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screen: Always consider monitors with fullscreen windows "in-fullscreen"

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Fullscreen windows look weird when they are overlapped by system chrome,
which currently happens when another window is stacked above. We used to
auto-minimize fullscreen windows in that case, which proved to be both
unreliable and unpopular. So instead, keep the system chrome hidden even
when the fullscreen window is not stacked at the top.

https://bugzilla.gnome.org/show_bug.cgi?id=693991
This commit is contained in:
Florian Müllner 2014-10-03 00:55:45 +02:00
parent 5c80c4b006
commit 5664c703b7
2 changed files with 28 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
src/core/screen.c
View File

@ -3021,38 +3021,33 @@ static gboolean
check_fullscreen_func (gpointer data)
{
MetaScreen *screen = data;
GSList *windows;
MetaWindow *window;
GSList *tmp;
GSList *fullscreen_monitors = NULL;
GSList *obscured_monitors = NULL;
gboolean in_fullscreen_changed = FALSE;
int i;
screen->check_fullscreen_later = 0;
windows = meta_display_list_windows (screen->display,
META_LIST_INCLUDE_OVERRIDE_REDIRECT);
for (tmp = windows; tmp != NULL; tmp = tmp->next)
/* We consider a monitor in fullscreen if it contains a fullscreen window;
* however we make an exception for maximized windows above the fullscreen
* one, as in that case window+chrome fully obscure the fullscreen window.
*/
for (window = meta_stack_get_top (screen->stack);
window;
window = meta_stack_get_below (screen->stack, window, FALSE))
{
MetaWindow *window = tmp->data;
gboolean covers_monitors = FALSE;
if (window->screen != screen || window->hidden)
continue;
if (window->fullscreen)
/* The checks for determining a fullscreen window's layer are quite
* elaborate, and we do a poor job at keeping it dynamically up-to-date.
* (It depends, for example, on whether the focus window is on the
* same monitor as the fullscreen window.) But because we minimize
* fullscreen windows not in LAYER_FULLSCREEN (see below), if the
* layer is stale here, it's really bad, so just force recomputation for
* here. This is expensive, but hopefully this function won't be
* called too often.
*/
meta_window_update_layer (window);
if (window->override_redirect)
{
covers_monitors = TRUE;
}
else if (window->override_redirect)
{
/* We want to handle the case where an application is creating an
* override-redirect window the size of the screen (monitor) and treat
@ -3062,10 +3057,14 @@ check_fullscreen_func (gpointer data)
if (meta_window_is_monitor_sized (window))
covers_monitors = TRUE;
}
else
else if (window->maximized_horizontally &&
window->maximized_vertically)
{
if (window->layer == META_LAYER_FULLSCREEN)
covers_monitors = TRUE;
int monitor_index = meta_window_get_monitor (window);
/* + 1 to avoid NULL */
gpointer monitor_p = GINT_TO_POINTER(monitor_index + 1);
if (!g_slist_find (obscured_monitors, monitor_p))
obscured_monitors = g_slist_prepend (obscured_monitors, monitor_p);
}
if (covers_monitors)
@ -3079,7 +3078,8 @@ check_fullscreen_func (gpointer data)
{
/* + 1 to avoid NULL */
gpointer monitor_p = GINT_TO_POINTER(monitors[j] + 1);
if (!g_slist_find (fullscreen_monitors, monitor_p))
if (!g_slist_find (fullscreen_monitors, monitor_p) &&
!g_slist_find (obscured_monitors, monitor_p))
fullscreen_monitors = g_slist_prepend (fullscreen_monitors, monitor_p);
}
@ -3087,7 +3087,7 @@ check_fullscreen_func (gpointer data)
}
}
g_slist_free (windows);
g_slist_free (obscured_monitors);
for (i = 0; i < screen->n_monitor_infos; i++)
{

5
src/core/window.c
View File

@ -2622,6 +2622,9 @@ meta_window_maximize_internal (MetaWindow *window,
meta_window_recalc_features (window);
set_net_wm_state (window);
if (window->monitor->in_fullscreen)
meta_screen_queue_check_fullscreen (window->screen);
g_object_freeze_notify (G_OBJECT (window));
g_object_notify_by_pspec (G_OBJECT (window), obj_props[PROP_MAXIMIZED_HORIZONTALLY]);
g_object_notify_by_pspec (G_OBJECT (window), obj_props[PROP_MAXIMIZED_VERTICALLY]);
@ -3066,6 +3069,8 @@ meta_window_unmaximize_internal (MetaWindow *window,
meta_window_recalc_features (window);
set_net_wm_state (window);
if (!window->monitor->in_fullscreen)
meta_screen_queue_check_fullscreen (window->screen);
}
g_object_freeze_notify (G_OBJECT (window));