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<a href="#TpChannelFactoryIface.description" class="shortcut">Description</a>
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<a href="#TpChannelFactoryIface.object-hierarchy" class="shortcut">Object Hierarchy</a>
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<a href="#TpChannelFactoryIface.signals" class="shortcut">Signals</a>
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<div class="refentry">
<a name="TpChannelFactoryIface"></a><div class="titlepage"></div>
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<h2><span class="refentrytitle"><a name="TpChannelFactoryIface.top_of_page"></a>TpChannelFactoryIface</span></h2>
<p>TpChannelFactoryIface — interface for channel allocation/tracking</p>
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<div class="refsynopsisdiv">
<a name="TpChannelFactoryIface.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">
#include <telepathy-glib/channel-factory-iface.h>
<span class="returnvalue">void</span> (<a class="link" href="TpChannelFactoryIface.html#TpChannelFactoryIfaceForeachImpl" title="TpChannelFactoryIfaceForeachImpl ()">*TpChannelFactoryIfaceForeachImpl</a>) (<em class="parameter"><code><a class="link" href="TpChannelFactoryIface.html" title="TpChannelFactoryIface"><span class="type">TpChannelFactoryIface</span></a> *self</code></em>,
<em class="parameter"><code><a class="link" href="TpChannelIface.html#TpChannelFunc" title="TpChannelFunc ()"><span class="type">TpChannelFunc</span></a> func</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> data</code></em>);
<span class="returnvalue">void</span> (<a class="link" href="TpChannelFactoryIface.html#TpChannelFactoryIfaceProc" title="TpChannelFactoryIfaceProc ()">*TpChannelFactoryIfaceProc</a>) (<em class="parameter"><code><a class="link" href="TpChannelFactoryIface.html" title="TpChannelFactoryIface"><span class="type">TpChannelFactoryIface</span></a> *self</code></em>);
<a class="link" href="TpChannelFactoryIface.html#TpChannelFactoryRequestStatus" title="enum TpChannelFactoryRequestStatus"><span class="returnvalue">TpChannelFactoryRequestStatus</span></a> (<a class="link" href="TpChannelFactoryIface.html#TpChannelFactoryIfaceRequestImpl" title="TpChannelFactoryIfaceRequestImpl ()">*TpChannelFactoryIfaceRequestImpl</a>)
(<em class="parameter"><code><a class="link" href="TpChannelFactoryIface.html" title="TpChannelFactoryIface"><span class="type">TpChannelFactoryIface</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> *chan_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> 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> handle</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> request</code></em>,
<em class="parameter"><code><a class="link" href="TpChannelIface.html" title="TpChannelIface"><span class="type">TpChannelIface</span></a> **ret</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>);
enum <a class="link" href="TpChannelFactoryIface.html#TpChannelFactoryRequestStatus" title="enum TpChannelFactoryRequestStatus">TpChannelFactoryRequestStatus</a>;
<a class="link" href="TpChannelFactoryIface.html#TpChannelFactoryIface-struct" title="TpChannelFactoryIface">TpChannelFactoryIface</a>;
struct <a class="link" href="TpChannelFactoryIface.html#TpChannelFactoryIfaceClass" title="struct TpChannelFactoryIfaceClass">TpChannelFactoryIfaceClass</a>;
<span class="returnvalue">void</span> <a class="link" href="TpChannelFactoryIface.html#tp-channel-factory-iface-close-all" title="tp_channel_factory_iface_close_all ()">tp_channel_factory_iface_close_all</a> (<em class="parameter"><code><a class="link" href="TpChannelFactoryIface.html" title="TpChannelFactoryIface"><span class="type">TpChannelFactoryIface</span></a> *self</code></em>);
<span class="returnvalue">void</span> <a class="link" href="TpChannelFactoryIface.html#tp-channel-factory-iface-connecting" title="tp_channel_factory_iface_connecting ()">tp_channel_factory_iface_connecting</a> (<em class="parameter"><code><a class="link" href="TpChannelFactoryIface.html" title="TpChannelFactoryIface"><span class="type">TpChannelFactoryIface</span></a> *self</code></em>);
<span class="returnvalue">void</span> <a class="link" href="TpChannelFactoryIface.html#tp-channel-factory-iface-connected" title="tp_channel_factory_iface_connected ()">tp_channel_factory_iface_connected</a> (<em class="parameter"><code><a class="link" href="TpChannelFactoryIface.html" title="TpChannelFactoryIface"><span class="type">TpChannelFactoryIface</span></a> *self</code></em>);
<span class="returnvalue">void</span> <a class="link" href="TpChannelFactoryIface.html#tp-channel-factory-iface-disconnected" title="tp_channel_factory_iface_disconnected ()">tp_channel_factory_iface_disconnected</a>
