Move i3lock to src/i3lock, import dmenu-3.9 as i3menu
This commit is contained in:
Michael Stapelberg
parent
c0aa9cac61
commit
969d6f202e
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@ -0,0 +1,23 @@
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MIT/X Consortium License
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© 2006-2008 Anselm R. Garbe <garbeam at gmail dot com>
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© 2006-2008 Sander van Dijk <a dot h dot vandijk at gmail dot com>
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© 2006-2007 Michał Janeczek <janeczek at gmail dot com>
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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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Software is furnished to do so, subject to the following conditions:
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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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# 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 = dmenu.c
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OBJ = ${SRC:.c=.o}
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all: options dmenu
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options:
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@echo dmenu build options:
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@echo "CFLAGS = ${CFLAGS}"
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@echo "LDFLAGS = ${LDFLAGS}"
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@echo "CC = ${CC}"
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.c.o:
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@echo CC $<
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@${CC} -c ${CFLAGS} $<
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${OBJ}: config.h config.mk
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dmenu: ${OBJ}
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@echo CC -o $@
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@${CC} -o $@ ${OBJ} ${LDFLAGS}
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clean:
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@echo cleaning
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@rm -f dmenu ${OBJ} dmenu-${VERSION}.tar.gz
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dist: clean
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@echo creating dist tarball
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@mkdir -p dmenu-${VERSION}
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@cp -R LICENSE Makefile README config.mk dmenu.1 config.h dmenu_path dmenu_run ${SRC} dmenu-${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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@echo installing executable file to ${DESTDIR}${PREFIX}/bin
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@mkdir -p ${DESTDIR}${PREFIX}/bin
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@cp -f dmenu dmenu_path dmenu_run ${DESTDIR}${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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@echo installing manual page to ${DESTDIR}${MANPREFIX}/man1
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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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@chmod 644 ${DESTDIR}${MANPREFIX}/man1/dmenu.1
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uninstall:
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@echo removing executable file from ${DESTDIR}${PREFIX}/bin
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@rm -f ${DESTDIR}${PREFIX}/bin/dmenu ${DESTDIR}${PREFIX}/bin/dmenu_path
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@rm -f ${DESTDIR}${PREFIX}/bin/dmenu ${DESTDIR}${PREFIX}/bin/dmenu_run
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@echo removing manual page from ${DESTDIR}${MANPREFIX}/man1
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@rm -f ${DESTDIR}${MANPREFIX}/man1/dmenu.1
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.PHONY: all options clean dist install uninstall
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dmenu - dynamic menu
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====================
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dmenu is a generic and efficient 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 (if
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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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/* See LICENSE file for copyright and license details. */
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/* appearance */
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static const char *font = "-*-terminus-medium-r-normal-*-14-*-*-*-*-*-*-*";
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static const char *normbgcolor = "#cccccc";
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static const char *normfgcolor = "#000000";
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static const char *selbgcolor = "#0066ff";
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static const char *selfgcolor = "#ffffff";
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static unsigned int spaceitem = 30; /* px between menu items */
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# dmenu version
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VERSION = 3.9
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# Customize below to fit your system
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# paths
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PREFIX = /usr/local
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MANPREFIX = ${PREFIX}/share/man
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X11INC = /usr/X11R6/include
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X11LIB = /usr/X11R6/lib
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# Xinerama, comment if you don't want it
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XINERAMALIBS = -L${X11LIB} -lXinerama
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XINERAMAFLAGS = -DXINERAMA
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# includes and libs
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INCS = -I. -I/usr/include -I${X11INC}
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LIBS = -L/usr/lib -lc -L${X11LIB} -lX11 ${XINERAMALIBS}
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# flags
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CPPFLAGS = -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS}
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CFLAGS = -std=c99 -pedantic -Wall -Os ${INCS} ${CPPFLAGS}
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LDFLAGS = -s ${LIBS}
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# Solaris
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#CFLAGS = -fast ${INCS} -DVERSION=\"${VERSION}\"
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#LDFLAGS = ${LIBS}
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# compiler and linker
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CC = cc
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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 [ \-i ]
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.RB [ \-b ]
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.RB [ \-fn " <font>"]
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.RB [ \-nb " <color>"]
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.RB [ \-nf " <color>"]
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.RB [ \-p " <prompt>"]
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.RB [ \-sb " <color>"]
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.RB [ \-sf " <color>"]
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.RB [ \-v ]
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.SH DESCRIPTION
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.SS Overview
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dmenu is a generic menu for X, originally designed for
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.BR dwm (1).
