From b7f02448ebe08386ad15405d205c2ddd76bea278 Mon Sep 17 00:00:00 2001 From: Madeleine Date: Sun, 6 Nov 2022 20:21:42 +0000 Subject: [PATCH] initial commit for evie :3 --- LICENSE | 38 + Makefile | 51 + README | 48 + config.def.h | 129 + config.def.h.orig | 126 + config.def.h.rej | 10 + config.h | 146 + config.mk | 40 + config.mk.orig | 39 + config.mk.rej | 15 + default.nix | 3 + drw.c | 470 +++ drw.c.orig | 450 +++ drw.h | 59 + drw.h.orig | 58 + drw.o | Bin 0 -> 11736 bytes dwm | Bin 0 -> 72952 bytes dwm.1 | 186 ++ dwm.c | 2573 +++++++++++++++++ dwm.c.orig | 2350 +++++++++++++++ dwm.c.rej | 15 + dwm.o | Bin 0 -> 69120 bytes dwm.png | Bin 0 -> 373 bytes movestack.c | 48 + .../dwm-alwayscenter-20200625-f04cac6.diff | 12 + .../dwm-attachbottom-20201227-61bb8b2.diff | 67 + patches/dwm-fancybar-20220527-d3f93c7.diff | 73 + patches/dwm-movestack-20211115-a786211.diff | 95 + patches/dwm-pertag-20200914-61bb8b2.diff | 177 ++ patches/dwm-restartsig-20180523-6.2.diff | 139 + patches/dwm-sticky-6.1.diff | 58 + .../dwm-stickyindicator-fancybarfix-6.2.diff | 65 + patches/dwm-swallow-20201211-61bb8b2.diff | 412 +++ patches/dwm-urgborder-6.2.diff | 56 + ...dwm-uselessgap-20211119-58414bee958f2.diff | 101 + patches/dwm-warp-6.2.diff | 58 + themes/default.h | 18 + transient.c | 42 + util.c | 36 + util.h | 8 + util.o | Bin 0 -> 2256 bytes 41 files changed, 8271 insertions(+) create mode 100644 LICENSE create mode 100644 Makefile create mode 100644 README create mode 100644 config.def.h create mode 100644 config.def.h.orig create mode 100644 config.def.h.rej create mode 100644 config.h create mode 100644 config.mk create mode 100644 config.mk.orig create mode 100644 config.mk.rej create mode 100644 default.nix create mode 100644 drw.c create mode 100644 drw.c.orig create mode 100644 drw.h create mode 100644 drw.h.orig create mode 100644 drw.o create mode 100755 dwm create mode 100644 dwm.1 create mode 100644 dwm.c create mode 100644 dwm.c.orig create mode 100644 dwm.c.rej create mode 100644 dwm.o create mode 100644 dwm.png create mode 100644 movestack.c create mode 100644 patches/dwm-alwayscenter-20200625-f04cac6.diff create mode 100644 patches/dwm-attachbottom-20201227-61bb8b2.diff create mode 100644 patches/dwm-fancybar-20220527-d3f93c7.diff create mode 100644 patches/dwm-movestack-20211115-a786211.diff create mode 100644 patches/dwm-pertag-20200914-61bb8b2.diff create mode 100644 patches/dwm-restartsig-20180523-6.2.diff create mode 100644 patches/dwm-sticky-6.1.diff create mode 100644 patches/dwm-stickyindicator-fancybarfix-6.2.diff create mode 100644 patches/dwm-swallow-20201211-61bb8b2.diff create mode 100644 patches/dwm-urgborder-6.2.diff create mode 100644 patches/dwm-uselessgap-20211119-58414bee958f2.diff create mode 100644 patches/dwm-warp-6.2.diff create mode 100644 themes/default.h create mode 100644 transient.c create mode 100644 util.c create mode 100644 util.h create mode 100644 util.o diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..995172f --- /dev/null +++ b/LICENSE @@ -0,0 +1,38 @@ +MIT/X Consortium License + +© 2006-2019 Anselm R Garbe +© 2006-2009 Jukka Salmi +© 2006-2007 Sander van Dijk +© 2007-2011 Peter Hartlich +© 2007-2009 Szabolcs Nagy +© 2007-2009 Christof Musik +© 2007-2009 Premysl Hruby +© 2007-2008 Enno Gottox Boland +© 2008 Martin Hurton +© 2008 Neale Pickett +© 2009 Mate Nagy +© 2010-2016 Hiltjo Posthuma +© 2010-2012 Connor Lane Smith +© 2011 Christoph Lohmann <20h@r-36.net> +© 2015-2016 Quentin Rameau +© 2015-2016 Eric Pruitt +© 2016-2017 Markus Teich +© 2020-2022 Chris Down + +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/Makefile b/Makefile new file mode 100644 index 0000000..77bcbc0 --- /dev/null +++ b/Makefile @@ -0,0 +1,51 @@ +# 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: + ${CC} -c ${CFLAGS} $< + +${OBJ}: config.h config.mk + +config.h: + cp config.def.h $@ + +dwm: ${OBJ} + ${CC} -o $@ ${OBJ} ${LDFLAGS} + +clean: + 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} + +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 + +uninstall: + rm -f ${DESTDIR}${PREFIX}/bin/dwm\ + ${DESTDIR}${MANPREFIX}/man1/dwm.1 + +.PHONY: all options clean dist install uninstall diff --git a/README b/README new file mode 100644 index 0000000..95d4fd0 --- /dev/null +++ b/README @@ -0,0 +1,48 @@ +dwm - dynamic window manager +============================ +dwm is an extremely fast, small, and dynamic window manager for X. + + +Requirements +------------ +In order to build dwm you need the Xlib header files. + + +Installation +------------ +Edit config.mk to match your local setup (dwm is installed into +the /usr/local namespace by default). + +Afterwards enter the following command to build and install dwm (if +necessary as root): + + make clean install + + +Running dwm +----------- +Add the following line to your .xinitrc to start dwm using startx: + + exec dwm + +In order to connect dwm to a specific display, make sure that +the DISPLAY environment variable is set correctly, e.g.: + + DISPLAY=foo.bar:1 exec dwm + +(This will start dwm on display :1 of the host foo.bar.) + +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/.