diff --git a/.gitignore b/.gitignore index 1377554..bd6ad40 100644 --- a/.gitignore +++ b/.gitignore @@ -1 +1,3 @@ *.swp +dwm/*.o +dwm/dwm diff --git a/dwm/LICENSE b/dwm/LICENSE new file mode 100644 index 0000000..2e53d0a --- /dev/null +++ b/dwm/LICENSE @@ -0,0 +1,32 @@ +MIT/X Consortium License + +© 2006-2012 Anselm R Garbe +© 2007-2011 Peter Hartlich +© 2010-2011 Connor Lane Smith +© 2006-2009 Jukka Salmi +© 2007-2009 Premysl Hruby +© 2007-2009 Szabolcs Nagy +© 2007-2009 Christof Musik +© 2009 Mate Nagy +© 2007-2008 Enno Gottox Boland +© 2008 Martin Hurton +© 2008 Neale Pickett +© 2006-2007 Sander van Dijk + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation +the rights to use, copy, modify, merge, publish, distribute, sublicense, +and/or sell copies of the Software, and to permit persons to whom the +Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL +THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. diff --git a/dwm/MEMO_DWM b/dwm/MEMO_DWM new file mode 100644 index 0000000..3d1bb39 --- /dev/null +++ b/dwm/MEMO_DWM @@ -0,0 +1,44 @@ +Alt - [1-8] - Changer vue +Ctrl - Alt - [1-8] - Changer la fenetre de vue + +M+p spawn dmenu +M+S+Return spawn a terminal +M+S+c kill window +M+b toggle status bar visibility + +M+Space toggle layout + + +M+j focus next client +M+k focus previous client + +M+g decrease main window/stack ratio +M+s increase main window/stack ratio + +M+a pop window from stack ("deiconify") +M+d push window to stack ("iconify") + +M+C+y add new workspace +M+C+r remove current workspace (push current windows to stack) +M+Return zoom window +M+Tab focus next window +M+S+Tab focus previous window + + +M+l view previous workspace +M+h view next workspace + +M+S+l move window to next workspace +M+S+h move window to previous workspace +M+C+l move mouse pointer to next screen (xinerama only) +M+C+h move mouse pointer to previous screen (xinerama only) +M+1 view workspace 1 +M+2 view workspace 2 +[...] +M+0 view workspace 10 +M+S+1 move window to workspace 1 +M+S+2 move window to workspace 2 +[...] +M+S+0 move window to workspace 10 + +M+m toggle maximization diff --git a/dwm/Makefile b/dwm/Makefile new file mode 100644 index 0000000..fd07d59 --- /dev/null +++ b/dwm/Makefile @@ -0,0 +1,60 @@ +# dwm - dynamic window manager +# See LICENSE file for copyright and license details. + +include config.mk + +SRC = drw.c dwm.c util.c +OBJ = ${SRC:.c=.o} + +all: options dwm + +options: + @echo dwm build options: + @echo "CFLAGS = ${CFLAGS}" + @echo "LDFLAGS = ${LDFLAGS}" + @echo "CC = ${CC}" + +.c.o: + @echo CC $< + @${CC} -c ${CFLAGS} $< + +${OBJ}: config.h config.mk + +config.h: + @echo creating $@ from config.def.h + @cp config.def.h $@ + +dwm: ${OBJ} + @echo CC -o $@ + @${CC} -o $@ ${OBJ} ${LDFLAGS} + +clean: + @echo cleaning + @rm -f dwm ${OBJ} dwm-${VERSION}.tar.gz + +dist: clean + @echo creating dist tarball + @mkdir -p dwm-${VERSION} + @cp -R LICENSE Makefile README config.def.h config.mk \ + dwm.1 ${SRC} dwm-${VERSION} + @tar -cf dwm-${VERSION}.tar dwm-${VERSION} + @gzip dwm-${VERSION}.tar + @rm -rf dwm-${VERSION} + +install: all + @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: + @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 options clean dist install uninstall diff --git a/dwm/config.def.h b/dwm/config.def.h new file mode 100644 index 0000000..d300687 --- /dev/null +++ b/dwm/config.def.h @@ -0,0 +1,109 @@ +/* See LICENSE file for copyright and license details. */ + +/* appearance */ +static const char font[] = "-*-terminus-medium-r-*-*-16-*-*-*-*-*-*-*"; +static const char normbordercolor[] = "#444444"; +static const char normbgcolor[] = "#222222"; +static const char normfgcolor[] = "#bbbbbb"; +static const char selbordercolor[] = "#005577"; +static const char selbgcolor[] = "#005577"; +static const char selfgcolor[] = "#eeeeee"; +static const unsigned int borderpx = 1; /* border pixel of windows */ +static const unsigned int snap = 32; /* snap pixel */ +static const Bool showbar = True; /* False means no bar */ +static const Bool topbar = True; /* False means bottom bar */ + +/* 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, True, -1 }, + { "Firefox", NULL, NULL, 1 << 8, False, -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 Bool resizehints = True; /* True means respect size hints in tiled resizals */ + +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 const char *dmenucmd[] = { "dmenu_run", "-fn", font, "-nb", normbgcolor, "-nf", normfgcolor, "-sb", selbgcolor, "-sf", selfgcolor, NULL }; +static const char *termcmd[] = { "st", "-f", font, NULL }; + +static 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 ClkLtSymbol, ClkStatusText, ClkWinTitle, ClkClientWin, or ClkRootWin */ +static 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} }, +}; + diff --git a/dwm/config.h b/dwm/config.h deleted file mode 120000 index 9718d1a..0000000 --- a/dwm/config.h +++ /dev/null @@ -1 +0,0 @@ -../../dwm/config.h \ No newline at end of file diff --git a/dwm/config.h b/dwm/config.h new file mode 100644 index 0000000..8136b6c --- /dev/null +++ b/dwm/config.h @@ -0,0 +1,131 @@ +#include + +/* appearance */ +static const char font[] = "-*-terminus-medium-r-*-*-16-*-*-*-*-*-*-*"; +static const char normbordercolor[] = "#444444"; +static const char normbgcolor[] = "#222222"; +static const char normfgcolor[] = "#bbbbbb"; +static const char selbordercolor[] = "#005577"; +static const char selbgcolor[] = "#005577"; +static const char selfgcolor[] = "#eeeeee"; +static const unsigned int borderpx = 1; /* border pixel of windows */ +static const unsigned int snap = 32; /* snap pixel */ +static const Bool showbar = True; /* False means no bar */ +static const Bool topbar = True; /* False means bottom bar */ + +/* tagging */ +static const char *tags[] = { "web", "mails", "term", "chat", "media", "misc", "misc2", }; + +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, True, -1 }, + { "Firefox", NULL, NULL, 1 << 0, False, -1 }, + { "Thunderbird", NULL, NULL, 1 << 1, False, -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 Bool resizehints = True; /* True means respect size hints in tiled resizals */ + +static const Layout layouts[] = { + /* symbol arrange function */ + { "[]=", tile }, /* first entry is default */ + { "><>", NULL }, /* no layout function means floating behavior */ + { "[M]", monocle }, +}; + +/* key definitions */ +/* Mod1: alt - Mod4: Super */ +#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 const char *dmenucmd[] = { "dmenu_run", "-fn", font, "-nb", normbgcolor, "-nf", normfgcolor, "-sb", selbgcolor, "-sf", selfgcolor, NULL }; +static const char *termcmd[] = { "gnome-terminal", NULL }; +static const char *webcmd[] = { "firefox", NULL }; +static const char *mailcmd[] = { "thunderbird", NULL }; + +//static const char *lockcmd[] = { "xlock", "-mode", "blank", "-startCmd", "~/Programmation/Utils/monitorOff.sh", "-timeout", "15", "-dpmsoff", "1", NULL }; + +//static const char *volup[] = { "amixer", "-q", "set", "Master", "5%+", "unmute", NULL }; +//static const char *voldown[] = { "amixer", "-q", "set", "Master", "5%-", "unmute", NULL }; +//static const char *volmute[] = { "amixer", "-q", "set", "Master", "toggle", NULL }; + +static const char *volup[] = {"octopus.sh", "vol", "up", NULL}; +static const char *voldown[] = {"octopus.sh", "vol", "down", NULL}; +static const char *volmute[] = {"octopus.sh", "vol", "mute", NULL}; +static const char *lockcmd[] = {"octopus.sh", "lock", NULL}; + +static Key keys[] = { + /* modifier key function argument */ + { MODKEY|ShiftMask, XK_p, spawn, {.v = dmenucmd } }, + { MODKEY|ShiftMask, XK_Return, spawn, {.v = termcmd } }, + { MODKEY|ShiftMask, XK_f, spawn, {.v = webcmd } }, + { MODKEY|ShiftMask, XK_t, spawn, {.v = mailcmd } }, + { MODKEY|ShiftMask, XK_l, spawn, {.v = lockcmd } }, + { 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 } }, + { 0, XF86XK_AudioRaiseVolume, spawn, { .v = volup } }, + { 0, XF86XK_AudioLowerVolume, spawn, { .v = voldown } }, + { 0, XF86XK_AudioMute, spawn, { .v = volmute } }, + + 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 ClkLtSymbol, ClkStatusText, ClkWinTitle, ClkClientWin, or ClkRootWin */ +static 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} }, +}; + diff --git a/dwm/config.mk b/dwm/config.mk new file mode 100644 index 0000000..bc3d80e --- /dev/null +++ b/dwm/config.mk @@ -0,0 +1,32 @@ +# dwm version +VERSION = 6.1 + +# Customize below to fit your system + +# paths +PREFIX = /usr/local +MANPREFIX = ${PREFIX}/share/man + +X11INC = /usr/X11R6/include +X11LIB = /usr/X11R6/lib + +# Xinerama, comment if you don't want it +XINERAMALIBS = -lXinerama +XINERAMAFLAGS = -DXINERAMA + +# includes and libs +INCS = -I${X11INC} +LIBS = -L${X11LIB} -lX11 ${XINERAMALIBS} + +# flags +CPPFLAGS = -D_BSD_SOURCE -D_POSIX_C_SOURCE=2 -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS} +#CFLAGS = -g -std=c99 -pedantic -Wall -O0 ${INCS} ${CPPFLAGS} +CFLAGS = -std=c99 -pedantic -Wall -Wno-deprecated-declarations -Os ${INCS} ${CPPFLAGS} +LDFLAGS = -s ${LIBS} + +# Solaris +#CFLAGS = -fast ${INCS} -DVERSION=\"${VERSION}\" +#LDFLAGS = ${LIBS} + +# compiler and linker +CC = cc diff --git a/dwm/drw.c b/dwm/drw.c