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It manages huge amounts (up to 10.000 and more) of user defined menu items
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efficiently.
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.SS Options
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.TP
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.B \-i
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makes dmenu match menu entries case insensitively.
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.TP
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.B \-b
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defines that dmenu appears at the bottom.
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.TP
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.B \-fn <font>
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defines the font.
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.TP
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.B \-nb <color>
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defines the normal background color (#RGB, #RRGGBB, and color names are supported).
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.TP
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.B \-nf <color>
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defines the normal foreground color (#RGB, #RRGGBB, and color names are supported).
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.TP
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.B \-p <prompt>
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defines a prompt to be displayed before the input area.
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.TP
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.B \-sb <color>
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defines the selected background color (#RGB, #RRGGBB, and color names are supported).
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.TP
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.B \-sf <color>
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defines the selected foreground color (#RGB, #RRGGBB, and color names are supported).
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.TP
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.B \-v
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prints version information to standard output, then exits.
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.SH USAGE
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dmenu reads a list of newline-separated items from standard input and creates a
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menu. When the user selects an item or enters any text and presses Return, his/her
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choice is printed to standard output and dmenu terminates.
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.P
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dmenu is completely controlled by the keyboard. The following keys are recognized:
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.TP
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.B Any printable character
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Appends the character to the text in the input field. This works as a filter:
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only items containing this text will be displayed.
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.TP
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.B Left/Right (Mod1\-h/Mod1\-l)
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Select the previous/next item.
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.TP
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.B PageUp/PageDown (Mod1\-k/Mod1\-j)
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Select the first item of the previous/next 'page' of items.
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.TP
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.B Home/End (Mod1\-g/Mod1\-G)
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Select the first/last item.
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.TP
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.B Tab (Control\-i)
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Copy the selected item to the input field.
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.TP
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.B Return (Control\-j)
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Confirm selection and quit (print the selected item to standard output). Returns
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.B 0
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on termination.
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.TP
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.B Shift\-Return (Control\-Shift\-j)
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Confirm selection and quit (print the text in the input field to standard output).
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Returns
