no -m, cleanup

[dmenu.git] / dmenu.c

diff --git a/dmenu.c b/dmenu.c
index c4b7908..da62705 100644 (file)
--- a/dmenu.c
+++ b/dmenu.c
@@ -36,13 +36,12 @@ 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 int bh, mw, mh;
-static int inputw;
+static int inputw, promptw;
 static int lines = 0;
-static int monitor = -1;
-static int promptw;
 static size_t cursor = 0;
 static const char *font = NULL;
 static const char *prompt = NULL;
@@ -70,7 +69,7 @@ main(int argc, char *argv[]) {
        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);
+                       puts("dmenu-"VERSION", © 2006-2011 dmenu engineers, see LICENSE for details");
                        exit(EXIT_SUCCESS);
                }
                else if(!strcmp(argv[i], "-b"))
@@ -80,12 +79,10 @@ main(int argc, char *argv[]) {
                else if(!strcmp(argv[i], "-i"))
                        fstrncmp = strncasecmp;
                else if(i+1 == argc)
-                       goto usage;
+                       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"))
@@ -99,7 +96,7 @@ main(int argc, char *argv[]) {
                else if(!strcmp(argv[i], "-sf"))
                        selfgcolor = argv[++i];
                else
-                       goto usage;
+                       usage();
 
        dc = initdc();
        initfont(dc, font);
@@ -114,12 +111,8 @@ main(int argc, char *argv[]) {
        }
        setup();
        run();
-       return EXIT_FAILURE;
 
-usage:
-       fputs("usage: dmenu [-b] [-f] [-i] [-l lines] [-m monitor] [-p prompt] [-fn font]\n"
-             "             [-nb color] [-nf color] [-sb color] [-sf color] [-v]\n", stderr);
-       return EXIT_FAILURE;
+       return EXIT_FAILURE;  /* should not reach */
 }
 
 void
@@ -452,7 +445,7 @@ readstdin(void) {
        char buf[sizeof text], *p, *maxstr = NULL;
        size_t i, max = 0, size = 0;
 
-       for(i = 0; fgets(buf, sizeof buf, stdin); items[++i].text = NULL) {
+       for(i = 0; fgets(buf, sizeof buf, stdin); i++) {
                if(i+1 >= size / sizeof *items)
                        if(!(items = realloc(items, (size += BUFSIZ))))
                                eprintf("cannot realloc %u bytes:", size);
@@ -463,6 +456,8 @@ readstdin(void) {
                if(strlen(items[i].text) > max)
                        max = strlen(maxstr = items[i].text);
        }
+       if(items)
+               items[i].text = NULL;
        inputw = maxstr ? textw(dc, maxstr) : 0;
 }
 
@@ -519,8 +514,7 @@ setup(void) {
 
                XQueryPointer(dc->dpy, root, &dw, &dw, &x, &y, &di, &di, &du);
                for(i = 0; i < n-1; i++)
-                       if((monitor == info[i].screen_number)
-                       || (monitor < 0 && INRECT(x, y, info[i].x_org, info[i].y_org, info[i].width, info[i].height)))
+                       if(INRECT(x, y, info[i].x_org, info[i].y_org, info[i].width, info[i].height))
                                break;
                x = info[i].x_org;
                y = info[i].y_org + (topbar ? 0 : info[i].height - mh);
@@ -534,8 +528,8 @@ setup(void) {
                y = topbar ? 0 : DisplayHeight(dc->dpy, screen) - mh;
                mw = DisplayWidth(dc->dpy, screen);
        }
-       inputw = MIN(inputw, mw/3);
        promptw = prompt ? textw(dc, prompt) : 0;
+       inputw = MIN(inputw, mw/3);
        match(False);
 
        /* menu window */
@@ -551,3 +545,10 @@ setup(void) {
        resizedc(dc, mw, mh);
        drawmenu();
 }
+
+void
+usage(void) {
+       fputs("usage: dmenu [-b] [-f] [-i] [-l lines] [-p prompt] [-fn font]\n"
+             "             [-nb color] [-nf color] [-sb color] [-sf color] [-v]\n", stderr);
+       exit(EXIT_FAILURE);
+}