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author | 2009-11-02 12:47:06 +0100 | |
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committer | 2009-11-12 11:23:56 -0600 | |
commit | 6b1325029d80455b9da7cd7bd84a88cb915b867c (patch) | |
tree | 869ec237bbb21573aef59f736202d9e889f2d449 /vnc.c | |
parent | e1000 fix: read access to some registers is missing. (diff) | |
download | qemu-kvm-6b1325029d80455b9da7cd7bd84a88cb915b867c.tar.gz qemu-kvm-6b1325029d80455b9da7cd7bd84a88cb915b867c.tar.bz2 qemu-kvm-6b1325029d80455b9da7cd7bd84a88cb915b867c.zip |
vnc: improve capslock handling.
When capslock is toggled while the vnc window hasn't the focus qemu
will miss the state change. Add sanity checks for the capslock state
and toggle it if needed, so hosts and guests idea of capslock state
stay in sync. Simliar logic for numlock is present in qemu already.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'vnc.c')
-rw-r--r-- | vnc.c | 21 |
1 files changed, 21 insertions, 0 deletions
@@ -1377,6 +1377,27 @@ static void do_key_event(VncState *vs, int down, int keycode, int sym) } } + if ((sym >= 'A' && sym <= 'Z') || (sym >= 'a' && sym <= 'z')) { + /* If the capslock state needs to change then simulate an additional + keypress before sending this one. This will happen if the user + toggles capslock away from the VNC window. + */ + int uppercase = !!(sym >= 'A' && sym <= 'Z'); + int shift = !!(vs->modifiers_state[0x2a] | vs->modifiers_state[0x36]); + int capslock = !!(vs->modifiers_state[0x3a]); + if (capslock) { + if (uppercase == shift) { + vs->modifiers_state[0x3a] = 0; + press_key(vs, 0xffe5); + } + } else { + if (uppercase != shift) { + vs->modifiers_state[0x3a] = 1; + press_key(vs, 0xffe5); + } + } + } + if (is_graphic_console()) { if (keycode & 0x80) kbd_put_keycode(0xe0); |