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<title>GAppInfo extensions: Libfm Reference Manual</title>
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<a href="#libfm-GAppInfo-extensions.description" class="shortcut">Description</a></span>
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<h2><span class="refentrytitle"><a name="libfm-GAppInfo-extensions.top_of_page"></a>GAppInfo extensions</span></h2>
<p>GAppInfo extensions — FM application launch handlers</p>
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<td class="gallery_image" valign="top" align="right"></td>
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<div class="refsect1">
<a name="libfm-GAppInfo-extensions.functions"></a><h2>Functions</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="functions_return">
<col class="functions_name">
</colgroup>
<tbody>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/gio/GAppInfo.html#GAppInfo-struct"><span class="returnvalue">GAppInfo</span></a> *
</td>
<td class="function_name">
<a class="link" href="libfm-GAppInfo-extensions.html#fm-app-info-create-from-commandline" title="fm_app_info_create_from_commandline ()">fm_app_info_create_from_commandline</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="libfm-GAppInfo-extensions.html#fm-app-info-launch" title="fm_app_info_launch ()">fm_app_info_launch</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="libfm-GAppInfo-extensions.html#fm-app-info-launch-default-for-uri" title="fm_app_info_launch_default_for_uri ()">fm_app_info_launch_default_for_uri</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="libfm-GAppInfo-extensions.html#fm-app-info-launch-uris" title="fm_app_info_launch_uris ()">fm_app_info_launch_uris</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="libfm-GAppInfo-extensions.description"></a><h2>Description</h2>
<p><em class="parameter"><code>include</code></em>
: libfm/fm.h</p>
</div>
<div class="refsect1">
<a name="libfm-GAppInfo-extensions.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="fm-app-info-create-from-commandline"></a><h3>fm_app_info_create_from_commandline ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/gio/GAppInfo.html#GAppInfo-struct"><span class="returnvalue">GAppInfo</span></a> *
fm_app_info_create_from_commandline (<em class="parameter"><code>const <span class="type">char</span> *commandline</code></em>,
<em class="parameter"><code>const <span class="type">char</span> *application_name</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gio/GAppInfo.html#GAppInfoCreateFlags"><span class="type">GAppInfoCreateFlags</span></a> flags</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
<p>Creates a new <a href="/usr/share/gtk-doc/html/gio/GAppInfo.html#GAppInfo-struct"><span class="type">GAppInfo</span></a> from the given information.</p>
<p>Note that for <em class="parameter"><code>commandline</code></em>
, the quoting rules of the Exec key of the</p>
<a class="ulink" href="http://freedesktop.org/Standards/desktop-entry-spec" target="_top">freedesktop.org Desktop
Entry Specification</a> are applied. For example, if the <em class="parameter"><code>commandline</code></em> contains
<p>percent-encoded URIs, the percent-character must be doubled in order to prevent it from
being swallowed by Exec key unquoting. See the specification for exact quoting rules.</p>
<div class="refsect3">
<a name="fm-app-info-create-from-commandline.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>commandline</p></td>
<td class="parameter_description"><p>the commandline to use</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>application_name</p></td>
<td class="parameter_description"><p> the application name, or <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> to use <em class="parameter"><code>commandline</code></em>
. </p></td>
<td class="parameter_annotations"><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 class="parameter_name"><p>flags</p></td>
<td class="parameter_description"><p>flags that can specify details of the created <a href="/usr/share/gtk-doc/html/gio/GAppInfo.html#GAppInfo-struct"><span class="type">GAppInfo</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>error</p></td>
<td class="parameter_description"><p> location to store error. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="fm-app-info-create-from-commandline.returns"></a><h4>Returns</h4>
<p> new <a href="/usr/share/gtk-doc/html/gio/GAppInfo.html#GAppInfo-struct"><span class="type">GAppInfo</span></a> for given command. </p>
<p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
</div>
<p class="since">Since: 0.1.15</p>
</div>
<hr>
<div class="refsect2">
<a name="fm-app-info-launch"></a><h3>fm_app_info_launch ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
fm_app_info_launch (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gio/GAppInfo.html#GAppInfo-struct"><span class="type">GAppInfo</span></a> *appinfo</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *files</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gio/GAppInfo.html#GAppLaunchContext-struct"><span class="type">GAppLaunchContext</span></a> *launch_context</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
<p>Launches desktop application doing substitutions in application info.</p>
<div class="refsect3">
<a name="fm-app-info-launch.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>appinfo</p></td>
<td class="parameter_description"><p>application info to launch</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>files</p></td>
<td class="parameter_description"><p> files to use in run substitutions. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> GFile]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>launch_context</p></td>
<td class="parameter_description"><p> a launch context. </p></td>
<td class="parameter_annotations"><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 class="parameter_name"><p>error</p></td>
<td class="parameter_description"><p> location to store error. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="fm-app-info-launch.returns"></a><h4>Returns</h4>
<p> <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if application was launched.</p>
</div>
<p class="since">Since: 0.1.15</p>
</div>
<hr>
<div class="refsect2">
<a name="fm-app-info-launch-default-for-uri"></a><h3>fm_app_info_launch_default_for_uri ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
fm_app_info_launch_default_for_uri (<em class="parameter"><code>const <span class="type">char</span> *uri</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gio/GAppInfo.html#GAppLaunchContext-struct"><span class="type">GAppLaunchContext</span></a> *launch_context</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
<p>Utility function that launches the default application
registered to handle the specified uri. Synchronous I/O
is done on the uri to detect the type of the file if
required.</p>
<div class="refsect3">
<a name="fm-app-info-launch-default-for-uri.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>uri</p></td>
<td class="parameter_description"><p>the uri to show</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>launch_context</p></td>
<td class="parameter_description"><p> a launch context. </p></td>
<td class="parameter_annotations"><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 class="parameter_name"><p>error</p></td>
<td class="parameter_description"><p> location to store error. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="fm-app-info-launch-default-for-uri.returns"></a><h4>Returns</h4>
<p> <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if application was launched.</p>
</div>
<p class="since">Since: 0.1.15</p>
</div>
<hr>
<div class="refsect2">
<a name="fm-app-info-launch-uris"></a><h3>fm_app_info_launch_uris ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
fm_app_info_launch_uris (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gio/GAppInfo.html#GAppInfo-struct"><span class="type">GAppInfo</span></a> *appinfo</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *uris</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gio/GAppInfo.html#GAppLaunchContext-struct"><span class="type">GAppLaunchContext</span></a> *launch_context</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
<p>Launches desktop application doing substitutions in application info.</p>
<div class="refsect3">
<a name="fm-app-info-launch-uris.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>appinfo</p></td>
<td class="parameter_description"><p>application info to launch</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>uris</p></td>
<td class="parameter_description"><p> URIs to use in run substitutions. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> char *]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>launch_context</p></td>
<td class="parameter_description"><p> a launch context. </p></td>
<td class="parameter_annotations"><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 class="parameter_name"><p>error</p></td>
<td class="parameter_description"><p> location to store error. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="fm-app-info-launch-uris.returns"></a><h4>Returns</h4>
<p> <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if application was launched.</p>
</div>
<p class="since">Since: 0.1.15</p>
</div>
</div>
<div class="refsect1">
<a name="libfm-GAppInfo-extensions.other_details"></a><h2>Types and Values</h2>
</div>
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