static void set_modkey_mask(guchar mask, KeySym sym);
-/* This is 8 lists of keycodes that are bound to the given mod mask.
- If contains more than the one given to us by X cuz XKB is weird apparently.
- We will look up all keycodes for a given keysym that is bound to the mask,
- and add them all here.
-
- With XKB, you can have a keycode bound to a modifier that isn't in the
- modifier map somehow. So this means that when we try translate from the
- KeyRelease to a mod mask, we are unable to. So this array stores *all*
- the KeyCodes for each KeySym for each KeyCode bound to a mod mask.
- Confused? Haha...
-
- ModMask -> n KeyCodes -> n*m KeySyms (up to m for each KeyCode) ->
- n*m*p KeyCodes (up to p for each KeySym)
-*/
-static GArray *modmap[NUM_MASKS];
+static XModifierKeymap *modmap;
static KeySym *keymap;
static gint min_keycode, max_keycode, keysyms_per_keycode;
/* This is a bitmask of the different masks for each modifier key */
void modkeys_startup(gboolean reconfigure)
{
- static XModifierKeymap *xmodmap;
- gint i, j, k, l, m;
+ gint i, j, k;
/* reset the keys to not be bound to any masks */
for (i = 0; i < OB_MODKEY_NUM_KEYS; ++i)
modkeys_keys[i] = 0;
- xmodmap = XGetModifierMapping(ob_display);
- g_assert(xmodmap->max_keypermod > 0);
+ modmap = XGetModifierMapping(ob_display);
+ g_assert(modmap->max_keypermod > 0);
XDisplayKeycodes(ob_display, &min_keycode, &max_keycode);
keymap = XGetKeyboardMapping(ob_display, min_keycode,
/* go through each of the modifier masks (eg ShiftMask, CapsMask...) */
for (i = 0; i < NUM_MASKS; ++i) {
- /* reset the modmap list */
- modmap[i] = g_array_new(FALSE, FALSE, sizeof(KeyCode));
-
/* go through each keycode that is bound to the mask */
- for (j = 0; j < xmodmap->max_keypermod; ++j) {
+ for (j = 0; j < modmap->max_keypermod; ++j) {
KeySym sym;
/* get a keycode that is bound to the mask (i) */
- KeyCode keycode = xmodmap->modifiermap[i*xmodmap->max_keypermod+j];
+ KeyCode keycode = modmap->modifiermap[i*modmap->max_keypermod + j];
if (keycode) {
/* go through each keysym bound to the given keycode */
for (k = 0; k < keysyms_per_keycode; ++k) {
sym = keymap[(keycode-min_keycode) * keysyms_per_keycode +
k];
if (sym != NoSymbol) {
- /* find all keycodes for the given keysym */
- for (l = min_keycode; l <= max_keycode; ++l)
- for (m = 0; m < keysyms_per_keycode; ++m)
- if (keymap[(l-min_keycode) *
- keysyms_per_keycode + m] == sym)
- {
- /* add all keycodes for the keysym to our
- modmap */
- g_array_append_val(modmap[i], l);
- }
-
/* bind the key to the mask (e.g. Alt_L => Mod1Mask) */
set_modkey_mask(nth_mask(i), sym);
}
modkeys_keys[OB_MODKEY_KEY_CAPSLOCK] = LockMask;
modkeys_keys[OB_MODKEY_KEY_SHIFT] = ShiftMask;
modkeys_keys[OB_MODKEY_KEY_CONTROL] = ControlMask;
-
- XFreeModifiermap(xmodmap);
}
void modkeys_shutdown(gboolean reconfigure)
{
- guint i;
-
- for (i = 0; i < NUM_MASKS; ++i)
- g_array_free(modmap[i], TRUE);
+ XFreeModifiermap(modmap);
XFree(keymap);
}
guint modkeys_keycode_to_mask(guint keycode)
{
- guint i, j;
+ gint i, j;
guint mask = 0;
if (keycode == NoSymbol) return 0;
/* go through each of the modifier masks (eg ShiftMask, CapsMask...) */
for (i = 0; i < NUM_MASKS; ++i) {
/* go through each keycode that is bound to the mask */
- for (j = 0; j < modmap[i]->len; ++j) {
+ for (j = 0; j < modmap->max_keypermod; ++j) {
/* compare with a keycode that is bound to the mask (i) */
- if (g_array_index(modmap[i], KeyCode, j) == keycode)
+ if (modmap->modifiermap[i*modmap->max_keypermod + j] == keycode)
mask |= nth_mask(i);
}
}