@@ -0,0 +1,30 @@ | |||
MIT/X Consortium License | |||
© 2006-2019 Anselm R Garbe <anselm@garbe.ca> | |||
© 2006-2008 Sander van Dijk <a.h.vandijk@gmail.com> | |||
© 2006-2007 Michał Janeczek <janeczek@gmail.com> | |||
© 2007 Kris Maglione <jg@suckless.org> | |||
© 2009 Gottox <gottox@s01.de> | |||
© 2009 Markus Schnalke <meillo@marmaro.de> | |||
© 2009 Evan Gates <evan.gates@gmail.com> | |||
© 2010-2012 Connor Lane Smith <cls@lubutu.com> | |||
© 2014-2020 Hiltjo Posthuma <hiltjo@codemadness.org> | |||
© 2015-2019 Quentin Rameau <quinq@fifth.space> | |||
Permission is hereby granted, free of charge, to any person obtaining a | |||
copy of this software and associated documentation files (the "Software"), | |||
to deal in the Software without restriction, including without limitation | |||
the rights to use, copy, modify, merge, publish, distribute, sublicense, | |||
and/or sell copies of the Software, and to permit persons to whom the | |||
Software is furnished to do so, subject to the following conditions: | |||
The above copyright notice and this permission notice shall be included in | |||
all copies or substantial portions of the Software. | |||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |||
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |||
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | |||
DEALINGS IN THE SOFTWARE. |
@@ -0,0 +1,64 @@ | |||
# dmenu - dynamic menu | |||
# See LICENSE file for copyright and license details. | |||
include config.mk | |||
SRC = drw.c dmenu.c stest.c util.c | |||
OBJ = $(SRC:.c=.o) | |||
all: options dmenu stest | |||
options: | |||
@echo dmenu build options: | |||
@echo "CFLAGS = $(CFLAGS)" | |||
@echo "LDFLAGS = $(LDFLAGS)" | |||
@echo "CC = $(CC)" | |||
.c.o: | |||
$(CC) -c $(CFLAGS) $< | |||
config.h: | |||
cp config.def.h $@ | |||
$(OBJ): arg.h config.h config.mk drw.h | |||
dmenu: dmenu.o drw.o util.o | |||
$(CC) -o $@ dmenu.o drw.o util.o $(LDFLAGS) | |||
stest: stest.o | |||
$(CC) -o $@ stest.o $(LDFLAGS) | |||
clean: | |||
rm -f dmenu stest $(OBJ) dmenu-$(VERSION).tar.gz | |||
dist: clean | |||
mkdir -p dmenu-$(VERSION) | |||
cp LICENSE Makefile README arg.h config.def.h config.mk dmenu.1\ | |||
drw.h util.h dmenu_path dmenu_run stest.1 $(SRC)\ | |||
dmenu-$(VERSION) | |||
tar -cf dmenu-$(VERSION).tar dmenu-$(VERSION) | |||
gzip dmenu-$(VERSION).tar | |||
rm -rf dmenu-$(VERSION) | |||
install: all | |||
mkdir -p $(DESTDIR)$(PREFIX)/bin | |||
cp -f dmenu dmenu_path dmenu_run stest $(DESTDIR)$(PREFIX)/bin | |||
chmod 755 $(DESTDIR)$(PREFIX)/bin/dmenu | |||
chmod 755 $(DESTDIR)$(PREFIX)/bin/dmenu_path | |||
chmod 755 $(DESTDIR)$(PREFIX)/bin/dmenu_run | |||
chmod 755 $(DESTDIR)$(PREFIX)/bin/stest | |||
mkdir -p $(DESTDIR)$(MANPREFIX)/man1 | |||
sed "s/VERSION/$(VERSION)/g" < dmenu.1 > $(DESTDIR)$(MANPREFIX)/man1/dmenu.1 | |||
sed "s/VERSION/$(VERSION)/g" < stest.1 > $(DESTDIR)$(MANPREFIX)/man1/stest.1 | |||
chmod 644 $(DESTDIR)$(MANPREFIX)/man1/dmenu.1 | |||
chmod 644 $(DESTDIR)$(MANPREFIX)/man1/stest.1 | |||
uninstall: | |||
rm -f $(DESTDIR)$(PREFIX)/bin/dmenu\ | |||
$(DESTDIR)$(PREFIX)/bin/dmenu_path\ | |||
$(DESTDIR)$(PREFIX)/bin/dmenu_run\ | |||
$(DESTDIR)$(PREFIX)/bin/stest\ | |||
$(DESTDIR)$(MANPREFIX)/man1/dmenu.1\ | |||
$(DESTDIR)$(MANPREFIX)/man1/stest.1 | |||
.PHONY: all options clean dist install uninstall |
@@ -0,0 +1,24 @@ | |||
dmenu - dynamic menu | |||
==================== | |||
dmenu is an efficient dynamic menu for X. | |||
Requirements | |||
------------ | |||
In order to build dmenu you need the Xlib header files. | |||
Installation | |||
------------ | |||
Edit config.mk to match your local setup (dmenu is installed into | |||
the /usr/local namespace by default). | |||
Afterwards enter the following command to build and install dmenu | |||
(if necessary as root): | |||
make clean install | |||
Running dmenu | |||
------------- | |||
See the man page for details. |
@@ -0,0 +1,49 @@ | |||
/* | |||
* Copy me if you can. | |||
* by 20h | |||
*/ | |||
#ifndef ARG_H__ | |||
#define ARG_H__ | |||
extern char *argv0; | |||
/* use main(int argc, char *argv[]) */ | |||
#define ARGBEGIN for (argv0 = *argv, argv++, argc--;\ | |||
argv[0] && argv[0][0] == '-'\ | |||
&& argv[0][1];\ | |||
argc--, argv++) {\ | |||
char argc_;\ | |||
char **argv_;\ | |||
int brk_;\ | |||
if (argv[0][1] == '-' && argv[0][2] == '\0') {\ | |||
argv++;\ | |||
argc--;\ | |||
break;\ | |||
}\ | |||
for (brk_ = 0, argv[0]++, argv_ = argv;\ | |||
argv[0][0] && !brk_;\ | |||
argv[0]++) {\ | |||
if (argv_ != argv)\ | |||
break;\ | |||
argc_ = argv[0][0];\ | |||
switch (argc_) | |||
#define ARGEND }\ | |||
} | |||
#define ARGC() argc_ | |||
#define EARGF(x) ((argv[0][1] == '\0' && argv[1] == NULL)?\ | |||
((x), abort(), (char *)0) :\ | |||
(brk_ = 1, (argv[0][1] != '\0')?\ | |||
(&argv[0][1]) :\ | |||
(argc--, argv++, argv[0]))) | |||
#define ARGF() ((argv[0][1] == '\0' && argv[1] == NULL)?\ | |||
(char *)0 :\ | |||
(brk_ = 1, (argv[0][1] != '\0')?\ | |||
(&argv[0][1]) :\ | |||
(argc--, argv++, argv[0]))) | |||
#endif |
@@ -0,0 +1,23 @@ | |||
/* See LICENSE file for copyright and license details. */ | |||
/* Default settings; can be overriden by command line. */ | |||
static int topbar = 1; /* -b option; if 0, dmenu appears at bottom */ | |||
/* -fn option overrides fonts[0]; default X11 font or font set */ | |||
static const char *fonts[] = { | |||
"monospace:size=10" | |||
}; | |||
static const char *prompt = NULL; /* -p option; prompt to the left of input field */ | |||
static const char *colors[SchemeLast][2] = { | |||
/* fg bg */ | |||
[SchemeNorm] = { "#bbbbbb", "#222222" }, | |||
[SchemeSel] = { "#eeeeee", "#005577" }, | |||
[SchemeOut] = { "#000000", "#00ffff" }, | |||
}; | |||
/* -l option; if nonzero, dmenu uses vertical list with given number of lines */ | |||
static unsigned int lines = 0; | |||
/* | |||
* Characters not considered part of a word while deleting words | |||
* for example: " /?\"&[]" | |||
*/ | |||
static const char worddelimiters[] = " "; |
@@ -0,0 +1,31 @@ | |||
# dmenu version | |||
VERSION = 5.0 | |||
# paths | |||
PREFIX = /usr/local | |||
MANPREFIX = $(PREFIX)/share/man | |||
X11INC = /usr/X11R6/include | |||
X11LIB = /usr/X11R6/lib | |||
# Xinerama, comment if you don't want it | |||
XINERAMALIBS = -lXinerama | |||
XINERAMAFLAGS = -DXINERAMA | |||
# freetype | |||
FREETYPELIBS = -lfontconfig -lXft | |||
FREETYPEINC = /usr/include/freetype2 | |||
# OpenBSD (uncomment) | |||
#FREETYPEINC = $(X11INC)/freetype2 | |||
# includes and libs | |||
INCS = -I$(X11INC) -I$(FREETYPEINC) | |||
LIBS = -L$(X11LIB) -lX11 $(XINERAMALIBS) $(FREETYPELIBS) | |||
