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reintroduce lockedkeys

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wochap 2024-03-06 18:28:35 -05:00
parent ed897dc386
commit 0a426cd447
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1 changed files with 68 additions and 0 deletions
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lockedkeys/lockedkeys.patch Normal file
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@ -0,0 +1,68 @@
diff --git a/config.def.h b/config.def.h
index db0babc..50c446d 100644
--- a/config.def.h
+++ b/config.def.h
@@ -162,6 +162,17 @@ static const Key keys[] = {
CHVT(7), CHVT(8), CHVT(9), CHVT(10), CHVT(11), CHVT(12),
};
+static const Key lockedkeys[] = {
+ /* Note that Shift changes certain key codes: c -> C, 2 -> at, etc. */
+ /* modifier key function argument */
+
+ /* Ctrl-Alt-Backspace and Ctrl-Alt-Fx used to be handled by X server */
+ { WLR_MODIFIER_CTRL|WLR_MODIFIER_ALT,XKB_KEY_Terminate_Server, quit, {0} },
+#define CHVT(n) { WLR_MODIFIER_CTRL|WLR_MODIFIER_ALT,XKB_KEY_XF86Switch_VT_##n, chvt, {.ui = (n)} }
+ CHVT(1), CHVT(2), CHVT(3), CHVT(4), CHVT(5), CHVT(6),
+ CHVT(7), CHVT(8), CHVT(9), CHVT(10), CHVT(11), CHVT(12),
+};
+
static const Button buttons[] = {
{ MODKEY, BTN_LEFT, moveresize, {.ui = CurMove} },
{ MODKEY, BTN_MIDDLE, togglefloating, {0} },
diff --git a/dwl.c b/dwl.c
index ef27a1d..ff17d07 100644
--- a/dwl.c
+++ b/dwl.c
@@ -270,6 +270,7 @@ static void handlesig(int signo);
static void incnmaster(const Arg *arg);
static void inputdevice(struct wl_listener *listener, void *data);
static int keybinding(uint32_t mods, xkb_keysym_t sym);
+static int lockedkeybinding(uint32_t mods, xkb_keysym_t sym);
static void keypress(struct wl_listener *listener, void *data);
static void keypressmod(struct wl_listener *listener, void *data);
static int keyrepeat(void *data);
@@ -1382,6 +1383,21 @@ keybinding(uint32_t mods, xkb_keysym_t sym)
return handled;
}
+int
+lockedkeybinding(uint32_t mods, xkb_keysym_t sym)
+{
+ int handled = 0;
+ const Key *k;
+ for (k = lockedkeys; k < END(lockedkeys); k++) {
+ if (CLEANMASK(mods) == CLEANMASK(k->mod) &&
+ sym == k->keysym && k->func) {
+ k->func(&k->arg);
+ handled = 1;
+ }
+ }
+ return handled;
+}
+
void
keypress(struct wl_listener *listener, void *data)
{
@@ -1408,6 +1424,10 @@ keypress(struct wl_listener *listener, void *data)
for (i = 0; i < nsyms; i++)
handled = keybinding(mods, syms[i]) || handled;
+ if (locked && event->state == WL_KEYBOARD_KEY_STATE_PRESSED)
+ for (i = 0; i < nsyms; i++)
+ handled = lockedkeybinding(mods, syms[i]) || handled;
+
if (handled && kb->wlr_keyboard->repeat_info.delay > 0) {
kb->mods = mods;
kb->keysyms = syms;