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22 changed files with 2222 additions and 3052 deletions

40
.hgtags Normal file

@ -0,0 +1,40 @@
d31b5ad96b0ba7b5b0a30928fcf000428339a577 0.1
0a6472e2203994bc5738d40a340d26f7ec9d6062 0.2
7e66082e5092fb0bccd18a3695a0bec52c80fdb2 0.3
eb3165734f00fe7f7da8aeebaed00e60a57caac9 0.4
22213b9a2114167ee8ba019a012e27da0422a61a 0.5
c11f86db4550cac5d0a648a3fe4d6d3b9a4fcf7e 0.6
3fb41412e2492f66476d92ce8f007a8b48fb1d2a 0.7
cd15de32e173f8ce97bfe1c9b6607937b59056b4 0.8
fae61afa861755636c4a1070694209ace8efbb6c 0.9
bbc98e77ae89a7c9232a5be0835f60ea00d8036e 1.0
44a55e6e46bf6c231780b09d919977d6f01083de 1.1
e3179ce2b90451d2807cd53b589d768412b8666b 1.2
f5f5cbf016a94b48a8fe9c47f0736e96d166d5d4 1.3
3cff9403766bf83a9fc2a0aef230115d68de2a8e 1.4
728c9089b079721b43c3347124639a29baa22a97 1.5
ad3fa2d185426c51fd5deceae809770363f8d33c 1.6
4dbdb61c8b8ce21dee5c7050a6b103855964ed20 1.7
d5ad819f2a66a40fa75dd2e44429f3bfc884d07b 1.7.1
c71952fa3c7ca848ec38a6923b5c6d0e18fff431 1.8
a5567a0d30112822db2627a04a2e7aa3b6c38148 1.9
12deea36603da407e3f32640048846a3bd74a9ec 2.0
a2c465098a3b972bbed00feda9804b6aae1e9531 2.1
7e92f58754ae6edb3225f26d754bd89c1ff458cf 2.2
719b37b37b0df829d7cf017ac70e353088fe5849 2.3
32b246925086910d63147483160281a91a47479f 2.4
dcbbfabc8ecc5f33a6cc950584de87da1a368045 2.5
c7f84f23ec5aef29988dcdc4ec22a7352ee8f58e 2.5.1
5308dd22b6ee8e3218c81d9e7e4125f235bb5778 2.6
21951c0dfbae5af68ed77821a4d87253ee91803f 2.7
107719a9ce3bd0c79f9f1f626596eb338a276561 2.8
3a5910fac3ccb522a98aeeba7af7008530b25092 2.9
76b58d21ea98257c05565a3b9c850b9b26a32968 3.0
e1c8bef05e6e48df4f26471ea0712aa43ab9d949 3.1
4ce65f61f01b055fa6c2901c6d2527ef741aa4bf 3.2
f2cabc83a18f9b5b548159329ddd4dee904fa31f 3.2.1
d3876aa792923f9a95f7ad0c7f0134533404df35 3.2.2
0f91934037b04221ff5d1ba3a6c39c1ff26e3661 3.3
9ede7b2d2450537e750d5505789fbe63960e97e6 3.4
63ad05e7f9e1f4f1881fb02f529cb6c6ae81e693 3.5
75b1b25fe0d7e29400baf30568153f668324928b 3.6

38
LICENSE

@ -1,38 +1,22 @@
MIT/X Consortium License
© 2006-2019 Anselm R Garbe <anselm@garbe.ca>
© 2006-2009 Jukka Salmi <jukka at salmi dot ch>
© 2006-2007 Sander van Dijk <a dot h dot vandijk at gmail dot com>
© 2007-2011 Peter Hartlich <sgkkr at hartlich dot com>
© 2007-2009 Szabolcs Nagy <nszabolcs at gmail dot com>
© 2007-2009 Christof Musik <christof at sendfax dot de>
© 2007-2009 Premysl Hruby <dfenze at gmail dot com>
© 2007-2008 Enno Gottox Boland <gottox at s01 dot de>
© 2008 Martin Hurton <martin dot hurton at gmail dot com>
© 2008 Neale Pickett <neale dot woozle dot org>
© 2009 Mate Nagy <mnagy at port70 dot net>
© 2010-2016 Hiltjo Posthuma <hiltjo@codemadness.org>
© 2010-2012 Connor Lane Smith <cls@lubutu.com>
© 2011 Christoph Lohmann <20h@r-36.net>
© 2015-2016 Quentin Rameau <quinq@fifth.space>
© 2015-2016 Eric Pruitt <eric.pruitt@gmail.com>
© 2016-2017 Markus Teich <markus.teich@stusta.mhn.de>
© 2020-2022 Chris Down <chris@chrisdown.name>
(C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
(C)opyright MMVI-MMVII Sander van Dijk <a dot h dot vandijk at gmail dot com>
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.

62
Makefile

@ -1,45 +1,61 @@
# dwm - dynamic window manager
# See LICENSE file for copyright and license details.
# (C)opyright MMVI-MMVII Anselm R. Garbe
include config.mk
SRC = drw.c dwm.c util.c
SRC = client.c draw.c event.c layout.c main.c tag.c util.c
OBJ = ${SRC:.c=.o}
all: dwm
all: options dwm
options:
@echo dwm build options:
@echo "CFLAGS = ${CFLAGS}"
@echo "LDFLAGS = ${LDFLAGS}"
@echo "CC = ${CC}"
.c.o:
${CC} -c ${CFLAGS} $<
@echo CC $<
@${CC} -c ${CFLAGS} $<
${OBJ}: config.h config.mk
${OBJ}: dwm.h config.h config.mk
config.h:
cp config.def.h $@
@echo creating $@ from config.default.h
@cp config.default.h $@
dwm: ${OBJ}
${CC} -o $@ ${OBJ} ${LDFLAGS}
@echo CC -o $@
@${CC} -o $@ ${OBJ} ${LDFLAGS}
@strip $@
clean:
rm -f dwm ${OBJ} dwm-${VERSION}.tar.gz
@echo cleaning
@rm -f dwm ${OBJ} dwm-${VERSION}.tar.gz
dist: clean
mkdir -p dwm-${VERSION}
cp -R LICENSE Makefile README config.def.h config.mk\
dwm.1 drw.h util.h ${SRC} dwm.png transient.c dwm-${VERSION}
tar -cf dwm-${VERSION}.tar dwm-${VERSION}
gzip dwm-${VERSION}.tar
rm -rf dwm-${VERSION}
@echo creating dist tarball
@mkdir -p dwm-${VERSION}
@cp -R LICENSE Makefile README config.*.h config.mk \
dwm.1 dwm.h ${SRC} dwm-${VERSION}
@tar -cf dwm-${VERSION}.tar dwm-${VERSION}
@gzip dwm-${VERSION}.tar
@rm -rf dwm-${VERSION}
install: all
mkdir -p ${DESTDIR}${PREFIX}/bin
cp -f dwm ${DESTDIR}${PREFIX}/bin
chmod 755 ${DESTDIR}${PREFIX}/bin/dwm
mkdir -p ${DESTDIR}${MANPREFIX}/man1
sed "s/VERSION/${VERSION}/g" < dwm.1 > ${DESTDIR}${MANPREFIX}/man1/dwm.1
chmod 644 ${DESTDIR}${MANPREFIX}/man1/dwm.1
@echo installing executable file to ${DESTDIR}${PREFIX}/bin
@mkdir -p ${DESTDIR}${PREFIX}/bin
@cp -f dwm ${DESTDIR}${PREFIX}/bin
@chmod 755 ${DESTDIR}${PREFIX}/bin/dwm
@echo installing manual page to ${DESTDIR}${MANPREFIX}/man1
@mkdir -p ${DESTDIR}${MANPREFIX}/man1
@sed "s/VERSION/${VERSION}/g" < dwm.1 > ${DESTDIR}${MANPREFIX}/man1/dwm.1
@chmod 644 ${DESTDIR}${MANPREFIX}/man1/dwm.1
uninstall:
rm -f ${DESTDIR}${PREFIX}/bin/dwm\
${DESTDIR}${MANPREFIX}/man1/dwm.1
@echo removing executable file from ${DESTDIR}${PREFIX}/bin
@rm -f ${DESTDIR}${PREFIX}/bin/dwm
@echo removing manual page from ${DESTDIR}${MANPREFIX}/man1
@rm -f ${DESTDIR}${MANPREFIX}/man1/dwm.1
.PHONY: all clean dist install uninstall
.PHONY: all options clean dist install uninstall

8
README

@ -35,11 +35,11 @@ the DISPLAY environment variable is set correctly, e.g.:
In order to display status info in the bar, you can do something
like this in your .xinitrc:
while xsetroot -name "`date` `uptime | sed 's/.*,//'`"
while true
do
sleep 1
done &
exec dwm
echo `date` `uptime | sed 's/.*,//'`
sleep 1
done | dwm
Configuration

