first commit
This commit is contained in:
dox
30
LICENSE
Executable file
30
LICENSE
Executable file
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MIT/X Consortium License
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||||||
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© 2006-2019 Anselm R Garbe <anselm@garbe.ca>
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© 2006-2008 Sander van Dijk <a.h.vandijk@gmail.com>
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© 2006-2007 Michał Janeczek <janeczek@gmail.com>
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© 2007 Kris Maglione <jg@suckless.org>
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© 2009 Gottox <gottox@s01.de>
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© 2009 Markus Schnalke <meillo@marmaro.de>
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© 2009 Evan Gates <evan.gates@gmail.com>
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© 2010-2012 Connor Lane Smith <cls@lubutu.com>
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© 2014-2020 Hiltjo Posthuma <hiltjo@codemadness.org>
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© 2015-2019 Quentin Rameau <quinq@fifth.space>
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the "Software"),
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to deal in the Software without restriction, including without limitation
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the rights to use, copy, modify, merge, publish, distribute, sublicense,
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and/or sell copies of the Software, and to permit persons to whom the
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||||||
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Software is furnished to do so, subject to the following conditions:
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||||||
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.
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64
Makefile
Executable file
64
Makefile
Executable file
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# dmenu - dynamic menu
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# See LICENSE file for copyright and license details.
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include config.mk
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SRC = drw.c dmenu.c stest.c util.c
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OBJ = $(SRC:.c=.o)
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all: options dmenu stest
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options:
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@echo dmenu build options:
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@echo "CFLAGS = $(CFLAGS)"
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||||||
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@echo "LDFLAGS = $(LDFLAGS)"
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@echo "CC = $(CC)"
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||||||
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.c.o:
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$(CC) -c $(CFLAGS) $<
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config.h:
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cp config.def.h $@
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$(OBJ): arg.h config.h config.mk drw.h
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dmenu: dmenu.o drw.o util.o
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$(CC) -o $@ dmenu.o drw.o util.o $(LDFLAGS)
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stest: stest.o
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$(CC) -o $@ stest.o $(LDFLAGS)
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clean:
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rm -f dmenu stest $(OBJ) dmenu-$(VERSION).tar.gz
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dist: clean
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mkdir -p dmenu-$(VERSION)
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cp LICENSE Makefile README arg.h config.def.h config.mk dmenu.1\
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drw.h util.h dmenu_path dmenu_run stest.1 $(SRC)\
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dmenu-$(VERSION)
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tar -cf dmenu-$(VERSION).tar dmenu-$(VERSION)
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gzip dmenu-$(VERSION).tar
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rm -rf dmenu-$(VERSION)
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install: all
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mkdir -p $(DESTDIR)$(PREFIX)/bin
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cp -f dmenu dmenu_path dmenu_run stest $(DESTDIR)$(PREFIX)/bin
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chmod 755 $(DESTDIR)$(PREFIX)/bin/dmenu
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chmod 755 $(DESTDIR)$(PREFIX)/bin/dmenu_path
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chmod 755 $(DESTDIR)$(PREFIX)/bin/dmenu_run
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chmod 755 $(DESTDIR)$(PREFIX)/bin/stest
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mkdir -p $(DESTDIR)$(MANPREFIX)/man1
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sed "s/VERSION/$(VERSION)/g" < dmenu.1 > $(DESTDIR)$(MANPREFIX)/man1/dmenu.1
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sed "s/VERSION/$(VERSION)/g" < stest.1 > $(DESTDIR)$(MANPREFIX)/man1/stest.1
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chmod 644 $(DESTDIR)$(MANPREFIX)/man1/dmenu.1
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chmod 644 $(DESTDIR)$(MANPREFIX)/man1/stest.1
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uninstall:
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rm -f $(DESTDIR)$(PREFIX)/bin/dmenu\
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$(DESTDIR)$(PREFIX)/bin/dmenu_path\
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$(DESTDIR)$(PREFIX)/bin/dmenu_run\
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$(DESTDIR)$(PREFIX)/bin/stest\
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$(DESTDIR)$(MANPREFIX)/man1/dmenu.1\
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$(DESTDIR)$(MANPREFIX)/man1/stest.1
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.PHONY: all options clean dist install uninstall
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24
README
Executable file
24
README
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dmenu - dynamic menu
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====================
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dmenu is an efficient dynamic menu for X.