(<em class="parameter"><code><a class="link" href="TpChannelFactoryIface.html" title="TpChannelFactoryIface"><span class="type">TpChannelFactoryIface</span></a> *self</code></em>);
<span class="returnvalue">void</span> <a class="link" href="TpChannelFactoryIface.html#tp-channel-factory-iface-foreach" title="tp_channel_factory_iface_foreach ()">tp_channel_factory_iface_foreach</a> (<em class="parameter"><code><a class="link" href="TpChannelFactoryIface.html" title="TpChannelFactoryIface"><span class="type">TpChannelFactoryIface</span></a> *self</code></em>,
<em class="parameter"><code><a class="link" href="TpChannelIface.html#TpChannelFunc" title="TpChannelFunc ()"><span class="type">TpChannelFunc</span></a> func</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> data</code></em>);
<a class="link" href="TpChannelFactoryIface.html#TpChannelFactoryRequestStatus" title="enum TpChannelFactoryRequestStatus"><span class="returnvalue">TpChannelFactoryRequestStatus</span></a> <a class="link" href="TpChannelFactoryIface.html#tp-channel-factory-iface-request" title="tp_channel_factory_iface_request ()">tp_channel_factory_iface_request</a>
(<em class="parameter"><code><a class="link" href="TpChannelFactoryIface.html" title="TpChannelFactoryIface"><span class="type">TpChannelFactoryIface</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> *chan_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> 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> handle</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> request</code></em>,
<em class="parameter"><code><a class="link" href="TpChannelIface.html" title="TpChannelIface"><span class="type">TpChannelIface</span></a> **ret</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="TpChannelFactoryIface.html#tp-channel-factory-iface-emit-new-channel" title="tp_channel_factory_iface_emit_new_channel ()">tp_channel_factory_iface_emit_new_channel</a>
(<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> instance</code></em>,
<em class="parameter"><code><a class="link" href="TpChannelIface.html" title="TpChannelIface"><span class="type">TpChannelIface</span></a> *channel</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> request</code></em>);
<span class="returnvalue">void</span> <a class="link" href="TpChannelFactoryIface.html#tp-channel-factory-iface-emit-channel-error" title="tp_channel_factory_iface_emit_channel_error ()">tp_channel_factory_iface_emit_channel_error</a>
(<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> instance</code></em>,
<em class="parameter"><code><a class="link" href="TpChannelIface.html" title="TpChannelIface"><span class="type">TpChannelIface</span></a> *channel</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-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> request</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="TpChannelFactoryIface.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
GInterface
+----TpChannelFactoryIface
</pre>
</div>
<div class="refsect1">
<a name="TpChannelFactoryIface.signals"></a><h2>Signals</h2>
<pre class="synopsis">
"<a class="link" href="TpChannelFactoryIface.html#TpChannelFactoryIface-channel-error" title='The "channel-error" signal'>channel-error</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="TpChannelFactoryIface.html#TpChannelFactoryIface-new-channel" title='The "new-channel" signal'>new-channel</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="TpChannelFactoryIface.description"></a><h2>Description</h2>
<p>
A channel factory is attached to a connection. It carries out channel
requests from the connection, and responds to channel-related events
on the underlying network connection (e.g. incoming calls).
</p>
<p>
Deprecated since version 0.11.7. Use <a class="link" href="TpChannelManager.html" title="TpChannelManager"><span class="type">TpChannelManager</span></a>, a newer
interface which can be used to implement modern D-Bus APIs, instead.
</p>
</div>
<div class="refsect1">
<a name="TpChannelFactoryIface.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="TpChannelFactoryIfaceForeachImpl"></a><h3>TpChannelFactoryIfaceForeachImpl ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> (*TpChannelFactoryIfaceForeachImpl) (<em class="parameter"><code><a class="link" href="TpChannelFactoryIface.html" title="TpChannelFactoryIface"><span class="type">TpChannelFactoryIface</span></a> *self</code></em>,
<em class="parameter"><code><a class="link" href="TpChannelIface.html#TpChannelFunc" title="TpChannelFunc ()"><span class="type">TpChannelFunc</span></a> func</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> 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">TpChannelFactoryIfaceForeachImpl</code> is deprecated and should not be used in newly-written code. 0.11.7</p>
</div>
<p>
Signature of an implementation of foreach, which must call
func(channel, data) for each channel managed by this factory.