# flags | |||
CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_XOPEN_SOURCE=700 -D_POSIX_C_SOURCE=200809L -DVERSION=\"$(VERSION)\" $(XINERAMAFLAGS) | |||
CFLAGS = -std=c99 -pedantic -Wall -Os $(INCS) $(CPPFLAGS) | |||
LDFLAGS = $(LIBS) | |||
# compiler and linker | |||
CC = cc |
@@ -0,0 +1,194 @@ | |||
.TH DMENU 1 dmenu\-VERSION | |||
.SH NAME | |||
dmenu \- dynamic menu | |||
.SH SYNOPSIS | |||
.B dmenu | |||
.RB [ \-bfiv ] | |||
.RB [ \-l | |||
.IR lines ] | |||
.RB [ \-m | |||
.IR monitor ] | |||
.RB [ \-p | |||
.IR prompt ] | |||
.RB [ \-fn | |||
.IR font ] | |||
.RB [ \-nb | |||
.IR color ] | |||
.RB [ \-nf | |||
.IR color ] | |||
.RB [ \-sb | |||
.IR color ] | |||
.RB [ \-sf | |||
.IR color ] | |||
.RB [ \-w | |||
.IR windowid ] | |||
.P | |||
.BR dmenu_run " ..." | |||
.SH DESCRIPTION | |||
.B dmenu | |||
is a dynamic menu for X, which reads a list of newline\-separated items from | |||
stdin. When the user selects an item and presses Return, their choice is printed | |||
to stdout and dmenu terminates. Entering text will narrow the items to those | |||
matching the tokens in the input. | |||
.P | |||
.B dmenu_run | |||
is a script used by | |||
.IR dwm (1) | |||
which lists programs in the user's $PATH and runs the result in their $SHELL. | |||
.SH OPTIONS | |||
.TP | |||
.B \-b | |||
dmenu appears at the bottom of the screen. | |||
.TP | |||
.B \-f | |||
dmenu grabs the keyboard before reading stdin if not reading from a tty. This | |||
is faster, but will lock up X until stdin reaches end\-of\-file. | |||
.TP | |||
.B \-i | |||
dmenu matches menu items case insensitively. | |||
.TP | |||
.BI \-l " lines" | |||
dmenu lists items vertically, with the given number of lines. | |||
.TP | |||
.BI \-m " monitor" | |||
dmenu is displayed on the monitor number supplied. Monitor numbers are starting | |||
from 0. | |||
.TP | |||
.BI \-p " prompt" | |||
defines the prompt to be displayed to the left of the input field. | |||
.TP | |||
.BI \-fn " font" | |||
defines the font or font set used. | |||
.TP | |||
.BI \-nb " color" | |||
defines the normal background color. | |||
.IR #RGB , | |||
.IR #RRGGBB , | |||
and X color names are supported. | |||
.TP | |||
.BI \-nf " color" | |||
defines the normal foreground color. | |||
.TP | |||
.BI \-sb " color" | |||
defines the selected background color. | |||
.TP | |||
.BI \-sf " color" | |||
defines the selected foreground color. | |||
.TP | |||
.B \-v | |||
prints version information to stdout, then exits. | |||
.TP | |||
.BI \-w " windowid" | |||
embed into windowid. | |||
.SH USAGE | |||
dmenu is completely controlled by the keyboard. Items are selected using the | |||
arrow keys, page up, page down, home, and end. | |||
.TP | |||
.B Tab | |||
Copy the selected item to the input field. | |||
.TP | |||
.B Return | |||
Confirm selection. Prints the selected item to stdout and exits, returning | |||
success. | |||
.TP | |||
.B Ctrl-Return | |||
Confirm selection. Prints the selected item to stdout and continues. | |||
.TP | |||
.B Shift\-Return | |||
Confirm input. Prints the input text to stdout and exits, returning success. | |||
.TP | |||
.B Escape | |||
Exit without selecting an item, returning failure. | |||
.TP | |||
.B Ctrl-Left | |||
Move cursor to the start of the current word | |||
.TP | |||
.B Ctrl-Right | |||
Move cursor to the end of the current word | |||
.TP | |||
.B C\-a | |||
Home | |||
.TP | |||
.B C\-b | |||
Left | |||
.TP | |||
.B C\-c | |||
Escape | |||
.TP | |||
.B C\-d | |||
Delete | |||
.TP | |||
.B C\-e | |||
End | |||
.TP | |||
.B C\-f | |||
Right | |||
.TP | |||
.B C\-g | |||
Escape | |||
.TP | |||
.B C\-h | |||
Backspace | |||
.TP | |||
.B C\-i | |||
Tab | |||
.TP | |||
.B C\-j | |||
Return | |||
.TP | |||
.B C\-J | |||
Shift-Return | |||
.TP | |||
.B C\-k | |||
Delete line right | |||
.TP | |||
.B C\-m | |||
Return | |||
.TP | |||
.B C\-M | |||
Shift-Return | |||
.TP | |||
.B C\-n | |||
Down | |||
.TP | |||
.B C\-p | |||
Up | |||
.TP | |||
.B C\-u | |||
Delete line left | |||
.TP | |||
.B C\-w | |||
Delete word left | |||
.TP | |||
.B C\-y | |||
Paste from primary X selection | |||
.TP | |||
.B C\-Y | |||
Paste from X clipboard | |||
.TP | |||
.B M\-b | |||
Move cursor to the start of the current word | |||
.TP | |||
.B M\-f | |||
Move cursor to the end of the current word | |||
.TP | |||
.B M\-g | |||
Home | |||
.TP | |||
.B M\-G | |||
End | |||
.TP | |||
.B M\-h | |||
Up | |||
.TP | |||
.B M\-j | |||
Page down | |||
.TP | |||
.B M\-k | |||
Page up | |||
.TP | |||
.B M\-l | |||
Down | |||
.SH SEE ALSO | |||
.IR dwm (1), | |||
.IR stest (1) |
@@ -0,0 +1,771 @@ | |||
/* See LICENSE file for copyright and license details. */ | |||
#include <ctype.h> | |||
#include <locale.h> | |||
#include <stdio.h> | |||
#include <stdlib.h> | |||
#include <string.h> | |||
#include <strings.h> | |||
#include <time.h> | |||
#include <unistd.h> | |||
#include <X11/Xlib.h> | |||
#include <X11/Xatom.h> | |||
#include <X11/Xutil.h> | |||
#ifdef XINERAMA | |||
#include <X11/extensions/Xinerama.h> | |||
#endif | |||
#include <X11/Xft/Xft.h> | |||
#include "drw.h" | |||
#include "util.h" | |||
/* macros */ | |||
#define INTERSECT(x,y,w,h,r) (MAX(0, MIN((x)+(w),(r).x_org+(r).width) - MAX((x),(r).x_org)) \ | |||
* MAX(0, MIN((y)+(h),(r).y_org+(r).height) - MAX((y),(r).y_org))) | |||
#define LENGTH(X) (sizeof X / sizeof X[0]) | |||
#define TEXTW(X) (drw_fontset_getwidth(drw, (X)) + lrpad) | |||
/* enums */ | |||
enum { SchemeNorm, SchemeSel, SchemeOut, SchemeLast }; /* color schemes */ | |||
struct item { | |||
char *text; | |||
struct item *left, *right; | |||
int out; | |||
}; | |||
static char text[BUFSIZ] = ""; | |||
static char *embed; | |||
static int bh, mw, mh; | |||
static int inputw = 0, promptw; | |||
static int lrpad; /* sum of left and right padding */ | |||
static size_t cursor; | |||
static struct item *items = NULL; | |||
static struct item *matches, *matchend; | |||
static struct item *prev, *curr, *next, *sel; | |||
static int mon = -1, screen; | |||
static Atom clip, utf8; | |||
static Display *dpy; | |||
static Window root, parentwin, win; | |||
static XIC xic; | |||
static Drw *drw; | |||
static Clr *scheme[SchemeLast]; | |||
#include "config.h" | |||
static int (*fstrncmp)(const char *, const char *, size_t) = strncmp; | |||
static char *(*fstrstr)(const char *, const char *) = strstr; | |||
static void | |||
appenditem(struct item *item, struct item **list, struct item **last) | |||
{ | |||
if (*last) | |||
(*last)->right = item; | |||
else | |||
*list = item; | |||
item->left = *last; | |||
item->right = NULL; | |||
*last = item; | |||
} | |||
static void | |||
calcoffsets(void) | |||
{ | |||
int i, n; | |||
if (lines > 0) | |||
