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<a href="#totem-TotemPlugin.description" class="shortcut">Description</a>
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<div class="refentry">
<a name="totem-TotemPlugin"></a><div class="titlepage"></div>
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<h2><span class="refentrytitle"><a name="totem-TotemPlugin.top_of_page"></a>TotemPlugin</span></h2>
<p>TotemPlugin — base plugin class and loading/unloading functions</p>
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<div class="refsect1">
<a name="totem-TotemPlugin.stability-level"></a><h2>Stability Level</h2>
Unstable, unless otherwise indicated
</div>
<div class="refsynopsisdiv">
<a name="totem-TotemPlugin.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">
#include <totem-dirs.h>
#define <a class="link" href="totem-TotemPlugin.html#TOTEM-PLUGIN-REGISTER:CAPS" title="TOTEM_PLUGIN_REGISTER()">TOTEM_PLUGIN_REGISTER</a> (TYPE_NAME,
TypeName,
type_name)
#define <a class="link" href="totem-TotemPlugin.html#TOTEM-PLUGIN-REGISTER-CONFIGURABLE:CAPS" title="TOTEM_PLUGIN_REGISTER_CONFIGURABLE()">TOTEM_PLUGIN_REGISTER_CONFIGURABLE</a> (TYPE_NAME,
TypeName,
type_name)
<span class="returnvalue">char</span> * <a class="link" href="totem-TotemPlugin.html#totem-plugin-find-file" title="totem_plugin_find_file ()">totem_plugin_find_file</a> (<em class="parameter"><code>const <span class="type">char</span> *plugin_name</code></em>,
<em class="parameter"><code>const <span class="type">char</span> *file</code></em>);
<a href="http://developer.gnome.org/gtk2/GtkBuilder.html"><span class="returnvalue">GtkBuilder</span></a> * <a class="link" href="totem-TotemPlugin.html#totem-plugin-load-interface" title="totem_plugin_load_interface ()">totem_plugin_load_interface</a> (<em class="parameter"><code>const <span class="type">char</span> *plugin_name</code></em>,
<em class="parameter"><code>const <span class="type">char</span> *name</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> fatal</code></em>,
<em class="parameter"><code><a href="http://developer.gnome.org/gtk2/GtkWindow.html"><span class="type">GtkWindow</span></a> *parent</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);
<span class="returnvalue">char</span> ** <a class="link" href="totem-TotemPlugin.html#totem-get-plugin-paths" title="totem_get_plugin_paths ()">totem_get_plugin_paths</a> (<em class="parameter"><code><span class="type">void</span></code></em>);
</pre>
</div>
<div class="refsect1">
<a name="totem-TotemPlugin.description"></a><h2>Description</h2>
<p>
libpeas is used as a general-purpose architecture for adding plugins to Totem, with
derived support for different programming languages.
</p>
<p>
The functions in totem-dirs.h are used to allow plugins to find and load files installed alongside the plugins, such as UI files.
</p>
</div>
<div class="refsect1">
<a name="totem-TotemPlugin.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="TOTEM-PLUGIN-REGISTER:CAPS"></a><h3>TOTEM_PLUGIN_REGISTER()</h3>
<pre class="programlisting">#define TOTEM_PLUGIN_REGISTER(TYPE_NAME, TypeName, type_name)</pre>
<p>
Registers a plugin with the Totem plugin system, including registering the type specified in the parameters and declaring its activate and
deactivate functions.
</p>
<div class="variablelist"><table border="0" class="variablelist">
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<td><p><span class="term"><em class="parameter"><code>TYPE_NAME</code></em> :</span></p></td>
<td>the name of the plugin type, in UPPER_CASE</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>TypeName</code></em> :</span></p></td>
<td>the name of the plugin type, in CamelCase</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>type_name</code></em> :</span></p></td>
<td>the name of the plugin type, in lower_case</td>
</tr>
</tbody>
</table></div>
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<hr>
<div class="refsect2">
<a name="TOTEM-PLUGIN-REGISTER-CONFIGURABLE:CAPS"></a><h3>TOTEM_PLUGIN_REGISTER_CONFIGURABLE()</h3>
<pre class="programlisting">#define TOTEM_PLUGIN_REGISTER_CONFIGURABLE(TYPE_NAME, TypeName, type_name)</pre>
<p>
Registers a configurable plugin with the Totem plugin system, including registering the type specified in the parameters and declaring its activate
and deactivate and widget creation functions.