</p>
<p>
Deprecated since version 0.11.7. Use <a class="link" href="TpChannelManager.html" title="TpChannelManager"><span class="type">TpChannelManager</span></a> 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>An object implementing <a class="link" href="TpChannelFactoryIface.html" title="TpChannelFactoryIface"><span class="type">TpChannelFactoryIface</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>func</code></em> :</span></p></td>
<td>A function</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>Arbitrary data to pass to <em class="parameter"><code>func</code></em> as the second argument</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="TpChannelFactoryIfaceProc"></a><h3>TpChannelFactoryIfaceProc ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> (*TpChannelFactoryIfaceProc) (<em class="parameter"><code><a class="link" href="TpChannelFactoryIface.html" title="TpChannelFactoryIface"><span class="type">TpChannelFactoryIface</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">TpChannelFactoryIfaceProc</code> is deprecated and should not be used in newly-written code. 0.11.7</p>
</div>
<p>
A virtual method on a channel factory that takes no extra parameters
and returns nothing.
</p>
<p>
Deprecated since version 0.11.7. Use <a class="link" href="TpChannelManager.html" title="TpChannelManager"><span class="type">TpChannelManager</span></a> 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>An object implementing <a class="link" href="TpChannelFactoryIface.html" title="TpChannelFactoryIface"><span class="type">TpChannelFactoryIface</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="TpChannelFactoryIfaceRequestImpl"></a><h3>TpChannelFactoryIfaceRequestImpl ()</h3>
<pre class="programlisting"><a class="link" href="TpChannelFactoryIface.html#TpChannelFactoryRequestStatus" title="enum TpChannelFactoryRequestStatus"><span class="returnvalue">TpChannelFactoryRequestStatus</span></a> (*TpChannelFactoryIfaceRequestImpl)
(<em class="parameter"><code><a class="link" href="TpChannelFactoryIface.html" title="TpChannelFactoryIface"><span class="type">TpChannelFactoryIface</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> *chan_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> 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> handle</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> request</code></em>,
<em class="parameter"><code><a class="link" href="TpChannelIface.html" title="TpChannelIface"><span class="type">TpChannelIface</span></a> **ret</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">TpChannelFactoryIfaceRequestImpl</code> is deprecated and should not be used in newly-written code. 0.11.7</p>
</div>
<p>
Signature of an implementation of RequestChannel.
</p>
<p>
Deprecated since version 0.11.7. Use <a class="link" href="TpChannelManager.html" title="TpChannelManager"><span class="type">TpChannelManager</span></a> 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>An object implementing <a class="link" href="TpChannelFactoryIface.html" title="TpChannelFactoryIface"><span class="type">TpChannelFactoryIface</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>chan_type</code></em> :</span></p></td>
<td>The channel type, e.g. <a class="link" href="telepathy-glib-interfaces.html#TP-IFACE-CHANNEL-TYPE-TEXT:CAPS" title="TP_IFACE_CHANNEL_TYPE_TEXT"><code class="literal">TP_IFACE_CHANNEL_TYPE_TEXT</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>handle_type</code></em> :</span></p></td>
<td>The handle type of the channel's associated handle,
or 0 if the channel has no associated handle</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>handle</code></em> :</span></p></td>
<td>The channel's associated handle, of type <em class="parameter"><code>handle_type</code></em>,
or 0 if the channel has no associated handle</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>request</code></em> :</span></p></td>
<td>An opaque data structure representing the channel request;
if this request is satisfied by a newly created channel,
this structure MUST be included in the new-channel signal
if the newly created channel has handle 0, and MAY be
included in the signal if the newly created channel has
nonzero handle.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>ret</code></em> :</span></p></td>
<td>Set to the new channel if it is available immediately, as
documented in the description of <a class="link" href="TpChannelFactoryIface.html#TpChannelFactoryRequestStatus" title="enum TpChannelFactoryRequestStatus"><span class="type">TpChannelFactoryRequestStatus</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>Set to the error if the return is
<a class="link" href="TpChannelFactoryIface.html#TP-CHANNEL-FACTORY-REQUEST-STATUS-ERROR:CAPS"><code class="literal">TP_CHANNEL_FACTORY_REQUEST_STATUS_ERROR</code></a>, unset otherwise</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>one of the values of <a class="link" href="TpChannelFactoryIface.html#TpChannelFactoryRequestStatus" title="enum TpChannelFactoryRequestStatus"><span class="type">TpChannelFactoryRequestStatus</span></a>, and
behaves as documented for that return value</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="TpChannelFactoryRequestStatus"></a><h3>enum TpChannelFactoryRequestStatus</h3>
<pre class="programlisting">typedef enum {
/*< skip >*/
TP_CHANNEL_FACTORY_REQUEST_STATUS_NOT_IMPLEMENTED = 0,
TP_CHANNEL_FACTORY_REQUEST_STATUS_NOT_AVAILABLE,
TP_CHANNEL_FACTORY_REQUEST_STATUS_INVALID_HANDLE,
TP_CHANNEL_FACTORY_REQUEST_STATUS_ERROR,
TP_CHANNEL_FACTORY_REQUEST_STATUS_CREATED,
TP_CHANNEL_FACTORY_REQUEST_STATUS_QUEUED,
TP_CHANNEL_FACTORY_REQUEST_STATUS_EXISTING
} TpChannelFactoryRequestStatus;
</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">TpChannelFactoryRequestStatus</code> is deprecated and should not be used in newly-written code. 0.11.7</p>
</div>
<p>
Indicates the result of a channel request.