n = lines * bh; | |||
else | |||
n = mw - (promptw + inputw + TEXTW("<") + TEXTW(">")); | |||
/* calculate which items will begin the next page and previous page */ | |||
for (i = 0, next = curr; next; next = next->right) | |||
if ((i += (lines > 0) ? bh : MIN(TEXTW(next->text), n)) > n) | |||
break; | |||
for (i = 0, prev = curr; prev && prev->left; prev = prev->left) | |||
if ((i += (lines > 0) ? bh : MIN(TEXTW(prev->left->text), n)) > n) | |||
break; | |||
} | |||
static void | |||
cleanup(void) | |||
{ | |||
size_t i; | |||
XUngrabKey(dpy, AnyKey, AnyModifier, root); | |||
for (i = 0; i < SchemeLast; i++) | |||
free(scheme[i]); | |||
drw_free(drw); | |||
XSync(dpy, False); | |||
XCloseDisplay(dpy); | |||
} | |||
static char * | |||
cistrstr(const char *s, const char *sub) | |||
{ | |||
size_t len; | |||
for (len = strlen(sub); *s; s++) | |||
if (!strncasecmp(s, sub, len)) | |||
return (char *)s; | |||
return NULL; | |||
} | |||
static int | |||
drawitem(struct item *item, int x, int y, int w) | |||
{ | |||
if (item == sel) | |||
drw_setscheme(drw, scheme[SchemeSel]); | |||
else if (item->out) | |||
drw_setscheme(drw, scheme[SchemeOut]); | |||
else | |||
drw_setscheme(drw, scheme[SchemeNorm]); | |||
return drw_text(drw, x, y, w, bh, lrpad / 2, item->text, 0); | |||
} | |||
static void | |||
drawmenu(void) | |||
{ | |||
unsigned int curpos; | |||
struct item *item; | |||
int x = 0, y = 0, w; | |||
drw_setscheme(drw, scheme[SchemeNorm]); | |||
drw_rect(drw, 0, 0, mw, mh, 1, 1); | |||
if (prompt && *prompt) { | |||
drw_setscheme(drw, scheme[SchemeSel]); | |||
x = drw_text(drw, x, 0, promptw, bh, lrpad / 2, prompt, 0); | |||
} | |||
/* draw input field */ | |||
w = (lines > 0 || !matches) ? mw - x : inputw; | |||
drw_setscheme(drw, scheme[SchemeNorm]); | |||
drw_text(drw, x, 0, w, bh, lrpad / 2, text, 0); | |||
curpos = TEXTW(text) - TEXTW(&text[cursor]); | |||
if ((curpos += lrpad / 2 - 1) < w) { | |||
drw_setscheme(drw, scheme[SchemeNorm]); | |||
drw_rect(drw, x + curpos, 2, 2, bh - 4, 1, 0); | |||
} | |||
if (lines > 0) { | |||
/* draw vertical list */ | |||
for (item = curr; item != next; item = item->right) | |||
drawitem(item, x, y += bh, mw - x); | |||
} else if (matches) { | |||
/* draw horizontal list */ | |||
x += inputw; | |||
w = TEXTW("<"); | |||
if (curr->left) { | |||
drw_setscheme(drw, scheme[SchemeNorm]); | |||
drw_text(drw, x, 0, w, bh, lrpad / 2, "<", 0); | |||
} | |||
x += w; | |||
for (item = curr; item != next; item = item->right) | |||
x = drawitem(item, x, 0, MIN(TEXTW(item->text), mw - x - TEXTW(">"))); | |||
if (next) { | |||
w = TEXTW(">"); | |||
drw_setscheme(drw, scheme[SchemeNorm]); | |||
drw_text(drw, mw - w, 0, w, bh, lrpad / 2, ">", 0); | |||
} | |||
} | |||
drw_map(drw, win, 0, 0, mw, mh); | |||
} | |||
static void | |||
grabfocus(void) | |||
{ | |||
struct timespec ts = { .tv_sec = 0, .tv_nsec = 10000000 }; | |||
Window focuswin; | |||
int i, revertwin; | |||
for (i = 0; i < 100; ++i) { | |||
XGetInputFocus(dpy, &focuswin, &revertwin); | |||
if (focuswin == win) | |||
return; | |||
XSetInputFocus(dpy, win, RevertToParent, CurrentTime); | |||
nanosleep(&ts, NULL); | |||
} | |||
die("cannot grab focus"); | |||
} | |||
static void | |||
grabkeyboard(void) | |||
{ | |||
struct timespec ts = { .tv_sec = 0, .tv_nsec = 1000000 }; | |||
int i; | |||
if (embed) | |||
return; | |||
/* try to grab keyboard, we may have to wait for another process to ungrab */ | |||
for (i = 0; i < 1000; i++) { | |||
if (XGrabKeyboard(dpy, DefaultRootWindow(dpy), True, GrabModeAsync, | |||
GrabModeAsync, CurrentTime) == GrabSuccess) | |||
return; | |||
nanosleep(&ts, NULL); | |||
} | |||
die("cannot grab keyboard"); | |||
} | |||
static void | |||
match(void) | |||
{ | |||
static char **tokv = NULL; | |||
static int tokn = 0; | |||
char buf[sizeof text], *s; | |||
int i, tokc = 0; | |||
size_t len, textsize; | |||
struct item *item, *lprefix, *lsubstr, *prefixend, *substrend; | |||
strcpy(buf, text); | |||
/* separate input text into tokens to be matched individually */ | |||
for (s = strtok(buf, " "); s; tokv[tokc - 1] = s, s = strtok(NULL, " ")) | |||
if (++tokc > tokn && !(tokv = realloc(tokv, ++tokn * sizeof *tokv))) | |||
die("cannot realloc %u bytes:", tokn * sizeof *tokv); | |||
len = tokc ? strlen(tokv[0]) : 0; | |||
matches = lprefix = lsubstr = matchend = prefixend = substrend = NULL; | |||
textsize = strlen(text) + 1; | |||
for (item = items; item && item->text; item++) { | |||
for (i = 0; i < tokc; i++) | |||
if (!fstrstr(item->text, tokv[i])) | |||
break; | |||
if (i != tokc) /* not all tokens match */ | |||
continue; | |||
/* exact matches go first, then prefixes, then substrings */ | |||
if (!tokc || !fstrncmp(text, item->text, textsize)) | |||
appenditem(item, &matches, &matchend); | |||
else if (!fstrncmp(tokv[0], item->text, len)) | |||
appenditem(item, &lprefix, &prefixend); | |||
else | |||
appenditem(item, &lsubstr, &substrend); | |||
} | |||
if (lprefix) { | |||
if (matches) { | |||
matchend->right = lprefix; | |||
lprefix->left = matchend; | |||
} else | |||
matches = lprefix; | |||
matchend = prefixend; | |||
} | |||
if (lsubstr) { | |||
if (matches) { | |||
matchend->right = lsubstr; | |||
lsubstr->left = matchend; | |||
} else | |||
matches = lsubstr; | |||
matchend = substrend; | |||
} | |||
curr = sel = matches; | |||
calcoffsets(); | |||
} | |||
static void | |||
insert(const char *str, ssize_t n) | |||
{ | |||
if (strlen(text) + n > sizeof text - 1) | |||
return; | |||
/* move existing text out of the way, insert new text, and update cursor */ | |||
memmove(&text[cursor + n], &text[cursor], sizeof text - cursor - MAX(n, 0)); | |||
if (n > 0) | |||
memcpy(&text[cursor], str, n); | |||
cursor += n; | |||
match(); | |||
} | |||
static size_t | |||
nextrune(int inc) | |||
{ | |||
ssize_t n; | |||
/* return location of next utf8 rune in the given direction (+1 or -1) */ | |||
for (n = cursor + inc; n + inc >= 0 && (text[n] & 0xc0) == 0x80; n += inc) | |||
; | |||
return n; | |||
} | |||
static void | |||
movewordedge(int dir) | |||
{ | |||
if (dir < 0) { /* move cursor to the start of the word*/ | |||
while (cursor > 0 && strchr(worddelimiters, text[nextrune(-1)])) | |||
cursor = nextrune(-1); | |||
while (cursor > 0 && !strchr(worddelimiters, text[nextrune(-1)])) | |||
cursor = nextrune(-1); | |||
} else { /* move cursor to the end of the word */ | |||
while (text[cursor] && strchr(worddelimiters, text[cursor])) | |||
cursor = nextrune(+1); | |||
while (text[cursor] && !strchr(worddelimiters, text[cursor])) | |||
cursor = nextrune(+1); | |||
} | |||
} | |||
static void | |||
keypress(XKeyEvent *ev) | |||
{ | |||
char buf[32]; | |||
