source: trunk/packages/xen-common/xen-common/tools/ioemu/patches/vnc-monitor-shift-key-processing @ 34

# HG changeset patch
# User kfraser@localhost.localdomain
# Node ID 582d21e2d3cd12a13ad4debee9af8bb0f1be413a
# Parent  b7095209e31ae1f52cd4b196225a360543e37a80
[QEMU] Do shift-key processing in QEMU monitor terminal when connected via VNC.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>

Index: ioemu/vnc.c
===================================================================
--- ioemu.orig/vnc.c    2006-12-08 18:21:36.000000000 +0000
+++ ioemu/vnc.c 2006-12-08 18:23:12.000000000 +0000
@@ -114,6 +114,7 @@
     int visible_h;
 
     int ctl_keys;               /* Ctrl+Alt starts calibration */
+    int shift_keys;             /* Shift / CapsLock keys */
 };
 
 #define DIRTY_PIXEL_BITS 64
@@ -870,9 +871,12 @@
     } else if (down) {
        int qemu_keysym = 0;
 
-       if (sym <= 128) /* normal ascii */
+       if (sym <= 128) { /* normal ascii */
+           int shifted = vs->shift_keys == 1 || vs->shift_keys == 2;
            qemu_keysym = sym;
-       else {
+           if (sym >= 'a' && sym <= 'z' && shifted)
+               qemu_keysym -= 'a' - 'A';
+       } else {
            switch (sym) {
            case XK_Up: qemu_keysym = QEMU_KEY_UP; break;
            case XK_Down: qemu_keysym = QEMU_KEY_DOWN; break;
@@ -903,6 +907,10 @@
            vs->ctl_keys |= 2;
            break;
 
+       case XK_Shift_L:
+           vs->shift_keys |= 1;
+           break;
+
        default:
            break;
        }
@@ -916,6 +924,14 @@
            vs->ctl_keys &= ~2;
            break;
 
+       case XK_Shift_L:
+           vs->shift_keys &= ~1;
+           break;
+
+       case XK_Caps_Lock:
+           vs->shift_keys ^= 2;
+           break;
+
        case XK_1 ... XK_9:
            if ((vs->ctl_keys & 3) != 3)
                break;