move logic for add/remove desktop into screen.c

[chaz/openbox] / openbox / screen.c

diff --git a/openbox/screen.c b/openbox/screen.c
index 7e02bff43accde12621ba2eb7438d99b0a24560d..926b21e45d8ea4d75d400e82f5a4d88986185c62 100644 (file)
--- a/openbox/screen.c
+++ b/openbox/screen.c
@@ -635,6 +635,72 @@ void screen_set_desktop(guint num, gboolean dofocus)
         screen_desktop_user_time = event_curtime;
 }
 
+void screen_add_desktop(gboolean current)
+{
+    screen_set_num_desktops(screen_num_desktops+1);
+
+    /* move all the clients over */
+    if (current) {
+        GList *it;
+
+        for (it = client_list; it; it = g_list_next(it)) {
+            ObClient *c = it->data;
+            if (c->desktop != DESKTOP_ALL && c->desktop >= screen_desktop)
+                client_set_desktop(c, c->desktop+1, FALSE, TRUE);
+        }
+    }
+}
+
+void screen_remove_desktop(gboolean current)
+{
+    guint rmdesktop, movedesktop;
+    GList *it, *stacking_copy;
+
+    if (screen_num_desktops <= 1) return;
+
+    /* what desktop are we removing and moving to? */
+    if (current)
+        rmdesktop = screen_desktop;
+    else
+        rmdesktop = screen_num_desktops - 1;
+    if (rmdesktop < screen_num_desktops - 1)
+        movedesktop = rmdesktop + 1;
+    else
+        movedesktop = rmdesktop;
+
+    /* 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;
+            guint d = c->desktop;
+            if (d != DESKTOP_ALL && d >= movedesktop) {
+                client_set_desktop(c, c->desktop - 1, TRUE, TRUE);
+                ob_debug("moving window %s\n", c->title);
+            }
+            /* raise all the windows that are on the current desktop which
+               is being merged */
+            if ((screen_desktop == rmdesktop - 1 ||
+                 screen_desktop == rmdesktop) &&
+                (d == DESKTOP_ALL || d == screen_desktop))
+            {
+                stacking_raise(CLIENT_AS_WINDOW(c));
+                ob_debug("raising window %s\n", c->title);
+            }
+        }
+    }
+
+    /* act like we're changing desktops */
+    if (screen_desktop < screen_num_desktops - 1) {
+        gint d = screen_desktop;
+        screen_desktop = screen_last_desktop;
+        screen_set_desktop(d, TRUE);
+        ob_debug("fake desktop change\n");
+    }
+
+    screen_set_num_desktops(screen_num_desktops-1);
+}
+
 static void get_row_col(guint d, guint *r, guint *c)
 {
     switch (screen_desktop_layout.orientation) {