X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=dmenu.c;h=d8ef88f132866a4c3c7f67a7670218abe15aa9ce;hb=210b303941e517a9d7df1cba1e3229165fb4037b;hp=9d6088b15c54ba69050638ba690648e909b129d2;hpb=a0a99d10e1a019f74a8b2af4d5f8b47348e08a75;p=dmenu.git

diff --git a/dmenu.c b/dmenu.c
index 9d6088b..d8ef88f 100644
--- a/dmenu.c
+++ b/dmenu.c
@@ -36,9 +36,8 @@ static void paste(void);
 static void readstdin(void);
 static void run(void);
 static void setup(void);
-static void usage(void);
 
-static char text[BUFSIZ];
+static char text[BUFSIZ] = "";
 static int bh, mw, mh;
 static int inputw = 0;
 static int lines = 0;
@@ -63,6 +62,56 @@ static Window root, win;
 
 static int (*fstrncmp)(const char *, const char *, size_t) = strncmp;
 
+int
+main(int argc, char *argv[]) {
+	int i;
+
+	progname = "dmenu";
+	for(i = 1; i < argc; i++)
+		/* single flags */
+		if(!strcmp(argv[i], "-v")) {
+			fputs("dmenu-"VERSION", © 2006-2011 dmenu engineers, see LICENSE for details\n", stdout);
+			exit(EXIT_SUCCESS);
+		}
+		else if(!strcmp(argv[i], "-b"))
+			topbar = False;
+		else if(!strcmp(argv[i], "-i"))
+			fstrncmp = strncasecmp;
+		else if(i == argc-1)
+			goto usage;
+		/* double flags */
+		else if(!strcmp(argv[i], "-l"))
+			lines = atoi(argv[++i]);
+		else if(!strcmp(argv[i], "-m"))
+			monitor = atoi(argv[++i]);
+		else if(!strcmp(argv[i], "-p"))
+			prompt = argv[++i];
+		else if(!strcmp(argv[i], "-fn"))
+			font = argv[++i];
+		else if(!strcmp(argv[i], "-nb"))
+			normbgcolor = argv[++i];
+		else if(!strcmp(argv[i], "-nf"))
+			normfgcolor = argv[++i];
+		else if(!strcmp(argv[i], "-sb"))
+			selbgcolor = argv[++i];
+		else if(!strcmp(argv[i], "-sf"))
+			selfgcolor = argv[++i];
+		else
+			goto usage;
+
+	dc = initdc();
+	initfont(dc, font);
+	readstdin();
+	setup();
+	run();
+	return EXIT_FAILURE;
+
+usage:
+	fputs("usage: dmenu [-b] [-i] [-l lines] [-m monitor] [-p prompt] [-fn font]\n"
+	      "             [-nb color] [-nf color] [-sb color] [-sf color] [-v]\n", stderr);
+	return EXIT_FAILURE;
+}
+
 void
 appenditem(Item *item, Item **list, Item **last) {
 	if(!*last)
@@ -177,7 +226,7 @@ keypress(XKeyEvent *ev) {
 
