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Fix keybinds issue. Closes #15.

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This is rather verbose and I personally find it disgusting but
it's required to make key bindings behave.

A big thank you to DWM and other window managers for saving me
a crippling headache.

This increases the code an amount doesn't it?
This commit is contained in:
Dylan Araps 2020-01-20 01:45:57 +02:00
parent ec79ff991a
commit e0d0415d06
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GPG Key ID: 46D62DD9F1DE636E
1 changed files with 34 additions and 12 deletions
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46
sowm.c
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@ -49,7 +49,7 @@ static void ws_go(const Arg arg);
static int xerror() { return 0;}
static client *list = {0}, *ws_list[10] = {0}, *cur;
static int ws = 1, sw, sh, wx, wy;
static int ws = 1, sw, sh, wx, wy, numlock = 0;
static unsigned int ww, wh;
static Display *d;
@ -76,6 +76,10 @@ static void (*events[LASTEvent])(XEvent *e) = {
XGetGeometry(d, W, &(Window){0}, gx, gy, gw, gh, \
&(unsigned int){0}, &(unsigned int){0})
// Taken from DWM. Many thanks. https://git.suckless.org/dwm
#define mod_clean(mask) (mask & ~(numlock|LockMask) & \
(ShiftMask|ControlMask|Mod1Mask|Mod2Mask|Mod3Mask|Mod4Mask|Mod5Mask))
void win_focus(client *c) {
cur = c;
XSetInputFocus(d, cur->w, RevertToParent, CurrentTime);
@ -112,8 +116,8 @@ void key_press(XEvent *e) {
KeySym keysym = XkbKeycodeToKeysym(d, e->xkey.keycode, 0, 0);
for (unsigned int i=0; i < sizeof(keys)/sizeof(*keys); ++i)
if (keys[i].mod == e->xkey.state &&
keys[i].keysym == keysym)
if (keys[i].keysym == keysym &&
mod_clean(keys[i].mod) == mod_clean(e->xkey.state))
keys[i].function(keys[i].arg);
}
@ -274,6 +278,32 @@ void run(const Arg arg) {
execvp((char*)arg.com[0], (char**)arg.com);
}
void input_grab(Window root) {
unsigned int i, j, modifiers[] = {0, LockMask, numlock, numlock|LockMask};
XModifierKeymap *modmap = XGetModifierMapping(d);
KeyCode code;
for (i = 0; i < 8; i++)
for (j=0; j < modmap->max_keypermod; j++)
if (modmap->modifiermap[i * modmap->max_keypermod + j]
== XKeysymToKeycode(d, 0xff7f))
numlock = (1 << i);
for (i = 0; i < sizeof(keys)/sizeof(*keys); i++)
if ((code = XKeysymToKeycode(d, keys[i].keysym)))
for (j = 0; j < sizeof(modifiers)/sizeof(*modifiers); j++)
XGrabKey(d, code, keys[i].mod | modifiers[j], root,
True, GrabModeAsync, GrabModeAsync);
for (i = 1; i < 4; i += 2)
for (j = 0; j < sizeof(modifiers)/sizeof(*modifiers); j++)
XGrabButton(d, i, MOD | modifiers[j], root, True,
ButtonPressMask|ButtonReleaseMask|PointerMotionMask,
GrabModeAsync, GrabModeAsync, 0, 0);
XFreeModifiermap(modmap);
}
int main(void) {
XEvent ev;
@ -289,15 +319,7 @@ int main(void) {
XSelectInput(d, root, SubstructureRedirectMask);
XDefineCursor(d, root, XCreateFontCursor(d, 68));
for (unsigned int i=0; i < sizeof(keys)/sizeof(*keys); ++i)
XGrabKey(d, XKeysymToKeycode(d, keys[i].keysym), keys[i].mod,
root, True, GrabModeAsync, GrabModeAsync);
for (int i=1; i<4; i+=2)
XGrabButton(d, i, MOD, root, True,
ButtonPressMask|ButtonReleaseMask|PointerMotionMask,
GrabModeAsync, GrabModeAsync, 0, 0);
input_grab(root);
while (1 && !XNextEvent(d, &ev))
if (events[ev.type]) events[ev.type](&ev);