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.B 0
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on termination.
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.TP
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.B Escape (Control\-bracketleft)
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Quit without selecting an item. Returns
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.B 1
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on termination.
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.TP
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.B Backspace (Control\-h)
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Remove a character from the input field.
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.TP
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.B Control\-u
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Remove all characters from the input field.
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.TP
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.B Control\-w
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Remove all characters of current word from the input field.
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.SH SEE ALSO
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.BR dwm (1),
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.BR wmii (1) .
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@ -0,0 +1,729 @@
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/* See LICENSE file for copyright and license details. */
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#define _BSD_SOURCE
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#include <ctype.h>
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#include <locale.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <strings.h>
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#include <unistd.h>
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#include <X11/keysym.h>
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#ifdef XINERAMA
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#include <X11/extensions/Xinerama.h>
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#endif
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/* macros */
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#define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
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#define INRECT(X,Y,RX,RY,RW,RH) ((X) >= (RX) && (X) < (RX) + (RW) && (Y) >= (RY) && (Y) < (RY) + (RH))
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#define MIN(a, b) ((a) < (b) ? (a) : (b))
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/* enums */
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enum { ColFG, ColBG, ColLast };
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/* typedefs */
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typedef struct {
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int x, y, w, h;
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unsigned long norm[ColLast];
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unsigned long sel[ColLast];
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Drawable drawable;
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GC gc;
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struct {
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XFontStruct *xfont;
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XFontSet set;
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int ascent;
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int descent;
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int height;
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} font;
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} DC; /* draw context */
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typedef struct Item Item;
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struct Item {
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char *text;
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Item *next; /* traverses all items */
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Item *left, *right; /* traverses items matching current search pattern */
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};
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/* forward declarations */
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static void appenditem(Item *i, Item **list, Item **last);
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static void calcoffsets(void);
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static char *cistrstr(const char *s, const char *sub);
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static void cleanup(void);
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static void drawmenu(void);
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static void drawtext(const char *text, unsigned long col[ColLast]);
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static void eprint(const char *errstr, ...);