426
client.c Normal file

@ -0,0 +1,426 @@
/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
* See LICENSE file for license details.
*/
#include "dwm.h"
#include <stdlib.h>
#include <string.h>
#include <X11/Xatom.h>
#include <X11/Xutil.h>
/* static */
static void
attachstack(Client *c) {
c->snext = stack;
stack = c;
}
static void
detachstack(Client *c) {
Client **tc;
for(tc=&stack; *tc && *tc != c; tc=&(*tc)->snext);
*tc = c->snext;
}
static void
grabbuttons(Client *c, Bool focused) {
XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
if(focused) {
XGrabButton(dpy, Button1, MODKEY, c->win, False, BUTTONMASK,
GrabModeAsync, GrabModeSync, None, None);
XGrabButton(dpy, Button1, MODKEY | LockMask, c->win, False, BUTTONMASK,
GrabModeAsync, GrabModeSync, None, None);
XGrabButton(dpy, Button1, MODKEY | numlockmask, c->win, False, BUTTONMASK,
GrabModeAsync, GrabModeSync, None, None);
XGrabButton(dpy, Button1, MODKEY | numlockmask | LockMask, c->win, False, BUTTONMASK,
GrabModeAsync, GrabModeSync, None, None);
XGrabButton(dpy, Button2, MODKEY, c->win, False, BUTTONMASK,
GrabModeAsync, GrabModeSync, None, None);
XGrabButton(dpy, Button2, MODKEY | LockMask, c->win, False, BUTTONMASK,
GrabModeAsync, GrabModeSync, None, None);
XGrabButton(dpy, Button2, MODKEY | numlockmask, c->win, False, BUTTONMASK,
GrabModeAsync, GrabModeSync, None, None);
XGrabButton(dpy, Button2, MODKEY | numlockmask | LockMask, c->win, False, BUTTONMASK,
GrabModeAsync, GrabModeSync, None, None);
XGrabButton(dpy, Button3, MODKEY, c->win, False, BUTTONMASK,
GrabModeAsync, GrabModeSync, None, None);
XGrabButton(dpy, Button3, MODKEY | LockMask, c->win, False, BUTTONMASK,
GrabModeAsync, GrabModeSync, None, None);
XGrabButton(dpy, Button3, MODKEY | numlockmask, c->win, False, BUTTONMASK,
GrabModeAsync, GrabModeSync, None, None);
XGrabButton(dpy, Button3, MODKEY | numlockmask | LockMask, c->win, False, BUTTONMASK,
GrabModeAsync, GrabModeSync, None, None);
}
else
XGrabButton(dpy, AnyButton, AnyModifier, c->win, False, BUTTONMASK,
GrabModeAsync, GrabModeSync, None, None);
}
static Bool
isprotodel(Client *c) {
int i, n;
Atom *protocols;
Bool ret = False;
if(XGetWMProtocols(dpy, c->win, &protocols, &n)) {
for(i = 0; !ret && i < n; i++)
if(protocols[i] == wmatom[WMDelete])
ret = True;
XFree(protocols);
}
return ret;
}
static void
setclientstate(Client *c, long state) {
long data[] = {state, None};
XChangeProperty(dpy, c->win, wmatom[WMState], wmatom[WMState], 32,
PropModeReplace, (unsigned char *)data, 2);
}
static void
togglemax(Client *c) {
XEvent ev;
if(c->isfixed)
return;
if((c->ismax = !c->ismax)) {
c->rx = c->x;
c->ry = c->y;
c->rw = c->w;
c->rh = c->h;
resize(c, wax, way, waw - 2 * BORDERPX, wah - 2 * BORDERPX, True);
}
else
resize(c, c->rx, c->ry, c->rw, c->rh, True);
while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
}
static int
xerrordummy(Display *dsply, XErrorEvent *ee) {
return 0;
}
/* extern */
void
attach(Client *c) {
if(clients)
clients->prev = c;
c->next = clients;
clients = c;
}
void
configure(Client *c) {
XConfigureEvent ce;
ce.type = ConfigureNotify;
ce.display = dpy;
ce.event = c->win;
ce.window = c->win;
ce.x = c->x;
ce.y = c->y;
ce.width = c->w;
ce.height = c->h;
ce.border_width = c->border;
ce.above = None;
ce.override_redirect = False;
XSendEvent(dpy, c->win, False, StructureNotifyMask, (XEvent *)&ce);
}
void
detach(Client *c) {
if(c->prev)
c->prev->next = c->next;
if(c->next)
c->next->prev = c->prev;
if(c == clients)
clients = c->next;
c->next = c->prev = NULL;
}
void
focus(Client *c) {
if(c && !isvisible(c))
return;
if(sel && sel != c) {
grabbuttons(sel, False);
XSetWindowBorder(dpy, sel->win, dc.norm[ColBorder]);
}
if(c) {
detachstack(c);
attachstack(c);
grabbuttons(c, True);
}
sel = c;
drawstatus();
if(!selscreen)
return;
if(c) {
XSetWindowBorder(dpy, c->win, dc.sel[ColBorder]);
XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
}
else
XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
}
void
killclient(Arg *arg) {
if(!sel)
return;
if(isprotodel(sel))
sendevent(sel->win, wmatom[WMProtocols], wmatom[WMDelete]);
else
XKillClient(dpy, sel->win);
}
void
manage(Window w, XWindowAttributes *wa) {
Client *c, *t;
Window trans;
XWindowChanges wc;
c = emallocz(sizeof(Client));
c->tags = emallocz(ntags * sizeof(Bool));
c->win = w;
c->x = wa->x;
c->y = wa->y;
c->w = wa->width;
c->h = wa->height;
if(c->w == sw && c->h == sh) {
c->border = 0;
c->x = sx;
c->y = sy;
}
else {
c->border = BORDERPX;
if(c->x + c->w + 2 * c->border > wax + waw)
c->x = wax + waw - c->w - 2 * c->border;
if(c->y + c->h + 2 * c->border > way + wah)
c->y = way + wah - c->h - 2 * c->border;
if(c->x < wax)
c->x = wax;
if(c->y < way)
c->y = way;
}
updatesizehints(c);
XSelectInput(dpy, w,
StructureNotifyMask | PropertyChangeMask | EnterWindowMask);
XGetTransientForHint(dpy, w, &trans);
grabbuttons(c, False);
wc.border_width = c->border;
XConfigureWindow(dpy, w, CWBorderWidth, &wc);
XSetWindowBorder(dpy, w, dc.norm[ColBorder]);
configure(c); /* propagates border_width, if size doesn't change */
updatetitle(c);
for(t = clients; t && t->win != trans; t = t->next);
settags(c, t);
if(!c->isversatile)
c->isversatile = (t != NULL) || c->isfixed;
attach(c);
attachstack(c);
c->isbanned = True;
XMoveWindow(dpy, w, c->x + 2 * sw, c->y);
XMapWindow(dpy, w);
setclientstate(c, NormalState);
if(isvisible(c))
focus(c);
lt->arrange();
}
void
resize(Client *c, int x, int y, int w, int h, Bool sizehints) {
float actual, dx, dy, max, min;
XWindowChanges wc;
if(w <= 0 || h <= 0)
return;
if(sizehints) {
if(c->minw && w < c->minw)
w = c->minw;
if(c->minh && h < c->minh)
h = c->minh;
if(c->maxw && w > c->maxw)
w = c->maxw;
if(c->maxh && h > c->maxh)
h = c->maxh;
/* inspired by algorithm from fluxbox */
if(c->minay > 0 && c->maxay && (h - c->baseh) > 0) {
dx = (float)(w - c->basew);
dy = (float)(h - c->baseh);
min = (float)(c->minax) / (float)(c->minay);
max = (float)(c->maxax) / (float)(c->maxay);
actual = dx / dy;
if(max > 0 && min > 0 && actual > 0) {
if(actual < min) {
dy = (dx * min + dy) / (min * min + 1);
dx = dy * min;
w = (int)dx + c->basew;
h = (int)dy + c->baseh;
}
else if(actual > max) {
dy = (dx * min + dy) / (max * max + 1);
dx = dy * min;
w = (int)dx + c->basew;
h = (int)dy + c->baseh;
}
}
}
if(c->incw)
w -= (w - c->basew) % c->incw;
if(c->inch)
h -= (h - c->baseh) % c->inch;
}
if(w == sw && h == sh)
c->border = 0;
else
c->border = BORDERPX;
/* offscreen appearance fixes */
if(x > sw)
x = sw - w - 2 * c->border;
if(y > sh)
y = sh - h - 2 * c->border;
if(x + w + 2 * c->border < sx)
x = sx;
if(y + h + 2 * c->border < sy)
y = sy;
if(c->x != x || c->y != y || c->w != w || c->h != h) {
c->x = wc.x = x;
c->y = wc.y = y;
c->w = wc.width = w;
c->h = wc.height = h;
wc.border_width = c->border;
XConfigureWindow(dpy, c->win, CWX | CWY | CWWidth | CWHeight | CWBorderWidth, &wc);
configure(c);
XSync(dpy, False);
}
}
void
toggleversatile(Arg *arg) {
if(!sel || lt->arrange == versatile)
return;
sel->isversatile = !sel->isversatile;
lt->arrange();
}
void
updatesizehints(Client *c) {
long msize;
XSizeHints size;
if(!XGetWMNormalHints(dpy, c->win, &size, &msize) || !size.flags)
size.flags = PSize;
c->flags = size.flags;
if(c->flags & PBaseSize) {
c->basew = size.base_width;
c->baseh = size.base_height;
}
else
c->basew = c->baseh = 0;
if(c->flags & PResizeInc) {
c->incw = size.width_inc;
c->inch = size.height_inc;
}
else
c->incw = c->inch = 0;
if(c->flags & PMaxSize) {
c->maxw = size.max_width;
c->maxh = size.max_height;
}
else
c->maxw = c->maxh = 0;
if(c->flags & PMinSize) {
c->minw = size.min_width;
c->minh = size.min_height;
}
else
c->minw = c->minh = 0;
if(c->flags & PAspect) {
c->minax = size.min_aspect.x;
c->minay = size.min_aspect.y;
c->maxax = size.max_aspect.x;
c->maxay = size.max_aspect.y;
}
else
c->minax = c->minay = c->maxax = c->maxay = 0;
c->isfixed = (c->maxw && c->minw && c->maxh && c->minh
&& c->maxw == c->minw && c->maxh == c->minh);
}
void
updatetitle(Client *c) {
char **list = NULL;
int n;
XTextProperty name;
name.nitems = 0;
c->name[0] = 0;
XGetTextProperty(dpy, c->win, &name, netatom[NetWMName]);
if(!name.nitems)
XGetWMName(dpy, c->win, &name);
if(!name.nitems)
return;
if(name.encoding == XA_STRING)
strncpy(c->name, (char *)name.value, sizeof c->name);
else {
if(XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success
&& n > 0 && *list)
{
strncpy(c->name, *list, sizeof c->name);
XFreeStringList(list);
}
}
XFree(name.value);
}
void
unmanage(Client *c) {
Client *nc;
/* The server grab construct avoids race conditions. */
XGrabServer(dpy);
XSetErrorHandler(xerrordummy);
detach(c);
detachstack(c);
if(sel == c) {
for(nc = stack; nc && !isvisible(nc); nc = nc->snext);
focus(nc);
}
XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
setclientstate(c, WithdrawnState);
free(c->tags);
free(c);
XSync(dpy, False);
XSetErrorHandler(xerror);
XUngrabServer(dpy);
lt->arrange();
}
void
zoom(Arg *arg) {
unsigned int n;
Client *c;
if(!sel)
return;
if(sel->isversatile || (lt->arrange == versatile)) {
togglemax(sel);
return;
}
for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next))
n++;
if((c = sel) == nexttiled(clients))
if(!(c = nexttiled(c->next)))
return;
detach(c);
attach(c);
focus(c);
lt->arrange();
}

99
config.arg.h Normal file

@ -0,0 +1,99 @@
/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
* See LICENSE file for license details.
*/
/* appearance */
#define BORDERPX 1
#define FONT "-*-terminus-medium-r-*-*-14-*-*-*-*-*-*-*"
#define NORMBORDERCOLOR "#333"
#define NORMBGCOLOR "#222"
#define NORMFGCOLOR "#ccc"
#define SELBORDERCOLOR "#69c"
#define SELBGCOLOR "#555"
#define SELFGCOLOR "#fff"
#define TOPBAR True /* False */
/* behavior */
#define SNAP 40 /* pixel */
#define TAGS \
const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9", NULL };
#define RULES \
static Rule rule[] = { \
/* class:instance:title regex tags regex isversatile */ \
{ "Firefox", "3", False }, \
{ "Gimp", NULL, True }, \
{ "MPlayer", NULL, True }, \
{ "Acroread", NULL, True }, \
};
/* layout(s) */
#define LAYOUTS \
static Layout layout[] = { \
/* symbol function */ \
{ "[]=", tile }, /* first entry is default */ \
{ "><>", versatile }, \
};
#define MASTER 600 /* per thousand */
#define NMASTER 1 /* clients in master area */
/* key definitions */
#define MODKEY Mod1Mask
#define KEYS \
static Key key[] = { \
/* modifier key function argument */ \
{ MODKEY|ShiftMask, XK_Return, spawn, \
{ .cmd = "exec uxterm -bg '#222' -fg '#eee' -cr '#eee' +sb -fn '"FONT"'" } }, \
{ MODKEY, XK_p, spawn, \
{ .cmd = "exe=\"$(lsx `echo $PATH | sed 's/:/ /g'` | sort -u " \
" | dmenu -fn '"FONT"' -nb '"NORMBGCOLOR"' -nf '"NORMFGCOLOR"' " \
"-sb '"SELBGCOLOR"' -sf '"SELFGCOLOR"')\" && exec $exe" } }, \
{ MODKEY, XK_j, focusnext, { 0 } }, \
{ MODKEY, XK_k, focusprev, { 0 } }, \
{ MODKEY, XK_Return, zoom, { 0 } }, \
{ MODKEY, XK_g, resizemaster, { .i = 15 } }, \
{ MODKEY, XK_s, resizemaster, { .i = -15 } }, \
{ MODKEY, XK_i, incnmaster, { .i = 1 } }, \
{ MODKEY, XK_d, incnmaster, { .i = -1 } }, \
{ MODKEY|ShiftMask, XK_0, tag, { .i = -1 } }, \
{ MODKEY|ShiftMask, XK_1, tag, { .i = 0 } }, \
{ MODKEY|ShiftMask, XK_2, tag, { .i = 1 } }, \
{ MODKEY|ShiftMask, XK_3, tag, { .i = 2 } }, \
{ MODKEY|ShiftMask, XK_4, tag, { .i = 3 } }, \
{ MODKEY|ShiftMask, XK_5, tag, { .i = 4 } }, \
{ MODKEY|ShiftMask, XK_6, tag, { .i = 5 } }, \
{ MODKEY|ShiftMask, XK_7, tag, { .i = 6 } }, \
{ MODKEY|ShiftMask, XK_8, tag, { .i = 7 } }, \
{ MODKEY|ShiftMask, XK_9, tag, { .i = 8 } }, \
{ MODKEY|ControlMask|ShiftMask, XK_1, toggletag, { .i = 0 } }, \
{ MODKEY|ControlMask|ShiftMask, XK_2, toggletag, { .i = 1 } }, \
{ MODKEY|ControlMask|ShiftMask, XK_3, toggletag, { .i = 2 } }, \
{ MODKEY|ControlMask|ShiftMask, XK_4, toggletag, { .i = 3 } }, \
{ MODKEY|ControlMask|ShiftMask, XK_5, toggletag, { .i = 4 } }, \
{ MODKEY|ControlMask|ShiftMask, XK_6, toggletag, { .i = 5 } }, \
{ MODKEY|ControlMask|ShiftMask, XK_7, toggletag, { .i = 6 } }, \
{ MODKEY|ControlMask|ShiftMask, XK_8, toggletag, { .i = 7 } }, \
{ MODKEY|ControlMask|ShiftMask, XK_9, toggletag, { .i = 8 } }, \
{ MODKEY|ShiftMask, XK_c, killclient, { 0 } }, \
{ MODKEY, XK_space, setlayout, { .i = -1 } }, \
{ MODKEY|ShiftMask, XK_space, toggleversatile,{ 0 } }, \
{ MODKEY, XK_0, view, { .i = -1 } }, \
{ MODKEY, XK_1, view, { .i = 0 } }, \
{ MODKEY, XK_2, view, { .i = 1 } }, \
{ MODKEY, XK_3, view, { .i = 2 } }, \
{ MODKEY, XK_4, view, { .i = 3 } }, \
{ MODKEY, XK_5, view, { .i = 4 } }, \
{ MODKEY, XK_6, view, { .i = 5 } }, \
{ MODKEY, XK_7, view, { .i = 6 } }, \
{ MODKEY, XK_8, view, { .i = 7 } }, \
{ MODKEY, XK_9, view, { .i = 8 } }, \
{ MODKEY|ControlMask, XK_1, toggleview, { .i = 0 } }, \
{ MODKEY|ControlMask, XK_2, toggleview, { .i = 1 } }, \
{ MODKEY|ControlMask, XK_3, toggleview, { .i = 2 } }, \
{ MODKEY|ControlMask, XK_4, toggleview, { .i = 3 } }, \
{ MODKEY|ControlMask, XK_5, toggleview, { .i = 4 } }, \
{ MODKEY|ControlMask, XK_6, toggleview, { .i = 5 } }, \
{ MODKEY|ControlMask, XK_7, toggleview, { .i = 6 } }, \
{ MODKEY|ControlMask, XK_8, toggleview, { .i = 7 } }, \
{ MODKEY|ControlMask, XK_9, toggleview, { .i = 8 } }, \
{ MODKEY|ShiftMask, XK_q, quit, { 0 } }, \
};

