source: trunk/packages/xen-common/xen-common/tools/ioemu/patches/vnc-access-monitor-vt @ 34

Index: ioemu/vnc.c
===================================================================
--- ioemu.orig/vnc.c    2006-12-06 23:46:11.000000000 +0000
+++ ioemu/vnc.c 2006-12-06 23:46:11.000000000 +0000
@@ -33,6 +33,10 @@
 #include "vnc_keysym.h"
 #include "keymaps.c"
 
+#define XK_MISCELLANY
+#define XK_LATIN1
+#include <X11/keysymdef.h>
+
 typedef struct Buffer
 {
     size_t capacity;
@@ -96,6 +100,8 @@
     int visible_h;
 
     int slow_client;
+
+    int ctl_keys;               /* Ctrl+Alt starts calibration */
 };
 
 #define DIRTY_PIXEL_BITS 64
@@ -796,16 +802,80 @@
 
 static void do_key_event(VncState *vs, int down, uint32_t sym)
 {
-    int keycode;
+    sym &= 0xFFFF;
 
-    keycode = keysym2scancode(vs->kbd_layout, sym & 0xFFFF);
+    if (is_graphic_console()) {
+       int keycode;
 
-    if (keycode & 0x80)
-       kbd_put_keycode(0xe0);
-    if (down)
-       kbd_put_keycode(keycode & 0x7f);
-    else
-       kbd_put_keycode(keycode | 0x80);
+       keycode = keysym2scancode(vs->kbd_layout, sym);
+       if (keycode & 0x80)
+           kbd_put_keycode(0xe0);
+       if (down)
+           kbd_put_keycode(keycode & 0x7f);
+       else
+           kbd_put_keycode(keycode | 0x80);
+    } else if (down) {
+       int qemu_keysym = 0;
+
+       if (sym <= 128) /* normal ascii */
+           qemu_keysym = sym;
+       else {
+           switch (sym) {
+           case XK_Up: qemu_keysym = QEMU_KEY_UP; break;
+           case XK_Down: qemu_keysym = QEMU_KEY_DOWN; break;
+           case XK_Left: qemu_keysym = QEMU_KEY_LEFT; break;
+           case XK_Right: qemu_keysym = QEMU_KEY_RIGHT; break;
+           case XK_Home: qemu_keysym = QEMU_KEY_HOME; break;
+           case XK_End: qemu_keysym = QEMU_KEY_END; break;
+           case XK_Page_Up: qemu_keysym = QEMU_KEY_PAGEUP; break;
+           case XK_Page_Down: qemu_keysym = QEMU_KEY_PAGEDOWN; break;
+           case XK_BackSpace: qemu_keysym = QEMU_KEY_BACKSPACE; break;
+           case XK_Delete: qemu_keysym = QEMU_KEY_DELETE; break;
+           case XK_Return:
+           case XK_Linefeed: qemu_keysym = sym; break;
+           default: break;
+           }
+       }
+       if (qemu_keysym != 0)
+           kbd_put_keysym(qemu_keysym);
+    }
+
+    if (down) {
+       switch (sym) {
+       case XK_Control_L:
+           vs->ctl_keys |= 1;
+           break;
+
+       case XK_Alt_L:
+           vs->ctl_keys |= 2;
+           break;
+
+       default:
+           break;
+       }
+    } else {
+       switch (sym) {
+       case XK_Control_L:
+           vs->ctl_keys &= ~1;
+           break;
+
+       case XK_Alt_L:
+           vs->ctl_keys &= ~2;
+           break;
+
+       case XK_1 ... XK_9:
+           if ((vs->ctl_keys & 3) != 3)
+               break;
+
+           console_select(sym - XK_1);
+           if (is_graphic_console()) {
+               /* tell the vga console to redisplay itself */
+               vga_hw_invalidate();
+               vnc_dpy_update(vs->ds, 0, 0, vs->ds->width, vs->ds->height);
+           }
+           break;
+       }
+    }
 }
 
 static void key_event(VncState *vs, int down, uint32_t sym)