</p>
<div class="variablelist"><table border="0" class="variablelist">
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<td><p><span class="term"><em class="parameter"><code>TYPE_NAME</code></em> :</span></p></td>
<td>the name of the plugin type, in UPPER_CASE</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>TypeName</code></em> :</span></p></td>
<td>the name of the plugin type, in CamelCase</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>type_name</code></em> :</span></p></td>
<td>the name of the plugin type, in lower_case</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="totem-plugin-find-file"></a><h3>totem_plugin_find_file ()</h3>
<pre class="programlisting"><span class="returnvalue">char</span> * totem_plugin_find_file (<em class="parameter"><code>const <span class="type">char</span> *plugin_name</code></em>,
<em class="parameter"><code>const <span class="type">char</span> *file</code></em>);</pre>
<p>
Finds the specified <em class="parameter"><code>file</code></em> by looking in the plugin paths
listed by <a class="link" href="totem-TotemPlugin.html#totem-get-plugin-paths" title="totem_get_plugin_paths ()"><code class="function">totem_get_plugin_paths()</code></a> and then in the system
Totem data directory.
</p>
<p>
This should be used by plugins to find plugin-specific
resource files.
</p>
<div class="variablelist"><table border="0" class="variablelist">
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<td><p><span class="term"><em class="parameter"><code>plugin_name</code></em> :</span></p></td>
<td>the plugin name</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>file</code></em> :</span></p></td>
<td>the file to find</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a newly-allocated absolute path for the file, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
</td>
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</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="totem-plugin-load-interface"></a><h3>totem_plugin_load_interface ()</h3>
<pre class="programlisting"><a href="http://developer.gnome.org/gtk2/GtkBuilder.html"><span class="returnvalue">GtkBuilder</span></a> * totem_plugin_load_interface (<em class="parameter"><code>const <span class="type">char</span> *plugin_name</code></em>,
<em class="parameter"><code>const <span class="type">char</span> *name</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> fatal</code></em>,
<em class="parameter"><code><a href="http://developer.gnome.org/gtk2/GtkWindow.html"><span class="type">GtkWindow</span></a> *parent</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);</pre>
<p>
Loads an interface file (GtkBuilder UI file) for a plugin, given its filename and
assuming it's installed in the plugin's data directory.
</p>
<p>
This should be used instead of attempting to load interfaces manually in plugins.
</p>
<div class="variablelist"><table border="0" class="variablelist">
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<col align="left" valign="top">
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<td><p><span class="term"><em class="parameter"><code>plugin_name</code></em> :</span></p></td>
<td>the plugin name</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td>
<td>interface filename</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>fatal</code></em> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if it's a fatal error if the interface can't be loaded</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>parent</code></em> :</span></p></td>
<td>the interface's parent <a href="http://developer.gnome.org/gtk2/GtkWindow.html"><span class="type">GtkWindow</span></a>. <span class="annotation">[<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>a pointer to be passed to each signal handler in the interface when they're called. <span class="annotation">[<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the <a href="http://developer.gnome.org/gtk2/GtkBuilder.html"><span class="type">GtkBuilder</span></a> instance for the interface. <span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="totem-get-plugin-paths"></a><h3>totem_get_plugin_paths ()</h3>
<pre class="programlisting"><span class="returnvalue">char</span> ** totem_get_plugin_paths (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>
Return a <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of paths to directories which can contain Totem plugins. This respects the GSettings disable_user_plugins setting.
</p>
<div class="variablelist"><table border="0" class="variablelist">
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<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of paths to plugin directories. <span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span>
</td>
</tr></tbody>
</table></div>
<p class="since">Since 2.90.0</p>
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