diff options
Diffstat (limited to 'x11vnc/keyboard.c')
| -rw-r--r-- | x11vnc/keyboard.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/x11vnc/keyboard.c b/x11vnc/keyboard.c index bbdab3b..a3f0120 100644 --- a/x11vnc/keyboard.c +++ b/x11vnc/keyboard.c @@ -21,6 +21,7 @@ void get_keystate(int *keystate); void clear_modifiers(int init); int track_mod_state(rfbKeySym keysym, rfbBool down, rfbBool set); void clear_keys(void); +void clear_locks(void); int get_autorepeat_state(void); int get_initial_autorepeat_state(void); void autorepeat(int restore, int bequiet); @@ -250,6 +251,68 @@ void clear_keys(void) { XFlush_wr(dpy); } + +void clear_locks(void) { +#if NO_X11 + RAWFB_RET_VOID + return; +#else + XModifierKeymap *map; + int i, j, k = 0; + unsigned int state; + + RAWFB_RET_VOID + + /* n.b. caller decides to X_LOCK or not. */ +#if LIBVNCSERVER_HAVE_XKEYBOARD + if (xkb_present) { + XkbStateRec kbstate; + XkbGetState(dpy, XkbUseCoreKbd, &kbstate); + rfbLog("locked: 0x%x\n", kbstate.locked_mods); + rfbLog("latched: 0x%x\n", kbstate.latched_mods); + rfbLog("compat: 0x%x\n", kbstate.compat_state); + state = kbstate.locked_mods; + if (! state) { + state = kbstate.compat_state; + } + } else +#endif + { + state = mask_state(); + rfbLog("state: 0x%x\n", state); + } + if (! state) { + return; + } + map = XGetModifierMapping(dpy); + if (! map) { + return; + } + for (i = 0; i < 8; i++) { + int did = 0; + for (j = 0; j < map->max_keypermod; j++) { + if (! did && state & (0x1 << i)) { + if (map->modifiermap[k]) { + KeyCode key = map->modifiermap[k]; + KeySym ks = XKeycodeToKeysym(dpy, key, 0); + char *nm = XKeysymToString(ks); + rfbLog("toggling: %03d / %03d -- %s\n", key, ks, nm ? nm : "BadKey"); + did = 1; + XTestFakeKeyEvent_wr(dpy, key, True, CurrentTime); + usleep(10*1000); + XTestFakeKeyEvent_wr(dpy, key, False, CurrentTime); + XFlush_wr(dpy); + } + } + k++; + } + } + XFreeModifiermap(map); + XFlush_wr(dpy); + rfbLog("state: 0x%x\n", mask_state()); +#endif +} + /* * Kludge for -norepeat option: we turn off keystroke autorepeat in * the X server when clients are connected. This may annoy people at @@ -2661,6 +2724,9 @@ void initialize_keyboard_and_pointer(void) { if (clear_mods == 1) { clear_modifiers(0); } + if (clear_mods == 3) { + clear_locks(); + } } void get_allowed_input(rfbClientPtr client, allowed_input_t *input) { |