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<a href="#telepathy-glib-connection-client-types.description" class="shortcut">Description</a>
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<h2><span class="refentrytitle"><a name="telepathy-glib-connection-client-types.top_of_page"></a>Connection ClientTypes interface</span></h2>
<p>Connection ClientTypes interface — client-side wrappers for the ClientTypes interface</p>
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<div class="refsynopsisdiv">
<a name="telepathy-glib-connection-client-types.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">
#include <telepathy-glib/telepathy-glib-dbus.h>
<a class="link" href="telepathy-glib-proxy.html#TpProxyPendingCall" title="TpProxyPendingCall"><span class="returnvalue">TpProxyPendingCall</span></a> * <a class="link" href="telepathy-glib-connection-client-types.html#tp-cli-connection-interface-client-types-call-get-client-types" title="tp_cli_connection_interface_client_types_call_get_client_types ()">tp_cli_connection_interface_client_types_call_get_client_types</a>
(<em class="parameter"><code><a class="link" href="telepathy-glib-connection.html#TpConnection"><span class="type">TpConnection</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>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Arrays.html#GArray"><span class="type">GArray</span></a> *in_Contacts</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-connection-client-types.html#tp-cli-connection-interface-client-types-callback-for-get-client-types" title="tp_cli_connection_interface_client_types_callback_for_get_client_types ()"><span class="type">tp_cli_connection_interface_client_types_callback_for_get_client_types</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-connection-client-types.html#tp-cli-connection-interface-client-types-call-request-client-types" title="tp_cli_connection_interface_client_types_call_request_client_types ()">tp_cli_connection_interface_client_types_call_request_client_types</a>
(<em class="parameter"><code><a class="link" href="telepathy-glib-connection.html#TpConnection"><span class="type">TpConnection</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> in_Contact</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-connection-client-types.html#tp-cli-connection-interface-client-types-callback-for-request-client-types" title="tp_cli_connection_interface_client_types_callback_for_request_client_types ()"><span class="type">tp_cli_connection_interface_client_types_callback_for_request_client_types</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-connection-client-types.html#tp-cli-connection-interface-client-types-callback-for-get-client-types" title="tp_cli_connection_interface_client_types_callback_for_get_client_types ()">*tp_cli_connection_interface_client_types_callback_for_get_client_types</a>)
(<em class="parameter"><code><a class="link" href="telepathy-glib-connection.html#TpConnection"><span class="type">TpConnection</span></a> *proxy</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> *out_Client_Types</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-connection-client-types.html#tp-cli-connection-interface-client-types-callback-for-request-client-types" title="tp_cli_connection_interface_client_types_callback_for_request_client_types ()">*tp_cli_connection_interface_client_types_callback_for_request_client_types</a>)
(<em class="parameter"><code><a class="link" href="telepathy-glib-connection.html#TpConnection"><span class="type">TpConnection</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_Client_Types</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 class="link" href="telepathy-glib-proxy.html#TpProxySignalConnection" title="TpProxySignalConnection"><span class="returnvalue">TpProxySignalConnection</span></a> * <a class="link" href="telepathy-glib-connection-client-types.html#tp-cli-connection-interface-client-types-connect-to-client-types-updated" title="tp_cli_connection_interface_client_types_connect_to_client_types_updated ()">tp_cli_connection_interface_client_types_connect_to_client_types_updated</a>
(<em class="parameter"><code><a class="link" href="telepathy-glib-connection.html#TpConnection"><span class="type">TpConnection</span></a> *proxy</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-connection-client-types.html#tp-cli-connection-interface-client-types-signal-callback-client-types-updated" title="tp_cli_connection_interface_client_types_signal_callback_client_types_updated ()"><span class="type">tp_cli_connection_interface_client_types_signal_callback_client_types_updated</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-connection-client-types.html#tp-cli-connection-interface-client-types-signal-callback-client-types-updated" title="tp_cli_connection_interface_client_types_signal_callback_client_types_updated ()">*tp_cli_connection_interface_client_types_signal_callback_client_types_updated</a>)
(<em class="parameter"><code><a class="link" href="telepathy-glib-connection.html#TpConnection"><span class="type">TpConnection</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> arg_Contact</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> **arg_Client_Types</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>
<div class="refsect1">
<a name="telepathy-glib-connection-client-types.description"></a><h2>Description</h2>
<p>
On some protocols it's possible to determine the type of client another
user is using, ranging from a simple "phone or not?" indicator to a
classification into several types of user interface. Telepathy represents
these using the client types defined by XMPP.
</p>
<p>
This section documents the auto-generated C wrappers for the
ClientTypes interface, used with <a class="link" href="telepathy-glib-connection.html#TpConnection"><span class="type">TpConnection</span></a> objects.
</p>
</div>
<div class="refsect1">
<a name="telepathy-glib-connection-client-types.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="tp-cli-connection-interface-client-types-call-get-client-types"></a><h3>tp_cli_connection_interface_client_types_call_get_client_types ()</h3>
<pre class="programlisting"><a class="link" href="telepathy-glib-proxy.html#TpProxyPendingCall" title="TpProxyPendingCall"><span class="returnvalue">TpProxyPendingCall</span></a> * tp_cli_connection_interface_client_types_call_get_client_types
(<em class="parameter"><code><a class="link" href="telepathy-glib-connection.html#TpConnection"><span class="type">TpConnection</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>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Arrays.html#GArray"><span class="type">GArray</span></a> *in_Contacts</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-connection-client-types.html#tp-cli-connection-interface-client-types-callback-for-get-client-types" title="tp_cli_connection_interface_client_types_callback_for_get_client_types ()"><span class="type">tp_cli_connection_interface_client_types_callback_for_get_client_types</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 GetClientTypes method call.