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static unsigned long getcolor(const char *colstr);
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static Bool grabkeyboard(void);
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static void initfont(const char *fontstr);
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static void kpress(XKeyEvent * e);
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static void match(char *pattern);
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static void readstdin(void);
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static void run(void);
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static void setup(Bool topbar);
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static int textnw(const char *text, unsigned int len);
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static int textw(const char *text);
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#include "config.h"
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/* variables */
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static char *maxname = NULL;
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static char *prompt = NULL;
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static char text[4096];
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static int cmdw = 0;
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static int promptw = 0;
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static int ret = 0;
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static int screen;
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static unsigned int mw, mh;
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static unsigned int numlockmask = 0;
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static Bool running = True;
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static Display *dpy;
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static DC dc;
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static Item *allitems = NULL; /* first of all items */
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static Item *item = NULL; /* first of pattern matching items */
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static Item *sel = NULL;
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static Item *next = NULL;
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static Item *prev = NULL;
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static Item *curr = NULL;
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static Window root, win;
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static int (*fstrncmp)(const char *, const char *, size_t n) = strncmp;
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static char *(*fstrstr)(const char *, const char *) = strstr;
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void
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appenditem(Item *i, Item **list, Item **last) {
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if(!(*last))
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*list = i;
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else
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(*last)->right = i;
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i->left = *last;
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i->right = NULL;
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*last = i;
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}
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void
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calcoffsets(void) {
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int tw;
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unsigned int w;
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if(!curr)
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return;
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w = promptw + cmdw + 2 * spaceitem;
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for(next = curr; next; next=next->right) {
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tw = textw(next->text);
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if(tw > mw / 3)
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tw = mw / 3;
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w += tw;
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if(w > mw)
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break;
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}
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w = promptw + cmdw + 2 * spaceitem;
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for(prev = curr; prev && prev->left; prev=prev->left) {
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tw = textw(prev->left->text);
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if(tw > mw / 3)
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tw = mw / 3;
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w += tw;
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if(w > mw)
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break;