*,//'`" + do + sleep 1 + done & + exec dwm + + +Configuration +------------- +The configuration of dwm is done by creating a custom config.h +and (re)compiling the source code. diff --git a/config.def.h b/config.def.h new file mode 100644 index 0000000..eba5b8f --- /dev/null +++ b/config.def.h @@ -0,0 +1,129 @@ +/* See LICENSE file for copyright and license details. */ + +/* appearance */ +static const unsigned int borderpx = 1; /* border pixel of windows */ +static const unsigned int gappx = 6; /* gaps between windows */ +static const unsigned int snap = 32; /* snap pixel */ +static const int swallowfloating = 0; /* 1 means swallow floating windows by default */ +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 col_urgborder[] = "#ff0000"; +static const char *colors[][3] = { + /* fg bg border */ + [SchemeNorm] = { col_gray3, col_gray1, col_gray2 }, + [SchemeSel] = { col_gray4, col_cyan, col_cyan }, + [SchemeUrg] = { col_gray4, col_cyan, col_urgborder }, +}; +static const XPoint stickyicon[] = { {0,0}, {4,0}, {4,8}, {2,6}, {0,8}, {0,0} }; /* represents the icon as an array of vertices */ +static const XPoint stickyiconbb = {4,8}; /* defines the bottom right corner of the polygon's bounding box (speeds up scaling) */ + +/* 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 isterminal noswallow monitor */ + { "Gimp", NULL, NULL, 0, 1, 0, 0, -1 }, + { "Firefox", NULL, NULL, 1 << 8, 0, 0, -1, -1 }, + { "St", NULL, NULL, 0, 0, 1, 0, -1 }, + { NULL, NULL, "Event Tester", 0, 0, 0, 1, -1 }, /* xev */ +}; + +/* 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 = 0; /* 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 }; + +#include "movestack.c" +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|ShiftMask, XK_j, movestack, {.i = +1 } }, + { MODKEY|ShiftMask, XK_k, movestack, {.i = -1 } }, + { 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_s, togglesticky, {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} }, + { MODKEY|ControlMask|ShiftMask, XK_q, quit, {1} }, +}; + +/* 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} }, +}; + diff --git a/config.def.h.orig b/config.def.h.orig new file mode 100644 index 0000000..e7f9ec9 --- /dev/null +++ b/config.def.h.orig @@ -0,0 +1,126 @@ +/* See LICENSE file for copyright and license details. */ + +/* appearance */ +static const unsigned int borderpx = 1; /* border pixel of windows */ +static const unsigned int gappx = 6; /* gaps between 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 col_urgborder[] = "#ff0000"; +static const char *colors[][3] = { + /* fg bg border */ + [SchemeNorm] = { col_gray3, col_gray1, col_gray2 }, + [SchemeSel] = { col_gray4, col_cyan, col_cyan }, + [SchemeUrg] = { col_gray4, col_cyan, col_urgborder }, +}; +static const XPoint stickyicon[] = { {0,0}, {4,0}, {4,8}, {2,6}, {0,8}, {0,0} }; /* represents the icon as an array of vertices */ +static const XPoint stickyiconbb = {4,8}; /* defines the bottom right corner of the polygon's bounding box (speeds up scaling) */ + +/* 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 = 0; /* 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 }; + +#include "movestack.c" +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|ShiftMask, XK_j, movestack, {.i = +1 } }, + { MODKEY|ShiftMask, XK_k, movestack, {.i = -1 } }, + { 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_s, togglesticky, {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} }, + { MODKEY|ControlMask|ShiftMask, XK_q, quit, {1} }, +}; + +/* 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} }, +}; + diff --git a/config.def.h.rej b/config.def.h.rej new file mode 100644 index 0000000..8ccc343 --- /dev/null +++ b/config.def.h.rej @@ -0,0 +1,10 @@ +--- config.def.h ++++ config.def.h +@@ -60,6 +60,7 @@ 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 }; + ++#include "movestack.c" + static Key keys[] = { + /* modifier key function argument */ + { MODKEY, XK_p, spawn, {.v = dmenucmd } }, diff --git a/config.h b/config.h new file mode 100644 index 0000000..44d2d6a --- /dev/null +++ b/config.h @@ -0,0 +1,146 @@ +/* See LICENSE file for copyright and license details. */ + +/* appearance */ +static const unsigned int borderpx = 2; /* border pixel of windows */ +static const unsigned int gappx = 8; /* gaps between windows */ +static const unsigned int snap = 0; /* snap pixel */ +static const int swallowfloating = 0; /* 1 means swallow floating windows by default */ +static const int showbar = 1; /* 0 means no bar */ +static const int topbar = 1; /* 0 means bottom bar */ + +/* fonts */ +static const char *fonts[] = { "Iosevka:pixelsize=14:antialias=true:autohint=true", + "JoyPixels:pixelsize=14:antialias=true:autohint=true", + "Font Awesome 6 Free Solid:pixelsize=14:antialias=true:autohint=true", + "Font Awesome 6 Brands:pixelsize=14:antialias=true:autohint=true", +}; + +/* colours */ +#include "themes/default.h" + +/* sticky indicator */ +static const XPoint stickyicon[] = { {0,0}, {4,0}, {4,8}, {2,6}, {0,8}, {0,0} }; /* represents the icon as an array of vertices */ +static const XPoint stickyiconbb = {4,8}; /* defines the bottom right corner of the polygon's bounding box (speeds up scaling) */ + +/* 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 isterminal noswallow monitor */ + { "st-256color", NULL, NULL, 0, 0, 1, 0, -1 }, + { "st-256color", "st", "pulsemixer", 0, 1, 1, 0, -1 }, +}; + +/* layout(s) */ +static const float mfact = 0.5; /* factor of master area size [0.05..0.95] */ +static const int nmaster = 1; /* number of clients in master area */ +static const int resizehints = 0; /* 1 means respect size hints in tiled resizals */ +static const int lockfullscreen = 0; /* 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 Mod4Mask +#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", "-p", "Run:", "-m", dmenumon, NULL }; +static const char *termcmd[] = { "st", NULL }; +static const char *lockcmd[] = { "bosskey", "-mplu", NULL }; + +/* for the volume keybinds */ +#include + +/* for moving windows up and down the stack */ +#include "movestack.c" + +static const Key keys[] = { + /* modifier key function argument */ + { MODKEY, XK_x, spawn, SHCMD("xkill") }, + { MODKEY, XK_c, spawn, SHCMD("gcolor2") }, + { MODKEY, XK_n, spawn, SHCMD("st nvim") }, + { MODKEY, XK_p, spawn, SHCMD("passdmenu") }, + { MODKEY|ShiftMask, XK_p, spawn, SHCMD("passdmenu --type") }, + { MODKEY|ShiftMask, XK_x, spawn, SHCMD("powermenu") }, + { MODKEY|ShiftMask, XK_m, spawn, SHCMD("dmount") }, + { MODKEY|ShiftMask, XK_s, spawn, SHCMD("sswm -c") }, + { 0, XF86XK_AudioLowerVolume, spawn, SHCMD("pamixer --allow-boost -d 5; kill -35 $(pidof dwmblocks)") }, + { 0, XF86XK_AudioMute, spawn, SHCMD("pamixer -t; kill -35 $(pidof dwmblocks)")}, + { 0, XF86XK_AudioRaiseVolume, spawn, SHCMD("pamixer --allow-boost -i 5; kill -35 $(pidof dwmblocks)") }, + { 0, XF86XK_AudioPlay, spawn, SHCMD("playerctl play-pause") }, + { 0, XF86XK_AudioNext, spawn, SHCMD("playerctl next") }, + { 0, XF86XK_AudioPrev, spawn, SHCMD("playerctl previous") }, + { 0, XK_F8, spawn, SHCMD("st pulsemixer") }, + { 0, XK_Insert, spawn, {.v = lockcmd} }, + { MODKEY, XK_d, spawn, {.v = dmenucmd} }, + { MODKEY, XK_Return, spawn, {.v = termcmd} }, + { MODKEY|ShiftMask, XK_Return, zoom, {0} }, + { MODKEY, XK_b, togglebar, {0} }, + { MODKEY, XK_s, togglesticky, {0} }, + { MODKEY|ShiftMask, XK_f, togglefloating, {0} }, + { MODKEY, XK_j, focusstack, {.i = +1 } }, + { MODKEY, XK_k, focusstack, {.i = -1 } }, + { MODKEY|ShiftMask, XK_j, movestack, {.i = +1 } }, + { MODKEY|ShiftMask, XK_k, movestack, {.i = -1 } }, + { MODKEY, XK_i, incnmaster, {.i = +1 } }, + { MODKEY|ShiftMask, XK_i, incnmaster, {.i = -1 } }, + { MODKEY, XK_h, setmfact, {.f = -0.05} }, + { MODKEY, XK_l, setmfact, {.f = +0.05} }, + { MODKEY, XK_Tab, view, {0} }, + { MODKEY, XK_q, 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, 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_e, quit, {0} }, + { MODKEY|ShiftMask, XK_r, quit, {1} }, +}; + +/* 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} }, +}; + diff --git a/config.mk b/config.mk new file mode 100644 index 0000000..abcd267 --- /dev/null +++ b/config.mk @@ -0,0 +1,40 @@ +# dwm version +VERSION = 6.4 + +# 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 + +# freetype +FREETYPELIBS = -lfontconfig -lXft +FREETYPEINC = /usr/include/freetype2 +# OpenBSD (uncomment) +#FREETYPEINC = ${X11INC}/freetype2 +#KVMLIB = -lkvm +#MANPREFIX = ${PREFIX}/man + +# includes and libs +INCS = -I${X11INC} -I${FREETYPEINC} +LIBS = -L${X11LIB} -lX11 ${XINERAMALIBS} ${FREETYPELIBS} -lX11-xcb -lxcb -lxcb-res ${KVMLIB} + +# flags +CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_POSIX_C_SOURCE=200809L -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS} +#CFLAGS = -g -std=c99 -pedantic -Wall -O0 ${INCS} ${CPPFLAGS} +CFLAGS = -std=c99 -pedantic -Wall -Wno-deprecated-declarations -Os ${INCS} ${CPPFLAGS} +LDFLAGS = ${LIBS} + +# Solaris +#CFLAGS = -fast ${INCS} -DVERSION=\"${VERSION}\" +#LDFLAGS = ${LIBS} + +# compiler and linker +CC = cc diff --git a/config.mk.orig b/config.mk.orig new file mode 100644 index 0000000..ef8acf7 --- /dev/null +++ b/config.mk.orig @@ -0,0 +1,39 @@ +# dwm version +VERSION = 6.4 + +# 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 + +# 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} ${FREETYPELIBS} + +# flags +CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_POSIX_C_SOURCE=200809L -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS} +#CFLAGS = -g -std=c99 -pedantic -Wall -O0 ${INCS} ${CPPFLAGS} +CFLAGS = -std=c99 -pedantic -Wall -Wno-deprecated-declarations -Os ${INCS} ${CPPFLAGS} +LDFLAGS = ${LIBS} + +# Solaris +#CFLAGS = -fast ${INCS} -DVERSION=\"${VERSION}\" +#LDFLAGS = ${LIBS} + +# compiler and linker +CC = cc diff --git a/config.mk.rej b/config.mk.rej new file mode 100644 index 0000000..5b08113 --- /dev/null +++ b/config.mk.rej @@ -0,0 +1,15 @@ +--- config.mk ++++ config.mk +@@ -19,10 +19,11 @@ FREETYPELIBS = -lfontconfig -lXft + FREETYPEINC = /usr/include/freetype2 + # OpenBSD (uncomment) + #FREETYPEINC = ${X11INC}/freetype2 ++#KVMLIB = -lkvm + + # includes and libs + INCS = -I${X11INC} -I${FREETYPEINC} +-LIBS = -L${X11LIB} -lX11 ${XINERAMALIBS} ${FREETYPELIBS} ++LIBS = -L${X11LIB} -lX11 ${XINERAMALIBS} ${FREETYPELIBS} -lX11-xcb -lxcb -lxcb-res ${KVMLIB} + + # flags + CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_POSIX_C_SOURCE=200809L -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS} diff --git a/default.nix b/default.nix new file mode 100644 index 0000000..81574d3 --- /dev/null +++ b/default.nix @@ -0,0 +1,3 @@ +{ pkgs ? import {} }: pkgs.mkShell { + nativeBuildInputs = [ pkgs.gnumake pkgs.pkg-config pkgs.xorg.libX11 pkgs.xorg.libXft pkgs.xorg.libXinerama ]; +} diff --git a/drw.c b/drw.c new file mode 100644 index 0000000..010cb23 --- /dev/null +++ b/drw.c @@ -0,0 +1,470 @@ +/* See LICENSE file for copyright and license details. */ +#include +#include +#include +#include +#include + +#include "drw.h" +#include "util.h" + +#define UTF_INVALID 0xFFFD +#define UTF_SIZ 4 + +static const unsigned char utfbyte[UTF_SIZ + 1] = {0x80, 0, 0xC0, 0xE0, 0xF0}; +static const unsigned char utfmask[UTF_SIZ + 1] = {0xC0, 0x80, 0xE0, 0xF0, 0xF8}; +static const long utfmin[UTF_SIZ + 1] = { 0, 0, 0x80, 0x800, 0x10000}; +static const long utfmax[UTF_SIZ + 1] = {0x10FFFF, 0x7F, 0x7FF, 0xFFFF, 0x10FFFF}; + +static long +utf8decodebyte(const char c, size_t *i) +{ + for (*i = 0; *i < (UTF_SIZ + 1); ++(*i)) + if (((unsigned char)c & utfmask[*i]) == utfbyte[*i]) + return (unsigned char)c & ~utfmask[*i]; + return 0; +} + +static size_t +utf8validate(long *u, size_t i) +{ + if (!BETWEEN(*u, utfmin[i], utfmax[i]) || BETWEEN(*u, 0xD800, 0xDFFF)) + *u = UTF_INVALID; + for (i = 1; *u > utfmax[i]; ++i) + ; + return i; +} + +static size_t +utf8decode(const char *c, long *u, size_t clen) +{ + size_t i, j, len, type; + long udecoded; + + *u = UTF_INVALID; + if (!clen) + return 0; + udecoded = utf8decodebyte(c[0], &len); + if (!BETWEEN(len, 1, UTF_SIZ)) + return 1; + for (i = 1, j = 1; i < clen && j < len; ++i, ++j) { + udecoded = (udecoded << 6) | utf8decodebyte(c[i], &type); + if (type) + return j; + } + if (j < len) + return 0; + *u = udecoded; + utf8validate(u, len); + + return len; +} + +Drw * +drw_create(Display *dpy, int screen, Window root, unsigned int w, unsigned int h) +{ + Drw *drw = ecalloc(1, sizeof(Drw)); + + drw->dpy = dpy; + drw->screen = screen; + drw->root = root; + drw->w = w; + drw->h = h; + drw->drawable = XCreatePixmap(dpy, root, w, h, DefaultDepth(dpy, screen)); + drw->gc = XCreateGC(dpy, root, 0, NULL); + XSetLineAttributes(dpy, drw->gc, 1, LineSolid, CapButt, JoinMiter); + + return drw; +} + +void +drw_resize(Drw *drw, unsigned int w, unsigned int h) +{ + if (!drw) + return; + + drw->w = w; + drw->h = h; + if (drw->drawable) + XFreePixmap(drw->dpy, drw->drawable); + drw->drawable = XCreatePixmap(drw->dpy, drw->root, w, h, DefaultDepth(drw->dpy, drw->screen)); +} + +void +drw_free(Drw *drw) +{ + XFreePixmap(drw->dpy, drw->drawable); + XFreeGC(drw->dpy, drw->gc); + drw_fontset_free(drw->fonts); + free(drw); +} + +/* This function is an implementation detail. Library users should use + * drw_fontset_create instead. + */ +static Fnt * +xfont_create(Drw *drw, const char *fontname, FcPattern *fontpattern) +{ + Fnt *font; + XftFont *xfont = NULL; + FcPattern *pattern = NULL; + + if (fontname) { + /* Using the pattern found at font->xfont->pattern does not yield the + * same substitution results as using the pattern returned by + * FcNameParse; using the latter results in the desired fallback + * behaviour whereas the former just results in missing-character + * rectangles being drawn, at least with some fonts. */ + if (!(xfont = XftFontOpenName(drw->dpy, drw->screen, fontname))) { + fprintf(stderr, "error, cannot load font from name: '%s'\n", fontname); + return NULL; + } + if (!(pattern = FcNameParse((FcChar8 *) fontname))) { + fprintf(stderr, "error, cannot parse font name to pattern: '%s'\n", fontname); + XftFontClose(drw->dpy, xfont); + return NULL; + } + } else if (fontpattern) { + if (!(xfont = XftFontOpenPattern(drw->dpy, fontpattern))) { + fprintf(stderr, "error, cannot load font from pattern.