 	len = strlen(text);
 	XLookupString(ev, buf, sizeof buf, &ksym, NULL);
-	if(ev->state & ControlMask) {
+	if(ev->state & ControlMask)
 		switch(tolower(ksym)) {
 		default:
 			return;
@@ -227,8 +276,10 @@ keypress(XKeyEvent *ev) {
 			while(cursor > 0 && text[nextrune(-1)] != ' ')
 				insert(NULL, nextrune(-1) - cursor);
 			break;
+		case XK_y:  /* paste selection */
+			XConvertSelection(dc->dpy, XA_PRIMARY, utf8, utf8, win, CurrentTime);
+			return;
 		}
-	}
 	switch(ksym) {
 	default:
 		if(!iscntrl(*buf))
@@ -264,10 +315,6 @@ keypress(XKeyEvent *ev) {
 		sel = curr = matches;
 		calcoffsets();
 		break;
-	case XK_Insert:  /* paste selection */
-		if(ev->state & ShiftMask)
-			XConvertSelection(dc->dpy, XA_PRIMARY, utf8, utf8, win, CurrentTime);
-		return;
 	case XK_Left:
 		if(cursor > 0 && (!sel || !sel->left || lines > 0)) {
 			cursor = nextrune(-1);
@@ -296,7 +343,6 @@ keypress(XKeyEvent *ev) {
 	case XK_Return:
 	case XK_KP_Enter:
 		fputs((sel && !(ev->state & ShiftMask)) ? sel->text : text, stdout);
-		fflush(stdout);
 		exit(EXIT_SUCCESS);
 	case XK_Right:
 		if(cursor < len) {
@@ -358,7 +404,7 @@ match(void) {
 		else
 			matches = lsubstr;
 	}
-	curr = prev = next = sel = matches;
+	curr = sel = matches;
 	calcoffsets();
 }
 
@@ -393,11 +439,10 @@ readstdin(void) {
 	for(end = &items; fgets(buf, sizeof buf, stdin); *end = item, end = &item->next) {
 		if((p = strchr(buf, '\n')))
 			*p = '\0';
-		if(!(item = malloc(sizeof *item)))
+		if(!(item = calloc(1, sizeof *item)))
 			eprintf("cannot malloc %u bytes\n", sizeof *item);
 		if(!(item->text = strdup(buf)))
 			eprintf("cannot strdup %u bytes\n", strlen(buf)+1);
-		item->next = item->left = item->right = NULL;
 		inputw = MAX(inputw, textw(dc, item->text));
 	}
 }
@@ -485,59 +530,5 @@ setup(void) {
 	inputw = MIN(inputw, mw/3);
 	promptw = prompt ? textw(dc, prompt) : 0;
 	XMapRaised(dc->dpy, win);
-	text[0] = '\0';
 	match();
 }
-
-void
-usage(void) {
-	fputs("usage: dmenu [-b] [-i] [-l lines] [-p prompt] [-fn font] [-nb color]\n"
-	      "             [-nf color] [-sb color] [-sf color] [-v]\n", stderr);
-	exit(EXIT_FAILURE);
-}
-
-int
-main(int argc, char *argv[]) {
-	int i;
-
-	progname = "dmenu";
-	for(i = 1; i < argc; i++)
-		/* single flags */
-		if(!strcmp(argv[i], "-v")) {
-			fputs("dmenu-"VERSION", © 2006-2010 dmenu engineers, see LICENSE for details\n", stdout);
-			exit(EXIT_SUCCESS);
-		}
-		else if(!strcmp(argv[i], "-b"))
-			topbar = False;
-		else if(!strcmp(argv[i], "-i"))
-			fstrncmp = strncasecmp;
-		else if(i == argc-1)
-			usage();
-		/* double flags */
-		else if(!strcmp(argv[i], "-l"))
-			lines = atoi(argv[++i]);
-		else if(!strcmp(argv[i], "-m"))
-			monitor = atoi(argv[++i]);
-		else if(!strcmp(argv[i], "-p"))
-			prompt = argv[++i];
-		else if(!strcmp(argv[i], "-fn"))
-			font = argv[++i];
-		else if(!strcmp(argv[i], "-nb"))
-			normbgcolor = argv[++i];
-		else if(!strcmp(argv[i], "-nf"))
-			normfgcolor = argv[++i];
-		else if(!strcmp(argv[i], "-sb"))
-			selbgcolor = argv[++i];
-		else if(!strcmp(argv[i], "-sf"))
-			selfgcolor = argv[++i];
-		else
-			usage();
-
-	dc = initdc();
-	initfont(dc, font);
-	readstdin();
-	setup();
-	run();
-
-	return EXIT_FAILURE;  /* should not reach */
-}