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<a href="#telepathy-glib-svc-channel-room.description" class="shortcut">Description</a>
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<a href="#telepathy-glib-svc-channel-room.object-hierarchy" class="shortcut">Object Hierarchy</a>
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<div class="refentry">
<a name="telepathy-glib-svc-channel-room"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="telepathy-glib-svc-channel-room.top_of_page"></a>Service-side room interfaces</span></h2>
<p>Service-side room interfaces — room-related functionality for channels</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<a name="telepathy-glib-svc-channel-room.synopsis"></a><h2>Synopsis</h2>
<a name="TpSvcChannelInterfaceRoom"></a><a name="TpSvcChannelInterfaceRoomConfig"></a><a name="TpSvcChannelInterfaceSubject"></a><pre class="synopsis">
#include <telepathy-glib/telepathy-glib-dbus.h>
<a class="link" href="telepathy-glib-svc-channel-room.html#TpSvcChannelInterfaceRoom-struct" title="TpSvcChannelInterfaceRoom">TpSvcChannelInterfaceRoom</a>;
<a class="link" href="telepathy-glib-svc-channel-room.html#TpSvcChannelInterfaceRoomClass" title="TpSvcChannelInterfaceRoomClass">TpSvcChannelInterfaceRoomClass</a>;
<a class="link" href="telepathy-glib-svc-channel-room.html#TpSvcChannelInterfaceRoomConfig-struct" title="TpSvcChannelInterfaceRoomConfig">TpSvcChannelInterfaceRoomConfig</a>;
<a class="link" href="telepathy-glib-svc-channel-room.html#TpSvcChannelInterfaceRoomConfigClass" title="TpSvcChannelInterfaceRoomConfigClass">TpSvcChannelInterfaceRoomConfigClass</a>;
<span class="returnvalue">void</span> <a class="link" href="telepathy-glib-svc-channel-room.html#tp-svc-channel-interface-room-config-implement-update-configuration" title="tp_svc_channel_interface_room_config_implement_update_configuration ()">tp_svc_channel_interface_room_config_implement_update_configuration</a>
(<em class="parameter"><code><a class="link" href="telepathy-glib-svc-channel-room.html#TpSvcChannelInterfaceRoomConfigClass" title="TpSvcChannelInterfaceRoomConfigClass"><span class="type">TpSvcChannelInterfaceRoomConfigClass</span></a> *klass</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-svc-channel-room.html#tp-svc-channel-interface-room-config-update-configuration-impl" title="tp_svc_channel_interface_room_config_update_configuration_impl ()"><span class="type">tp_svc_channel_interface_room_config_update_configuration_impl</span></a> impl</code></em>);
<span class="returnvalue">void</span> <a class="link" href="telepathy-glib-svc-channel-room.html#tp-svc-channel-interface-room-config-return-from-update-configuration" title="tp_svc_channel_interface_room_config_return_from_update_configuration ()">tp_svc_channel_interface_room_config_return_from_update_configuration</a>
(<em class="parameter"><code><a href="/usr/share/gtk-doc/html/dbus-glib/dbus-glib-DBusGMethod.html#DBusGMethodInvocation"><span class="type">DBusGMethodInvocation</span></a> *context</code></em>);
<span class="returnvalue">void</span> (<a class="link" href="telepathy-glib-svc-channel-room.html#tp-svc-channel-interface-room-config-update-configuration-impl" title="tp_svc_channel_interface_room_config_update_configuration_impl ()">*tp_svc_channel_interface_room_config_update_configuration_impl</a>)
(<em class="parameter"><code><a class="link" href="telepathy-glib-svc-channel-room.html#TpSvcChannelInterfaceRoomConfig"><span class="type">TpSvcChannelInterfaceRoomConfig</span></a> *self</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Hash-Tables.html#GHashTable"><span class="type">GHashTable</span></a> *in_Properties</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/dbus-glib/dbus-glib-DBusGMethod.html#DBusGMethodInvocation"><span class="type">DBusGMethodInvocation</span></a> *context</code></em>);
<a class="link" href="telepathy-glib-svc-channel-room.html#TpSvcChannelInterfaceSubject-struct" title="TpSvcChannelInterfaceSubject">TpSvcChannelInterfaceSubject</a>;
<a class="link" href="telepathy-glib-svc-channel-room.html#TpSvcChannelInterfaceSubjectClass" title="TpSvcChannelInterfaceSubjectClass">TpSvcChannelInterfaceSubjectClass</a>;
<span class="returnvalue">void</span> <a class="link" href="telepathy-glib-svc-channel-room.html#tp-svc-channel-interface-subject-implement-set-subject" title="tp_svc_channel_interface_subject_implement_set_subject ()">tp_svc_channel_interface_subject_implement_set_subject</a>
