X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=openbox%2Fscreen.c;h=0f42b81c9c0d776fa20d642d9aa8a26e8983675c;hb=07cabeb9467eff55132153a4b4715fcb45ba5e96;hp=d092ec288934bcd072b2b87ebf4364e4362859d8;hpb=84b8cf165ab47a5cfc3e431be1b73d1613b12524;p=chaz%2Fopenbox

diff --git a/openbox/screen.c b/openbox/screen.c
index d092ec28..0f42b81c 100644
--- a/openbox/screen.c
+++ b/openbox/screen.c
@@ -364,6 +364,15 @@ void screen_startup(gboolean reconfig)
         return;
     }
 
+#ifdef USE_XCOMPOSITE
+    if (extensions_comp) {
+        /* Redirect window contents to offscreen pixmaps */
+        XCompositeRedirectSubwindows(ob_display,
+                                     RootWindow(ob_display, ob_screen),
+                                     CompositeRedirectAutomatic);
+    }
+#endif
+
     /* get the initial size */
     screen_resize();
 
@@ -496,7 +505,7 @@ void screen_set_num_desktops(guint num)
 {
     guint old;
     gulong *viewport;
-    GList *it;
+    GList *it, *stacking_copy;
 
     g_assert(num > 0);
 
@@ -516,11 +525,21 @@ void screen_set_num_desktops(guint num)
     /* the number of rows/columns will differ */
     screen_update_layout();
 
-    /* move windows on desktops that will no longer exist! */
-    for (it = client_list; it; it = g_list_next(it)) {
-        ObClient *c = it->data;
-        if (c->desktop >= num && c->desktop != DESKTOP_ALL)
-            client_set_desktop(c, num - 1, FALSE, TRUE);
+    /* move windows on desktops that will no longer exist!
+       make a copy of the list cuz we're changing it */
+    stacking_copy = g_list_copy(stacking_list);
+    for (it = g_list_last(stacking_copy); it; it = g_list_previous(it)) {
+        if (WINDOW_IS_CLIENT(it->data)) {
+            ObClient *c = it->data;
+            if (c->desktop != DESKTOP_ALL && c->desktop >= num)
+                client_set_desktop(c, num - 1, FALSE, TRUE);
+            /* raise all the windows that are on the current desktop which
+               is being merged */
+            else if (screen_desktop == num - 1 &&
+                     (c->desktop == DESKTOP_ALL ||
+                      c->desktop == screen_desktop))
+                stacking_raise(CLIENT_AS_WINDOW(c));
+        }
     }
  
     /* change our struts/area to match (after moving windows) */