116
config.def.h

@ -1,116 +0,0 @@
/* See LICENSE file for copyright and license details. */
/* appearance */
static const unsigned int borderpx = 1; /* border pixel of windows */
static const unsigned int snap = 32; /* snap pixel */
static const int showbar = 1; /* 0 means no bar */
static const int topbar = 1; /* 0 means bottom bar */
static const char *fonts[] = { "monospace:size=10" };
static const char dmenufont[] = "monospace:size=10";
static const char col_gray1[] = "#222222";
static const char col_gray2[] = "#444444";
static const char col_gray3[] = "#bbbbbb";
static const char col_gray4[] = "#eeeeee";
static const char col_cyan[] = "#005577";
static const char *colors[][3] = {
/* fg bg border */
[SchemeNorm] = { col_gray3, col_gray1, col_gray2 },
[SchemeSel] = { col_gray4, col_cyan, col_cyan },
};
/* tagging */
static const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9" };
static const Rule rules[] = {
/* xprop(1):
* WM_CLASS(STRING) = instance, class
* WM_NAME(STRING) = title
*/
/* class instance title tags mask isfloating monitor */
{ "Gimp", NULL, NULL, 0, 1, -1 },
{ "Firefox", NULL, NULL, 1 << 8, 0, -1 },
};
/* layout(s) */
static const float mfact = 0.55; /* factor of master area size [0.05..0.95] */
static const int nmaster = 1; /* number of clients in master area */
static const int resizehints = 1; /* 1 means respect size hints in tiled resizals */
static const int lockfullscreen = 1; /* 1 will force focus on the fullscreen window */
static const Layout layouts[] = {
/* symbol arrange function */
{ "[]=", tile }, /* first entry is default */
{ "><>", NULL }, /* no layout function means floating behavior */
{ "[M]", monocle },
};
/* key definitions */
#define MODKEY Mod1Mask
#define TAGKEYS(KEY,TAG) \
{ MODKEY, KEY, view, {.ui = 1 << TAG} }, \
{ MODKEY|ControlMask, KEY, toggleview, {.ui = 1 << TAG} }, \
{ MODKEY|ShiftMask, KEY, tag, {.ui = 1 << TAG} }, \
{ MODKEY|ControlMask|ShiftMask, KEY, toggletag, {.ui = 1 << TAG} },
/* helper for spawning shell commands in the pre dwm-5.0 fashion */
#define SHCMD(cmd) { .v = (const char*[]){ "/bin/sh", "-c", cmd, NULL } }
/* commands */
static char dmenumon[2] = "0"; /* component of dmenucmd, manipulated in spawn() */
static const char *dmenucmd[] = { "dmenu_run", "-m", dmenumon, "-fn", dmenufont, "-nb", col_gray1, "-nf", col_gray3, "-sb", col_cyan, "-sf", col_gray4, NULL };
static const char *termcmd[] = { "st", NULL };
static const Key keys[] = {
/* modifier key function argument */
{ MODKEY, XK_p, spawn, {.v = dmenucmd } },
{ MODKEY|ShiftMask, XK_Return, spawn, {.v = termcmd } },
{ MODKEY, XK_b, togglebar, {0} },
{ MODKEY, XK_j, focusstack, {.i = +1 } },
{ MODKEY, XK_k, focusstack, {.i = -1 } },
{ MODKEY, XK_i, incnmaster, {.i = +1 } },
{ MODKEY, XK_d, incnmaster, {.i = -1 } },
{ MODKEY, XK_h, setmfact, {.f = -0.05} },
{ MODKEY, XK_l, setmfact, {.f = +0.05} },
{ MODKEY, XK_Return, zoom, {0} },
{ MODKEY, XK_Tab, view, {0} },
{ MODKEY|ShiftMask, XK_c, killclient, {0} },
{ MODKEY, XK_t, setlayout, {.v = &layouts[0]} },
{ MODKEY, XK_f, setlayout, {.v = &layouts[1]} },
{ MODKEY, XK_m, setlayout, {.v = &layouts[2]} },
{ MODKEY, XK_space, setlayout, {0} },
{ MODKEY|ShiftMask, XK_space, togglefloating, {0} },
{ MODKEY, XK_0, view, {.ui = ~0 } },
{ MODKEY|ShiftMask, XK_0, tag, {.ui = ~0 } },
{ MODKEY, XK_comma, focusmon, {.i = -1 } },
{ MODKEY, XK_period, focusmon, {.i = +1 } },
{ MODKEY|ShiftMask, XK_comma, tagmon, {.i = -1 } },
{ MODKEY|ShiftMask, XK_period, tagmon, {.i = +1 } },
TAGKEYS( XK_1, 0)
TAGKEYS( XK_2, 1)
TAGKEYS( XK_3, 2)
TAGKEYS( XK_4, 3)
TAGKEYS( XK_5, 4)
TAGKEYS( XK_6, 5)
TAGKEYS( XK_7, 6)
TAGKEYS( XK_8, 7)
TAGKEYS( XK_9, 8)
{ MODKEY|ShiftMask, XK_q, quit, {0} },
};
/* button definitions */
/* click can be ClkTagBar, ClkLtSymbol, ClkStatusText, ClkWinTitle, ClkClientWin, or ClkRootWin */
static const Button buttons[] = {
/* click event mask button function argument */
{ ClkLtSymbol, 0, Button1, setlayout, {0} },
{ ClkLtSymbol, 0, Button3, setlayout, {.v = &layouts[2]} },
{ ClkWinTitle, 0, Button2, zoom, {0} },
{ ClkStatusText, 0, Button2, spawn, {.v = termcmd } },
{ ClkClientWin, MODKEY, Button1, movemouse, {0} },
{ ClkClientWin, MODKEY, Button2, togglefloating, {0} },
{ ClkClientWin, MODKEY, Button3, resizemouse, {0} },
{ ClkTagBar, 0, Button1, view, {0} },
{ ClkTagBar, 0, Button3, toggleview, {0} },
{ ClkTagBar, MODKEY, Button1, tag, {0} },
{ ClkTagBar, MODKEY, Button3, toggletag, {0} },
};