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}
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}
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char *
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cistrstr(const char *s, const char *sub) {
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int c, csub;
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unsigned int len;
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if(!sub)
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return (char *)s;
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if((c = *sub++) != 0) {
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c = tolower(c);
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len = strlen(sub);
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do {
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do {
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if((csub = *s++) == 0)
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return (NULL);
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}
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while(tolower(csub) != c);
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}
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while(strncasecmp(s, sub, len) != 0);
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s--;
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}
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return (char *)s;
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}
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void
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cleanup(void) {
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Item *itm;
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while(allitems) {
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itm = allitems->next;
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free(allitems->text);
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free(allitems);
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allitems = itm;
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}
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if(dc.font.set)
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XFreeFontSet(dpy, dc.font.set);
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else
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XFreeFont(dpy, dc.font.xfont);
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XFreePixmap(dpy, dc.drawable);
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XFreeGC(dpy, dc.gc);
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XDestroyWindow(dpy, win);
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XUngrabKeyboard(dpy, CurrentTime);
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}
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void
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drawmenu(void) {
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Item *i;
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dc.x = 0;
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dc.y = 0;
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dc.w = mw;
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dc.h = mh;
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drawtext(NULL, dc.norm);
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/* print prompt? */
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if(promptw) {
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dc.w = promptw;
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drawtext(prompt, dc.sel);
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}
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dc.x += promptw;
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dc.w = mw - promptw;
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/* print command */
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if(cmdw && item)
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dc.w = cmdw;
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drawtext(text[0] ? text : NULL, dc.norm);
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dc.x += cmdw;
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if(curr) {
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dc.w = spaceitem;
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drawtext((curr && curr->left) ? "<" : NULL, dc.norm);
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dc.x += dc.w;
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/* determine maximum items */
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for(i = curr; i != next; i=i->right) {
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dc.w = textw(i->text);
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if(dc.w > mw / 3)
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dc.w = mw / 3;
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drawtext(i->text, (sel == i) ? dc.sel : dc.norm);
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dc.x += dc.w;
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}
