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<a href="#telepathy-glib-channel.description" class="shortcut">Description</a>
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<a href="#telepathy-glib-channel.object-hierarchy" class="shortcut">Object Hierarchy</a>
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<h2><span class="refentrytitle"><a name="telepathy-glib-channel.top_of_page"></a>TpChannel</span></h2>
<p>TpChannel — proxy object for a Telepathy channel</p>
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<div class="refsynopsisdiv">
<a name="telepathy-glib-channel.synopsis"></a><h2>Synopsis</h2>
<a name="TpChannel"></a><pre class="synopsis">
#include <telepathy-glib/channel.h>
<a class="link" href="telepathy-glib-channel.html#TpChannel-struct" title="TpChannel">TpChannel</a>;
struct <a class="link" href="telepathy-glib-channel.html#TpChannelClass" title="struct TpChannelClass">TpChannelClass</a>;
<a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="returnvalue">TpChannel</span></a> * <a class="link" href="telepathy-glib-channel.html#tp-channel-new" title="tp_channel_new ()">tp_channel_new</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-connection.html#TpConnection"><span class="type">TpConnection</span></a> *conn</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *object_path</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *optional_channel_type</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-enums.html#TpHandleType" title="enum TpHandleType"><span class="type">TpHandleType</span></a> optional_handle_type</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-handle.html#TpHandle" title="TpHandle"><span class="type">TpHandle</span></a> optional_handle</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);
<a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="returnvalue">TpChannel</span></a> * <a class="link" href="telepathy-glib-channel.html#tp-channel-new-from-properties" title="tp_channel_new_from_properties ()">tp_channel_new_from_properties</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-connection.html#TpConnection"><span class="type">TpConnection</span></a> *conn</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *object_path</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Hash-Tables.html#GHashTable"><span class="type">GHashTable</span></a> *immutable_properties</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="telepathy-glib-channel.html#tp-channel-run-until-ready" title="tp_channel_run_until_ready ()">tp_channel_run_until_ready</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-The-Main-Event-Loop.html#GMainLoop"><span class="type">GMainLoop</span></a> **loop</code></em>);
<span class="returnvalue">void</span> (<a class="link" href="telepathy-glib-channel.html#TpChannelWhenReadyCb" title="TpChannelWhenReadyCb ()">*TpChannelWhenReadyCb</a>) (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *channel</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> *error</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);
<span class="returnvalue">void</span> <a class="link" href="telepathy-glib-channel.html#tp-channel-call-when-ready" title="tp_channel_call_when_ready ()">tp_channel_call_when_ready</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannelWhenReadyCb" title="TpChannelWhenReadyCb ()"><span class="type">TpChannelWhenReadyCb</span></a> callback</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);
<span class="returnvalue">void</span> <a class="link" href="telepathy-glib-channel.html#tp-channel-init-known-interfaces" title="tp_channel_init_known_interfaces ()">tp_channel_init_known_interfaces</a> (<em class="parameter"><code><span class="type">void</span></code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="telepathy-glib-channel.html#tp-channel-is-ready" title="tp_channel_is_ready ()">tp_channel_is_ready</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);
#define <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CORE:CAPS" title="TP_CHANNEL_FEATURE_CORE">TP_CHANNEL_FEATURE_CORE</a>
#define <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CONTACTS:CAPS" title="TP_CHANNEL_FEATURE_CONTACTS">TP_CHANNEL_FEATURE_CONTACTS</a>
<a class="link" href="telepathy-glib-connection.html#TpConnection"><span class="returnvalue">TpConnection</span></a> * <a class="link" href="telepathy-glib-channel.html#tp-channel-borrow-connection" title="tp_channel_borrow_connection ()">tp_channel_borrow_connection</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Hash-Tables.html#GHashTable"><span class="returnvalue">GHashTable</span></a> * <a class="link" href="telepathy-glib-channel.html#tp-channel-borrow-immutable-properties" title="tp_channel_borrow_immutable_properties ()">tp_channel_borrow_immutable_properties</a>
(<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);
<a class="link" href="telepathy-glib-connection.html#TpConnection"><span class="returnvalue">TpConnection</span></a> * <a class="link" href="telepathy-glib-channel.html#tp-channel-get-connection" title="tp_channel_get_connection ()">tp_channel_get_connection</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-GVariant.html#GVariant"><span class="returnvalue">GVariant</span></a> * <a class="link" href="telepathy-glib-channel.html#tp-channel-dup-immutable-properties" title="tp_channel_dup_immutable_properties ()">tp_channel_dup_immutable_properties</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);
const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * <a class="link" href="telepathy-glib-channel.html#tp-channel-get-channel-type" title="tp_channel_get_channel_type ()">tp_channel_get_channel_type</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Quarks.html#GQuark"><span class="returnvalue">GQuark</span></a> <a class="link" href="telepathy-glib-channel.html#tp-channel-get-channel-type-id" title="tp_channel_get_channel_type_id ()">tp_channel_get_channel_type_id</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);
<a class="link" href="telepathy-glib-handle.html#TpHandle" title="TpHandle"><span class="returnvalue">TpHandle</span></a> <a class="link" href="telepathy-glib-channel.html#tp-channel-get-handle" title="tp_channel_get_handle ()">tp_channel_get_handle</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-enums.html#TpHandleType" title="enum TpHandleType"><span class="type">TpHandleType</span></a> *handle_type</code></em>);
const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * <a class="link" href="telepathy-glib-channel.html#tp-channel-get-identifier" title="tp_channel_get_identifier ()">tp_channel_get_identifier</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);
<a class="link" href="telepathy-glib-contact.html#TpContact"><span class="returnvalue">TpContact</span></a> * <a class="link" href="telepathy-glib-channel.html#tp-channel-get-target-contact" title="tp_channel_get_target_contact ()">tp_channel_get_target_contact</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="telepathy-glib-channel.html#tp-channel-get-requested" title="tp_channel_get_requested ()">tp_channel_get_requested</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);
<a class="link" href="telepathy-glib-handle.html#TpHandle" title="TpHandle"><span class="returnvalue">TpHandle</span></a> <a class="link" href="telepathy-glib-channel.html#tp-channel-get-initiator-handle" title="tp_channel_get_initiator_handle ()">tp_channel_get_initiator_handle</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);
const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * <a class="link" href="telepathy-glib-channel.html#tp-channel-get-initiator-identifier" title="tp_channel_get_initiator_identifier ()">tp_channel_get_initiator_identifier</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);
<a class="link" href="telepathy-glib-contact.html#TpContact"><span class="returnvalue">TpContact</span></a> * <a class="link" href="telepathy-glib-channel.html#tp-channel-get-initiator-contact" title="tp_channel_get_initiator_contact ()">tp_channel_get_initiator_contact</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);
<span class="returnvalue">void</span> <a class="link" href="telepathy-glib-channel.html#tp-channel-join-async" title="tp_channel_join_async ()">tp_channel_join_async</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *message</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gio/unstable/GAsyncResult.html#GAsyncReadyCallback"><span class="type">GAsyncReadyCallback</span></a> callback</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="telepathy-glib-channel.html#tp-channel-join-finish" title="tp_channel_join_finish ()">tp_channel_join_finish</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gio/unstable/GAsyncResult.html"><span class="type">GAsyncResult</span></a> *result</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);
<span class="returnvalue">void</span> <a class="link" href="telepathy-glib-channel.html#tp-channel-leave-async" title="tp_channel_leave_async ()">tp_channel_leave_async</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-enums.html#TpChannelGroupChangeReason" title="enum TpChannelGroupChangeReason"><span class="type">TpChannelGroupChangeReason</span></a> reason</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *message</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gio/unstable/GAsyncResult.html#GAsyncReadyCallback"><span class="type">GAsyncReadyCallback</span></a> callback</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="telepathy-glib-channel.html#tp-channel-leave-finish" title="tp_channel_leave_finish ()">tp_channel_leave_finish</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gio/unstable/GAsyncResult.html"><span class="type">GAsyncResult</span></a> *result</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);
<span class="returnvalue">void</span> <a class="link" href="telepathy-glib-channel.html#tp-channel-close-async" title="tp_channel_close_async ()">tp_channel_close_async</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gio/unstable/GAsyncResult.html#GAsyncReadyCallback"><span class="type">GAsyncReadyCallback</span></a> callback</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="telepathy-glib-channel.html#tp-channel-close-finish" title="tp_channel_close_finish ()">tp_channel_close_finish</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gio/unstable/GAsyncResult.html"><span class="type">GAsyncResult</span></a> *result</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);
<span class="returnvalue">void</span> <a class="link" href="telepathy-glib-channel.html#tp-channel-destroy-async" title="tp_channel_destroy_async ()">tp_channel_destroy_async</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gio/unstable/GAsyncResult.html#GAsyncReadyCallback"><span class="type">GAsyncReadyCallback</span></a> callback</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="telepathy-glib-channel.html#tp-channel-destroy-finish" title="tp_channel_destroy_finish ()">tp_channel_destroy_finish</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gio/unstable/GAsyncResult.html"><span class="type">GAsyncResult</span></a> *result</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);
#define <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CHAT-STATES:CAPS" title="TP_CHANNEL_FEATURE_CHAT_STATES">TP_CHANNEL_FEATURE_CHAT_STATES</a>
<a class="link" href="telepathy-glib-enums.html#TpChannelChatState" title="enum TpChannelChatState"><span class="returnvalue">TpChannelChatState</span></a> <a class="link" href="telepathy-glib-channel.html#tp-channel-get-chat-state" title="tp_channel_get_chat_state ()">tp_channel_get_chat_state</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-handle.html#TpHandle" title="TpHandle"><span class="type">TpHandle</span></a> contact</code></em>);
#define <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-GROUP:CAPS" title="TP_CHANNEL_FEATURE_GROUP">TP_CHANNEL_FEATURE_GROUP</a>
<a class="link" href="telepathy-glib-enums.html#TpChannelGroupFlags" title="enum TpChannelGroupFlags"><span class="returnvalue">TpChannelGroupFlags</span></a> <a class="link" href="telepathy-glib-channel.html#tp-channel-group-get-flags" title="tp_channel_group_get_flags ()">tp_channel_group_get_flags</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);
<a class="link" href="telepathy-glib-handle.html#TpHandle" title="TpHandle"><span class="returnvalue">TpHandle</span></a> <a class="link" href="telepathy-glib-channel.html#tp-channel-group-get-handle-owner" title="tp_channel_group_get_handle_owner ()">tp_channel_group_get_handle_owner</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-handle.html#TpHandle" title="TpHandle"><span class="type">TpHandle</span></a> handle</code></em>);
<a class="link" href="telepathy-glib-contact.html#TpContact"><span class="returnvalue">TpContact</span></a> * <a class="link" href="telepathy-glib-channel.html#tp-channel-group-get-contact-owner" title="tp_channel_group_get_contact_owner ()">tp_channel_group_get_contact_owner</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-contact.html#TpContact"><span class="type">TpContact</span></a> *contact</code></em>);
<a class="link" href="telepathy-glib-handle.html#TpHandle" title="TpHandle"><span class="returnvalue">TpHandle</span></a> <a class="link" href="telepathy-glib-channel.html#tp-channel-group-get-self-handle" title="tp_channel_group_get_self_handle ()">tp_channel_group_get_self_handle</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);
<a class="link" href="telepathy-glib-contact.html#TpContact"><span class="returnvalue">TpContact</span></a> * <a class="link" href="telepathy-glib-channel.html#tp-channel-group-get-self-contact" title="tp_channel_group_get_self_contact ()">tp_channel_group_get_self_contact</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);
const <a class="link" href="TpIntset.html" title="TpIntset"><span class="returnvalue">TpIntset</span></a> * <a class="link" href="telepathy-glib-channel.html#tp-channel-group-get-members" title="tp_channel_group_get_members ()">tp_channel_group_get_members</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Pointer-Arrays.html#GPtrArray"><span class="returnvalue">GPtrArray</span></a> * <a class="link" href="telepathy-glib-channel.html#tp-channel-group-dup-members-contacts" title="tp_channel_group_dup_members_contacts ()">tp_channel_group_dup_members_contacts</a>
(<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);
const <a class="link" href="TpIntset.html" title="TpIntset"><span class="returnvalue">TpIntset</span></a> * <a class="link" href="telepathy-glib-channel.html#tp-channel-group-get-local-pending" title="tp_channel_group_get_local_pending ()">tp_channel_group_get_local_pending</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Pointer-Arrays.html#GPtrArray"><span class="returnvalue">GPtrArray</span></a> * <a class="link" href="telepathy-glib-channel.html#tp-channel-group-dup-local-pending-contacts" title="tp_channel_group_dup_local_pending_contacts ()">tp_channel_group_dup_local_pending_contacts</a>
(<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);
const <a class="link" href="TpIntset.html" title="TpIntset"><span class="returnvalue">TpIntset</span></a> * <a class="link" href="telepathy-glib-channel.html#tp-channel-group-get-remote-pending" title="tp_channel_group_get_remote_pending ()">tp_channel_group_get_remote_pending</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Pointer-Arrays.html#GPtrArray"><span class="returnvalue">GPtrArray</span></a> * <a class="link" href="telepathy-glib-channel.html#tp-channel-group-dup-remote-pending-contacts" title="tp_channel_group_dup_remote_pending_contacts ()">tp_channel_group_dup_remote_pending_contacts</a>
(<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="telepathy-glib-channel.html#tp-channel-group-get-local-pending-info" title="tp_channel_group_get_local_pending_info ()">tp_channel_group_get_local_pending_info</a>
(<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-handle.html#TpHandle" title="TpHandle"><span class="type">TpHandle</span></a> local_pending</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-handle.html#TpHandle" title="TpHandle"><span class="type">TpHandle</span></a> *actor</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-enums.html#TpChannelGroupChangeReason" title="enum TpChannelGroupChangeReason"><span class="type">TpChannelGroupChangeReason</span></a> *reason</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> **message</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="telepathy-glib-channel.html#tp-channel-group-get-local-pending-contact-info" title="tp_channel_group_get_local_pending_contact_info ()">tp_channel_group_get_local_pending_contact_info</a>
(<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-contact.html#TpContact"><span class="type">TpContact</span></a> *local_pending</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-contact.html#TpContact"><span class="type">TpContact</span></a> **actor</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-enums.html#TpChannelGroupChangeReason" title="enum TpChannelGroupChangeReason"><span class="type">TpChannelGroupChangeReason</span></a> *reason</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> **message</code></em>);
#define <a class="link" href="telepathy-glib-channel.html#TP-ERRORS-REMOVED-FROM-GROUP:CAPS" title="TP_ERRORS_REMOVED_FROM_GROUP">TP_ERRORS_REMOVED_FROM_GROUP</a>
#define <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-PASSWORD:CAPS" title="TP_CHANNEL_FEATURE_PASSWORD">TP_CHANNEL_FEATURE_PASSWORD</a>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="telepathy-glib-channel.html#tp-channel-password-needed" title="tp_channel_password_needed ()">tp_channel_password_needed</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);
<span class="returnvalue">void</span> <a class="link" href="telepathy-glib-channel.html#tp-channel-provide-password-async" title="tp_channel_provide_password_async ()">tp_channel_provide_password_async</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *password</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gio/unstable/GAsyncResult.html#GAsyncReadyCallback"><span class="type">GAsyncReadyCallback</span></a> callback</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="telepathy-glib-channel.html#tp-channel-provide-password-finish" title="tp_channel_provide_password_finish ()">tp_channel_provide_password_finish</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gio/unstable/GAsyncResult.html"><span class="type">GAsyncResult</span></a> *result</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);
<a class="link" href="telepathy-glib-proxy.html#TpProxyPendingCall" title="TpProxyPendingCall"><span class="returnvalue">TpProxyPendingCall</span></a> * <a class="link" href="telepathy-glib-channel.html#tp-cli-channel-call-close" title="tp_cli_channel_call_close ()">tp_cli_channel_call_close</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> timeout_ms</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#tp-cli-channel-callback-for-close" title="tp_cli_channel_callback_for_close ()"><span class="type">tp_cli_channel_callback_for_close</span></a> callback</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Datasets.html#GDestroyNotify"><span class="type">GDestroyNotify</span></a> destroy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *weak_object</code></em>);
<a class="link" href="telepathy-glib-proxy.html#TpProxyPendingCall" title="TpProxyPendingCall"><span class="returnvalue">TpProxyPendingCall</span></a> * <a class="link" href="telepathy-glib-channel.html#tp-cli-channel-call-get-channel-type" title="tp_cli_channel_call_get_channel_type ()">tp_cli_channel_call_get_channel_type</a>
(<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> timeout_ms</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#tp-cli-channel-callback-for-get-channel-type" title="tp_cli_channel_callback_for_get_channel_type ()"><span class="type">tp_cli_channel_callback_for_get_channel_type</span></a> callback</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Datasets.html#GDestroyNotify"><span class="type">GDestroyNotify</span></a> destroy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *weak_object</code></em>);
<a class="link" href="telepathy-glib-proxy.html#TpProxyPendingCall" title="TpProxyPendingCall"><span class="returnvalue">TpProxyPendingCall</span></a> * <a class="link" href="telepathy-glib-channel.html#tp-cli-channel-call-get-handle" title="tp_cli_channel_call_get_handle ()">tp_cli_channel_call_get_handle</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> timeout_ms</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#tp-cli-channel-callback-for-get-handle" title="tp_cli_channel_callback_for_get_handle ()"><span class="type">tp_cli_channel_callback_for_get_handle</span></a> callback</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Datasets.html#GDestroyNotify"><span class="type">GDestroyNotify</span></a> destroy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *weak_object</code></em>);
<a class="link" href="telepathy-glib-proxy.html#TpProxyPendingCall" title="TpProxyPendingCall"><span class="returnvalue">TpProxyPendingCall</span></a> * <a class="link" href="telepathy-glib-channel.html#tp-cli-channel-call-get-interfaces" title="tp_cli_channel_call_get_interfaces ()">tp_cli_channel_call_get_interfaces</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> timeout_ms</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#tp-cli-channel-callback-for-get-interfaces" title="tp_cli_channel_callback_for_get_interfaces ()"><span class="type">tp_cli_channel_callback_for_get_interfaces</span></a> callback</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Datasets.html#GDestroyNotify"><span class="type">GDestroyNotify</span></a> destroy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *weak_object</code></em>);
<span class="returnvalue">void</span> (<a class="link" href="telepathy-glib-channel.html#tp-cli-channel-callback-for-close" title="tp_cli_channel_callback_for_close ()">*tp_cli_channel_callback_for_close</a>)
(<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> *error</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *weak_object</code></em>);
<span class="returnvalue">void</span> (<a class="link" href="telepathy-glib-channel.html#tp-cli-channel-callback-for-get-channel-type" title="tp_cli_channel_callback_for_get_channel_type ()">*tp_cli_channel_callback_for_get_channel_type</a>)
(<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *out_Channel_Type</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> *error</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *weak_object</code></em>);
<span class="returnvalue">void</span> (<a class="link" href="telepathy-glib-channel.html#tp-cli-channel-callback-for-get-handle" title="tp_cli_channel_callback_for_get_handle ()">*tp_cli_channel_callback_for_get_handle</a>)
(<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> out_Target_Handle_Type</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> out_Target_Handle</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> *error</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *weak_object</code></em>);
<span class="returnvalue">void</span> (<a class="link" href="telepathy-glib-channel.html#tp-cli-channel-callback-for-get-interfaces" title="tp_cli_channel_callback_for_get_interfaces ()">*tp_cli_channel_callback_for_get_interfaces</a>)
(<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> **out_Interfaces</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> *error</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *weak_object</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="telepathy-glib-channel.html#tp-cli-channel-run-close" title="tp_cli_channel_run_close ()">tp_cli_channel_run_close</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> timeout_ms</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-The-Main-Event-Loop.html#GMainLoop"><span class="type">GMainLoop</span></a> **loop</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="telepathy-glib-channel.html#tp-cli-channel-run-get-channel-type" title="tp_cli_channel_run_get_channel_type ()">tp_cli_channel_run_get_channel_type</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> timeout_ms</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> **out_Channel_Type</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-The-Main-Event-Loop.html#GMainLoop"><span class="type">GMainLoop</span></a> **loop</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="telepathy-glib-channel.html#tp-cli-channel-run-get-handle" title="tp_cli_channel_run_get_handle ()">tp_cli_channel_run_get_handle</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> timeout_ms</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> *out_Target_Handle_Type</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> *out_Target_Handle</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-The-Main-Event-Loop.html#GMainLoop"><span class="type">GMainLoop</span></a> **loop</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="telepathy-glib-channel.html#tp-cli-channel-run-get-interfaces" title="tp_cli_channel_run_get_interfaces ()">tp_cli_channel_run_get_interfaces</a> (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> timeout_ms</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> ***out_Interfaces</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-The-Main-Event-Loop.html#GMainLoop"><span class="type">GMainLoop</span></a> **loop</code></em>);
