faster grab

diff --git a/dmenu.c b/dmenu.c
index cf5e4a6..d54b1b3 100644 (file)
--- a/dmenu.c
+++ b/dmenu.c
@@ -57,7 +57,7 @@ static DC *dc;
 static Item *items = NULL;
 static Item *matches, *matchend;
 static Item *prev, *curr, *next, *sel;
 static Item *items = NULL;
 static Item *matches, *matchend;
 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);
 
        if(fast) {
        initfont(dc, font);
 
        if(fast) {

-               setup();
+               grabkeyboard();

                readstdin();
        }
        else {
                readstdin();
                readstdin();
        }
        else {
                readstdin();

-               setup();
+               grabkeyboard();

        }
        }

-       match();
+       setup();

        run();
        return EXIT_FAILURE;
 
        run();
        return EXIT_FAILURE;
 


@@ -209,7 +209,8 @@ grabkeyboard(void) {
        int i;
 
        for(i = 0; i < 1000; i++) {
        int 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;
                usleep(1000);
        }
                        return;
                usleep(1000);
        }


@@ -487,22 +488,21 @@ run(void) {
 
 void
 setup(void) {
 
 void
 setup(void) {

-       int x, y, screen;
+       int x, y, screen = DefaultScreen(dc->dpy);
+       Window root = RootWindow(dc->dpy, screen);

        XSetWindowAttributes wa;
 #ifdef XINERAMA
        int n;
        XineramaScreenInfo *info;
 #endif
 
        XSetWindowAttributes wa;
 #ifdef XINERAMA
        int n;
        XineramaScreenInfo *info;
 #endif
 

-       screen = DefaultScreen(dc->dpy);
-       root = RootWindow(dc->dpy, screen);
-       utf8 = XInternAtom(dc->dpy, "UTF8_STRING", False);
-

        normcol[ColBG] = getcolor(dc, normbgcolor);
        normcol[ColFG] = getcolor(dc, normfgcolor);
        selcol[ColBG] = getcolor(dc, selbgcolor);
        selcol[ColFG] = getcolor(dc, selfgcolor);
 
        normcol[ColBG] = getcolor(dc, normbgcolor);
        normcol[ColFG] = getcolor(dc, normfgcolor);
        selcol[ColBG] = getcolor(dc, selbgcolor);
        selcol[ColFG] = getcolor(dc, selfgcolor);
 

+       utf8 = XInternAtom(dc->dpy, "UTF8_STRING", False);
+

        /* menu geometry */
        bh = dc->font.height + 2;
        lines = MAX(lines, 0);
        /* menu geometry */
        bh = dc->font.height + 2;
        lines = MAX(lines, 0);


@@ -539,9 +539,10 @@ setup(void) {
                            DefaultVisual(dc->dpy, screen),
                            CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
 
                            DefaultVisual(dc->dpy, screen),
                            CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
 

-       grabkeyboard();

        resizedc(dc, mw, mh);
        inputw = MIN(inputw, mw/3);
        promptw = prompt ? textw(dc, prompt) : 0;
        XMapRaised(dc->dpy, win);
        resizedc(dc, mw, mh);
        inputw = MIN(inputw, mw/3);
        promptw = prompt ? textw(dc, prompt) : 0;
        XMapRaised(dc->dpy, win);

+       drawmenu();
+       match();

 }
 }