gappinfo.html

最新gtk中文资料集

					     GList                   *filenames,
					     GAppLaunchContext       *launch_context,
					     GError                 **error);
  gboolean            (*supports_uris)      (GAppInfo                *appinfo);
  gboolean            (*supports_files)     (GAppInfo                *appinfo);
  gboolean            (*launch_uris)        (GAppInfo                *appinfo,
					     GList                   *uris,
					     GAppLaunchContext       *launch_context,
					     GError                 **error);
  gboolean            (*should_show)        (GAppInfo                *appinfo);

  /* For changing associations */
  gboolean  (*set_as_default_for_type)      (GAppInfo           *appinfo,
					     const char         *content_type,
					     GError            **error);
  gboolean  (*set_as_default_for_extension) (GAppInfo           *appinfo,
					     const char         *extension,
					     GError            **error);
  gboolean  (*add_supports_type)            (GAppInfo           *appinfo,
					     const char         *content_type,
					     GError            **error);
  gboolean  (*can_remove_supports_type)     (GAppInfo           *appinfo);
  gboolean  (*remove_supports_type)         (GAppInfo           *appinfo,
					     const char         *content_type,
					     GError            **error);
} GAppInfoIface;
</pre>
<p>
Application Information interface, for operating system portability.</p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><a
href="/usr/share/gtk-doc/html/gobject/gobject-Type-Information.html#GTypeInterface"
>GTypeInterface</a>&#160;<em class="structfield"><code>g_iface</code></em>;</span></p></td>
<td> The parent interface.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="structfield"><code>dup</code></em>&#160;()</span></p></td>
<td> Copies 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="structfield"><code>equal</code></em>&#160;()</span></p></td>
<td> Checks two <a class="link" href="GAppInfo.html" title="GAppInfo"><span class="type">GAppInfo</span></a>s for equality.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="structfield"><code>get_id</code></em>&#160;()</span></p></td>
<td> Gets a string identifier for 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="structfield"><code>get_name</code></em>&#160;()</span></p></td>
<td> Gets the name of the application for 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="structfield"><code>get_description</code></em>&#160;()</span></p></td>
<td> Gets a short description for the application described by the <a class="link" href="GAppInfo.html" title="GAppInfo"><span class="type">GAppInfo</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="structfield"><code>get_executable</code></em>&#160;()</span></p></td>
<td> Gets the execuable name for the <a class="link" href="GAppInfo.html" title="GAppInfo"><span class="type">GAppInfo</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="structfield"><code>get_icon</code></em>&#160;()</span></p></td>
<td> Gets the <a class="link" href="GIcon.html" title="GIcon"><span class="type">GIcon</span></a> for the <a class="link" href="GAppInfo.html" title="GAppInfo"><span class="type">GAppInfo</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="structfield"><code>launch</code></em>&#160;()</span></p></td>
<td> Launches an application specified by the <a class="link" href="GAppInfo.html" title="GAppInfo"><span class="type">GAppInfo</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="structfield"><code>supports_uris</code></em>&#160;()</span></p></td>
<td> Indicates whether the application specified supports launching URIs.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="structfield"><code>supports_files</code></em>&#160;()</span></p></td>
<td> Indicates whether the application specified accepts filename arguments.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="structfield"><code>launch_uris</code></em>&#160;()</span></p></td>
<td> Launches an application with a list of URIs.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="structfield"><code>should_show</code></em>&#160;()</span></p></td>
<td> Returns whether an application should be shown (e.g. when getting a list of installed applications).
<a class="ulink" href="http://standards.freedesktop.org/startup-notification-spec/startup-notification-latest.txt" target="_top">
<em class="citetitle">FreeDesktop.Org Startup Notification Specification</em></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="structfield"><code>set_as_default_for_type</code></em>&#160;()</span></p></td>
<td> Sets an application as default for a given content type.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="structfield"><code>set_as_default_for_extension</code></em>&#160;()</span></p></td>
<td> Sets an application as default for a given file extention.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="structfield"><code>add_supports_type</code></em>&#160;()</span></p></td>
<td> Adds to the <a class="link" href="GAppInfo.html" title="GAppInfo"><span class="type">GAppInfo</span></a> information about supported file types.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="structfield"><code>can_remove_supports_type</code></em>&#160;()</span></p></td>
