Maemo ehancement

[pcsx_rearmed.git] / maemo / maemo_xkb.c

diff --git a/maemo/maemo_xkb.c b/maemo/maemo_xkb.c
new file mode 100644 (file)
index 0000000..52af2ca
--- /dev/null
+++ b/maemo/maemo_xkb.c
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2009, Wei Mingzhi <whistler@openoffice.org>.
+ * All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses>.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/keysym.h>
+#include <X11/XKBlib.h>
+
+#include "../frontend/main.h"
+#include "../frontend/plugin_lib.h"
+
+static Atom wmprotocols, wmdelwindow;
+static int initialized;
+
+
+
+static void InitKeyboard(void) {
+       Display *disp = (Display *)gpuDisp;
+       if (disp){
+               wmprotocols = XInternAtom(disp, "WM_PROTOCOLS", 0);
+               wmdelwindow = XInternAtom(disp, "WM_DELETE_WINDOW", 0);
+               XkbSetDetectableAutoRepeat(disp, 1, NULL);
+       }
+}
+
+static void DestroyKeyboard(void) {
+       Display *disp = (Display *)gpuDisp;
+       if (disp)
+               XkbSetDetectableAutoRepeat(disp, 0, NULL);
+}
+#include "maemo_common.h"
+
+int maemo_x11_update_keys() {
+
+       XEvent                                  evt;
+       XClientMessageEvent             *xce;
+       int leave = 0;
+       Display *disp = (Display *)gpuDisp;
+       
+       if (!disp)
+               return 0;
+               
+       if (!initialized) {
+               initialized++;
+               InitKeyboard();
+       }
+
+       while (XPending(disp)>0) {
+               XNextEvent(disp, &evt);
+               switch (evt.type) {
+                       case KeyPress:
+                       case KeyRelease:
+                               key_press_event(evt.xkey.keycode, evt.type==KeyPress ? 1 : (evt.type==KeyRelease ? 2 : 0) );
+                               break;
+
+                       case ClientMessage:
+                               xce = (XClientMessageEvent *)&evt;
+                               if (xce->message_type == wmprotocols && (Atom)xce->data.l[0] == wmdelwindow)
+                                       leave = 1;
+                               break;
+               }
+       }
+
+       if (leave) {
+               DestroyKeyboard();
+               exit(1);
+       }
+
+       return 0;
+}