\n"); + return NULL; + } + } else { + die("no font specified."); + } + + 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); +} + +void +drw_polygon(Drw *drw, int x, int y, int ow, int oh, int sw, int sh, const XPoint *points, int npoints, int shape, int filled) /* wrapper function to scale and draw a polygon with X11 */ +{ + if (!drw || !drw->scheme) + return; + XSetForeground(drw->dpy, drw->gc, drw->scheme[ColFg].pixel); + if (!filled) { /* reduces the scaled width and height by 1 when drawing the outline to compensate for X11 drawing the line 1 pixel over */ + sw -= 1; + sh -= 1; + } + XPoint scaledpoints[npoints]; + memcpy(scaledpoints, points, npoints); + for (int v = 0; v < npoints; v++) + scaledpoints[v] = (XPoint){ .x = points[v].x * sw / ow + x, .y = points[v].y * sh / oh + y }; + if (filled) + XFillPolygon(drw->dpy, drw->drawable, drw->gc, scaledpoints, npoints, shape, CoordModeOrigin); /* Change shape to 'Convex' or 'Complex' in dwm.c if the shape is not 'Nonconvex' */ + else + XDrawLines(drw->dpy, drw->drawable, drw->gc, scaledpoints, npoints, CoordModeOrigin); +} + +int +drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert) +{ + int i, ty, ellipsis_x = 0; + unsigned int tmpw, ew, ellipsis_w = 0, ellipsis_len; + XftDraw *d = NULL; + Fnt *usedfont, *curfont, *nextfont; + int utf8strlen, utf8charlen, render = x || y || w || h; + long utf8codepoint = 0; + const char *utf8str; + FcCharSet *fccharset; + FcPattern *fcpattern; + FcPattern *match; + XftResult result; + int charexists = 0, overflow = 0; + /* keep track of a couple codepoints for which we have no match. */ + enum { nomatches_len = 64 }; + static struct { long codepoint[nomatches_len]; unsigned int idx; } nomatches; + static unsigned int ellipsis_width = 0; + + 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); + 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, "..."); + while (1) { + ew = ellipsis_len = utf8strlen = 0; + utf8str = text; + nextfont = NULL; + while (*text) { + utf8charlen = utf8decode(text, &utf8codepoint, UTF_SIZ); + for (curfont = drw->fonts; curfont; curfont = curfont->next) { + charexists = charexists || XftCharExists(drw->dpy, curfont->xfont, utf8codepoint); + if (charexists) { + 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) { + utf8strlen += utf8charlen; + text += utf8charlen; + ew += tmpw; + } else { + nextfont = curfont; + } + break; + } + } + + if (overflow || !charexists || nextfont) + 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 (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; + + for (i = 0; i < nomatches_len; ++i) { + /* avoid calling XftFontMatch if we know we won't find a match */ + if (utf8codepoint == nomatches.codepoint[i]) + 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.codepoint[++nomatches.idx % nomatches_len] = 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); +} diff --git a/drw.c.orig b/drw.c.orig new file mode 100644 index 0000000..a58a2b4 --- /dev/null +++ b/drw.c.orig @@ -0,0 +1,450 @@ +/* See LICENSE file for copyright and license details. */ +#include +#include +#include +#include +#include + +#include "drw.h" +#include "util.h" + +#define UTF_INVALID 0xFFFD +#define UTF_SIZ 4 + +static const unsigned char utfbyte[UTF_SIZ + 1] = {0x80, 0, 0xC0, 0xE0, 0xF0}; +static const unsigned char utfmask[UTF_SIZ + 1] = {0xC0, 0x80, 0xE0, 0xF0, 0xF8}; +static const long utfmin[UTF_SIZ + 1] = { 0, 0, 0x80, 0x800, 0x10000}; +static const long utfmax[UTF_SIZ + 1] = {0x10FFFF, 0x7F, 0x7FF, 0xFFFF, 0x10FFFF}; + +static long +utf8decodebyte(const char c, size_t *i) +{ + for (*i = 0; *i < (UTF_SIZ + 1); ++(*i)) + if (((unsigned char)c & utfmask[*i]) == utfbyte[*i]) + return (unsigned char)c & ~utfmask[*i]; + return 0; +} + +static size_t +utf8validate(long *u, size_t i) +{ + if (!BETWEEN(*u, utfmin[i], utfmax[i]) || BETWEEN(*u, 0xD800, 0xDFFF)) + *u = UTF_INVALID; + for (i = 1; *u > utfmax[i]; ++i) + ; + return i; +} + +static size_t +utf8decode(const char *c, long *u, size_t clen) +{ + size_t i, j, len, type; + long udecoded; + + *u = UTF_INVALID; + if (!clen) + return 0; + udecoded = utf8decodebyte(c[0], &len); + if (!BETWEEN(len, 1, UTF_SIZ)) + return 1; + for (i = 1, j = 1; i < clen && j < len; ++i, ++j) { + udecoded = (udecoded << 6) | utf8decodebyte(c[i], &type); + if (type) + return j; + } + if (j < len) + return 0; + *u = udecoded; + utf8validate(u, len); + + return len; +} + +Drw * +drw_create(Display *dpy, int screen, Window root, unsigned int w, unsigned int h) +{ + Drw *drw = ecalloc(1, sizeof(Drw)); + + drw->dpy = dpy; + drw->screen = screen; + drw->root = root; + drw->w = w; + drw->h = h; + drw->drawable = XCreatePixmap(dpy, root, w, h, DefaultDepth(dpy, screen)); + drw->gc = XCreateGC(dpy, root, 0, NULL); + XSetLineAttributes(dpy, drw->gc, 1, LineSolid, CapButt, JoinMiter); + + return drw; +} + +void +drw_resize(Drw *drw, unsigned int w, unsigned int h) +{ + if (!drw) + return; + + drw->w = w; + drw->h = h; + if (drw->drawable) + XFreePixmap(drw->dpy, drw->drawable); + drw->drawable = XCreatePixmap(drw->dpy, drw->root, w, h, DefaultDepth(drw->dpy, drw->screen)); +} + +void +drw_free(Drw *drw) +{ + XFreePixmap(drw->dpy, drw->drawable); + XFreeGC(drw->dpy, drw->gc); + drw_fontset_free(drw->fonts); + free(drw); +} + +/* This function is an implementation detail. Library users should use + * drw_fontset_create instead. + */ +static Fnt * +xfont_create(Drw *drw, const char *fontname, FcPattern *fontpattern) +{ + Fnt *font; + XftFont *xfont = NULL; + FcPattern *pattern = NULL; + + if (fontname) { + /* Using the pattern found at font->xfont->pattern does not yield the + * same substitution results as using the pattern returned by + * FcNameParse; using the latter results in the desired fallback + * behaviour whereas the former just results in missing-character + * rectangles being drawn, at least with some fonts. */ + if (!