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Added gaming mode.

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This disables dwm's handling of modifier combos, so you can use them in
game without conflict.
This commit is contained in:
sheldonmlee 2021-07-07 20:35:50 +08:00
parent 1b5d39f394
commit 2f0b477545
2 changed files with 53 additions and 10 deletions
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17
config.h
View File

@ -87,10 +87,13 @@ static const char *termcmd[] = { "alacritty", NULL };
static const char *browsercmd[] = { "firefox", NULL }; static const char *browsercmd[] = { "firefox", NULL };
static const char *slockcmd[] = { "slock", NULL }; static const char *slockcmd[] = { "slock", NULL };
void focusmaster(const Arg* arg) /* functions */
{ void focusmaster(const Arg* arg);
focus(NULL);
} /* variables */
static int gamingmodmask = MODKEY; /* mod keys to disable when gaming */
static Key togglegamingkey = { MODKEY|ControlMask, XK_g, togglegaming, {0} };
static Key keys[] = { static Key keys[] = {
/* modifier key function argument */ /* modifier key function argument */
@ -151,3 +154,9 @@ static Button buttons[] = {
{ ClkTagBar, MODKEY, Button3, toggletag, {0} }, { ClkTagBar, MODKEY, Button3, toggletag, {0} },
}; };
void
focusmaster(const Arg* arg)
{
focus(NULL);
}

46
dwm.c
View File

@ -238,6 +238,8 @@ static void zoom(const Arg *arg);
static void centeredmaster(Monitor *m); static void centeredmaster(Monitor *m);
static void centeredfloatingmaster(Monitor *m); static void centeredfloatingmaster(Monitor *m);
static void togglelayout(const Arg *arg); static void togglelayout(const Arg *arg);
static void togglegaming(const Arg *arg);
static int iskey(KeySym *keysym, XKeyEvent *ev, Key *key);
/* variables */ /* variables */
static const char broken[] = "broken"; static const char broken[] = "broken";
@ -272,6 +274,7 @@ static Display *dpy;
static Drw *drw; static Drw *drw;
static Monitor *mons, *selmon; static Monitor *mons, *selmon;
static Window root, wmcheckwin; static Window root, wmcheckwin;
static int isgaming = 0;
/* configuration, allows nested code to access above variables */ /* configuration, allows nested code to access above variables */
#include "config.h" #include "config.h"
@ -960,11 +963,20 @@ grabkeys(void)
KeyCode code; KeyCode code;
XUngrabKey(dpy, AnyKey, AnyModifier, root); XUngrabKey(dpy, AnyKey, AnyModifier, root);
/* register toggle gaming mode key */
if ((code = XKeysymToKeycode(dpy, togglegamingkey.keysym)))
for (j = 0; j < LENGTH(modifiers); j++)
XGrabKey(dpy, code, togglegamingkey.mod | modifiers[j], root,
True, GrabModeAsync, GrabModeAsync);
for (i = 0; i < LENGTH(keys); i++) for (i = 0; i < LENGTH(keys); i++)
if ((code = XKeysymToKeycode(dpy, keys[i].keysym))) if ((code = XKeysymToKeycode(dpy, keys[i].keysym))) {
for (j = 0; j < LENGTH(modifiers); j++) /* ignore key with mods used in gaming */
if (isgaming && CLEANMASK(keys[i].mod & gamingmodmask) > 0) continue;
for (j = 0; j < LENGTH(modifiers); j++)
XGrabKey(dpy, code, keys[i].mod | modifiers[j], root, XGrabKey(dpy, code, keys[i].mod | modifiers[j], root,
True, GrabModeAsync, GrabModeAsync); True, GrabModeAsync, GrabModeAsync);
}
} }
} }
@ -987,6 +999,14 @@ isuniquegeom(XineramaScreenInfo *unique, size_t n, XineramaScreenInfo *info)
} }
#endif /* XINERAMA */ #endif /* XINERAMA */
int /* Own added function to to reuse match key. */
iskey(KeySym *keysym, XKeyEvent *ev, Key *key)
{
return (*keysym == key->keysym
&& CLEANMASK(key->mod) == CLEANMASK(ev->state)
&& key->func);
}
void void
keypress(XEvent *e) keypress(XEvent *e)
{ {
@ -996,11 +1016,18 @@ keypress(XEvent *e)
ev = &e->xkey; ev = &e->xkey;
keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0); keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
for (i = 0; i < LENGTH(keys); i++)
if (keysym == keys[i].keysym /* always check for gaming key */
&& CLEANMASK(keys[i].mod) == CLEANMASK(ev->state) if (iskey(&keysym, ev. &togglegamingkey))
&& keys[i].func) togglegaming(&(togglegamingkey.arg));
for (i = 0; i < LENGTH(keys); i++) {
/* ignore with mods used in gaming */
if (isgaming && CLEANMASK(ev->state & gamingmodmask))
continue;
else if (iskey(&keysym, ev, &keys[i]))
keys[i].func(&(keys[i].arg)); keys[i].func(&(keys[i].arg));
}
} }
void void
@ -2276,3 +2303,10 @@ togglelayout(const Arg* arg)
else setlayout(NULL); else setlayout(NULL);
} }
void /* toggle gaming mode */
togglegaming(const Arg* arg)
{
isgaming ^= 1;
grabkeys();
}