gappinfo.html

最新gtk中文资料集

<td> a <a class="link" href="GAppInfo.html" title="GAppInfo"><span class="type">GAppInfo</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>content_type</code></em>&#160;:</span></p></td>
<td> a string.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em>&#160;:</span></p></td>
<td> a <a
href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"
><span class="type">GError</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"
><code class="literal">TRUE</code></a> on success, <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"
><code class="literal">FALSE</code></a> on error.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3217287"></a><h3>
<a name="g-app-info-get-all"></a>g_app_info_get_all ()</h3>
<a class="indexterm" name="id3217297"></a><pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"
>GList</a>*              g_app_info_get_all                  (void);</pre>
<p>
Gets a list of all of the applications currently registered 
on this system.
</p>
<p>
For desktop files, this includes applications that have 
<code class="literal">NoDisplay=true</code> set or are excluded from 
display by means of <code class="literal">OnlyShowIn</code> or
<code class="literal">NotShowIn</code>. See <a class="link" href="GAppInfo.html#g-app-info-should-show"><code class="function">g_app_info_should_show()</code></a>.
The returned list does not include applications which have
the <code class="literal">Hidden</code> key set.</p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> a newly allocated <a
href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"
><span class="type">GList</span></a> of references to <a class="link" href="GAppInfo.html" title="GAppInfo"><span class="type">GAppInfo</span></a>s.
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3217384"></a><h3>
<a name="g-app-info-get-all-for-type"></a>g_app_info_get_all_for_type ()</h3>
<a class="indexterm" name="id3217395"></a><pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"
>GList</a>*              g_app_info_get_all_for_type         (const char *content_type);</pre>
<p>
Gets a list of all <a class="link" href="GAppInfo.html" title="GAppInfo"><span class="type">GAppInfo</span></a> s for a given content type.</p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>content_type</code></em>&#160;:</span></p></td>
<td> the content type to find a <a class="link" href="GAppInfo.html" title="GAppInfo"><span class="type">GAppInfo</span></a> for
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> <a
href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"
><span class="type">GList</span></a> of <a class="link" href="GAppInfo.html" title="GAppInfo"><span class="type">GAppInfo</span></a> s for given <em class="parameter"><code>content_type</code></em>
   or <a
href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"
><code class="literal">NULL</code></a> on error.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3217488"></a><h3>
<a name="g-app-info-get-default-for-type"></a>g_app_info_get_default_for_type ()</h3>
<a class="indexterm" name="id3217500"></a><pre class="programlisting"><a class="link" href="GAppInfo.html" title="GAppInfo">GAppInfo</a>*           g_app_info_get_default_for_type     (const char *content_type,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a> must_support_uris);</pre>
<p>
Gets the <a class="link" href="GAppInfo.html" title="GAppInfo"><span class="type">GAppInfo</span></a> that correspond to a given content type.</p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>content_type</code></em>&#160;:</span></p></td>
<td> the content type to find a <a class="link" href="GAppInfo.html" title="GAppInfo"><span class="type">GAppInfo</span></a> for
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>must_support_uris</code></em>&#160;:</span></p></td>
<td> if <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"
><code class="literal">TRUE</code></a>, the <a class="link" href="GAppInfo.html" title="GAppInfo"><span class="type">GAppInfo</span></a> is expected to
    support URIs
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> <a class="link" href="GAppInfo.html" title="GAppInfo"><span class="type">GAppInfo</span></a> for given <em class="parameter"><code>content_type</code></em> or <a
href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"
><code class="literal">NULL</code></a> on error.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3217623"></a><h3>
<a name="g-app-info-get-default-for-uri-scheme"></a>g_app_info_get_default_for_uri_scheme ()</h3>
<a class="indexterm" name="id3217636"></a><pre class="programlisting"><a class="link" href="GAppInfo.html" title="GAppInfo">GAppInfo</a>*           g_app_info_get_default_for_uri_scheme
                                                        (const char *uri_scheme);</pre>