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Requirements
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------------
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In order to build dmenu you need the Xlib header files.
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Installation
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------------
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Edit config.mk to match your local setup (dmenu is installed into
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the /usr/local namespace by default).
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Afterwards enter the following command to build and install dmenu
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(if necessary as root):
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make clean install
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Running dmenu
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-------------
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See the man page for details.
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49
arg.h
Executable file
49
arg.h
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/*
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* Copy me if you can.
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|
* by 20h
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|
*/
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|
#ifndef ARG_H__
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#define ARG_H__
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|
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||||||
|
extern char *argv0;
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|
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||||||
|
/* use main(int argc, char *argv[]) */
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|
#define ARGBEGIN for (argv0 = *argv, argv++, argc--;\
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|
argv[0] && argv[0][0] == '-'\
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|
&& argv[0][1];\
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|
argc--, argv++) {\
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|
char argc_;\
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|
char **argv_;\
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|
int brk_;\
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|
if (argv[0][1] == '-' && argv[0][2] == '\0') {\
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|
argv++;\
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|
argc--;\
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|
break;\
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|
}\
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|
for (brk_ = 0, argv[0]++, argv_ = argv;\
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|
argv[0][0] && !brk_;\
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|
argv[0]++) {\
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|
if (argv_ != argv)\
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|
break;\
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|
argc_ = argv[0][0];\
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|
switch (argc_)
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|
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|
#define ARGEND }\
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|
}
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|
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||||||
|
#define ARGC() argc_
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|
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#define EARGF(x) ((argv[0][1] == '\0' && argv[1] == NULL)?\
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((x), abort(), (char *)0) :\
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|
(brk_ = 1, (argv[0][1] != '\0')?\
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|
(&argv[0][1]) :\
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|
(argc--, argv++, argv[0])))
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|
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||||||
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#define ARGF() ((argv[0][1] == '\0' && argv[1] == NULL)?\
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(char *)0 :\
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(brk_ = 1, (argv[0][1] != '\0')?\
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|
(&argv[0][1]) :\
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|
(argc--, argv++, argv[0])))
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|
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|
#endif
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23
config.h
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23
config.h
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/* See LICENSE file for copyright and license details. */
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/* Default settings; can be overriden by command line. */
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static int topbar = 1; /* -b option; if 0, dmenu appears at bottom */
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/* -fn option overrides fonts[0]; default X11 font or font set */
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static const char *fonts[] = {
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"terminus:size=12"
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};
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static const char *prompt = NULL; /* -p option; prompt to the left of input field */
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static const char *colors[SchemeLast][2] = {
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/* fg bg */
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[SchemeNorm] = { "#99cccc", "#333366" },
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[SchemeSel] = { "#ccffff", "#333399" },
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[SchemeOut] = { "#000000", "#000000" },
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};
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/* -l option; if nonzero, dmenu uses vertical list with given number of lines */
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static unsigned int lines = 0;
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/*
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* Characters not considered part of a word while deleting words
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* for example: " /?\"&[]"
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|
*/
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static const char worddelimiters[] = " ";