<a class="link" href="telepathy-glib-proxy.html#TpProxySignalConnection" title="TpProxySignalConnection"><span class="returnvalue">TpProxySignalConnection</span></a> * <a class="link" href="telepathy-glib-channel.html#tp-cli-channel-connect-to-closed" title="tp_cli_channel_connect_to_closed ()">tp_cli_channel_connect_to_closed</a>
(<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#tp-cli-channel-signal-callback-closed" title="tp_cli_channel_signal_callback_closed ()"><span class="type">tp_cli_channel_signal_callback_closed</span></a> callback</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Datasets.html#GDestroyNotify"><span class="type">GDestroyNotify</span></a> destroy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *weak_object</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);
<span class="returnvalue">void</span> (<a class="link" href="telepathy-glib-channel.html#tp-cli-channel-signal-callback-closed" title="tp_cli_channel_signal_callback_closed ()">*tp_cli_channel_signal_callback_closed</a>)
(<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *weak_object</code></em>);
<a class="link" href="telepathy-glib-proxy.html#TpProxyPendingCall" title="TpProxyPendingCall"><span class="returnvalue">TpProxyPendingCall</span></a> * <a class="link" href="telepathy-glib-channel.html#tp-cli-channel-interface-destroyable-call-destroy" title="tp_cli_channel_interface_destroyable_call_destroy ()">tp_cli_channel_interface_destroyable_call_destroy</a>
(<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> timeout_ms</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#tp-cli-channel-interface-destroyable-callback-for-destroy" title="tp_cli_channel_interface_destroyable_callback_for_destroy ()"><span class="type">tp_cli_channel_interface_destroyable_callback_for_destroy</span></a> callback</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Datasets.html#GDestroyNotify"><span class="type">GDestroyNotify</span></a> destroy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *weak_object</code></em>);
<span class="returnvalue">void</span> (<a class="link" href="telepathy-glib-channel.html#tp-cli-channel-interface-destroyable-callback-for-destroy" title="tp_cli_channel_interface_destroyable_callback_for_destroy ()">*tp_cli_channel_interface_destroyable_callback_for_destroy</a>)
(<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> *error</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *weak_object</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="telepathy-glib-channel.html#tp-cli-channel-interface-destroyable-run-destroy" title="tp_cli_channel_interface_destroyable_run_destroy ()">tp_cli_channel_interface_destroyable_run_destroy</a>
(<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> timeout_ms</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-The-Main-Event-Loop.html#GMainLoop"><span class="type">GMainLoop</span></a> **loop</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="telepathy-glib-channel.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
<a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
+----<a class="link" href="telepathy-glib-proxy.html#TpProxy">TpProxy</a>
+----TpChannel
+----<a class="link" href="telepathy-glib-call-channel.html#TpCallChannel">TpCallChannel</a>
+----<a class="link" href="telepathy-glib-dbus-tube-channel.html#TpDBusTubeChannel">TpDBusTubeChannel</a>
+----<a class="link" href="telepathy-glib-file-transfer-channel.html#TpFileTransferChannel">TpFileTransferChannel</a>
+----<a class="link" href="telepathy-glib-stream-tube-channel.html#TpStreamTubeChannel">TpStreamTubeChannel</a>
+----<a class="link" href="telepathy-glib-text-channel.html#TpTextChannel">TpTextChannel</a>
</pre>
</div>
<div class="refsect1">
<a name="telepathy-glib-channel.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
<p>
TpChannel implements
<a class="link" href="TpChannelIface.html" title="TpChannelIface">TpChannelIface</a>.</p>
</div>
<div class="refsect1">
<a name="telepathy-glib-channel.properties"></a><h2>Properties</h2>
<pre class="synopsis">
"<a class="link" href="telepathy-glib-channel.html#TpChannel--channel-properties" title='The "channel-properties" property'>channel-properties</a>" <span class="type">GHashTable_gchararray+GValue_*</span> : Read / Write / Construct Only
"<a class="link" href="telepathy-glib-channel.html#TpChannel--channel-ready" title='The "channel-ready" property'>channel-ready</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read
"<a class="link" href="telepathy-glib-channel.html#TpChannel--connection" title='The "connection" property'>connection</a>" <a class="link" href="telepathy-glib-connection.html#TpConnection"><span class="type">TpConnection</span></a>* : Read / Write / Construct Only
"<a class="link" href="telepathy-glib-channel.html#TpChannel--group-flags" title='The "group-flags" property'>group-flags</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> : Read
"<a class="link" href="telepathy-glib-channel.html#TpChannel--group-self-contact" title='The "group-self-contact" property'>group-self-contact</a>" <a class="link" href="telepathy-glib-contact.html#TpContact"><span class="type">TpContact</span></a>* : Read
"<a class="link" href="telepathy-glib-channel.html#TpChannel--group-self-handle" title='The "group-self-handle" property'>group-self-handle</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> : Read
"<a class="link" href="telepathy-glib-channel.html#TpChannel--identifier" title='The "identifier" property'>identifier</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>* : Read
"<a class="link" href="telepathy-glib-channel.html#TpChannel--initiator-contact" title='The "initiator-contact" property'>initiator-contact</a>" <a class="link" href="telepathy-glib-contact.html#TpContact"><span class="type">TpContact</span></a>* : Read
"<a class="link" href="telepathy-glib-channel.html#TpChannel--initiator-handle" title='The "initiator-handle" property'>initiator-handle</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> : Read
"<a class="link" href="telepathy-glib-channel.html#TpChannel--initiator-identifier" title='The "initiator-identifier" property'>initiator-identifier</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>* : Read
"<a class="link" href="telepathy-glib-channel.html#TpChannel--password-needed" title='The "password-needed" property'>password-needed</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read
"<a class="link" href="telepathy-glib-channel.html#TpChannel--requested" title='The "requested" property'>requested</a>" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read
"<a class="link" href="telepathy-glib-channel.html#TpChannel--target-contact" title='The "target-contact" property'>target-contact</a>" <a class="link" href="telepathy-glib-contact.html#TpContact"><span class="type">TpContact</span></a>* : Read
</pre>
</div>
<div class="refsect1">
<a name="telepathy-glib-channel.signals"></a><h2>Signals</h2>
<pre class="synopsis">
"<a class="link" href="telepathy-glib-channel.html#TpChannel-chat-state-changed" title='The "chat-state-changed" signal'>chat-state-changed</a>" : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-DETAILED:CAPS"><code class="literal">Has Details</code></a>
"<a class="link" href="telepathy-glib-channel.html#TpChannel-group-contacts-changed" title='The "group-contacts-changed" signal'>group-contacts-changed</a>" : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-DETAILED:CAPS"><code class="literal">Has Details</code></a>
"<a class="link" href="telepathy-glib-channel.html#TpChannel-group-flags-changed" title='The "group-flags-changed" signal'>group-flags-changed</a>" : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-DETAILED:CAPS"><code class="literal">Has Details</code></a>
"<a class="link" href="telepathy-glib-channel.html#TpChannel-group-members-changed" title='The "group-members-changed" signal'>group-members-changed</a>" : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-DETAILED:CAPS"><code class="literal">Has Details</code></a>
"<a class="link" href="telepathy-glib-channel.html#TpChannel-group-members-changed-detailed" title='The "group-members-changed-detailed" signal'>group-members-changed-detailed</a>" : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-DETAILED:CAPS"><code class="literal">Has Details</code></a>
</pre>
</div>
<div class="refsect1">
<a name="telepathy-glib-channel.description"></a><h2>Description</h2>
<p>
<a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> objects provide convenient access to Telepathy channels.
</p>
<p>
Compared with a simple proxy for method calls, they add the following
features:
</p>
<p>
* calling <code class="function">GetChannelType()</code>, <code class="function">GetInterfaces()</code>, <code class="function">GetHandles()</code> automatically
</p>
<p>
This section also documents the auto-generated C wrappers for the
Channel D-Bus interface. Of these, in general, only
<a class="link" href="telepathy-glib-channel.html#tp-cli-channel-call-close" title="tp_cli_channel_call_close ()"><code class="function">tp_cli_channel_call_close()</code></a> and <a class="link" href="telepathy-glib-channel.html#tp-cli-channel-run-close" title="tp_cli_channel_run_close ()"><code class="function">tp_cli_channel_run_close()</code></a> are useful (the
<a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> object provides a more convenient API for the rest).
</p>
</div>
<div class="refsect1">
<a name="telepathy-glib-channel.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="TpChannel-struct"></a><h3>TpChannel</h3>
<pre class="programlisting">typedef struct _TpChannel TpChannel;</pre>
<p>
A proxy object for a Telepathy channel.
A proxy object for a Telepathy channel. There are no interesting
public struct fields.
</p>
<p>
(Changed in 0.7.12: the layout of the structure is visible, allowing
subclassing.)
</p>
<p class="since">Since 0.7.1</p>
</div>
<hr>
<div class="refsect2">
<a name="TpChannelClass"></a><h3>struct TpChannelClass</h3>
<pre class="programlisting">struct TpChannelClass {
TpProxyClass parent_class;
};
</pre>
<p>
The class of a <a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a>. In addition to <em class="parameter"><code>parent_class</code></em> there are four
pointers reserved for possible future use.
</p>
<p>
(Changed in 0.7.12: the layout of the structure is visible, allowing
subclassing.)
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody><tr>
<td><p><span class="term"><a class="link" href="telepathy-glib-proxy.html#TpProxyClass" title="struct TpProxyClass"><span class="type">TpProxyClass</span></a> <em class="structfield"><code><a name="TpChannelClass.parent-class"></a>parent_class</code></em>;</span></p></td>
<td>parent class</td>
</tr></tbody>
</table></div>
<p class="since">Since 0.7.1</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-new"></a><h3>tp_channel_new ()</h3>
<pre class="programlisting"><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="returnvalue">TpChannel</span></a> * tp_channel_new (<em class="parameter"><code><a class="link" href="telepathy-glib-connection.html#TpConnection"><span class="type">TpConnection</span></a> *conn</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *object_path</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *optional_channel_type</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-enums.html#TpHandleType" title="enum TpHandleType"><span class="type">TpHandleType</span></a> optional_handle_type</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-handle.html#TpHandle" title="TpHandle"><span class="type">TpHandle</span></a> optional_handle</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">tp_channel_new</code> is deprecated and should not be used in newly-written code. Use <a class="link" href="telepathy-glib-simple-client-factory.html#tp-simple-client-factory-ensure-channel" title="tp_simple_client_factory_ensure_channel ()"><code class="function">tp_simple_client_factory_ensure_channel()</code></a> instead.</p>
</div>
<p>
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>conn</code></em> :</span></p></td>
<td>a connection; may not be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>object_path</code></em> :</span></p></td>
<td>the object path of the channel; may not be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>optional_channel_type</code></em> :</span></p></td>
<td>the channel type if already known, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if not</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>optional_handle_type</code></em> :</span></p></td>
<td>the handle type if already known, or
<a class="link" href="telepathy-glib-handle.html#TP-UNKNOWN-HANDLE-TYPE:CAPS" title="TP_UNKNOWN_HANDLE_TYPE"><code class="literal">TP_UNKNOWN_HANDLE_TYPE</code></a> if not</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>optional_handle</code></em> :</span></p></td>
<td>the handle if already known, or 0 if not
(if <em class="parameter"><code>optional_handle_type</code></em> is <a class="link" href="telepathy-glib-handle.html#TP-UNKNOWN-HANDLE-TYPE:CAPS" title="TP_UNKNOWN_HANDLE_TYPE"><code class="literal">TP_UNKNOWN_HANDLE_TYPE</code></a> or
<a class="link" href="telepathy-glib-enums.html#TP-HANDLE-TYPE-NONE:CAPS"><code class="literal">TP_HANDLE_TYPE_NONE</code></a>, this must be 0)</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>used to indicate the error if <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> is returned</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a new channel proxy, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> on invalid arguments.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.7.1</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-new-from-properties"></a><h3>tp_channel_new_from_properties ()</h3>
<pre class="programlisting"><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="returnvalue">TpChannel</span></a> * tp_channel_new_from_properties (<em class="parameter"><code><a class="link" href="telepathy-glib-connection.html#TpConnection"><span class="type">TpConnection</span></a> *conn</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *object_path</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Hash-Tables.html#GHashTable"><span class="type">GHashTable</span></a> *immutable_properties</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">tp_channel_new_from_properties</code> is deprecated and should not be used in newly-written code. Use <a class="link" href="telepathy-glib-simple-client-factory.html#tp-simple-client-factory-ensure-channel" title="tp_simple_client_factory_ensure_channel ()"><code class="function">tp_simple_client_factory_ensure_channel()</code></a> instead.</p>
</div>
<p>
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>conn</code></em> :</span></p></td>
<td>a connection; may not be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>object_path</code></em> :</span></p></td>
<td>the object path of the channel; may not be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>immutable_properties</code></em> :</span></p></td>
<td>the immutable properties of the channel,
as signalled by the NewChannel D-Bus signal or returned by the
CreateChannel and EnsureChannel D-Bus methods: a mapping from
strings (D-Bus interface name + "." + property name) to <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Generic-values.html#GValue"><span class="type">GValue</span></a> instances. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>][<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> utf8 GObject.Value]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>used to indicate the error if <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> is returned</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a new channel proxy, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> on invalid arguments</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.7.19</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-run-until-ready"></a><h3>tp_channel_run_until_ready ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> tp_channel_run_until_ready (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-The-Main-Event-Loop.html#GMainLoop"><span class="type">GMainLoop</span></a> **loop</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">tp_channel_run_until_ready</code> has been deprecated since version 0.11.0 and should not be used in newly-written code. Use <a class="link" href="telepathy-glib-proxy.html#tp-proxy-prepare-async" title="tp_proxy_prepare_async ()"><code class="function">tp_proxy_prepare_async()</code></a> and re-enter the main
loop yourself, or restructure your program in such a way as to avoid
re-entering the main loop.</p>
</div>
<p>
If <em class="parameter"><code>self</code></em> is ready for use (introspection has finished, etc.), return
immediately. Otherwise, re-enter the main loop until the channel either
becomes invalid or becomes ready for use, or until the main loop stored
via <em class="parameter"><code>loop</code></em> is cancelled.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a channel</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>if not <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> and <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> is returned, used to raise an error</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>loop</code></em> :</span></p></td>
<td>if not <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, a <a href="http://library.gnome.org/devel/glib/unstable/glib-The-Main-Event-Loop.html#GMainLoop"><span class="type">GMainLoop</span></a> is placed here while it is being run
(so calling code can call <a href="http://library.gnome.org/devel/glib/unstable/glib-The-Main-Event-Loop.html#g-main-loop-quit"><code class="function">g_main_loop_quit()</code></a> to abort), and <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> is
placed here after the loop has been run</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the channel has been introspected and is ready for use,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if the channel has become invalid.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.7.1</p>
</div>
<hr>
<div class="refsect2">
<a name="TpChannelWhenReadyCb"></a><h3>TpChannelWhenReadyCb ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> (*TpChannelWhenReadyCb) (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *channel</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> *error</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">TpChannelWhenReadyCb</code> is deprecated and should not be used in newly-written code. 0.17.6</p>
</div>
<p>
Signature of a callback passed to <a class="link" href="telepathy-glib-channel.html#tp-channel-call-when-ready" title="tp_channel_call_when_ready ()"><code class="function">tp_channel_call_when_ready()</code></a>, which
will be called exactly once, when the channel becomes ready or
invalid (whichever happens first)
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>channel</code></em> :</span></p></td>
<td>the channel (which may be in the middle of being disposed,
if error is non-<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, error->domain is TP_DBUS_ERRORS and error->code is
TP_DBUS_ERROR_PROXY_UNREFERENCED)</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if the channel is ready for use, or the error with which
it was invalidated if it is now invalid</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>whatever was passed to <a class="link" href="telepathy-glib-channel.html#tp-channel-call-when-ready" title="tp_channel_call_when_ready ()"><code class="function">tp_channel_call_when_ready()</code></a>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-call-when-ready"></a><h3>tp_channel_call_when_ready ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> tp_channel_call_when_ready (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannelWhenReadyCb" title="TpChannelWhenReadyCb ()"><span class="type">TpChannelWhenReadyCb</span></a> callback</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">tp_channel_call_when_ready</code> has been deprecated since version 0.17.6 and should not be used in newly-written code. Use <a class="link" href="telepathy-glib-proxy.html#tp-proxy-prepare-async" title="tp_proxy_prepare_async ()"><code class="function">tp_proxy_prepare_async()</code></a></p>
</div>
<p>
If <em class="parameter"><code>self</code></em> is ready for use or has been invalidated, call <em class="parameter"><code>callback</code></em>
immediately, then return. Otherwise, arrange
for <em class="parameter"><code>callback</code></em> to be called when <em class="parameter"><code>self</code></em> either becomes ready for use
or becomes invalid.
</p>
<p>
This is a less general form of <a class="link" href="telepathy-glib-proxy.html#tp-proxy-prepare-async" title="tp_proxy_prepare_async ()"><code class="function">tp_proxy_prepare_async()</code></a>, which should be
used in new code. (One important difference is that this function can call
<em class="parameter"><code>callback</code></em> before it has returned, whereas <a class="link" href="telepathy-glib-proxy.html#tp-proxy-prepare-async" title="tp_proxy_prepare_async ()"><code class="function">tp_proxy_prepare_async()</code></a> always
calls <em class="parameter"><code>callback</code></em> from the main loop.)
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a channel</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>callback</code></em> :</span></p></td>
<td>called when the channel becomes ready or invalidated, whichever
happens first</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>arbitrary user-supplied data passed to the callback</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.7.7</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-init-known-interfaces"></a><h3>tp_channel_init_known_interfaces ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> tp_channel_init_known_interfaces (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>
Ensure that the known interfaces for TpChannel have been set up.
This is done automatically when necessary, but for correct
overriding of library interfaces by local extensions, you should
call this function before calling
<a class="link" href="telepathy-glib-proxy-subclass.html#tp-proxy-or-subclass-hook-on-interface-add" title="tp_proxy_or_subclass_hook_on_interface_add ()"><code class="function">tp_proxy_or_subclass_hook_on_interface_add()</code></a> with first argument
<code class="literal">TP_TYPE_CHANNEL</code>.
</p>
<p class="since">Since 0.7.6</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-is-ready"></a><h3>tp_channel_is_ready ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> tp_channel_is_ready (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">tp_channel_is_ready</code> has been deprecated since version 0.17.6 and should not be used in newly-written code. use <a class="link" href="telepathy-glib-proxy.html#tp-proxy-is-prepared" title="tp_proxy_is_prepared ()"><code class="function">tp_proxy_is_prepared()</code></a> with
<a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CORE:CAPS" title="TP_CHANNEL_FEATURE_CORE"><code class="literal">TP_CHANNEL_FEATURE_CORE</code></a></p>
</div>
<p>
Returns the same thing as the <a class="link" href="telepathy-glib-channel.html#TpChannel--channel-ready" title='The "channel-ready" property'><span class="type">"channel-ready"</span></a> property.
</p>
<p>
New code should use <a class="link" href="telepathy-glib-proxy.html#tp-proxy-is-prepared" title="tp_proxy_is_prepared ()"><code class="function">tp_proxy_is_prepared()</code></a>, which is a more general form of
this method.
</p>
<p>
For group channels, this method is equivalent to checking for the
combination of <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CORE:CAPS" title="TP_CHANNEL_FEATURE_CORE"><code class="literal">TP_CHANNEL_FEATURE_CORE</code></a> and <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-GROUP:CAPS" title="TP_CHANNEL_FEATURE_GROUP"><code class="literal">TP_CHANNEL_FEATURE_GROUP</code></a>; for
non-group channels, it's equivalent to checking for
<a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CORE:CAPS" title="TP_CHANNEL_FEATURE_CORE"><code class="literal">TP_CHANNEL_FEATURE_CORE</code></a>.