95
config.default.h Normal file

@ -0,0 +1,95 @@
/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
* See LICENSE file for license details.
*/
/* appearance */
#define BORDERPX 1
#define FONT "-*-fixed-medium-r-normal-*-13-*-*-*-*-*-*-*"
#define NORMBORDERCOLOR "#dddddd"
#define NORMBGCOLOR "#eeeeee"
#define NORMFGCOLOR "#222222"
#define SELBORDERCOLOR "#ff0000"
#define SELBGCOLOR "#006699"
#define SELFGCOLOR "#ffffff"
#define TOPBAR True /* False */
/* behavior */
#define SNAP 20 /* pixel */
#define TAGS \
const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9", NULL };
/* Query class:instance:title for regex matching info with following command:
* xprop | awk -F '"' '/^WM_CLASS/ { printf("%s:%s:",$4,$2) }; /^WM_NAME/ { printf("%s\n",$2) }' */
#define RULES \
static Rule rule[] = { \
/* class:instance:title regex tags regex isversatile */ \
{ "Gimp", NULL, True }, \
{ "MPlayer", NULL, True }, \
{ "Acroread", NULL, True }, \
};
/* layout(s) */
#define LAYOUTS \
static Layout layout[] = { \
/* symbol function */ \
{ "[]=", tile }, /* first entry is default */ \
{ "><>", versatile }, \
};
#define MASTER 600 /* per thousand */
#define NMASTER 1 /* clients in master area */
/* key definitions */
#define MODKEY Mod1Mask
#define KEYS \
static Key key[] = { \
/* modifier key function argument */ \
{ MODKEY|ShiftMask, XK_Return, spawn, { .cmd = "exec xterm" } }, \
{ MODKEY, XK_Tab, focusnext, { 0 } }, \
{ MODKEY|ShiftMask, XK_Tab, focusprev, { 0 } }, \
{ MODKEY, XK_Return, zoom, { 0 } }, \
{ MODKEY, XK_g, resizemaster, { .i = 15 } }, \
{ MODKEY, XK_s, resizemaster, { .i = -15 } }, \
{ MODKEY, XK_i, incnmaster, { .i = 1 } }, \
{ MODKEY, XK_d, incnmaster, { .i = -1 } }, \
{ MODKEY|ShiftMask, XK_0, tag, { .i = -1 } }, \
{ MODKEY|ShiftMask, XK_1, tag, { .i = 0 } }, \
{ MODKEY|ShiftMask, XK_2, tag, { .i = 1 } }, \
{ MODKEY|ShiftMask, XK_3, tag, { .i = 2 } }, \
{ MODKEY|ShiftMask, XK_4, tag, { .i = 3 } }, \
{ MODKEY|ShiftMask, XK_5, tag, { .i = 4 } }, \
{ MODKEY|ShiftMask, XK_6, tag, { .i = 5 } }, \
{ MODKEY|ShiftMask, XK_7, tag, { .i = 6 } }, \
{ MODKEY|ShiftMask, XK_8, tag, { .i = 7 } }, \
{ MODKEY|ShiftMask, XK_9, tag, { .i = 8 } }, \
{ MODKEY|ControlMask|ShiftMask, XK_1, toggletag, { .i = 0 } }, \
{ MODKEY|ControlMask|ShiftMask, XK_2, toggletag, { .i = 1 } }, \
{ MODKEY|ControlMask|ShiftMask, XK_3, toggletag, { .i = 2 } }, \
{ MODKEY|ControlMask|ShiftMask, XK_4, toggletag, { .i = 3 } }, \
{ MODKEY|ControlMask|ShiftMask, XK_5, toggletag, { .i = 4 } }, \
{ MODKEY|ControlMask|ShiftMask, XK_6, toggletag, { .i = 5 } }, \
{ MODKEY|ControlMask|ShiftMask, XK_7, toggletag, { .i = 6 } }, \
{ MODKEY|ControlMask|ShiftMask, XK_8, toggletag, { .i = 7 } }, \
{ MODKEY|ControlMask|ShiftMask, XK_9, toggletag, { .i = 8 } }, \
{ MODKEY|ShiftMask, XK_c, killclient, { 0 } }, \
{ MODKEY, XK_space, setlayout, { .i = -1 } }, \
{ MODKEY|ShiftMask, XK_space, toggleversatile,{ 0 } }, \
{ MODKEY, XK_0, view, { .i = -1 } }, \
{ MODKEY, XK_1, view, { .i = 0 } }, \
{ MODKEY, XK_2, view, { .i = 1 } }, \
{ MODKEY, XK_3, view, { .i = 2 } }, \
{ MODKEY, XK_4, view, { .i = 3 } }, \
{ MODKEY, XK_5, view, { .i = 4 } }, \
{ MODKEY, XK_6, view, { .i = 5 } }, \
{ MODKEY, XK_7, view, { .i = 6 } }, \
{ MODKEY, XK_8, view, { .i = 7 } }, \
{ MODKEY, XK_9, view, { .i = 8 } }, \
{ MODKEY|ControlMask, XK_1, toggleview, { .i = 0 } }, \
{ MODKEY|ControlMask, XK_2, toggleview, { .i = 1 } }, \
{ MODKEY|ControlMask, XK_3, toggleview, { .i = 2 } }, \
{ MODKEY|ControlMask, XK_4, toggleview, { .i = 3 } }, \
{ MODKEY|ControlMask, XK_5, toggleview, { .i = 4 } }, \
{ MODKEY|ControlMask, XK_6, toggleview, { .i = 5 } }, \
{ MODKEY|ControlMask, XK_7, toggleview, { .i = 6 } }, \
{ MODKEY|ControlMask, XK_8, toggleview, { .i = 7 } }, \
{ MODKEY|ControlMask, XK_9, toggleview, { .i = 8 } }, \
{ MODKEY|ShiftMask, XK_q, quit, { 0 } }, \
};

26
config.mk

@ -1,5 +1,5 @@
# dwm version
VERSION = 6.5
VERSION = 3.6.1
# Customize below to fit your system
@ -10,30 +10,20 @@ MANPREFIX = ${PREFIX}/share/man
X11INC = /usr/X11R6/include
X11LIB = /usr/X11R6/lib
# Xinerama, comment if you don't want it
XINERAMALIBS = -lXinerama
XINERAMAFLAGS = -DXINERAMA
# freetype
FREETYPELIBS = -lfontconfig -lXft
FREETYPEINC = /usr/include/freetype2
# OpenBSD (uncomment)
#FREETYPEINC = ${X11INC}/freetype2
#MANPREFIX = ${PREFIX}/man
# includes and libs
INCS = -I${X11INC} -I${FREETYPEINC}
LIBS = -L${X11LIB} -lX11 ${XINERAMALIBS} ${FREETYPELIBS}
INCS = -I. -I/usr/include -I${X11INC}
LIBS = -L/usr/lib -lc -L${X11LIB} -lX11
# flags
CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_XOPEN_SOURCE=700L -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS}
#CFLAGS = -g -std=c99 -pedantic -Wall -O0 ${INCS} ${CPPFLAGS}
CFLAGS = -std=c99 -pedantic -Wall -Wno-deprecated-declarations -Os ${INCS} ${CPPFLAGS}
LDFLAGS = ${LIBS}
CFLAGS = -Os ${INCS} -DVERSION=\"${VERSION}\"
LDFLAGS = ${LIBS}
#CFLAGS = -g -Wall -O2 ${INCS} -DVERSION=\"${VERSION}\"
#LDFLAGS = -g ${LIBS}
# Solaris
#CFLAGS = -fast ${INCS} -DVERSION=\"${VERSION}\"
#LDFLAGS = ${LIBS}
#CFLAGS += -xtarget=ultra
# compiler and linker
CC = cc

137
draw.c Normal file

@ -0,0 +1,137 @@
/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
* See LICENSE file for license details.
*/
#include "dwm.h"
#include <string.h>
/* static */
static void
drawsquare(Bool filled, Bool empty, unsigned long col[ColLast]) {
int x;
XGCValues gcv;
XRectangle r = { dc.x, dc.y, dc.w, dc.h };
gcv.foreground = col[ColFG];
XChangeGC(dpy, dc.gc, GCForeground, &gcv);
x = (dc.font.ascent + dc.font.descent + 2) / 4;
r.x = dc.x + 1;
r.y = dc.y + 1;
if(filled) {
r.width = r.height = x + 1;
XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
}
else if(empty) {
r.width = r.height = x;
XDrawRectangles(dpy, dc.drawable, dc.gc, &r, 1);
}
}
static Bool
isoccupied(unsigned int t) {
Client *c;
for(c = clients; c; c = c->next)
if(c->tags[t])
return True;
return False;
}
static unsigned 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);
}
/* extern */
void
drawstatus(void) {
int i, x;
dc.x = dc.y = 0;
for(i = 0; i < ntags; i++) {
dc.w = textw(tags[i]);
if(seltag[i]) {
drawtext(tags[i], dc.sel);
drawsquare(sel && sel->tags[i], isoccupied(i), dc.sel);
}
else {
drawtext(tags[i], dc.norm);
drawsquare(sel && sel->tags[i], isoccupied(i), dc.norm);
}
dc.x += dc.w;
}
dc.w = blw;
drawtext(lt->symbol, dc.norm);
x = dc.x + dc.w;
dc.w = textw(stext);
dc.x = sw - dc.w;
if(dc.x < x) {
dc.x = x;
dc.w = sw - x;
}
drawtext(stext, dc.norm);
if((dc.w = dc.x - x) > bh) {
dc.x = x;
drawtext(sel ? sel->name : NULL, sel ? dc.sel : dc.norm);
}
XCopyArea(dpy, dc.drawable, barwin, dc.gc, 0, 0, sw, bh, 0, 0);
XSync(dpy, False);
}
void
drawtext(const char *text, unsigned long col[ColLast]) {
int x, y, w, h;
static char buf[256];
unsigned int len, olen;
XGCValues gcv;
XRectangle r = { dc.x, dc.y, dc.w, dc.h };
XSetForeground(dpy, dc.gc, col[ColBG]);
XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
if(!text)
return;
w = 0;
olen = len = strlen(text);
if(len >= sizeof buf)
len = sizeof buf - 1;
memcpy(buf, text, len);
buf[len] = 0;
h = dc.font.ascent + dc.font.descent;
y = dc.y + (dc.h / 2) - (h / 2) + dc.font.ascent;
x = dc.x + (h / 2);
/* shorten text if necessary */
while(len && (w = textnw(buf, len)) > dc.w - h)
buf[--len] = 0;
if(len < olen) {
if(len > 1)
buf[len - 1] = '.';
if(len > 2)
buf[len - 2] = '.';
if(len > 3)
buf[len - 3] = '.';
}
if(w > dc.w)
return; /* too long */
gcv.foreground = col[ColFG];
if(dc.font.set) {
XChangeGC(dpy, dc.gc, GCForeground, &gcv);
XmbDrawString(dpy, dc.drawable, dc.font.set, dc.gc, x, y, buf, len);
}
else {
gcv.font = dc.font.xfont->fid;
XChangeGC(dpy, dc.gc, GCForeground | GCFont, &gcv);
XDrawString(dpy, dc.drawable, dc.gc, x, y, buf, len);
}
}
unsigned int
textw(const char *text) {
return textnw(text, strlen(text)) + dc.font.height;
}

448
drw.c

@ -1,448 +0,0 @@
/* 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
static int
utf8decode(const char *s_in, long *u, int *err)
{
static const unsigned char lens[] = {
/* 0XXXX */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
/* 10XXX */ 0, 0, 0, 0, 0, 0, 0, 0, /* invalid */
/* 110XX */ 2, 2, 2, 2,
/* 1110X */ 3, 3,
/* 11110 */ 4,
/* 11111 */ 0, /* invalid */
};
static const unsigned char leading_mask[] = { 0x7F, 0x1F, 0x0F, 0x07 };
static const unsigned int overlong[] = { 0x0, 0x80, 0x0800, 0x10000 };
const unsigned char *s = (const unsigned char *)s_in;
int len = lens[*s >> 3];
*u = UTF_INVALID;
*err = 1;
if (len == 0)
return 1;
long cp = s[0] & leading_mask[len - 1];
for (int i = 1; i < len; ++i) {
if (s[i] == '\0' || (s[i] & 0xC0) != 0x80)
return i;
cp = (cp << 6) | (s[i] & 0x3F);
}
/* out of range, surrogate, overlong encoding */
if (cp > 0x10FFFF || (cp >> 11) == 0x1B || cp < overlong[len - 1])
return len;
*err = 0;
*u = cp;
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.");
}
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)
{
int ty, ellipsis_x = 0;
unsigned int tmpw, ew, ellipsis_w = 0, ellipsis_len, hash, h0, h1;
XftDraw *d = NULL;
Fnt *usedfont, *curfont, *nextfont;
int utf8strlen, utf8charlen, utf8err, render = x || y || w || h;
long utf8codepoint = 0;
const char *utf8str;
FcCharSet *fccharset;
FcPattern *fcpattern;
FcPattern *match;
XftResult result;
int charexists = 0, overflow = 0;
/* keep track of a couple codepoints for which we have no match. */
static unsigned int nomatches[128], ellipsis_width, invalid_width;
static const char invalid[] = "<EFBFBD>";
if (!drw || (render && (!drw->scheme || !w)) || !text || !drw->fonts)
return 0;
if (!render) {
w = invert ? invert : ~invert;
} else {
XSetForeground(drw->dpy, drw->gc, drw->scheme[invert ? ColFg : ColBg].pixel);
XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h);
if (w < lpad)
return x + w;
d = XftDrawCreate(drw->dpy, drw->drawable,
DefaultVisual(drw->dpy, drw->screen),
DefaultColormap(drw->dpy, drw->screen));
x += lpad;
w -= lpad;
}
usedfont = drw->fonts;
if (!ellipsis_width && render)
ellipsis_width = drw_fontset_getwidth(drw, "...");
if (!invalid_width && render)
invalid_width = drw_fontset_getwidth(drw, invalid);
while (1) {
ew = ellipsis_len = utf8err = utf8charlen = utf8strlen = 0;
utf8str = text;
nextfont = NULL;
while (*text) {
utf8charlen = utf8decode(text, &utf8codepoint, &utf8err);
for (curfont = drw->fonts; curfont; curfont = curfont->next) {
charexists = charexists || XftCharExists(drw->dpy, curfont->xfont, utf8codepoint);
if (charexists) {
drw_font_getexts(curfont, text, utf8charlen, &tmpw, NULL);
if (ew + ellipsis_width <= w) {
/* keep track where the ellipsis still fits */
ellipsis_x = x + ew;
ellipsis_w = w - ew;
ellipsis_len = utf8strlen;
}
if (ew + tmpw > w) {
overflow = 1;
/* called from drw_fontset_getwidth_clamp():
* it wants the width AFTER the overflow
*/
if (!render)
x += tmpw;
else
utf8strlen = ellipsis_len;
} else if (curfont == usedfont) {
text += utf8charlen;
utf8strlen += utf8err ? 0 : utf8charlen;
ew += utf8err ? 0 : tmpw;
} else {
nextfont = curfont;
}
break;
}
}
if (overflow || !charexists || nextfont || utf8err)
break;
else
charexists = 0;
}
if (utf8strlen) {
if (render) {
ty = y + (h - usedfont->h) / 2 + usedfont->xfont->ascent;
XftDrawStringUtf8(d, &drw->scheme[invert ? ColBg : ColFg],
usedfont->xfont, x, ty, (XftChar8 *)utf8str, utf8strlen);
}
x += ew;
w -= ew;
}
if (utf8err && (!render || invalid_width < w)) {
if (render)
drw_text(drw, x, y, w, h, 0, invalid, invert);
x += invalid_width;
w -= invalid_width;
}
if (render && overflow)
drw_text(drw, ellipsis_x, y, ellipsis_w, h, 0, "...", invert);
if (!*text || overflow) {
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;
hash = (unsigned int)utf8codepoint;
hash = ((hash >> 16) ^ hash) * 0x21F0AAAD;
hash = ((hash >> 15) ^ hash) * 0xD35A2D97;
h0 = ((hash >> 15) ^ hash) % LENGTH(nomatches);
h1 = (hash >> 17) % LENGTH(nomatches);
/* avoid expensive XftFontMatch call when we know we won't find a match */
if (nomatches[h0] == utf8codepoint || nomatches[h1] == utf8codepoint)
goto no_match;
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);
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);
nomatches[nomatches[h0] ? h1 : h0] = utf8codepoint;
no_match:
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);
}
unsigned int
drw_fontset_getwidth_clamp(Drw *drw, const char *text, unsigned int n)
{
unsigned int tmp = 0;
if (drw && drw->fonts && text && n)
tmp = drw_text(drw, 0, 0, 0, 0, 0, text, n);
return MIN(n, tmp);
}
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);
}