new file mode 100644 index 0000000..65fd870 --- /dev/null +++ b/dwm/drw.c @@ -0,0 +1,202 @@ +/* See LICENSE file for copyright and license details. */ +#include +#include +#include +#include + +#include "drw.h" +#include "util.h" + +Drw * +drw_create(Display *dpy, int screen, Window win, unsigned int w, unsigned int h) { + Drw *drw = (Drw *)calloc(1, sizeof(Drw)); + drw->dpy = dpy; + drw->screen = screen; + drw->win = win; + drw->w = w; + drw->h = h; + drw->drwable = XCreatePixmap(dpy, win, w, h, DefaultDepth(dpy, screen)); + drw->gc = XCreateGC(dpy, win, 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; + XFreePixmap(drw->dpy, drw->drwable); + drw->drwable = XCreatePixmap(drw->dpy, drw->win, w, h, DefaultDepth(drw->dpy, drw->screen)); +} + +void +drw_free(Drw *drw) { + XFreePixmap(drw->dpy, drw->drwable); + XFreeGC(drw->dpy, drw->gc); + free(drw); +} + +Fnt * +drw_font_create(Drw *drw, const char *fontname) { + Fnt *font; + char *def, **missing; + int n; + + if(!drw) + return NULL; + font = (Fnt *)calloc(1, sizeof(Fnt)); + font->set = XCreateFontSet(drw->dpy, fontname, &missing, &n, &def); + if(missing) { + while(n--) + fprintf(stderr, "drw: missing fontset: %s\n", missing[n]); + XFreeStringList(missing); + } + if(font->set) { + XFontStruct **xfonts; + char **font_names; + XExtentsOfFontSet(font->set); + n = XFontsOfFontSet(font->set, &xfonts, &font_names); + while(n--) { + font->ascent = MAX(font->ascent, (*xfonts)->ascent); + font->descent = MAX(font->descent,(*xfonts)->descent); + xfonts++; + } + } + else { + if(!(font->xfont = XLoadQueryFont(drw->dpy, fontname)) + && !(font->xfont = XLoadQueryFont(drw->dpy, "fixed"))) + die("error, cannot load font: '%s'\n", fontname); + font->ascent = font->xfont->ascent; + font->descent = font->xfont->descent; + } + font->h = font->ascent + font->descent; + return font; +} + +void +drw_font_free(Drw *drw, Fnt *font) { + if(!drw || !font) + return; + if(font->set) + XFreeFontSet(drw->dpy, font->set); + else + XFreeFont(drw->dpy, font->xfont); + free(font); +} + +Clr * +drw_clr_create(Drw *drw, const char *clrname) { + Clr *clr = (Clr *)calloc(1, sizeof(Clr)); + Colormap cmap = DefaultColormap(drw->dpy, drw->screen); + XColor color; + + if(!XAllocNamedColor(drw->dpy, cmap, clrname, &color, &color)) + die("error, cannot allocate color '%s'\n", clrname); + clr->rgb = color.pixel; + return clr; +} + +void +drw_clr_free(Drw *drw, Clr *clr) { + if(!clr) + return; + free(clr); +} + +void +drw_setfont(Drw *drw, Fnt *font) { + if(!drw) + return; + drw->font = font; +} + +void +drw_setfg(Drw *drw, Clr *clr) { + if(!drw) + return; + drw->fg = clr; +} + +void +drw_setbg(Drw *drw, Clr *clr) { + if(!drw) + return; + drw->bg = clr; +} + +void +drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, Bool filled, Bool empty, Bool invert) { + int dx; + + if(!drw || !drw->font || !drw->fg || !drw->bg) + return; + XSetForeground(drw->dpy, drw->gc, invert ? drw->bg->rgb : drw->fg->rgb); + dx = (drw->font->ascent + drw->font->descent + 2) / 4; + if(filled) + XFillRectangle(drw->dpy, drw->drwable, drw->gc, x+1, y+1, dx+1, dx+1); + else if(empty) + XDrawRectangle(drw->dpy, drw->drwable, drw->gc, x+1, y+1, dx, dx); +} + +void +drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *text, Bool invert) { + char buf[256]; + int i, tx, ty, len, olen; + Extnts tex; + + if(!drw || !drw->fg || !drw->bg) + return; + XSetForeground(drw->dpy, drw->gc, invert ? drw->fg->rgb : drw->bg->rgb); + XFillRectangle(drw->dpy, drw->drwable, drw->gc, x, y, w, h); + if(!text || !drw->font) + return; + olen = strlen(text); + drw_getexts(drw, text, olen, &tex); + ty = y + (h / 2) - tex.yOff; + tx = x + tex.xOff; + /* shorten text if necessary */ + for(len = MIN(olen, sizeof buf); len && tex.w > w - tex.h; len--) + drw_getexts(drw, text, len, &tex); + if(!len) + return; + memcpy(buf, text, len); + if(len < olen) + for(i = len; i && i > len - 3; buf[--i] = '.'); + XSetForeground(drw->dpy, drw->gc, invert ? drw->bg->rgb : drw->fg->rgb); + if(drw->font->set) + XmbDrawString(drw->dpy, drw->drwable, drw->font->set, drw->gc, tx, ty, buf, len); + else + XDrawString(drw->dpy, drw->drwable, drw->gc, tx, ty, buf, len); +} + +void +drw_map(Drw *drw, int x, int y, unsigned int w, unsigned int h) { + if(!drw) + return; + XCopyArea(drw->dpy, drw->drwable, drw->win, drw->gc, x, y, w, h, x, y); + XSync(drw->dpy, False); +} + + +void +drw_getexts(Drw *drw, const char *text, unsigned int len, Extnts *tex) { + XRectangle r; + + if(!drw || !drw->font || !text) + return; + if(drw->font->set) { + XmbTextExtents(drw->font->set, text, len, NULL, &r); + tex->xOff = r.x; + tex->yOff = r.y; + tex->w = r.width; + tex->h = r.height; + } + else { + tex->h = drw->font->ascent + drw->font->descent; + tex->w = XTextWidth(drw->font->xfont, text, len); + tex->xOff = tex->h / 2; + tex->yOff = (tex->h / 2) + drw->font->ascent; + } +} diff --git a/dwm/drw.h b/dwm/drw.h new file mode 100644 index 0000000..819da85 --- /dev/null +++ b/dwm/drw.h @@ -0,0 +1,61 @@ +/* See LICENSE file for copyright and license details. */ + +typedef struct { + unsigned long rgb; +} Clr; + +typedef struct { + int ascent; + int descent; + unsigned int h; + XFontSet set; + XFontStruct *xfont; +} Fnt; + +typedef struct { + unsigned int w, h; + Display *dpy; + int screen; + Window win; + Drawable drwable; + GC gc; + Clr *fg; + Clr *bg; + Fnt *font; +} Drw; + +typedef struct { + unsigned int w; + unsigned int h; + int xOff; + int yOff; +} Extnts; + +/* 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_font_create(Drw *drw, const char *fontname); +void drw_font_free(Drw *drw, Fnt *font); + +/* Clrour abstraction */ +Clr *drw_clr_create(Drw *drw, const char *clrname); +void drw_clr_free(Drw *drw, Clr *clr); + +/* Drawing context manipulation */ +void drw_setfont(Drw *drw, Fnt *font); +void drw_setfg(Drw *drw, Clr *clr); +void drw_setbg(Drw *drw, Clr *clr); + +/* Drawing functions */ +void drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, Bool filled, Bool empty, Bool invert); +void drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *text, Bool invert); + +/* Map functions */ +void drw_map(Drw *drw, int x, int y, unsigned int w, unsigned int h); + +/* Text functions */ +void drw_getexts(Drw *drw, const char *text, unsigned int len, Extnts *extnts); + diff --git a/dwm/dwm.1 b/dwm/dwm.1 new file mode 100644 index 0000000..6687011 --- /dev/null +++ b/dwm/dwm.1 @@ -0,0 +1,176 @@ +.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 +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 contains the window which currently needs most attention, whereas the +stacking area contains all other windows. 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. +.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. +.P +dwm draws a small border around windows to indicate the focus state. +.SH OPTIONS +.TP +.B \-v +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. +.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. +.TP +.B Button3 +click on a tag label adds/removes all windows with that tag to/from the view. +.TP +.B Mod1\-Button1 +click on a tag label applies that tag to the focused window. +.TP +.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 +Start +.BR st(1). +.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 +Focus next window. +.TP +.B Mod1\-k +Focus previous window. +.TP +.B Mod1\-i +Increase clients in master area. +.TP +.B Mod1\-d +Decrease clients in master area. +.TP +.B Mod1\-l +Increase master area size. +.TP +.B Mod1\-h +Decrease master area size. +.TP +.B Mod1\-Return +Zooms/cycles focused window to/from master area (tiled layouts only). +.TP +.B Mod1\-Shift\-c +Close focused window. +.TP +.B Mod1\-Shift\-space +Toggle focused window between tiled and floating state. +.TP +.B Mod1\-Tab +Toggles to the previously selected tags. +.TP +.B Mod1\-Shift\-[1..n] +Apply nth tag to focused window. +.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 +View all windows with any tag. +.TP +.B Mod1\-Control\-[1..n] +Add/remove all windows with nth tag to/from the view. +.TP +.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. +.TP +.B Mod1\-Button2 +Toggles focused window between floating and tiled state. +.TP +.B Mod1\-Button3 +Resize focused window while dragging. Tiled windows will be toggled to the floating state. +.