</p>
<p>
One important difference is that after <a class="link" href="telepathy-glib-proxy.html#TpProxy-invalidated" title='The "invalidated" signal'><span class="type">"invalidated"</span></a> is
signalled, <a class="link" href="telepathy-glib-channel.html#TpChannel--channel-ready" title='The "channel-ready" property'><span class="type">"channel-ready"</span></a> keeps its current value - which might
be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a>, if the channel was successfully prepared before it became
invalidated - but <a class="link" href="telepathy-glib-proxy.html#tp-proxy-is-prepared" title="tp_proxy_is_prepared ()"><code class="function">tp_proxy_is_prepared()</code></a> returns <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> for all features.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a channel</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if introspection has completed</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.7.12</p>
</div>
<hr>
<div class="refsect2">
<a name="TP-CHANNEL-FEATURE-CORE:CAPS"></a><h3>TP_CHANNEL_FEATURE_CORE</h3>
<pre class="programlisting">#define TP_CHANNEL_FEATURE_CORE</pre>
<p>
Expands to a call to a function that returns a quark for the "core" feature
on a <a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a>.
</p>
<p>
When this feature is prepared, the basic Channel properties of the
Channel have been retrieved and are available for use.
</p>
<p>
Specifically, this implies that:
</p>
<p>
</p>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem"><p><a class="link" href="TpChannelIface.html#TpChannelIface--channel-type" title='The "channel-type" property'><span class="type">"channel-type"</span></a> is set</p></li>
<li class="listitem"><p><a class="link" href="TpChannelIface.html#TpChannelIface--handle-type" title='The "handle-type" property'><span class="type">"handle-type"</span></a> and <a class="link" href="TpChannelIface.html#TpChannelIface--handle" title='The "handle" property'><span class="type">"handle"</span></a> are set</p></li>
<li class="listitem"><p>any extra interfaces will have been set up in TpProxy (i.e.
<a class="link" href="telepathy-glib-proxy.html#TpProxy--interfaces" title='The "interfaces" property'><span class="type">"interfaces"</span></a> contains at least all extra Channel interfaces)</p></li>
</ul></div>
<p>
</p>
<p>
(These are a subset of the guarantees offered by the older
<a class="link" href="telepathy-glib-channel.html#TpChannel--channel-ready" title='The "channel-ready" property'><span class="type">"channel-ready"</span></a>
and <a class="link" href="telepathy-glib-channel.html#tp-channel-call-when-ready" title="tp_channel_call_when_ready ()"><code class="function">tp_channel_call_when_ready()</code></a> mechanisms, which are now equivalent to
(<a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CORE:CAPS" title="TP_CHANNEL_FEATURE_CORE"><code class="literal">TP_CHANNEL_FEATURE_CORE</code></a>, <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-GROUP:CAPS" title="TP_CHANNEL_FEATURE_GROUP"><code class="literal">TP_CHANNEL_FEATURE_GROUP</code></a>) if the channel is
a group, or just <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CORE:CAPS" title="TP_CHANNEL_FEATURE_CORE"><code class="literal">TP_CHANNEL_FEATURE_CORE</code></a> otherwise.)
</p>
<p>
One can ask for a feature to be prepared using the
<a class="link" href="telepathy-glib-proxy.html#tp-proxy-prepare-async" title="tp_proxy_prepare_async ()"><code class="function">tp_proxy_prepare_async()</code></a> function, and waiting for it to callback.
</p>
<p class="since">Since 0.11.3</p>
</div>
<hr>
<div class="refsect2">
<a name="TP-CHANNEL-FEATURE-CONTACTS:CAPS"></a><h3>TP_CHANNEL_FEATURE_CONTACTS</h3>
<pre class="programlisting">#define TP_CHANNEL_FEATURE_CONTACTS</pre>
<p>
Expands to a call to a function that returns a quark representing the
Contacts features of a TpChannel.
</p>
<p>
When this feature is prepared, the <a class="link" href="telepathy-glib-contact.html#TpContact"><span class="type">TpContact</span></a> objects of this channel are
guaranteed to have all of the features previously passed to
<a class="link" href="telepathy-glib-simple-client-factory.html#tp-simple-client-factory-add-contact-features" title="tp_simple_client_factory_add_contact_features ()"><code class="function">tp_simple_client_factory_add_contact_features()</code></a> prepared.
</p>
<p>
On older connection managers, this feature may fail to prepare.
</p>
<p>
One can ask for a feature to be prepared using the
<a class="link" href="telepathy-glib-proxy.html#tp-proxy-prepare-async" title="tp_proxy_prepare_async ()"><code class="function">tp_proxy_prepare_async()</code></a> function, and waiting for it to callback.
</p>
<p class="since">Since 0.15.6</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-borrow-connection"></a><h3>tp_channel_borrow_connection ()</h3>
<pre class="programlisting"><a class="link" href="telepathy-glib-connection.html#TpConnection"><span class="returnvalue">TpConnection</span></a> * tp_channel_borrow_connection (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">tp_channel_borrow_connection</code> is deprecated and should not be used in newly-written code. Since 0.19.9. New code should use
<a class="link" href="telepathy-glib-channel.html#tp-channel-get-connection" title="tp_channel_get_connection ()"><code class="function">tp_channel_get_connection()</code></a> instead.</p>
</div>
<p>
Returns the connection for this channel. The returned pointer is only valid
while this channel is valid - reference it with <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#g-object-ref"><code class="function">g_object_ref()</code></a> if needed.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a channel</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the value of <a class="link" href="telepathy-glib-channel.html#TpChannel--connection" title='The "connection" property'><span class="type">"connection"</span></a>. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.7.12</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-borrow-immutable-properties"></a><h3>tp_channel_borrow_immutable_properties ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Hash-Tables.html#GHashTable"><span class="returnvalue">GHashTable</span></a> * tp_channel_borrow_immutable_properties
(<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">tp_channel_borrow_immutable_properties</code> is deprecated and should not be used in newly-written code. Since 0.19.9. New code should use
<a class="link" href="telepathy-glib-channel.html#tp-channel-dup-immutable-properties" title="tp_channel_dup_immutable_properties ()"><code class="function">tp_channel_dup_immutable_properties()</code></a> instead.</p>
</div>
<p>
Returns the immutable D-Bus properties of this channel, the same as
<a class="link" href="telepathy-glib-channel.html#TpChannel--channel-properties" title='The "channel-properties" property'><span class="type">"channel-properties"</span></a>.
</p>
<p>
The returned hash table should not be altered, and is not necessarily
valid after the main loop is next re-entered. Copy it with
<a href="http://library.gnome.org/devel/gobject/unstable/gobject-Boxed-Types.html#g-boxed-copy"><code class="function">g_boxed_copy()</code></a> (its type is <a class="link" href="telepathy-glib-gtypes.html#TP-HASH-TYPE-QUALIFIED-PROPERTY-VALUE-MAP:CAPS" title="TP_HASH_TYPE_QUALIFIED_PROPERTY_VALUE_MAP"><code class="literal">TP_HASH_TYPE_QUALIFIED_PROPERTY_VALUE_MAP</code></a>)
if a copy that remains valid must be kept.
</p>
<p>
If the <a class="link" href="telepathy-glib-channel.html#TpChannel--channel-properties" title='The "channel-properties" property'><span class="type">"channel-properties"</span></a> property was not set during
construction (e.g. by calling <a class="link" href="telepathy-glib-channel.html#tp-channel-new-from-properties" title="tp_channel_new_from_properties ()"><code class="function">tp_channel_new_from_properties()</code></a>), a
reasonable but possibly incomplete version will be made up from the values
of individual properties; reading this property repeatedly may yield
progressively more complete values until the <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CORE:CAPS" title="TP_CHANNEL_FEATURE_CORE"><code class="literal">TP_CHANNEL_FEATURE_CORE</code></a>
feature is prepared.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a channel</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a href="http://library.gnome.org/devel/glib/unstable/glib-Hash-Tables.html#GHashTable"><span class="type">GHashTable</span></a>
where the keys are strings,
D-Bus interface name + "." + property name, and the values are <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Generic-values.html#GValue"><span class="type">GValue</span></a>
instances. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>][<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> utf8 GObject.Value]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-get-connection"></a><h3>tp_channel_get_connection ()</h3>
<pre class="programlisting"><a class="link" href="telepathy-glib-connection.html#TpConnection"><span class="returnvalue">TpConnection</span></a> * tp_channel_get_connection (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);</pre>
<p>
Returns the connection for this channel. The returned pointer is only valid
while this channel is valid - reference it with <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#g-object-ref"><code class="function">g_object_ref()</code></a> if needed.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a channel</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the value of <a class="link" href="telepathy-glib-channel.html#TpChannel--connection" title='The "connection" property'><span class="type">"connection"</span></a>. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.19.9</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-dup-immutable-properties"></a><h3>tp_channel_dup_immutable_properties ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-GVariant.html#GVariant"><span class="returnvalue">GVariant</span></a> * tp_channel_dup_immutable_properties (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);</pre>
<p>
Returns the immutable D-Bus properties of this channel, in a variant of type
<a href="http://library.gnome.org/devel/glib/unstable/glib-GVariantType.html#G-VARIANT-TYPE-VARDICT:CAPS"><code class="literal">G_VARIANT_TYPE_VARDICT</code></a> where the keys are strings,
D-Bus interface name + "." + property name. Use <a href="http://library.gnome.org/devel/glib/unstable/glib-GVariant.html#g-variant-lookup"><code class="function">g_variant_lookup()</code></a> or
<a href="http://library.gnome.org/devel/glib/unstable/glib-GVariant.html#g-variant-lookup-value"><code class="function">g_variant_lookup_value()</code></a> for convenient access to the values.
</p>
<p>
If the <a class="link" href="telepathy-glib-channel.html#TpChannel--channel-properties" title='The "channel-properties" property'><span class="type">"channel-properties"</span></a> property was not set during
construction (e.g. by calling <a class="link" href="telepathy-glib-channel.html#tp-channel-new-from-properties" title="tp_channel_new_from_properties ()"><code class="function">tp_channel_new_from_properties()</code></a>), a
reasonable but possibly incomplete version will be made up from the values
of individual properties; reading this property repeatedly may yield
progressively more complete values until the <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CORE:CAPS" title="TP_CHANNEL_FEATURE_CORE"><code class="literal">TP_CHANNEL_FEATURE_CORE</code></a>
feature is prepared.
</p>
<p>
This function should be used only by <a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> subclasses, otherwise it is
recommended to use individual property getters instead.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a channel</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a dictionary where the keys are strings,
D-Bus interface name + "." + property name. <span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.19.9</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-get-channel-type"></a><h3>tp_channel_get_channel_type ()</h3>
<pre class="programlisting">const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * tp_channel_get_channel_type (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);</pre>
<p>
Get the D-Bus interface name representing this channel's type,
if it has been discovered.
</p>
<p>
This is the same as the <a class="link" href="TpChannelIface.html#TpChannelIface--channel-type" title='The "channel-type" property'><span class="type">"channel-type"</span></a> property; it isn't
guaranteed to be non-<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> until the <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CORE:CAPS" title="TP_CHANNEL_FEATURE_CORE"><code class="literal">TP_CHANNEL_FEATURE_CORE</code></a> feature has
been prepared.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a channel</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the channel type, if the channel is ready; either the channel
type or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, if the channel is not yet ready.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.7.12</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-get-channel-type-id"></a><h3>tp_channel_get_channel_type_id ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Quarks.html#GQuark"><span class="returnvalue">GQuark</span></a> tp_channel_get_channel_type_id (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);</pre>
<p>
Get the D-Bus interface name representing this channel's type, as a GQuark,
if it has been discovered.
</p>
<p>
This is the same as the <a class="link" href="TpChannelIface.html#TpChannelIface--channel-type" title='The "channel-type" property'><span class="type">"channel-type"</span></a> property, except that it
is a GQuark rather than a string. It isn't guaranteed to be nonzero until
the <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CORE:CAPS" title="TP_CHANNEL_FEATURE_CORE"><code class="literal">TP_CHANNEL_FEATURE_CORE</code></a> property is ready.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a channel</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the channel type, if the channel is ready; either the channel
type or 0, if the channel is not yet ready.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.7.12</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-get-handle"></a><h3>tp_channel_get_handle ()</h3>
<pre class="programlisting"><a class="link" href="telepathy-glib-handle.html#TpHandle" title="TpHandle"><span class="returnvalue">TpHandle</span></a> tp_channel_get_handle (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-enums.html#TpHandleType" title="enum TpHandleType"><span class="type">TpHandleType</span></a> *handle_type</code></em>);</pre>
<p>
Get the handle representing the contact, chatroom, etc. with which this
channel communicates for its whole lifetime, or 0 if there is no such
handle or it has not yet been discovered.
</p>
<p>
This is the same as the <a class="link" href="TpChannelIface.html#TpChannelIface--handle" title='The "handle" property'><span class="type">"handle"</span></a> property. It isn't
guaranteed to have its final value until the <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CORE:CAPS" title="TP_CHANNEL_FEATURE_CORE"><code class="literal">TP_CHANNEL_FEATURE_CORE</code></a>
feature is ready.
</p>
<p>
If <em class="parameter"><code>handle_type</code></em> is not <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, the type of handle is written into it.
This will be <a class="link" href="telepathy-glib-handle.html#TP-UNKNOWN-HANDLE-TYPE:CAPS" title="TP_UNKNOWN_HANDLE_TYPE"><code class="literal">TP_UNKNOWN_HANDLE_TYPE</code></a> if the handle has not yet been
discovered, or <a class="link" href="telepathy-glib-enums.html#TP-HANDLE-TYPE-NONE:CAPS"><code class="literal">TP_HANDLE_TYPE_NONE</code></a> if there is no handle with which this
channel will always communicate. This is the same as the
<a class="link" href="TpChannelIface.html#TpChannelIface--handle-type" title='The "handle-type" property'><span class="type">"handle-type"</span></a> property.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a channel</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>handle_type</code></em> :</span></p></td>
<td>if not <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, used to return the type of this handle. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the handle</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.7.12</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-get-identifier"></a><h3>tp_channel_get_identifier ()</h3>
<pre class="programlisting">const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * tp_channel_get_identifier (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);</pre>
<p>
This channel's associated identifier, or the empty string if no identifier
or unknown.
</p>
<p>
This is the same as the <a class="link" href="telepathy-glib-channel.html#TpChannel--identifier" title='The "identifier" property'><span class="type">"identifier"</span></a> property, and isn't guaranteed
to be set until the <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CORE:CAPS" title="TP_CHANNEL_FEATURE_CORE"><code class="literal">TP_CHANNEL_FEATURE_CORE</code></a> property is ready.
</p>
<p>
Changed in 0.11.4: as with <a class="link" href="telepathy-glib-channel.html#TpChannel--identifier" title='The "identifier" property'><span class="type">"identifier"</span></a>, this could
previously either be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> or the empty string if there was no suitable
value. It is now non-<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> in all cases.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a channel</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the identifier</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.7.21</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-get-target-contact"></a><h3>tp_channel_get_target_contact ()</h3>
<pre class="programlisting"><a class="link" href="telepathy-glib-contact.html#TpContact"><span class="returnvalue">TpContact</span></a> * tp_channel_get_target_contact (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);</pre>
<p>
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a channel</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the value of <a class="link" href="telepathy-glib-channel.html#TpChannel--target-contact" title='The "target-contact" property'><span class="type">"target-contact"</span></a>. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.15.6</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-get-requested"></a><h3>tp_channel_get_requested ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> tp_channel_get_requested (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);</pre>
<p>
Return the <a class="link" href="telepathy-glib-channel.html#TpChannel--requested" title='The "requested" property'><span class="type">"requested"</span></a> property
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a <a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the value of <a class="link" href="telepathy-glib-channel.html#TpChannel--requested" title='The "requested" property'><span class="type">"requested"</span></a>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.11.15</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-get-initiator-handle"></a><h3>tp_channel_get_initiator_handle ()</h3>
<pre class="programlisting"><a class="link" href="telepathy-glib-handle.html#TpHandle" title="TpHandle"><span class="returnvalue">TpHandle</span></a> tp_channel_get_initiator_handle (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">tp_channel_get_initiator_handle</code> is deprecated and should not be used in newly-written code. New code should use <a class="link" href="telepathy-glib-channel.html#tp-channel-get-initiator-contact" title="tp_channel_get_initiator_contact ()"><code class="function">tp_channel_get_initiator_contact()</code></a> instead.</p>
</div>
<p>
Return the <a class="link" href="telepathy-glib-channel.html#TpChannel--initiator-handle" title='The "initiator-handle" property'><span class="type">"initiator-handle"</span></a> property
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a <a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the value of <a class="link" href="telepathy-glib-channel.html#TpChannel--initiator-handle" title='The "initiator-handle" property'><span class="type">"initiator-handle"</span></a>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.11.15</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-get-initiator-identifier"></a><h3>tp_channel_get_initiator_identifier ()</h3>
<pre class="programlisting">const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * tp_channel_get_initiator_identifier (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">tp_channel_get_initiator_identifier</code> is deprecated and should not be used in newly-written code. New code should use <a class="link" href="telepathy-glib-channel.html#tp-channel-get-initiator-contact" title="tp_channel_get_initiator_contact ()"><code class="function">tp_channel_get_initiator_contact()</code></a> instead.</p>
</div>
<p>
Return the <a class="link" href="telepathy-glib-channel.html#TpChannel--initiator-identifier" title='The "initiator-identifier" property'><span class="type">"initiator-identifier"</span></a> property
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a <a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the value of <a class="link" href="telepathy-glib-channel.html#TpChannel--initiator-identifier" title='The "initiator-identifier" property'><span class="type">"initiator-identifier"</span></a>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.11.15</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-get-initiator-contact"></a><h3>tp_channel_get_initiator_contact ()</h3>
<pre class="programlisting"><a class="link" href="telepathy-glib-contact.html#TpContact"><span class="returnvalue">TpContact</span></a> * tp_channel_get_initiator_contact (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);</pre>
<p>
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a channel</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the value of <a class="link" href="telepathy-glib-channel.html#TpChannel--initiator-contact" title='The "initiator-contact" property'><span class="type">"initiator-contact"</span></a>. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.15.6</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-join-async"></a><h3>tp_channel_join_async ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> tp_channel_join_async (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *message</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gio/unstable/GAsyncResult.html#GAsyncReadyCallback"><span class="type">GAsyncReadyCallback</span></a> callback</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);</pre>
<p>
Join channel <em class="parameter"><code>self</code></em> with <em class="parameter"><code>message</code></em> as join message.
</p>
<p>
When we joined the channel, <em class="parameter"><code>callback</code></em> will be called.
You can then call <a class="link" href="telepathy-glib-channel.html#tp-channel-join-finish" title="tp_channel_join_finish ()"><code class="function">tp_channel_join_finish()</code></a> to get the result of
the operation.
</p>
<p>
Note that unlike <a class="link" href="telepathy-glib-channel.html#tp-channel-leave-async" title="tp_channel_leave_async ()"><code class="function">tp_channel_leave_async()</code></a>, <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-GROUP:CAPS" title="TP_CHANNEL_FEATURE_GROUP"><code class="literal">TP_CHANNEL_FEATURE_GROUP</code></a> feature
must be prepared before calling this function.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a <a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>message</code></em> :</span></p></td>
<td>the join message</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>callback</code></em> :</span></p></td>
<td>a callback to call when we joined the channel</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>data to pass to <em class="parameter"><code>callback</code></em>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.15.5</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-join-finish"></a><h3>tp_channel_join_finish ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> tp_channel_join_finish (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gio/unstable/GAsyncResult.html"><span class="type">GAsyncResult</span></a> *result</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
<p>
Completes a call to <a class="link" href="telepathy-glib-channel.html#tp-channel-join-async" title="tp_channel_join_async ()"><code class="function">tp_channel_join_async()</code></a>.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a <a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>result</code></em> :</span></p></td>
<td>a <a href="http://library.gnome.org/devel/gio/unstable/GAsyncResult.html"><span class="type">GAsyncResult</span></a> passed to the callback for <a class="link" href="telepathy-glib-channel.html#tp-channel-join-async" title="tp_channel_join_async ()"><code class="function">tp_channel_join_async()</code></a>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>a <a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> to fill</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the channel was successfully joined; <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.15.5</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-leave-async"></a><h3>tp_channel_leave_async ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> tp_channel_leave_async (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-enums.html#TpChannelGroupChangeReason" title="enum TpChannelGroupChangeReason"><span class="type">TpChannelGroupChangeReason</span></a> reason</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *message</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gio/unstable/GAsyncResult.html#GAsyncReadyCallback"><span class="type">GAsyncReadyCallback</span></a> callback</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);</pre>
<p>
Leave channel <em class="parameter"><code>self</code></em> with <em class="parameter"><code>reason</code></em> as reason and <em class="parameter"><code>message</code></em> as leave message.