58
drw.h

@ -1,58 +0,0 @@
/* 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, ColBorder }; /* 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);
unsigned int drw_fontset_getwidth_clamp(Drw *drw, const char *text, unsigned int n);
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);

201
dwm.1

@ -1,176 +1,149 @@
.TH DWM 1 dwm\-VERSION
.TH DWM 1 dwm-VERSION
.SH NAME
dwm \- dynamic window manager
.SH SYNOPSIS
.B dwm
.RB [ \-v ]
.SH DESCRIPTION
dwm is a dynamic window manager for X. It manages windows in tiled, monocle
and floating layouts. Either layout can be applied dynamically, optimising the
dwm is a dynamic window manager for X. It manages windows in tiling and
versatile layouts. Either layout can be applied dynamically, optimizing the
environment for the application in use and the task performed.
.P
In tiled layouts windows are managed in a master and stacking area. The master
area on the left contains one window by default, and the stacking area on the
right contains all other windows. The number of master area windows can be
adjusted from zero to an arbitrary number. In monocle layout all windows are
maximised to the screen size. In floating layout windows can be resized and
moved freely. Dialog windows are always managed floating, regardless of the
layout applied.
In tiling layout windows are managed in a master and stacking area. The master
area contains the windows which currently need most attention, whereas the
stacking area contains all other windows. In versatile layout windows can be
resized and moved freely. Dialog windows are always managed versatile,
regardless of the layout applied.
.P
Windows are grouped by tags. Each window can be tagged with one or multiple
tags. Selecting certain tags displays all windows with these tags.
.P
Each screen contains a small status bar which displays all available tags, the
layout, the title of the focused window, and the text read from the root window
name property, if the screen is focused. A floating window is indicated with an
empty square and a maximised floating window is indicated with a filled square
before the windows title. The selected tags are indicated with a different
color. The tags of the focused window are indicated with a filled square in the
top left corner. The tags which are applied to one or more windows are
indicated with an empty square in the top left corner.
dwm contains a small status bar which displays all available tags, the layout,
the title of the focused window, and the text read from standard input. The
selected tags are indicated with a different color. The tags of the focused
window are indicated with a filled square in the top left corner. The tags
which are applied to one or more windows are indicated with an empty square in
the top left corner.
.P
dwm draws a small border around windows to indicate the focus state.
.SH OPTIONS
.TP
.B \-v
prints version information to stderr, then exits.
prints version information to standard output, then exits.
.SH USAGE
.SS Status bar
.TP
.B X root window name
is read and displayed in the status text area. It can be set with the
.BR xsetroot (1)
command.
.B Standard input
is read and displayed in the status text area.
.TP
.B Button1
click on a tag label to display all windows with that tag, click on the layout
label toggles between tiled and floating layout.
label toggles between tiling and versatile layout.
.TP
.B Button3
click on a tag label adds/removes all windows with that tag to/from the view.
.TP
.B Mod1\-Button1
.B Button4
click on the layout label increases the number of windows in the master area (tiling layout only).
.TP
.B Button5
click on the layout label decreases the number of windows in the master area (tiling layout only).
.TP
.B Mod1-Button1
click on a tag label applies that tag to the focused window.
.TP
.B Mod1\-Button3
.B Mod1-Button3
click on a tag label adds/removes that tag to/from the focused window.
.SS Keyboard commands
.TP
.B Mod1\-Shift\-Return
.B Mod1-Shift-Return
Start
.BR st(1).
.BR xterm (1).
.TP
.B Mod1\-p
Spawn
.BR dmenu(1)
for launching other programs.
.TP
.B Mod1\-,
Focus previous screen, if any.
.TP
.B Mod1\-.
Focus next screen, if any.
.TP
.B Mod1\-Shift\-,
Send focused window to previous screen, if any.
.TP
.B Mod1\-Shift\-.
Send focused window to next screen, if any.
.TP
.B Mod1\-b
Toggles bar on and off.
.TP
.B Mod1\-t
Sets tiled layout.
.TP
.B Mod1\-f
Sets floating layout.
.TP
.B Mod1\-m
Sets monocle layout.
.TP
.B Mod1\-space
Toggles between current and previous layout.
.TP
.B Mod1\-j
.B Mod1-Tab
Focus next window.
.TP
.B Mod1\-k
.B Mod1-Shift-Tab
Focus previous window.
.TP
.B Mod1\-i
Increase number of windows in master area.
.B Mod1-Return
Zooms/cycles current window to/from master area (tiling layout), toggles maximization of current window (versatile layout).
.TP
.B Mod1\-d
Decrease number of windows in master area.
.B Mod1-g
Grow master area (tiling layout only).
.TP
.B Mod1\-l
Increase master area size.
.B Mod1-s
Shrink master area (tiling layout only).
.TP
.B Mod1\-h
Decrease master area size.
.B Mod1-i
Increase the number of windows in the master area (tiling layout only).
.TP
.B Mod1\-Return
Zooms/cycles focused window to/from master area (tiled layouts only).
.B Mod1-d
Decrease the number of windows in the master area (tiling layout only).
.TP
.B Mod1\-Shift\-c
.B Mod1-Shift-[1..n]
Apply
.RB nth
tag to current window.
.TP
.B Mod1-Shift-0
Apply all tags to current window.
.TP
.B Mod1-Control-Shift-[1..n]
Add/remove
.B nth
tag to/from current window.
.TP
.B Mod1-Shift-c
Close focused window.
.TP
.B Mod1\-Shift\-space
Toggle focused window between tiled and floating state.
.B Mod1-space
Toggle between tiling and versatile layout (affects all windows).
.TP
.B Mod1\-Tab
Toggles to the previously selected tags.
.B Mod1-Shift-space
Toggle focused window between versatile and non-versatile state (tiling layout only).
.TP
.B Mod1\-Shift\-[1..n]
Apply nth tag to focused window.
.B Mod1-[1..n]
View all windows with
.BR nth
tag.
.TP
.B Mod1\-Shift\-0
Apply all tags to focused window.
.TP
.B Mod1\-Control\-Shift\-[1..n]
Add/remove nth tag to/from focused window.
.TP
.B Mod1\-[1..n]
View all windows with nth tag.
.TP
.B Mod1\-0
.B Mod1-0
View all windows with any tag.
.TP
.B Mod1\-Control\-[1..n]
Add/remove all windows with nth tag to/from the view.
.B Mod1-Control-[1..n]
Add/remove all windows with
.BR nth
tag to/from the view.
.TP
.B Mod1\-Shift\-q
.B Mod1-Shift-q
Quit dwm.
.SS Mouse commands
.TP
.B Mod1\-Button1
Move focused window while dragging. Tiled windows will be toggled to the floating state.
.B Mod1-Button1
Move current window while dragging (versatile layout only).
.TP
.B Mod1\-Button2
Toggles focused window between floating and tiled state.
.B Mod1-Button2
Zooms/cycles current window to/from master area (tiling layout), toggles maximization of current window (versatile layout).
.TP
.B Mod1\-Button3
Resize focused window while dragging. Tiled windows will be toggled to the floating state.
.B Mod1-Button3
Resize current window while dragging (versatile layout only).
.SH CUSTOMIZATION
dwm is customized by creating a custom config.h and (re)compiling the source
code. This keeps it fast, secure and simple.
.SH SEE ALSO
.BR dmenu (1),
.BR st (1)
.SH ISSUES
.BR dmenu (1)
.SH BUGS
The status bar may display
.BR "EOF"
when dwm has been started by an X session manager like
.BR xdm (1),
because those close standard output before executing dwm.
.P
Java applications which use the XToolkit/XAWT backend may draw grey windows
only. The XToolkit/XAWT backend breaks ICCCM-compliance in recent JDK 1.5 and early
JDK 1.6 versions, because it assumes a reparenting window manager. Possible workarounds
are using JDK 1.4 (which doesn't contain the XToolkit/XAWT backend) or setting the
environment variable
.BR AWT_TOOLKIT=MToolkit
(to use the older Motif backend instead) or running
.B xprop -root -f _NET_WM_NAME 32a -set _NET_WM_NAME LG3D
or
.B wmname LG3D
(to pretend that a non-reparenting window manager is running that the
XToolkit/XAWT backend can recognize) or when using OpenJDK setting the environment variable
.BR _JAVA_AWT_WM_NONREPARENTING=1 .
.SH BUGS
Send all bug reports with a patch to hackers@suckless.org.
JDK 1.6 versions, because it assumes a reparenting window manager. As a workaround
you can use JDK 1.4 (which doesn't contain the XToolkit/XAWT backend) or you
can set the following environment variable (to use the older Motif
backend instead):
.BR AWT_TOOLKIT=MToolkit .