int len; | |||
KeySym ksym; | |||
Status status; | |||
len = XmbLookupString(xic, ev, buf, sizeof buf, &ksym, &status); | |||
switch (status) { | |||
default: /* XLookupNone, XBufferOverflow */ | |||
return; | |||
case XLookupChars: | |||
goto insert; | |||
case XLookupKeySym: | |||
case XLookupBoth: | |||
break; | |||
} | |||
if (ev->state & ControlMask) { | |||
switch(ksym) { | |||
case XK_a: ksym = XK_Home; break; | |||
case XK_b: ksym = XK_Left; break; | |||
case XK_c: ksym = XK_Escape; break; | |||
case XK_d: ksym = XK_Delete; break; | |||
case XK_e: ksym = XK_End; break; | |||
case XK_f: ksym = XK_Right; break; | |||
case XK_g: ksym = XK_Escape; break; | |||
case XK_h: ksym = XK_BackSpace; break; | |||
case XK_i: ksym = XK_Tab; break; | |||
case XK_j: /* fallthrough */ | |||
case XK_J: /* fallthrough */ | |||
case XK_m: /* fallthrough */ | |||
case XK_M: ksym = XK_Return; ev->state &= ~ControlMask; break; | |||
case XK_n: ksym = XK_Down; break; | |||
case XK_p: ksym = XK_Up; break; | |||
case XK_k: /* delete right */ | |||
text[cursor] = '\0'; | |||
match(); | |||
break; | |||
case XK_u: /* delete left */ | |||
insert(NULL, 0 - cursor); | |||
break; | |||
case XK_w: /* delete word */ | |||
while (cursor > 0 && strchr(worddelimiters, text[nextrune(-1)])) | |||
insert(NULL, nextrune(-1) - cursor); | |||
while (cursor > 0 && !strchr(worddelimiters, text[nextrune(-1)])) | |||
insert(NULL, nextrune(-1) - cursor); | |||
break; | |||
case XK_y: /* paste selection */ | |||
case XK_Y: | |||
XConvertSelection(dpy, (ev->state & ShiftMask) ? clip : XA_PRIMARY, | |||
utf8, utf8, win, CurrentTime); | |||
return; | |||
case XK_Left: | |||
movewordedge(-1); | |||
goto draw; | |||
case XK_Right: | |||
movewordedge(+1); | |||
goto draw; | |||
case XK_Return: | |||
case XK_KP_Enter: | |||
break; | |||
case XK_bracketleft: | |||
cleanup(); | |||
exit(1); | |||
default: | |||
return; | |||
} | |||
} else if (ev->state & Mod1Mask) { | |||
switch(ksym) { | |||
case XK_b: | |||
movewordedge(-1); | |||
goto draw; | |||
case XK_f: | |||
movewordedge(+1); | |||
goto draw; | |||
case XK_g: ksym = XK_Home; break; | |||
case XK_G: ksym = XK_End; break; | |||
case XK_h: ksym = XK_Up; break; | |||
case XK_j: ksym = XK_Next; break; | |||
case XK_k: ksym = XK_Prior; break; | |||
case XK_l: ksym = XK_Down; break; | |||
default: | |||
return; | |||
} | |||
} | |||
switch(ksym) { | |||
default: | |||
insert: | |||
if (!iscntrl(*buf)) | |||
insert(buf, len); | |||
break; | |||
case XK_Delete: | |||
if (text[cursor] == '\0') | |||
return; | |||
cursor = nextrune(+1); | |||
/* fallthrough */ | |||
case XK_BackSpace: | |||
if (cursor == 0) | |||
return; | |||
insert(NULL, nextrune(-1) - cursor); | |||
break; | |||
case XK_End: | |||
if (text[cursor] != '\0') { | |||
cursor = strlen(text); | |||
break; | |||
} | |||
if (next) { | |||
/* jump to end of list and position items in reverse */ | |||
curr = matchend; | |||
calcoffsets(); | |||
curr = prev; | |||
calcoffsets(); | |||
while (next && (curr = curr->right)) | |||
calcoffsets(); | |||
} | |||
sel = matchend; | |||
break; | |||
case XK_Escape: | |||
cleanup(); | |||
exit(1); | |||
case XK_Home: | |||
if (sel == matches) { | |||
cursor = 0; | |||
break; | |||
} | |||
sel = curr = matches; | |||
calcoffsets(); | |||
break; | |||
case XK_Left: | |||
if (cursor > 0 && (!sel || !sel->left || lines > 0)) { | |||
cursor = nextrune(-1); | |||
break; | |||
} | |||
if (lines > 0) | |||
return; | |||
/* fallthrough */ | |||
case XK_Up: | |||
if (sel && sel->left && (sel = sel->left)->right == curr) { | |||
curr = prev; | |||
calcoffsets(); | |||
} | |||
break; | |||
case XK_Next: | |||
if (!next) | |||
return; | |||
sel = curr = next; | |||
calcoffsets(); | |||
break; | |||
case XK_Prior: | |||
if (!prev) | |||
return; | |||
sel = curr = prev; | |||
calcoffsets(); | |||
break; | |||
case XK_Return: | |||
case XK_KP_Enter: | |||
puts((sel && !(ev->state & ShiftMask)) ? sel->text : text); | |||
if (!(ev->state & ControlMask)) { | |||
cleanup(); | |||
exit(0); | |||
} | |||
if (sel) | |||
sel->out = 1; | |||
break; | |||
case XK_Right: | |||
if (text[cursor] != '\0') { | |||
cursor = nextrune(+1); | |||
break; | |||
} | |||
if (lines > 0) | |||
return; | |||
/* fallthrough */ | |||
case XK_Down: | |||
if (sel && sel->right && (sel = sel->right) == next) { | |||
curr = next; | |||
calcoffsets(); | |||
} | |||
break; | |||
case XK_Tab: | |||
if (!sel) | |||
return; | |||
strncpy(text, sel->text, sizeof text - 1); | |||
text[sizeof text - 1] = '\0'; | |||
cursor = strlen(text); | |||
match(); | |||
break; | |||
} | |||
draw: | |||
drawmenu(); | |||
} | |||
static void | |||
paste(void) | |||
{ | |||
char *p, *q; | |||
int di; | |||
unsigned long dl; | |||
Atom da; | |||
/* we have been given the current selection, now insert it into input */ | |||
if (XGetWindowProperty(dpy, win, utf8, 0, (sizeof text / 4) + 1, False, | |||
utf8, &da, &di, &dl, &dl, (unsigned char **)&p) | |||
== Success && p) { | |||
insert(p, (q = strchr(p, '\n')) ? q - p : (ssize_t)strlen(p)); | |||
XFree(p); | |||
} | |||
drawmenu(); | |||
} | |||
static void | |||
readstdin(void) | |||
{ | |||
char buf[sizeof text], *p; | |||
size_t i, imax = 0, size = 0; | |||
unsigned int tmpmax = 0; | |||
/* read each line from stdin and add it to the item list */ | |||
for (i = 0; fgets(buf, sizeof buf, stdin); i++) { | |||
if (i + 1 >= size / sizeof *items) | |||
if (!(items = realloc(items, (size += BUFSIZ)))) | |||
die("cannot realloc %u bytes:", size); | |||
if ((p = strchr(buf, '\n'))) | |||
*p = '\0'; | |||
if (!(items[i].text = strdup(buf))) | |||
die("cannot strdup %u bytes:", strlen(buf) + 1); | |||
items[i].out = 0; | |||
drw_font_getexts(drw->fonts, buf, strlen(buf), &tmpmax, NULL); | |||
if (tmpmax > inputw) { | |||
inputw = tmpmax; | |||
imax = i; | |||
} | |||
} | |||
if (items) | |||
items[i].text = NULL; | |||
inputw = items ? TEXTW(items[imax].text) : 0; | |||
lines = MIN(lines, i); | |||
} | |||
static void | |||
run(void) | |||
{ | |||
XEvent ev; | |||
while (!XNextEvent(dpy, &ev)) { | |||
if (XFilterEvent(&ev, win)) | |||
continue; | |||
switch(ev.type) { | |||
case DestroyNotify: | |||
if (ev.xdestroywindow.window != win) | |||
break; | |||
cleanup(); | |||
exit(1); | |||
case Expose: | |||
if (ev.xexpose.count == 0) | |||
drw_map(drw, win, 0, 0, mw, mh); | |||
break; | |||
case FocusIn: | |||
/* regrab focus from parent window */ | |||
if (ev.xfocus.window != win) | |||
grabfocus(); | |||
break; | |||
case KeyPress: | |||
keypress(&ev.xkey); | |||
break; | |||
case SelectionNotify: | |||
if (ev.xselection.property == utf8) | |||
paste(); | |||
break; | |||