If <em class="parameter"><code>self</code></em> doesn't implement <a class="link" href="telepathy-glib-interfaces.html#TP-IFACE-QUARK-CHANNEL-INTERFACE-GROUP:CAPS" title="TP_IFACE_QUARK_CHANNEL_INTERFACE_GROUP"><span class="type">TP_IFACE_QUARK_CHANNEL_INTERFACE_GROUP</span></a> or if
for any reason we can't properly leave the channel, we close it.
</p>
<p>
When we left the channel, <em class="parameter"><code>callback</code></em> will be called.
You can then call <a class="link" href="telepathy-glib-channel.html#tp-channel-leave-finish" title="tp_channel_leave_finish ()"><code class="function">tp_channel_leave_finish()</code></a> to get the result of
the operation.
</p>
<p>
Note that unlike <a class="link" href="telepathy-glib-channel.html#tp-channel-join-async" title="tp_channel_join_async ()"><code class="function">tp_channel_join_async()</code></a>, <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-GROUP:CAPS" title="TP_CHANNEL_FEATURE_GROUP"><code class="literal">TP_CHANNEL_FEATURE_GROUP</code></a> feature
does not have to be prepared and will be prepared for you. But this is a
deprecated behaviour.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a <a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>reason</code></em> :</span></p></td>
<td>the leave reason</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>message</code></em> :</span></p></td>
<td>the leave message</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>callback</code></em> :</span></p></td>
<td>a callback to call when we left the channel</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>data to pass to <em class="parameter"><code>callback</code></em>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.13.10</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-leave-finish"></a><h3>tp_channel_leave_finish ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> tp_channel_leave_finish (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gio/unstable/GAsyncResult.html"><span class="type">GAsyncResult</span></a> *result</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
<p>
Completes a call to <a class="link" href="telepathy-glib-channel.html#tp-channel-leave-async" title="tp_channel_leave_async ()"><code class="function">tp_channel_leave_async()</code></a>.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a <a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>result</code></em> :</span></p></td>
<td>a <a href="http://library.gnome.org/devel/gio/unstable/GAsyncResult.html"><span class="type">GAsyncResult</span></a> passed to the callback for <a class="link" href="telepathy-glib-channel.html#tp-channel-leave-async" title="tp_channel_leave_async ()"><code class="function">tp_channel_leave_async()</code></a>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>a <a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> to fill</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the channel has been left; <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.13.10</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-close-async"></a><h3>tp_channel_close_async ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> tp_channel_close_async (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gio/unstable/GAsyncResult.html#GAsyncReadyCallback"><span class="type">GAsyncReadyCallback</span></a> callback</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);</pre>
<p>
Close channel <em class="parameter"><code>self</code></em>. In most cases, it's generally cleaner to use
<a class="link" href="telepathy-glib-channel.html#tp-channel-leave-async" title="tp_channel_leave_async ()"><code class="function">tp_channel_leave_async()</code></a> instead to properly leave and close the channel.
</p>
<p>
When the channel has been closed, <em class="parameter"><code>callback</code></em> will be called.
You can then call <a class="link" href="telepathy-glib-channel.html#tp-channel-close-finish" title="tp_channel_close_finish ()"><code class="function">tp_channel_close_finish()</code></a> to get the result of
the operation.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a <a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>callback</code></em> :</span></p></td>
<td>a callback to call when we closed the channel, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
to ignore any reply</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>data to pass to <em class="parameter"><code>callback</code></em>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.13.10</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-close-finish"></a><h3>tp_channel_close_finish ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> tp_channel_close_finish (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gio/unstable/GAsyncResult.html"><span class="type">GAsyncResult</span></a> *result</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
<p>
Finishes a call to <a class="link" href="telepathy-glib-channel.html#tp-channel-leave-async" title="tp_channel_leave_async ()"><code class="function">tp_channel_leave_async()</code></a>.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a <a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>result</code></em> :</span></p></td>
<td>a <a href="http://library.gnome.org/devel/gio/unstable/GAsyncResult.html"><span class="type">GAsyncResult</span></a> passed to the callback for <a class="link" href="telepathy-glib-channel.html#tp-channel-close-async" title="tp_channel_close_async ()"><code class="function">tp_channel_close_async()</code></a>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>a <a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> to fill</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the channel has been closed; <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.13.10</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-destroy-async"></a><h3>tp_channel_destroy_async ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> tp_channel_destroy_async (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gio/unstable/GAsyncResult.html#GAsyncReadyCallback"><span class="type">GAsyncReadyCallback</span></a> callback</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);</pre>
<p>
Destroy channel <em class="parameter"><code>self</code></em>.
If <em class="parameter"><code>self</code></em> doesn't implement <a class="link" href="telepathy-glib-interfaces.html#TP-IFACE-QUARK-CHANNEL-INTERFACE-DESTROYABLE:CAPS" title="TP_IFACE_QUARK_CHANNEL_INTERFACE_DESTROYABLE"><span class="type">TP_IFACE_QUARK_CHANNEL_INTERFACE_DESTROYABLE</span></a>
or if for any reason we can't destroy the channel, we close it.
</p>
<p>
When the channel has been destroyed or closed, <em class="parameter"><code>callback</code></em> will be called.
You can then call <a class="link" href="telepathy-glib-channel.html#tp-channel-destroy-finish" title="tp_channel_destroy_finish ()"><code class="function">tp_channel_destroy_finish()</code></a> to get the result of
the operation.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a <a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>callback</code></em> :</span></p></td>
<td>a callback to call when we left the channel</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>data to pass to <em class="parameter"><code>callback</code></em>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.15.2</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-destroy-finish"></a><h3>tp_channel_destroy_finish ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> tp_channel_destroy_finish (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gio/unstable/GAsyncResult.html"><span class="type">GAsyncResult</span></a> *result</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
<p>
Completes a call to <a class="link" href="telepathy-glib-channel.html#tp-channel-destroy-async" title="tp_channel_destroy_async ()"><code class="function">tp_channel_destroy_async()</code></a>.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a <a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>result</code></em> :</span></p></td>
<td>a <a href="http://library.gnome.org/devel/gio/unstable/GAsyncResult.html"><span class="type">GAsyncResult</span></a> passed to the callback for <a class="link" href="telepathy-glib-channel.html#tp-channel-destroy-async" title="tp_channel_destroy_async ()"><code class="function">tp_channel_destroy_async()</code></a>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>a <a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> to fill</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the channel has been destroyed or closed; <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.15.2</p>
</div>
<hr>
<div class="refsect2">
<a name="TP-CHANNEL-FEATURE-CHAT-STATES:CAPS"></a><h3>TP_CHANNEL_FEATURE_CHAT_STATES</h3>
<pre class="programlisting">#define TP_CHANNEL_FEATURE_CHAT_STATES</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">TP_CHANNEL_FEATURE_CHAT_STATES</code> is deprecated and should not be used in newly-written code. Use TP_TEXT_CHANNEL_FEATURE_CHAT_STATES instead.</p>
</div>
<p>
Expands to a call to a function that returns a quark representing the
chat states feature on a <a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a>.
</p>
<p>
When this feature is prepared, <a class="link" href="telepathy-glib-channel.html#tp-channel-get-chat-state" title="tp_channel_get_chat_state ()"><code class="function">tp_channel_get_chat_state()</code></a> and the
<a class="link" href="telepathy-glib-channel.html#TpChannel-chat-state-changed" title='The "chat-state-changed" signal'><span class="type">"chat-state-changed"</span></a> signal become useful.
</p>
<p>
One can ask for a feature to be prepared using the
<a class="link" href="telepathy-glib-proxy.html#tp-proxy-prepare-async" title="tp_proxy_prepare_async ()"><code class="function">tp_proxy_prepare_async()</code></a> function, and waiting for it to callback.
</p>
<p class="since">Since 0.11.3</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-get-chat-state"></a><h3>tp_channel_get_chat_state ()</h3>
<pre class="programlisting"><a class="link" href="telepathy-glib-enums.html#TpChannelChatState" title="enum TpChannelChatState"><span class="returnvalue">TpChannelChatState</span></a> tp_channel_get_chat_state (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-handle.html#TpHandle" title="TpHandle"><span class="type">TpHandle</span></a> contact</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">tp_channel_get_chat_state</code> is deprecated and should not be used in newly-written code. Use <a class="link" href="telepathy-glib-text-channel.html#tp-text-channel-get-chat-state" title="tp_text_channel_get_chat_state ()"><code class="function">tp_text_channel_get_chat_state()</code></a> instead.</p>
</div>
<p>
Return the chat state for the given contact. If <a class="link" href="telepathy-glib-proxy.html#tp-proxy-is-prepared" title="tp_proxy_is_prepared ()"><code class="function">tp_proxy_is_prepared()</code></a>
would return <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> for the feature <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CHAT-STATES:CAPS" title="TP_CHANNEL_FEATURE_CHAT_STATES"><code class="literal">TP_CHANNEL_FEATURE_CHAT_STATES</code></a>,
the result will always be <a class="link" href="telepathy-glib-enums.html#TP-CHANNEL-CHAT-STATE-INACTIVE:CAPS"><code class="literal">TP_CHANNEL_CHAT_STATE_INACTIVE</code></a>.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a channel</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>contact</code></em> :</span></p></td>
<td>a contact handle</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the chat state for <em class="parameter"><code>contact</code></em>, or <a class="link" href="telepathy-glib-enums.html#TP-CHANNEL-CHAT-STATE-INACTIVE:CAPS"><code class="literal">TP_CHANNEL_CHAT_STATE_INACTIVE</code></a>
if their chat state is not known</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.11.3</p>
</div>
<hr>
<div class="refsect2">
<a name="TP-CHANNEL-FEATURE-GROUP:CAPS"></a><h3>TP_CHANNEL_FEATURE_GROUP</h3>
<pre class="programlisting">#define TP_CHANNEL_FEATURE_GROUP</pre>
<p>
Expands to a call to a function that returns a quark representing the Group
features of a TpChannel.
</p>
<p>
When this feature is prepared, the Group properties of the
Channel have been retrieved and are available for use, and
change-notification has been set up for those that can change:
</p>
<p>
</p>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem"><p>the initial value of the <a class="link" href="telepathy-glib-channel.html#TpChannel--group-self-handle" title='The "group-self-handle" property'><span class="type">"group-self-handle"</span></a> property will
have been fetched and change notification will have been set up</p></li>
<li class="listitem"><p>the initial value of the <a class="link" href="telepathy-glib-channel.html#TpChannel--group-flags" title='The "group-flags" property'><span class="type">"group-flags"</span></a> property will
have been fetched and change notification will have been set up</p></li>
</ul></div>
<p>
</p>
<p>
(These are the same guarantees offered for Group channels by the older
<a class="link" href="telepathy-glib-channel.html#TpChannel--channel-ready" title='The "channel-ready" property'><span class="type">"channel-ready"</span></a> and <a class="link" href="telepathy-glib-channel.html#tp-channel-call-when-ready" title="tp_channel_call_when_ready ()"><code class="function">tp_channel_call_when_ready()</code></a> mechanisms.)
</p>
<p>
One can ask for a feature to be prepared using the
<a class="link" href="telepathy-glib-proxy.html#tp-proxy-prepare-async" title="tp_proxy_prepare_async ()"><code class="function">tp_proxy_prepare_async()</code></a> function, and waiting for it to callback.
</p>
<p class="since">Since 0.11.3</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-group-get-flags"></a><h3>tp_channel_group_get_flags ()</h3>
<pre class="programlisting"><a class="link" href="telepathy-glib-enums.html#TpChannelGroupFlags" title="enum TpChannelGroupFlags"><span class="returnvalue">TpChannelGroupFlags</span></a> tp_channel_group_get_flags (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);</pre>
<p>
Return the <a class="link" href="telepathy-glib-channel.html#TpChannel--group-flags" title='The "group-flags" property'><span class="type">"group-flags"</span></a> property (see the description
of that property for notes on validity).
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a channel</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the group flags, or 0</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.7.12</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-group-get-handle-owner"></a><h3>tp_channel_group_get_handle_owner ()</h3>
<pre class="programlisting"><a class="link" href="telepathy-glib-handle.html#TpHandle" title="TpHandle"><span class="returnvalue">TpHandle</span></a> tp_channel_group_get_handle_owner (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-handle.html#TpHandle" title="TpHandle"><span class="type">TpHandle</span></a> handle</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">tp_channel_group_get_handle_owner</code> is deprecated and should not be used in newly-written code. New code should use <a class="link" href="telepathy-glib-channel.html#tp-channel-group-get-contact-owner" title="tp_channel_group_get_contact_owner ()"><code class="function">tp_channel_group_get_contact_owner()</code></a> instead.</p>
</div>
<p>
Synopsis (see below for further explanation):
</p>
<p>
</p>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem"><p>if <em class="parameter"><code>self</code></em> is not a group or <em class="parameter"><code>handle</code></em> is not a member of this channel,
result is undefined;</p></li>
<li class="listitem"><p>if <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-GROUP:CAPS" title="TP_CHANNEL_FEATURE_GROUP"><code class="literal">TP_CHANNEL_FEATURE_GROUP</code></a> has not yet been prepared, result is
undefined;</p></li>
<li class="listitem"><p>if <em class="parameter"><code>self</code></em> does not have flags that include
<a class="link" href="telepathy-glib-enums.html#TP-CHANNEL-GROUP-FLAG-PROPERTIES:CAPS"><code class="literal">TP_CHANNEL_GROUP_FLAG_PROPERTIES</code></a>,
result is undefined;</p></li>
<li class="listitem"><p>if <em class="parameter"><code>handle</code></em> is channel-specific and its globally valid "owner" is known,
return that owner;</p></li>
<li class="listitem"><p>if <em class="parameter"><code>handle</code></em> is channel-specific and its globally valid "owner" is unknown,
return zero;</p></li>
<li class="listitem"><p>if <em class="parameter"><code>handle</code></em> is globally valid, return <em class="parameter"><code>handle</code></em> itself</p></li>
</ul></div>
<p>
</p>
<p>
Some channels (those with flags that include
<a class="link" href="telepathy-glib-enums.html#TP-CHANNEL-GROUP-FLAG-CHANNEL-SPECIFIC-HANDLES:CAPS"><code class="literal">TP_CHANNEL_GROUP_FLAG_CHANNEL_SPECIFIC_HANDLES</code></a>) have a concept of
"channel-specific handles". These are handles that only have meaning within
the context of the channel - for instance, in XMPP Multi-User Chat,
participants in a chatroom are identified by an in-room JID consisting
of the JID of the chatroom plus a local nickname.
</p>
<p>
Depending on the protocol and configuration, it might be possible to find
out what globally valid handle (i.e. an identifier that you could add to
your contact list) "owns" a channel-specific handle. For instance, in
most XMPP MUC chatrooms, normal users cannot see what global JID
corresponds to an in-room JID, but moderators can.
</p>
<p>
This is further complicated by the fact that channels with channel-specific
handles can sometimes have members with globally valid handles (for
instance, if you invite someone to an XMPP MUC using their globally valid
JID, you would expect to see the handle representing that JID in the
Group's remote-pending set).
</p>
<p>
This function's result is undefined unless the channel is ready
and its flags include <a class="link" href="telepathy-glib-enums.html#TP-CHANNEL-GROUP-FLAG-PROPERTIES:CAPS"><code class="literal">TP_CHANNEL_GROUP_FLAG_PROPERTIES</code></a> (an implementation
without extra D-Bus round trips is not possible using the older API).
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a channel</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>handle</code></em> :</span></p></td>
<td>a handle which is a member of this channel</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the global handle that owns the given handle, or 0</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.7.12</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-group-get-contact-owner"></a><h3>tp_channel_group_get_contact_owner ()</h3>
<pre class="programlisting"><a class="link" href="telepathy-glib-contact.html#TpContact"><span class="returnvalue">TpContact</span></a> * tp_channel_group_get_contact_owner (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-contact.html#TpContact"><span class="type">TpContact</span></a> *contact</code></em>);</pre>
<p>
Synopsis (see below for further explanation):
</p>
<p>
</p>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem"><p>if <em class="parameter"><code>self</code></em> is not a group or <em class="parameter"><code>contact</code></em> is not a member of this channel,
result is undefined;</p></li>
<li class="listitem"><p>if <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CONTACTS:CAPS" title="TP_CHANNEL_FEATURE_CONTACTS"><code class="literal">TP_CHANNEL_FEATURE_CONTACTS</code></a> has not yet been prepared, result is
undefined;</p></li>
<li class="listitem"><p>if <em class="parameter"><code>self</code></em> does not have flags that include
<a class="link" href="telepathy-glib-enums.html#TP-CHANNEL-GROUP-FLAG-PROPERTIES:CAPS"><code class="literal">TP_CHANNEL_GROUP_FLAG_PROPERTIES</code></a>,
result is undefined;</p></li>
<li class="listitem"><p>if <em class="parameter"><code>contact</code></em> is channel-specific and its globally valid "owner" is known,
return that owner;</p></li>
<li class="listitem"><p>if <em class="parameter"><code>contact</code></em> is channel-specific and its globally valid "owner" is unknown,
return <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>;</p></li>
<li class="listitem"><p>if <em class="parameter"><code>contact</code></em> is globally valid, return <em class="parameter"><code>contact</code></em> itself</p></li>
</ul></div>
<p>
</p>
<p>
Some channels (those with flags that include
<a class="link" href="telepathy-glib-enums.html#TP-CHANNEL-GROUP-FLAG-CHANNEL-SPECIFIC-HANDLES:CAPS"><code class="literal">TP_CHANNEL_GROUP_FLAG_CHANNEL_SPECIFIC_HANDLES</code></a>) have a concept of
"channel-specific contacts". These are contacts that only have meaning within
the context of the channel - for instance, in XMPP Multi-User Chat,
participants in a chatroom are identified by an in-room JID consisting
of the JID of the chatroom plus a local nickname.
</p>
<p>
Depending on the protocol and configuration, it might be possible to find
out what globally valid contact (i.e. a contact that you could add to
your contact list) "owns" a channel-specific contact. For instance, in
most XMPP MUC chatrooms, normal users cannot see what global JID
corresponds to an in-room JID, but moderators can.
</p>
<p>
This is further complicated by the fact that channels with channel-specific
contacts can sometimes have members with globally valid contacts (for
instance, if you invite someone to an XMPP MUC using their globally valid
JID, you would expect to see the contact representing that JID in the
Group's remote-pending set).
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a channel</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>contact</code></em> :</span></p></td>
<td>a contact which is a member of this channel</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the global contact that owns the given contact,
or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.15.6</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-group-get-self-handle"></a><h3>tp_channel_group_get_self_handle ()</h3>
<pre class="programlisting"><a class="link" href="telepathy-glib-handle.html#TpHandle" title="TpHandle"><span class="returnvalue">TpHandle</span></a> tp_channel_group_get_self_handle (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">tp_channel_group_get_self_handle</code> is deprecated and should not be used in newly-written code. New code should use <a class="link" href="telepathy-glib-channel.html#tp-channel-group-get-self-contact" title="tp_channel_group_get_self_contact ()"><code class="function">tp_channel_group_get_self_contact()</code></a> instead.</p>
</div>
<p>
Return the <a class="link" href="telepathy-glib-channel.html#TpChannel--group-self-handle" title='The "group-self-handle" property'><span class="type">"group-self-handle"</span></a> property (see the description
of that property for notes on validity).