</p>
<p>
Deprecated since version 0.11.7. Use <a class="link" href="TpChannelManager.html" title="TpChannelManager"><span class="type">TpChannelManager</span></a> instead.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><a name="TP-CHANNEL-FACTORY-REQUEST-STATUS-NOT-IMPLEMENTED:CAPS"></a><span class="term"><code class="literal">TP_CHANNEL_FACTORY_REQUEST_STATUS_NOT_IMPLEMENTED</code></span></p></td>
<td>Same as the Telepathy
error NotImplemented. The connection will try the next factory in its
list; if all return this, the overall result of the request will be
NotImplemented. *<em class="parameter"><code>ret</code></em> and *<em class="parameter"><code>error</code></em> are not set
</td>
</tr>
<tr>
<td><p><a name="TP-CHANNEL-FACTORY-REQUEST-STATUS-NOT-AVAILABLE:CAPS"></a><span class="term"><code class="literal">TP_CHANNEL_FACTORY_REQUEST_STATUS_NOT_AVAILABLE</code></span></p></td>
<td>Same as the Telepathy
error NotAvailable. *<em class="parameter"><code>ret</code></em> and *<em class="parameter"><code>error</code></em> are not set
</td>
</tr>
<tr>
<td><p><a name="TP-CHANNEL-FACTORY-REQUEST-STATUS-INVALID-HANDLE:CAPS"></a><span class="term"><code class="literal">TP_CHANNEL_FACTORY_REQUEST_STATUS_INVALID_HANDLE</code></span></p></td>
<td>Same as the Telepathy
error InvalidHandle. *<em class="parameter"><code>ret</code></em> and *<em class="parameter"><code>error</code></em> are not set
</td>
</tr>
<tr>
<td><p><a name="TP-CHANNEL-FACTORY-REQUEST-STATUS-ERROR:CAPS"></a><span class="term"><code class="literal">TP_CHANNEL_FACTORY_REQUEST_STATUS_ERROR</code></span></p></td>
<td>An error other than the above.
*<em class="parameter"><code>ret</code></em> is not set, *<em class="parameter"><code>error</code></em> is set
</td>
</tr>
<tr>
<td><p><a name="TP-CHANNEL-FACTORY-REQUEST-STATUS-CREATED:CAPS"></a><span class="term"><code class="literal">TP_CHANNEL_FACTORY_REQUEST_STATUS_CREATED</code></span></p></td>
<td>A new channel was created
(possibly in response to more than one request). new-channel has already
been emitted and *<em class="parameter"><code>ret</code></em> is set to the new channel.
</td>
</tr>
<tr>
<td><p><a name="TP-CHANNEL-FACTORY-REQUEST-STATUS-QUEUED:CAPS"></a><span class="term"><code class="literal">TP_CHANNEL_FACTORY_REQUEST_STATUS_QUEUED</code></span></p></td>
<td>A new channel will be created,
or was created but is not ready yet. Either new-channel or channel-error
will be emitted later. *<em class="parameter"><code>ret</code></em> and *<em class="parameter"><code>error</code></em> are not set.
</td>
</tr>
<tr>
<td><p><a name="TP-CHANNEL-FACTORY-REQUEST-STATUS-EXISTING:CAPS"></a><span class="term"><code class="literal">TP_CHANNEL_FACTORY_REQUEST_STATUS_EXISTING</code></span></p></td>
<td>An existing channel
satisfies the request: new-channel was not emitted. *<em class="parameter"><code>ret</code></em> is set to the
existing channel.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="TpChannelFactoryIface-struct"></a><h3>TpChannelFactoryIface</h3>
<pre class="programlisting">typedef struct _TpChannelFactoryIface TpChannelFactoryIface;</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">TpChannelFactoryIface</code> is deprecated and should not be used in newly-written code. 0.11.7</p>
</div>
<p>
Opaque typedef representing any channel factory implementation.