</p>
<p>
Return the client types of the given contacts, if they are already known. If any of the given contacts' client types are not known, request their current client types, but return immediately without waiting for a reply; if a reply with a non-empty client type array is later received for those contacts, the <tp:member-ref>ClientTypesUpdated</tp:member-ref> signal will be emitted for them. <tp:rationale> This method is appropriate for &quot;lazy&quot; client type finding, for instance displaying the client types (if available) of everyone in your contact list. </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>in_Contacts</code></em> :</span></p></td>
<td>Used to pass an 'in' argument: The contacts whose client types should be returned or signalled.</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-connection-interface-client-types-call-request-client-types"></a><h3>tp_cli_connection_interface_client_types_call_request_client_types ()</h3>
<pre class="programlisting"><a class="link" href="telepathy-glib-proxy.html#TpProxyPendingCall" title="TpProxyPendingCall"><span class="returnvalue">TpProxyPendingCall</span></a> * tp_cli_connection_interface_client_types_call_request_client_types
(<em class="parameter"><code><a class="link" href="telepathy-glib-connection.html#TpConnection"><span class="type">TpConnection</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> in_Contact</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-connection-client-types.html#tp-cli-connection-interface-client-types-callback-for-request-client-types" title="tp_cli_connection_interface_client_types_callback_for_request_client_types ()"><span class="type">tp_cli_connection_interface_client_types_callback_for_request_client_types</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 RequestClientTypes method call.
</p>
<p>
Return the current client types of the given contact. If necessary, make a request to the server for up-to-date information, and wait for a reply. <tp:rationale> This method is appropriate for use in a &quot;Contact Information...&quot; dialog; it can be used to show progress information (while waiting for the method to return), and can distinguish between various error conditions. </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>in_Contact</code></em> :</span></p></td>
<td>Used to pass an 'in' argument: The contact whose client types should be returned. (<span class="type">TpContactHandle</span>)</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-connection-interface-client-types-callback-for-get-client-types"></a><h3>tp_cli_connection_interface_client_types_callback_for_get_client_types ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> (*tp_cli_connection_interface_client_types_callback_for_get_client_types)
(<em class="parameter"><code><a class="link" href="telepathy-glib-connection.html#TpConnection"><span class="type">TpConnection</span></a> *proxy</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> *out_Client_Types</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 GetClientTypes 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_Client_Types</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 contacts' client types, if already known. Contacts whose client types are not already known are omitted from the mapping; contacts known to have no client type information appear in the mapping with an empty list.</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-connection-interface-client-types-callback-for-request-client-types"></a><h3>tp_cli_connection_interface_client_types_callback_for_request_client_types ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> (*tp_cli_connection_interface_client_types_callback_for_request_client_types)
(<em class="parameter"><code><a class="link" href="telepathy-glib-connection.html#TpConnection"><span class="type">TpConnection</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_Client_Types</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 RequestClientTypes 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_Client_Types</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 contact's client types. It MAY be empty, indicating that no client type information was found.</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-connection-interface-client-types-connect-to-client-types-updated"></a><h3>tp_cli_connection_interface_client_types_connect_to_client_types_updated ()</h3>
<pre class="programlisting"><a class="link" href="telepathy-glib-proxy.html#TpProxySignalConnection" title="TpProxySignalConnection"><span class="returnvalue">TpProxySignalConnection</span></a> * tp_cli_connection_interface_client_types_connect_to_client_types_updated
(<em class="parameter"><code><a class="link" href="telepathy-glib-connection.html#TpConnection"><span class="type">TpConnection</span></a> *proxy</code></em>,
<em class="parameter"><code><a class="link" href="telepathy-glib-connection-client-types.html#tp-cli-connection-interface-client-types-signal-callback-client-types-updated" title="tp_cli_connection_interface_client_types_signal_callback_client_types_updated ()"><span class="type">tp_cli_connection_interface_client_types_signal_callback_client_types_updated</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 ClientTypesUpdated.
</p>
<p>
Emitted when a contact's client types change or become known.
</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-connection.html#TpConnection"><span class="type">TpConnection</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-connection-interface-client-types-signal-callback-client-types-updated"></a><h3>tp_cli_connection_interface_client_types_signal_callback_client_types_updated ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> (*tp_cli_connection_interface_client_types_signal_callback_client_types_updated)
(<em class="parameter"><code><a class="link" href="telepathy-glib-connection.html#TpConnection"><span class="type">TpConnection</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> arg_Contact</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> **arg_Client_Types</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 ClientTypesUpdated.
</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-connection-client-types.html#tp-cli-connection-interface-client-types-connect-to-client-types-updated" title="tp_cli_connection_interface_client_types_connect_to_client_types_updated ()"><code class="function">tp_cli_connection_interface_client_types_connect_to_client_types_updated()</code></a>
was called</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>arg_Contact</code></em> :</span></p></td>
<td>The contact. (<span class="type">TpContactHandle</span>)</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>arg_Client_Types</code></em> :</span></p></td>
<td>The contact's client types, or an empty list to indicate that nothing is known about the contact's client types.</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>
</div>
</div>
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