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GObject.Object
parent-child marker Gio.AppLaunchContext
Gdk.AppLaunchContext

Class Gdk.AppLaunchContext

Import line:	Gdk = imports.gi.Gdk;
GIR File:	Gdk-3.0.gir
C documentation:	GdkAppLaunchContext
Class :	AppLaunchContext
Extends:	Gio.AppLaunchContext

GdkAppLaunchContext is an implementation of GAppLaunchContext that
handles launching an application in a graphical context. It provides
startup notification and allows to launch applications on a specific
screen or workspace.

Launching an application

GdkAppLaunchContext *context;
context = gdk_display_get_app_launch_context (display);
gdk_app_launch_context_set_screen (screen);
gdk_app_launch_context_set_timestamp (event->time);
if (!g_app_info_launch_default_for_uri ("http://www.gtk.org", context, &error))
g_object_unref (context);

Properties
Properties		Defined By
	display : Gdk.Display	Gdk.AppLaunchContext
	parent_instance : GObject.Object read only	Gio.AppLaunchContext
	priv : Gio.AppLaunchContextPrivate read only	Gio.AppLaunchContext

Methods / Constructors
Method / Constructor		Defined By
	new Gdk.AppLaunchContext (Object *properties) Create a new Gdk.AppLaunchContext Create a new Gdk.AppLaunchContext Parameters: Object properties*
	get_display (AppInfo *info, Array files) : String Gets the display string for the context. Gets the display string for the context. This is used to ensure new applications are started on the same display as the launching application, by setting the DISPLAY environment variable. Parameters: Gio.AppInfo info* Required (not null) a GAppInfo Array files Required (not null) a GList of GFile objects Returns: String a display string for the display.	Gio.AppLaunchContext
	get_startup_notify_id (AppInfo *info, Array files) : String Initiates startup notification for the application and returns the DESKTOP_STARTUP_ID for the launched operation, if supported. Initiates startup notification for the application and returns the DESKTOP_STARTUP_ID for the launched operation, if supported. Startup notification IDs are defined in the url="http://standards.freedesktop.org/startup-notification-spec/startup-notification-latest.txt"> FreeDesktop.Org Startup Notifications standard. not supported. Parameters: Gio.AppInfo info* Required (not null) a GAppInfo Array files Required (not null) a GList of of GFile objects Returns: String a startup notification ID for the application, or NULL if	Gio.AppLaunchContext
	launch_failed (String *startup_notify_id) : none Called when an application has failed to launch, so that it can cancel the application startup notification started in g_app_launch_context_get_startup_notify_id(). Called when an application has failed to launch, so that it can cancel the application startup notification started in g_app_launch_context_get_startup_notify_id(). Parameters: String startup_notify_id* Required (not null) the startup notification id that was returned by g_app_launch_context_get_startup_notify_id(). Returns: none	Gio.AppLaunchContext
	set_desktop (gint32 *desktop) : none Sets the workspace on which applications will be launched when using this context when running under a window manager that supports multiple workspaces, as described in the Extended Window Manager Hints. Sets the workspace on which applications will be launched when using this context when running under a window manager that supports multiple workspaces, as described in the Extended Window Manager Hints. When the workspace is not specified or desktop* is set to -1, it is up to the window manager to pick one, typically it will be the current workspace. Parameters: gint32 desktop Required (not null) the number of a workspace, or -1 Returns: none	Gdk.AppLaunchContext
	set_display (Display *display) : none Sets the display on which applications will be launched when using this context. Sets the display on which applications will be launched when using this context. See also gdk_app_launch_context_set_screen(). Parameters: Gdk.Display display* Required (not null) a GdkDisplay Returns: none	Gdk.AppLaunchContext
	set_icon (Icon *icon) : none Sets the icon for applications that are launched with this context. Sets the icon for applications that are launched with this context. Window Managers can use this information when displaying startup notification. See also gdk_app_launch_context_set_icon_name(). Parameters: Gio.Icon icon* a GIcon, or NULL Returns: none	Gdk.AppLaunchContext
	set_icon_name (String *icon_name) : none Sets the icon for applications that are launched with this context. Sets the icon for applications that are launched with this context. The icon_name* will be interpreted in the same way as the Icon field in desktop files. See also gdk_app_launch_context_set_icon(). If both icon and icon_name are set, the icon_name takes priority. If neither icon or icon_name is set, the icon is taken from either the file that is passed to launched application or from the GAppInfo for the launched application itself. Parameters: String icon_name an icon name, or NULL Returns: none	Gdk.AppLaunchContext
	set_screen (Screen *screen) : none Sets the screen on which applications will be launched when using this context. Sets the screen on which applications will be launched when using this context. See also gdk_app_launch_context_set_display(). If both screen* and display are set, the screen takes priority. If neither screen or display are set, the default screen and display are used. Parameters: Gdk.Screen screen Required (not null) a GdkScreen Returns: none	Gdk.AppLaunchContext
	set_timestamp (guint32 *timestamp) : none Sets the timestamp of context. Sets the timestamp of context. The timestamp should ideally be taken from the event that triggered the launch. Window managers can use this information to avoid moving the focus to the newly launched application when the user is busy typing in another window. This is also known as 'focus stealing prevention'. Parameters: guint32 timestamp* Required (not null) a timestamp Returns: none	Gdk.AppLaunchContext

Events
None

Used by These Methods / Signals / Properties
Class / Namespace	Method / Signal / Properties
Gdk.Display Method	get_app_launch_context () : Gdk.AppLaunchContext Returns a GdkAppLaunchContext suitable for launching applications on the given display.