</p>
<p>
Deprecated since version 0.11.7. Use <a class="link" href="TpChannelManager.html" title="TpChannelManager"><span class="type">TpChannelManager</span></a> instead.
</p>
</div>
<hr>
<div class="refsect2">
<a name="TpChannelFactoryIfaceClass"></a><h3>struct TpChannelFactoryIfaceClass</h3>
<pre class="programlisting">struct TpChannelFactoryIfaceClass {
GTypeInterface parent_class;
TpChannelFactoryIfaceProc close_all;
TpChannelFactoryIfaceProc connecting;
TpChannelFactoryIfaceProc connected;
TpChannelFactoryIfaceProc disconnected;
TpChannelFactoryIfaceForeachImpl foreach;
TpChannelFactoryIfaceRequestImpl request;
};
</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">TpChannelFactoryIfaceClass</code> is deprecated and should not be used in newly-written code. 0.11.7</p>
</div>
<p>
The class structure and vtable for a channel factory implementation.
</p>
<p>
Deprecated since version 0.11.7. Use <a class="link" href="TpChannelManager.html" title="TpChannelManager"><span class="type">TpChannelManager</span></a> 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"><a href="http://library.gnome.org/devel/gobject/unstable/gobject-Type-Information.html#GTypeInterface"><span class="type">GTypeInterface</span></a> <em class="structfield"><code><a name="TpChannelFactoryIfaceClass.parent-class"></a>parent_class</code></em>;</span></p></td>
<td>Fields shared with GTypeInterface</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="TpChannelFactoryIface.html#TpChannelFactoryIfaceProc" title="TpChannelFactoryIfaceProc ()"><span class="type">TpChannelFactoryIfaceProc</span></a> <em class="structfield"><code><a name="TpChannelFactoryIfaceClass.close-all"></a>close_all</code></em>;</span></p></td>
<td>Close all channels and shut down the channel factory. It is not
expected to be usable afterwards. This is called when the connection goes
to disconnected state, before emitting the StatusChanged signal or calling
<code class="function">disconnected()</code>. Must be filled in by implementations.</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="TpChannelFactoryIface.html#TpChannelFactoryIfaceProc" title="TpChannelFactoryIfaceProc ()"><span class="type">TpChannelFactoryIfaceProc</span></a> <em class="structfield"><code><a name="TpChannelFactoryIfaceClass.connecting"></a>connecting</code></em>;</span></p></td>
<td>Called just after the connection goes from disconnected to
connecting state. May be NULL if nothing special needs to happen.</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="TpChannelFactoryIface.html#TpChannelFactoryIfaceProc" title="TpChannelFactoryIfaceProc ()"><span class="type">TpChannelFactoryIfaceProc</span></a> <em class="structfield"><code><a name="TpChannelFactoryIfaceClass.connected"></a>connected</code></em>;</span></p></td>
<td>Called just after the connection goes from connecting to
connected state. May be NULL if nothing special needs to happen.</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="TpChannelFactoryIface.html#TpChannelFactoryIfaceProc" title="TpChannelFactoryIfaceProc ()"><span class="type">TpChannelFactoryIfaceProc</span></a> <em class="structfield"><code><a name="TpChannelFactoryIfaceClass.disconnected"></a>disconnected</code></em>;</span></p></td>
<td>Called just after the connection goes to disconnected state.
This is always called after <em class="parameter"><code>close_all</code></em>. May be NULL if nothing special
needs to happen.</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="TpChannelFactoryIface.html#TpChannelFactoryIfaceForeachImpl" title="TpChannelFactoryIfaceForeachImpl ()"><span class="type">TpChannelFactoryIfaceForeachImpl</span></a> <em class="structfield"><code><a name="TpChannelFactoryIfaceClass.foreach"></a>foreach</code></em>;</span></p></td>
<td>Call func(channel, data) for each channel managed by this
factory. Must be filled in by implementations.</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="TpChannelFactoryIface.html#TpChannelFactoryIfaceRequestImpl" title="TpChannelFactoryIfaceRequestImpl ()"><span class="type">TpChannelFactoryIfaceRequestImpl</span></a> <em class="structfield"><code><a name="TpChannelFactoryIfaceClass.request"></a>request</code></em>;</span></p></td>
<td>Respond to a request for a channel. Must be filled in by
implementations. See <a class="link" href="TpChannelFactoryIface.html#TpChannelFactoryIfaceRequestImpl" title="TpChannelFactoryIfaceRequestImpl ()"><span class="type">TpChannelFactoryIfaceRequestImpl</span></a> for details.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-factory-iface-close-all"></a><h3>tp_channel_factory_iface_close_all ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> tp_channel_factory_iface_close_all (<em class="parameter"><code><a class="link" href="TpChannelFactoryIface.html" title="TpChannelFactoryIface"><span class="type">TpChannelFactoryIface</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_factory_iface_close_all</code> is deprecated and should not be used in newly-written code. 0.11.7</p>
</div>
<p>
Close all channels and shut down the channel factory. It is not expected
to be usable afterwards. This is called when the connection goes to
disconnected state, before either emitting the StatusChanged signal or
calling <code class="function">disconnected()</code>.