2164
dwm.c

File diff suppressed because it is too large Load Diff

156
dwm.h Normal file

@ -0,0 +1,156 @@
/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
* See LICENSE file for license details.
*
* dynamic window manager is designed like any other X client as well. It is
* driven through handling X events. In contrast to other X clients, a window
* manager selects for SubstructureRedirectMask on the root window, to receive
* events about window (dis-)appearance. Only one X connection at a time is
* allowed to select for this event mask.
*
* Calls to fetch an X event from the event queue are blocking. Due reading
* status text from standard input, a select()-driven main loop has been
* implemented which selects for reads on the X connection and STDIN_FILENO to
* handle all data smoothly. The event handlers of dwm are organized in an
* array which is accessed whenever a new event has been fetched. This allows
* event dispatching in O(1) time.
*
* Each child of the root window is called a client, except windows which have
* set the override_redirect flag. Clients are organized in a global
* doubly-linked client list, the focus history is remembered through a global
* stack list. Each client contains an array of Bools of the same size as the
* global tags array to indicate the tags of a client. For each client dwm
* creates a small title window, which is resized whenever the (_NET_)WM_NAME
* properties are updated or the client is moved/resized.
*
* Keys and tagging rules are organized as arrays and defined in the config.h
* file. These arrays are kept static in event.o and tag.o respectively,
* because no other part of dwm needs access to them. The current layout is
* represented by the lt pointer.
*
* To understand everything else, start reading main.c:main().
*/
#include "config.h"
#include <X11/Xlib.h>
/* mask shorthands, used in event.c and client.c */
#define BUTTONMASK (ButtonPressMask | ButtonReleaseMask)
enum { NetSupported, NetWMName, NetLast }; /* EWMH atoms */
enum { WMProtocols, WMDelete, WMState, WMLast }; /* default atoms */
enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */
enum { ColBorder, ColFG, ColBG, ColLast }; /* color */
typedef union {
const char *cmd;
int i;
} Arg; /* argument type */
typedef struct {
int ascent;
int descent;
int height;
XFontSet set;
XFontStruct *xfont;
} Fnt;
typedef struct {
int x, y, w, h;
unsigned long norm[ColLast];
unsigned long sel[ColLast];
Drawable drawable;
Fnt font;
GC gc;
} DC; /* draw context */
typedef struct Client Client;
struct Client {
char name[256];
int x, y, w, h;
int rx, ry, rw, rh; /* revert geometry */
int basew, baseh, incw, inch, maxw, maxh, minw, minh;
int minax, minay, maxax, maxay;
long flags;
unsigned int border;
Bool isbanned, isfixed, ismax, isversatile;
Bool *tags;
Client *next;
Client *prev;
Client *snext;
Window win;
};
typedef struct {
const char *symbol;
void (*arrange)(void);
} Layout;
extern const char *tags[]; /* all tags */
extern char stext[256]; /* status text */
extern int screen, sx, sy, sw, sh; /* screen geometry */
extern int wax, way, wah, waw; /* windowarea geometry */
extern unsigned int bh, blw; /* bar height, bar layout label width */
extern unsigned int master, nmaster; /* master percent, number of master clients */
extern unsigned int ntags, numlockmask; /* number of tags, dynamic lock mask */
extern void (*handler[LASTEvent])(XEvent *); /* event handler */
extern Atom wmatom[WMLast], netatom[NetLast];
extern Bool selscreen, *seltag; /* seltag is array of Bool */
extern Client *clients, *sel, *stack; /* global client list and stack */
extern Cursor cursor[CurLast];
extern DC dc; /* global draw context */
extern Display *dpy;
extern Layout *lt;
extern Window root, barwin;
/* client.c */
extern void configure(Client *c); /* send synthetic configure event */
extern void focus(Client *c); /* focus c, c may be NULL */
extern void killclient(Arg *arg); /* kill c nicely */
extern void manage(Window w, XWindowAttributes *wa); /* manage new client */
extern void resize(Client *c, int x, int y,
int w, int h, Bool sizehints); /* resize with given coordinates c*/
extern void toggleversatile(Arg *arg); /* toggles focused client between versatile/and non-versatile state */
extern void updatesizehints(Client *c); /* update the size hint variables of c */
extern void updatetitle(Client *c); /* update the name of c */
extern void unmanage(Client *c); /* destroy c */
extern void zoom(Arg *arg); /* zooms the focused client to master area, arg is ignored */
/* draw.c */
extern void drawstatus(void); /* draw the bar */
extern void drawtext(const char *text,
unsigned long col[ColLast]); /* draw text */
extern unsigned int textw(const char *text); /* return the width of text in px*/
/* event.c */
extern void grabkeys(void); /* grab all keys defined in config.h */
/* layout.c */
extern void focusnext(Arg *arg); /* focuses next visible client, arg is ignored */
extern void focusprev(Arg *arg); /* focuses previous visible client, arg is ignored */
extern void incnmaster(Arg *arg); /* increments nmaster with arg's index value */
extern void initlayouts(void); /* initialize layout array */
extern Client *nexttiled(Client *c); /* returns tiled successor of c */
extern void resizemaster(Arg *arg); /* resizes the master percent with arg's index value */
extern void restack(void); /* restores z layers of all clients */
extern void setlayout(Arg *arg); /* sets layout, -1 toggles */
extern void versatile(void); /* arranges all windows versatile */
/* main.c */
extern void quit(Arg *arg); /* quit dwm nicely */
extern void sendevent(Window w, Atom a, long value); /* send synthetic event to w */
extern int xerror(Display *dsply, XErrorEvent *ee); /* dwm's X error handler */
/* tag.c */
extern void compileregs(void); /* initialize regexps of rules defined in config.h */
extern Bool isvisible(Client *c); /* returns True if client is visible */
extern void settags(Client *c, Client *trans); /* sets tags of c */
extern void tag(Arg *arg); /* tags c with arg's index */
extern void toggletag(Arg *arg); /* toggles c tags with arg's index */
extern void toggleview(Arg *arg); /* toggles the tag with arg's index (in)visible */
extern void view(Arg *arg); /* views the tag with arg's index */
/* util.c */
extern void *emallocz(unsigned int size); /* allocates zero-initialized memory, exits on error */
extern void eprint(const char *errstr, ...); /* prints errstr and exits with 1 */
extern void spawn(Arg *arg); /* forks a new subprocess with arg's cmd */

371
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/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
* See LICENSE file for license details.
*/
#include "dwm.h"
#include <stdlib.h>
#include <X11/keysym.h>
#include <X11/Xatom.h>
/* static */
typedef struct {
unsigned long mod;
KeySym keysym;
void (*func)(Arg *arg);
Arg arg;
} Key;
KEYS
#define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
#define MOUSEMASK (BUTTONMASK | PointerMotionMask)
static Client *
getclient(Window w) {
Client *c;
for(c = clients; c && c->win != w; c = c->next);
return c;
}
static void
movemouse(Client *c) {
int x1, y1, ocx, ocy, di, nx, ny;
unsigned int dui;
Window dummy;
XEvent ev;
ocx = nx = c->x;
ocy = ny = c->y;
if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
None, cursor[CurMove], CurrentTime) != GrabSuccess)
return;
c->ismax = False;
XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
for(;;) {
XMaskEvent(dpy, MOUSEMASK | ExposureMask | SubstructureRedirectMask, &ev);
switch (ev.type) {
case ButtonRelease:
XUngrabPointer(dpy, CurrentTime);
return;
case ConfigureRequest:
case Expose:
case MapRequest:
handler[ev.type](&ev);
break;
case MotionNotify:
XSync(dpy, False);
nx = ocx + (ev.xmotion.x - x1);
ny = ocy + (ev.xmotion.y - y1);
if(abs(wax + nx) < SNAP)
nx = wax;
else if(abs((wax + waw) - (nx + c->w + 2 * c->border)) < SNAP)
nx = wax + waw - c->w - 2 * c->border;
if(abs(way - ny) < SNAP)
ny = way;
else if(abs((way + wah) - (ny + c->h + 2 * c->border)) < SNAP)
ny = way + wah - c->h - 2 * c->border;
resize(c, nx, ny, c->w, c->h, False);
break;
}
}
}
static void
resizemouse(Client *c) {
int ocx, ocy;
int nw, nh;
XEvent ev;
ocx = c->x;
ocy = c->y;
if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
None, cursor[CurResize], CurrentTime) != GrabSuccess)
return;
c->ismax = False;
XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->border - 1, c->h + c->border - 1);
for(;;) {
XMaskEvent(dpy, MOUSEMASK | ExposureMask | SubstructureRedirectMask , &ev);
switch(ev.type) {
case ButtonRelease:
XWarpPointer(dpy, None, c->win, 0, 0, 0, 0,
c->w + c->border - 1, c->h + c->border - 1);
XUngrabPointer(dpy, CurrentTime);
while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
return;
case ConfigureRequest:
case Expose:
case MapRequest:
handler[ev.type](&ev);
break;
case MotionNotify:
XSync(dpy, False);
if((nw = ev.xmotion.x - ocx - 2 * c->border + 1) <= 0)
nw = 1;
if((nh = ev.xmotion.y - ocy - 2 * c->border + 1) <= 0)
nh = 1;
resize(c, c->x, c->y, nw, nh, True);
break;
}
}
}
static void
buttonpress(XEvent *e) {
int x;
Arg a;
Client *c;
XButtonPressedEvent *ev = &e->xbutton;
if(barwin == ev->window) {
x = 0;
for(a.i = 0; a.i < ntags; a.i++) {
x += textw(tags[a.i]);
if(ev->x < x) {
if(ev->button == Button1) {
if(ev->state & MODKEY)
tag(&a);
else
view(&a);
}
else if(ev->button == Button3) {
if(ev->state & MODKEY)
toggletag(&a);
else
toggleview(&a);
}
return;
}
}
if(ev->x < x + blw)
switch(ev->button) {
case Button1:
a.i = -1;
setlayout(&a);
break;
case Button4:
a.i = 1;
incnmaster(&a);
break;
case Button5:
a.i = -1;
incnmaster(&a);
break;
}
}
else if((c = getclient(ev->window))) {
focus(c);
if(CLEANMASK(ev->state) != MODKEY)
return;
if(ev->button == Button1 && (lt->arrange == versatile || c->isversatile)) {
restack();
movemouse(c);
}
else if(ev->button == Button2)
zoom(NULL);
else if(ev->button == Button3
&& (lt->arrange == versatile || c->isversatile) && !c->isfixed)
{
restack();
resizemouse(c);
}
}
}
static void
configurerequest(XEvent *e) {
Client *c;
XConfigureRequestEvent *ev = &e->xconfigurerequest;
XWindowChanges wc;
if((c = getclient(ev->window))) {
c->ismax = False;
if(ev->value_mask & CWBorderWidth)
c->border = ev->border_width;
if(c->isfixed || c->isversatile || (lt->arrange == versatile)) {
if(ev->value_mask & CWX)
c->x = ev->x;
if(ev->value_mask & CWY)
c->y = ev->y;
if(ev->value_mask & CWWidth)
c->w = ev->width;
if(ev->value_mask & CWHeight)
c->h = ev->height;
if((ev->value_mask & (CWX | CWY))
&& !(ev->value_mask & (CWWidth | CWHeight)))
configure(c);
if(isvisible(c))
XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);
}
else
configure(c);
}
else {
wc.x = ev->x;
wc.y = ev->y;
wc.width = ev->width;
wc.height = ev->height;
wc.border_width = ev->border_width;
wc.sibling = ev->above;
wc.stack_mode = ev->detail;
XConfigureWindow(dpy, ev->window, ev->value_mask, &wc);
}
XSync(dpy, False);
}
static void
destroynotify(XEvent *e) {
Client *c;
XDestroyWindowEvent *ev = &e->xdestroywindow;
if((c = getclient(ev->window)))
unmanage(c);
}
static void
enternotify(XEvent *e) {
Client *c;
XCrossingEvent *ev = &e->xcrossing;
if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
return;
if((c = getclient(ev->window)) && isvisible(c))
focus(c);
else if(ev->window == root) {
selscreen = True;
for(c = stack; c && !isvisible(c); c = c->snext);
focus(c);
}
}
static void
expose(XEvent *e) {
XExposeEvent *ev = &e->xexpose;
if(ev->count == 0) {
if(barwin == ev->window)
drawstatus();
}
}
static void
keypress(XEvent *e) {
static unsigned int len = sizeof key / sizeof key[0];
unsigned int i;
KeySym keysym;
XKeyEvent *ev = &e->xkey;
keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
for(i = 0; i < len; i++)
if(keysym == key[i].keysym
&& CLEANMASK(key[i].mod) == CLEANMASK(ev->state))
{
if(key[i].func)
key[i].func(&key[i].arg);
}
}
static void
leavenotify(XEvent *e) {
XCrossingEvent *ev = &e->xcrossing;
if((ev->window == root) && !ev->same_screen) {
selscreen = False;
focus(NULL);
}
}
static void
mappingnotify(XEvent *e) {
XMappingEvent *ev = &e->xmapping;
XRefreshKeyboardMapping(ev);
if(ev->request == MappingKeyboard)
grabkeys();
}
static void
maprequest(XEvent *e) {
static XWindowAttributes wa;
XMapRequestEvent *ev = &e->xmaprequest;
if(!XGetWindowAttributes(dpy, ev->window, &wa))
return;
if(wa.override_redirect)
return;
if(!getclient(ev->window))
manage(ev->window, &wa);
}
static void
propertynotify(XEvent *e) {
Client *c;
Window trans;
XPropertyEvent *ev = &e->xproperty;
if(ev->state == PropertyDelete)
return; /* ignore */
if((c = getclient(ev->window))) {
switch (ev->atom) {
default: break;
case XA_WM_TRANSIENT_FOR:
XGetTransientForHint(dpy, c->win, &trans);
if(!c->isversatile && (c->isversatile = (getclient(trans) != NULL)))
lt->arrange();
break;
case XA_WM_NORMAL_HINTS:
updatesizehints(c);
break;
}
if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
updatetitle(c);
if(c == sel)
drawstatus();
}
}
}
static void
unmapnotify(XEvent *e) {
Client *c;
XUnmapEvent *ev = &e->xunmap;
if((c = getclient(ev->window)))
unmanage(c);
}
/* extern */
void (*handler[LASTEvent]) (XEvent *) = {
[ButtonPress] = buttonpress,
[ConfigureRequest] = configurerequest,
[DestroyNotify] = destroynotify,
[EnterNotify] = enternotify,
[LeaveNotify] = leavenotify,
[Expose] = expose,
[KeyPress] = keypress,
[MappingNotify] = mappingnotify,
[MapRequest] = maprequest,
[PropertyNotify] = propertynotify,
[UnmapNotify] = unmapnotify
};
void
grabkeys(void) {
static unsigned int len = sizeof key / sizeof key[0];
unsigned int i;
KeyCode code;
XUngrabKey(dpy, AnyKey, AnyModifier, root);
for(i = 0; i < len; i++) {
code = XKeysymToKeycode(dpy, key[i].keysym);
XGrabKey(dpy, code, key[i].mod, root, True,
GrabModeAsync, GrabModeAsync);
XGrabKey(dpy, code, key[i].mod | LockMask, root, True,
GrabModeAsync, GrabModeAsync);
XGrabKey(dpy, code, key[i].mod | numlockmask, root, True,
GrabModeAsync, GrabModeAsync);
XGrabKey(dpy, code, key[i].mod | numlockmask | LockMask, root, True,
GrabModeAsync, GrabModeAsync);
}
}

