#! /bin/sh /usr/share/dpatch/dpatch-run
## 99_switch_desktop_support.dpatch by Sun Zhigang <sunner@gmail.com>.
##
## All lines beginning with `## DP:' are a description of the patch.
## DP: Double press Ctrl-Alt-Left or Ctrl-Alt-Right to switch desktop.
## DP: But doesn't work in fullscreen mode.

@DPATCH@
diff -urN rdesktop.orig/xkeymap.c rdesktop/xkeymap.c
--- rdesktop.orig/xkeymap.c	2009-10-06 10:46:19.000000000 +0800
+++ rdesktop/xkeymap.c	2009-10-06 10:48:11.000000000 +0800
@@ -597,6 +597,22 @@
 				ui_seamless_toggle();
 			break;
 
+        /* Patch by sunner@gmail.com */
+        case XK_Left:
+        case XK_Right:
+			if ((get_key_state(state, XK_Alt_L) || get_key_state(state, XK_Alt_R))
+			    && (get_key_state(state, XK_Control_L)
+				|| get_key_state(state, XK_Control_R)))
+			{
+				/* Ctrl-Alt-Left & Ctrl-Alt-Right:
+                 * Ungrab the keyboard so that user can use 
+                 * Windows manager's hot keys */
+                XUngrabKeyboard(g_display, CurrentTime);
+                return True;
+			}
+			break;
+        /* Patch over */
+
 	}
 	return False;
 }