static void
update_focus_app (ShellWindowTracker *self)
{
MetaWindow *new_focus_win;
ShellApp *new_focus_app;
new_focus_win = meta_display_get_focus_window (shell_global_get_display (shell_global_get ()));
/* we only consider an app focused if the focus window can be clearly
* associated with a running app; this is the case if the focus window
* or one of its parents is visible in the taskbar, e.g.
* - 'nautilus' should appear focused when its about dialog has focus
* - 'nautilus' should not appear focused when the DESKTOP has focus
*/
while (new_focus_win && meta_window_is_skip_taskbar (new_focus_win))
new_focus_win = meta_window_get_transient_for (new_focus_win);
new_focus_app = new_focus_win ? shell_window_tracker_get_window_app (self, new_focus_win) : NULL;
if (new_focus_app)
{
shell_app_update_window_actions (new_focus_app, new_focus_win);
shell_app_update_app_menu (new_focus_app, new_focus_win);
}
set_focus_app (self, new_focus_app);
}
/**
* shell_window_tracker_is_window_interesting:
*
* The ShellWindowTracker associates certain kinds of windows with
* applications; however, others we don't want to
* appear in places where we want to give a list of windows
* for an application, such as the alt-tab dialog.
*
* An example of a window we don't want to show is the root
* desktop window. We skip all override-redirect types, and also
* exclude other window types like tooltip explicitly, though generally
* most of these should be override-redirect.
*
* Returns: %TRUE iff a window is "interesting"
*/
gboolean
shell_window_tracker_is_window_interesting (MetaWindow *window)
{
if (meta_window_is_override_redirect (window)
|| meta_window_is_skip_taskbar (window))
return FALSE;
switch (meta_window_get_window_type (window))
{
/* Definitely ignore these. */
case META_WINDOW_DESKTOP:
case META_WINDOW_DOCK:
case META_WINDOW_SPLASHSCREEN:
/* Should have already been handled by override_redirect above,
* but explicitly list here so we get the "unhandled enum"
* warning if in the future anything is added.*/
case META_WINDOW_DROPDOWN_MENU:
case META_WINDOW_POPUP_MENU:
case META_WINDOW_TOOLTIP:
case META_WINDOW_NOTIFICATION:
case META_WINDOW_COMBO:
case META_WINDOW_DND:
case META_WINDOW_OVERRIDE_OTHER:
return FALSE;
case META_WINDOW_NORMAL:
case META_WINDOW_DIALOG:
case META_WINDOW_MODAL_DIALOG:
case META_WINDOW_MENU:
case META_WINDOW_TOOLBAR:
case META_WINDOW_UTILITY:
break;
}
return TRUE;
}
/**
* shell_window_tracker_is_window_interesting:
*
* The ShellWindowTracker associates certain kinds of windows with
* applications; however, others we don't want to
* appear in places where we want to give a list of windows
* for an application, such as the alt-tab dialog.
*
* An example of a window we don't want to show is the root
* desktop window. We skip all override-redirect types, and also
* exclude other window types like tooltip explicitly, though generally
* most of these should be override-redirect.
* Side component windows are considered interesting so they can be handled
* by the window manager.
*
* Returns: %TRUE iff a window is "interesting"
*/
gboolean
shell_window_tracker_is_window_interesting (MetaWindow *window)
{
if (g_strcmp0 (meta_window_get_role (window), SIDE_COMPONENT_ROLE) == 0)
return TRUE;
if (meta_window_is_skip_taskbar (window))
return FALSE;
/* HACK: see https://github.com/endlessm/eos-shell/issues/548 and
* https://github.com/linuxmint/Cinnamon/issues/728
*/
if (g_strcmp0 (meta_window_get_title (window), "JavaEmbeddedFrame") == 0)
return FALSE;
return TRUE;
}
/**
* shell_window_tracker_is_window_interesting:
*
* The ShellWindowTracker associates certain kinds of windows with
* applications; however, others we don't want to
* appear in places where we want to give a list of windows
* for an application, such as the alt-tab dialog.
*
* An example of a window we don't want to show is the root
* desktop window. We skip all override-redirect types, and also
* exclude other window types like tooltip explicitly, though generally
* most of these should be override-redirect.
*
* Returns: %TRUE iff a window is "interesting"
*/
gboolean
shell_window_tracker_is_window_interesting (MetaWindow *window)
{
return !meta_window_is_skip_taskbar (window);
}