<td> Checks for support for removing supported file types from 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="structfield"><code>remove_supports_type</code></em>&#160;()</span></p></td>
<td> Removes a supported application type from a <a class="link" href="GAppInfo.html" title="GAppInfo"><span class="type">GAppInfo</span></a>.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3211094"></a><h3>
<a name="GAppLaunchContext"></a>GAppLaunchContext</h3>
<a class="indexterm" name="id3211106"></a><pre class="programlisting">typedef struct {
  GObject parent_instance;
} GAppLaunchContext;
</pre>
<p>
Integrating the launch with the launching application. This is used to
handle for instance startup notification and launching the new application
on the same screen as the launching window.</p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><a
href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"
>GObject</a>&#160;<em class="structfield"><code>parent_instance</code></em>;</span></p></td>
<td> The parent instance.
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3211155"></a><h3>
<a name="g-app-info-create-from-commandline"></a>g_app_info_create_from_commandline ()</h3>
<a class="indexterm" name="id3211169"></a><pre class="programlisting"><a class="link" href="GAppInfo.html" title="GAppInfo">GAppInfo</a>*           g_app_info_create_from_commandline  (const char *commandline,
                                                         const char *application_name,
                                                         <a class="link" href="GAppInfo.html#GAppInfoCreateFlags">GAppInfoCreateFlags</a> flags,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"
>GError</a> **error);</pre>
<p>
Creates a new <a class="link" href="GAppInfo.html" title="GAppInfo"><span class="type">GAppInfo</span></a> from the given information.</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>commandline</code></em>&#160;:</span></p></td>
<td> the commandline to use
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>application_name</code></em>&#160;:</span></p></td>
<td> the application name, or <a
href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"
><code class="literal">NULL</code></a> to use <em class="parameter"><code>commandline</code></em>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>flags</code></em>&#160;:</span></p></td>
<td> flags that can specify details of the created <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>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> location to store the error occuring, <a
href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"
><code class="literal">NULL</code></a> to ignore.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> new <a class="link" href="GAppInfo.html" title="GAppInfo"><span class="type">GAppInfo</span></a> for given command.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3211348"></a><h3>
<a name="g-app-info-dup"></a>g_app_info_dup ()</h3>
<a class="indexterm" name="id3211360"></a><pre class="programlisting"><a class="link" href="GAppInfo.html" title="GAppInfo">GAppInfo</a>*           g_app_info_dup                      (<a class="link" href="GAppInfo.html" title="GAppInfo">GAppInfo</a> *appinfo);</pre>
<p>
Creates a duplicate of a <a class="link" href="GAppInfo.html" title="GAppInfo"><span class="type">GAppInfo</span></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>appinfo</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"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> a duplicate of <em class="parameter"><code>appinfo</code></em>.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3211440"></a><h3>
<a name="g-app-info-equal"></a>g_app_info_equal ()</h3>
<a class="indexterm" name="id3211453"></a><pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a>            g_app_info_equal                    (<a class="link" href="GAppInfo.html" title="GAppInfo">GAppInfo</a> *appinfo1,
                                                         <a class="link" href="GAppInfo.html" title="GAppInfo">GAppInfo</a> *appinfo2);</pre>
<p>
Checks if two <span class="type">GAppInfos</span> are equal.</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>appinfo1</code></em>&#160;:</span></p></td>
<td> the first <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>appinfo2</code></em>&#160;:</span></p></td>
<td> the second <a class="link" href="GAppInfo.html" title="GAppInfo"><span class="type">GAppInfo</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> if <em class="parameter"><code>appinfo1</code></em> is equal to <em class="parameter"><code>appinfo2</code></em>. <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"
><code class="literal">FALSE</code></a> otherwise.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3211587"></a><h3>
<a name="g-app-info-get-id"></a>g_app_info_get_id ()</h3>
<a class="indexterm" name="id3211599"></a><pre class="programlisting">const char*         g_app_info_get_id                   (<a class="link" href="GAppInfo.html" title="GAppInfo">GAppInfo</a> *appinfo);</pre>
<p>
Gets the ID of an application. An id is a string that
identifies the application. The exact format of the id is
platform dependent. For instance, on Unix this is the
desktop file id from the xdg menu specification.
</p>
<p>