</p>
<p>
Deprecated since version 0.11.7. Use <a class="link" href="TpChannelManager.html" title="TpChannelManager"><span class="type">TpChannelManager</span></a> 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>An object implementing <a class="link" href="TpChannelFactoryIface.html" title="TpChannelFactoryIface"><span class="type">TpChannelFactoryIface</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-factory-iface-connecting"></a><h3>tp_channel_factory_iface_connecting ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> tp_channel_factory_iface_connecting (<em class="parameter"><code><a class="link" href="TpChannelFactoryIface.html" title="TpChannelFactoryIface"><span class="type">TpChannelFactoryIface</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_factory_iface_connecting</code> is deprecated and should not be used in newly-written code. 0.11.7</p>
</div>
<p>
Indicate that the connection has gone from disconnected to connecting
state.
</p>
<p>
Deprecated since version 0.11.7. Use <a class="link" href="TpChannelManager.html" title="TpChannelManager"><span class="type">TpChannelManager</span></a> 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>An implementation of the channel factory interface</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-factory-iface-connected"></a><h3>tp_channel_factory_iface_connected ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> tp_channel_factory_iface_connected (<em class="parameter"><code><a class="link" href="TpChannelFactoryIface.html" title="TpChannelFactoryIface"><span class="type">TpChannelFactoryIface</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_factory_iface_connected</code> is deprecated and should not be used in newly-written code. 0.11.7</p>
</div>
<p>
Indicate that the connection has gone from connecting to connected state.
</p>
<p>
Deprecated since version 0.11.7. Use <a class="link" href="TpChannelManager.html" title="TpChannelManager"><span class="type">TpChannelManager</span></a> 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>An implementation of the channel factory interface</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-factory-iface-disconnected"></a><h3>tp_channel_factory_iface_disconnected ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> tp_channel_factory_iface_disconnected
(<em class="parameter"><code><a class="link" href="TpChannelFactoryIface.html" title="TpChannelFactoryIface"><span class="type">TpChannelFactoryIface</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_factory_iface_disconnected</code> is deprecated and should not be used in newly-written code. 0.11.7</p>
</div>
<p>
Indicate that the connection has become disconnected.
</p>
<p>
Deprecated since version 0.11.7. Use <a class="link" href="TpChannelManager.html" title="TpChannelManager"><span class="type">TpChannelManager</span></a> 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>An implementation of the channel factory interface</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-factory-iface-foreach"></a><h3>tp_channel_factory_iface_foreach ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> tp_channel_factory_iface_foreach (<em class="parameter"><code><a class="link" href="TpChannelFactoryIface.html" title="TpChannelFactoryIface"><span class="type">TpChannelFactoryIface</span></a> *self</code></em>,
<em class="parameter"><code><a class="link" href="TpChannelIface.html#TpChannelFunc" title="TpChannelFunc ()"><span class="type">TpChannelFunc</span></a> func</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> 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_factory_iface_foreach</code> is deprecated and should not be used in newly-written code. 0.11.7</p>
</div>
<p>
Call func(channel, data) for each channel managed by this factory.
</p>
<p>
Deprecated since version 0.11.7. Use <a class="link" href="TpChannelManager.html" title="TpChannelManager"><span class="type">TpChannelManager</span></a> 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>An implementation of the channel factory interface</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>func</code></em> :</span></p></td>
<td>A callback to be called once per channel</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>Extra data to be passed to <em class="parameter"><code>func</code></em>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-factory-iface-request"></a><h3>tp_channel_factory_iface_request ()</h3>
<pre class="programlisting"><a class="link" href="TpChannelFactoryIface.html#TpChannelFactoryRequestStatus" title="enum TpChannelFactoryRequestStatus"><span class="returnvalue">TpChannelFactoryRequestStatus</span></a> tp_channel_factory_iface_request
(<em class="parameter"><code><a class="link" href="TpChannelFactoryIface.html" title="TpChannelFactoryIface"><span class="type">TpChannelFactoryIface</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> *chan_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> 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> handle</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> request</code></em>,
<em class="parameter"><code><a class="link" href="TpChannelIface.html" title="TpChannelIface"><span class="type">TpChannelIface</span></a> **ret</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_factory_iface_request</code> is deprecated and should not be used in newly-written code. 0.11.7</p>
</div>
<p>
Request a channel.