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a channel</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the handle representing the user, or 0</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.7.12</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-group-get-self-contact"></a><h3>tp_channel_group_get_self_contact ()</h3>
<pre class="programlisting"><a class="link" href="telepathy-glib-contact.html#TpContact"><span class="returnvalue">TpContact</span></a> * tp_channel_group_get_self_contact (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);</pre>
<p>
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a channel</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the value of <a class="link" href="telepathy-glib-channel.html#TpChannel--group-self-contact" title='The "group-self-contact" property'><span class="type">"group-self-contact"</span></a>. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.15.6</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-group-get-members"></a><h3>tp_channel_group_get_members ()</h3>
<pre class="programlisting">const <a class="link" href="TpIntset.html" title="TpIntset"><span class="returnvalue">TpIntset</span></a> * tp_channel_group_get_members (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">tp_channel_group_get_members</code> is deprecated and should not be used in newly-written code. New code should use <a class="link" href="telepathy-glib-channel.html#tp-channel-group-dup-members-contacts" title="tp_channel_group_dup_members_contacts ()"><code class="function">tp_channel_group_dup_members_contacts()</code></a>
instead.</p>
</div>
<p>
If <em class="parameter"><code>self</code></em> is a group and the <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-GROUP:CAPS" title="TP_CHANNEL_FEATURE_GROUP"><code class="literal">TP_CHANNEL_FEATURE_GROUP</code></a> feature has been
prepared, return a <a class="link" href="TpIntset.html" title="TpIntset"><span class="type">TpIntset</span></a> containing its members.
</p>
<p>
If <em class="parameter"><code>self</code></em> is a group but <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-GROUP:CAPS" title="TP_CHANNEL_FEATURE_GROUP"><code class="literal">TP_CHANNEL_FEATURE_GROUP</code></a> has not been prepared,
the result may either be a set of members, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>.
</p>
<p>
If <em class="parameter"><code>self</code></em> is not a group, return <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a channel</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the members, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.7.12</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-group-dup-members-contacts"></a><h3>tp_channel_group_dup_members_contacts ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Pointer-Arrays.html#GPtrArray"><span class="returnvalue">GPtrArray</span></a> * tp_channel_group_dup_members_contacts
(<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);</pre>
<p>
If <em class="parameter"><code>self</code></em> is a group and the <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CONTACTS:CAPS" title="TP_CHANNEL_FEATURE_CONTACTS"><code class="literal">TP_CHANNEL_FEATURE_CONTACTS</code></a> feature has been
prepared, return a <a href="http://library.gnome.org/devel/glib/unstable/glib-Pointer-Arrays.html#GPtrArray"><span class="type">GPtrArray</span></a> containing its members.
</p>
<p>
If <em class="parameter"><code>self</code></em> is a group but <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CONTACTS:CAPS" title="TP_CHANNEL_FEATURE_CONTACTS"><code class="literal">TP_CHANNEL_FEATURE_CONTACTS</code></a> has not been prepared,
the result may either be a set of members, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>.
</p>
<p>
If <em class="parameter"><code>self</code></em> is not a group, return <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a channel</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a new <a href="http://library.gnome.org/devel/glib/unstable/glib-Pointer-Arrays.html#GPtrArray"><span class="type">GPtrArray</span></a> of <a class="link" href="telepathy-glib-contact.html#TpContact"><span class="type">TpContact</span></a>, free it with <a href="http://library.gnome.org/devel/glib/unstable/glib-Pointer-Arrays.html#g-ptr-array-unref"><code class="function">g_ptr_array_unref()</code></a>, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="Free data container after the code is done."><span class="acronym">transfer container</span></acronym>][<acronym title="Override the parsed C type with given type."><span class="acronym">type</span></acronym> GLib.PtrArray][<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> TelepathyGLib.Contact]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.15.6</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-group-get-local-pending"></a><h3>tp_channel_group_get_local_pending ()</h3>
<pre class="programlisting">const <a class="link" href="TpIntset.html" title="TpIntset"><span class="returnvalue">TpIntset</span></a> * tp_channel_group_get_local_pending (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">tp_channel_group_get_local_pending</code> is deprecated and should not be used in newly-written code. New code should use <a class="link" href="telepathy-glib-channel.html#tp-channel-group-dup-local-pending-contacts" title="tp_channel_group_dup_local_pending_contacts ()"><code class="function">tp_channel_group_dup_local_pending_contacts()</code></a>
instead.</p>
</div>
<p>
If <em class="parameter"><code>self</code></em> is a group and the <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-GROUP:CAPS" title="TP_CHANNEL_FEATURE_GROUP"><code class="literal">TP_CHANNEL_FEATURE_GROUP</code></a> feature has been
prepared, return a <a class="link" href="TpIntset.html" title="TpIntset"><span class="type">TpIntset</span></a> containing its local-pending members.
</p>
<p>
If <em class="parameter"><code>self</code></em> is a group but <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-GROUP:CAPS" title="TP_CHANNEL_FEATURE_GROUP"><code class="literal">TP_CHANNEL_FEATURE_GROUP</code></a> has not been prepared,
the result may either be a set of local-pending members, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>.
</p>
<p>
If <em class="parameter"><code>self</code></em> is not a group, return <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a channel</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the local-pending members, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.7.12</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-group-dup-local-pending-contacts"></a><h3>tp_channel_group_dup_local_pending_contacts ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Pointer-Arrays.html#GPtrArray"><span class="returnvalue">GPtrArray</span></a> * tp_channel_group_dup_local_pending_contacts
(<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);</pre>
<p>
If <em class="parameter"><code>self</code></em> is a group and the <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CONTACTS:CAPS" title="TP_CHANNEL_FEATURE_CONTACTS"><code class="literal">TP_CHANNEL_FEATURE_CONTACTS</code></a> feature has been
prepared, return a <a href="http://library.gnome.org/devel/glib/unstable/glib-Pointer-Arrays.html#GPtrArray"><span class="type">GPtrArray</span></a> containing its local-pending members.
</p>
<p>
If <em class="parameter"><code>self</code></em> is a group but <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CONTACTS:CAPS" title="TP_CHANNEL_FEATURE_CONTACTS"><code class="literal">TP_CHANNEL_FEATURE_CONTACTS</code></a> has not been prepared,
the result may either be a set of local-pending members, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>.
</p>
<p>
If <em class="parameter"><code>self</code></em> is not a group, return <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a channel</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a new <a href="http://library.gnome.org/devel/glib/unstable/glib-Pointer-Arrays.html#GPtrArray"><span class="type">GPtrArray</span></a> of <a class="link" href="telepathy-glib-contact.html#TpContact"><span class="type">TpContact</span></a>, free it with <a href="http://library.gnome.org/devel/glib/unstable/glib-Pointer-Arrays.html#g-ptr-array-unref"><code class="function">g_ptr_array_unref()</code></a>, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="Free data container after the code is done."><span class="acronym">transfer container</span></acronym>][<acronym title="Override the parsed C type with given type."><span class="acronym">type</span></acronym> GLib.PtrArray][<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> TelepathyGLib.Contact]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.15.6</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-group-get-remote-pending"></a><h3>tp_channel_group_get_remote_pending ()</h3>
<pre class="programlisting">const <a class="link" href="TpIntset.html" title="TpIntset"><span class="returnvalue">TpIntset</span></a> * tp_channel_group_get_remote_pending (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">tp_channel_group_get_remote_pending</code> is deprecated and should not be used in newly-written code. New code should use
<a class="link" href="telepathy-glib-channel.html#tp-channel-group-dup-remote-pending-contacts" title="tp_channel_group_dup_remote_pending_contacts ()"><code class="function">tp_channel_group_dup_remote_pending_contacts()</code></a> instead.</p>
</div>
<p>
If <em class="parameter"><code>self</code></em> is a group and the <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-GROUP:CAPS" title="TP_CHANNEL_FEATURE_GROUP"><code class="literal">TP_CHANNEL_FEATURE_GROUP</code></a> feature has been
prepared, return a <a class="link" href="TpIntset.html" title="TpIntset"><span class="type">TpIntset</span></a> containing its remote-pending members.
</p>
<p>
If <em class="parameter"><code>self</code></em> is a group but <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-GROUP:CAPS" title="TP_CHANNEL_FEATURE_GROUP"><code class="literal">TP_CHANNEL_FEATURE_GROUP</code></a> has not been prepared,
the result may either be a set of remote-pending members, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>.
</p>
<p>
If <em class="parameter"><code>self</code></em> is not a group, return <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a channel</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the remote-pending members, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.7.12</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-group-dup-remote-pending-contacts"></a><h3>tp_channel_group_dup_remote_pending_contacts ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Pointer-Arrays.html#GPtrArray"><span class="returnvalue">GPtrArray</span></a> * tp_channel_group_dup_remote_pending_contacts
(<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);</pre>
<p>
If <em class="parameter"><code>self</code></em> is a group and the <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CONTACTS:CAPS" title="TP_CHANNEL_FEATURE_CONTACTS"><code class="literal">TP_CHANNEL_FEATURE_CONTACTS</code></a> feature has been
prepared, return a <a href="http://library.gnome.org/devel/glib/unstable/glib-Pointer-Arrays.html#GPtrArray"><span class="type">GPtrArray</span></a> containing its remote-pending members.
</p>
<p>
If <em class="parameter"><code>self</code></em> is a group but <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CONTACTS:CAPS" title="TP_CHANNEL_FEATURE_CONTACTS"><code class="literal">TP_CHANNEL_FEATURE_CONTACTS</code></a> has not been prepared,
the result may either be a set of remote-pending members, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>.
</p>
<p>
If <em class="parameter"><code>self</code></em> is not a group, return <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a channel</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a new <a href="http://library.gnome.org/devel/glib/unstable/glib-Pointer-Arrays.html#GPtrArray"><span class="type">GPtrArray</span></a> of <a class="link" href="telepathy-glib-contact.html#TpContact"><span class="type">TpContact</span></a>, free it with <a href="http://library.gnome.org/devel/glib/unstable/glib-Pointer-Arrays.html#g-ptr-array-unref"><code class="function">g_ptr_array_unref()</code></a>, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="Free data container after the code is done."><span class="acronym">transfer container</span></acronym>][<acronym title="Override the parsed C type with given type."><span class="acronym">type</span></acronym> GLib.PtrArray][<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> TelepathyGLib.Contact]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.15.6</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-group-get-local-pending-info"></a><h3>tp_channel_group_get_local_pending_info ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> tp_channel_group_get_local_pending_info
(<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-handle.html#TpHandle" title="TpHandle"><span class="type">TpHandle</span></a> local_pending</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-handle.html#TpHandle" title="TpHandle"><span class="type">TpHandle</span></a> *actor</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-enums.html#TpChannelGroupChangeReason" title="enum TpChannelGroupChangeReason"><span class="type">TpChannelGroupChangeReason</span></a> *reason</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> **message</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">tp_channel_group_get_local_pending_info</code> is deprecated and should not be used in newly-written code. New code should use
<a class="link" href="telepathy-glib-channel.html#tp-channel-group-get-local-pending-contact-info" title="tp_channel_group_get_local_pending_contact_info ()"><code class="function">tp_channel_group_get_local_pending_contact_info()</code></a> instead.</p>
</div>
<p>
If <em class="parameter"><code>local_pending</code></em> is actually the handle of a local-pending contact,
write additional information into <em class="parameter"><code>actor</code></em>, <em class="parameter"><code>reason</code></em> and <em class="parameter"><code>message</code></em> and return
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a>. The handle and message are not referenced or copied, and can only be
assumed to remain valid until the main loop is re-entered.
</p>
<p>
If <em class="parameter"><code>local_pending</code></em> is not the handle of a local-pending contact,
write 0 into <em class="parameter"><code>actor</code></em>, <a class="link" href="telepathy-glib-enums.html#TP-CHANNEL-GROUP-CHANGE-REASON-NONE:CAPS"><code class="literal">TP_CHANNEL_GROUP_CHANGE_REASON_NONE</code></a> into <em class="parameter"><code>reason</code></em>
and "" into <em class="parameter"><code>message</code></em>, and return <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a channel</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>local_pending</code></em> :</span></p></td>
<td>the handle of a local-pending contact about whom more
information is needed</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>actor</code></em> :</span></p></td>
<td>either <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> or a location to return the contact
who requested the change. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>reason</code></em> :</span></p></td>
<td>either <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> or a location to return the reason
for the change. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>message</code></em> :</span></p></td>
<td>either <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> or a location to
return the user-supplied message. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the contact is in fact local-pending</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.7.12</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-group-get-local-pending-contact-info"></a><h3>tp_channel_group_get_local_pending_contact_info ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> tp_channel_group_get_local_pending_contact_info
(<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-contact.html#TpContact"><span class="type">TpContact</span></a> *local_pending</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-contact.html#TpContact"><span class="type">TpContact</span></a> **actor</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-enums.html#TpChannelGroupChangeReason" title="enum TpChannelGroupChangeReason"><span class="type">TpChannelGroupChangeReason</span></a> *reason</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> **message</code></em>);</pre>
<p>
If <em class="parameter"><code>local_pending</code></em> is actually a local-pending contact,
write additional information into <em class="parameter"><code>actor</code></em>, <em class="parameter"><code>reason</code></em> and <em class="parameter"><code>message</code></em> and return
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a>. The contact and message are not referenced or copied, and can only be
assumed to remain valid until the main loop is re-entered.
</p>
<p>
If <em class="parameter"><code>local_pending</code></em> is not the handle of a local-pending contact,
write <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> into <em class="parameter"><code>actor</code></em>, <a class="link" href="telepathy-glib-enums.html#TP-CHANNEL-GROUP-CHANGE-REASON-NONE:CAPS"><code class="literal">TP_CHANNEL_GROUP_CHANGE_REASON_NONE</code></a> into <em class="parameter"><code>reason</code></em>
and "" into <em class="parameter"><code>message</code></em>, and return <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a channel</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>local_pending</code></em> :</span></p></td>
<td>the <a class="link" href="telepathy-glib-contact.html#TpContact"><span class="type">TpContact</span></a> of a local-pending contact about whom more
information is needed</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>actor</code></em> :</span></p></td>
<td>either <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> or a location to
return the contact who requested the change. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>][<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>reason</code></em> :</span></p></td>
<td>either <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> or a location to return the reason
for the change. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>message</code></em> :</span></p></td>
<td>either <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> or a location to
return the
user-supplied message. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>][<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the contact is in fact local-pending</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.15.6</p>
</div>
<hr>
<div class="refsect2">
<a name="TP-ERRORS-REMOVED-FROM-GROUP:CAPS"></a><h3>TP_ERRORS_REMOVED_FROM_GROUP</h3>
<pre class="programlisting">#define TP_ERRORS_REMOVED_FROM_GROUP (tp_errors_removed_from_group_quark ())
</pre>
<p>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> domain representing the local user being removed from a channel
with the Group interface. The <em class="parameter"><code>code</code></em> in a <a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> with this domain must
be a member of <a class="link" href="telepathy-glib-enums.html#TpChannelGroupChangeReason" title="enum TpChannelGroupChangeReason"><span class="type">TpChannelGroupChangeReason</span></a>.
</p>
<p>
This error may be raised on non-Group channels with certain reason codes
if there's no better error code to use (mainly
<a class="link" href="telepathy-glib-enums.html#TP-CHANNEL-GROUP-CHANGE-REASON-NONE:CAPS"><code class="literal">TP_CHANNEL_GROUP_CHANGE_REASON_NONE</code></a>).
</p>
<p>
This macro expands to a function call returning a <a href="http://library.gnome.org/devel/glib/unstable/glib-Quarks.html#GQuark"><span class="type">GQuark</span></a>.
</p>
<p class="since">Since 0.7.1</p>
</div>
<hr>
<div class="refsect2">
<a name="TP-CHANNEL-FEATURE-PASSWORD:CAPS"></a><h3>TP_CHANNEL_FEATURE_PASSWORD</h3>
<pre class="programlisting">#define TP_CHANNEL_FEATURE_PASSWORD</pre>
<p>
Expands to a call to a function that returns a quark representing the
password feature on a <a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a>.
</p>
<p>
When this feature is prepared, <a class="link" href="telepathy-glib-channel.html#tp-channel-password-needed" title="tp_channel_password_needed ()"><code class="function">tp_channel_password_needed()</code></a> and the
<a class="link" href="telepathy-glib-channel.html#TpChannel--password-needed" title='The "password-needed" property'><span class="type">"password-needed"</span></a> property become useful.
</p>
<p>
One can ask for a feature to be prepared using the
<a class="link" href="telepathy-glib-proxy.html#tp-proxy-prepare-async" title="tp_proxy_prepare_async ()"><code class="function">tp_proxy_prepare_async()</code></a> function, and waiting for it to callback.
</p>
<p class="since">Since 0.15.2</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-password-needed"></a><h3>tp_channel_password_needed ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> tp_channel_password_needed (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>);</pre>
<p>
Return the <a class="link" href="telepathy-glib-channel.html#TpChannel--password-needed" title='The "password-needed" property'><span class="type">"password-needed"</span></a> property
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a <a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the value of <a class="link" href="telepathy-glib-channel.html#TpChannel--password-needed" title='The "password-needed" property'><span class="type">"password-needed"</span></a>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.15.2</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-provide-password-async"></a><h3>tp_channel_provide_password_async ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> tp_channel_provide_password_async (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *password</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gio/unstable/GAsyncResult.html#GAsyncReadyCallback"><span class="type">GAsyncReadyCallback</span></a> callback</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);</pre>
<p>
Provide <em class="parameter"><code>password</code></em> so that <em class="parameter"><code>self</code></em> can be joined.
This function must be called with the correct password in order for
channel joining to proceed if the TpChannel:password-needed property
is set.
</p>
<p>
Once the password has been provided, <em class="parameter"><code>callback</code></em> will be
called. You can then call <a class="link" href="telepathy-glib-channel.html#tp-channel-provide-password-finish" title="tp_channel_provide_password_finish ()"><code class="function">tp_channel_provide_password_finish()</code></a>
to get the result of the operation.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a <a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>password</code></em> :</span></p></td>
<td>the password</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>callback</code></em> :</span></p></td>
<td>a callback to call when <em class="parameter"><code>password</code></em> has been provided</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>data to pass to <em class="parameter"><code>callback</code></em>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.15.2</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-provide-password-finish"></a><h3>tp_channel_provide_password_finish ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> tp_channel_provide_password_finish (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gio/unstable/GAsyncResult.html"><span class="type">GAsyncResult</span></a> *result</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
<p>
Completes a call to <a class="link" href="telepathy-glib-channel.html#tp-channel-provide-password-async" title="tp_channel_provide_password_async ()"><code class="function">tp_channel_provide_password_async()</code></a>.
If the password was rejected, the operation
fails with <a class="link" href="telepathy-glib-errors.html#TP-ERROR-AUTHENTICATION-FAILED:CAPS"><span class="type">TP_ERROR_AUTHENTICATION_FAILED</span></a>.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a <a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>result</code></em> :</span></p></td>
<td>a <a href="http://library.gnome.org/devel/gio/unstable/GAsyncResult.html"><span class="type">GAsyncResult</span></a> passed to the callback for
<a class="link" href="telepathy-glib-channel.html#tp-channel-provide-password-async" title="tp_channel_provide_password_async ()"><code class="function">tp_channel_provide_password_async()</code></a>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>a <a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> to fill</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the password has been provided and accepted,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.15.2</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-cli-channel-call-close"></a><h3>tp_cli_channel_call_close ()</h3>
<pre class="programlisting"><a class="link" href="telepathy-glib-proxy.html#TpProxyPendingCall" title="TpProxyPendingCall"><span class="returnvalue">TpProxyPendingCall</span></a> * tp_cli_channel_call_close (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> timeout_ms</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#tp-cli-channel-callback-for-close" title="tp_cli_channel_callback_for_close ()"><span class="type">tp_cli_channel_callback_for_close</span></a> callback</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Datasets.html#GDestroyNotify"><span class="type">GDestroyNotify</span></a> destroy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *weak_object</code></em>);</pre>
<p>
Start a Close method call.