case VisibilityNotify: | |||
if (ev.xvisibility.state != VisibilityUnobscured) | |||
XRaiseWindow(dpy, win); | |||
break; | |||
} | |||
} | |||
} | |||
static void | |||
setup(void) | |||
{ | |||
int x, y, i, j; | |||
unsigned int du; | |||
XSetWindowAttributes swa; | |||
XIM xim; | |||
Window w, dw, *dws; | |||
XWindowAttributes wa; | |||
XClassHint ch = {"dmenu", "dmenu"}; | |||
#ifdef XINERAMA | |||
XineramaScreenInfo *info; | |||
Window pw; | |||
int a, di, n, area = 0; | |||
#endif | |||
/* init appearance */ | |||
for (j = 0; j < SchemeLast; j++) | |||
scheme[j] = drw_scm_create(drw, colors[j], 2); | |||
clip = XInternAtom(dpy, "CLIPBOARD", False); | |||
utf8 = XInternAtom(dpy, "UTF8_STRING", False); | |||
/* calculate menu geometry */ | |||
bh = drw->fonts->h + 2; | |||
lines = MAX(lines, 0); | |||
mh = (lines + 1) * bh; | |||
#ifdef XINERAMA | |||
i = 0; | |||
if (parentwin == root && (info = XineramaQueryScreens(dpy, &n))) { | |||
XGetInputFocus(dpy, &w, &di); | |||
if (mon >= 0 && mon < n) | |||
i = mon; | |||
else if (w != root && w != PointerRoot && w != None) { | |||
/* find top-level window containing current input focus */ | |||
do { | |||
if (XQueryTree(dpy, (pw = w), &dw, &w, &dws, &du) && dws) | |||
XFree(dws); | |||
} while (w != root && w != pw); | |||
/* find xinerama screen with which the window intersects most */ | |||
if (XGetWindowAttributes(dpy, pw, &wa)) | |||
for (j = 0; j < n; j++) | |||
if ((a = INTERSECT(wa.x, wa.y, wa.width, wa.height, info[j])) > area) { | |||
area = a; | |||
i = j; | |||
} | |||
} | |||
/* no focused window is on screen, so use pointer location instead */ | |||
if (mon < 0 && !area && XQueryPointer(dpy, root, &dw, &dw, &x, &y, &di, &di, &du)) | |||
for (i = 0; i < n; i++) | |||
if (INTERSECT(x, y, 1, 1, info[i])) | |||
break; | |||
x = info[i].x_org; | |||
y = info[i].y_org + (topbar ? 0 : info[i].height - mh); | |||
mw = info[i].width; | |||
XFree(info); | |||
} else | |||
#endif | |||
{ | |||
if (!XGetWindowAttributes(dpy, parentwin, &wa)) | |||
die("could not get embedding window attributes: 0x%lx", | |||
parentwin); | |||
x = 0; | |||
y = topbar ? 0 : wa.height - mh; | |||
mw = wa.width; | |||
} | |||
promptw = (prompt && *prompt) ? TEXTW(prompt) - lrpad / 4 : 0; | |||
inputw = MIN(inputw, mw/3); | |||
match(); | |||
/* create menu window */ | |||
swa.override_redirect = True; | |||
swa.background_pixel = scheme[SchemeNorm][ColBg].pixel; | |||
swa.event_mask = ExposureMask | KeyPressMask | VisibilityChangeMask; | |||
win = XCreateWindow(dpy, parentwin, x, y, mw, mh, 0, | |||
CopyFromParent, CopyFromParent, CopyFromParent, | |||
CWOverrideRedirect | CWBackPixel | CWEventMask, &swa); | |||
XSetClassHint(dpy, win, &ch); | |||
/* input methods */ | |||
if ((xim = XOpenIM(dpy, NULL, NULL, NULL)) == NULL) | |||
die("XOpenIM failed: could not open input device"); | |||
xic = XCreateIC(xim, XNInputStyle, XIMPreeditNothing | XIMStatusNothing, | |||
XNClientWindow, win, XNFocusWindow, win, NULL); | |||
XMapRaised(dpy, win); | |||
if (embed) { | |||
XSelectInput(dpy, parentwin, FocusChangeMask | SubstructureNotifyMask); | |||
if (XQueryTree(dpy, parentwin, &dw, &w, &dws, &du) && dws) { | |||
for (i = 0; i < du && dws[i] != win; ++i) | |||
XSelectInput(dpy, dws[i], FocusChangeMask); | |||
XFree(dws); | |||
} | |||
grabfocus(); | |||
} | |||
drw_resize(drw, mw, mh); | |||
drawmenu(); | |||
} | |||
static void | |||
usage(void) | |||
{ | |||
fputs("usage: dmenu [-bfiv] [-l lines] [-p prompt] [-fn font] [-m monitor]\n" | |||
" [-nb color] [-nf color] [-sb color] [-sf color] [-w windowid]\n", stderr); | |||
exit(1); | |||
} | |||
int | |||
main(int argc, char *argv[]) | |||
{ | |||
XWindowAttributes wa; | |||
int i, fast = 0; | |||
for (i = 1; i < argc; i++) | |||
/* these options take no arguments */ | |||
if (!strcmp(argv[i], "-v")) { /* prints version information */ | |||
puts("dmenu-"VERSION); | |||
exit(0); | |||
} else if (!strcmp(argv[i], "-b")) /* appears at the bottom of the screen */ | |||
topbar = 0; | |||
else if (!strcmp(argv[i], "-f")) /* grabs keyboard before reading stdin */ | |||
fast = 1; | |||
else if (!strcmp(argv[i], "-i")) { /* case-insensitive item matching */ | |||
fstrncmp = strncasecmp; | |||
fstrstr = cistrstr; | |||
} else if (i + 1 == argc) | |||
usage(); | |||
/* these options take one argument */ | |||
else if (!strcmp(argv[i], "-l")) /* number of lines in vertical list */ | |||
lines = atoi(argv[++i]); | |||
else if (!strcmp(argv[i], "-m")) | |||
mon = atoi(argv[++i]); | |||
else if (!strcmp(argv[i], "-p")) /* adds prompt to left of input field */ | |||
prompt = argv[++i]; | |||
else if (!strcmp(argv[i], "-fn")) /* font or font set */ | |||
fonts[0] = argv[++i]; | |||
else if (!strcmp(argv[i], "-nb")) /* normal background color */ | |||
colors[SchemeNorm][ColBg] = argv[++i]; | |||
else if (!strcmp(argv[i], "-nf")) /* normal foreground color */ | |||
colors[SchemeNorm][ColFg] = argv[++i]; | |||
else if (!strcmp(argv[i], "-sb")) /* selected background color */ | |||
colors[SchemeSel][ColBg] = argv[++i]; | |||
else if (!strcmp(argv[i], "-sf")) /* selected foreground color */ | |||
colors[SchemeSel][ColFg] = argv[++i]; | |||
else if (!strcmp(argv[i], "-w")) /* embedding window id */ | |||
embed = argv[++i]; | |||
else | |||
usage(); | |||
if (!setlocale(LC_CTYPE, "") || !XSupportsLocale()) | |||
fputs("warning: no locale support\n", stderr); | |||
if (!(dpy = XOpenDisplay(NULL))) | |||
die("cannot open display"); | |||
screen = DefaultScreen(dpy); | |||
root = RootWindow(dpy, screen); | |||
if (!embed || !(parentwin = strtol(embed, NULL, 0))) | |||
parentwin = root; | |||
if (!XGetWindowAttributes(dpy, parentwin, &wa)) | |||
die("could not get embedding window attributes: 0x%lx", | |||
parentwin); | |||
drw = drw_create(dpy, screen, root, wa.width, wa.height); | |||
if (!drw_fontset_create(drw, fonts, LENGTH(fonts))) | |||
die("no fonts could be loaded."); | |||
lrpad = drw->fonts->h; | |||
#ifdef __OpenBSD__ | |||
if (pledge("stdio rpath", NULL) == -1) | |||
die("pledge"); | |||
#endif | |||
if (fast && !isatty(0)) { | |||
grabkeyboard(); | |||
readstdin(); | |||
} else { | |||
readstdin(); | |||
grabkeyboard(); | |||
} | |||
setup(); | |||
run(); | |||
return 1; /* unreachable */ | |||
} |
@@ -0,0 +1,13 @@ | |||
#!/bin/sh | |||
cachedir="${XDG_CACHE_HOME:-"$HOME/.cache"}" | |||
cache="$cachedir/dmenu_run" | |||
[ ! -e "$cachedir" ] && mkdir -p "$cachedir" | |||
IFS=: | |||
if stest -dqr -n "$cache" $PATH; then | |||
stest -flx $PATH | sort -u | tee "$cache" | |||
else | |||
cat "$cache" | |||
fi |
@@ -0,0 +1,2 @@ | |||
#!/bin/sh | |||
dmenu_path | dmenu "$@" | ${SHELL:-"/bin/sh"} & |
@@ -0,0 +1,436 @@ | |||
