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<?xml version="1.0" standalone="no"?>
<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
"http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd">
<refentry id="class-gioapplaunchcontext">
<refnamediv>
<refname>gio.AppLaunchContext</refname>
<refpurpose>Application launch context.</refpurpose>
</refnamediv>
<refsect1>
<title>Synopsis</title>
<classsynopsis language="python">
<ooclass><classname>gio.AppLaunchContext</classname></ooclass>
<ooclass><classname><link linkend="class-gobject">gobject.GObject</link></classname></ooclass>
<constructorsynopsis language="python">
<methodname><link linkend="constructor-gioapplaunchcontext">gio.AppLaunchContext</link></methodname>
<methodparam></methodparam>
</constructorsynopsis>
<methodsynopsis language="python">
<methodname><link linkend="method-gioapplaunchcontext--get-display">get_display</link></methodname>
<methodparam><parameter role="keyword">info</parameter></methodparam>
<methodparam><parameter role="keyword">files</parameter></methodparam>
</methodsynopsis>
<methodsynopsis language="python">
<methodname><link linkend="method-gioapplaunchcontext--get-startup-notify-id">get_startup_notify_id</link></methodname>
<methodparam><parameter role="keyword">info</parameter></methodparam>
<methodparam><parameter role="keyword">files</parameter></methodparam>
</methodsynopsis>
<methodsynopsis language="python">
<methodname><link linkend="method-gioapplaunchcontext--launch-failed">launch_failed</link></methodname>
<methodparam><parameter role="keyword">startup_notify_id</parameter></methodparam>
</methodsynopsis>
</classsynopsis>
</refsect1>
<refsect1>
<title>Ancestry</title>
<synopsis>+-- <link linkend="class-gobject">gobject.GObject</link>
+-- <link linkend="class-gioapplaunchcontext">gio.AppLaunchContext</link>
</synopsis>
</refsect1>
<refsect1>
<title>Description</title>
<para>
The <link linkend="class-gioapplaunchcontext"><classname>gio.AppLaunchContext</classname></link>
is used for 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.
</para>
</refsect1>
<refsect1 id="constructor-gioapplaunchcontext">
<title>Constructor</title>
<programlisting><constructorsynopsis language="python">
<methodname>gio.AppLaunchContext</methodname>
<methodparam></methodparam>
</constructorsynopsis></programlisting>
<variablelist>
<varlistentry>
<term><emphasis>Returns</emphasis> :</term>
<listitem><simpara>a new
<link linkend="class-gioapplaunchcontext"><classname>gio.AppLaunchContext</classname></link>.
</simpara></listitem>
</varlistentry>
</variablelist>
<para>
Creates a new application launch context. This is not normally used, instead
you instantiate a subclass of this, such as
<link linkend="class-gdkapplaunchcontext"><classname>gtk.gdk.AppLaunchContext</classname></link>.
</para>
</refsect1>
<refsect1>
<title>Methods</title>
<refsect2 id="method-gioapplaunchcontext--get-display">
<title>gio.AppLaunchContext.get_display</title>
<programlisting><methodsynopsis language="python">
<methodname>get_display</methodname>
<methodparam><parameter role="keyword">info</parameter></methodparam>
<methodparam><parameter role="keyword">files</parameter></methodparam>
</methodsynopsis></programlisting>
<variablelist>
<varlistentry>
<term><parameter>info</parameter> :</term>
<listitem><simpara>a
<link linkend="class-gioappinfo"><classname>gio.AppInfo</classname></link>
</simpara></listitem>
</varlistentry>
<varlistentry>
<term><parameter>files</parameter> :</term>
<listitem><simpara>a list of
<link linkend="class-giofile"><classname>gio.File</classname></link>
objects.</simpara></listitem>
</varlistentry>
<varlistentry>
<term><emphasis>Returns</emphasis> :</term>
<listitem><simpara>a display string for the display.
</simpara></listitem>
</varlistentry>
</variablelist>
<para>
The <methodname>get_display</methodname>() method gets the display
string for the display. This is used to ensure new applications
are started on the same display as the launching application.
</para>
</refsect2>
<refsect2 id="method-gioapplaunchcontext--get-startup-notify-id">
<title>gio.AppLaunchContext.get_startup_notify_id</title>
<programlisting><methodsynopsis language="python">
<methodname>get_startup_notify_id</methodname>
<methodparam><parameter role="keyword">info</parameter></methodparam>
<methodparam><parameter role="keyword">files</parameter></methodparam>
</methodsynopsis></programlisting>
<variablelist>
<varlistentry>
<term><parameter>info</parameter> :</term>
<listitem><simpara>a
<link linkend="class-gioappinfo"><classname>gio.AppInfo</classname></link>
</simpara></listitem>
</varlistentry>
<varlistentry>
<term><parameter>files</parameter> :</term>
<listitem><simpara>a list of
<link linkend="class-giofile"><classname>gio.File</classname></link>
objects.</simpara></listitem>
</varlistentry>
<varlistentry>
<term><emphasis>Returns</emphasis> :</term>
<listitem><simpara>a startup notification ID for the application,
or <literal>None</literal> if not supported.
</simpara></listitem>
</varlistentry>
</variablelist>
<para>
The <methodname>get_startup_notify_id</methodname>() method initiates
startup notification for the application and returns the DESKTOP_STARTUP_ID
for the launched operation, if supported.
</para>
<para>
Startup notification IDs are defined in the FreeDesktop.Org Startup Notifications standard.
</para>
</refsect2>
<refsect2 id="method-gioapplaunchcontext--launch-failed">
<title>gio.AppLaunchContext.launch_failed</title>
<programlisting><methodsynopsis language="python">
<methodname>launch_failed</methodname>
<methodparam><parameter role="keyword">startup_notify_id</parameter></methodparam>
</methodsynopsis></programlisting>
<variablelist>
<varlistentry>
<term><parameter>startup_notify_id</parameter> :</term>
<listitem><simpara>the startup notification id that was returned by
<methodname><link linkend="method-gioapplaunchcontext--get-startup-notify-id">get_startup_notify_id</link></methodname>.
</simpara></listitem>
</varlistentry>
<varlistentry>
<term><emphasis>Returns</emphasis> :</term>
<listitem><simpara>a startup notification ID for the application,
or <literal>None</literal> if not supported.
</simpara></listitem>
</varlistentry>
</variablelist>
<para>
The <methodname>get_startup_notify_id</methodname>() method is called
when an application has failed to launch, so that it can cancel the application
startup notification started in
<methodname><link linkend="method-gioapplaunchcontext--get-startup-notify-id">get_startup_notify_id</link></methodname>
</para>
</refsect2>
</refsect1>
</refentry>
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