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dc.x = mw - spaceitem;
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dc.w = spaceitem;
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drawtext(next ? ">" : NULL, dc.norm);
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}
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XCopyArea(dpy, dc.drawable, win, dc.gc, 0, 0, mw, mh, 0, 0);
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XFlush(dpy);
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}
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void
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drawtext(const char *text, unsigned long col[ColLast]) {
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char buf[256];
|
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int i, x, y, h, len, olen;
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XRectangle r = { dc.x, dc.y, dc.w, dc.h };
|
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XSetForeground(dpy, dc.gc, col[ColBG]);
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XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
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if(!text)
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return;
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olen = strlen(text);
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h = dc.font.ascent + dc.font.descent;
|
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y = dc.y + (dc.h / 2) - (h / 2) + dc.font.ascent;
|
||||
x = dc.x + (h / 2);
|
||||
/* shorten text if necessary */
|
||||
for(len = MIN(olen, sizeof buf); len && textnw(text, len) > dc.w - h; len--);
|
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if(!len)
|
||||
return;
|
||||
memcpy(buf, text, len);
|
||||
if(len < olen)
|
||||
for(i = len; i && i > len - 3; buf[--i] = '.');
|
||||
XSetForeground(dpy, dc.gc, col[ColFG]);
|
||||
if(dc.font.set)
|
||||
XmbDrawString(dpy, dc.drawable, dc.font.set, dc.gc, x, y, buf, len);
|
||||
else
|
||||
XDrawString(dpy, dc.drawable, dc.gc, x, y, buf, len);
|
||||
}
|
||||
|
||||
void
|
||||
eprint(const char *errstr, ...) {
|
||||
va_list ap;
|
||||
|
||||
va_start(ap, errstr);
|
||||
vfprintf(stderr, errstr, ap);
|
||||
va_end(ap);
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
unsigned long
|
||||
getcolor(const char *colstr) {
|
||||
Colormap cmap = DefaultColormap(dpy, screen);
|
||||
XColor color;
|
||||
|
||||
if(!XAllocNamedColor(dpy, cmap, colstr, &color, &color))
|
||||
eprint("error, cannot allocate color '%s'\n", colstr);
|
||||
return color.pixel;
|
||||
}
|
||||
|
||||
Bool
|
||||
grabkeyboard(void) {
|
||||
unsigned int len;
|
||||
|
||||
for(len = 1000; len; len--) {
|
||||
if(XGrabKeyboard(dpy, root, True, GrabModeAsync, GrabModeAsync, CurrentTime)
|
||||
== GrabSuccess)
|
||||
break;
|
||||
usleep(1000);
|
||||
}
|
||||
return len > 0;
|
||||
}
|
||||
|
||||
void
|
||||
initfont(const char *fontstr) {
|
||||
char *def, **missing;
|
||||
int i, n;
|
||||
|
||||
if(!fontstr || fontstr[0] == '\0')
|
||||
eprint("error, cannot load font: '%s'\n", fontstr);
|
||||
missing = NULL;
|
||||
dc.font.set = XCreateFontSet(dpy, fontstr, &missing, &n, &def);
|
||||
if(missing)
|
||||
XFreeStringList(missing);
|
||||
if(dc.font.set) {
|
||||
XFontSetExtents *font_extents;
|
||||
XFontStruct **xfonts;
|
||||
char **font_names;
|
||||
dc.font.ascent = dc.font.descent = 0;
|
||||
font_extents = XExtentsOfFontSet(dc.font.set);
|
||||
n = XFontsOfFontSet(dc.font.set, &xfonts, &font_names);
|
||||
for(i = 0, dc.font.ascent = 0, dc.font.descent = 0; i < n; i++) {
|
||||
if(dc.font.ascent < (*xfonts)->ascent)
|
||||
dc.font.ascent = (*xfonts)->ascent;
|
||||
if(dc.font.descent < (*xfonts)->descent)
|
||||
dc.font.descent = (*xfonts)->descent;
|
||||
xfonts++;
|
||||
}
|
||||
}
|
||||
else {
|
||||
if(!(dc.font.xfont = XLoadQueryFont(dpy, fontstr))
|
||||
&& !(dc.font.xfont = XLoadQueryFont(dpy, "fixed")))
|
||||
eprint("error, cannot load font: '%s'\n", fontstr);
|
||||
dc.font.ascent = dc.font.xfont->ascent;
|
||||
dc.font.descent = dc.font.xfont->descent;
|
||||
}
|
||||
dc.font.height = dc.font.ascent + dc.font.descent;
|
||||
}
|
||||
|
||||
void
|
||||
kpress(XKeyEvent * e) {
|
||||
char buf[32];
|
||||
int i, num;
|
||||
unsigned int len;
|
||||
KeySym ksym;
|
||||
|
||||
len = strlen(text);
|
||||
buf[0] = 0;
|
||||
num = XLookupString(e, buf, sizeof buf, &ksym, 0);
|
||||
if(IsKeypadKey(ksym)) {
|
||||
if(ksym == XK_KP_Enter)
|
||||
ksym = XK_Return;
|
||||
else if(ksym >= XK_KP_0 && ksym <= XK_KP_9)
|
||||
ksym = (ksym - XK_KP_0) + XK_0;
|
||||
}
|
||||
if(IsFunctionKey(ksym) || IsKeypadKey(ksym)
|
||||
|| IsMiscFunctionKey(ksym) || IsPFKey(ksym)
|
||||
|| IsPrivateKeypadKey(ksym))
|
||||
return;
|
||||
/* first check if a control mask is omitted */
|
||||
if(e->state & ControlMask) {
|
||||
switch (ksym) {
|
||||
default: /* ignore other control sequences */
|
||||
return;
|
||||
case XK_bracketleft:
|
||||
ksym = XK_Escape;
|
||||
break;
|
||||
case XK_h:
|
||||
case XK_H:
|
||||
ksym = XK_BackSpace;
|
||||