215
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/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
* See LICENSE file for license details.
*/
#include "dwm.h"
unsigned int master = MASTER;
unsigned int nmaster = NMASTER;
unsigned int blw = 0;
Layout *lt = NULL;
/* static */
static unsigned int nlayouts = 0;
static void
tile(void) {
unsigned int i, n, nx, ny, nw, nh, mw, mh, tw, th;
Client *c;
for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next))
n++;
/* window geoms */
mh = (n > nmaster) ? wah / nmaster : wah / (n > 0 ? n : 1);
mw = (n > nmaster) ? (waw * master) / 1000 : waw;
th = (n > nmaster) ? wah / (n - nmaster) : 0;
tw = waw - mw;
for(i = 0, c = clients; c; c = c->next)
if(isvisible(c)) {
if(c->isbanned)
XMoveWindow(dpy, c->win, c->x, c->y);
c->isbanned = False;
if(c->isversatile)
continue;
c->ismax = False;
nx = wax;
ny = way;
if(i < nmaster) {
ny += i * mh;
nw = mw - 2 * BORDERPX;
nh = mh - 2 * BORDERPX;
}
else { /* tile window */
nx += mw;
nw = tw - 2 * BORDERPX;
if(th > 2 * BORDERPX) {
ny += (i - nmaster) * th;
nh = th - 2 * BORDERPX;
}
else /* fallback if th <= 2 * BORDERPX */
nh = wah - 2 * BORDERPX;
}
resize(c, nx, ny, nw, nh, False);
i++;
}
else {
c->isbanned = True;
XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
}
if(!sel || !isvisible(sel)) {
for(c = stack; c && !isvisible(c); c = c->snext);
focus(c);
}
restack();
}
LAYOUTS
/* extern */
void
focusnext(Arg *arg) {
Client *c;
if(!sel)
return;
for(c = sel->next; c && !isvisible(c); c = c->next);
if(!c)
for(c = clients; c && !isvisible(c); c = c->next);
if(c) {
focus(c);
restack();
}
}
void
focusprev(Arg *arg) {
Client *c;
if(!sel)
return;
for(c = sel->prev; c && !isvisible(c); c = c->prev);
if(!c) {
for(c = clients; c && c->next; c = c->next);
for(; c && !isvisible(c); c = c->prev);
}
if(c) {
focus(c);
restack();
}
}
void
incnmaster(Arg *arg) {
if((lt->arrange != tile) || (nmaster + arg->i < 1)
|| (wah / (nmaster + arg->i) <= 2 * BORDERPX))
return;
nmaster += arg->i;
if(sel)
lt->arrange();
else
drawstatus();
}
void
initlayouts(void) {
unsigned int i, w;
lt = &layout[0];
nlayouts = sizeof layout / sizeof layout[0];
for(blw = i = 0; i < nlayouts; i++) {
w = textw(layout[i].symbol);
if(w > blw)
blw = w;
}
}
Client *
nexttiled(Client *c) {
for(; c && (c->isversatile || !isvisible(c)); c = c->next);
return c;
}
void
resizemaster(Arg *arg) {
if(lt->arrange != tile)
return;
if(arg->i == 0)
master = MASTER;
else {
if(waw * (master + arg->i) / 1000 >= waw - 2 * BORDERPX
|| waw * (master + arg->i) / 1000 <= 2 * BORDERPX)
return;
master += arg->i;
}
lt->arrange();
}
void
restack(void) {
Client *c;
XEvent ev;
drawstatus();
if(!sel)
return;
if(sel->isversatile || lt->arrange == versatile)
XRaiseWindow(dpy, sel->win);
if(lt->arrange != versatile) {
if(!sel->isversatile)
XLowerWindow(dpy, sel->win);
for(c = nexttiled(clients); c; c = nexttiled(c->next)) {
if(c == sel)
continue;
XLowerWindow(dpy, c->win);
}
}
XSync(dpy, False);
while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
}
void
setlayout(Arg *arg) {
unsigned int i;
if(arg->i == -1) {
for(i = 0; i < nlayouts && lt != &layout[i]; i++);
if(i == nlayouts - 1)
lt = &layout[0];
else
lt = &layout[++i];
}
else {
if(arg->i < 0 || arg->i >= nlayouts)
return;
lt = &layout[arg->i];
}
if(sel)
lt->arrange();
else
drawstatus();
}
void
versatile(void) {
Client *c;
for(c = clients; c; c = c->next) {
if(isvisible(c)) {
if(c->isbanned)
XMoveWindow(dpy, c->win, c->x, c->y);
c->isbanned = False;
resize(c, c->x, c->y, c->w, c->h, True);
}
else {
c->isbanned = True;
XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
}
}
if(!sel || !isvisible(sel)) {
for(c = stack; c && !isvisible(c); c = c->snext);
focus(c);
}
restack();
}