</p>
<p>
Request that the channel be closed. This is not the case until the <tp:member-ref>Closed</tp:member-ref> signal has been emitted, and depending on the connection manager this may simply remove you from the channel on the server, rather than causing it to stop existing entirely. Some channels such as contact list channels may not be closed.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>proxy</code></em> :</span></p></td>
<td>the <a class="link" href="telepathy-glib-proxy.html#TpProxy"><span class="type">TpProxy</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>timeout_ms</code></em> :</span></p></td>
<td>the timeout in milliseconds, or -1 to use the
default</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>callback</code></em> :</span></p></td>
<td>called when the method call succeeds or fails;
may be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> to make a "fire and forget" call with no
reply tracking</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user-supplied data passed to the callback;
must be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if <em class="parameter"><code>callback</code></em> is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>destroy</code></em> :</span></p></td>
<td>called with the user_data as argument, after the
call has succeeded, failed or been cancelled;
must be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if <em class="parameter"><code>callback</code></em> is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>weak_object</code></em> :</span></p></td>
<td>If not <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, a <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> which will be
weakly referenced; if it is destroyed, this call
will automatically be cancelled. Must be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if
<em class="parameter"><code>callback</code></em> is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="telepathy-glib-proxy.html#TpProxyPendingCall" title="TpProxyPendingCall"><span class="type">TpProxyPendingCall</span></a> representing the call in
progress. It is borrowed from the object, and will become
invalid when the callback is called, the call is
cancelled or the <a class="link" href="telepathy-glib-proxy.html#TpProxy"><span class="type">TpProxy</span></a> becomes invalid.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="tp-cli-channel-call-get-channel-type"></a><h3>tp_cli_channel_call_get_channel_type ()</h3>
<pre class="programlisting"><a class="link" href="telepathy-glib-proxy.html#TpProxyPendingCall" title="TpProxyPendingCall"><span class="returnvalue">TpProxyPendingCall</span></a> * tp_cli_channel_call_get_channel_type
(<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> timeout_ms</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#tp-cli-channel-callback-for-get-channel-type" title="tp_cli_channel_callback_for_get_channel_type ()"><span class="type">tp_cli_channel_callback_for_get_channel_type</span></a> callback</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Datasets.html#GDestroyNotify"><span class="type">GDestroyNotify</span></a> destroy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *weak_object</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">tp_cli_channel_call_get_channel_type</code> is deprecated and should not be used in newly-written code. Use the ChannelType property if possible.</p>
</div>
<p>
Start a GetChannelType method call.
</p>
<p>
Returns the interface name for the type of this channel. Clients SHOULD use the <tp:member-ref>ChannelType</tp:member-ref> property instead, falling back to this method only if necessary. <tp:rationale> The GetAll method lets clients retrieve all properties in one round-trip. </tp:rationale>
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>proxy</code></em> :</span></p></td>
<td>the <a class="link" href="telepathy-glib-proxy.html#TpProxy"><span class="type">TpProxy</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>timeout_ms</code></em> :</span></p></td>
<td>the timeout in milliseconds, or -1 to use the
default</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>callback</code></em> :</span></p></td>
<td>called when the method call succeeds or fails;
may be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> to make a "fire and forget" call with no
reply tracking</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user-supplied data passed to the callback;
must be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if <em class="parameter"><code>callback</code></em> is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>destroy</code></em> :</span></p></td>
<td>called with the user_data as argument, after the
call has succeeded, failed or been cancelled;
must be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if <em class="parameter"><code>callback</code></em> is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>weak_object</code></em> :</span></p></td>
<td>If not <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, a <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> which will be
weakly referenced; if it is destroyed, this call
will automatically be cancelled. Must be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if
<em class="parameter"><code>callback</code></em> is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="telepathy-glib-proxy.html#TpProxyPendingCall" title="TpProxyPendingCall"><span class="type">TpProxyPendingCall</span></a> representing the call in
progress. It is borrowed from the object, and will become
invalid when the callback is called, the call is
cancelled or the <a class="link" href="telepathy-glib-proxy.html#TpProxy"><span class="type">TpProxy</span></a> becomes invalid.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="tp-cli-channel-call-get-handle"></a><h3>tp_cli_channel_call_get_handle ()</h3>
<pre class="programlisting"><a class="link" href="telepathy-glib-proxy.html#TpProxyPendingCall" title="TpProxyPendingCall"><span class="returnvalue">TpProxyPendingCall</span></a> * tp_cli_channel_call_get_handle (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> timeout_ms</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#tp-cli-channel-callback-for-get-handle" title="tp_cli_channel_callback_for_get_handle ()"><span class="type">tp_cli_channel_callback_for_get_handle</span></a> callback</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Datasets.html#GDestroyNotify"><span class="type">GDestroyNotify</span></a> destroy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *weak_object</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">tp_cli_channel_call_get_handle</code> is deprecated and should not be used in newly-written code. Use the TargetHandleType and TargetHandle properties if possible.</p>
</div>
<p>
Start a GetHandle method call.
</p>
<p>
Returns the handle type and number if this channel represents a communication with a particular contact, room or server-stored list, or zero if it is transient and defined only by its contents. Clients SHOULD use the <tp:member-ref>TargetHandle</tp:member-ref> and <tp:member-ref>TargetHandleType</tp:member-ref> properties instead, falling back to this method only if necessary. <tp:rationale> The GetAll method lets clients retrieve all properties in one round-trip. </tp:rationale>
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>proxy</code></em> :</span></p></td>
<td>the <a class="link" href="telepathy-glib-proxy.html#TpProxy"><span class="type">TpProxy</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>timeout_ms</code></em> :</span></p></td>
<td>the timeout in milliseconds, or -1 to use the
default</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>callback</code></em> :</span></p></td>
<td>called when the method call succeeds or fails;
may be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> to make a "fire and forget" call with no
reply tracking</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user-supplied data passed to the callback;
must be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if <em class="parameter"><code>callback</code></em> is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>destroy</code></em> :</span></p></td>
<td>called with the user_data as argument, after the
call has succeeded, failed or been cancelled;
must be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if <em class="parameter"><code>callback</code></em> is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>weak_object</code></em> :</span></p></td>
<td>If not <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, a <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> which will be
weakly referenced; if it is destroyed, this call
will automatically be cancelled. Must be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if
<em class="parameter"><code>callback</code></em> is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="telepathy-glib-proxy.html#TpProxyPendingCall" title="TpProxyPendingCall"><span class="type">TpProxyPendingCall</span></a> representing the call in
progress. It is borrowed from the object, and will become
invalid when the callback is called, the call is
cancelled or the <a class="link" href="telepathy-glib-proxy.html#TpProxy"><span class="type">TpProxy</span></a> becomes invalid.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="tp-cli-channel-call-get-interfaces"></a><h3>tp_cli_channel_call_get_interfaces ()</h3>
<pre class="programlisting"><a class="link" href="telepathy-glib-proxy.html#TpProxyPendingCall" title="TpProxyPendingCall"><span class="returnvalue">TpProxyPendingCall</span></a> * tp_cli_channel_call_get_interfaces (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> timeout_ms</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#tp-cli-channel-callback-for-get-interfaces" title="tp_cli_channel_callback_for_get_interfaces ()"><span class="type">tp_cli_channel_callback_for_get_interfaces</span></a> callback</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Datasets.html#GDestroyNotify"><span class="type">GDestroyNotify</span></a> destroy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *weak_object</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">tp_cli_channel_call_get_interfaces</code> is deprecated and should not be used in newly-written code. Use the Interfaces property if possible.</p>
</div>
<p>
Start a GetInterfaces method call.
</p>
<p>
Get the optional interfaces implemented by the channel. Clients SHOULD use the <tp:member-ref>Interfaces</tp:member-ref> property instead, falling back to this method only if necessary. <tp:rationale> The GetAll method lets clients retrieve all properties in one round-trip. </tp:rationale>
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>proxy</code></em> :</span></p></td>
<td>the <a class="link" href="telepathy-glib-proxy.html#TpProxy"><span class="type">TpProxy</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>timeout_ms</code></em> :</span></p></td>
<td>the timeout in milliseconds, or -1 to use the
default</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>callback</code></em> :</span></p></td>
<td>called when the method call succeeds or fails;
may be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> to make a "fire and forget" call with no
reply tracking</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user-supplied data passed to the callback;
must be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if <em class="parameter"><code>callback</code></em> is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>destroy</code></em> :</span></p></td>
<td>called with the user_data as argument, after the
call has succeeded, failed or been cancelled;
must be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if <em class="parameter"><code>callback</code></em> is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>weak_object</code></em> :</span></p></td>
<td>If not <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, a <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> which will be
weakly referenced; if it is destroyed, this call
will automatically be cancelled. Must be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if
<em class="parameter"><code>callback</code></em> is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="telepathy-glib-proxy.html#TpProxyPendingCall" title="TpProxyPendingCall"><span class="type">TpProxyPendingCall</span></a> representing the call in
progress. It is borrowed from the object, and will become
invalid when the callback is called, the call is
cancelled or the <a class="link" href="telepathy-glib-proxy.html#TpProxy"><span class="type">TpProxy</span></a> becomes invalid.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="tp-cli-channel-callback-for-close"></a><h3>tp_cli_channel_callback_for_close ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> (*tp_cli_channel_callback_for_close)
(<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> *error</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *weak_object</code></em>);</pre>
<p>
Signature of the callback called when a Close method call
succeeds or fails.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>proxy</code></em> :</span></p></td>
<td>the proxy on which the call was made</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> on success, or an error on failure</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user-supplied data</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>weak_object</code></em> :</span></p></td>
<td>user-supplied object</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="tp-cli-channel-callback-for-get-channel-type"></a><h3>tp_cli_channel_callback_for_get_channel_type ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> (*tp_cli_channel_callback_for_get_channel_type)
(<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *out_Channel_Type</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> *error</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *weak_object</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">tp_cli_channel_callback_for_get_channel_type</code> is deprecated and should not be used in newly-written code. Use the ChannelType property if possible.</p>
</div>
<p>
Signature of the callback called when a GetChannelType method call
succeeds or fails.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>proxy</code></em> :</span></p></td>
<td>the proxy on which the call was made</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>out_Channel_Type</code></em> :</span></p></td>
<td>Used to return an 'out' argument if <em class="parameter"><code>error</code></em> is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>: The interface name</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> on success, or an error on failure</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user-supplied data</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>weak_object</code></em> :</span></p></td>
<td>user-supplied object</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="tp-cli-channel-callback-for-get-handle"></a><h3>tp_cli_channel_callback_for_get_handle ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> (*tp_cli_channel_callback_for_get_handle)
(<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> out_Target_Handle_Type</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> out_Target_Handle</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> *error</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *weak_object</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">tp_cli_channel_callback_for_get_handle</code> is deprecated and should not be used in newly-written code. Use the TargetHandleType and TargetHandle properties if possible.</p>
</div>
<p>
Signature of the callback called when a GetHandle method call
succeeds or fails.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>proxy</code></em> :</span></p></td>
<td>the proxy on which the call was made</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>out_Target_Handle_Type</code></em> :</span></p></td>
<td>Used to return an 'out' argument if <em class="parameter"><code>error</code></em> is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>: The same as TargetHandleType. (<a class="link" href="telepathy-glib-enums.html#TpHandleType" title="enum TpHandleType"><span class="type">TpHandleType</span></a>)</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>out_Target_Handle</code></em> :</span></p></td>
<td>Used to return an 'out' argument if <em class="parameter"><code>error</code></em> is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>: The same as TargetHandle. (<a class="link" href="telepathy-glib-handle.html#TpHandle" title="TpHandle"><span class="type">TpHandle</span></a>)</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> on success, or an error on failure</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user-supplied data</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>weak_object</code></em> :</span></p></td>
<td>user-supplied object</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="tp-cli-channel-callback-for-get-interfaces"></a><h3>tp_cli_channel_callback_for_get_interfaces ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> (*tp_cli_channel_callback_for_get_interfaces)
(<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> **out_Interfaces</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> *error</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *weak_object</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">tp_cli_channel_callback_for_get_interfaces</code> is deprecated and should not be used in newly-written code. Use the Interfaces property if possible.</p>
</div>
<p>
Signature of the callback called when a GetInterfaces method call
succeeds or fails.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>proxy</code></em> :</span></p></td>
<td>the proxy on which the call was made</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>out_Interfaces</code></em> :</span></p></td>
<td>Used to return an 'out' argument if <em class="parameter"><code>error</code></em> is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>: An array of the D-Bus interface names</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> on success, or an error on failure</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user-supplied data</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>weak_object</code></em> :</span></p></td>
<td>user-supplied object</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="tp-cli-channel-run-close"></a><h3>tp_cli_channel_run_close ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> tp_cli_channel_run_close (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> timeout_ms</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-The-Main-Event-Loop.html#GMainLoop"><span class="type">GMainLoop</span></a> **loop</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">tp_cli_channel_run_close</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
Call the method Close and run the main loop
until it returns. Before calling this method, you must
add a reference to any borrowed objects you need to keep,
and generally ensure that everything is in a consistent
state.
</p>
<p>
Request that the channel be closed. This is not the case until the <tp:member-ref>Closed</tp:member-ref> signal has been emitted, and depending on the connection manager this may simply remove you from the channel on the server, rather than causing it to stop existing entirely. Some channels such as contact list channels may not be closed.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>proxy</code></em> :</span></p></td>
<td>A <a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> or subclass</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>timeout_ms</code></em> :</span></p></td>
<td>Timeout in milliseconds, or -1 for default</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>If not <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, used to return errors if <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>
is returned</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>loop</code></em> :</span></p></td>
<td>If not <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, set before re-entering
the main loop, to point to a <a href="http://library.gnome.org/devel/glib/unstable/glib-The-Main-Event-Loop.html#GMainLoop"><span class="type">GMainLoop</span></a>
which can be used to cancel this call with
<a href="http://library.gnome.org/devel/glib/unstable/glib-The-Main-Event-Loop.html#g-main-loop-quit"><code class="function">g_main_loop_quit()</code></a>, causing a return of
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> with <em class="parameter"><code>error</code></em> set to <a class="link" href="telepathy-glib-proxy.html#TP-DBUS-ERROR-CANCELLED:CAPS"><code class="literal">TP_DBUS_ERROR_CANCELLED</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>TRUE on success, FALSE and sets <em class="parameter"><code>error</code></em> on error</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="tp-cli-channel-run-get-channel-type"></a><h3>tp_cli_channel_run_get_channel_type ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> tp_cli_channel_run_get_channel_type (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> timeout_ms</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> **out_Channel_Type</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-The-Main-Event-Loop.html#GMainLoop"><span class="type">GMainLoop</span></a> **loop</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">tp_cli_channel_run_get_channel_type</code> is deprecated and should not be used in newly-written code. Use the ChannelType property if possible.</p>
</div>
<p>
Call the method GetChannelType and run the main loop
until it returns. Before calling this method, you must
add a reference to any borrowed objects you need to keep,
and generally ensure that everything is in a consistent
state.
</p>
<p>
Returns the interface name for the type of this channel. Clients SHOULD use the <tp:member-ref>ChannelType</tp:member-ref> property instead, falling back to this method only if necessary. <tp:rationale> The GetAll method lets clients retrieve all properties in one round-trip. </tp:rationale>
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>proxy</code></em> :</span></p></td>
<td>A <a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> or subclass</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>timeout_ms</code></em> :</span></p></td>
<td>Timeout in milliseconds, or -1 for default</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>out_Channel_Type</code></em> :</span></p></td>
<td>Used to return an 'out' argument if <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> is returned: The interface name</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>If not <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, used to return errors if <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>
is returned</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>loop</code></em> :</span></p></td>
<td>If not <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, set before re-entering
the main loop, to point to a <a href="http://library.gnome.org/devel/glib/unstable/glib-The-Main-Event-Loop.html#GMainLoop"><span class="type">GMainLoop</span></a>
which can be used to cancel this call with
<a href="http://library.gnome.org/devel/glib/unstable/glib-The-Main-Event-Loop.html#g-main-loop-quit"><code class="function">g_main_loop_quit()</code></a>, causing a return of
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> with <em class="parameter"><code>error</code></em> set to <a class="link" href="telepathy-glib-proxy.html#TP-DBUS-ERROR-CANCELLED:CAPS"><code class="literal">TP_DBUS_ERROR_CANCELLED</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>TRUE on success, FALSE and sets <em class="parameter"><code>error</code></em> on error</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="tp-cli-channel-run-get-handle"></a><h3>tp_cli_channel_run_get_handle ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> tp_cli_channel_run_get_handle (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> timeout_ms</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> *out_Target_Handle_Type</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> *out_Target_Handle</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-The-Main-Event-Loop.html#GMainLoop"><span class="type">GMainLoop</span></a> **loop</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">tp_cli_channel_run_get_handle</code> is deprecated and should not be used in newly-written code. Use the TargetHandleType and TargetHandle properties if possible.</p>
</div>
<p>
Call the method GetHandle and run the main loop
until it returns. Before calling this method, you must
add a reference to any borrowed objects you need to keep,
and generally ensure that everything is in a consistent
state.
</p>
<p>
Returns the handle type and number if this channel represents a communication with a particular contact, room or server-stored list, or zero if it is transient and defined only by its contents. Clients SHOULD use the <tp:member-ref>TargetHandle</tp:member-ref> and <tp:member-ref>TargetHandleType</tp:member-ref> properties instead, falling back to this method only if necessary. <tp:rationale> The GetAll method lets clients retrieve all properties in one round-trip. </tp:rationale>
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>proxy</code></em> :</span></p></td>
<td>A <a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> or subclass</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>timeout_ms</code></em> :</span></p></td>
<td>Timeout in milliseconds, or -1 for default</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>out_Target_Handle_Type</code></em> :</span></p></td>
<td>Used to return an 'out' argument if <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> is returned: The same as TargetHandleType.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>out_Target_Handle</code></em> :</span></p></td>
<td>Used to return an 'out' argument if <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> is returned: The same as TargetHandle.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>If not <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, used to return errors if <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>
is returned</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>loop</code></em> :</span></p></td>
<td>If not <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, set before re-entering
the main loop, to point to a <a href="http://library.gnome.org/devel/glib/unstable/glib-The-Main-Event-Loop.html#GMainLoop"><span class="type">GMainLoop</span></a>
which can be used to cancel this call with
<a href="http://library.gnome.org/devel/glib/unstable/glib-The-Main-Event-Loop.html#g-main-loop-quit"><code class="function">g_main_loop_quit()</code></a>, causing a return of
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> with <em class="parameter"><code>error</code></em> set to <a class="link" href="telepathy-glib-proxy.html#TP-DBUS-ERROR-CANCELLED:CAPS"><code class="literal">TP_DBUS_ERROR_CANCELLED</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>TRUE on success, FALSE and sets <em class="parameter"><code>error</code></em> on error</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="tp-cli-channel-run-get-interfaces"></a><h3>tp_cli_channel_run_get_interfaces ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> tp_cli_channel_run_get_interfaces (<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> timeout_ms</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> ***out_Interfaces</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-The-Main-Event-Loop.html#GMainLoop"><span class="type">GMainLoop</span></a> **loop</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">tp_cli_channel_run_get_interfaces</code> is deprecated and should not be used in newly-written code. Use the Interfaces property if possible.</p>
</div>
<p>
Call the method GetInterfaces and run the main loop
until it returns. Before calling this method, you must
add a reference to any borrowed objects you need to keep,
and generally ensure that everything is in a consistent
state.
</p>
<p>
Get the optional interfaces implemented by the channel. Clients SHOULD use the <tp:member-ref>Interfaces</tp:member-ref> property instead, falling back to this method only if necessary. <tp:rationale> The GetAll method lets clients retrieve all properties in one round-trip. </tp:rationale>
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>proxy</code></em> :</span></p></td>
<td>A <a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> or subclass</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>timeout_ms</code></em> :</span></p></td>
<td>Timeout in milliseconds, or -1 for default</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>out_Interfaces</code></em> :</span></p></td>
<td>Used to return an 'out' argument if <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> is returned: An array of the D-Bus interface names</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>If not <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, used to return errors if <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>
is returned</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>loop</code></em> :</span></p></td>
<td>If not <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, set before re-entering
the main loop, to point to a <a href="http://library.gnome.org/devel/glib/unstable/glib-The-Main-Event-Loop.html#GMainLoop"><span class="type">GMainLoop</span></a>
which can be used to cancel this call with
<a href="http://library.gnome.org/devel/glib/unstable/glib-The-Main-Event-Loop.html#g-main-loop-quit"><code class="function">g_main_loop_quit()</code></a>, causing a return of
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> with <em class="parameter"><code>error</code></em> set to <a class="link" href="telepathy-glib-proxy.html#TP-DBUS-ERROR-CANCELLED:CAPS"><code class="literal">TP_DBUS_ERROR_CANCELLED</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>TRUE on success, FALSE and sets <em class="parameter"><code>error</code></em> on error</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="tp-cli-channel-connect-to-closed"></a><h3>tp_cli_channel_connect_to_closed ()</h3>
<pre class="programlisting"><a class="link" href="telepathy-glib-proxy.html#TpProxySignalConnection" title="TpProxySignalConnection"><span class="returnvalue">TpProxySignalConnection</span></a> * tp_cli_channel_connect_to_closed
(<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#tp-cli-channel-signal-callback-closed" title="tp_cli_channel_signal_callback_closed ()"><span class="type">tp_cli_channel_signal_callback_closed</span></a> callback</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Datasets.html#GDestroyNotify"><span class="type">GDestroyNotify</span></a> destroy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *weak_object</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
<p>
Connect a handler to the signal Closed.
