PolytreeDE/i3lock-color
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revert shift lock handling (broke uppercase letters)

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With some layouts, this broke uppercase letters in your passwords.

I think that explicit shiftlock handling is unnecessary. X11 seems to do
it on its own. Here is what leads me to that conclusion:

  $ setxkbmap de
  $ xmodmap -e 'keycode 66 = Shift_Lock'
  $ xev

Now enter a character, say "a", then press CapsLk (which is now
Shift_Lock), then press "a" again. The event state is 0x1, thereby
undistinguishable from normal shift.
This commit is contained in:
Michael Stapelberg 2012-05-30 16:08:12 +02:00
parent 9b29ae7afd
commit dd02dff44a
1 changed files with 7 additions and 16 deletions
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23
i3lock.c
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@ -53,7 +53,6 @@ static bool modeswitch_active = false;
static bool iso_level3_shift_active = false;
static bool iso_level5_shift_active = false;
static int numlockmask;
static int shiftlockmask;
static int capslockmask;
static bool beep = false;
bool debug_mode = false;
@ -289,18 +288,12 @@ static void handle_key_press(xcb_key_press_event_t *event) {
* their uppercase variant) is active at the moment. */
bool capslock = (event->state & capslockmask);
/* Whether Shift Lock (shift state is reversed) is active at the moment. */
bool shiftlock = (event->state & shiftlockmask);
/* Whether Caps Lock or Shift Lock is active at the moment. */
bool lock = (capslock || shiftlock);
DEBUG("shift = %d, lock = %d, capslock = %d, shiftlock = %d\n",
shift, lock, capslock, shiftlock);
DEBUG("shift = %d, capslock = %d\n",
shift, capslock);
if ((event->state & numlockmask) && xcb_is_keypad_key(sym1)) {
/* this key was a keypad key */
if (shift || shiftlock)
if (shift)
sym = sym0;
else sym = sym1;
} else {
@ -313,16 +306,15 @@ static void handle_key_press(xcb_key_press_event_t *event) {
* for alphabetic keys, unlike Shift Lock. */
if (lower == upper) {
capslock = false;
lock = (capslock || shiftlock);
DEBUG("lower == upper, now shift = %d, lock = %d, capslock = %d, shiftlock = %d\n",
shift, lock, capslock, shiftlock);
DEBUG("lower == upper, now shift = %d, capslock = %d\n",
shift, capslock);
}
/* In two different cases we need to use the uppercase keysym:
* 1) The user holds shift, no lock is active.
* 2) Any of the two locks is active.
*/
if ((shift && !lock) || (!shift && lock))
if ((shift && !capslock) || (!shift && capslock))
sym = sym1;
else sym = sym0;
}
@ -716,10 +708,9 @@ int main(int argc, char *argv[]) {
symbols = xcb_key_symbols_alloc(conn);
numlockmask = get_mod_mask(conn, symbols, XK_Num_Lock);
shiftlockmask = get_mod_mask(conn, symbols, XK_Shift_Lock);
capslockmask = get_mod_mask(conn, symbols, XK_Caps_Lock);
DEBUG("shift lock mask = %d\n", shiftlockmask);
DEBUG("numlock mask = %d\n", numlockmask);
DEBUG("caps lock mask = %d\n", capslockmask);
if (dpms)