em/dmenu
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faster grab

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This commit is contained in:
Connor Lane Smith 2011-05-15 14:13:31 +01:00
parent fb67bd666e
commit d0051e7bb8
1 changed files with 12 additions and 11 deletions
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23
dmenu.c
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@ -57,7 +57,7 @@ static DC *dc;
static Item *items = NULL; static Item *items = NULL;
static Item *matches, *matchend; static Item *matches, *matchend;
static Item *prev, *curr, *next, *sel; static Item *prev, *curr, *next, *sel;
static Window root, win; static Window win;
static int (*fstrncmp)(const char *, const char *, size_t) = strncmp; static int (*fstrncmp)(const char *, const char *, size_t) = strncmp;
@ -104,14 +104,14 @@ main(int argc, char *argv[]) {
initfont(dc, font); initfont(dc, font);
if(fast) { if(fast) {
setup(); grabkeyboard();
readstdin(); readstdin();
} }
else { else {
readstdin(); readstdin();
setup(); grabkeyboard();
} }
match(); setup();
run(); run();
return EXIT_FAILURE; return EXIT_FAILURE;
@ -209,7 +209,8 @@ grabkeyboard(void) {
int i; int i;
for(i = 0; i < 1000; i++) { for(i = 0; i < 1000; i++) {
if(!XGrabKeyboard(dc->dpy, root, True, GrabModeAsync, GrabModeAsync, CurrentTime)) if(XGrabKeyboard(dc->dpy, DefaultRootWindow(dc->dpy), True,
GrabModeAsync, GrabModeAsync, CurrentTime) == GrabSuccess)
return; return;
usleep(1000); usleep(1000);
} }
@ -487,22 +488,21 @@ run(void) {
void void
setup(void) { setup(void) {
int x, y, screen; int x, y, screen = DefaultScreen(dc->dpy);
Window root = RootWindow(dc->dpy, screen);
XSetWindowAttributes wa; XSetWindowAttributes wa;
#ifdef XINERAMA #ifdef XINERAMA
int n; int n;
XineramaScreenInfo *info; XineramaScreenInfo *info;
#endif #endif
screen = DefaultScreen(dc->dpy);
root = RootWindow(dc->dpy, screen);
utf8 = XInternAtom(dc->dpy, "UTF8_STRING", False);
normcol[ColBG] = getcolor(dc, normbgcolor); normcol[ColBG] = getcolor(dc, normbgcolor);
normcol[ColFG] = getcolor(dc, normfgcolor); normcol[ColFG] = getcolor(dc, normfgcolor);
selcol[ColBG] = getcolor(dc, selbgcolor); selcol[ColBG] = getcolor(dc, selbgcolor);
selcol[ColFG] = getcolor(dc, selfgcolor); selcol[ColFG] = getcolor(dc, selfgcolor);
utf8 = XInternAtom(dc->dpy, "UTF8_STRING", False);
/* menu geometry */ /* menu geometry */
bh = dc->font.height + 2; bh = dc->font.height + 2;
lines = MAX(lines, 0); lines = MAX(lines, 0);
@ -539,9 +539,10 @@ setup(void) {
DefaultVisual(dc->dpy, screen), DefaultVisual(dc->dpy, screen),
CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa); CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
grabkeyboard();
resizedc(dc, mw, mh); resizedc(dc, mw, mh);
inputw = MIN(inputw, mw/3); inputw = MIN(inputw, mw/3);
promptw = prompt ? textw(dc, prompt) : 0; promptw = prompt ? textw(dc, prompt) : 0;
XMapRaised(dc->dpy, win); XMapRaised(dc->dpy, win);
drawmenu();
match();
} }