/**
* get_app_for_window:
*
* Determines the application associated with a window, using
* all available information such as the window's MetaGroup,
* and what we know about other windows.
*/
static ShellApp *
get_app_for_window (ShellWindowTracker *monitor,
MetaWindow *window)
{
ShellApp *result;
const char *startup_id;
result = NULL;
/* First, we check whether we already know about this window,
* if so, just return that.
*/
if (meta_window_get_window_type (window) == META_WINDOW_NORMAL)
{
result = g_hash_table_lookup (monitor->window_to_app, window);
if (result != NULL)
{
g_object_ref (result);
return result;
}
}
/* Check if the app's WM_CLASS specifies an app */
result = get_app_from_window_wmclass (window);
if (result != NULL)
return result;
/* Now we check whether we have a match through startup-notification */
startup_id = meta_window_get_startup_id (window);
if (startup_id)
{
GSList *iter, *sequences;
sequences = shell_window_tracker_get_startup_sequences (monitor);
for (iter = sequences; iter; iter = iter->next)
{
ShellStartupSequence *sequence = iter->data;
const char *id = shell_startup_sequence_get_id (sequence);
if (strcmp (id, startup_id) != 0)
continue;
result = shell_startup_sequence_get_app (sequence);
if (result)
break;
}
}
/* If we didn't get a startup-notification match, see if we matched
* any other windows in the group.
*/
if (result == NULL)
result = get_app_from_window_group (monitor, window);
/* Our last resort - we create a fake app from the window */
if (result == NULL)
result = shell_app_system_get_app_for_window (shell_app_system_get_default (), window);
return result;
}
/**
* get_app_for_window:
*
* Determines the application associated with a window, using
* all available information such as the window's MetaGroup,
* and what we know about other windows.
*
* Returns: (transfer full): a #CinnamonApp, or NULL if none is found
*/
static CinnamonApp *
get_app_for_window (CinnamonWindowTracker *tracker,
MetaWindow *window)
{
CinnamonApp *result = NULL;
const char *startup_id;
/* First, we check whether we already know about this window,
* if so, just return that.
*/
if (meta_window_get_window_type (window) == META_WINDOW_NORMAL
|| meta_window_is_remote (window))
{
result = g_hash_table_lookup (tracker->window_to_app, window);
if (result != NULL)
{
g_object_ref (result);
return result;
}
}
if (meta_window_is_remote (window))
return _cinnamon_app_new_for_window (window);
/* Check if the window has a GApplication ID attached; this is
* canonical if it does
*/
result = get_app_from_gapplication_id (window);
if (result != NULL)
return result;
/* Check if the app's WM_CLASS specifies an app; this is
* canonical if it does.
*/
result = get_app_from_window_wmclass (window);
if (result != NULL)
return result;
result = get_app_from_window_pid (tracker, window);
if (result != NULL)
return result;
/* Now we check whether we have a match through startup-notification */
startup_id = meta_window_get_startup_id (window);
if (startup_id)
{
GSList *iter, *sequences;
sequences = cinnamon_window_tracker_get_startup_sequences (tracker);
for (iter = sequences; iter; iter = iter->next)
{
CinnamonStartupSequence *sequence = iter->data;
const char *id = cinnamon_startup_sequence_get_id (sequence);
if (strcmp (id, startup_id) != 0)
continue;
result = cinnamon_startup_sequence_get_app (sequence);
if (result)
{
result = g_object_ref (result);
break;
}
}
}
/* If we didn't get a startup-notification match, see if we matched
* any other windows in the group.
*/
if (result == NULL)
result = get_app_from_window_group (tracker, window);
/* Our last resort - we create a fake app from the window */
if (result == NULL)
result = _cinnamon_app_new_for_window (window);
return result;
}
