making copyright notice more compact

[dmenu.git] / main.c

diff --git a/main.c b/main.c
index 29b313b..c63ac08 100644 (file)
--- a/main.c
+++ b/main.c
@@ -1,7 +1,6 @@
-/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
- * (C)opyright MMVI-MMVII Sander van Dijk <a dot h dot vandijk at gmail dot com>
- * See LICENSE file for license details.
- */
+/* © 2006-2007 Anselm R. Garbe <garbeam at gmail dot com>
+ * © 2006-2007 Sander van Dijk <a dot h dot vandijk at gmail dot com>
+ * See LICENSE file for license details. */
 #include "dmenu.h"
 #include <ctype.h>
 #include <locale.h>
@@ -108,11 +107,17 @@ drawmenu(void) {
        XFlush(dpy);
 }
 
-static void
+static Bool
 grabkeyboard(void) {
-       while(XGrabKeyboard(dpy, win, True, GrabModeAsync,
-                        GrabModeAsync, CurrentTime) != GrabSuccess)
+       unsigned int len;
+
+       for(len = 1000; len; len--) {
+               if(XGrabKeyboard(dpy, root, True, GrabModeAsync, GrabModeAsync, CurrentTime)
+                       == GrabSuccess)
+                       break;
                usleep(1000);
+       }
+       return len > 0;
 }
 
 static unsigned long
@@ -210,6 +215,13 @@ kpress(XKeyEvent * e) {
        len = strlen(text);
        buf[0] = 0;
        num = XLookupString(e, buf, sizeof buf, &ksym, 0);
+       if(IsKeypadKey(ksym)) { 
+               if(ksym == XK_KP_Enter) {
+                       ksym = XK_Return;
+               } else if(ksym >= XK_KP_0 && ksym <= XK_KP_9) {
+                       ksym = (ksym - XK_KP_0) + XK_0;
+               }
+       }
        if(IsFunctionKey(ksym) || IsKeypadKey(ksym)
                        || IsMiscFunctionKey(ksym) || IsPFKey(ksym)
                        || IsPrivateKeypadKey(ksym))
@@ -445,7 +457,7 @@ main(int argc, char *argv[]) {
                        if(++i < argc) selfg = argv[i];
                }
                else if(!strncmp(argv[i], "-v", 3))
-                       eprint("dmenu-"VERSION", (C)opyright MMVI-MMVII Anselm R. Garbe\n");
+                       eprint("dmenu-"VERSION", © 2006-2007 Anselm R. Garbe, Sander van Dijk\n");
                else
                        usage();
        setlocale(LC_CTYPE, "");
@@ -454,6 +466,24 @@ main(int argc, char *argv[]) {
                eprint("dmenu: cannot open display\n");
        screen = DefaultScreen(dpy);
        root = RootWindow(dpy, screen);
+       if(isatty(STDIN_FILENO)) {
+               maxname = readstdin();
+               running = grabkeyboard();
+       }
+       else { /* prevent keypress loss */
+               running = grabkeyboard();
+               maxname = readstdin();
+       }
+       /* init modifier map */
+       modmap = XGetModifierMapping(dpy);
+       for (i = 0; i < 8; i++) {
+               for (j = 0; j < modmap->max_keypermod; j++) {
+                       if(modmap->modifiermap[i * modmap->max_keypermod + j]
+                       == XKeysymToKeycode(dpy, XK_Num_Lock))
+                               numlockmask = (1 << i);
+               }
+       }
+       XFreeModifiermap(modmap);
        /* style */
        dc.norm[ColBG] = initcolor(normbg);
        dc.norm[ColFG] = initcolor(normfg);
@@ -477,27 +507,6 @@ main(int argc, char *argv[]) {
        XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter);
        if(!dc.font.set)
                XSetFont(dpy, dc.gc, dc.font.xfont->fid);
-       drawmenu();
-       XMapRaised(dpy, win);
-       XMaskEvent(dpy, ExposureMask, &ev);
-       drawmenu();
-       if(isatty(STDIN_FILENO)) {
-               maxname = readstdin();
-               grabkeyboard();
-       }
-       else { /* prevent keypress loss */
-               grabkeyboard();
-               maxname = readstdin();
-       }
-       /* init modifier map */
-       modmap = XGetModifierMapping(dpy);
-       for(i = 0; i < 8; i++)
-               for(j = 0; j < modmap->max_keypermod; j++) {
-                       if(modmap->modifiermap[i * modmap->max_keypermod + j]
-                       == XKeysymToKeycode(dpy, XK_Num_Lock))
-                               numlockmask = (1 << i);
-               }
-       XFreeModifiermap(modmap);
        if(maxname)
                cmdw = textw(maxname);
        if(cmdw > mw / 3)
@@ -508,6 +517,7 @@ main(int argc, char *argv[]) {
                promptw = mw / 5;
        text[0] = 0;
        match(text);
+       XMapRaised(dpy, win);
        drawmenu();
        XSync(dpy, False);
 
@@ -519,6 +529,10 @@ main(int argc, char *argv[]) {
                case KeyPress:
                        kpress(&ev.xkey);
                        break;
+               case Expose:
+                       if(ev.xexpose.count == 0)
+                               drawmenu();
+                       break;
                }
 
        /* cleanup */