</p>
<p>
Deprecated since version 0.11.7. Use <a class="link" href="TpChannelManager.html" title="TpChannelManager"><span class="type">TpChannelManager</span></a> 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>An object implementing <a class="link" href="TpChannelFactoryIface.html" title="TpChannelFactoryIface"><span class="type">TpChannelFactoryIface</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>chan_type</code></em> :</span></p></td>
<td>The channel type, e.g. <a class="link" href="telepathy-glib-interfaces.html#TP-IFACE-CHANNEL-TYPE-TEXT:CAPS" title="TP_IFACE_CHANNEL_TYPE_TEXT"><code class="literal">TP_IFACE_CHANNEL_TYPE_TEXT</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>handle_type</code></em> :</span></p></td>
<td>The handle type of the channel's associated handle,
or 0 if the channel has no associated handle</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>handle</code></em> :</span></p></td>
<td>The channel's associated handle, of type <em class="parameter"><code>handle_type</code></em>,
or 0 if the channel has no associated handle</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>request</code></em> :</span></p></td>
<td>An opaque data structure representing the channel request;
if this request is satisfied by a newly created channel,
this structure MUST be included in the new-channel signal
if the newly created channel has handle 0, and MAY be
included in the signal if the newly created channel has
nonzero handle.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>ret</code></em> :</span></p></td>
<td>Set to the new channel if it is available immediately, as
documented in the description of <a class="link" href="TpChannelFactoryIface.html#TpChannelFactoryRequestStatus" title="enum TpChannelFactoryRequestStatus"><span class="type">TpChannelFactoryRequestStatus</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>Set to the error if the return is
<a class="link" href="TpChannelFactoryIface.html#TP-CHANNEL-FACTORY-REQUEST-STATUS-ERROR:CAPS"><code class="literal">TP_CHANNEL_FACTORY_REQUEST_STATUS_ERROR</code></a>, unset otherwise</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>one of the values of <a class="link" href="TpChannelFactoryIface.html#TpChannelFactoryRequestStatus" title="enum TpChannelFactoryRequestStatus"><span class="type">TpChannelFactoryRequestStatus</span></a>, and
behaves as documented for that return value</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-factory-iface-emit-new-channel"></a><h3>tp_channel_factory_iface_emit_new_channel ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> tp_channel_factory_iface_emit_new_channel
(<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> instance</code></em>,
<em class="parameter"><code><a class="link" href="TpChannelIface.html" title="TpChannelIface"><span class="type">TpChannelIface</span></a> *channel</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> request</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_factory_iface_emit_new_channel</code> is deprecated and should not be used in newly-written code. 0.11.7</p>
</div>
<p>
Signal that a new channel has been created (new-channel signal).
</p>
<p>
If the channel was created in response to a channel request, the request
was for a nonzero handle type, and the channel has zero handle type,
request will be the request context passed to
<a class="link" href="TpChannelFactoryIface.html#tp-channel-factory-iface-request" title="tp_channel_factory_iface_request ()"><code class="function">tp_channel_factory_iface_request()</code></a>.
</p>
<p>
Otherwise, request may either be
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> or a request that led to the channel's creation; callers are expected
to determine which channels satisfy which requests based on the handle
and handle-type.
</p>
<p>
Deprecated since version 0.11.7. Use <a class="link" href="TpChannelManager.html" title="TpChannelManager"><span class="type">TpChannelManager</span></a> 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>instance</code></em> :</span></p></td>
<td>An object implementing <a class="link" href="TpChannelFactoryIface.html" title="TpChannelFactoryIface"><span class="type">TpChannelFactoryIface</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>channel</code></em> :</span></p></td>
<td>The new channel</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>request</code></em> :</span></p></td>
<td>A request context as passed to <a class="link" href="TpChannelFactoryIface.html#tp-channel-factory-iface-request" title="tp_channel_factory_iface_request ()"><code class="function">tp_channel_factory_iface_request()</code></a>,
or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="tp-channel-factory-iface-emit-channel-error"></a><h3>tp_channel_factory_iface_emit_channel_error ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> tp_channel_factory_iface_emit_channel_error
(<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> instance</code></em>,
<em class="parameter"><code><a class="link" href="TpChannelIface.html" title="TpChannelIface"><span class="type">TpChannelIface</span></a> *channel</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-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> request</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_factory_iface_emit_channel_error</code> is deprecated and should not be used in newly-written code. 0.11.7</p>
</div>
<p>
Signal that a new channel was created, but an error occurred before it
could become useful.
