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added prompt option (-p 'prompt text'), documented in man page as well

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This commit is contained in:
arg@mig29 2006-12-13 14:14:41 +01:00
parent 4bd3466215
commit 65912f2a96
2 changed files with 23 additions and 3 deletions
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4
dmenu.1
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@ -8,6 +8,7 @@ dmenu \- dynamic menu
.RB [ \-normfg " <color>"] .RB [ \-normfg " <color>"]
.RB [ \-selbg " <color>"] .RB [ \-selbg " <color>"]
.RB [ \-selfg " <color>"] .RB [ \-selfg " <color>"]
.RB [ \-p " <prompt>"]
.RB [ \-t " <seconds>"] .RB [ \-t " <seconds>"]
.RB [ \-v ] .RB [ \-v ]
.SH DESCRIPTION .SH DESCRIPTION
@ -33,6 +34,9 @@ defines the selected background color (#RGB, #RRGGBB, and color names are suppor
.B \-selfg <color> .B \-selfg <color>
defines the selected foreground color (#RGB, #RRGGBB, and color names are supported). defines the selected foreground color (#RGB, #RRGGBB, and color names are supported).
.TP .TP
.B \-p <prompt>
defines a prompt being displayed before input area.
.TP
.B \-t <seconds> .B \-t <seconds>
defines the seconds to wait for standard input, before exiting (default is 3). defines the seconds to wait for standard input, before exiting (default is 3).
.TP .TP

22
main.c
View File

@ -25,10 +25,12 @@ struct Item {
/* static */ /* static */
static char text[4096]; static char text[4096];
static char *prompt = NULL;
static int mx, my, mw, mh; static int mx, my, mw, mh;
static int ret = 0; static int ret = 0;
static int nitem = 0; static int nitem = 0;
static unsigned int cmdw = 0; static unsigned int cmdw = 0;
static unsigned int promptw = 0;
static Bool running = True; static Bool running = True;
static Item *allitems = NULL; /* first of all items */ static Item *allitems = NULL; /* first of all items */
static Item *item = NULL; /* first of pattern matching items */ static Item *item = NULL; /* first of pattern matching items */
@ -45,7 +47,7 @@ calcoffsets(void) {
if(!curr) if(!curr)
return; return;
w = cmdw + 2 * SPACE; w = promptw + cmdw + 2 * SPACE;
for(next = curr; next; next=next->right) { for(next = curr; next; next=next->right) {
tw = textw(next->text); tw = textw(next->text);
if(tw > mw / 3) if(tw > mw / 3)
@ -54,7 +56,7 @@ calcoffsets(void) {
if(w > mw) if(w > mw)
break; break;
} }
w = cmdw + 2 * SPACE; w = promptw + cmdw + 2 * SPACE;
for(prev = curr; prev && prev->left; prev=prev->left) { for(prev = curr; prev && prev->left; prev=prev->left) {
tw = textw(prev->left->text); tw = textw(prev->left->text);
if(tw > mw / 3) if(tw > mw / 3)
@ -74,6 +76,13 @@ drawmenu(void) {
dc.w = mw; dc.w = mw;
dc.h = mh; dc.h = mh;
drawtext(NULL, dc.norm); drawtext(NULL, dc.norm);
/* print prompt? */
if(promptw) {
dc.w = promptw;
drawtext(prompt, dc.sel);
}
dc.x += promptw;
dc.w = mw - promptw;
/* print command */ /* print command */
if(cmdw && item) if(cmdw && item)
dc.w = cmdw; dc.w = cmdw;
@ -326,6 +335,9 @@ main(int argc, char *argv[]) {
else if(!strncmp(argv[i], "-selfg", 7)) { else if(!strncmp(argv[i], "-selfg", 7)) {
if(++i < argc) selfg = argv[i]; if(++i < argc) selfg = argv[i];
} }
else if(!strncmp(argv[i], "-p", 3)) {
if(++i < argc) prompt = argv[i];
}
else if(!strncmp(argv[i], "-t", 3)) { else if(!strncmp(argv[i], "-t", 3)) {
if(++i < argc) timeout.tv_sec = atoi(argv[i]); if(++i < argc) timeout.tv_sec = atoi(argv[i]);
} }
@ -334,7 +346,7 @@ main(int argc, char *argv[]) {
exit(EXIT_SUCCESS); exit(EXIT_SUCCESS);
} }
else else
eprint("usage: dmenu [-font <name>] [-{norm,sel}{bg,fg} <color>] [-t <seconds>] [-v]\n", stdout); eprint("usage: dmenu [-font <name>] [-{norm,sel}{bg,fg} <color>] [-p <prompt>] [-t <seconds>] [-v]\n", stdout);
setlocale(LC_CTYPE, ""); setlocale(LC_CTYPE, "");
dpy = XOpenDisplay(0); dpy = XOpenDisplay(0);
if(!dpy) if(!dpy)
@ -380,6 +392,10 @@ main(int argc, char *argv[]) {
cmdw = textw(maxname); cmdw = textw(maxname);
if(cmdw > mw / 3) if(cmdw > mw / 3)
cmdw = mw / 3; cmdw = mw / 3;
if(prompt)
promptw = textw(prompt);
if(promptw > mw / 5)
promptw = mw / 5;
text[0] = 0; text[0] = 0;
match(text); match(text);
XMapRaised(dpy, win); XMapRaised(dpy, win);