From: Carsten Haitzler (Rasterman) <raster@rasterman.com>
Date: Tue, 15 Jul 2014 11:38:34 +0000 (+0900)
Subject: fix mouse sticking when xkbmap changes whilst running
X-Git-Tag: upstream/1.10.0+1149+ga3a15b1~195
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=20c8065da6e7090a5bb2dd02987d01d1deedc6df;p=platform%2Fupstream%2Fefl.git

fix mouse sticking when xkbmap changes whilst running

this fixes T1415
---

diff --git a/src/lib/ecore_x/xlib/ecore_x.c b/src/lib/ecore_x/xlib/ecore_x.c
index e1469c8..db1cfa4 100644
--- a/src/lib/ecore_x/xlib/ecore_x.c
+++ b/src/lib/ecore_x/xlib/ecore_x.c
@@ -1714,9 +1714,8 @@ ecore_x_window_button_grab(Ecore_X_Window win,
    _ecore_window_grabs[_ecore_window_grabs_num - 1].any_mod = any_mod;
 }
 
-void
-_ecore_x_sync_magic_send(int val,
-                         Ecore_X_Window swin)
+static void
+_ecore_x_sync_magic_send(int val, Ecore_X_Window swin, int b, int mod, int anymod)
 {
    XEvent xev;
 
@@ -1728,10 +1727,10 @@ _ecore_x_sync_magic_send(int val,
    xev.xclient.format = 32;
    xev.xclient.message_type = 27777;
    xev.xclient.data.l[0] = 0x7162534;
-   xev.xclient.data.l[1] = 0x10000000 + val;
+   xev.xclient.data.l[1] = val | (anymod << 8);
    xev.xclient.data.l[2] = swin;
-   xev.xclient.data.l[3] = 0;
-   xev.xclient.data.l[4] = 0;
+   xev.xclient.data.l[3] = b;
+   xev.xclient.data.l[4] = mod;
    XSendEvent(_ecore_x_disp, _ecore_x_private_win, False, NoEventMask, &xev);
 }
 
@@ -1815,8 +1814,8 @@ ecore_x_window_button_ungrab(Ecore_X_Window win,
                              int any_mod)
 {
    _ecore_x_window_button_ungrab_internal(win, button, mod, any_mod);
-   _ecore_x_sync_magic_send(1, win);
-   _ecore_x_window_grab_remove(win, button, mod, any_mod);
+   _ecore_x_sync_magic_send(1, win, button, mod, any_mod);
+//   _ecore_x_window_grab_remove(win, button, mod, any_mod);
 }
 
 void _ecore_x_window_grab_suspend(void)
@@ -2025,8 +2024,8 @@ ecore_x_window_key_ungrab(Ecore_X_Window win,
                           int any_mod)
 {
    _ecore_x_window_key_ungrab_internal(win, key, mod, any_mod);
-   _ecore_x_sync_magic_send(2, win);
-   _ecore_x_key_grab_remove(win, key, mod, any_mod);
+   _ecore_x_sync_magic_send(2, win, XStringToKeysym(key), mod, any_mod);
+//   _ecore_x_key_grab_remove(win, key, mod, any_mod);
 }
 
 void
diff --git a/src/lib/ecore_x/xlib/ecore_x_events.c b/src/lib/ecore_x/xlib/ecore_x_events.c
index 9bb54fe..d4049d2 100644
--- a/src/lib/ecore_x/xlib/ecore_x_events.c
+++ b/src/lib/ecore_x/xlib/ecore_x_events.c
@@ -1918,11 +1918,24 @@ _ecore_x_event_handle_client_message(XEvent *xevent)
             && (xevent->xclient.format == 32)
             && (xevent->xclient.window == _ecore_x_private_win))
      {
+        int val = xevent->xclient.data.l[1] & 0xff;
+        int anymod = (xevent->xclient.data.l[1] >> 8) & 0xff;
+        int mod = xevent->xclient.data.l[4];
+        int b = xevent->xclient.data.l[3];
+        Ecore_X_Window swin = xevent->xclient.data.l[2];
+
         /* a grab sync marker */
-        if (xevent->xclient.data.l[1] == 0x10000001)
-          _ecore_x_window_grab_remove(xevent->xclient.data.l[2], -1, 0, 0);
-        else if (xevent->xclient.data.l[1] == 0x10000002)
-          _ecore_x_key_grab_remove(xevent->xclient.data.l[2], NULL, 0, 0);
+        if (val == 1)
+          {
+             _ecore_x_window_grab_remove(swin, b, mod, anymod);
+          }
+        else if (val == 2)
+          {
+             const char *str;
+
+             str = ecore_x_keysym_string_get(b);
+             if (str) _ecore_x_key_grab_remove(swin, str, mod, anymod);
+          }
      }
    else
      {
diff --git a/src/lib/ecore_x/xlib/ecore_x_private.h b/src/lib/ecore_x/xlib/ecore_x_private.h
index 10c7cb2..cbfa4f7 100644
--- a/src/lib/ecore_x/xlib/ecore_x_private.h
+++ b/src/lib/ecore_x/xlib/ecore_x_private.h
@@ -299,8 +299,6 @@ void *_ecore_x_selection_parse(const char *target,
                                int size,
                                int format);
 
-void _ecore_x_sync_magic_send(int val,
-                              Ecore_X_Window swin);
 int _ecore_x_window_grab_remove(Ecore_X_Window win, int button, int mod, int any_mod);
 int _ecore_x_key_grab_remove(Ecore_X_Window win, const char *key, int mod, int any_mod);
 void _ecore_x_window_grab_suspend(void);