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 BUGS +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 . +.P +GTK 2.10.9+ versions contain a broken +.BR Save\-As +file dialog implementation, +which requests to reconfigure its window size in an endless loop. However, its +window is still respondable during this state, so you can simply ignore the flicker +until a new GTK version appears, which will fix this bug, approximately +GTK 2.10.12+ versions. diff --git a/dwm/dwm.c b/dwm/dwm.c new file mode 100644 index 0000000..7941bd1 --- /dev/null +++ b/dwm/dwm.c @@ -0,0 +1,2174 @@ +/* See LICENSE file for copyright and 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. + * + * 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 linked client + * list on each monitor, the focus history is remembered through a stack list + * on each monitor. Each client contains a bit array to indicate the tags of a + * client. + * + * Keys and tagging rules are organized as arrays and defined in config.h. + * + * To understand everything else, start reading main(). + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#ifdef XINERAMA +#include +#endif /* XINERAMA */ + +#include "drw.h" +#include "util.h" + +/* macros */ +#define BUTTONMASK (ButtonPressMask|ButtonReleaseMask) +#define CLEANMASK(mask) (mask & ~(numlockmask|LockMask) & (ShiftMask|ControlMask|Mod1Mask|Mod2Mask|Mod3Mask|Mod4Mask|Mod5Mask)) +#define INTERSECT(x,y,w,h,m) (MAX(0, MIN((x)+(w),(m)->wx+(m)->ww) - MAX((x),(m)->wx)) \ + * MAX(0, MIN((y)+(h),(m)->wy+(m)->wh) - MAX((y),(m)->wy))) +#define ISVISIBLE(C) ((C->tags & C->mon->tagset[C->mon->seltags])) +#define LENGTH(X) (sizeof X / sizeof X[0]) +#define MOUSEMASK (BUTTONMASK|PointerMotionMask) +#define WIDTH(X) ((X)->w + 2 * (X)->bw) +#define HEIGHT(X) ((X)->h + 2 * (X)->bw) +#define TAGMASK ((1 << LENGTH(tags)) - 1) +#define TEXTW(X) (textnw(X, strlen(X)) + dc.font.height) + +/* enums */ +enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */ +enum { ColBorder, ColFG, ColBG, ColLast }; /* color */ +enum { NetSupported, NetWMName, NetWMState, + NetWMFullscreen, NetActiveWindow, NetWMWindowType, + NetWMWindowTypeDialog, NetClientList, NetLast }; /* EWMH atoms */ +enum { WMProtocols, WMDelete, WMState, WMTakeFocus, WMLast }; /* default atoms */ +enum { ClkTagBar, ClkLtSymbol, ClkStatusText, ClkWinTitle, + ClkClientWin, ClkRootWin, ClkLast }; /* clicks */ + +typedef union { + int i; + unsigned int ui; + float f; + const void *v; +} Arg; + +typedef struct { + unsigned int click; + unsigned int mask; + unsigned int button; + void (*func)(const Arg *arg); + const Arg arg; +} Button; + +typedef struct Monitor Monitor; +typedef struct Client Client; +struct Client { + char name[256]; + float mina, maxa; + int x, y, w, h; + int oldx, oldy, oldw, oldh; + int basew, baseh, incw, inch, maxw, maxh, minw, minh; + int bw, oldbw; + unsigned int tags; + Bool isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen; + Client *next; + Client *snext; + Monitor *mon; + Window win; +}; + +typedef struct { + int x, y, w, h; + unsigned long norm[ColLast]; + unsigned long sel[ColLast]; + Drawable drawable; + GC gc; + struct { + int ascent; + int descent; + int height; + XFontSet set; + XFontStruct *xfont; + } font; +} DC; /* draw context */ + +typedef struct { + unsigned int mod; + KeySym keysym; + void (*func)(const Arg *); + const Arg arg; +} Key; + +typedef struct { + const char *symbol; + void (*arrange)(Monitor *); +} Layout; + +struct Monitor { + char ltsymbol[16]; + float mfact; + int nmaster; + int num; + int by; /* bar geometry */ + int mx, my, mw, mh; /* screen size */ + int wx, wy, ww, wh; /* window area */ + unsigned int seltags; + unsigned int sellt; + unsigned int tagset[2]; + Bool showbar; + Bool topbar; + Client *clients; + Client *sel; + Client *stack; + Monitor *next; + Window barwin; + const Layout *lt[2]; +}; + +typedef struct { + const char *class; + const char *instance; + const char *title; + unsigned int tags; + Bool isfloating; + int monitor; +} Rule; + +/* function declarations */ +static void applyrules(Client *c); +static Bool applysizehints(Client *c, int *x, int *y, int *w, int *h, Bool interact); +static void arrange(Monitor *m); +static void arrangemon(Monitor *m); +static void attach(Client *c); +static void attachstack(Client *c); +static void buttonpress(XEvent *e); +static void checkotherwm(void); +static void cleanup(void); +static void cleanupmon(Monitor *mon); +static void clearurgent(Client *c); +static void clientmessage(XEvent *e); +static void configure(Client *c); +static void configurenotify(XEvent *e); +static void configurerequest(XEvent *e); +static Monitor *createmon(void); +static void destroynotify(XEvent *e); +static void detach(Client *c); +static void detachstack(Client *c); +static Monitor *dirtomon(int dir); +static void drawbar(Monitor *m); +static void drawbars(void); +static void drawsquare(Bool filled, Bool empty, Bool invert, unsigned long col[ColLast]); +static void drawtext(const char *text, unsigned long col[ColLast], Bool invert); +static void enternotify(XEvent *e); +static void expose(XEvent *e); +static void focus(Client *c); +static void focusin(XEvent *e); +static void focusmon(const Arg *arg); +static void focusstack(const Arg *arg); +static unsigned long getcolor(const char *colstr); +static Bool getrootptr(int *x, int *y); +static long getstate(Window w); +static Bool gettextprop(Window w, Atom atom, char *text, unsigned int size); +static void grabbuttons(Client *c, Bool focused); +static void grabkeys(void); +static void incnmaster(const Arg *arg); +static void initfont(const char *fontstr); +static void keypress(XEvent *e); +static void killclient(const Arg *arg); +static void manage(Window w, XWindowAttributes *wa); +static void mappingnotify(XEvent *e); +static void maprequest(XEvent *e); +static void monocle(Monitor *m); +static void motionnotify(XEvent *e); +static void movemouse(const Arg *arg); +static Client *nexttiled(Client *c); +static void pop(Client *); +static void propertynotify(XEvent *e); +static void quit(const Arg *arg); +static Monitor *recttomon(int x, int y, int w, int h); +static void resize(Client *c, int x, int y, int w, int h, Bool interact); +static void resizeclient(Client *c, int x, int y, int w, int h); +static void resizemouse(const Arg *arg); +static void restack(Monitor *m); +static void run(void); +static void scan(void); +static Bool sendevent(Client *c, Atom proto); +static void sendmon(Client *c, Monitor *m); +static void setclientstate(Client *c, long state); +static void setfocus(Client *c); +static void setfullscreen(Client *c, Bool fullscreen); +static void setlayout(const Arg *arg); +static void setmfact(const Arg *arg); +static void setup(void); +static void showhide(Client *c); +static void sigchld(int unused); +static void spawn(const Arg *arg); +static void tag(const Arg *arg); +static void tagmon(const Arg *arg); +static int textnw(const char *text, unsigned int len); +static void tile(Monitor *); +static void togglebar(const Arg *arg); +static void togglefloating(const Arg *arg); +static void toggletag(const Arg *arg); +static void toggleview(const Arg *arg); +static void unfocus(Client *c, Bool setfocus); +static void unmanage(Client *c, Bool destroyed); +static void unmapnotify(XEvent *e); +static Bool updategeom(void); +static void updatebarpos(Monitor *m); +static void updatebars(void); +static void updateclientlist(void); +static void updatenumlockmask(void); +static void updatesizehints(Client *c); +static void updatestatus(void); +static void updatewindowtype(Client *c); +static void updatetitle(Client *c); +static void updatewmhints(Client *c); +static void view(const Arg *arg); +static Client *wintoclient(Window w); +static Monitor *wintomon(Window w); +static int xerror(Display *dpy, XErrorEvent *ee); +static int xerrordummy(Display *dpy, XErrorEvent *ee); +static int xerrorstart(Display *dpy, XErrorEvent *ee); +static void zoom(const Arg *arg); + +/* variables */ +static const char broken[] = "broken"; +static char stext[256]; +static int screen; +static int sw, sh; /* X display screen geometry width, height */ +static int bh, blw = 0; /* bar geometry */ +static int (*xerrorxlib)(Display *, XErrorEvent *); +static unsigned int numlockmask = 0; +static void (*handler[LASTEvent]) (XEvent *) = { + [ButtonPress] = buttonpress, + [ClientMessage] = clientmessage, + [ConfigureRequest] = configurerequest, + [ConfigureNotify] = configurenotify, + [DestroyNotify] = destroynotify, + [EnterNotify] = enternotify, + [Expose] = expose, + [FocusIn] = focusin, + [KeyPress] = keypress, + [MappingNotify] = mappingnotify, + [MapRequest] = maprequest, + [MotionNotify] = motionnotify, + [PropertyNotify] = propertynotify, + [UnmapNotify] = unmapnotify +}; +static Atom wmatom[WMLast], netatom[NetLast]; +static Bool running = True; +static Cursor cursor[CurLast]; +static Display *dpy; +static DC dc; +static Monitor *mons = NULL, *selmon = NULL; +static Window root; + +/* configuration, allows nested code to access above variables */ +#include "config.h" + +/* compile-time check if all tags fit into an unsigned int bit array. */ +struct NumTags { char limitexceeded[LENGTH(tags) > 31 ? -1 : 1]; }; + +/* function implementations */ +void +applyrules(Client *c) { + const char *class, *instance; + unsigned int i; + const Rule *r; + Monitor *m; + XClassHint ch = { NULL, NULL }; + + /* rule matching */ + c->isfloating = c->tags = 0; + XGetClassHint(dpy, c->win, &ch); + class = ch.res_class ? ch.res_class : broken; + instance = ch.res_name ? ch.res_name : broken; + + for(i = 0; i < LENGTH(rules); i++) { + r = &rules[i]; + if((!r->title || strstr(c->name, r->title)) + && (!r->class || strstr(class, r->class)) + && (!r->instance || strstr(instance, r->instance))) + { + c->isfloating = r->isfloating; + c->tags |= r->tags; + for(m = mons; m && m->num != r->monitor; m = m->next); + if(m) + c->mon = m; + } + } + if(ch.res_class) + XFree(ch.res_class); + if(ch.res_name) + XFree(ch.res_name); + c->tags = c->tags & TAGMASK ? c->tags & TAGMASK : c->mon->tagset[c->mon->seltags]; +} + +Bool +applysizehints(Client *c, int *x, int *y, int *w, int *h, Bool interact) { + Bool baseismin; + Monitor *m = c->mon; + + /* set minimum possible */ + *w = MAX(1, *w); + *h = MAX(1, *h); + if(interact) { + if(*x > sw) + *x = sw - WIDTH(c); + if(*y > sh) + *y = sh - HEIGHT(c); + if(*x + *w + 2 * c->bw < 0) + *x = 0; + if(*y + *h + 2 * c->bw < 0) + *y = 0; + } + else { + if(*x >= m->wx + m->ww) + *x = m->wx + m->ww - WIDTH(c); + if(*y >= m->wy + m->wh) + *y = m->wy + m->wh - HEIGHT(c); + if(*x + *w + 2 * c->bw <= m->wx) + *x = m->wx; + if(*y + *h + 2 * c->bw <= m->wy) + *y = m->wy; + } + if(*h < bh) + *h = bh; + if(*w < bh) + *w = bh; + if(resizehints || c->isfloating || !c->mon->lt[c->mon->sellt]->arrange) { + /* see last two sentences in ICCCM 4.1.2.3 */ + baseismin = c->basew == c->minw && c->baseh == c->minh; + if(!baseismin) { /* temporarily remove base dimensions */ + *w -= c->basew; + *h -= c->baseh; + } + /* adjust for aspect limits */ + if(c->mina > 0 && c->maxa > 0) { + if(c->maxa < (float)*w / *h) + *w = *h * c->maxa + 0.5; + else if(c->mina < (float)*h / *w) + *h = *w * c->mina + 0.5; + } + if(baseismin) { /* increment calculation requires this */ + *w -= c->basew; + *h -= c->baseh; + } + /* adjust for increment value */ + if(c->incw) + *w -= *w % c->incw; + if(c->inch) + *h -= *h % c->inch; + /* restore base dimensions */ + *w = MAX(*w + c->basew, c->minw); + *h = MAX(*h + c->baseh, c->minh); + if(c->maxw) + *w = MIN(*w, c->maxw); + if(c->maxh) + *h = MIN(*h, c->maxh); + } + return *x != c->x || *y != c->y || *w != c->w || *h != c->h; +} + +void +arrange(Monitor *m) { + if(m) + showhide(m->stack); + else for(m = mons; m; m = m->next) + showhide(m->stack); + if(m) { + arrangemon(m); + restack(m); + } else for(m = mons; m; m = m->next) + arrangemon(m); +} + +void +arrangemon(Monitor *m) { + strncpy(m->ltsymbol, m->lt[m->sellt]->symbol, sizeof m->ltsymbol); + if(m->lt[m->sellt]->arrange) + m->lt[m->sellt]->arrange(m); +} + +void +attach(Client *c) { + c->next = c->mon->clients; + c->mon->clients = c; +} + +void +attachstack(Client *c) { + c->snext = c->mon->stack; + c->mon->stack = c; +} + +void +buttonpress(XEvent *e) { + unsigned int i, x, click; + Arg arg = {0}; + Client *c; + Monitor *m; + XButtonPressedEvent *ev = &e->xbutton; + + click = ClkRootWin; + /* focus monitor if necessary */ + if((m = wintomon(ev->window)) && m != selmon) { + unfocus(selmon->sel, True); + selmon = m; + focus(NULL); + } + if(ev->window == selmon->barwin) { + i = x = 0; + do + x += TEXTW(tags[i]); + while(ev->x >= x && ++i < LENGTH(tags)); + if(i < LENGTH(tags)) { + click = ClkTagBar; + arg.ui = 1 << i; + } + else if(ev->x < x + blw) + click = ClkLtSymbol; + else if(ev->x > selmon->ww - TEXTW(stext)) + click = ClkStatusText; + else + click = ClkWinTitle; + } + else if((c = wintoclient(ev->window))) { + focus(c); + click = ClkClientWin; + } + for(i = 0; i < LENGTH(buttons); i++) + if(click == buttons[i].click && buttons[i].func && buttons[i].button == ev->button + && CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state)) + buttons[i].func(click == ClkTagBar && buttons[i].arg.i == 0 ? &arg : &buttons[i].arg); +} + +void +checkotherwm(void) { + xerrorxlib = XSetErrorHandler(xerrorstart); + /* this causes an error if some other window manager is running */ + XSelectInput(dpy, DefaultRootWindow(dpy), SubstructureRedirectMask); + XSync(dpy, False); + XSetErrorHandler(xerror); + XSync(dpy, False); +} + +void +cleanup(void) { + Arg a = {.ui = ~0}; + Layout foo = { "", NULL }; + Monitor *m; + + view(&a); + selmon->lt[selmon->sellt] = &foo; + for(m = mons; m; m = m->next) + while(m->stack) + unmanage(m->stack, False); + 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); + XFreeCursor(dpy, cursor[CurNormal]); + XFreeCursor(dpy, cursor[CurResize]); + XFreeCursor(dpy, cursor[CurMove]); + while(mons) + cleanupmon(mons); + XSync(dpy, False); + XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime); + XDeleteProperty(dpy, root, netatom[NetActiveWindow]); +} + +void +cleanupmon(Monitor *mon) { + Monitor *m; + + if(mon == mons) + mons = mons->next; + else { + for(m = mons; m && m->next != mon; m = m->next); + m->next = mon->next; + } + XUnmapWindow(dpy, mon->barwin); + XDestroyWindow(dpy, mon->barwin); + free(mon); +} + +void +clearurgent(Client *c) { + XWMHints *wmh; + + c->isurgent = False; + if(!(wmh = XGetWMHints(dpy, c->win))) + return; + wmh->flags &= ~XUrgencyHint; + XSetWMHints(dpy, c->win, wmh); + XFree(wmh); +} + +void +clientmessage(XEvent *e) { + XClientMessageEvent *cme = &e->xclient; + Client *c = wintoclient(cme->window); + + if(!c) + return; + if(cme->message_type == netatom[NetWMState]) { + if(cme->data.l[1] == netatom[NetWMFullscreen] || cme->data.l[2] == netatom[NetWMFullscreen]) + setfullscreen(c, (cme->data.l[0] == 1 /* _NET_WM_STATE_ADD */ + || (cme->data.l[0] == 2 /* _NET_WM_STATE_TOGGLE */ && !c->isfullscreen))); + } + else if(cme->message_type == netatom[NetActiveWindow]) { + if(!ISVISIBLE(c)) { + c->mon->seltags ^= 1; + c->mon->tagset[c->mon->seltags] = c->tags; + } + pop(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->bw; + ce.above = None; + ce.override_redirect = False; + XSendEvent(dpy, c->win, False, StructureNotifyMask, (XEvent *)&ce); +} + +void +configurenotify(XEvent *e) { + Monitor *m; + XConfigureEvent *ev = &e->xconfigure; + Bool dirty; + + // TODO: updategeom handling sucks, needs to be simplified + if(ev->window == root) { + dirty = (sw != ev->width || sh != ev->height); + sw = ev->width; + sh = ev->height; + if(updategeom() || dirty) { + if(dc.drawable != 0) + XFreePixmap(dpy, dc.drawable); + dc.drawable = XCreatePixmap(dpy, root, sw, bh, DefaultDepth(dpy, screen)); + updatebars(); + for(m = mons; m; m = m->next) + XMoveResizeWindow(dpy, m->barwin, m->wx, m->by, m->ww, bh); + focus(NULL); + arrange(NULL); + } + } +} + +void +configurerequest(XEvent *e) { + Client *c; + Monitor *m; + XConfigureRequestEvent *ev = &e->xconfigurerequest; + XWindowChanges wc; + + if((c = wintoclient(ev->window))) { + if(ev->value_mask & CWBorderWidth) + c->bw = ev->border_width; + else if(c->isfloating || !selmon->lt[selmon->sellt]->arrange) { + m = c->mon; + if(ev->value_mask & CWX) { + c->oldx = c->x; + c->x = m->mx + ev->x; + } + if(ev->value_mask & CWY) { + c->oldy = c->y; + c->y = m->my + ev->y; + } + if(ev->value_mask & CWWidth) { + c->oldw = c->w; + c->w = ev->width; + } + if(ev->value_mask & CWHeight) { + c->oldh = c->h; + c->h = ev->height; + } + if((c->x + c->w) > m->mx + m->mw && c->isfloating) + c->x = m->mx + (m->mw / 2 - WIDTH(c) / 2); /* center in x direction */ + if((c->y + c->h) > m->my + m->mh && c->isfloating) + c->y = m->my + (m->mh / 2 - HEIGHT(c) / 2); /* center in y direction */ + 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); +} + +Monitor * +createmon(void) { + Monitor *m; + + if(!(m = (Monitor *)calloc(1, sizeof(Monitor)))) + die("fatal: could not malloc() %u bytes\n", sizeof(Monitor)); + m->tagset[0] = m->tagset[1] = 1; + m->mfact = mfact; + m->nmaster = nmaster; + m->showbar = showbar; + m->topbar = topbar; + m->lt[0] = &layouts[0]; + m->lt[1] = &layouts[1 % LENGTH(layouts)]; + strncpy(m->ltsymbol, layouts[0].symbol, sizeof m->ltsymbol); + return m; +} + +void +destroynotify(XEvent *e) { + Client *c; + XDestroyWindowEvent *ev = &e->xdestroywindow; + + if((c = wintoclient(ev->window))) + unmanage(c, True); +} + +void +detach(Client *c) { + Client **tc; + + for(tc = &c->mon->clients; *tc && *tc != c; tc = &(*tc)->next); + *tc = c->next; +} + +void +detachstack(Client *c) { + Client **tc, *t; + + for(tc = &c->mon->stack; *tc && *tc != c; tc = &(*tc)->snext); + *tc = c->snext; + + if(c == c->mon->sel) { + for(t = c->mon->stack; t && !ISVISIBLE(t); t = t->snext); + c->mon->sel = t; + } +} + +Monitor * +dirtomon(int dir) { + Monitor *m = NULL; + + if(dir > 0) { + if(!