(<em class="parameter"><code><a class="link" href="telepathy-glib-svc-channel-room.html#TpSvcChannelInterfaceSubjectClass" title="TpSvcChannelInterfaceSubjectClass"><span class="type">TpSvcChannelInterfaceSubjectClass</span></a> *klass</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-svc-channel-room.html#tp-svc-channel-interface-subject-set-subject-impl" title="tp_svc_channel_interface_subject_set_subject_impl ()"><span class="type">tp_svc_channel_interface_subject_set_subject_impl</span></a> impl</code></em>);
<span class="returnvalue">void</span> <a class="link" href="telepathy-glib-svc-channel-room.html#tp-svc-channel-interface-subject-return-from-set-subject" title="tp_svc_channel_interface_subject_return_from_set_subject ()">tp_svc_channel_interface_subject_return_from_set_subject</a>
(<em class="parameter"><code><a href="/usr/share/gtk-doc/html/dbus-glib/dbus-glib-DBusGMethod.html#DBusGMethodInvocation"><span class="type">DBusGMethodInvocation</span></a> *context</code></em>);
<span class="returnvalue">void</span> (<a class="link" href="telepathy-glib-svc-channel-room.html#tp-svc-channel-interface-subject-set-subject-impl" title="tp_svc_channel_interface_subject_set_subject_impl ()">*tp_svc_channel_interface_subject_set_subject_impl</a>)
(<em class="parameter"><code><a class="link" href="telepathy-glib-svc-channel-room.html#TpSvcChannelInterfaceSubject"><span class="type">TpSvcChannelInterfaceSubject</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> *in_Subject</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/dbus-glib/dbus-glib-DBusGMethod.html#DBusGMethodInvocation"><span class="type">DBusGMethodInvocation</span></a> *context</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="telepathy-glib-svc-channel-room.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
GInterface
+----TpSvcChannelInterfaceRoom
</pre>
<pre class="synopsis">
GInterface
+----TpSvcChannelInterfaceRoomConfig
</pre>
<pre class="synopsis">
GInterface
+----TpSvcChannelInterfaceSubject
</pre>
</div>
<div class="refsect1">
<a name="telepathy-glib-svc-channel-room.description"></a><h2>Description</h2>
<p>
This collection of interfaces is used to expose various aspects of the
configuration of chat rooms.
</p>
<p>
<a class="link" href="telepathy-glib-svc-channel-room.html#TpSvcChannelInterfaceRoom"><span class="type">TpSvcChannelInterfaceRoom</span></a> consists of a pair of requestable,
immutable properties: <code class="code">"RoomName"</code> and
<code class="code">"Server"</code>; and a pair of immutable properties:
<code class="code">"Creator"</code>, <code class="code">"CreatorHandle"</code>, and
<code class="code">"CreationTimestamp"</code>. It has no methods or signals. It
should be implemented on channels representing a chat room (whether
it be a text chat, a multi-user call, or some other media type).
</p>
<p>
<a class="link" href="telepathy-glib-svc-channel-room.html#TpSvcChannelInterfaceSubject"><span class="type">TpSvcChannelInterfaceSubject</span></a> may be implemented by channels which have a
subject (or topic, depending on your protocol's terminology of choice). This
will usually be in addition to <a class="link" href="telepathy-glib-svc-channel-room.html#TpSvcChannelInterfaceRoom"><span class="type">TpSvcChannelInterfaceRoom</span></a>, though in theory
a 1-1 channel could have a subject. In addition to its single method, it
defines a set of read-only properties, namely <code class="code">"Subject"</code>,
<code class="code">"Actor"</code>, <code class="code">"ActorHandle"</code>, <code class="code">"Timestamp"</code>,
and <code class="code">"CanSet"</code>. Changes should be signalled using
<a class="link" href="telepathy-glib-dbus-properties-mixin.html#tp-dbus-properties-mixin-emit-properties-changed" title="tp_dbus_properties_mixin_emit_properties_changed ()"><code class="function">tp_dbus_properties_mixin_emit_properties_changed()</code></a>.
</p>
<p>
<a class="link" href="telepathy-glib-svc-channel-room.html#TpSvcChannelInterfaceRoomConfig"><span class="type">TpSvcChannelInterfaceRoomConfig</span></a> provides a vast array of properties for
other aspects of a chat room's configuration (such as the maximum number of
participants, and whether the room is password-protected). Channels with
this interface will typically implement the other two, too.
</p>
</div>
<div class="refsect1">
<a name="telepathy-glib-svc-channel-room.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="TpSvcChannelInterfaceRoom-struct"></a><h3>TpSvcChannelInterfaceRoom</h3>
<pre class="programlisting">typedef struct _TpSvcChannelInterfaceRoom TpSvcChannelInterfaceRoom;</pre>
<p>
Dummy typedef representing any implementation of this interface.
