vnc: improve numpad support for qemu console.

Reorganize qemu console emulation code.  Make it look at the numlock
state and interpret numpad keys as arrow+friends (numlock off) or
digits (numlock on).  While being at it also wind up the other numpad
keys.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

diff --git a/vnc.c b/vnc.c
index 2006280..de0ff87 100644 (file)
--- a/vnc.c
+++ b/vnc.c
@@ -1361,6 +1361,7 @@ static void do_key_event(VncState *vs, int down, int keycode, int sym)
     } else {
         /* QEMU console emulation */
         if (down) {
+            int numlock = vs->modifiers_state[0x45];
             switch (keycode) {
             case 0x2a:                          /* Left Shift */
             case 0x36:                          /* Right Shift */
@@ -1370,41 +1371,83 @@ static void do_key_event(VncState *vs, int down, int keycode, int sym)
             case 0xb8:                          /* Right ALT */
                 break;
             case 0xc8:
-            case 0x48:
                 kbd_put_keysym(QEMU_KEY_UP);
                 break;
             case 0xd0:
-            case 0x50:
                 kbd_put_keysym(QEMU_KEY_DOWN);
                 break;
             case 0xcb:
-            case 0x4b:
                 kbd_put_keysym(QEMU_KEY_LEFT);
                 break;
             case 0xcd:
-            case 0x4d:
                 kbd_put_keysym(QEMU_KEY_RIGHT);
                 break;
             case 0xd3:
-            case 0x53:
                 kbd_put_keysym(QEMU_KEY_DELETE);
                 break;
             case 0xc7:
-            case 0x47:
                 kbd_put_keysym(QEMU_KEY_HOME);
                 break;
             case 0xcf:
-            case 0x4f:
                 kbd_put_keysym(QEMU_KEY_END);
                 break;
             case 0xc9:
-            case 0x49:
                 kbd_put_keysym(QEMU_KEY_PAGEUP);
                 break;
             case 0xd1:
-            case 0x51:
                 kbd_put_keysym(QEMU_KEY_PAGEDOWN);
                 break;
+
+            case 0x47:
+                kbd_put_keysym(numlock ? '7' : QEMU_KEY_HOME);
+                break;
+            case 0x48:
+                kbd_put_keysym(numlock ? '8' : QEMU_KEY_UP);
+                break;
+            case 0x49:
+                kbd_put_keysym(numlock ? '9' : QEMU_KEY_PAGEUP);
+                break;
+            case 0x4b:
+                kbd_put_keysym(numlock ? '4' : QEMU_KEY_LEFT);
+                break;
+            case 0x4c:
+                kbd_put_keysym('5');
+                break;
+            case 0x4d:
+                kbd_put_keysym(numlock ? '6' : QEMU_KEY_RIGHT);
+                break;
+            case 0x4f:
+                kbd_put_keysym(numlock ? '1' : QEMU_KEY_END);
+                break;
+            case 0x50:
+                kbd_put_keysym(numlock ? '2' : QEMU_KEY_DOWN);
+                break;
+            case 0x51:
+                kbd_put_keysym(numlock ? '3' : QEMU_KEY_PAGEDOWN);
+                break;
+            case 0x52:
+                kbd_put_keysym('0');
+                break;
+            case 0x53:
+                kbd_put_keysym(numlock ? '.' : QEMU_KEY_DELETE);
+                break;
+
+            case 0xb5:
+                kbd_put_keysym('/');
+                break;
+            case 0x37:
+                kbd_put_keysym('*');
+                break;
+            case 0x4a:
+                kbd_put_keysym('-');
+                break;
+            case 0x4e:
+                kbd_put_keysym('+');
+                break;
+            case 0x9c:
+                kbd_put_keysym('\n');
+                break;
+
             default:
                 kbd_put_keysym(sym);
                 break;