/* See LICENSE file for copyright and license details. */ | |||
#include <stdio.h> | |||
#include <stdlib.h> | |||
#include <string.h> | |||
#include <X11/Xlib.h> | |||
#include <X11/Xft/Xft.h> | |||
#include "drw.h" | |||
#include "util.h" | |||
#define UTF_INVALID 0xFFFD | |||
#define UTF_SIZ 4 | |||
static const unsigned char utfbyte[UTF_SIZ + 1] = {0x80, 0, 0xC0, 0xE0, 0xF0}; | |||
static const unsigned char utfmask[UTF_SIZ + 1] = {0xC0, 0x80, 0xE0, 0xF0, 0xF8}; | |||
static const long utfmin[UTF_SIZ + 1] = { 0, 0, 0x80, 0x800, 0x10000}; | |||
static const long utfmax[UTF_SIZ + 1] = {0x10FFFF, 0x7F, 0x7FF, 0xFFFF, 0x10FFFF}; | |||
static long | |||
utf8decodebyte(const char c, size_t *i) | |||
{ | |||
for (*i = 0; *i < (UTF_SIZ + 1); ++(*i)) | |||
if (((unsigned char)c & utfmask[*i]) == utfbyte[*i]) | |||
return (unsigned char)c & ~utfmask[*i]; | |||
return 0; | |||
} | |||
static size_t | |||
utf8validate(long *u, size_t i) | |||
{ | |||
if (!BETWEEN(*u, utfmin[i], utfmax[i]) || BETWEEN(*u, 0xD800, 0xDFFF)) | |||
*u = UTF_INVALID; | |||
for (i = 1; *u > utfmax[i]; ++i) | |||
; | |||
return i; | |||
} | |||
static size_t | |||
utf8decode(const char *c, long *u, size_t clen) | |||
{ | |||
size_t i, j, len, type; | |||
long udecoded; | |||
*u = UTF_INVALID; | |||
if (!clen) | |||
return 0; | |||
udecoded = utf8decodebyte(c[0], &len); | |||
if (!BETWEEN(len, 1, UTF_SIZ)) | |||
return 1; | |||
for (i = 1, j = 1; i < clen && j < len; ++i, ++j) { | |||
udecoded = (udecoded << 6) | utf8decodebyte(c[i], &type); | |||
if (type) | |||
return j; | |||
} | |||
if (j < len) | |||
return 0; | |||
*u = udecoded; | |||
utf8validate(u, len); | |||
return len; | |||
} | |||
Drw * | |||
drw_create(Display *dpy, int screen, Window root, unsigned int w, unsigned int h) | |||
{ | |||
Drw *drw = ecalloc(1, sizeof(Drw)); | |||
drw->dpy = dpy; | |||
drw->screen = screen; | |||
drw->root = root; | |||
drw->w = w; | |||
drw->h = h; | |||
drw->drawable = XCreatePixmap(dpy, root, w, h, DefaultDepth(dpy, screen)); | |||
drw->gc = XCreateGC(dpy, root, 0, NULL); | |||
XSetLineAttributes(dpy, drw->gc, 1, LineSolid, CapButt, JoinMiter); | |||
return drw; | |||
} | |||
void | |||
drw_resize(Drw *drw, unsigned int w, unsigned int h) | |||
{ | |||
if (!drw) | |||
return; | |||
drw->w = w; | |||
drw->h = h; | |||
if (drw->drawable) | |||
XFreePixmap(drw->dpy, drw->drawable); | |||
drw->drawable = XCreatePixmap(drw->dpy, drw->root, w, h, DefaultDepth(drw->dpy, drw->screen)); | |||
} | |||
void | |||
drw_free(Drw *drw) | |||
{ | |||
XFreePixmap(drw->dpy, drw->drawable); | |||
XFreeGC(drw->dpy, drw->gc); | |||
drw_fontset_free(drw->fonts); | |||
free(drw); | |||
} | |||
/* This function is an implementation detail. Library users should use | |||
* drw_fontset_create instead. | |||
*/ | |||
static Fnt * | |||
xfont_create(Drw *drw, const char *fontname, FcPattern *fontpattern) | |||
{ | |||
Fnt *font; | |||
XftFont *xfont = NULL; | |||
FcPattern *pattern = NULL; | |||
if (fontname) { | |||
/* Using the pattern found at font->xfont->pattern does not yield the | |||
* same substitution results as using the pattern returned by | |||
* FcNameParse; using the latter results in the desired fallback | |||
* behaviour whereas the former just results in missing-character | |||
* rectangles being drawn, at least with some fonts. */ | |||
if (!(xfont = XftFontOpenName(drw->dpy, drw->screen, fontname))) { | |||
fprintf(stderr, "error, cannot load font from name: '%s'\n", fontname); | |||
return NULL; | |||
} | |||
if (!(pattern = FcNameParse((FcChar8 *) fontname))) { | |||
fprintf(stderr, "error, cannot parse font name to pattern: '%s'\n", fontname); | |||
XftFontClose(drw->dpy, xfont); | |||
return NULL; | |||
} | |||
} else if (fontpattern) { | |||
if (!(xfont = XftFontOpenPattern(drw->dpy, fontpattern))) { | |||
fprintf(stderr, "error, cannot load font from pattern.\n"); | |||
return NULL; | |||
} | |||
} else { | |||
die("no font specified."); | |||
} | |||
/* Do not allow using color fonts. This is a workaround for a BadLength | |||
* error from Xft with color glyphs. Modelled on the Xterm workaround. See | |||
* https://bugzilla.redhat.com/show_bug.cgi?id=1498269 | |||
* https://lists.suckless.org/dev/1701/30932.html | |||
* https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=916349 | |||
* and lots more all over the internet. | |||
*/ | |||
FcBool iscol; | |||
if(FcPatternGetBool(xfont->pattern, FC_COLOR, 0, &iscol) == FcResultMatch && iscol) { | |||
XftFontClose(drw->dpy, xfont); | |||
return NULL; | |||
} | |||
font = ecalloc(1, sizeof(Fnt)); | |||
font->xfont = xfont; | |||
font->pattern = pattern; | |||
font->h = xfont->ascent + xfont->descent; | |||
font->dpy = drw->dpy; | |||
return font; | |||
} | |||
static void | |||
xfont_free(Fnt *font) | |||
{ | |||
if (!font) | |||
return; | |||
if (font->pattern) | |||
FcPatternDestroy(font->pattern); | |||
XftFontClose(font->dpy, font->xfont); | |||
free(font); | |||
} | |||
Fnt* | |||
drw_fontset_create(Drw* drw, const char *fonts[], size_t fontcount) | |||
{ | |||
Fnt *cur, *ret = NULL; | |||
size_t i; | |||
if (!drw || !fonts) | |||
return NULL; | |||
for (i = 1; i <= fontcount; i++) { | |||
if ((cur = xfont_create(drw, fonts[fontcount - i], NULL))) { | |||
cur->next = ret; | |||
ret = cur; | |||
} | |||
} | |||
return (drw->fonts = ret); | |||
} | |||
void | |||
drw_fontset_free(Fnt *font) | |||
{ | |||
if (font) { | |||
drw_fontset_free(font->next); | |||
xfont_free(font); | |||
} | |||
} | |||
void | |||
drw_clr_create(Drw *drw, Clr *dest, const char *clrname) | |||
{ | |||
if (!drw || !dest || !clrname) | |||
return; | |||
if (!XftColorAllocName(drw->dpy, DefaultVisual(drw->dpy, drw->screen), | |||
DefaultColormap(drw->dpy, drw->screen), | |||
clrname, dest)) | |||
die("error, cannot allocate color '%s'", clrname); | |||
} | |||
/* Wrapper to create color schemes. The caller has to call free(3) on the | |||
* returned color scheme when done using it. */ | |||
Clr * | |||
drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount) | |||
{ | |||
size_t i; | |||
Clr *ret; | |||
/* need at least two colors for a scheme */ | |||
if (!drw || !clrnames || clrcount < 2 || !(ret = ecalloc(clrcount, sizeof(XftColor)))) | |||
return NULL; | |||
for (i = 0; i < clrcount; i++) | |||
drw_clr_create(drw, &ret[i], clrnames[i]); | |||
return ret; | |||
} | |||
void | |||
drw_setfontset(Drw *drw, Fnt *set) | |||
{ | |||
if (drw) | |||
drw->fonts = set; | |||
} | |||
void | |||
drw_setscheme(Drw *drw, Clr *scm) | |||
{ | |||
if (drw) | |||
drw->scheme = scm; | |||
} | |||
void | |||
drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int invert) | |||