(m = selmon->next)) + m = mons; + } + else if(selmon == mons) + for(m = mons; m->next; m = m->next); + else + for(m = mons; m->next != selmon; m = m->next); + return m; +} + +void +drawbar(Monitor *m) { + int x; + unsigned int i, occ = 0, urg = 0; + unsigned long *col; + Client *c; + + for(c = m->clients; c; c = c->next) { + occ |= c->tags; + if(c->isurgent) + urg |= c->tags; + } + dc.x = 0; + for(i = 0; i < LENGTH(tags); i++) { + dc.w = TEXTW(tags[i]); + col = m->tagset[m->seltags] & 1 << i ? dc.sel : dc.norm; + drawtext(tags[i], col, urg & 1 << i); + drawsquare(m == selmon && selmon->sel && selmon->sel->tags & 1 << i, + occ & 1 << i, urg & 1 << i, col); + dc.x += dc.w; + } + dc.w = blw = TEXTW(m->ltsymbol); + drawtext(m->ltsymbol, dc.norm, False); + dc.x += dc.w; + x = dc.x; + if(m == selmon) { /* status is only drawn on selected monitor */ + dc.w = TEXTW(stext); + dc.x = m->ww - dc.w; + if(dc.x < x) { + dc.x = x; + dc.w = m->ww - x; + } + drawtext(stext, dc.norm, False); + } + else + dc.x = m->ww; + if((dc.w = dc.x - x) > bh) { + dc.x = x; + if(m->sel) { + col = m == selmon ? dc.sel : dc.norm; + drawtext(m->sel->name, col, False); + drawsquare(m->sel->isfixed, m->sel->isfloating, False, col); + } + else + drawtext(NULL, dc.norm, False); + } + XCopyArea(dpy, dc.drawable, m->barwin, dc.gc, 0, 0, m->ww, bh, 0, 0); + XSync(dpy, False); +} + +void +drawbars(void) { + Monitor *m; + + for(m = mons; m; m = m->next) + drawbar(m); +} + +void +drawsquare(Bool filled, Bool empty, Bool invert, unsigned long col[ColLast]) { + int x; + + XSetForeground(dpy, dc.gc, col[invert ? ColBG : ColFG]); + x = (dc.font.ascent + dc.font.descent + 2) / 4; + if(filled) + XFillRectangle(dpy, dc.drawable, dc.gc, dc.x+1, dc.y+1, x+1, x+1); + else if(empty) + XDrawRectangle(dpy, dc.drawable, dc.gc, dc.x+1, dc.y+1, x, x); +} + +void +drawtext(const char *text, unsigned long col[ColLast], Bool invert) { + char buf[256]; + int i, x, y, h, len, olen; + + XSetForeground(dpy, dc.gc, col[invert ? ColFG : ColBG]); + XFillRectangle(dpy, dc.drawable, dc.gc, dc.x, dc.y, dc.w, dc.h); + if(!text) + return; + olen = strlen(text); + 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 */ + for(len = MIN(olen, sizeof buf); len && textnw(text, len) > dc.w - h; len--); + if(!len) + return; + memcpy(buf, text, len); + if(len < olen) + for(i = len; i && i > len - 3; buf[--i] = '.'); + XSetForeground(dpy, dc.gc, col[invert ? ColBG : 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 +enternotify(XEvent *e) { + Client *c; + Monitor *m; + XCrossingEvent *ev = &e->xcrossing; + + if((ev->mode != NotifyNormal || ev->detail == NotifyInferior) && ev->window != root) + return; + c = wintoclient(ev->window); + m = c ? c->mon : wintomon(ev->window); + if(m != selmon) { + unfocus(selmon->sel, True); + selmon = m; + } + else if(!c || c == selmon->sel) + return; + focus(c); +} + +void +expose(XEvent *e) { + Monitor *m; + XExposeEvent *ev = &e->xexpose; + + if(ev->count == 0 && (m = wintomon(ev->window))) + drawbar(m); +} + +void +focus(Client *c) { + if(!c || !ISVISIBLE(c)) + for(c = selmon->stack; c && !ISVISIBLE(c); c = c->snext); + /* was if(selmon->sel) */ + if(selmon->sel && selmon->sel != c) + unfocus(selmon->sel, False); + if(c) { + if(c->mon != selmon) + selmon = c->mon; + if(c->isurgent) + clearurgent(c); + detachstack(c); + attachstack(c); + grabbuttons(c, True); + XSetWindowBorder(dpy, c->win, dc.sel[ColBorder]); + setfocus(c); + } + else { + XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime); + XDeleteProperty(dpy, root, netatom[NetActiveWindow]); + } + selmon->sel = c; + drawbars(); +} + +void +focusin(XEvent *e) { /* there are some broken focus acquiring clients */ + XFocusChangeEvent *ev = &e->xfocus; + + if(selmon->sel && ev->window != selmon->sel->win) + setfocus(selmon->sel); +} + +void +focusmon(const Arg *arg) { + Monitor *m; + + if(!mons->next) + return; + if((m = dirtomon(arg->i)) == selmon) + return; + unfocus(selmon->sel, False); /* s/True/False/ fixes input focus issues + in gedit and anjuta */ + selmon = m; + focus(NULL); +} + +void +focusstack(const Arg *arg) { + Client *c = NULL, *i; + + if(!selmon->sel) + return; + if(arg->i > 0) { + for(c = selmon->sel->next; c && !ISVISIBLE(c); c = c->next); + if(!c) + for(c = selmon->clients; c && !ISVISIBLE(c); c = c->next); + } + else { + for(i = selmon->clients; i != selmon->sel; i = i->next) + if(ISVISIBLE(i)) + c = i; + if(!c) + for(; i; i = i->next) + if(ISVISIBLE(i)) + c = i; + } + if(c) { + focus(c); + restack(selmon); + } +} + +Atom +getatomprop(Client *c, Atom prop) { + int di; + unsigned long dl; + unsigned char *p = NULL; + Atom da, atom = None; + + if(XGetWindowProperty(dpy, c->win, prop, 0L, sizeof atom, False, XA_ATOM, + &da, &di, &dl, &dl, &p) == Success && p) { + atom = *(Atom *)p; + XFree(p); + } + return atom; +} + +unsigned long +getcolor(const char *colstr) { + Colormap cmap = DefaultColormap(dpy, screen); + XColor color; + + if(!XAllocNamedColor(dpy, cmap, colstr, &color, &color)) + die("error, cannot allocate color '%s'\n", colstr); + return color.pixel; +} + +Bool +getrootptr(int *x, int *y) { + int di; + unsigned int dui; + Window dummy; + + return XQueryPointer(dpy, root, &dummy, &dummy, x, y, &di, &di, &dui); +} + +long +getstate(Window w) { + int format; + long result = -1; + unsigned char *p = NULL; + unsigned long n, extra; + Atom real; + + if(XGetWindowProperty(dpy, w, wmatom[WMState], 0L, 2L, False, wmatom[WMState], + &real, &format, &n, &extra, (unsigned char **)&p) != Success) + return -1; + if(n != 0) + result = *p; + XFree(p); + return result; +} + +Bool +gettextprop(Window w, Atom atom, char *text, unsigned int size) { + char **list = NULL; + int n; + XTextProperty name; + + if(!text || size == 0) + return False; + text[0] = '\0'; + XGetTextProperty(dpy, w, &name, atom); + if(!name.nitems) + return False; + if(name.encoding == XA_STRING) + strncpy(text, (char *)name.value, size - 1); + else { + if(XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success && n > 0 && *list) { + strncpy(text, *list, size - 1); + XFreeStringList(list); + } + } + text[size - 1] = '\0'; + XFree(name.value); + return True; +} + +void +grabbuttons(Client *c, Bool focused) { + updatenumlockmask(); + { + unsigned int i, j; + unsigned int modifiers[] = { 0, LockMask, numlockmask, numlockmask|LockMask }; + XUngrabButton(dpy, AnyButton, AnyModifier, c->win); + if(focused) { + for(i = 0; i < LENGTH(buttons); i++) + if(buttons[i].click == ClkClientWin) + for(j = 0; j < LENGTH(modifiers); j++) + XGrabButton(dpy, buttons[i].button, + buttons[i].mask | modifiers[j], + c->win, False, BUTTONMASK, + GrabModeAsync, GrabModeSync, None, None); + } + else + XGrabButton(dpy, AnyButton, AnyModifier, c->win, False, + BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); + } +} + +void +grabkeys(void) { + updatenumlockmask(); + { + unsigned int i, j; + unsigned int modifiers[] = { 0, LockMask, numlockmask, numlockmask|LockMask }; + KeyCode code; + + XUngrabKey(dpy, AnyKey, AnyModifier, root); + for(i = 0; i < LENGTH(keys); i++) + if((code = XKeysymToKeycode(dpy, keys[i].keysym))) + for(j = 0; j < LENGTH(modifiers); j++) + XGrabKey(dpy, code, keys[i].mod | modifiers[j], root, + True, GrabModeAsync, GrabModeAsync); + } +} + +void +incnmaster(const Arg *arg) { + selmon->nmaster = MAX(selmon->nmaster + arg->i, 0); + arrange(selmon); +} + +void +initfont(const char *fontstr) { + char *def, **missing; + int n; + + dc.font.set = XCreateFontSet(dpy, fontstr, &missing, &n, &def); + if(missing) { + while(n--) + fprintf(stderr, "dwm: missing fontset: %s\n", missing[n]); + XFreeStringList(missing); + } + if(dc.font.set) { + XFontStruct **xfonts; + char **font_names; + + dc.font.ascent = dc.font.descent = 0; + XExtentsOfFontSet(dc.font.set); + n = XFontsOfFontSet(dc.font.set, &xfonts, &font_names); + while(n--) { + dc.font.ascent = MAX(dc.font.ascent, (*xfonts)->ascent); + dc.font.descent = MAX(dc.font.descent,(*xfonts)->descent); + xfonts++; + } + } + else { + if(!(dc.font.xfont = XLoadQueryFont(dpy, fontstr)) + && !(dc.font.xfont = XLoadQueryFont(dpy, "fixed"))) + die("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; +} + +#ifdef XINERAMA +static Bool +isuniquegeom(XineramaScreenInfo *unique, size_t n, XineramaScreenInfo *info) { + while(n--) + if(unique[n].x_org == info->x_org && unique[n].y_org == info->y_org + && unique[n].width == info->width && unique[n].height == info->height) + return False; + return True; +} +#endif /* XINERAMA */ + +void +keypress(XEvent *e) { + unsigned int i; + KeySym keysym; + XKeyEvent *ev; + + ev = &e->xkey; + keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0); + for(i = 0; i < LENGTH(keys); i++) + if(keysym == keys[i].keysym + && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state) + && keys[i].func) + keys[i].func(&(keys[i].arg)); +} + +void +killclient(const Arg *arg) { + if(!selmon->sel) + return; + if(!sendevent(selmon->sel, wmatom[WMDelete])) { + XGrabServer(dpy); + XSetErrorHandler(xerrordummy); + XSetCloseDownMode(dpy, DestroyAll); + XKillClient(dpy, selmon->sel->win); + XSync(dpy, False); + XSetErrorHandler(xerror); + XUngrabServer(dpy); + } +} + +void +manage(Window w, XWindowAttributes *wa) { + Client *c, *t = NULL; + Window trans = None; + XWindowChanges wc; + + if(!