gboolean
clientTransientOrModalHasAncestor (Client * c, guint ws)
{
Client *c2;
GList *list;
ScreenInfo *screen_info;
g_return_val_if_fail (c != NULL, FALSE);
TRACE ("entering clientTransientOrModalHasAncestor");
if (!clientIsTransientOrModal (c))
{
return FALSE;
}
screen_info = c->screen_info;
for (list = screen_info->windows_stack; list; list = g_list_next (list))
{
c2 = (Client *) list->data;
if ((c2 != c)
&& !clientIsTransientOrModal (c2)
&& clientIsTransientOrModalFor (c, c2)
&& FLAG_TEST (c2->xfwm_flags, XFWM_FLAG_VISIBLE)
&& (c2->win_workspace == ws)
&& (((ws == screen_info->current_ws) && FLAG_TEST (c2->xfwm_flags, XFWM_FLAG_VISIBLE))
|| !FLAG_TEST (c2->flags, CLIENT_FLAG_ICONIFIED)))
{
return TRUE;
}
}
return FALSE;
}
gboolean
clientIsValidTransientOrModal (Client * c)
{
g_return_val_if_fail (c != NULL, FALSE);
TRACE ("entering clientIsValidTransientOrModal");
if (clientIsTransientOrModalForGroup (c))
{
ScreenInfo *screen_info = c->screen_info;
GList *list;
/* Look for a valid transient or modal for the same group */
for (list = screen_info->windows_stack; list; list = g_list_next (list))
{
Client *c2 = (Client *) list->data;
if (c2 != c)
{
if (clientIsTransientOrModalFor (c, c2))
{
/* We found one, look no further */
return TRUE;
}
}
}
}
else if (clientIsTransientOrModal (c))
{
return (clientGetTransient (c) != NULL);
}
return (FALSE);
}
void
workspaceSwitch (ScreenInfo *screen_info, gint new_ws, Client * c2, gboolean update_focus, guint32 timestamp)
{
DisplayInfo *display_info;
Client *c, *new_focus;
Client *previous;
GList *list;
Window dr, window;
gint rx, ry, wx, wy;
unsigned int mask;
g_return_if_fail (screen_info != NULL);
TRACE ("entering workspaceSwitch");
display_info = screen_info->display_info;
if ((new_ws == (gint) screen_info->current_ws) && (screen_info->params->toggle_workspaces))
{
new_ws = (gint) screen_info->previous_ws;
}
if (new_ws == (gint) screen_info->current_ws)
{
return;
}
if (screen_info->params->wrap_cycle)
{
if (new_ws > (gint) screen_info->workspace_count - 1)
{
new_ws = 0;
}
if (new_ws < 0)
{
new_ws = (gint) screen_info->workspace_count - 1;
}
}
else if ((new_ws > (gint) screen_info->workspace_count - 1) || (new_ws < 0))
{
return;
}
screen_info->previous_ws = screen_info->current_ws;
screen_info->current_ws = new_ws;
new_focus = NULL;
previous = NULL;
c = clientGetFocus ();
if (c2)
{
clientSetWorkspace (c2, new_ws, FALSE);
}
if (c)
{
if (c->type & WINDOW_REGULAR_FOCUSABLE)
{
previous = c;
}
if (c2 == c)
{
new_focus = c2;
}
}
/* First pass: Show, from top to bottom */
for (list = g_list_last(screen_info->windows_stack); list; list = g_list_previous (list))
{
c = (Client *) list->data;
if (FLAG_TEST (c->flags, CLIENT_FLAG_STICKY))
{
clientSetWorkspace (c, new_ws, TRUE);
}
else if (new_ws == (gint) c->win_workspace)
{
if (!FLAG_TEST (c->flags, CLIENT_FLAG_ICONIFIED) && !FLAG_TEST (c->xfwm_flags, XFWM_FLAG_VISIBLE))
{
if (!clientIsTransientOrModal (c) || !clientTransientOrModalHasAncestor (c, new_ws))
{
clientShow (c, FALSE);
}
}
}
}
/* Second pass: Hide from bottom to top */
for (list = screen_info->windows_stack; list; list = g_list_next (list))
{
c = (Client *) list->data;
if (new_ws != (gint) c->win_workspace)
{
if (c == previous)
{
FLAG_SET (previous->xfwm_flags, XFWM_FLAG_FOCUS);
clientSetFocus (screen_info, NULL, timestamp, FOCUS_IGNORE_MODAL);
}
if (FLAG_TEST (c->xfwm_flags, XFWM_FLAG_VISIBLE) && !FLAG_TEST (c->flags, CLIENT_FLAG_STICKY))
{
if (!clientIsTransientOrModal (c) || !clientTransientOrModalHasAncestor (c, new_ws))
{
clientWithdraw (c, new_ws, FALSE);
}
}
}
}
/* Third pass: Check for focus, from top to bottom */
for (list = g_list_last(screen_info->windows_stack); list; list = g_list_previous (list))
{
c = (Client *) list->data;
if (FLAG_TEST (c->flags, CLIENT_FLAG_STICKY))
{
if ((!new_focus) && (c == previous) && clientSelectMask (c, NULL, 0, WINDOW_REGULAR_FOCUSABLE))
{
new_focus = c;
}
FLAG_UNSET (c->xfwm_flags, XFWM_FLAG_FOCUS);
}
else if (new_ws == (gint) c->win_workspace)
{
if ((!new_focus) && FLAG_TEST (c->xfwm_flags, XFWM_FLAG_FOCUS))
{
new_focus = c;
}
FLAG_UNSET (c->xfwm_flags, XFWM_FLAG_FOCUS);
}
}
setNetCurrentDesktop (display_info, screen_info->xroot, new_ws);
if (!(screen_info->params->click_to_focus))
{
if (!(c2) && (XQueryPointer (myScreenGetXDisplay (screen_info), screen_info->xroot, &dr, &window, &rx, &ry, &wx, &wy, &mask)))
{
c = clientAtPosition (screen_info, rx, ry, NULL);
if (c)
{
new_focus = c;
}
}
}
if (update_focus)
{
if (new_focus)
{
if ((screen_info->params->click_to_focus) && (screen_info->params->raise_on_click))
{
if (!(screen_info->params->raise_on_focus) && !clientIsTopMost (new_focus))
{
clientRaise (new_focus, None);
}
}
clientSetFocus (screen_info, new_focus, timestamp, FOCUS_SORT);
}
else
{
clientFocusTop (screen_info, WIN_LAYER_FULLSCREEN, timestamp);
}
}
}