</p>
<p>
Emitted when the channel has been closed. Method calls on the channel are no longer valid after this signal has been emitted, and the connection manager may then remove the object from the bus at any point.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>proxy</code></em> :</span></p></td>
<td>A <a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> or subclass</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>callback</code></em> :</span></p></td>
<td>Callback to be called when the signal is
received</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>User-supplied data for the callback</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>destroy</code></em> :</span></p></td>
<td>Destructor for the user-supplied data, which
will be called when this signal is disconnected, or
before this function returns <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>weak_object</code></em> :</span></p></td>
<td>A <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> which will be weakly referenced;
if it is destroyed, this callback will automatically be
disconnected</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>If not <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, used to raise an error if <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> is
returned</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="telepathy-glib-proxy.html#TpProxySignalConnection" title="TpProxySignalConnection"><span class="type">TpProxySignalConnection</span></a> containing all of the
above, which can be used to disconnect the signal; or
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if the proxy does not have the desired interface
or has become invalid.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="tp-cli-channel-signal-callback-closed"></a><h3>tp_cli_channel_signal_callback_closed ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> (*tp_cli_channel_signal_callback_closed)
(<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *weak_object</code></em>);</pre>
<p>
Represents the signature of a callback for the signal Closed.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>proxy</code></em> :</span></p></td>
<td>The proxy on which <a class="link" href="telepathy-glib-channel.html#tp-cli-channel-connect-to-closed" title="tp_cli_channel_connect_to_closed ()"><code class="function">tp_cli_channel_connect_to_closed()</code></a>
was called</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>User-supplied data</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>weak_object</code></em> :</span></p></td>
<td>User-supplied weakly referenced object</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="tp-cli-channel-interface-destroyable-call-destroy"></a><h3>tp_cli_channel_interface_destroyable_call_destroy ()</h3>
<pre class="programlisting"><a class="link" href="telepathy-glib-proxy.html#TpProxyPendingCall" title="TpProxyPendingCall"><span class="returnvalue">TpProxyPendingCall</span></a> * tp_cli_channel_interface_destroyable_call_destroy
(<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> timeout_ms</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#tp-cli-channel-interface-destroyable-callback-for-destroy" title="tp_cli_channel_interface_destroyable_callback_for_destroy ()"><span class="type">tp_cli_channel_interface_destroyable_callback_for_destroy</span></a> callback</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Datasets.html#GDestroyNotify"><span class="type">GDestroyNotify</span></a> destroy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *weak_object</code></em>);</pre>
<p>
Start a Destroy method call.
</p>
<p>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml"> <p>Close the channel abruptly, possibly with loss of data. The connection manager MUST NOT re-create the channel unless/until more events occur.</p> <tp:rationale> <p>The main motivating situation for this method is that when a Text channel with pending messages is closed with Close, it comes back as an incoming channel (to avoid a race between Close and an incoming message). If Destroy is called on a Text channel, the CM should delete all pending messages and close the channel, and the channel shouldn't be re-created until/unless another message arrives.</p> </tp:rationale> <p>Most clients SHOULD call <tp:dbus-ref namespace="org.freedesktop.Telepathy">Channel.Close</tp:dbus-ref> instead. However, if a client explicitly intends to destroy the channel with possible loss of data, it SHOULD call this method if this interface is supported (according to the <tp:dbus-ref namespace="org.freedesktop.Telepathy">Channel.Interfaces</tp:dbus-ref> property), falling back to Close if not.</p> <p>In particular, channel dispatchers SHOULD use this method if available when terminating channels that cannot be handled correctly (for instance, if no handler has been installed for a channel type, or if the handler crashes repeatedly).</p> <p>Connection managers do not need to implement this interface on channels where Close and Destroy would be equivalent.</p> <tp:rationale> <p>Callers need to be able to fall back to Close in any case.</p> </tp:rationale>
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>proxy</code></em> :</span></p></td>
<td>the <a class="link" href="telepathy-glib-proxy.html#TpProxy"><span class="type">TpProxy</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>timeout_ms</code></em> :</span></p></td>
<td>the timeout in milliseconds, or -1 to use the
default</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>callback</code></em> :</span></p></td>
<td>called when the method call succeeds or fails;
may be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> to make a "fire and forget" call with no
reply tracking</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user-supplied data passed to the callback;
must be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if <em class="parameter"><code>callback</code></em> is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>destroy</code></em> :</span></p></td>
<td>called with the user_data as argument, after the
call has succeeded, failed or been cancelled;
must be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if <em class="parameter"><code>callback</code></em> is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>weak_object</code></em> :</span></p></td>
<td>If not <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, a <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> which will be
weakly referenced; if it is destroyed, this call
will automatically be cancelled. Must be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if
<em class="parameter"><code>callback</code></em> is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="telepathy-glib-proxy.html#TpProxyPendingCall" title="TpProxyPendingCall"><span class="type">TpProxyPendingCall</span></a> representing the call in
progress. It is borrowed from the object, and will become
invalid when the callback is called, the call is
cancelled or the <a class="link" href="telepathy-glib-proxy.html#TpProxy"><span class="type">TpProxy</span></a> becomes invalid.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="tp-cli-channel-interface-destroyable-callback-for-destroy"></a><h3>tp_cli_channel_interface_destroyable_callback_for_destroy ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> (*tp_cli_channel_interface_destroyable_callback_for_destroy)
(<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> *error</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *weak_object</code></em>);</pre>
<p>
Signature of the callback called when a Destroy method call
succeeds or fails.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>proxy</code></em> :</span></p></td>
<td>the proxy on which the call was made</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> on success, or an error on failure</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user-supplied data</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>weak_object</code></em> :</span></p></td>
<td>user-supplied object</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="tp-cli-channel-interface-destroyable-run-destroy"></a><h3>tp_cli_channel_interface_destroyable_run_destroy ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> tp_cli_channel_interface_destroyable_run_destroy
(<em class="parameter"><code><a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *proxy</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> timeout_ms</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-The-Main-Event-Loop.html#GMainLoop"><span class="type">GMainLoop</span></a> **loop</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">tp_cli_channel_interface_destroyable_run_destroy</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
Call the method Destroy and run the main loop
until it returns. Before calling this method, you must
add a reference to any borrowed objects you need to keep,
and generally ensure that everything is in a consistent
state.
</p>
<p>
<tp:docstring xmlns="http://www.w3.org/1999/xhtml"> <p>Close the channel abruptly, possibly with loss of data. The connection manager MUST NOT re-create the channel unless/until more events occur.</p> <tp:rationale> <p>The main motivating situation for this method is that when a Text channel with pending messages is closed with Close, it comes back as an incoming channel (to avoid a race between Close and an incoming message). If Destroy is called on a Text channel, the CM should delete all pending messages and close the channel, and the channel shouldn't be re-created until/unless another message arrives.</p> </tp:rationale> <p>Most clients SHOULD call <tp:dbus-ref namespace="org.freedesktop.Telepathy">Channel.Close</tp:dbus-ref> instead. However, if a client explicitly intends to destroy the channel with possible loss of data, it SHOULD call this method if this interface is supported (according to the <tp:dbus-ref namespace="org.freedesktop.Telepathy">Channel.Interfaces</tp:dbus-ref> property), falling back to Close if not.</p> <p>In particular, channel dispatchers SHOULD use this method if available when terminating channels that cannot be handled correctly (for instance, if no handler has been installed for a channel type, or if the handler crashes repeatedly).</p> <p>Connection managers do not need to implement this interface on channels where Close and Destroy would be equivalent.</p> <tp:rationale> <p>Callers need to be able to fall back to Close in any case.</p> </tp:rationale>
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>proxy</code></em> :</span></p></td>
<td>A <a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> or subclass</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>timeout_ms</code></em> :</span></p></td>
<td>Timeout in milliseconds, or -1 for default</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>If not <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, used to return errors if <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>
is returned</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>loop</code></em> :</span></p></td>
<td>If not <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, set before re-entering
the main loop, to point to a <a href="http://library.gnome.org/devel/glib/unstable/glib-The-Main-Event-Loop.html#GMainLoop"><span class="type">GMainLoop</span></a>
which can be used to cancel this call with
<a href="http://library.gnome.org/devel/glib/unstable/glib-The-Main-Event-Loop.html#g-main-loop-quit"><code class="function">g_main_loop_quit()</code></a>, causing a return of
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> with <em class="parameter"><code>error</code></em> set to <a class="link" href="telepathy-glib-proxy.html#TP-DBUS-ERROR-CANCELLED:CAPS"><code class="literal">TP_DBUS_ERROR_CANCELLED</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>TRUE on success, FALSE and sets <em class="parameter"><code>error</code></em> on error</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<div class="refsect1">
<a name="telepathy-glib-channel.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="TpChannel--channel-properties"></a><h3>The <code class="literal">"channel-properties"</code> property</h3>
<pre class="programlisting"> "channel-properties" <span class="type">GHashTable_gchararray+GValue_*</span> : Read / Write / Construct Only</pre>
<p>
The immutable D-Bus properties of this channel, represented by a
<a href="http://library.gnome.org/devel/glib/unstable/glib-Hash-Tables.html#GHashTable"><span class="type">GHashTable</span></a> where the keys are D-Bus interface name + "." + property
name, and the values are <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Generic-values.html#GValue"><span class="type">GValue</span></a> instances.
</p>
<p>
Read-only except during construction. If this is not provided
during construction, a reasonable (but possibly incomplete) version
will be made up from the values of individual properties; reading this
property repeatedly may yield progressively more complete values until
<a class="link" href="telepathy-glib-proxy.html#tp-proxy-prepare-async" title="tp_proxy_prepare_async ()"><code class="function">tp_proxy_prepare_async()</code></a> has finished preparing <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CORE:CAPS" title="TP_CHANNEL_FEATURE_CORE"><code class="literal">TP_CHANNEL_FEATURE_CORE</code></a>.
</p>
</div>
<hr>
<div class="refsect2">
<a name="TpChannel--channel-ready"></a><h3>The <code class="literal">"channel-ready"</code> property</h3>
<pre class="programlisting"> "channel-ready" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">TpChannel:channel-ready</code> has been deprecated since version 0.17.6 and should not be used in newly-written code. use <a class="link" href="telepathy-glib-proxy.html#tp-proxy-is-prepared" title="tp_proxy_is_prepared ()"><code class="function">tp_proxy_is_prepared()</code></a> with
<a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CORE:CAPS" title="TP_CHANNEL_FEATURE_CORE"><code class="literal">TP_CHANNEL_FEATURE_CORE</code></a> for checks, or <a class="link" href="telepathy-glib-proxy.html#tp-proxy-prepare-async" title="tp_proxy_prepare_async ()"><code class="function">tp_proxy_prepare_async()</code></a> for
notification</p>
</div>
<p>
Initially <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>; changes to <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> when <a class="link" href="telepathy-glib-proxy.html#tp-proxy-prepare-async" title="tp_proxy_prepare_async ()"><code class="function">tp_proxy_prepare_async()</code></a> has
finished preparing <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CORE:CAPS" title="TP_CHANNEL_FEATURE_CORE"><code class="literal">TP_CHANNEL_FEATURE_CORE</code></a>, and if the channel is a
group, <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-GROUP:CAPS" title="TP_CHANNEL_FEATURE_GROUP"><code class="literal">TP_CHANNEL_FEATURE_GROUP</code></a>.
</p>
<p>
This is a less general form of <a class="link" href="telepathy-glib-proxy.html#tp-proxy-is-prepared" title="tp_proxy_is_prepared ()"><code class="function">tp_proxy_is_prepared()</code></a>, which should be
used in new code.
</p>
<p>
One important difference is that after <a class="link" href="telepathy-glib-proxy.html#TpProxy-invalidated" title='The "invalidated" signal'><span class="type">"invalidated"</span></a> is
signalled, <a class="link" href="telepathy-glib-channel.html#TpChannel--channel-ready" title='The "channel-ready" property'><span class="type">"channel-ready"</span></a> keeps its current value - which might
be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a>, if the channel was successfully prepared before it became
invalidated - but <a class="link" href="telepathy-glib-proxy.html#tp-proxy-is-prepared" title="tp_proxy_is_prepared ()"><code class="function">tp_proxy_is_prepared()</code></a> returns <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> for all features.
</p>
<p>
Change notification is via notify::channel-ready.
</p>
<p>Default value: FALSE</p>
</div>
<hr>
<div class="refsect2">
<a name="TpChannel--connection"></a><h3>The <code class="literal">"connection"</code> property</h3>
<pre class="programlisting"> "connection" <a class="link" href="telepathy-glib-connection.html#TpConnection"><span class="type">TpConnection</span></a>* : Read / Write / Construct Only</pre>
<p>
The <a class="link" href="telepathy-glib-connection.html#TpConnection"><span class="type">TpConnection</span></a> to which this <a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> belongs. Used for e.g.
handle manipulation.
</p>
</div>
<hr>
<div class="refsect2">
<a name="TpChannel--group-flags"></a><h3>The <code class="literal">"group-flags"</code> property</h3>
<pre class="programlisting"> "group-flags" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> : Read</pre>
<p>
If the <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-GROUP:CAPS" title="TP_CHANNEL_FEATURE_GROUP"><code class="literal">TP_CHANNEL_FEATURE_GROUP</code></a> feature has been prepared successfully,
<a class="link" href="telepathy-glib-enums.html#TpChannelGroupFlags" title="enum TpChannelGroupFlags"><span class="type">TpChannelGroupFlags</span></a> indicating the capabilities and behaviour of that
group.
</p>
<p>
Otherwise, this may be 0.
</p>
<p>
Change notification is via notify::group-flags or
TpChannel::group-flags-changed.
</p>
<p>Default value: 0</p>
<p class="since">Since 0.7.12</p>
</div>
<hr>
<div class="refsect2">
<a name="TpChannel--group-self-contact"></a><h3>The <code class="literal">"group-self-contact"</code> property</h3>
<pre class="programlisting"> "group-self-contact" <a class="link" href="telepathy-glib-contact.html#TpContact"><span class="type">TpContact</span></a>* : Read</pre>
<p>
If this channel is a group and <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CONTACTS:CAPS" title="TP_CHANNEL_FEATURE_CONTACTS"><code class="literal">TP_CHANNEL_FEATURE_CONTACTS</code></a> has been
prepared, and the user is a member of the group, the <a class="link" href="telepathy-glib-contact.html#TpContact"><span class="type">TpContact</span></a>
representing them in this group.
</p>
<p>
Otherwise, the result may be either a contact representing the user,
or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>.
</p>
<p>
Change notification is via notify::group-self-contact.
</p>
<p class="since">Since 0.15.6</p>
</div>
<hr>
<div class="refsect2">
<a name="TpChannel--group-self-handle"></a><h3>The <code class="literal">"group-self-handle"</code> property</h3>
<pre class="programlisting"> "group-self-handle" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> : Read</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">TpChannel:group-self-handle</code> is deprecated and should not be used in newly-written code. Use <a class="link" href="telepathy-glib-channel.html#TpChannel--group-self-contact" title='The "group-self-contact" property'><span class="type">"group-self-contact"</span></a> instead.</p>
</div>
<p>
If this channel is a group and <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-GROUP:CAPS" title="TP_CHANNEL_FEATURE_GROUP"><code class="literal">TP_CHANNEL_FEATURE_GROUP</code></a> has been
prepared, and the user is a member of the group, the <a class="link" href="telepathy-glib-handle.html#TpHandle" title="TpHandle"><span class="type">TpHandle</span></a>
representing them in this group.
</p>
<p>
Otherwise, the result may be either a handle representing the user, or 0.
</p>
<p>
Change notification is via notify::group-self-handle.
</p>
<p>Default value: 0</p>
<p class="since">Since 0.7.12</p>
</div>
<hr>
<div class="refsect2">
<a name="TpChannel--identifier"></a><h3>The <code class="literal">"identifier"</code> property</h3>
<pre class="programlisting"> "identifier" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>* : Read</pre>
<p>
This channel's associated identifier, or the empty string if it has
handle type <a class="link" href="telepathy-glib-enums.html#TP-HANDLE-TYPE-NONE:CAPS"><code class="literal">TP_HANDLE_TYPE_NONE</code></a>.
</p>
<p>
For channels where <a class="link" href="TpChannelIface.html#TpChannelIface--handle" title='The "handle" property'><span class="type">"handle"</span></a> is non-zero, this is the result
of inspecting <a class="link" href="TpChannelIface.html#TpChannelIface--handle" title='The "handle" property'><span class="type">"handle"</span></a>.
</p>
<p>
This is not guaranteed to be set until <a class="link" href="telepathy-glib-proxy.html#tp-proxy-prepare-async" title="tp_proxy_prepare_async ()"><code class="function">tp_proxy_prepare_async()</code></a> has
finished preparing <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CORE:CAPS" title="TP_CHANNEL_FEATURE_CORE"><code class="literal">TP_CHANNEL_FEATURE_CORE</code></a>; until then, it may be
the empty string.
</p>
<p>
Changed in 0.11.4: this property is never <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. Previously,
it was <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> before an identifier was known, or when a channel
with no TargetID D-Bus property had TargetHandleType <a class="link" href="telepathy-glib-enums.html#TP-HANDLE-TYPE-NONE:CAPS"><code class="literal">TP_HANDLE_TYPE_NONE</code></a>.
</p>
<p>Default value: ""</p>
</div>
<hr>
<div class="refsect2">
<a name="TpChannel--initiator-contact"></a><h3>The <code class="literal">"initiator-contact"</code> property</h3>
<pre class="programlisting"> "initiator-contact" <a class="link" href="telepathy-glib-contact.html#TpContact"><span class="type">TpContact</span></a>* : Read</pre>
<p>
The <a class="link" href="telepathy-glib-contact.html#TpContact"><span class="type">TpContact</span></a> of the initiator of this channel, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there is no
particular initiator.
</p>
<p>
If the channel was initiated by a remote contact, this represents
that contact, and <a class="link" href="telepathy-glib-channel.html#TpChannel--requested" title='The "requested" property'><span class="type">"requested"</span></a> will be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>. For instance,
for an incoming call this property indicates the caller, and for a
chatroom invitation this property indicates who sent the invitation.
</p>
<p>
If the channel was requested by the local user, <a class="link" href="telepathy-glib-channel.html#TpChannel--requested" title='The "requested" property'><span class="type">"requested"</span></a>
will be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a>, and this property may be the <a class="link" href="telepathy-glib-channel.html#TpChannel--group-self-contact" title='The "group-self-contact" property'><span class="type">"group-self-contact"</span></a>
or <a class="link" href="telepathy-glib-connection.html#TpConnection--self-contact" title='The "self-contact" property'><span class="type">"self-contact"</span></a>.
</p>
<p>
If the channel appeared for some other reason (for instance as a
side-effect of connecting to the server), this property may be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>.
</p>
<p>
This is not guaranteed to be set until <a class="link" href="telepathy-glib-proxy.html#tp-proxy-prepare-async" title="tp_proxy_prepare_async ()"><code class="function">tp_proxy_prepare_async()</code></a> has
finished preparing <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CONTACTS:CAPS" title="TP_CHANNEL_FEATURE_CONTACTS"><code class="literal">TP_CHANNEL_FEATURE_CONTACTS</code></a>; until then, it may be
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>.