(c = calloc(1, sizeof(Client)))) + die("fatal: could not malloc() %u bytes\n", sizeof(Client)); + c->win = w; + updatetitle(c); + if(XGetTransientForHint(dpy, w, &trans) && (t = wintoclient(trans))) { + c->mon = t->mon; + c->tags = t->tags; + } + else { + c->mon = selmon; + applyrules(c); + } + /* geometry */ + c->x = c->oldx = wa->x; + c->y = c->oldy = wa->y; + c->w = c->oldw = wa->width; + c->h = c->oldh = wa->height; + c->oldbw = wa->border_width; + + if(c->x + WIDTH(c) > c->mon->mx + c->mon->mw) + c->x = c->mon->mx + c->mon->mw - WIDTH(c); + if(c->y + HEIGHT(c) > c->mon->my + c->mon->mh) + c->y = c->mon->my + c->mon->mh - HEIGHT(c); + c->x = MAX(c->x, c->mon->mx); + /* only fix client y-offset, if the client center might cover the bar */ + c->y = MAX(c->y, ((c->mon->by == c->mon->my) && (c->x + (c->w / 2) >= c->mon->wx) + && (c->x + (c->w / 2) < c->mon->wx + c->mon->ww)) ? bh : c->mon->my); + c->bw = borderpx; + + wc.border_width = c->bw; + XConfigureWindow(dpy, w, CWBorderWidth, &wc); + XSetWindowBorder(dpy, w, dc.norm[ColBorder]); + configure(c); /* propagates border_width, if size doesn't change */ + updatewindowtype(c); + updatesizehints(c); + updatewmhints(c); + XSelectInput(dpy, w, EnterWindowMask|FocusChangeMask|PropertyChangeMask|StructureNotifyMask); + grabbuttons(c, False); + if(!c->isfloating) + c->isfloating = c->oldstate = trans != None || c->isfixed; + if(c->isfloating) + XRaiseWindow(dpy, c->win); + attach(c); + attachstack(c); + XChangeProperty(dpy, root, netatom[NetClientList], XA_WINDOW, 32, PropModeAppend, + (unsigned char *) &(c->win), 1); + XMoveResizeWindow(dpy, c->win, c->x + 2 * sw, c->y, c->w, c->h); /* some windows require this */ + setclientstate(c, NormalState); + if (c->mon == selmon) + unfocus(selmon->sel, False); + c->mon->sel = c; + arrange(c->mon); + XMapWindow(dpy, c->win); + focus(NULL); +} + +void +mappingnotify(XEvent *e) { + XMappingEvent *ev = &e->xmapping; + + XRefreshKeyboardMapping(ev); + if(ev->request == MappingKeyboard) + grabkeys(); +} + +void +maprequest(XEvent *e) { + static XWindowAttributes wa; + XMapRequestEvent *ev = &e->xmaprequest; + + if(!XGetWindowAttributes(dpy, ev->window, &wa)) + return; + if(wa.override_redirect) + return; + if(!wintoclient(ev->window)) + manage(ev->window, &wa); +} + +void +monocle(Monitor *m) { + unsigned int n = 0; + Client *c; + + for(c = m->clients; c; c = c->next) + if(ISVISIBLE(c)) + n++; + if(n > 0) /* override layout symbol */ + snprintf(m->ltsymbol, sizeof m->ltsymbol, "[%d]", n); + for(c = nexttiled(m->clients); c; c = nexttiled(c->next)) + resize(c, m->wx, m->wy, m->ww - 2 * c->bw, m->wh - 2 * c->bw, False); +} + +void +motionnotify(XEvent *e) { + static Monitor *mon = NULL; + Monitor *m; + XMotionEvent *ev = &e->xmotion; + + if(ev->window != root) + return; + if((m = recttomon(ev->x_root, ev->y_root, 1, 1)) != mon && mon) { + unfocus(selmon->sel, True); + selmon = m; + focus(NULL); + } + mon = m; +} + +void +movemouse(const Arg *arg) { + int x, y, ocx, ocy, nx, ny; + Client *c; + Monitor *m; + XEvent ev; + + if(!(c = selmon->sel)) + return; + if(c->isfullscreen) /* no support moving fullscreen windows by mouse */ + return; + restack(selmon); + ocx = c->x; + ocy = c->y; + if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync, + None, cursor[CurMove], CurrentTime) != GrabSuccess) + return; + if(!getrootptr(&x, &y)) + return; + do { + XMaskEvent(dpy, MOUSEMASK|ExposureMask|SubstructureRedirectMask, &ev); + switch(ev.type) { + case ConfigureRequest: + case Expose: + case MapRequest: + handler[ev.type](&ev); + break; + case MotionNotify: + nx = ocx + (ev.xmotion.x - x); + ny = ocy + (ev.xmotion.y - y); + if(nx >= selmon->wx && nx <= selmon->wx + selmon->ww + && ny >= selmon->wy && ny <= selmon->wy + selmon->wh) { + if(abs(selmon->wx - nx) < snap) + nx = selmon->wx; + else if(abs((selmon->wx + selmon->ww) - (nx + WIDTH(c))) < snap) + nx = selmon->wx + selmon->ww - WIDTH(c); + if(abs(selmon->wy - ny) < snap) + ny = selmon->wy; + else if(abs((selmon->wy + selmon->wh) - (ny + HEIGHT(c))) < snap) + ny = selmon->wy + selmon->wh - HEIGHT(c); + if(!c->isfloating && selmon->lt[selmon->sellt]->arrange + && (abs(nx - c->x) > snap || abs(ny - c->y) > snap)) + togglefloating(NULL); + } + if(!selmon->lt[selmon->sellt]->arrange || c->isfloating) + resize(c, nx, ny, c->w, c->h, True); + break; + } + } while(ev.type != ButtonRelease); + XUngrabPointer(dpy, CurrentTime); + if((m = recttomon(c->x, c->y, c->w, c->h)) != selmon) { + sendmon(c, m); + selmon = m; + focus(NULL); + } +} + +Client * +nexttiled(Client *c) { + for(; c && (c->isfloating || !ISVISIBLE(c)); c = c->next); + return c; +} + +void +pop(Client *c) { + detach(c); + attach(c); + focus(c); + arrange(c->mon); +} + +void +propertynotify(XEvent *e) { + Client *c; + Window trans; + XPropertyEvent *ev = &e->xproperty; + + if((ev->window == root) && (ev->atom == XA_WM_NAME)) + updatestatus(); + else if(ev->state == PropertyDelete) + return; /* ignore */ + else if((c = wintoclient(ev->window))) { + switch(ev->atom) { + default: break; + case XA_WM_TRANSIENT_FOR: + if(!c->isfloating && (XGetTransientForHint(dpy, c->win, &trans)) && + (c->isfloating = (wintoclient(trans)) != NULL)) + arrange(c->mon); + break; + case XA_WM_NORMAL_HINTS: + updatesizehints(c); + break; + case XA_WM_HINTS: + updatewmhints(c); + drawbars(); + break; + } + if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) { + updatetitle(c); + if(c == c->mon->sel) + drawbar(c->mon); + } + if(ev->atom == netatom[NetWMWindowType]) + updatewindowtype(c); + } +} + +void +quit(const Arg *arg) { + running = False; +} + +Monitor * +recttomon(int x, int y, int w, int h) { + Monitor *m, *r = selmon; + int a, area = 0; + + for(m = mons; m; m = m->next) + if((a = INTERSECT(x, y, w, h, m)) > area) { + area = a; + r = m; + } + return r; +} + +void +resize(Client *c, int x, int y, int w, int h, Bool interact) { + if(applysizehints(c, &x, &y, &w, &h, interact)) + resizeclient(c, x, y, w, h); +} + +void +resizeclient(Client *c, int x, int y, int w, int h) { + XWindowChanges wc; + + c->oldx = c->x; c->x = wc.x = x; + c->oldy = c->y; c->y = wc.y = y; + c->oldw = c->w; c->w = wc.width = w; + c->oldh = c->h; c->h = wc.height = h; + wc.border_width = c->bw; + XConfigureWindow(dpy, c->win, CWX|CWY|CWWidth|CWHeight|CWBorderWidth, &wc); + configure(c); + XSync(dpy, False); +} + +void +resizemouse(const Arg *arg) { + int ocx, ocy; + int nw, nh; + Client *c; + Monitor *m; + XEvent ev; + + if(!(c = selmon->sel)) + return; + if(c->isfullscreen) /* no support resizing fullscreen windows by mouse */ + return; + restack(selmon); + ocx = c->x; + ocy = c->y; + if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync, + None, cursor[CurResize], CurrentTime) != GrabSuccess) + return; + XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->bw - 1, c->h + c->bw - 1); + do { + XMaskEvent(dpy, MOUSEMASK|ExposureMask|SubstructureRedirectMask, &ev); + switch(ev.type) { + case ConfigureRequest: + case Expose: + case MapRequest: + handler[ev.type](&ev); + break; + case MotionNotify: + nw = MAX(ev.xmotion.x - ocx - 2 * c->bw + 1, 1); + nh = MAX(ev.xmotion.y - ocy - 2 * c->bw + 1, 1); + if(c->mon->wx + nw >= selmon->wx && c->mon->wx + nw <= selmon->wx + selmon->ww + && c->mon->wy + nh >= selmon->wy && c->mon->wy + nh <= selmon->wy + selmon->wh) + { + if(!c->isfloating && selmon->lt[selmon->sellt]->arrange + && (abs(nw - c->w) > snap || abs(nh - c->h) > snap)) + togglefloating(NULL); + } + if(!selmon->lt[selmon->sellt]->arrange || c->isfloating) + resize(c, c->x, c->y, nw, nh, True); + break; + } + } while(ev.type != ButtonRelease); + XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->bw - 1, c->h + c->bw - 1); + XUngrabPointer(dpy, CurrentTime); + while(XCheckMaskEvent(dpy, EnterWindowMask, &ev)); + if((m = recttomon(c->x, c->y, c->w, c->h)) != selmon) { + sendmon(c, m); + selmon = m; + focus(NULL); + } +} + +void +restack(Monitor *m) { + Client *c; + XEvent ev; + XWindowChanges wc; + + drawbar(m); + if(!m->sel) + return; + if(m->sel->isfloating || !m->lt[m->sellt]->arrange) + XRaiseWindow(dpy, m->sel->win); + if(m->lt[m->sellt]->arrange) { + wc.stack_mode = Below; + wc.sibling = m->barwin; + for(c = m->stack; c; c = c->snext) + if(!c->isfloating && ISVISIBLE(c)) { + XConfigureWindow(dpy, c->win, CWSibling|CWStackMode, &wc); + wc.sibling = c->win; + } + } + XSync(dpy, False); + while(XCheckMaskEvent(dpy, EnterWindowMask, &ev)); +} + +void +run(void) { + XEvent ev; + /* main event loop */ + XSync(dpy, False); + while(running && !XNextEvent(dpy, &ev)) + if(handler[ev.type]) + handler[ev.type](&ev); /* call handler */ +} + +void +scan(void) { + unsigned int i, num; + Window d1, d2, *wins = NULL; + XWindowAttributes wa; + + 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 || getstate(wins[i]) == IconicState) + manage(wins[i], &wa); + } + for(i = 0; i < num; i++) { /* now the transients */ + if(!XGetWindowAttributes(dpy, wins[i], &wa)) + continue; + if(XGetTransientForHint(dpy, wins[i], &d1) + && (wa.map_state == IsViewable || getstate(wins[i]) == IconicState)) + manage(wins[i], &wa); + } + if(wins) + XFree(wins); + } +} + +void +sendmon(Client *c, Monitor *m) { + if(c->mon == m) + return; + unfocus(c, True); + detach(c); + detachstack(c); + c->mon = m; + c->tags = m->tagset[m->seltags]; /* assign tags of target monitor */ + attach(c); + attachstack(c); + focus(NULL); + arrange(NULL); +} + +void +setclientstate(Client *c, long state) { + long data[] = { state, None }; + + XChangeProperty(dpy, c->win, wmatom[WMState], wmatom[WMState], 32, + PropModeReplace, (unsigned char *)data, 2); +} + +Bool +sendevent(Client *c, Atom proto) { + int n; + Atom *protocols; + Bool exists = False; + XEvent ev; + + if(XGetWMProtocols(dpy, c->win, &protocols, &n)) { + while(!exists && n--) + exists = protocols[n] == proto; + XFree(protocols); + } + if(exists) { + ev.type = ClientMessage; + ev.xclient.window = c->win; + ev.xclient.message_type = wmatom[WMProtocols]; + ev.xclient.format = 32; + ev.xclient.data.l[0] = proto; + ev.xclient.data.l[1] = CurrentTime; + XSendEvent(dpy, c->win, False, NoEventMask, &ev); + } + return exists; +} + +void +setfocus(Client *c) { + if(!c->neverfocus) { + XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime); + XChangeProperty(dpy, root, netatom[NetActiveWindow], + XA_WINDOW, 32, PropModeReplace, + (unsigned char *) &(c->win), 1); + } + sendevent(c, wmatom[WMTakeFocus]); +} + +void +setfullscreen(Client *c, Bool fullscreen) { + if(fullscreen) { + XChangeProperty(dpy, c->win, netatom[NetWMState], XA_ATOM, 32, + PropModeReplace, (unsigned char*)&netatom[NetWMFullscreen], 1); + c->isfullscreen = True; + c->oldstate = c->isfloating; + c->oldbw = c->bw; + c->bw = 0; + c->isfloating = True; + resizeclient(c, c->mon->mx, c->mon->my, c->mon->mw, c->mon->mh); + XRaiseWindow(dpy, c->win); + } + else { + XChangeProperty(dpy, c->win, netatom[NetWMState], XA_ATOM, 32, + PropModeReplace, (unsigned char*)0, 0); + c->isfullscreen = False; + c->isfloating = c->oldstate; + c->bw = c->oldbw; + c->x = c->oldx; + c->y = c->oldy; + c->w = c->oldw; + c->h = c->oldh; + resizeclient(c, c->x, c->y, c->w, c->h); + arrange(c->mon); + } +} + +void +setlayout(const Arg *arg) { + if(!arg || !arg->v || arg->v != selmon->lt[selmon->sellt]) + selmon->sellt ^= 1; + if(arg && arg->v) + selmon->lt[selmon->sellt] = (Layout *)arg->v; + strncpy(selmon->ltsymbol, selmon->lt[selmon->sellt]->symbol, sizeof selmon->ltsymbol); + if(selmon->sel) + arrange(selmon); + else + drawbar(selmon); +} + +/* arg > 1.0 will set mfact absolutly */ +void +setmfact(const Arg *arg) { + float f; + + if(!arg || !selmon->lt[selmon->sellt]->arrange) + return; + f = arg->f < 1.0 ? arg->f + selmon->mfact : arg->f - 1.0; + if(f < 0.1 || f > 0.9) + return; + selmon->mfact = f; + arrange(selmon); +} + +void +setup(void) { + XSetWindowAttributes wa; + + /* clean up any zombies immediately */ + sigchld(0); + + /* init screen */ + screen = DefaultScreen(dpy); + root = RootWindow(dpy, screen); + initfont(font); + sw = DisplayWidth(dpy, screen); + sh = DisplayHeight(dpy, screen); + bh = dc.h = dc.font.height + 2; + updategeom(); + /* init atoms */ + wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False); + wmatom[WMDelete] = XInternAtom(dpy, "WM_DELETE_WINDOW", False); + wmatom[WMState] = XInternAtom(dpy, "WM_STATE", False); + wmatom[WMTakeFocus] = XInternAtom(dpy, "WM_TAKE_FOCUS", False); + netatom[NetActiveWindow] = XInternAtom(dpy, "_NET_ACTIVE_WINDOW", False); + netatom[NetSupported] = XInternAtom(dpy, "_NET_SUPPORTED", False); + netatom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False); + netatom[NetWMState] = XInternAtom(dpy, "_NET_WM_STATE", False); + netatom[NetWMFullscreen] = XInternAtom(dpy, "_NET_WM_STATE_FULLSCREEN", False); + netatom[NetWMWindowType] = XInternAtom(dpy, "_NET_WM_WINDOW_TYPE", False); + netatom[NetWMWindowTypeDialog] = XInternAtom(dpy, "_NET_WM_WINDOW_TYPE_DIALOG", False); + netatom[NetClientList] = XInternAtom(dpy, "_NET_CLIENT_LIST", False); + /* init cursors */ + cursor[CurNormal] = XCreateFontCursor(dpy, XC_left_ptr); + cursor[CurResize] = XCreateFontCursor(dpy, XC_sizing); + cursor[CurMove] = XCreateFontCursor(dpy, XC_fleur); + /* init appearance */ + dc.norm[ColBorder] = getcolor(normbordercolor); + dc.norm[ColBG] = getcolor(normbgcolor); + dc.norm[ColFG] = getcolor(normfgcolor); + dc.sel[ColBorder] = getcolor(selbordercolor); + dc.sel[ColBG] = getcolor(selbgcolor); + dc.sel[ColFG] = getcolor(selfgcolor); + dc.drawable = XCreatePixmap(dpy, root, DisplayWidth(dpy, screen), bh, DefaultDepth(dpy, screen)); + dc.gc = XCreateGC(dpy, root, 0, NULL); + XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter); + if(!dc.font.set) + XSetFont(dpy, dc.gc, dc.font.xfont->fid); + /* init bars */ + updatebars(); + updatestatus(); + /* EWMH support per view */ + XChangeProperty(dpy, root, netatom[NetSupported], XA_ATOM, 32, + PropModeReplace, (unsigned char *) netatom, NetLast); + XDeleteProperty(dpy, root, netatom[NetClientList]); + /* select for events */ + wa.cursor = cursor[CurNormal]; + wa.event_mask = SubstructureRedirectMask|SubstructureNotifyMask|ButtonPressMask|PointerMotionMask + |EnterWindowMask|LeaveWindowMask|StructureNotifyMask|PropertyChangeMask; + XChangeWindowAttributes(dpy, root, CWEventMask|CWCursor, &wa); + XSelectInput(dpy, root, wa.event_mask); + grabkeys(); +} + +void +showhide(Client *c) { + if(!c) + return; + if(ISVISIBLE(c)) { /* show clients top down */ + XMoveWindow(dpy, c->win, c->x, c->y); + if((!c->mon->lt[c->mon->sellt]->arrange || c->isfloating) && !c->isfullscreen) + resize(c, c->x, c->y, c->w, c->h, False); + showhide(c->snext); + } + else { /* hide clients bottom up */ + showhide(c->snext); + XMoveWindow(dpy, c->win, WIDTH(c) * -2, c->y); + } +} + +void +sigchld(int unused) { + if(signal(SIGCHLD, sigchld) == SIG_ERR) + die("Can't install SIGCHLD handler"); + while(0 < waitpid(-1, NULL, WNOHANG)); +} + +void +spawn(const Arg *arg) { + if(fork() == 0) { + if(dpy) + close(ConnectionNumber(dpy)); + setsid(); + execvp(((char **)arg->v)[0], (char **)arg->v); + fprintf(stderr, "dwm: execvp %s", ((char **)arg->v)[0]); + perror(" failed"); + exit(EXIT_SUCCESS); + } +} + +void +tag(const Arg *arg) { + if(selmon->sel && arg->ui & TAGMASK) { + selmon->sel->tags = arg->ui & TAGMASK; + focus(NULL); + arrange(selmon); + } +} + +void +tagmon(const Arg *arg) { + if(!selmon->sel || !mons->next) + return; + sendmon(selmon->sel, dirtomon(arg->i)); +} + +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); +} + +void +tile(Monitor *m) { + unsigned int i, n, h, mw, my, ty; + Client *c; + + for(n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++); + if(n == 0) + return; + + if(n > m->nmaster) + mw = m->nmaster ? m->ww * m->mfact : 0; + else + mw = m->ww; + for(i = my = ty = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++) + if(i < m->nmaster) { + h = (m->wh - my) / (MIN(n, m->nmaster) - i); + resize(c, m->wx, m->wy + my, mw - (2*c->bw), h - (2*c->bw), False); + my += HEIGHT(c); + } + else { + h = (m->wh - ty) / (n - i); + resize(c, m->wx + mw, m->wy + ty, m->ww - mw - (2*c->bw), h - (2*c->bw), False); + ty += HEIGHT(c); + } +} + +void +togglebar(const Arg *arg) { + selmon->showbar = !selmon->showbar; + updatebarpos(selmon); + XMoveResizeWindow(dpy, selmon->barwin, selmon->wx, selmon->by, selmon->ww, bh); + arrange(selmon); +} + +void +togglefloating(const Arg *arg) { + if(!selmon->sel) + return; + if(selmon->sel->isfullscreen) /* no support for fullscreen windows */ + return; + selmon->sel->isfloating = !selmon->sel->isfloating || selmon->sel->isfixed; + if(selmon->sel->isfloating) + resize(selmon->sel, selmon->sel->x, selmon->sel->y, + selmon->sel->w, selmon->sel->h, False); + arrange(selmon); +} + +void +toggletag(const Arg *arg) { + unsigned int newtags; + + if(!selmon->sel) + return; + newtags = selmon->sel->tags ^ (arg->ui & TAGMASK); + if(newtags) { + selmon->sel->tags = newtags; + focus(NULL); + arrange(selmon); + } +} + +void +toggleview(const Arg *arg) { + unsigned int newtagset = selmon->tagset[selmon->seltags] ^ (arg->ui & TAGMASK); + + if(newtagset) { + selmon->tagset[selmon->seltags] = newtagset; + focus(NULL); + arrange(selmon); + } +} + +void +unfocus(Client *c, Bool setfocus) { + if(!c) + return; + grabbuttons(c, False); + XSetWindowBorder(dpy, c->win, dc.norm[ColBorder]); + if(setfocus) { + XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime); + XDeleteProperty(dpy, root, netatom[NetActiveWindow]); + } +} + +void +unmanage(Client *c, Bool destroyed) { + Monitor *m = c->mon; + XWindowChanges wc; + + /* The server grab construct avoids race conditions. */ + detach(c); + detachstack(c); + if(!destroyed) { + wc.border_width = c->oldbw; + XGrabServer(dpy); + XSetErrorHandler(xerrordummy); + XConfigureWindow(dpy, c->win, CWBorderWidth, &wc); /* restore border */ + XUngrabButton(dpy, AnyButton, AnyModifier, c->win); + setclientstate(c, WithdrawnState); + XSync(dpy, False); + XSetErrorHandler(xerror); + XUngrabServer(dpy); + } + free(c); + focus(NULL); + updateclientlist(); + arrange(m); +} + +void +unmapnotify(XEvent *e) { + Client *c; + XUnmapEvent *ev = &e->xunmap; + + if((c = wintoclient(ev->window))) { + if(ev->send_event) + setclientstate(c, WithdrawnState); + else + unmanage(c, False); + } +} + +void +updatebars(void) { + Monitor *m; + XSetWindowAttributes wa = { + .override_redirect = True, + .background_pixmap = ParentRelative, + .event_mask = ButtonPressMask|ExposureMask + }; + for(m = mons; m; m = m->next) { + if (m->barwin) + continue; + m->barwin = XCreateWindow(dpy, root, m->wx, m->by, m->ww, bh, 0, DefaultDepth(dpy, screen), + CopyFromParent, DefaultVisual(dpy, screen), + CWOverrideRedirect|CWBackPixmap|CWEventMask, &wa); + XDefineCursor(dpy, m->barwin, cursor[CurNormal]); + XMapRaised(dpy, m->barwin); + } +} + +void +updatebarpos(Monitor *m) { + m->wy = m->my; + m->wh = m->mh; + if(m->showbar) { + m->wh -= bh; + m->by = m->topbar ? m->wy : m->wy + m->wh; + m->wy = m->topbar ? m->wy + bh : m->wy; + } + else + m->by = -bh; +} + +void +updateclientlist() { + Client *c; + Monitor *m; + + XDeleteProperty(dpy, root, netatom[NetClientList]); + for(m = mons; m; m = m->next) + for(c = m->clients; c; c = c->next) + XChangeProperty(dpy, root, netatom[NetClientList], + XA_WINDOW, 32, PropModeAppend, + (unsigned char *) &(c->win), 1); +} + +Bool +updategeom(void) { + Bool dirty = False; + +#ifdef XINERAMA + if(XineramaIsActive(dpy)) { + int i, j, n, nn; + Client *c; + Monitor *m; + XineramaScreenInfo *info = XineramaQueryScreens(dpy, &nn); + XineramaScreenInfo *unique = NULL; + + for(n = 0, m = mons; m; m = m->next, n++); + /* only consider unique geometries as separate screens */ + if(!