<p>
Gets the default application for launching applications 
using this URI scheme. A URI scheme is the initial part 
of the URI, up to but not including the ':', e.g. "http", 
"ftp" or "sip".</p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>uri_scheme</code></em>&#160;:</span></p></td>
<td> a string containing a URI scheme.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> <a class="link" href="GAppInfo.html" title="GAppInfo"><span class="type">GAppInfo</span></a> for given <em class="parameter"><code>uri_scheme</code></em> or <a
href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"
><code class="literal">NULL</code></a> on error.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3217715"></a><h3>
<a name="g-app-info-launch-default-for-uri"></a>g_app_info_launch_default_for_uri ()</h3>
<a class="indexterm" name="id3217728"></a><pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a>            g_app_info_launch_default_for_uri   (const char *uri,
                                                         <a class="link" href="GAppInfo.html#GAppLaunchContext">GAppLaunchContext</a> *launch_context,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"
>GError</a> **error);</pre>
<p>
Utility function that launches the default application 
registered to handle the specified uri. Synchronous I/O
is done on the uri to detext the type of the file if
required.</p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>uri</code></em>&#160;:</span></p></td>
<td> the uri to show
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>launch_context</code></em>&#160;:</span></p></td>
<td> an optional <a class="link" href="GAppInfo.html#GAppLaunchContext"><span class="type">GAppLaunchContext</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em>&#160;:</span></p></td>
<td> a <a
href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"
><span class="type">GError</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"
><code class="literal">TRUE</code></a> on success, <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"
><code class="literal">FALSE</code></a> on error.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3217852"></a><h3>
<a name="g-app-launch-context-get-display"></a>g_app_launch_context_get_display ()</h3>
<a class="indexterm" name="id3217864"></a><pre class="programlisting">char*               g_app_launch_context_get_display    (<a class="link" href="GAppInfo.html#GAppLaunchContext">GAppLaunchContext</a> *context,
                                                         <a class="link" href="GAppInfo.html" title="GAppInfo">GAppInfo</a> *info,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"
>GList</a> *files);</pre>
<p>
Gets the display string for the display. This is used to ensure new
applications are started on the same display as the launching 
application.</p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>context</code></em>&#160;:</span></p></td>
<td> a <a class="link" href="GAppInfo.html#GAppLaunchContext"><span class="type">GAppLaunchContext</span></a>.  
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>info</code></em>&#160;:</span></p></td>
<td> a <a class="link" href="GAppInfo.html" title="GAppInfo"><span class="type">GAppInfo</span></a>. 
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>files</code></em>&#160;:</span></p></td>
<td> a <a
href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"
><span class="type">GList</span></a> of files.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> a display string for the display.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3217979"></a><h3>
<a name="g-app-launch-context-get-startup-notify-id"></a>g_app_launch_context_get_startup_notify_id ()</h3>
<a class="indexterm" name="id3217993"></a><pre class="programlisting">char*               g_app_launch_context_get_startup_notify_id
                                                        (<a class="link" href="GAppInfo.html#GAppLaunchContext">GAppLaunchContext</a> *context,
                                                         <a class="link" href="GAppInfo.html" title="GAppInfo">GAppInfo</a> *info,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"
>GList</a> *files);</pre>
<p>
Initiates startup notification for the applicaiont and returns the
DESKTOP_STARTUP_ID for the launched operation, if supported.
</p>
<p>
Startup notification IDs are defined in the FreeDesktop.Org Startup 
Notifications standard, at 
<a class="ulink" href="http://standards.freedesktop.org/startup-notification-spec/startup-notification-latest.txt" target="_top">http://standards.freedesktop.org/startup-notification-spec/startup-notification-latest.txt</a>.</p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>context</code></em>&#160;:</span></p></td>
<td> a <a class="link" href="GAppInfo.html#GAppLaun