</p>
</div>
<hr>
<div class="refsect2">
<a name="TpSvcChannelInterfaceRoomClass"></a><h3>TpSvcChannelInterfaceRoomClass</h3>
<pre class="programlisting">typedef struct _TpSvcChannelInterfaceRoomClass TpSvcChannelInterfaceRoomClass;</pre>
<p>
The class of TpSvcChannelInterfaceRoom.
This interface has no D-Bus methods, so an
implementation can typically pass <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> to
<a href="http://library.gnome.org/devel/gobject/unstable/gobject-Type-Information.html#G-IMPLEMENT-INTERFACE:CAPS"><code class="function">G_IMPLEMENT_INTERFACE()</code></a> as the interface
initialization function.
</p>
</div>
<hr>
<div class="refsect2">
<a name="TpSvcChannelInterfaceRoomConfig-struct"></a><h3>TpSvcChannelInterfaceRoomConfig</h3>
<pre class="programlisting">typedef struct _TpSvcChannelInterfaceRoomConfig TpSvcChannelInterfaceRoomConfig;</pre>
<p>
Dummy typedef representing any implementation of this interface.
</p>
</div>
<hr>
<div class="refsect2">
<a name="TpSvcChannelInterfaceRoomConfigClass"></a><h3>TpSvcChannelInterfaceRoomConfigClass</h3>
<pre class="programlisting">typedef struct _TpSvcChannelInterfaceRoomConfigClass TpSvcChannelInterfaceRoomConfigClass;</pre>
<p>
The class of TpSvcChannelInterfaceRoomConfig.
</p>
<p>
In a full implementation of this interface (i.e. all
methods implemented), the interface initialization
function used in <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Type-Information.html#G-IMPLEMENT-INTERFACE:CAPS"><code class="function">G_IMPLEMENT_INTERFACE()</code></a> would
typically look like this:
</p>
<p>
</p>
<pre class="programlisting">
static void
implement_channel_interface_room_config (gpointer klass,
gpointer unused G_GNUC_UNUSED)
{
#define IMPLEMENT(x) tp_svc_channel_interface_room_config_implement_##x (\
klass, my_object_##x)
IMPLEMENT (update_configuration);
#undef IMPLEMENT
}
</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-svc-channel-interface-room-config-implement-update-configuration"></a><h3>tp_svc_channel_interface_room_config_implement_update_configuration ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> tp_svc_channel_interface_room_config_implement_update_configuration
(<em class="parameter"><code><a class="link" href="telepathy-glib-svc-channel-room.html#TpSvcChannelInterfaceRoomConfigClass" title="TpSvcChannelInterfaceRoomConfigClass"><span class="type">TpSvcChannelInterfaceRoomConfigClass</span></a> *klass</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-svc-channel-room.html#tp-svc-channel-interface-room-config-update-configuration-impl" title="tp_svc_channel_interface_room_config_update_configuration_impl ()"><span class="type">tp_svc_channel_interface_room_config_update_configuration_impl</span></a> impl</code></em>);</pre>
<p>
Register an implementation for the UpdateConfiguration method in the vtable
of an implementation of this interface. To be called from
the interface init 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>klass</code></em> :</span></p></td>
<td>A class whose instances implement this interface</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>impl</code></em> :</span></p></td>
<td>A callback used to implement the UpdateConfiguration D-Bus method</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="tp-svc-channel-interface-room-config-return-from-update-configuration"></a><h3>tp_svc_channel_interface_room_config_return_from_update_configuration ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> tp_svc_channel_interface_room_config_return_from_update_configuration
(<em class="parameter"><code><a href="/usr/share/gtk-doc/html/dbus-glib/dbus-glib-DBusGMethod.html#DBusGMethodInvocation"><span class="type">DBusGMethodInvocation</span></a> *context</code></em>);</pre>
<p>
Return successfully by calling <a href="/usr/share/gtk-doc/html/dbus-glib/dbus-glib-DBusGMethod.html#dbus-g-method-return"><code class="function">dbus_g_method_return()</code></a>.
This inline function exists only to provide type-safety.
</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>context</code></em> :</span></p></td>
<td>The D-Bus method invocation context</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="tp-svc-channel-interface-room-config-update-configuration-impl"></a><h3>tp_svc_channel_interface_room_config_update_configuration_impl ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> (*tp_svc_channel_interface_room_config_update_configuration_impl)
(<em class="parameter"><code><a class="link" href="telepathy-glib-svc-channel-room.html#TpSvcChannelInterfaceRoomConfig"><span class="type">TpSvcChannelInterfaceRoomConfig</span></a> *self</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Hash-Tables.html#GHashTable"><span class="type">GHashTable</span></a> *in_Properties</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/dbus-glib/dbus-glib-DBusGMethod.html#DBusGMethodInvocation"><span class="type">DBusGMethodInvocation</span></a> *context</code></em>);</pre>
<p>
The signature of an implementation of the D-Bus method
UpdateConfiguration on interface org.freedesktop.Telepathy.Channel.Interface.RoomConfig1.
