void
meta_window_destroy_frame (MetaWindow *window)
{
MetaFrame *frame;
if (window->frame == NULL)
return;
meta_verbose ("Unframing window %s\n", window->desc);
frame = window->frame;
meta_bell_notify_frame_destroy (frame);
/* Unparent the client window; it may be destroyed,
* thus the error trap.
*/
meta_error_trap_push (window->display);
if (window->mapped)
{
window->mapped = FALSE; /* Keep track of unmapping it, so we
* can identify a withdraw initiated
* by the client.
*/
meta_topic (META_DEBUG_WINDOW_STATE,
"Incrementing unmaps_pending on %s for reparent back to root\n", window->desc);
window->unmaps_pending += 1;
}
XReparentWindow (window->display->xdisplay,
window->xwindow,
window->screen->xroot,
/* Using anything other than meta_window_get_position()
* coordinates here means we'll need to ensure a configure
* notify event is sent; see bug 399552.
*/
window->frame->rect.x,
window->frame->rect.y);
meta_error_trap_pop (window->display, FALSE);
meta_ui_destroy_frame_window (window->screen->ui, frame->xwindow);
meta_display_unregister_x_window (window->display,
frame->xwindow);
window->frame = NULL;
/* Move keybindings to window instead of frame */
meta_window_grab_keys (window);
g_free (frame);
/* Put our state back where it should be */
meta_window_queue (window, META_QUEUE_CALC_SHOWING);
meta_window_queue (window, META_QUEUE_MOVE_RESIZE);
}
void
meta_workspace_invalidate_work_area (MetaWorkspace *workspace)
{
GList *tmp;
GList *windows;
int i;
if (workspace->work_areas_invalid)
{
meta_topic (META_DEBUG_WORKAREA,
"Work area for workspace %d is already invalid\n",
meta_workspace_index (workspace));
return;
}
meta_topic (META_DEBUG_WORKAREA,
"Invalidating work area for workspace %d\n",
meta_workspace_index (workspace));
/* If we are in the middle of a resize or move operation, we
* might have cached pointers to the workspace's edges
*/
if (workspace == workspace->screen->active_workspace)
meta_display_cleanup_edges (workspace->screen->display);
g_free (workspace->work_area_monitor);
workspace->work_area_monitor = NULL;
workspace_free_struts (workspace);
for (i = 0; i < workspace->screen->n_monitor_infos; i++)
g_list_free_full (workspace->monitor_region[i], g_free);
g_free (workspace->monitor_region);
g_list_free_full (workspace->screen_region, g_free);
g_list_free_full (workspace->screen_edges, g_free);
g_list_free_full (workspace->monitor_edges, g_free);
workspace->monitor_region = NULL;
workspace->screen_region = NULL;
workspace->screen_edges = NULL;
workspace->monitor_edges = NULL;
workspace->work_areas_invalid = TRUE;
/* redo the size/position constraints on all windows */
windows = meta_workspace_list_windows (workspace);
tmp = windows;
while (tmp != NULL)
{
MetaWindow *w = tmp->data;
meta_window_queue (w, META_QUEUE_MOVE_RESIZE);
tmp = tmp->next;
}
g_list_free (windows);
meta_screen_queue_workarea_recalc (workspace->screen);
}
void
meta_core_queue_frame_resize (Display *xdisplay,
Window frame_xwindow)
{
MetaWindow *window = get_window (xdisplay, frame_xwindow);
meta_window_queue (window, META_QUEUE_MOVE_RESIZE);
}
void
meta_workspace_invalidate_work_area (MetaWorkspace *workspace)
{
GList *tmp;
GList *windows;
int i;
if (workspace->work_areas_invalid)
{
meta_topic (META_DEBUG_WORKAREA,
"Work area for workspace %d is already invalid\n",
meta_workspace_index (workspace));
return;
}
meta_topic (META_DEBUG_WORKAREA,
"Invalidating work area for workspace %d\n",
meta_workspace_index (workspace));
g_free (workspace->work_area_xinerama);
workspace->work_area_xinerama = NULL;
workspace_free_struts (workspace);
for (i = 0; i < workspace->screen->n_xinerama_infos; i++)
meta_rectangle_free_list_and_elements (workspace->xinerama_region[i]);
g_free (workspace->xinerama_region);
meta_rectangle_free_list_and_elements (workspace->screen_region);
meta_rectangle_free_list_and_elements (workspace->screen_edges);
meta_rectangle_free_list_and_elements (workspace->xinerama_edges);
workspace->xinerama_region = NULL;
workspace->screen_region = NULL;
workspace->screen_edges = NULL;
workspace->xinerama_edges = NULL;
workspace->work_areas_invalid = TRUE;
/* redo the size/position constraints on all windows */
windows = meta_workspace_list_windows (workspace);
tmp = windows;
while (tmp != NULL)
{
MetaWindow *w = tmp->data;
meta_window_queue (w, META_QUEUE_MOVE_RESIZE);
tmp = tmp->next;
}
g_list_free (windows);
meta_screen_queue_workarea_recalc (workspace->screen);
}
void
meta_workspace_add_window (MetaWorkspace *workspace,
