suckless/dmenu
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no -m, cleanup

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This commit is contained in:
Connor Lane Smith 2011-05-18 16:20:03 +01:00
parent 3a60b19514
commit bb3e33def3
3 changed files with 33 additions and 41 deletions
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17
dmenu.1
View file

@ -8,8 +8,6 @@ dmenu \- dynamic menu
.RB [ \-i ]
.RB [ \-l
.IR lines ]
.RB [ \-m
.IR monitor ]
.RB [ \-p
.IR prompt ]
.RB [ \-fn
@ -58,9 +56,6 @@ dmenu matches menu items case insensitively.
.BI \-l " lines"
dmenu lists items vertically, with the given number of lines.
.TP
.BI \-m " monitor"
dmenu appears on the given Xinerama screen.
.TP
.BI \-p " prompt"
defines the prompt to be displayed to the left of the input field.
.TP
@ -86,23 +81,23 @@ defines the selected foreground color.
prints version information to stdout, then exits.
.SH USAGE
dmenu is completely controlled by the keyboard. Besides standard Unix line
editing and item selection (Up/Down/Left/Right, PageUp/PageDown, Home/End), the
editing and item selection (arrow keys, page up/down, home and end), the
following keys are recognized:
.TP
.B Tab (Control\-i)
.B Tab (Ctrl\-i)
Copy the selected item to the input field.
.TP
.B Return (Control\-j)
.B Return (Ctrl\-j)
Confirm selection. Prints the selected item to stdout and exits, returning
success.
.TP
.B Shift\-Return (Control\-Shift\-j)
.B Shift\-Return (Ctrl\-Shift\-j)
Confirm input. Prints the input text to stdout and exits, returning success.
.TP
.B Escape (Control\-c)
.B Escape (Ctrl\-c)
Exit without selecting an item, returning failure.
.TP
.B Control\-y
.B Ctrl\-y
Paste the current X selection into the input field.
.SH SEE ALSO
.BR dwm (1)

35
dmenu.c
View file

@ -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);
}

22
draw.c
View file

@ -9,21 +9,17 @@
#define MAX(a, b) ((a) > (b) ? (a) : (b))
#define MIN(a, b) ((a) < (b) ? (a) : (b))
#define DEFFONT "fixed"
#define DEFAULTFN "fixed"
static Bool loadfont(DC *dc, const char *fontstr);
void
drawrect(DC *dc, int x, int y, unsigned int w, unsigned int h, Bool fill, unsigned long color) {
XRectangle r;
r.x = dc->x + x;
r.y = dc->y + y;
r.width = fill ? w : w-1;
r.height = fill ? h : h-1;
XSetForeground(dc->dpy, dc->gc, color);
(fill ? XFillRectangles : XDrawRectangles)(dc->dpy, dc->canvas, dc->gc, &r, 1);
if(fill)
XFillRectangle(dc->dpy, dc->canvas, dc->gc, dc->x + x, dc->y + y, w, h);
else
XDrawRectangle(dc->dpy, dc->canvas, dc->gc, dc->x + x, dc->y + y, w-1, h-1);
}
void
@ -65,7 +61,7 @@ eprintf(const char *fmt, ...) {
vfprintf(stderr, fmt, ap);
va_end(ap);
if(fmt[strlen(fmt)-1] == ':') {
if(fmt[0] != '\0' && fmt[strlen(fmt)-1] == ':') {
fputc(' ', stderr);
perror(NULL);
}
@ -113,11 +109,11 @@ initdc(void) {
void
initfont(DC *dc, const char *fontstr) {
if(!loadfont(dc, fontstr ? fontstr : DEFFONT)) {
if(!loadfont(dc, fontstr ? fontstr : DEFAULTFN)) {
if(fontstr != NULL)
fprintf(stderr, "cannot load font '%s'\n", fontstr);
if(fontstr == NULL || !loadfont(dc, DEFFONT))
eprintf("cannot load font '%s'\n", DEFFONT);
if(fontstr == NULL || !loadfont(dc, DEFAULTFN))
eprintf("cannot load font '%s'\n", DEFAULTFN);
}
dc->font.height = dc->font.ascent + dc->font.descent;
}