[Qemu-devel] qemu sdl.c

[Fabrice Bellard]

CVSROOT:        /sources/qemu
Module name:    qemu
Changes by:     Fabrice Bellard <bellard>       06/06/13 12:03:53

Modified files:
        .              : sdl.c 

Log message:
        avoid stopping QEMU when switching desktops with Ctrl-Alt-x

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/qemu/sdl.c?cvsroot=qemu&r1=1.28&r2=1.29

Patches:
Index: sdl.c
===================================================================
RCS file: /sources/qemu/qemu/sdl.c,v
retrieving revision 1.28
retrieving revision 1.29
diff -u -b -r1.28 -r1.29
--- sdl.c       13 Jun 2006 10:49:12 -0000      1.28
+++ sdl.c       13 Jun 2006 12:03:53 -0000      1.29
@@ -447,10 +447,18 @@
                         gui_key_modifier_pressed = 0;
                         if (gui_keysym == 0) {
                             /* exit/enter grab if pressing Ctrl-Alt */
-                            if (!gui_grab)
+                            if (!gui_grab) {
+                                /* if the application is not active,
+                                   do not try to enter grab state. It
+                                   prevents
+                                   'SDL_WM_GrabInput(SDL_GRAB_ON)'
+                                   from blocking all the application
+                                   (SDL bug). */
+                                if (SDL_GetAppState() & SDL_APPACTIVE)
                                 sdl_grab_start();
-                            else
+                            } else {
                                 sdl_grab_end();
+                            }
                             /* SDL does not send back all the
                                modifiers key, so we must correct it */
                             reset_keys();