break;
|
||||
case XK_i:
|
||||
case XK_I:
|
||||
ksym = XK_Tab;
|
||||
break;
|
||||
case XK_j:
|
||||
case XK_J:
|
||||
ksym = XK_Return;
|
||||
break;
|
||||
case XK_u:
|
||||
case XK_U:
|
||||
text[0] = 0;
|
||||
match(text);
|
||||
drawmenu();
|
||||
return;
|
||||
case XK_w:
|
||||
case XK_W:
|
||||
if(len) {
|
||||
i = len - 1;
|
||||
while(i >= 0 && text[i] == ' ')
|
||||
text[i--] = 0;
|
||||
while(i >= 0 && text[i] != ' ')
|
||||
text[i--] = 0;
|
||||
match(text);
|
||||
drawmenu();
|
||||
}
|
||||
return;
|
||||
}
|
||||
}
|
||||
if(CLEANMASK(e->state) & Mod1Mask) {
|
||||
switch(ksym) {
|
||||
default: return;
|
||||
case XK_h:
|
||||
ksym = XK_Left;
|
||||
break;
|
||||
case XK_l:
|
||||
ksym = XK_Right;
|
||||
break;
|
||||
case XK_j:
|
||||
ksym = XK_Next;
|
||||
break;
|
||||
case XK_k:
|
||||
ksym = XK_Prior;
|
||||
break;
|
||||
case XK_g:
|
||||
ksym = XK_Home;
|
||||
break;
|
||||
case XK_G:
|
||||
ksym = XK_End;
|
||||
break;
|
||||
}
|
||||
}
|
||||
switch(ksym) {
|
||||
default:
|
||||
if(num && !iscntrl((int) buf[0])) {
|
||||
buf[num] = 0;
|
||||
if(len > 0)
|
||||
strncat(text, buf, sizeof text);
|
||||
else
|
||||
strncpy(text, buf, sizeof text);
|
||||
match(text);
|
||||
}
|
||||
break;
|
||||
case XK_BackSpace:
|
||||
if(len) {
|
||||
text[--len] = 0;
|
||||
match(text);
|
||||
}
|
||||
break;
|
||||
case XK_End:
|
||||
if(!item)
|
||||
return;
|
||||
while(next) {
|
||||
sel = curr = next;
|
||||
calcoffsets();
|
||||
}
|
||||
while(sel && sel->right)
|
||||
sel = sel->right;
|
||||
break;
|
||||
case XK_Escape:
|
||||
ret = 1;
|
||||
running = False;
|
||||
break;
|
||||
case XK_Home:
|
||||
if(!item)
|
||||
return;
|
||||
sel = curr = item;
|
||||
calcoffsets();
|
||||
break;
|
||||
case XK_Left:
|
||||
if(!(sel && sel->left))
|
||||
return;
|
||||
sel=sel->left;
|
||||
if(sel->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:
|
||||
if((e->state & ShiftMask) && *text)
|
||||
fprintf(stdout, "%s", text);
|
||||
else if(sel)
|
||||
fprintf(stdout, "%s", sel->text);
|
||||
else if(*text)
|
||||
fprintf(stdout, "%s", text);
|
||||
fflush(stdout);
|
||||
running = False;
|
||||
break;
|
||||
case XK_Right:
|
||||
if(!(sel && sel->right))
|
||||
return;
|
||||
sel=sel->right;
|
||||
if(sel == next) {
|
||||
curr = next;
|
||||
calcoffsets();
|
||||
}
|
||||
break;
|
||||
case XK_Tab:
|
||||
if(!sel)
|
||||
return;
|
||||
strncpy(text, sel->text, sizeof text);
|
||||
match(text);
|
||||
break;
|
||||
}
|
||||
drawmenu();
|
||||
}
|
||||
|
||||
void
|
||||
match(char *pattern) {
|
||||
unsigned int plen;
|
||||
Item *i, *itemend, *lexact, *lprefix, *lsubstr, *exactend, *prefixend, *substrend;
|
||||
|
||||
if(!pattern)
|
||||
return;
|
||||
plen = strlen(pattern);
|
||||
item = lexact = lprefix = lsubstr = itemend = exactend = prefixend = substrend = NULL;
|
||||
for(i = allitems; i; i = i->next)
|
||||
if(!fstrncmp(pattern, i->text, plen + 1))
|
||||
appenditem(i, &lexact, &exactend);
|
||||
else if(!fstrncmp(pattern, i->text, plen))
|
||||
appenditem(i, &lprefix, &prefixend);
|
||||
else if(fstrstr(i->text, pattern))
|
||||
appenditem(i, &lsubstr, &substrend);
|
||||
if(lexact) {
|
||||
item = lexact;
|
||||
itemend = exactend;
|
||||
}
|
||||
if(lprefix) {
|
||||
if(itemend) {
|
||||
itemend->right = lprefix;
|
||||
lprefix->left = itemend;
|
||||
}
|
||||
else
|
||||
item = lprefix;
|
||||
itemend = prefixend;
|
||||
}
|
||||
if(lsubstr) {
|
||||
if(itemend) {
|
||||
itemend->right = lsubstr;
|
||||
lsubstr->left = itemend;
|
||||
}
|
||||
else
|
||||
item = lsubstr;
|
||||
}
|
||||
curr = prev = next = sel = item;
|
||||
calcoffsets();
|
||||
}
|
||||
|
||||
void
|
||||
readstdin(void) {
|
||||
char *p, buf[1024];
|
||||
unsigned int len = 0, max = 0;
|
||||
Item *i, *new;
|
||||
|
||||
i = 0;
|
||||
while(fgets(buf, sizeof buf, stdin)) {
|
||||
len = strlen(buf);
|
||||
if (buf[len - 1] == '\n')
|
||||
buf[len - 1] = 0;
|
||||
if(!(p = strdup(buf)))
|
||||
eprint("fatal: could not strdup() %u bytes\n", strlen(buf));
|
||||
if(max < len) {
|
||||
maxname = p;
|
||||
max = len;
|
||||
}
|
||||
if((new = (Item *)malloc(sizeof(Item))) == NULL)
|
||||
eprint("fatal: could not malloc() %u bytes\n", sizeof(Item));
|
||||
new->next = new->left = new->right = NULL;
|
||||
new->text = p;
|
||||
if(!i)
|
||||
allitems = new;
|
||||
else
|
||||
i->next = new;
|
||||
i = new;
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
run(void) {
|
||||
XEvent ev;
|
||||
|
||||
/* main event loop */
|
||||
while(running && !XNextEvent(dpy, &ev))
|
||||
switch (ev.type) {
|
||||
default: /* ignore all crap */
|
||||
break;
|
||||
case KeyPress:
|
||||
kpress(&ev.xkey);
|
||||
break;
|
||||
case Expose:
|
||||
if(ev.xexpose.count == 0)
|
||||
drawmenu();
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
setup(Bool topbar) {
|
||||
int i, j, x, y;
|
||||
#if XINERAMA
|
||||
int n;
|
||||
XineramaScreenInfo *info = NULL;
|
||||
#endif
|
||||
XModifierKeymap *modmap;
|
||||
XSetWindowAttributes wa;
|
||||
|
||||
/* init modifier map */
|
||||
modmap = XGetModifierMapping(dpy);
|
||||
for(i = 0; i < 8; i++)
