X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=main.c;h=9fab3283a6c49058a7bd96076a20d901fd115df6;hb=85a151c6a43407b0fbd74562f46744e0e825c691;hp=cd0e2b5df0472c654b2282b16d2a75a3cf08f4b4;hpb=6b5b580affe4f1f5315afd375c86a87d44799778;p=dmenu.git

diff --git a/main.c b/main.c
index cd0e2b5..9fab328 100644
--- a/main.c
+++ b/main.c
@@ -108,6 +108,19 @@ drawmenu(void) {
 	XFlush(dpy);
 }
 
+static Bool
+grabkeyboard(void) {
+	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
 initcolor(const char *colstr) {
 	Colormap cmap = DefaultColormap(dpy, screen);
@@ -196,13 +209,20 @@ match(char *pattern) {
 static void
 kpress(XKeyEvent * e) {
 	char buf[32];
-	int i, num, prev_nitem;
+	int i, num;
 	unsigned int len;
 	KeySym ksym;
 
 	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))
@@ -282,12 +302,8 @@ kpress(XKeyEvent * e) {
 		}
 		break;
 	case XK_BackSpace:
-		if((i = len)) {
-			prev_nitem = nitem;
-			do {
-				text[--i] = 0;
-				match(text);
-			} while(i && nitem && prev_nitem == nitem);
+		if(len) {
+			text[--len] = 0;
 			match(text);
 		}
 		break;
@@ -418,12 +434,6 @@ main(int argc, char *argv[]) {
 	XModifierKeymap *modmap;
 	XSetWindowAttributes wa;
 
-	if(argc == 2 && !strncmp("-v", argv[1], 3))
-		eprint("dmenu-"VERSION", (C)opyright MMVI-MMVII Anselm R. Garbe\n");
-	else if(isatty(STDIN_FILENO)) {
-		fputs("error: dmenu can't run in an interactive shell\n", stdout);
-		usage();
-	}
 	/* command line args */
 	for(i = 1; i < argc; i++)
 		if(!strncmp(argv[i], "-b", 3)) {
@@ -447,6 +457,8 @@ main(int argc, char *argv[]) {
 		else if(!strncmp(argv[i], "-sf", 4)) {
 			if(++i < argc) selfg = argv[i];
 		}
+		else if(!strncmp(argv[i], "-v", 3))
+			eprint("dmenu-"VERSION", (C)opyright MMVI-MMVII Anselm R. Garbe\n");
 		else
 			usage();
 	setlocale(LC_CTYPE, "");
@@ -455,10 +467,14 @@ main(int argc, char *argv[]) {
 		eprint("dmenu: cannot open display\n");
 	screen = DefaultScreen(dpy);
 	root = RootWindow(dpy, screen);
-	while(XGrabKeyboard(dpy, root, True, GrabModeAsync,
-			 GrabModeAsync, CurrentTime) != GrabSuccess)
-		usleep(1000);
-	maxname = readstdin();
+	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++) {
@@ -490,6 +506,8 @@ main(int argc, char *argv[]) {
 	dc.drawable = XCreatePixmap(dpy, root, mw, mh, DefaultDepth(dpy, screen));
 	dc.gc = XCreateGC(dpy, root, 0, 0);
 	XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter);
+	if(!dc.font.set)
+		XSetFont(dpy, dc.gc, dc.font.xfont->fid);
 	if(maxname)
 		cmdw = textw(maxname);
 	if(cmdw > mw / 3)