{ | |||
if (!drw || !drw->scheme) | |||
return; | |||
XSetForeground(drw->dpy, drw->gc, invert ? drw->scheme[ColBg].pixel : drw->scheme[ColFg].pixel); | |||
if (filled) | |||
XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h); | |||
else | |||
XDrawRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w - 1, h - 1); | |||
} | |||
int | |||
drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert) | |||
{ | |||
char buf[1024]; | |||
int ty; | |||
unsigned int ew; | |||
XftDraw *d = NULL; | |||
Fnt *usedfont, *curfont, *nextfont; | |||
size_t i, len; | |||
int utf8strlen, utf8charlen, render = x || y || w || h; | |||
long utf8codepoint = 0; | |||
const char *utf8str; | |||
FcCharSet *fccharset; | |||
FcPattern *fcpattern; | |||
FcPattern *match; | |||
XftResult result; | |||
int charexists = 0; | |||
if (!drw || (render && !drw->scheme) || !text || !drw->fonts) | |||
return 0; | |||
if (!render) { | |||
w = ~w; | |||
} else { | |||
XSetForeground(drw->dpy, drw->gc, drw->scheme[invert ? ColFg : ColBg].pixel); | |||
XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h); | |||
d = XftDrawCreate(drw->dpy, drw->drawable, | |||
DefaultVisual(drw->dpy, drw->screen), | |||
DefaultColormap(drw->dpy, drw->screen)); | |||
x += lpad; | |||
w -= lpad; | |||
} | |||
usedfont = drw->fonts; | |||
while (1) { | |||
utf8strlen = 0; | |||
utf8str = text; | |||
nextfont = NULL; | |||
while (*text) { | |||
utf8charlen = utf8decode(text, &utf8codepoint, UTF_SIZ); | |||
for (curfont = drw->fonts; curfont; curfont = curfont->next) { | |||
charexists = charexists || XftCharExists(drw->dpy, curfont->xfont, utf8codepoint); | |||
if (charexists) { | |||
if (curfont == usedfont) { | |||
utf8strlen += utf8charlen; | |||
text += utf8charlen; | |||
} else { | |||
nextfont = curfont; | |||
} | |||
break; | |||
} | |||
} | |||
if (!charexists || nextfont) | |||
break; | |||
else | |||
charexists = 0; | |||
} | |||
if (utf8strlen) { | |||
drw_font_getexts(usedfont, utf8str, utf8strlen, &ew, NULL); | |||
/* shorten text if necessary */ | |||
for (len = MIN(utf8strlen, sizeof(buf) - 1); len && ew > w; len--) | |||
drw_font_getexts(usedfont, utf8str, len, &ew, NULL); | |||
if (len) { | |||
memcpy(buf, utf8str, len); | |||
buf[len] = '\0'; | |||
if (len < utf8strlen) | |||
for (i = len; i && i > len - 3; buf[--i] = '.') | |||
; /* NOP */ | |||
if (render) { | |||
ty = y + (h - usedfont->h) / 2 + usedfont->xfont->ascent; | |||
XftDrawStringUtf8(d, &drw->scheme[invert ? ColBg : ColFg], | |||
usedfont->xfont, x, ty, (XftChar8 *)buf, len); | |||
} | |||
x += ew; | |||
w -= ew; | |||
} | |||
} | |||
if (!*text) { | |||
break; | |||
} else if (nextfont) { | |||
charexists = 0; | |||
usedfont = nextfont; | |||
} else { | |||
/* Regardless of whether or not a fallback font is found, the | |||
* character must be drawn. */ | |||
charexists = 1; | |||
fccharset = FcCharSetCreate(); | |||
FcCharSetAddChar(fccharset, utf8codepoint); | |||
if (!drw->fonts->pattern) { | |||
/* Refer to the comment in xfont_create for more information. */ | |||
die("the first font in the cache must be loaded from a font string."); | |||
} | |||
fcpattern = FcPatternDuplicate(drw->fonts->pattern); | |||
FcPatternAddCharSet(fcpattern, FC_CHARSET, fccharset); | |||
FcPatternAddBool(fcpattern, FC_SCALABLE, FcTrue); | |||
FcPatternAddBool(fcpattern, FC_COLOR, FcFalse); | |||
FcConfigSubstitute(NULL, fcpattern, FcMatchPattern); | |||
FcDefaultSubstitute(fcpattern); | |||
match = XftFontMatch(drw->dpy, drw->screen, fcpattern, &result); | |||
FcCharSetDestroy(fccharset); | |||
FcPatternDestroy(fcpattern); | |||
if (match) { | |||
usedfont = xfont_create(drw, NULL, match); | |||
if (usedfont && XftCharExists(drw->dpy, usedfont->xfont, utf8codepoint)) { | |||
for (curfont = drw->fonts; curfont->next; curfont = curfont->next) | |||
; /* NOP */ | |||
curfont->next = usedfont; | |||
} else { | |||
xfont_free(usedfont); | |||
usedfont = drw->fonts; | |||
} | |||
} | |||
} | |||
} | |||
if (d) | |||
XftDrawDestroy(d); | |||
return x + (render ? w : 0); | |||
} | |||
void | |||
drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h) | |||
{ | |||
if (!drw) | |||
return; | |||
XCopyArea(drw->dpy, drw->drawable, win, drw->gc, x, y, w, h, x, y); | |||
XSync(drw->dpy, False); | |||
} | |||
unsigned int | |||
drw_fontset_getwidth(Drw *drw, const char *text) | |||
{ | |||
if (!drw || !drw->fonts || !text) | |||
return 0; | |||
return drw_text(drw, 0, 0, 0, 0, 0, text, 0); | |||
} | |||
void | |||
drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h) | |||
{ | |||
XGlyphInfo ext; | |||
if (!font || !text) | |||
return; | |||
XftTextExtentsUtf8(font->dpy, font->xfont, (XftChar8 *)text, len, &ext); | |||
if (w) | |||
*w = ext.xOff; | |||
if (h) | |||
*h = font->h; | |||
} | |||
Cur * | |||
drw_cur_create(Drw *drw, int shape) | |||
{ | |||
Cur *cur; | |||
if (!drw || !(cur = ecalloc(1, sizeof(Cur)))) | |||
return NULL; | |||
cur->cursor = XCreateFontCursor(drw->dpy, shape); | |||
return cur; | |||
} | |||
void | |||
drw_cur_free(Drw *drw, Cur *cursor) | |||
{ | |||
if (!cursor) | |||
return; | |||
XFreeCursor(drw->dpy, cursor->cursor); | |||
free(cursor); | |||
} |
@@ -0,0 +1,57 @@ | |||
/* See LICENSE file for copyright and license details. */ | |||
typedef struct { | |||
Cursor cursor; | |||
} Cur; | |||
typedef struct Fnt { | |||
Display *dpy; | |||
unsigned int h; | |||
XftFont *xfont; | |||
FcPattern *pattern; | |||
struct Fnt *next; | |||
} Fnt; | |||
enum { ColFg, ColBg }; /* Clr scheme index */ | |||
typedef XftColor Clr; | |||
typedef struct { | |||
unsigned int w, h; | |||
Display *dpy; | |||
int screen; | |||
Window root; | |||
Drawable drawable; | |||
GC gc; | |||
Clr *scheme; | |||
Fnt *fonts; | |||
} Drw; | |||
/* Drawable abstraction */ | |||
Drw *drw_create(Display *dpy, int screen, Window win, unsigned int w, unsigned int h); | |||
void drw_resize(Drw *drw, unsigned int w, unsigned int h); | |||
void drw_free(Drw *drw); | |||
/* Fnt abstraction */ | |||
Fnt *drw_fontset_create(Drw* drw, const char *fonts[], size_t fontcount); | |||
void drw_fontset_free(Fnt* set); | |||
unsigned int drw_fontset_getwidth(Drw *drw, const char *text); | |||
void drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h); | |||
/* Colorscheme abstraction */ | |||
void drw_clr_create(Drw *drw, Clr *dest, const char *clrname); | |||
Clr *drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount); | |||
/* Cursor abstraction */ | |||
Cur *drw_cur_create(Drw *drw, int shape); | |||
void drw_cur_free(Drw *drw, Cur *cursor); | |||
/* Drawing context manipulation */ | |||
void drw_setfontset(Drw *drw, Fnt *set); | |||
