[PATCH 09/19] Xephyr: replace XKeycodeToKeysym with xcb-keysyms

[Eric Anholt]

From: Julien Cristau <jcristau at debian.org>

Reviewed-by: Mikhail Gusarov <dottedmag at dottedmag.net>
Reviewed-by: Eric Anholt <eric at anholt.net>
Signed-off-by: Julien Cristau <jcristau at debian.org>
---
 configure.ac            |  2 +-
 hw/kdrive/ephyr/hostx.c | 13 ++++++++-----
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/configure.ac b/configure.ac
index 2c9585d..db7ef7c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2116,7 +2116,7 @@ if test "$KDRIVE" = yes; then
        AC_DEFINE(KDRIVE_MOUSE, 1, [Enable KDrive mouse driver])
     fi
 
-    XEPHYR_REQUIRED_LIBS="x11 >= 1.6 $LIBXEXT xau xdmcp xcb x11-xcb xcb-shape xcb-aux xcb-image xcb-icccm xcb-shm"
+    XEPHYR_REQUIRED_LIBS="x11 >= 1.6 $LIBXEXT xau xdmcp xcb x11-xcb xcb-shape xcb-aux xcb-image xcb-icccm xcb-shm xcb-keysyms"
     if test "x$XV" = xyes; then
         XEPHYR_REQUIRED_LIBS="$XEPHYR_REQUIRED_LIBS xv"
     fi
diff --git a/hw/kdrive/ephyr/hostx.c b/hw/kdrive/ephyr/hostx.c
index 1261487..4bcc902 100644
--- a/hw/kdrive/ephyr/hostx.c
+++ b/hw/kdrive/ephyr/hostx.c
@@ -62,6 +62,7 @@
 #include <xcb/shm.h>
 #include <xcb/xcb_image.h>
 #include <xcb/shape.h>
+#include <xcb/xcb_keysyms.h>
 #ifdef XF86DRI
 #include <xcb/xf86dri.h>
 #include <xcb/glx.h>
@@ -943,6 +944,10 @@ hostx_get_event(EphyrHostXEvent * ev)
 {
     XEvent xev;
     static int grabbed_screen = -1;
+    static xcb_key_symbols_t *keysyms;
+
+    if (!keysyms)
+        keysyms = xcb_key_symbols_alloc(HostX.conn);
 
     if (XPending(HostX.dpy)) {
         XNextEvent(HostX.dpy, &xev);
@@ -1007,11 +1012,9 @@ hostx_get_event(EphyrHostXEvent * ev)
             return 1;
         }
         case KeyRelease:
-
-            if ((XKeycodeToKeysym(HostX.dpy, xev.xkey.keycode, 0) == XK_Shift_L
-                 || XKeycodeToKeysym(HostX.dpy, xev.xkey.keycode,
-                                     0) == XK_Shift_R)
-                && (xev.xkey.state & ControlMask)) {
+            if ((xcb_key_symbols_get_keysym(keysyms,xev.xkey.keycode, 0) == XK_Shift_L
+                 || xcb_key_symbols_get_keysym(keysyms,xev.xkey.keycode, 0) == XK_Shift_R)
+                && (xev.xkey.state & XCB_MOD_MASK_CONTROL)) {
                 struct EphyrHostScreen *host_screen =
                     host_screen_from_window(xev.xexpose.window);
 
-- 
1.8.4.rc3