</p>
<p>
request is as for <a class="link" href="TpChannelFactoryIface.html#tp-channel-factory-iface-emit-new-channel" title="tp_channel_factory_iface_emit_new_channel ()"><code class="function">tp_channel_factory_iface_emit_new_channel()</code></a>.
</p>
<p>
Deprecated since version 0.11.7. Use <a class="link" href="TpChannelManager.html" title="TpChannelManager"><span class="type">TpChannelManager</span></a> 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>instance</code></em> :</span></p></td>
<td>An object implementing <a class="link" href="TpChannelFactoryIface.html" title="TpChannelFactoryIface"><span class="type">TpChannelFactoryIface</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>channel</code></em> :</span></p></td>
<td>The new channel</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>The error that made the channel request fail</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>request</code></em> :</span></p></td>
<td>A request context as passed to <a class="link" href="TpChannelFactoryIface.html#tp-channel-factory-iface-request" title="tp_channel_factory_iface_request ()"><code class="function">tp_channel_factory_iface_request()</code></a>,
or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<div class="refsect1">
<a name="TpChannelFactoryIface.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2">
<a name="TpChannelFactoryIface-channel-error"></a><h3>The <code class="literal">"channel-error"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="TpChannelFactoryIface.html" title="TpChannelFactoryIface"><span class="type">TpChannelFactoryIface</span></a> *self,
<a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *channel,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> error,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> request_context,
<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 a new channel has been created, but an error occurred
before it could become useful.
</p>
<p>
<em class="parameter"><code>request</code></em> is the same as for <a class="link" href="TpChannelFactoryIface.html#TpChannelFactoryIface-new-channel" title='The "new-channel" signal'><span class="type">"new-channel"</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>an object implementing <a class="link" href="TpChannelFactoryIface.html" title="TpChannelFactoryIface"><span class="type">TpChannelFactoryIface</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>channel</code></em> :</span></p></td>
<td>an object implementing <a class="link" href="TpChannelIface.html" title="TpChannelIface"><span class="type">TpChannelIface</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>the <a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> that made the channel request fail</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>request_context</code></em> :</span></p></td>
<td>a request context as passed to
<a class="link" href="TpChannelFactoryIface.html#tp-channel-factory-iface-request" title="tp_channel_factory_iface_request ()"><code class="function">tp_channel_factory_iface_request()</code></a>, or <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>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="TpChannelFactoryIface-new-channel"></a><h3>The <code class="literal">"new-channel"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="TpChannelFactoryIface.html" title="TpChannelFactoryIface"><span class="type">TpChannelFactoryIface</span></a> *self,
<a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *channel,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> request_context,
<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 a new channel has been created.
</p>
<p>
If the <em class="parameter"><code>channel</code></em> was created in response to a channel request, the
request was for a nonzero handle type, and the channel has zero handle
type, <em class="parameter"><code>request_context</code></em> will be the request context passed to
<a class="link" href="TpChannelFactoryIface.html#tp-channel-factory-iface-request" title="tp_channel_factory_iface_request ()"><code class="function">tp_channel_factory_iface_request()</code></a>.
</p>
<p>
Otherwise, request may either be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> or a request that led to
<em class="parameter"><code>channel</code></em>'s creation; callers are expected to determine which channels
satisfy which requests based on the handle and handle-type.
</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>an object implementing <a class="link" href="TpChannelFactoryIface.html" title="TpChannelFactoryIface"><span class="type">TpChannelFactoryIface</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>channel</code></em> :</span></p></td>
<td>a new channel (an object implementing <a class="link" href="TpChannelIface.html" title="TpChannelIface"><span class="type">TpChannelIface</span></a>)</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>request_context</code></em> :</span></p></td>
<td>a request context as passed to
<a class="link" href="TpChannelFactoryIface.html#tp-channel-factory-iface-request" title="tp_channel_factory_iface_request ()"><code class="function">tp_channel_factory_iface_request()</code></a>, or <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>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<div class="refsect1">
<a name="TpChannelFactoryIface.see-also"></a><h2>See Also</h2>
<a class="link" href="telepathy-glib-svc-connection.html#TpSvcConnection"><span class="type">TpSvcConnection</span></a>, <a class="link" href="TpChannelManager.html" title="TpChannelManager"><span class="type">TpChannelManager</span></a>
</div>
</div>
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