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31
config.mk
Executable file
31
config.mk
Executable file
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# dmenu version
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VERSION = 5.0
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# paths
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PREFIX = /usr/local
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MANPREFIX = $(PREFIX)/share/man
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|
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|
X11INC = /usr/X11R6/include
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X11LIB = /usr/X11R6/lib
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|
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# Xinerama, comment if you don't want it
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XINERAMALIBS = -lXinerama
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XINERAMAFLAGS = -DXINERAMA
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|
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# freetype
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FREETYPELIBS = -lfontconfig -lXft
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|
FREETYPEINC = /usr/include/freetype2
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|
# OpenBSD (uncomment)
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|
#FREETYPEINC = $(X11INC)/freetype2
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|
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|
# includes and libs
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|
INCS = -I$(X11INC) -I$(FREETYPEINC)
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|
LIBS = -L$(X11LIB) -lX11 $(XINERAMALIBS) $(FREETYPELIBS)
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|
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||||||
|
# flags
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|
CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_XOPEN_SOURCE=700 -D_POSIX_C_SOURCE=200809L -DVERSION=\"$(VERSION)\" $(XINERAMAFLAGS)
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|
CFLAGS = -std=c99 -pedantic -Wall -Os $(INCS) $(CPPFLAGS)
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|
LDFLAGS = $(LIBS)
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|
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||||||
|
# compiler and linker
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|
CC = cc
|
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194
dmenu.1
Executable file
194
dmenu.1
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|
.TH DMENU 1 dmenu\-VERSION
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|
.SH NAME
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|
dmenu \- dynamic menu
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|
.SH SYNOPSIS
|
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|
.B dmenu
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|
.RB [ \-bfiv ]
|
||||||
|
.RB [ \-l
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||||||
|
.IR lines ]
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||||||
|
.RB [ \-m
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||||||
|
.IR monitor ]
|
||||||
|
.RB [ \-p
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||||||
|
.IR prompt ]
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||||||
|
.RB [ \-fn
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||||||
|
.IR font ]
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||||||
|
.RB [ \-nb
|
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|
.IR color ]
|
||||||
|
.RB [ \-nf
|
||||||
|
.IR color ]
|
||||||
|
.RB [ \-sb
|
||||||
|
.IR color ]
|
||||||
|
.RB [ \-sf
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||||||
|
.IR color ]
|
||||||
|
.RB [ \-w
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||||||
|
.IR windowid ]
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||||||
|
.P
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||||||
|
.BR dmenu_run " ..."
|
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|
.SH DESCRIPTION
|
||||||
|
.B dmenu
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||||||
|
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
|
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|
matching the tokens in the input.
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|
.P
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|
.B dmenu_run
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|
is a script used by
|
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|
.IR dwm (1)
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|
which lists programs in the user's $PATH and runs the result in their $SHELL.
|
||||||
|
.SH OPTIONS
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|
.TP
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|
.B \-b
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|
dmenu appears at the bottom of the screen.
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|
.TP
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||||||
|
.B \-f
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|
dmenu grabs the keyboard before reading stdin if not reading from a tty. This
|
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|
is faster, but will lock up X until stdin reaches end\-of\-file.
|
||||||
|
.TP
|
||||||
|
.B \-i
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||||||
|
dmenu matches menu items case insensitively.
|
||||||
|
.TP
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||||||
|
.BI \-l " lines"
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||||||
|
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)
|
||||||
771
dmenu.c
Executable file
771
dmenu.c
Executable file
@@ -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 */
|
||||||
|
}
|
||||||
436
drw.c
Executable file
436
drw.c
Executable file
@@ -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);
|
||||||
|
}
|
||||||
57
drw.h
Executable file
57
drw.h
Executable file
@@ -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);
|
||||||
90
stest.1
Executable file
90
stest.1
Executable file
@@ -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)
|
||||||
109
stest.c
Executable file
109
stest.c
Executable file
@@ -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;
|
||||||
|
}
|
||||||
35
util.c
Executable file
35
util.c
Executable file
@@ -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);
|
||||||
|
}
|
||||||
8
util.h
Executable file
8
util.h
Executable file
@@ -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);
|
||||||
Reference in New Issue
Block a user