void drw_setscheme(Drw *drw, Clr *scm); | |||
/* Drawing functions */ | |||
void drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int invert); | |||
int drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert); | |||
/* Map functions */ | |||
void drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h); |
@@ -0,0 +1,90 @@ | |||
.TH STEST 1 dmenu\-VERSION | |||
.SH NAME | |||
stest \- filter a list of files by properties | |||
.SH SYNOPSIS | |||
.B stest | |||
.RB [ -abcdefghlpqrsuwx ] | |||
.RB [ -n | |||
.IR file ] | |||
.RB [ -o | |||
.IR file ] | |||
.RI [ file ...] | |||
.SH DESCRIPTION | |||
.B stest | |||
takes a list of files and filters by the files' properties, analogous to | |||
.IR test (1). | |||
Files which pass all tests are printed to stdout. If no files are given, stest | |||
reads files from stdin. | |||
.SH OPTIONS | |||
.TP | |||
.B \-a | |||
Test hidden files. | |||
.TP | |||
.B \-b | |||
Test that files are block specials. | |||
.TP | |||
.B \-c | |||
Test that files are character specials. | |||
.TP | |||
.B \-d | |||
Test that files are directories. | |||
.TP | |||
.B \-e | |||
Test that files exist. | |||
.TP | |||
.B \-f | |||
Test that files are regular files. | |||
.TP | |||
.B \-g | |||
Test that files have their set-group-ID flag set. | |||
.TP | |||
.B \-h | |||
Test that files are symbolic links. | |||
.TP | |||
.B \-l | |||
Test the contents of a directory given as an argument. | |||
.TP | |||
.BI \-n " file" | |||
Test that files are newer than | |||
.IR file . | |||
.TP | |||
.BI \-o " file" | |||
Test that files are older than | |||
.IR file . | |||
.TP | |||
.B \-p | |||
Test that files are named pipes. | |||
.TP | |||
.B \-q | |||
No files are printed, only the exit status is returned. | |||
.TP | |||
.B \-r | |||
Test that files are readable. | |||
.TP | |||
.B \-s | |||
Test that files are not empty. | |||
.TP | |||
.B \-u | |||
Test that files have their set-user-ID flag set. | |||
.TP | |||
.B \-v | |||
Invert the sense of tests, only failing files pass. | |||
.TP | |||
.B \-w | |||
Test that files are writable. | |||
.TP | |||
.B \-x | |||
Test that files are executable. | |||
.SH EXIT STATUS | |||
.TP | |||
.B 0 | |||
At least one file passed all tests. | |||
.TP | |||
.B 1 | |||
No files passed all tests. | |||
.TP | |||
.B 2 | |||
An error occurred. | |||
.SH SEE ALSO | |||
.IR dmenu (1), | |||
.IR test (1) |
@@ -0,0 +1,109 @@ | |||
/* See LICENSE file for copyright and license details. */ | |||
#include <sys/stat.h> | |||
#include <dirent.h> | |||
#include <limits.h> | |||
#include <stdio.h> | |||
#include <stdlib.h> | |||
#include <string.h> | |||
#include <unistd.h> | |||
#include "arg.h" | |||
char *argv0; | |||
#define FLAG(x) (flag[(x)-'a']) | |||
static void test(const char *, const char *); | |||
static void usage(void); | |||
static int match = 0; | |||
static int flag[26]; | |||
static struct stat old, new; | |||
static void | |||
test(const char *path, const char *name) | |||
{ | |||
struct stat st, ln; | |||
if ((!stat(path, &st) && (FLAG('a') || name[0] != '.') /* hidden files */ | |||
&& (!FLAG('b') || S_ISBLK(st.st_mode)) /* block special */ | |||
&& (!FLAG('c') || S_ISCHR(st.st_mode)) /* character special */ | |||
&& (!FLAG('d') || S_ISDIR(st.st_mode)) /* directory */ | |||
&& (!FLAG('e') || access(path, F_OK) == 0) /* exists */ | |||
&& (!FLAG('f') || S_ISREG(st.st_mode)) /* regular file */ | |||
&& (!FLAG('g') || st.st_mode & S_ISGID) /* set-group-id flag */ | |||
&& (!FLAG('h') || (!lstat(path, &ln) && S_ISLNK(ln.st_mode))) /* symbolic link */ | |||
&& (!FLAG('n') || st.st_mtime > new.st_mtime) /* newer than file */ | |||
&& (!FLAG('o') || st.st_mtime < old.st_mtime) /* older than file */ | |||
&& (!FLAG('p') || S_ISFIFO(st.st_mode)) /* named pipe */ | |||
&& (!FLAG('r') || access(path, R_OK) == 0) /* readable */ | |||
&& (!FLAG('s') || st.st_size > 0) /* not empty */ | |||
&& (!FLAG('u') || st.st_mode & S_ISUID) /* set-user-id flag */ | |||
&& (!FLAG('w') || access(path, W_OK) == 0) /* writable */ | |||
&& (!FLAG('x') || access(path, X_OK) == 0)) != FLAG('v')) { /* executable */ | |||
if (FLAG('q')) | |||
exit(0); | |||
match = 1; | |||
puts(name); | |||
} | |||
} | |||
static void | |||
usage(void) | |||
{ | |||
fprintf(stderr, "usage: %s [-abcdefghlpqrsuvwx] " | |||
"[-n file] [-o file] [file...]\n", argv0); | |||
exit(2); /* like test(1) return > 1 on error */ | |||
} | |||
int | |||
main(int argc, char *argv[]) | |||
{ | |||
struct dirent *d; | |||
char path[PATH_MAX], *line = NULL, *file; | |||
size_t linesiz = 0; | |||
ssize_t n; | |||
DIR *dir; | |||
int r; | |||
ARGBEGIN { | |||
case 'n': /* newer than file */ | |||
case 'o': /* older than file */ | |||
file = EARGF(usage()); | |||
if (!(FLAG(ARGC()) = !stat(file, (ARGC() == 'n' ? &new : &old)))) | |||
perror(file); | |||
break; | |||
default: | |||
/* miscellaneous operators */ | |||
if (strchr("abcdefghlpqrsuvwx", ARGC())) | |||
FLAG(ARGC()) = 1; | |||
else | |||
usage(); /* unknown flag */ | |||
} ARGEND; | |||
if (!argc) { | |||
/* read list from stdin */ | |||
while ((n = getline(&line, &linesiz, stdin)) > 0) { | |||
if (n && line[n - 1] == '\n') | |||
line[n - 1] = '\0'; | |||
test(line, line); | |||
} | |||
free(line); | |||
} else { | |||
for (; argc; argc--, argv++) { | |||
if (FLAG('l') && (dir = opendir(*argv))) { | |||
/* test directory contents */ | |||
while ((d = readdir(dir))) { | |||
r = snprintf(path, sizeof path, "%s/%s", | |||
*argv, d->d_name); | |||
if (r >= 0 && (size_t)r < sizeof path) | |||
test(path, d->d_name); | |||
} | |||
closedir(dir); | |||
} else { | |||
test(*argv, *argv); | |||
} | |||
} | |||
} | |||
return match ? 0 : 1; | |||
} |
@@ -0,0 +1,35 @@ | |||
/* See LICENSE file for copyright and license details. */ | |||
#include <stdarg.h> | |||
#include <stdio.h> | |||
#include <stdlib.h> | |||
#include <string.h> | |||
#include "util.h" | |||
void * | |||
ecalloc(size_t nmemb, size_t size) | |||
{ | |||
void *p; | |||
if (!(p = calloc(nmemb, size))) | |||
die("calloc:"); | |||
return p; | |||
} | |||
void | |||
die(const char *fmt, ...) { | |||
va_list ap; | |||
va_start(ap, fmt); | |||
vfprintf(stderr, fmt, ap); | |||
va_end(ap); | |||
if (fmt[0] && fmt[strlen(fmt)-1] == ':') { | |||
fputc(' ', stderr); | |||
perror(NULL); | |||
} else { | |||
fputc('\n', stderr); | |||
} | |||
exit(1); | |||
} |
@@ -0,0 +1,8 @@ | |||
/* See LICENSE file for copyright and license details. */ | |||
#define MAX(A, B) ((A) > (B) ? (A) : (B)) | |||
#define MIN(A, B) ((A) < (B) ? (A) : (B)) | |||
#define BETWEEN(X, A, B) ((A) <= (X) && (X) <= (B)) | |||
void die(const char *fmt, ...); | |||
void *ecalloc(size_t nmemb, size_t size); |