MetaWindow *window)
{
g_return_if_fail (window->workspace == NULL);
/* If the window is on all workspaces, we want to add it to all mru
* lists, otherwise just add it to this workspaces mru list
*/
if (window->on_all_workspaces)
{
if (window->workspace == NULL)
{
GList* tmp = window->screen->workspaces;
while (tmp)
{
MetaWorkspace* work = (MetaWorkspace*) tmp->data;
if (!g_list_find (work->mru_list, window))
work->mru_list = g_list_prepend (work->mru_list, window);
tmp = tmp->next;
}
}
}
else
{
g_assert (g_list_find (workspace->mru_list, window) == NULL);
workspace->mru_list = g_list_prepend (workspace->mru_list, window);
}
workspace->windows = g_list_prepend (workspace->windows, window);
window->workspace = workspace;
meta_window_set_current_workspace_hint (window);
if (window->struts)
{
meta_topic (META_DEBUG_WORKAREA,
"Invalidating work area of workspace %d since we're adding window %s to it\n",
meta_workspace_index (workspace), window->desc);
meta_workspace_invalidate_work_area (workspace);
}
/* queue a move_resize since changing workspaces may change
* the relevant struts
*/
meta_window_queue (window, META_QUEUE_CALC_SHOWING|META_QUEUE_MOVE_RESIZE);
g_signal_emit (workspace, signals[WINDOW_ADDED], 0, window);
g_object_notify (G_OBJECT (workspace), "n-windows");
}
void
meta_workspace_queue_calc_showing (MetaWorkspace *workspace)
{
GList *tmp;
tmp = workspace->windows;
while (tmp != NULL)
{
meta_window_queue (tmp->data, META_QUEUE_CALC_SHOWING);
tmp = tmp->next;
}
}
void
meta_workspace_remove_window (MetaWorkspace *workspace,
MetaWindow *window)
{
g_return_if_fail (window->workspace == workspace);
workspace->windows = g_list_remove (workspace->windows, window);
window->workspace = NULL;
/* If the window is on all workspaces, we don't want to remove it
* from the MRU list unless this causes it to be removed from all
* workspaces
*/
if (window->on_all_workspaces)
{
GList* tmp = window->screen->workspaces;
while (tmp)
{
MetaWorkspace* work = (MetaWorkspace*) tmp->data;
work->mru_list = g_list_remove (work->mru_list, window);
tmp = tmp->next;
}
}
else
{
workspace->mru_list = g_list_remove (workspace->mru_list, window);
g_assert (g_list_find (workspace->mru_list, window) == NULL);
}
meta_window_set_current_workspace_hint (window);
if (window->struts)
{
meta_topic (META_DEBUG_WORKAREA,
"Invalidating work area of workspace %d since we're removing window %s from it\n",
meta_workspace_index (workspace), window->desc);
meta_workspace_invalidate_work_area (workspace);
}
/* queue a move_resize since changing workspaces may change
* the relevant struts
*/
meta_window_queue (window, META_QUEUE_CALC_SHOWING|META_QUEUE_MOVE_RESIZE);
g_signal_emit (workspace, signals[WINDOW_REMOVED], 0, window);
g_object_notify (G_OBJECT (workspace), "n-windows");
}
void
meta_window_destroy_frame (MetaWindow *window)
{
MetaFrame *frame;
MetaFrameBorders borders;
if (window->frame == NULL)
return;
meta_verbose ("Unframing window %s\n", window->desc);
frame = window->frame;
meta_frame_calc_borders (frame, &borders);
meta_bell_notify_frame_destroy (frame);
/* Unparent the client window; it may be destroyed,
* thus the error trap.
*/
meta_error_trap_push (window->display);
if (window->mapped)
{
window->mapped = FALSE; /* Keep track of unmapping it, so we
* can identify a withdraw initiated
* by the client.
*/
meta_topic (META_DEBUG_WINDOW_STATE,
"Incrementing unmaps_pending on %s for reparent back to root\n", window->desc);
window->unmaps_pending += 1;
}
meta_stack_tracker_record_add (window->screen->stack_tracker,
window->xwindow,
XNextRequest (window->display->xdisplay));
XReparentWindow (window->display->xdisplay,
window->xwindow,
window->screen->xroot,
/* Using anything other than client root window coordinates
* coordinates here means we'll need to ensure a configure
* notify event is sent; see bug 399552.
*/
window->frame->rect.x + borders.invisible.left,
window->frame->rect.y + borders.invisible.top);
meta_error_trap_pop (window->display);
meta_ui_frame_unmanage (frame->ui_frame);
meta_display_unregister_x_window (window->display,
frame->xwindow);
window->frame = NULL;
if (window->frame_bounds)
{
cairo_region_destroy (window->frame_bounds);
window->frame_bounds = NULL;
}
/* Move keybindings to window instead of frame */
meta_window_grab_keys (window);
g_free (frame);
/* Put our state back where it should be */
meta_window_queue (window, META_QUEUE_CALC_SHOWING);
meta_window_queue (window, META_QUEUE_MOVE_RESIZE);
}