(unique = (XineramaScreenInfo *)malloc(sizeof(XineramaScreenInfo) * nn))) + die("fatal: could not malloc() %u bytes\n", sizeof(XineramaScreenInfo) * nn); + for(i = 0, j = 0; i < nn; i++) + if(isuniquegeom(unique, j, &info[i])) + memcpy(&unique[j++], &info[i], sizeof(XineramaScreenInfo)); + XFree(info); + nn = j; + if(n <= nn) { + for(i = 0; i < (nn - n); i++) { /* new monitors available */ + for(m = mons; m && m->next; m = m->next); + if(m) + m->next = createmon(); + else + mons = createmon(); + } + for(i = 0, m = mons; i < nn && m; m = m->next, i++) + if(i >= n + || (unique[i].x_org != m->mx || unique[i].y_org != m->my + || unique[i].width != m->mw || unique[i].height != m->mh)) + { + dirty = True; + m->num = i; + m->mx = m->wx = unique[i].x_org; + m->my = m->wy = unique[i].y_org; + m->mw = m->ww = unique[i].width; + m->mh = m->wh = unique[i].height; + updatebarpos(m); + } + } + else { /* less monitors available nn < n */ + for(i = nn; i < n; i++) { + for(m = mons; m && m->next; m = m->next); + while(m->clients) { + dirty = True; + c = m->clients; + m->clients = c->next; + detachstack(c); + c->mon = mons; + attach(c); + attachstack(c); + } + if(m == selmon) + selmon = mons; + cleanupmon(m); + } + } + free(unique); + } + else +#endif /* XINERAMA */ + /* default monitor setup */ + { + if(!mons) + mons = createmon(); + if(mons->mw != sw || mons->mh != sh) { + dirty = True; + mons->mw = mons->ww = sw; + mons->mh = mons->wh = sh; + updatebarpos(mons); + } + } + if(dirty) { + selmon = mons; + selmon = wintomon(root); + } + return dirty; +} + +void +updatenumlockmask(void) { + unsigned int i, j; + XModifierKeymap *modmap; + + 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); +} + +void +updatesizehints(Client *c) { + long msize; + XSizeHints size; + + if(!XGetWMNormalHints(dpy, c->win, &size, &msize)) + /* size is uninitialized, ensure that size.flags aren't used */ + size.flags = PSize; + if(size.flags & PBaseSize) { + c->basew = size.base_width; + c->baseh = size.base_height; + } + else if(size.flags & PMinSize) { + c->basew = size.min_width; + c->baseh = size.min_height; + } + else + c->basew = c->baseh = 0; + if(size.flags & PResizeInc) { + c->incw = size.width_inc; + c->inch = size.height_inc; + } + else + c->incw = c->inch = 0; + if(size.flags & PMaxSize) { + c->maxw = size.max_width; + c->maxh = size.max_height; + } + else + c->maxw = c->maxh = 0; + if(size.flags & PMinSize) { + c->minw = size.min_width; + c->minh = size.min_height; + } + else if(size.flags & PBaseSize) { + c->minw = size.base_width; + c->minh = size.base_height; + } + else + c->minw = c->minh = 0; + if(size.flags & PAspect) { + c->mina = (float)size.min_aspect.y / size.min_aspect.x; + c->maxa = (float)size.max_aspect.x / size.max_aspect.y; + } + else + c->maxa = c->mina = 0.0; + c->isfixed = (c->maxw && c->minw && c->maxh && c->minh + && c->maxw == c->minw && c->maxh == c->minh); +} + +void +updatetitle(Client *c) { + if(!gettextprop(c->win, netatom[NetWMName], c->name, sizeof c->name)) + gettextprop(c->win, XA_WM_NAME, c->name, sizeof c->name); + if(c->name[0] == '\0') /* hack to mark broken clients */ + strcpy(c->name, broken); +} + +void +updatestatus(void) { + if(!gettextprop(root, XA_WM_NAME, stext, sizeof(stext))) + strcpy(stext, "dwm-"VERSION); + drawbar(selmon); +} + +void +updatewindowtype(Client *c) { + Atom state = getatomprop(c, netatom[NetWMState]); + Atom wtype = getatomprop(c, netatom[NetWMWindowType]); + + if(state == netatom[NetWMFullscreen]) + setfullscreen(c, True); + if(wtype == netatom[NetWMWindowTypeDialog]) + c->isfloating = True; +} + +void +updatewmhints(Client *c) { + XWMHints *wmh; + + if((wmh = XGetWMHints(dpy, c->win))) { + if(c == selmon->sel && wmh->flags & XUrgencyHint) { + wmh->flags &= ~XUrgencyHint; + XSetWMHints(dpy, c->win, wmh); + } + else + c->isurgent = (wmh->flags & XUrgencyHint) ? True : False; + if(wmh->flags & InputHint) + c->neverfocus = !wmh->input; + else + c->neverfocus = False; + XFree(wmh); + } +} + +void +view(const Arg *arg) { + if((arg->ui & TAGMASK) == selmon->tagset[selmon->seltags]) + return; + selmon->seltags ^= 1; /* toggle sel tagset */ + if(arg->ui & TAGMASK) + selmon->tagset[selmon->seltags] = arg->ui & TAGMASK; + focus(NULL); + arrange(selmon); +} + +Client * +wintoclient(Window w) { + Client *c; + Monitor *m; + + for(m = mons; m; m = m->next) + for(c = m->clients; c; c = c->next) + if(c->win == w) + return c; + return NULL; +} + +Monitor * +wintomon(Window w) { + int x, y; + Client *c; + Monitor *m; + + if(w == root && getrootptr(&x, &y)) + return recttomon(x, y, 1, 1); + for(m = mons; m; m = m->next) + if(w == m->barwin) + return m; + if((c = wintoclient(w))) + return c->mon; + return selmon; +} + +/* 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_GrabButton && ee->error_code == BadAccess) + || (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 +xerrordummy(Display *dpy, XErrorEvent *ee) { + return 0; +} + +/* Startup Error handler to check if another window manager + * is already running. */ +int +xerrorstart(Display *dpy, XErrorEvent *ee) { + die("dwm: another window manager is already running\n"); + return -1; +} + +void +zoom(const Arg *arg) { + Client *c = selmon->sel; + + if(!selmon->lt[selmon->sellt]->arrange + || (selmon->sel && selmon->sel->isfloating)) + return; + if(c == nexttiled(selmon->clients)) + if(!c || !(c = nexttiled(c->next))) + return; + pop(c); +} + +int +main(int argc, char *argv[]) { + if(argc == 2 && !strcmp("-v", argv[1])) + die("dwm-"VERSION", © 2006-2012 dwm engineers, see LICENSE for details\n"); + else if(argc != 1) + die("usage: dwm [-v]\n"); + if(!setlocale(LC_CTYPE, "") || !XSupportsLocale()) + fputs("warning: no locale support\n", stderr); + if(!(dpy = XOpenDisplay(NULL))) + die("dwm: cannot open display\n"); + checkotherwm(); + setup(); + scan(); + run(); + cleanup(); + XCloseDisplay(dpy); + return EXIT_SUCCESS; +} diff --git a/dwm/dwm.png b/dwm/dwm.png new file mode 100644 index 0000000..b1f9ba7 Binary files /dev/null and b/dwm/dwm.png differ diff --git a/dwm/patches/dwm-5.8.2-fibonacci.diff b/dwm/patches/dwm-5.8.2-fibonacci.diff new file mode 100644 index 0000000..78664c8 --- /dev/null +++ b/dwm/patches/dwm-5.8.2-fibonacci.diff @@ -0,0 +1,85 @@ +diff --git a/config.def.h b/config.def.h +index cca37df..91b91aa 100644 +--- a/config.def.h ++++ b/config.def.h +@@ -29,1 +29,2 @@ ++#include "fibonacci.c" + static const Layout layouts[] = { +@@ -34,3 +35,5 @@ ++ { "[@]", spiral }, ++ { "[\\]", dwindle }, + }; + + /* key definitions */ +diff --git a/fibonacci.c b/fibonacci.c +new file mode 100644 +index 0000000..fce0a57 +--- /dev/null ++++ b/fibonacci.c +@@ -0,0 +1,66 @@ ++void ++fibonacci(Monitor *mon, int s) { ++ unsigned int i, n, nx, ny, nw, nh; ++ Client *c; ++ ++ for(n = 0, c = nexttiled(mon->clients); c; c = nexttiled(c->next), n++); ++ if(n == 0) ++ return; ++ ++ nx = mon->wx; ++ ny = 0; ++ nw = mon->ww; ++ nh = mon->wh; ++ ++ for(i = 0, c = nexttiled(mon->clients); c; c = nexttiled(c->next)) { ++ if((i % 2 && nh / 2 > 2 * c->bw) ++ || (!(i % 2) && nw / 2 > 2 * c->bw)) { ++ if(i < n - 1) { ++ if(i % 2) ++ nh /= 2; ++ else ++ nw /= 2; ++ if((i % 4) == 2 && !s) ++ nx += nw; ++ else if((i % 4) == 3 && !s) ++ ny += nh; ++ } ++ if((i % 4) == 0) { ++ if(s) ++ ny += nh; ++ else ++ ny -= nh; ++ } ++ else if((i % 4) == 1) ++ nx += nw; ++ else if((i % 4) == 2) ++ ny += nh; ++ else if((i % 4) == 3) { ++ if(s) ++ nx += nw; ++ else ++ nx -= nw; ++ } ++ if(i == 0) ++ { ++ if(n != 1) ++ nw = mon->ww * mon->mfact; ++ ny = mon->wy; ++ } ++ else if(i == 1) ++ nw = mon->ww - nw; ++ i++; ++ } ++ resize(c, nx, ny, nw - 2 * c->bw, nh - 2 * c->bw, False); ++ } ++} ++ ++void ++dwindle(Monitor *mon) { ++ fibonacci(mon, 1); ++} ++ ++void ++spiral(Monitor *mon) { ++ fibonacci(mon, 0); ++} diff --git a/dwm/patches/fibo b/dwm/patches/fibo new file mode 100644 index 0000000..4ed9a2c --- /dev/null +++ b/dwm/patches/fibo @@ -0,0 +1,9 @@ +#include "fibonacci.c" +static Layout layout[] = { \ + /* symbol function */ \ + { "[]=", tile }, /* first entry is default */ \ + { "><>", floating }, \ + { "(@)", spiral }, \ + { "[\\]", dwindle }, \ + + }; diff --git a/dwm/transient.c b/dwm/transient.c new file mode 100644 index 0000000..040adb5 --- /dev/null +++ b/dwm/transient.c @@ -0,0 +1,42 @@ +/* cc transient.c -o transient -lX11 */ + +#include +#include +#include +#include + +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); +} diff --git a/dwm/util.c b/dwm/util.c new file mode 100644 index 0000000..51acd1a --- /dev/null +++ b/dwm/util.c @@ -0,0 +1,17 @@ +/* See LICENSE file for copyright and license details. */ +#include +#include +#include + +#include "util.h" + +void +die(const char *errstr, ...) { + va_list ap; + + va_start(ap, errstr); + vfprintf(stderr, errstr, ap); + va_end(ap); + exit(EXIT_FAILURE); +} + diff --git a/dwm/util.h b/dwm/util.h new file mode 100644 index 0000000..033700c --- /dev/null +++ b/dwm/util.h @@ -0,0 +1,6 @@ +/* See LICENSE file for copyright and license details. */ + +#define MAX(A, B) ((A) > (B) ? (A) : (B)) +#define MIN(A, B) ((A) < (B) ? (A) : (B)) + +void die(const char *errstr, ...);