|
||||
for(j = 0; j < modmap->max_keypermod; j++) {
|
||||
if(modmap->modifiermap[i * modmap->max_keypermod + j]
|
||||
== XKeysymToKeycode(dpy, XK_Num_Lock))
|
||||
numlockmask = (1 << i);
|
||||
}
|
||||
XFreeModifiermap(modmap);
|
||||
|
||||
/* style */
|
||||
dc.norm[ColBG] = getcolor(normbgcolor);
|
||||
dc.norm[ColFG] = getcolor(normfgcolor);
|
||||
dc.sel[ColBG] = getcolor(selbgcolor);
|
||||
dc.sel[ColFG] = getcolor(selfgcolor);
|
||||
initfont(font);
|
||||
|
||||
/* menu window */
|
||||
wa.override_redirect = 1;
|
||||
wa.background_pixmap = ParentRelative;
|
||||
wa.event_mask = ExposureMask | ButtonPressMask | KeyPressMask;
|
||||
|
||||
/* menu window geometry */
|
||||
mh = dc.font.height + 2;
|
||||
#if XINERAMA
|
||||
if(XineramaIsActive(dpy) && (info = XineramaQueryScreens(dpy, &n))) {
|
||||
i = 0;
|
||||
if(n > 1) {
|
||||
int di;
|
||||
unsigned int dui;
|
||||
Window dummy;
|
||||
if(XQueryPointer(dpy, root, &dummy, &dummy, &x, &y, &di, &di, &dui))
|
||||
for(i = 0; i < n; i++)
|
||||
if(INRECT(x, y, info[i].x_org, info[i].y_org, info[i].width, info[i].height))
|
||||
break;
|
||||
}
|
||||
x = info[i].x_org;
|
||||
y = topbar ? info[i].y_org : info[i].y_org + info[i].height - mh;
|
||||
mw = info[i].width;
|
||||
XFree(info);
|
||||
}
|
||||
else
|
||||
#endif
|
||||
{
|
||||
x = 0;
|
||||
y = topbar ? 0 : DisplayHeight(dpy, screen) - mh;
|
||||
mw = DisplayWidth(dpy, screen);
|
||||
}
|
||||
|
||||
win = XCreateWindow(dpy, root, x, y, mw, mh, 0,
|
||||
DefaultDepth(dpy, screen), CopyFromParent,
|
||||
DefaultVisual(dpy, screen),
|
||||
CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
|
||||
|
||||
/* pixmap */
|
||||
dc.drawable = XCreatePixmap(dpy, root, mw, mh, DefaultDepth(dpy, screen));
|
||||
dc.gc = XCreateGC(dpy, root, 0, 0);
|
||||
XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter);
|
||||
if(!dc.font.set)
|
||||
XSetFont(dpy, dc.gc, dc.font.xfont->fid);
|
||||
if(maxname)
|
||||
cmdw = textw(maxname);
|
||||
if(cmdw > mw / 3)
|
||||
cmdw = mw / 3;
|
||||
if(prompt)
|
||||
promptw = textw(prompt);
|
||||
if(promptw > mw / 5)
|
||||
promptw = mw / 5;
|
||||
text[0] = 0;
|
||||
match(text);
|
||||
XMapRaised(dpy, win);
|
||||
}
|
||||
|
||||
int
|
||||
textnw(const char *text, unsigned int len) {
|
||||
XRectangle r;
|
||||
|
||||
if(dc.font.set) {
|
||||
XmbTextExtents(dc.font.set, text, len, NULL, &r);
|
||||
return r.width;
|
||||
}
|
||||
return XTextWidth(dc.font.xfont, text, len);
|
||||
}
|
||||
|
||||
int
|
||||
textw(const char *text) {
|
||||
return textnw(text, strlen(text)) + dc.font.height;
|
||||
}
|
||||
|
||||
int
|
||||
main(int argc, char *argv[]) {
|
||||
unsigned int i;
|
||||
Bool topbar = True;
|
||||
|
||||
/* command line args */
|
||||
for(i = 1; i < argc; i++)
|
||||
if(!strcmp(argv[i], "-i")) {
|
||||
fstrncmp = strncasecmp;
|
||||
fstrstr = cistrstr;
|
||||
}
|
||||
else if(!strcmp(argv[i], "-b"))
|
||||
topbar = False;
|
||||
else if(!strcmp(argv[i], "-fn")) {
|
||||
if(++i < argc) font = argv[i];
|
||||
}
|
||||
else if(!strcmp(argv[i], "-nb")) {
|
||||
if(++i < argc) normbgcolor = argv[i];
|
||||
}
|
||||
else if(!strcmp(argv[i], "-nf")) {
|
||||
if(++i < argc) normfgcolor = argv[i];
|
||||
}
|
||||
else if(!strcmp(argv[i], "-p")) {
|
||||
if(++i < argc) prompt = argv[i];
|
||||
}
|
||||
else if(!strcmp(argv[i], "-sb")) {
|
||||
if(++i < argc) selbgcolor = argv[i];
|
||||
}
|
||||
else if(!strcmp(argv[i], "-sf")) {
|
||||
if(++i < argc) selfgcolor = argv[i];
|
||||
}
|
||||
else if(!strcmp(argv[i], "-v"))
|
||||
eprint("dmenu-"VERSION", © 2006-2008 dmenu engineers, see LICENSE for details\n");
|
||||
else
|
||||
eprint("usage: dmenu [-i] [-b] [-fn <font>] [-nb <color>] [-nf <color>]\n"
|
||||
" [-p <prompt>] [-sb <color>] [-sf <color>] [-v]\n");
|
||||
if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
|
||||
fprintf(stderr, "warning: no locale support\n");
|
||||
if(!(dpy = XOpenDisplay(0)))
|
||||
eprint("dmenu: cannot open display\n");
|
||||
screen = DefaultScreen(dpy);
|
||||
root = RootWindow(dpy, screen);
|
||||
|
||||
if(isatty(STDIN_FILENO)) {
|
||||
readstdin();
|
||||
running = grabkeyboard();
|
||||
}
|
||||
else { /* prevent keypress loss */
|
||||
running = grabkeyboard();
|
||||
readstdin();
|
||||
}
|
||||
|
||||
setup(topbar);
|
||||
drawmenu();
|
||||
XSync(dpy, False);
|
||||
run();
|
||||
cleanup();
|
||||
XCloseDisplay(dpy);
|
||||
return ret;
|
||||
}
|
||||
|
|
@ -0,0 +1,26 @@
|
|||
#!/bin/sh
|
||||
CACHE=$HOME/.dmenu_cache
|
||||
IFS=:
|
||||
|
||||
uptodate() {
|
||||
test -f "$CACHE" &&
|
||||
for dir in $PATH
|
||||
do
|
||||
test ! $dir -nt "$CACHE" || return 1
|
||||
done
|
||||
}
|
||||
|
||||
if ! uptodate
|
||||
then
|
||||
for dir in $PATH
|
||||
do
|
||||
cd "$dir" &&
|
||||
for file in *
|
||||
do
|
||||
test -x "$file" && echo "$file"
|
||||
done
|
||||
done | sort | uniq > "$CACHE".$$ &&
|
||||
mv "$CACHE".$$ "$CACHE"
|
||||
fi
|
||||
|
||||
cat "$CACHE"
|
||||
|
|
@ -0,0 +1,2 @@
|
|||
#!/bin/sh
|
||||
exe=`dmenu_path | dmenu ${1+"$@"}` && exec $exe
|
||||
Loading…
Reference in New Issue