</p>
<p class="since">Since 0.15.6</p>
</div>
<hr>
<div class="refsect2">
<a name="TpChannel--initiator-handle"></a><h3>The <code class="literal">"initiator-handle"</code> property</h3>
<pre class="programlisting"> "initiator-handle" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> : Read</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">TpChannel:initiator-handle</code> is deprecated and should not be used in newly-written code. Use <a class="link" href="telepathy-glib-channel.html#TpChannel--initiator-contact" title='The "initiator-contact" property'><span class="type">"initiator-contact"</span></a> instead.</p>
</div>
<p>
The <a class="link" href="telepathy-glib-enums.html#TP-HANDLE-TYPE-CONTACT:CAPS"><code class="literal">TP_HANDLE_TYPE_CONTACT</code></a> <a class="link" href="telepathy-glib-handle.html#TpHandle" title="TpHandle"><span class="type">TpHandle</span></a> of the initiator of this
channel, or 0 if there is no particular initiator.
</p>
<p>
If the channel was initiated by a remote contact, this handle represents
that contact, and <a class="link" href="telepathy-glib-channel.html#TpChannel--requested" title='The "requested" property'><span class="type">"requested"</span></a> will be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>. For instance,
for an incoming call this property indicates the caller, and for a
chatroom invitation this property indicates who sent the invitation.
</p>
<p>
If the channel was requested by the local user, <a class="link" href="telepathy-glib-channel.html#TpChannel--requested" title='The "requested" property'><span class="type">"requested"</span></a>
will be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a>, and this property may be the <a class="link" href="telepathy-glib-channel.html#TpChannel--group-self-handle" title='The "group-self-handle" property'><span class="type">"group-self-handle"</span></a>
or <a class="link" href="telepathy-glib-connection.html#TpConnection--self-handle" title='The "self-handle" property'><span class="type">"self-handle"</span></a>.
</p>
<p>
If the channel appeared for some other reason (for instance as a
side-effect of connecting to the server), this property may be 0.
</p>
<p>
This is not guaranteed to be set until <a class="link" href="telepathy-glib-proxy.html#tp-proxy-prepare-async" title="tp_proxy_prepare_async ()"><code class="function">tp_proxy_prepare_async()</code></a> has
finished preparing <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CORE:CAPS" title="TP_CHANNEL_FEATURE_CORE"><code class="literal">TP_CHANNEL_FEATURE_CORE</code></a>; until then, it may be 0.
</p>
<p>Default value: 0</p>
<p class="since">Since 0.11.15</p>
</div>
<hr>
<div class="refsect2">
<a name="TpChannel--initiator-identifier"></a><h3>The <code class="literal">"initiator-identifier"</code> property</h3>
<pre class="programlisting"> "initiator-identifier" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>* : Read</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">TpChannel:initiator-identifier</code> is deprecated and should not be used in newly-written code. Use <a class="link" href="telepathy-glib-channel.html#TpChannel--initiator-contact" title='The "initiator-contact" property'><span class="type">"initiator-contact"</span></a> instead.</p>
</div>
<p>
If <a class="link" href="telepathy-glib-channel.html#TpChannel--initiator-handle" title='The "initiator-handle" property'><span class="type">"initiator-handle"</span></a> is 0, this will always be "".
Otherwise, this will be the <a class="link" href="telepathy-glib-contact.html#TpContact--identifier" title='The "identifier" property'><span class="type">"identifier"</span></a> of the contact
with that handle.
</p>
<p>
This is not guaranteed to be set until <a class="link" href="telepathy-glib-proxy.html#tp-proxy-prepare-async" title="tp_proxy_prepare_async ()"><code class="function">tp_proxy_prepare_async()</code></a> has
finished preparing <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CORE:CAPS" title="TP_CHANNEL_FEATURE_CORE"><code class="literal">TP_CHANNEL_FEATURE_CORE</code></a>; until then, it may be
the empty string.
</p>
<p>Default value: ""</p>
<p class="since">Since 0.11.15</p>
</div>
<hr>
<div class="refsect2">
<a name="TpChannel--password-needed"></a><h3>The <code class="literal">"password-needed"</code> property</h3>
<pre class="programlisting"> "password-needed" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read</pre>
<p>
If <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a>, <a class="link" href="telepathy-glib-channel.html#tp-channel-provide-password-async" title="tp_channel_provide_password_async ()"><code class="function">tp_channel_provide_password_async()</code></a> has to be called
to be able to join the channel.
</p>
<p>
This is not guaranteed to be meaningful until <a class="link" href="telepathy-glib-proxy.html#tp-proxy-prepare-async" title="tp_proxy_prepare_async ()"><code class="function">tp_proxy_prepare_async()</code></a> has
finished preparing <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-PASSWORD:CAPS" title="TP_CHANNEL_FEATURE_PASSWORD"><code class="literal">TP_CHANNEL_FEATURE_PASSWORD</code></a>; until then, it may return
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> even if the channel is actually protected by a password.
Preparing <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-PASSWORD:CAPS" title="TP_CHANNEL_FEATURE_PASSWORD"><code class="literal">TP_CHANNEL_FEATURE_PASSWORD</code></a> also ensures that the
notify::password-needed signal will be fired when this property changes.
</p>
<p>Default value: FALSE</p>
<p class="since">Since 0.15.2</p>
</div>
<hr>
<div class="refsect2">
<a name="TpChannel--requested"></a><h3>The <code class="literal">"requested"</code> property</h3>
<pre class="programlisting"> "requested" <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> : Read</pre>
<p>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if this channel was created in response to a local request, such
as a call to <a class="link" href="telepathy-glib-account-channel-request.html#tp-account-channel-request-create-channel-async" title="tp_account_channel_request_create_channel_async ()"><code class="function">tp_account_channel_request_create_channel_async()</code></a>. <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>
if this channel was initiated by a remote contact
(the <a class="link" href="telepathy-glib-channel.html#TpChannel--initiator-handle" title='The "initiator-handle" property'><span class="type">"initiator-handle"</span></a>), or if it appeared as a side-effect
of some other action.
</p>
<p>
For instance, this is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> on incoming calls and file transfers,
remotely-initiated 1-1 text conversations, and invitations to chatrooms,
and <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> on outgoing calls and file transfers, locally-initiated 1-1
text conversations, and chatrooms joined by local user action.
</p>
<p>
This is not guaranteed to be meaningful until <a class="link" href="telepathy-glib-proxy.html#tp-proxy-prepare-async" title="tp_proxy_prepare_async ()"><code class="function">tp_proxy_prepare_async()</code></a> has
finished preparing <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CORE:CAPS" title="TP_CHANNEL_FEATURE_CORE"><code class="literal">TP_CHANNEL_FEATURE_CORE</code></a>; until then, it may return
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> even if the channel was actually requested.
</p>
<p>Default value: FALSE</p>
<p class="since">Since 0.11.15</p>
</div>
<hr>
<div class="refsect2">
<a name="TpChannel--target-contact"></a><h3>The <code class="literal">"target-contact"</code> property</h3>
<pre class="programlisting"> "target-contact" <a class="link" href="telepathy-glib-contact.html#TpContact"><span class="type">TpContact</span></a>* : Read</pre>
<p>
If this channel is for communication with a single contact (that is,
<a class="link" href="TpChannelIface.html#TpChannelIface--handle-type" title='The "handle-type" property'><span class="type">"handle-type"</span></a> is <a class="link" href="telepathy-glib-enums.html#TP-HANDLE-TYPE-CONTACT:CAPS"><code class="literal">TP_HANDLE_TYPE_CONTACT</code></a>), then a <a class="link" href="telepathy-glib-contact.html#TpContact"><span class="type">TpContact</span></a>
representing the remote contact. For chat rooms, contact search channels and
other channels without a single remote contact, <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>.
</p>
<p>
This is not guaranteed to be set until <a class="link" href="telepathy-glib-proxy.html#tp-proxy-prepare-async" title="tp_proxy_prepare_async ()"><code class="function">tp_proxy_prepare_async()</code></a> has
finished preparing <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CONTACTS:CAPS" title="TP_CHANNEL_FEATURE_CONTACTS"><code class="literal">TP_CHANNEL_FEATURE_CONTACTS</code></a>; until then, it may be
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>.
</p>
<p class="since">Since 0.15.6</p>
</div>
</div>
<div class="refsect1">
<a name="telepathy-glib-channel.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2">
<a name="TpChannel-chat-state-changed"></a><h3>The <code class="literal">"chat-state-changed"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> contact,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> state,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data) : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-DETAILED:CAPS"><code class="literal">Has Details</code></a></pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">TpChannel::chat-state-changed</code> is deprecated and should not be used in newly-written code. Use <a class="link" href="telepathy-glib-text-channel.html#TpTextChannel-contact-chat-state-changed" title='The "contact-chat-state-changed" signal'><span class="type">"contact-chat-state-changed"</span></a> instead</p>
</div>
<p>
Emitted when a contact's chat state changes after <a class="link" href="telepathy-glib-proxy.html#tp-proxy-prepare-async" title="tp_proxy_prepare_async ()"><code class="function">tp_proxy_prepare_async()</code></a>
has finished preparing the feature <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CHAT-STATES:CAPS" title="TP_CHANNEL_FEATURE_CHAT_STATES"><code class="literal">TP_CHANNEL_FEATURE_CHAT_STATES</code></a>.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a channel</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>contact</code></em> :</span></p></td>
<td>a contact handle for the local user or another contact</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>state</code></em> :</span></p></td>
<td>the new <a class="link" href="telepathy-glib-enums.html#TpChannelChatState" title="enum TpChannelChatState"><span class="type">TpChannelChatState</span></a> for the contact</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.11.3</p>
</div>
<hr>
<div class="refsect2">
<a name="TpChannel-group-contacts-changed"></a><h3>The <code class="literal">"group-contacts-changed"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Pointer-Arrays.html#GPtrArray"><span class="type">GPtrArray</span></a> *added,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Pointer-Arrays.html#GPtrArray"><span class="type">GPtrArray</span></a> *removed,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Pointer-Arrays.html#GPtrArray"><span class="type">GPtrArray</span></a> *local_pending,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Pointer-Arrays.html#GPtrArray"><span class="type">GPtrArray</span></a> *remote_pending,
<a class="link" href="telepathy-glib-contact.html#TpContact"><span class="type">TpContact</span></a> *actor,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data) : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-DETAILED:CAPS"><code class="literal">Has Details</code></a></pre>
<p>
Emitted when the group members change in a Group channel.
</p>
<p>
This is not guaranteed to be emitted until <a class="link" href="telepathy-glib-proxy.html#tp-proxy-prepare-async" title="tp_proxy_prepare_async ()"><code class="function">tp_proxy_prepare_async()</code></a> has
finished preparing <a class="link" href="telepathy-glib-channel.html#TP-CHANNEL-FEATURE-CONTACTS:CAPS" title="TP_CHANNEL_FEATURE_CONTACTS"><code class="literal">TP_CHANNEL_FEATURE_CONTACTS</code></a>; until then, it may be
omitted.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a channel</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>added</code></em> :</span></p></td>
<td>a <a href="http://library.gnome.org/devel/glib/unstable/glib-Pointer-Arrays.html#GPtrArray"><span class="type">GPtrArray</span></a> of <a class="link" href="telepathy-glib-contact.html#TpContact"><span class="type">TpContact</span></a> containing the full members added. <span class="annotation">[<acronym title="Override the parsed C type with given type."><span class="acronym">type</span></acronym> GLib.PtrArray][<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> TelepathyGLib.Contact]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>removed</code></em> :</span></p></td>
<td>a <a href="http://library.gnome.org/devel/glib/unstable/glib-Pointer-Arrays.html#GPtrArray"><span class="type">GPtrArray</span></a> of <a class="link" href="telepathy-glib-contact.html#TpContact"><span class="type">TpContact</span></a> containing the members (full, local-pending or
remote-pending) removed. <span class="annotation">[<acronym title="Override the parsed C type with given type."><span class="acronym">type</span></acronym> GLib.PtrArray][<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> TelepathyGLib.Contact]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>local_pending</code></em> :</span></p></td>
<td>a <a href="http://library.gnome.org/devel/glib/unstable/glib-Pointer-Arrays.html#GPtrArray"><span class="type">GPtrArray</span></a> of <a class="link" href="telepathy-glib-contact.html#TpContact"><span class="type">TpContact</span></a> containing the local-pending members added. <span class="annotation">[<acronym title="Override the parsed C type with given type."><span class="acronym">type</span></acronym> GLib.PtrArray][<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> TelepathyGLib.Contact]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>remote_pending</code></em> :</span></p></td>
<td>a <a href="http://library.gnome.org/devel/glib/unstable/glib-Pointer-Arrays.html#GPtrArray"><span class="type">GPtrArray</span></a> of <a class="link" href="telepathy-glib-contact.html#TpContact"><span class="type">TpContact</span></a> containing the remote-pending members added. <span class="annotation">[<acronym title="Override the parsed C type with given type."><span class="acronym">type</span></acronym> GLib.PtrArray][<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> TelepathyGLib.Contact]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>actor</code></em> :</span></p></td>
<td>a <a class="link" href="telepathy-glib-contact.html#TpContact"><span class="type">TpContact</span></a> for the "actor" handle in <em class="parameter"><code>details</code></em>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>details</code></em> :</span></p></td>
<td>a <a href="http://library.gnome.org/devel/glib/unstable/glib-Hash-Tables.html#GHashTable"><span class="type">GHashTable</span></a> mapping (gchar *) to <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Generic-values.html#GValue"><span class="type">GValue</span></a> containing details
about the change, as described in the specification of the
MembersChangedDetailed signal. <span class="annotation">[<acronym title="Override the parsed C type with given type."><span class="acronym">type</span></acronym> GLib.HashTable][<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> utf8 GObject.Value]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.15.6</p>
</div>
<hr>
<div class="refsect2">
<a name="TpChannel-group-flags-changed"></a><h3>The <code class="literal">"group-flags-changed"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> added,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> removed,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data) : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-DETAILED:CAPS"><code class="literal">Has Details</code></a></pre>
<p>
Emitted when the <a class="link" href="telepathy-glib-channel.html#TpChannel--group-flags" title='The "group-flags" property'><span class="type">"group-flags"</span></a> property changes while the
channel is ready.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a channel</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>added</code></em> :</span></p></td>
<td>
<a class="link" href="telepathy-glib-enums.html#TpChannelGroupFlags" title="enum TpChannelGroupFlags"><span class="type">TpChannelGroupFlags</span></a> which are newly set</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>removed</code></em> :</span></p></td>
<td>
<a class="link" href="telepathy-glib-enums.html#TpChannelGroupFlags" title="enum TpChannelGroupFlags"><span class="type">TpChannelGroupFlags</span></a> which are no longer set</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.7.12</p>
</div>
<hr>
<div class="refsect2">
<a name="TpChannel-group-members-changed"></a><h3>The <code class="literal">"group-members-changed"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *message,
<span class="type">GArray_guint_</span> *added,
<span class="type">GArray_guint_</span> *removed,
<span class="type">GArray_guint_</span> *local_pending,
<span class="type">GArray_guint_</span> *remote_pending,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> actor,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> reason,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data) : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-DETAILED:CAPS"><code class="literal">Has Details</code></a></pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">TpChannel::group-members-changed</code> is deprecated and should not be used in newly-written code. Use <a class="link" href="telepathy-glib-channel.html#TpChannel-group-contacts-changed" title='The "group-contacts-changed" signal'><span class="type">"group-contacts-changed"</span></a> instead.</p>
</div>
<p>
Emitted when the group members change in a Group channel that is ready.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a channel</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>message</code></em> :</span></p></td>
<td>an optional textual message</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>added</code></em> :</span></p></td>
<td>a <a href="http://library.gnome.org/devel/glib/unstable/glib-Arrays.html#GArray"><span class="type">GArray</span></a> of <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> containing the full members added</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>removed</code></em> :</span></p></td>
<td>a <a href="http://library.gnome.org/devel/glib/unstable/glib-Arrays.html#GArray"><span class="type">GArray</span></a> of <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> containing the members (full,
local-pending or remote-pending) removed</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>local_pending</code></em> :</span></p></td>
<td>a <a href="http://library.gnome.org/devel/glib/unstable/glib-Arrays.html#GArray"><span class="type">GArray</span></a> of <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> containing the local-pending
members added</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>remote_pending</code></em> :</span></p></td>
<td>a <a href="http://library.gnome.org/devel/glib/unstable/glib-Arrays.html#GArray"><span class="type">GArray</span></a> of <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> containing the remote-pending
members added</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>actor</code></em> :</span></p></td>
<td>the <a class="link" href="telepathy-glib-handle.html#TpHandle" title="TpHandle"><span class="type">TpHandle</span></a> of the contact causing the change, or 0</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>reason</code></em> :</span></p></td>
<td>the reason for the change as a <a class="link" href="telepathy-glib-enums.html#TpChannelGroupChangeReason" title="enum TpChannelGroupChangeReason"><span class="type">TpChannelGroupChangeReason</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.7.12</p>
</div>
<hr>
<div class="refsect2">
<a name="TpChannel-group-members-changed-detailed"></a><h3>The <code class="literal">"group-members-changed-detailed"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="telepathy-glib-channel.html#TpChannel"><span class="type">TpChannel</span></a> *self,
<span class="type">GArray_guint_</span> *added,
<span class="type">GArray_guint_</span> *removed,
<span class="type">GArray_guint_</span> *local_pending,
<span class="type">GArray_guint_</span> *remote_pending,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data) : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-DETAILED:CAPS"><code class="literal">Has Details</code></a></pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">TpChannel::group-members-changed-detailed</code> is deprecated and should not be used in newly-written code. Use <a class="link" href="telepathy-glib-channel.html#TpChannel-group-contacts-changed" title='The "group-contacts-changed" signal'><span class="type">"group-contacts-changed"</span></a> instead.</p>
</div>
<p>
Emitted when the group members change in a Group channel that is ready.
Contains a superset of the information in the
TpChannel::group-members-changed signal, and is emitted at the same time;
applications can connect to this signal and ignore the other.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>a channel</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>added</code></em> :</span></p></td>
<td>a <a href="http://library.gnome.org/devel/glib/unstable/glib-Arrays.html#GArray"><span class="type">GArray</span></a> of <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a>
containing the full members added. <span class="annotation">[<acronym title="Override the parsed C type with given type."><span class="acronym">type</span></acronym> GLib.Array][<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> uint]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>removed</code></em> :</span></p></td>
<td>a <a href="http://library.gnome.org/devel/glib/unstable/glib-Arrays.html#GArray"><span class="type">GArray</span></a> of <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a>
containing the members (full, local-pending or remote-pending) removed. <span class="annotation">[<acronym title="Override the parsed C type with given type."><span class="acronym">type</span></acronym> GLib.Array][<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> uint]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>local_pending</code></em> :</span></p></td>
<td>a <a href="http://library.gnome.org/devel/glib/unstable/glib-Arrays.html#GArray"><span class="type">GArray</span></a> of
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> containing the local-pending members added. <span class="annotation">[<acronym title="Override the parsed C type with given type."><span class="acronym">type</span></acronym> GLib.Array][<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> uint]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>remote_pending</code></em> :</span></p></td>
<td>a <a href="http://library.gnome.org/devel/glib/unstable/glib-Arrays.html#GArray"><span class="type">GArray</span></a> of
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> containing the remote-pending members added. <span class="annotation">[<acronym title="Override the parsed C type with given type."><span class="acronym">type</span></acronym> GLib.Array][<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> uint]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>details</code></em> :</span></p></td>
<td>a <a href="http://library.gnome.org/devel/glib/unstable/glib-Hash-Tables.html#GHashTable"><span class="type">GHashTable</span></a> mapping (gchar *) to <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Generic-values.html#GValue"><span class="type">GValue</span></a> containing details
about the change, as described in the specification of the
MembersChangedDetailed signal. <span class="annotation">[<acronym title="Override the parsed C type with given type."><span class="acronym">type</span></acronym> GLib.HashTable][<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> utf8 GObject.Value]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.7.21</p>
</div>
</div>
<div class="refsect1">
<a name="telepathy-glib-channel.see-also"></a><h2>See Also</h2>
<a class="link" href="telepathy-glib-connection.html#TpConnection"><span class="type">TpConnection</span></a>, channel-group, channel-text, channel-media
</div>
</div>
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