338
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/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
* See LICENSE file for license details.
*/
#include "dwm.h"
#include <errno.h>
#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/select.h>
#include <X11/cursorfont.h>
#include <X11/keysym.h>
#include <X11/Xatom.h>
#include <X11/Xproto.h>
/* extern */
char stext[256];
int screen, sx, sy, sw, sh, wax, way, waw, wah;
unsigned int bh, ntags, numlockmask;
Atom wmatom[WMLast], netatom[NetLast];
Bool *seltag;
Bool selscreen = True;
Client *clients = NULL;
Client *sel = NULL;
Client *stack = NULL;
Cursor cursor[CurLast];
Display *dpy;
DC dc = {0};
Window root, barwin;
/* static */
static int (*xerrorxlib)(Display *, XErrorEvent *);
static Bool otherwm, readin;
static Bool running = True;
static void
cleanup(void) {
close(STDIN_FILENO);
while(stack) {
if(stack->isbanned)
XMoveWindow(dpy, stack->win, stack->x, stack->y);
unmanage(stack);
}
if(dc.font.set)
XFreeFontSet(dpy, dc.font.set);
else
XFreeFont(dpy, dc.font.xfont);
XUngrabKey(dpy, AnyKey, AnyModifier, root);
XFreePixmap(dpy, dc.drawable);
XFreeGC(dpy, dc.gc);
XDestroyWindow(dpy, barwin);
XFreeCursor(dpy, cursor[CurNormal]);
XFreeCursor(dpy, cursor[CurResize]);
XFreeCursor(dpy, cursor[CurMove]);
XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime);
XSync(dpy, False);
free(seltag);
}
static unsigned long
initcolor(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;
}
static void
initfont(const char *fontstr) {
char *def, **missing;
int i, n;
missing = NULL;
if(dc.font.set)
XFreeFontSet(dpy, dc.font.set);
dc.font.set = XCreateFontSet(dpy, fontstr, &missing, &n, &def);
if(missing) {
while(n--)
fprintf(stderr, "missing fontset: %s\n", missing[n]);
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)
XFreeFont(dpy, dc.font.xfont);
dc.font.xfont = NULL;
if(!(dc.font.xfont = XLoadQueryFont(dpy, fontstr)))
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;
}
static void
scan(void) {
unsigned int i, num;
Window *wins, d1, d2;
XWindowAttributes wa;
wins = NULL;
if(XQueryTree(dpy, root, &d1, &d2, &wins, &num)) {
for(i = 0; i < num; i++) {
if(!XGetWindowAttributes(dpy, wins[i], &wa)
|| wa.override_redirect || XGetTransientForHint(dpy, wins[i], &d1))
continue;
if(wa.map_state == IsViewable)
manage(wins[i], &wa);
}
}
if(wins)
XFree(wins);
}
static void
setup(void) {
int i, j;
unsigned int mask;
Window w;
XModifierKeymap *modmap;
XSetWindowAttributes wa;
/* init atoms */
wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False);
wmatom[WMDelete] = XInternAtom(dpy, "WM_DELETE_WINDOW", False);
wmatom[WMState] = XInternAtom(dpy, "WM_STATE", False);
netatom[NetSupported] = XInternAtom(dpy, "_NET_SUPPORTED", False);
netatom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False);
XChangeProperty(dpy, root, netatom[NetSupported], XA_ATOM, 32,
PropModeReplace, (unsigned char *) netatom, NetLast);
/* init cursors */
cursor[CurNormal] = XCreateFontCursor(dpy, XC_left_ptr);
cursor[CurResize] = XCreateFontCursor(dpy, XC_sizing);
cursor[CurMove] = XCreateFontCursor(dpy, XC_fleur);
/* init modifier map */
numlockmask = 0;
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);
/* select for events */
wa.event_mask = SubstructureRedirectMask | SubstructureNotifyMask
| EnterWindowMask | LeaveWindowMask;
wa.cursor = cursor[CurNormal];
XChangeWindowAttributes(dpy, root, CWEventMask | CWCursor, &wa);
grabkeys();
compileregs();
for(ntags = 0; tags[ntags]; ntags++);
seltag = emallocz(sizeof(Bool) * ntags);
seltag[0] = True;
/* style */
dc.norm[ColBorder] = initcolor(NORMBORDERCOLOR);
dc.norm[ColBG] = initcolor(NORMBGCOLOR);
dc.norm[ColFG] = initcolor(NORMFGCOLOR);
dc.sel[ColBorder] = initcolor(SELBORDERCOLOR);
dc.sel[ColBG] = initcolor(SELBGCOLOR);
dc.sel[ColFG] = initcolor(SELFGCOLOR);
initfont(FONT);
/* geometry */
sx = sy = 0;
sw = DisplayWidth(dpy, screen);
sh = DisplayHeight(dpy, screen);
initlayouts();
/* bar */
dc.h = bh = dc.font.height + 2;
wa.override_redirect = 1;
wa.background_pixmap = ParentRelative;
wa.event_mask = ButtonPressMask | ExposureMask;
barwin = XCreateWindow(dpy, root, sx, sy + (TOPBAR ? 0 : sh - bh), sw, bh, 0,
DefaultDepth(dpy, screen), CopyFromParent, DefaultVisual(dpy, screen),
CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
XDefineCursor(dpy, barwin, cursor[CurNormal]);
XMapRaised(dpy, barwin);
strcpy(stext, "dwm-"VERSION);
/* windowarea */
wax = sx;
way = sy + (TOPBAR ? bh : 0);
wah = sh - bh;
waw = sw;
/* pixmap for everything */
dc.drawable = XCreatePixmap(dpy, root, sw, bh, DefaultDepth(dpy, screen));
dc.gc = XCreateGC(dpy, root, 0, 0);
XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter);
/* multihead support */
selscreen = XQueryPointer(dpy, root, &w, &w, &i, &i, &i, &i, &mask);
}
/*
* Startup Error handler to check if another window manager
* is already running.
*/
static int
xerrorstart(Display *dsply, XErrorEvent *ee) {
otherwm = True;
return -1;
}
/* extern */
void
sendevent(Window w, Atom a, long value) {
XEvent e;
e.type = ClientMessage;
e.xclient.window = w;
e.xclient.message_type = a;
e.xclient.format = 32;
e.xclient.data.l[0] = value;
e.xclient.data.l[1] = CurrentTime;
XSendEvent(dpy, w, False, NoEventMask, &e);
XSync(dpy, False);
}
void
quit(Arg *arg) {
readin = running = False;
}
/* There's no way to check accesses to destroyed windows, thus those cases are
* ignored (especially on UnmapNotify's). Other types of errors call Xlibs
* default error handler, which may call exit.
*/
int
xerror(Display *dpy, XErrorEvent *ee) {
if(ee->error_code == BadWindow
|| (ee->request_code == X_SetInputFocus && ee->error_code == BadMatch)
|| (ee->request_code == X_PolyText8 && ee->error_code == BadDrawable)
|| (ee->request_code == X_PolyFillRectangle && ee->error_code == BadDrawable)
|| (ee->request_code == X_PolySegment && ee->error_code == BadDrawable)
|| (ee->request_code == X_ConfigureWindow && ee->error_code == BadMatch)
|| (ee->request_code == X_GrabKey && ee->error_code == BadAccess)
|| (ee->request_code == X_CopyArea && ee->error_code == BadDrawable))
return 0;
fprintf(stderr, "dwm: fatal error: request code=%d, error code=%d\n",
ee->request_code, ee->error_code);
return xerrorxlib(dpy, ee); /* may call exit */
}
int
main(int argc, char *argv[]) {
char *p;
int r, xfd;
fd_set rd;
XEvent ev;
if(argc == 2 && !strncmp("-v", argv[1], 3))
eprint("dwm-"VERSION", (C)opyright MMVI-MMVII Anselm R. Garbe\n");
else if(argc != 1)
eprint("usage: dwm [-v]\n");
setlocale(LC_CTYPE, "");
if(!(dpy = XOpenDisplay(0)))
eprint("dwm: cannot open display\n");
xfd = ConnectionNumber(dpy);
screen = DefaultScreen(dpy);
root = RootWindow(dpy, screen);
otherwm = False;
XSetErrorHandler(xerrorstart);
/* this causes an error if some other window manager is running */
XSelectInput(dpy, root, SubstructureRedirectMask);
XSync(dpy, False);
if(otherwm)
eprint("dwm: another window manager is already running\n");
XSync(dpy, False);
XSetErrorHandler(NULL);
xerrorxlib = XSetErrorHandler(xerror);
XSync(dpy, False);
setup();
drawstatus();
scan();
/* main event loop, also reads status text from stdin */
XSync(dpy, False);
readin = True;
while(running) {
FD_ZERO(&rd);
if(readin)
FD_SET(STDIN_FILENO, &rd);
FD_SET(xfd, &rd);
if(select(xfd + 1, &rd, NULL, NULL, NULL) == -1) {
if(errno == EINTR)
continue;
eprint("select failed\n");
}
if(FD_ISSET(STDIN_FILENO, &rd)) {
switch(r = read(STDIN_FILENO, stext, sizeof stext - 1)) {
case -1:
strncpy(stext, strerror(errno), sizeof stext - 1);
stext[sizeof stext - 1] = '\0';
readin = False;
break;
case 0:
strncpy(stext, "EOF", 4);
readin = False;
break;
default:
for(stext[r] = '\0', p = stext + strlen(stext) - 1; p >= stext && *p == '\n'; *p-- = '\0');
for(; p >= stext && *p != '\n'; --p);
if(p > stext)
strncpy(stext, p + 1, sizeof stext);
}
drawstatus();
}
if(FD_ISSET(xfd, &rd))
while(XPending(dpy)) {
XNextEvent(dpy, &ev);
if(handler[ev.type])
(handler[ev.type])(&ev); /* call handler */
}
}
cleanup();
XCloseDisplay(dpy);
return 0;
}

150
tag.c Normal file

@ -0,0 +1,150 @@
/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
* See LICENSE file for license details.
*/
#include "dwm.h"
#include <regex.h>
#include <stdio.h>
#include <stdlib.h>
#include <X11/Xutil.h>
/* static */
typedef struct {
const char *prop;
const char *tags;
Bool isversatile;
} Rule;
typedef struct {
regex_t *propregex;
regex_t *tagregex;
} Regs;
TAGS
RULES
static Regs *regs = NULL;
static unsigned int nrules = 0;
/* extern */
void
compileregs(void) {
unsigned int i;
regex_t *reg;
if(regs)
return;
nrules = sizeof rule / sizeof rule[0];
regs = emallocz(nrules * sizeof(Regs));
for(i = 0; i < nrules; i++) {
if(rule[i].prop) {
reg = emallocz(sizeof(regex_t));
if(regcomp(reg, rule[i].prop, REG_EXTENDED))
free(reg);
else
regs[i].propregex = reg;
}
if(rule[i].tags) {
reg = emallocz(sizeof(regex_t));
if(regcomp(reg, rule[i].tags, REG_EXTENDED))
free(reg);
else
regs[i].tagregex = reg;
}
}
}
Bool
isvisible(Client *c) {
unsigned int i;
for(i = 0; i < ntags; i++)
if(c->tags[i] && seltag[i])
return True;
return False;
}
void
settags(Client *c, Client *trans) {
char prop[512];
unsigned int i, j;
regmatch_t tmp;
Bool matched = trans != NULL;
XClassHint ch = { 0 };
if(matched)
for(i = 0; i < ntags; i++)
c->tags[i] = trans->tags[i];
else {
XGetClassHint(dpy, c->win, &ch);
snprintf(prop, sizeof prop, "%s:%s:%s",
ch.res_class ? ch.res_class : "",
ch.res_name ? ch.res_name : "", c->name);
for(i = 0; i < nrules; i++)
if(regs[i].propregex && !regexec(regs[i].propregex, prop, 1, &tmp, 0)) {
c->isversatile = rule[i].isversatile;
for(j = 0; regs[i].tagregex && j < ntags; j++) {
if(!regexec(regs[i].tagregex, tags[j], 1, &tmp, 0)) {
matched = True;
c->tags[j] = True;
}
}
}
if(ch.res_class)
XFree(ch.res_class);
if(ch.res_name)
XFree(ch.res_name);
}
if(!matched)
for(i = 0; i < ntags; i++)
c->tags[i] = seltag[i];
}
void
tag(Arg *arg) {
unsigned int i;
if(!sel)
return;
for(i = 0; i < ntags; i++)
sel->tags[i] = (arg->i == -1) ? True : False;
if(arg->i >= 0 && arg->i < ntags)
sel->tags[arg->i] = True;
lt->arrange();
}
void
toggletag(Arg *arg) {
unsigned int i;
if(!sel)
return;
sel->tags[arg->i] = !sel->tags[arg->i];
for(i = 0; i < ntags && !sel->tags[i]; i++);
if(i == ntags)
sel->tags[arg->i] = True;
lt->arrange();
}
void
toggleview(Arg *arg) {
unsigned int i;
seltag[arg->i] = !seltag[arg->i];
for(i = 0; i < ntags && !seltag[i]; i++);
if(i == ntags)
seltag[arg->i] = True; /* cannot toggle last view */
lt->arrange();
}
void
view(Arg *arg) {
unsigned int i;
for(i = 0; i < ntags; i++)
seltag[i] = (arg->i == -1) ? True : False;
if(arg->i >= 0 && arg->i < ntags)
seltag[arg->i] = True;
lt->arrange();
}

42
transient.c

@ -1,42 +0,0 @@
/* cc transient.c -o transient -lX11 */
#include <stdlib.h>
#include <unistd.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
int main(void) {
Display *d;
Window r, f, t = None;
XSizeHints h;
XEvent e;
d = XOpenDisplay(NULL);
if (!d)
exit(1);
r = DefaultRootWindow(d);
f = XCreateSimpleWindow(d, r, 100, 100, 400, 400, 0, 0, 0);
h.min_width = h.max_width = h.min_height = h.max_height = 400;
h.flags = PMinSize | PMaxSize;
XSetWMNormalHints(d, f, &h);
XStoreName(d, f, "floating");
XMapWindow(d, f);
XSelectInput(d, f, ExposureMask);
while (1) {
XNextEvent(d, &e);
if (t == None) {
sleep(5);
t = XCreateSimpleWindow(d, r, 50, 50, 100, 100, 0, 0, 0);
XSetTransientForHint(d, t, f);
XStoreName(d, t, "transient");
XMapWindow(d, t);
XSelectInput(d, t, ExposureMask);
}
}
XCloseDisplay(d);
exit(0);
}

75
util.c

@ -1,37 +1,54 @@
/* See LICENSE file for copyright and license details. */
#include <errno.h>
/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
* See LICENSE file for license details.
*/
#include "dwm.h"
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/wait.h>
#include <unistd.h>
#include "util.h"
void
die(const char *fmt, ...)
{
va_list ap;
int saved_errno;
saved_errno = errno;
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
if (fmt[0] && fmt[strlen(fmt)-1] == ':')
fprintf(stderr, " %s", strerror(saved_errno));
fputc('\n', stderr);
exit(1);
}
/* extern */
void *
ecalloc(size_t nmemb, size_t size)
{
void *p;
emallocz(unsigned int size) {
void *res = calloc(1, size);
if (!(p = calloc(nmemb, size)))
die("calloc:");
return p;
if(!res)
eprint("fatal: could not malloc() %u bytes\n", size);
return res;
}
void
eprint(const char *errstr, ...) {
va_list ap;
va_start(ap, errstr);
vfprintf(stderr, errstr, ap);
va_end(ap);
exit(EXIT_FAILURE);
}
void
spawn(Arg *arg) {
static char *shell = NULL;
if(!shell && !(shell = getenv("SHELL")))
shell = "/bin/sh";
if(!arg->cmd)
return;
/* The double-fork construct avoids zombie processes and keeps the code
* clean from stupid signal handlers. */
if(fork() == 0) {
if(fork() == 0) {
if(dpy)
close(ConnectionNumber(dpy));
setsid();
execl(shell, shell, "-c", arg->cmd, (char *)NULL);
fprintf(stderr, "dwm: execl '%s -c %s'", shell, arg->cmd);
perror(" failed");
}
exit(0);
}
wait(0);
}

9
util.h

@ -1,9 +0,0 @@
/* 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))
#define LENGTH(X) (sizeof (X) / sizeof (X)[0])
void die(const char *fmt, ...);
void *ecalloc(size_t nmemb, size_t size);