</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>The object implementing this interface</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>in_Properties</code></em> :</span></p></td>
<td>GHashTable * (FIXME, generate documentation)</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>context</code></em> :</span></p></td>
<td>Used to return values or throw an error</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="TpSvcChannelInterfaceSubject-struct"></a><h3>TpSvcChannelInterfaceSubject</h3>
<pre class="programlisting">typedef struct _TpSvcChannelInterfaceSubject TpSvcChannelInterfaceSubject;</pre>
<p>
Dummy typedef representing any implementation of this interface.
</p>
</div>
<hr>
<div class="refsect2">
<a name="TpSvcChannelInterfaceSubjectClass"></a><h3>TpSvcChannelInterfaceSubjectClass</h3>
<pre class="programlisting">typedef struct _TpSvcChannelInterfaceSubjectClass TpSvcChannelInterfaceSubjectClass;</pre>
<p>
The class of TpSvcChannelInterfaceSubject.
</p>
<p>
In a full implementation of this interface (i.e. all
methods implemented), the interface initialization
function used in <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Type-Information.html#G-IMPLEMENT-INTERFACE:CAPS"><code class="function">G_IMPLEMENT_INTERFACE()</code></a> would
typically look like this:
</p>
<p>
</p>
<pre class="programlisting">
static void
implement_channel_interface_subject (gpointer klass,
gpointer unused G_GNUC_UNUSED)
{
#define IMPLEMENT(x) tp_svc_channel_interface_subject_implement_##x (\
klass, my_object_##x)
IMPLEMENT (set_subject);
#undef IMPLEMENT
}
</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="tp-svc-channel-interface-subject-implement-set-subject"></a><h3>tp_svc_channel_interface_subject_implement_set_subject ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> tp_svc_channel_interface_subject_implement_set_subject
(<em class="parameter"><code><a class="link" href="telepathy-glib-svc-channel-room.html#TpSvcChannelInterfaceSubjectClass" title="TpSvcChannelInterfaceSubjectClass"><span class="type">TpSvcChannelInterfaceSubjectClass</span></a> *klass</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-svc-channel-room.html#tp-svc-channel-interface-subject-set-subject-impl" title="tp_svc_channel_interface_subject_set_subject_impl ()"><span class="type">tp_svc_channel_interface_subject_set_subject_impl</span></a> impl</code></em>);</pre>
<p>
Register an implementation for the SetSubject method in the vtable
of an implementation of this interface. To be called from
the interface init 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>klass</code></em> :</span></p></td>
<td>A class whose instances implement this interface</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>impl</code></em> :</span></p></td>
<td>A callback used to implement the SetSubject D-Bus method</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="tp-svc-channel-interface-subject-return-from-set-subject"></a><h3>tp_svc_channel_interface_subject_return_from_set_subject ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> tp_svc_channel_interface_subject_return_from_set_subject
(<em class="parameter"><code><a href="/usr/share/gtk-doc/html/dbus-glib/dbus-glib-DBusGMethod.html#DBusGMethodInvocation"><span class="type">DBusGMethodInvocation</span></a> *context</code></em>);</pre>
<p>
Return successfully by calling <a href="/usr/share/gtk-doc/html/dbus-glib/dbus-glib-DBusGMethod.html#dbus-g-method-return"><code class="function">dbus_g_method_return()</code></a>.
This inline function exists only to provide type-safety.
</p>
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<td><p><span class="term"><em class="parameter"><code>context</code></em> :</span></p></td>
<td>The D-Bus method invocation context</td>
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<hr>
<div class="refsect2">
<a name="tp-svc-channel-interface-subject-set-subject-impl"></a><h3>tp_svc_channel_interface_subject_set_subject_impl ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> (*tp_svc_channel_interface_subject_set_subject_impl)
(<em class="parameter"><code><a class="link" href="telepathy-glib-svc-channel-room.html#TpSvcChannelInterfaceSubject"><span class="type">TpSvcChannelInterfaceSubject</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> *in_Subject</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/dbus-glib/dbus-glib-DBusGMethod.html#DBusGMethodInvocation"><span class="type">DBusGMethodInvocation</span></a> *context</code></em>);</pre>
<p>
The signature of an implementation of the D-Bus method
SetSubject on interface org.freedesktop.Telepathy.Channel.Interface.Subject2.
</p>
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<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>The object implementing this interface</td>
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<td><p><span class="term"><em class="parameter"><code>in_Subject</code></em> :</span></p></td>
<td>const gchar * (FIXME, generate documentation)</td>
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<td><p><span class="term"><em class="parameter"><code>context</code></em> :</span></p></td>
<td>Used to return values or throw an error</td>
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