(xfont = XftFontOpenName(drw->dpy, drw->screen, fontname))) { + fprintf(stderr, "error, cannot load font from name: '%s'\n", fontname); + return NULL; + } + if (!(pattern = FcNameParse((FcChar8 *) fontname))) { + fprintf(stderr, "error, cannot parse font name to pattern: '%s'\n", fontname); + XftFontClose(drw->dpy, xfont); + return NULL; + } + } else if (fontpattern) { + if (!(xfont = XftFontOpenPattern(drw->dpy, fontpattern))) { + fprintf(stderr, "error, cannot load font from pattern.\n"); + return NULL; + } + } else { + die("no font specified."); + } + + 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 i, ty, ellipsis_x = 0; + unsigned int tmpw, ew, ellipsis_w = 0, ellipsis_len; + XftDraw *d = NULL; + Fnt *usedfont, *curfont, *nextfont; + int utf8strlen, utf8charlen, render = x || y || w || h; + long utf8codepoint = 0; + const char *utf8str; + FcCharSet *fccharset; + FcPattern *fcpattern; + FcPattern *match; + XftResult result; + int charexists = 0, overflow = 0; + /* keep track of a couple codepoints for which we have no match. */ + enum { nomatches_len = 64 }; + static struct { long codepoint[nomatches_len]; unsigned int idx; } nomatches; + static unsigned int ellipsis_width = 0; + + 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); + 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, "..."); + while (1) { + ew = ellipsis_len = utf8strlen = 0; + utf8str = text; + nextfont = NULL; + while (*text) { + utf8charlen = utf8decode(text, &utf8codepoint, UTF_SIZ); + for (curfont = drw->fonts; curfont; curfont = curfont->next) { + charexists = charexists || XftCharExists(drw->dpy, curfont->xfont, utf8codepoint); + if (charexists) { + 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) { + utf8strlen += utf8charlen; + text += utf8charlen; + ew += tmpw; + } else { + nextfont = curfont; + } + break; + } + } + + if (overflow || !charexists || nextfont) + 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 (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; + + for (i = 0; i < nomatches_len; ++i) { + /* avoid calling XftFontMatch if we know we won't find a match */ + if (utf8codepoint == nomatches.codepoint[i]) + 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.codepoint[++nomatches.idx % nomatches_len] = 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); +} diff --git a/drw.h b/drw.h new file mode 100644 index 0000000..19d3743 --- /dev/null +++ b/drw.h @@ -0,0 +1,59 @@ +/* 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); +void drw_polygon(Drw *drw, int x, int y, int ow, int oh, int sw, int sh, const XPoint *points, int npoints, int shape, int filled); +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); diff --git a/drw.h.orig b/drw.h.orig new file mode 100644 index 0000000..6471431 --- /dev/null +++ b/drw.h.orig @@ -0,0 +1,58 @@ +/* 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 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zAzIys`8J&rR~JdE^F*W5#f8DT0fVcK7ro_l;na>LNouSkL591J$}!KXTC39SsrF3DvK}a>2juzzS?S@Mt{5BXmR4XoX|Yq! zc+HS7rMPN}ly-FYlqPi1V5#zoy3f(2Aj>*ia1*1nt-qVb8Y6B+umlUD6t4Nk1VWI( zXS9%_oF!suQ%Xx}Q_5bwlvd)9#ksjkBb~DL?rcL`4cQoW5pFn!o>MGJ0tPrc*hw*r zEa28isWk}yXmBmvg-dPymcZ!!r@!{>Y(yx)e?TIZ6uNvy`w7vp#6tFybaM~7uRj6* z8b2ZN6B6IeRmM3U?~gg?`*^wWH%WZ@o+TYY{v7?#=g7*`;)I@QX!^S){%(oCPH?2e&8;}0y43jk{xiRD1fJT54o%-%{yQL}_!XptL*J*al?QP8{x!v? z@1}d>-wlq6sP?n>Y0E(3p#GhEP+Gaioe1Q{56XSspu``McGNhyeawgAeF){o*ZarV z*OQO;TP*6Q#?$aOagrNfzsGX;0jq(>Wn&I+{)Zu@_}Tg&b`ioc%%5gUwqk5JXd(Og zIL>n8>-WgEY_uv*$@tL--t;$n;&(pjvTEm(HpcX+7WGrxPs3Yrg1hcK28h$&3)sDr zLZj_%L!)7}vkL+|YRSge?*?b!TV4fll~hnM;v*>#xL +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#ifdef XINERAMA +#include +#endif /* XINERAMA */ +#include +#include +#include +#ifdef __OpenBSD__ +#include +#include +#endif /* __OpenBSD */ + +#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]) || C->issticky) +#define LENGTH(X) (sizeof X / sizeof X[0]) +#define MOUSEMASK (BUTTONMASK|PointerMotionMask) +#define WIDTH(X) ((X)->w + 2 * (X)->bw + gappx) +#define HEIGHT(X) ((X)->h + 2 * (X)->bw + gappx) +#define TAGMASK ((1 << LENGTH(tags)) - 1) +#define TEXTW(X) (drw_fontset_getwidth(drw, (X)) + lrpad) + +/* enums */ +enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */ +enum { SchemeNorm, SchemeSel, SchemeUrg }; /* color schemes */ +enum { NetSupported, NetWMName, NetWMState, NetWMCheck, + 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, hintsvalid; + int bw, oldbw; + unsigned int tags; + int isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen, isterminal, noswallow, issticky; + pid_t pid; + Client *next; + Client *snext; + Client *swallowing; + Monitor *mon; + Window win; +}; + +typedef struct { + unsigned int mod; + KeySym keysym; + void (*func)(const Arg *); + const Arg arg; +} Key; + +typedef struct { + const char *symbol; + void (*arrange)(Monitor *); +} Layout; + +typedef struct Pertag Pertag; +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]; + int showbar; + int topbar; + Client *clients; + Client *sel; + Client *stack; + Monitor *next; + Window barwin; + const Layout *lt[2]; + Pertag *pertag; +}; + +typedef struct { + const char *class; + const char *instance; + const char *title; + unsigned int tags; + int isfloating; + int isterminal; + int noswallow; + int monitor; +} Rule; + +/* function declarations */ +static void applyrules(Client *c); +static int applysizehints(Client *c, int *x, int *y, int *w, int *h, int interact); +static void arrange(Monitor *m); +static void arrangemon(Monitor *m); +static void attach(Client *c); +static void attachbottom(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 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 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 Atom getatomprop(Client *c, Atom prop); +static int getrootptr(int *x, int *y); +static long getstate(Window w); +static int gettextprop(Window w, Atom atom, char *text, unsigned int size); +static void grabbuttons(Client *c, int focused); +static void grabkeys(void); +static void incnmaster(const Arg *arg); +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 *c); +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, int 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 int 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, int fullscreen); +static void setlayout(const Arg *arg); +static void setmfact(const Arg *arg); +static void setup(void); +static void seturgent(Client *c, int urg); +static void showhide(Client *c); +static void sigchld(int unused); +static void sighup(int unused); +static void sigterm(int unused); +static void spawn(const Arg *arg); +static void tag(const Arg *arg); +static void tagmon(const Arg *arg); +static void tile(Monitor *m); +static void togglebar(const Arg *arg); +static void togglefloating(const Arg *arg); +static void togglesticky(const Arg *arg); +static void toggletag(const Arg *arg); +static void toggleview(const Arg *arg); +static void unfocus(Client *c, int setfocus); +static void unmanage(Client *c, int destroyed); +static void unmapnotify(XEvent *e); +static void updatebarpos(Monitor *m); +static void updatebars(void); +static void updateclientlist(void); +static int updategeom(void); +static void updatenumlockmask(void); +static void updatesizehints(Client *c); +static void updatestatus(void); +static void updatetitle(Client *c); +static void updatewindowtype(Client *c); +static void updatewmhints(Client *c); +static void view(const Arg *arg); +static void warp(const Client *c); +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); + +static pid_t getparentprocess(pid_t p); +static int isdescprocess(pid_t p, pid_t c); +static Client *swallowingclient(Window w); +static Client *termforwin(const Client *c); +static pid_t winpid(Window w); + +/* 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; /* bar height */ +static int lrpad; /* sum of left and right padding for text */ +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 int restart = 0; +static int running = 1; +static Cur *cursor[CurLast]; +static Clr **scheme; +static Display *dpy; +static Drw *drw; +static Monitor *mons, *selmon; +static Window root, wmcheckwin; + +static xcb_connection_t *xcon; + +/* configuration, allows nested code to access above variables */ +#include "config.h" + +struct Pertag { + unsigned int curtag, prevtag; /* current and previous tag */ + int nmasters[LENGTH(tags) + 1]; /* number of windows in master area */ + float mfacts[LENGTH(tags) + 1]; /* mfacts per tag */ + unsigned int sellts[LENGTH(tags) + 1]; /* selected layouts */ + const Layout *ltidxs[LENGTH(tags) + 1][2]; /* matrix of tags and layouts indexes */ + int showbars[LENGTH(tags) + 1]; /* display bar for the current tag */ +}; + +/* 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 = 0; + 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->isterminal = r->isterminal; + c->noswallow = r->noswallow; + 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]; +} + +int +applysizehints(Client *c, int *x, int *y, int *w, int *h, int interact) +{ + int 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) { + if (!c->hintsvalid) + updatesizehints(c); + /* 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 +attachbottom(Client *c) +{ + Client **tc; + c->next = NULL; + for (tc = &c->mon->clients; *tc; tc = &(*tc)->next); + *tc = c; +} + +void +attachstack(Client *c) +{ + c->snext = c->mon->stack; + c->mon->stack = c; +} + +void +swallow(Client *p, Client *c) +{ + + if (c->noswallow || c->isterminal) + return; + if (c->noswallow && !swallowfloating && c->isfloating) + return; + + detach(c); + detachstack(c); + + setclientstate(c, WithdrawnState); + XUnmapWindow(dpy, p->win); + + p->swallowing = c; + c->mon = p->mon; + + Window w = p->win; + p->win = c->win; + c->win = w; + updatetitle(p); + XMoveResizeWindow(dpy, p->win, p->x, p->y, p->w, p->h); + arrange(p->mon); + configure(p); + updateclientlist(); +} + +void +unswallow(Client *c) +{ + c->win = c->swallowing->win; + + free(c->swallowing); + c->swallowing = NULL; + + /* unfullscreen the client */ + setfullscreen(c, 0); + updatetitle(c); + arrange(c->mon); + XMapWindow(dpy, c->win); + XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h); + setclientstate(c, NormalState); + focus(NULL); + arrange(c->mon); +} + +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, 1); + 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 + TEXTW(selmon->ltsymbol)) + click = ClkLtSymbol; + else if (ev->x > selmon->ww - (int)TEXTW(stext)) + click = ClkStatusText; + else + click = ClkWinTitle; + } else if ((c = wintoclient(ev->window))) { + focus(c); + restack(selmon); + XAllowEvents(dpy, ReplayPointer, CurrentTime); + 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; + size_t i; + + view(&a); + selmon->lt[selmon->sellt] = &foo; + for (m = mons; m; m = m->next) + while (m->stack) + unmanage(m->stack, 0); + XUngrabKey(dpy, AnyKey, AnyModifier, root); + while (mons) + cleanupmon(mons); + for (i = 0; i < CurLast; i++) + drw_cur_free(drw, cursor[i]); + for (i = 0; i < LENGTH(colors); i++) + free(scheme[i]); + free(scheme); + XDestroyWindow(dpy, wmcheckwin); + drw_free(drw); + 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 +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 (c != selmon->sel && !c->isurgent) + seturgent(c, 1); + } +} + +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; + Client *c; + XConfigureEvent *ev = &e->xconfigure; + int 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) { + drw_resize(drw, sw, bh); + updatebars(); + for (m = mons; m; m = m->next) { + for (c = m->clients; c; c = c->next) + if (c->isfullscreen) + resizeclient(c, m->mx, m->my, m->mw, m->mh); + 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; + unsigned int i; + + m = ecalloc(1, 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); + m->pertag = ecalloc(1, sizeof(Pertag)); + m->pertag->curtag = m->pertag->prevtag = 1; + + for (i = 0; i <= LENGTH(tags); i++) { + m->pertag->nmasters[i] = m->nmaster; + m->pertag->mfacts[i] = m->mfact; + + m->pertag->ltidxs[i][0] = m->lt[0]; + m->pertag->ltidxs[i][1] = m->lt[1]; + m->pertag->sellts[i] = m->sellt; + + m->pertag->showbars[i] = m->showbar; + } + + return m; +} + +void +destroynotify(XEvent *e) +{ + Client *c; + XDestroyWindowEvent *ev = &e->xdestroywindow; + + if ((c = wintoclient(ev->window))) + unmanage(c, 1); + + else if ((c = swallowingclient(ev->window))) + unmanage(c->swallowing, 1); +} + +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, w, tw = 0, mw, ew = 0; + int boxs = drw->fonts->h / 9; + int boxw = drw->fonts->h / 6 + 2; + unsigned int i, occ = 0, urg = 0, n = 0; + Client *c; + + if (!m->showbar) + return; + + /* draw status first so it can be overdrawn by tags later */ + if (m == selmon) { /* status is only drawn on selected monitor */ + drw_setscheme(drw, scheme[SchemeNorm]); + tw = TEXTW(stext) - lrpad + 2; /* 2px right padding */ + drw_text(drw, m->ww - tw, 0, tw, bh, 0, stext, 0); + } + + for (c = m->clients; c; c = c->next) { + if (ISVISIBLE(c)) + n++; + occ |= c->tags; + if (c->isurgent) + urg |= c->tags; + } + x = 0; + for (i = 0; i < LENGTH(tags); i++) { + w = TEXTW(tags[i]); + drw_setscheme(drw, scheme[m->tagset[m->seltags] & 1 << i ? SchemeSel : SchemeNorm]); + drw_text(drw, x, 0, w, bh, lrpad / 2, tags[i], urg & 1 << i); + if (occ & 1 << i) + drw_rect(drw, x + boxs, boxs, boxw, boxw, + m == selmon && selmon->sel && selmon->sel->tags & 1 << i, + urg & 1 << i); + x += w; + } + w = TEXTW(m->ltsymbol); + drw_setscheme(drw, scheme[SchemeNorm]); + x = drw_text(drw, x, 0, w, bh, lrpad / 2, m->ltsymbol, 0); + + if ((w = m->ww - tw - x) > bh) { + if (n > 0) { + tw = TEXTW(m->sel->name) + lrpad; + mw = (tw >= w || n == 1) ? 0 : (w - tw) / (n - 1); + + i = 0; + for (c = m->clients; c; c = c->next) { + if (!ISVISIBLE(c) || c == m->sel) + continue; + tw = TEXTW(c->name); + if(tw < mw) + ew += (mw - tw); + else + i++; + } + if (i > 0) + mw += ew / i; + + for (c = m->clients; c; c = c->next) { + if (!ISVISIBLE(c)) + continue; + tw = MIN(m->sel == c ? w : mw, TEXTW(c->name)); + + drw_setscheme(drw, scheme[m == selmon && m->sel == c ? SchemeSel : SchemeNorm]); + if (tw > lrpad / 2) + drw_text(drw, x, 0, tw, bh, lrpad / 2, c->name, 0); + if (c->isfloating) + drw_rect(drw, x + boxs, boxs, boxw, boxw, c->isfixed, 0); + if (c->issticky) + drw_polygon(drw, x + boxs, c->isfloating ? boxs * 2 + boxw : boxs, stickyiconbb.x, stickyiconbb.y, boxw, boxw * stickyiconbb.y / stickyiconbb.x, stickyicon, LENGTH(stickyicon), Nonconvex, c->tags & c->mon->tagset[c->mon->seltags]); + x += tw; + w -= tw; + } + } + drw_setscheme(drw, scheme[SchemeNorm]); + drw_rect(drw, x, 0, w, bh, 1, 1); + } + drw_map(drw, m->barwin, 0, 0, m->ww, bh); +} + +void +drawbars(void) +{ + Monitor *m; + + for (m = mons; m; m = m->next) + drawbar(m); +} + +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, 1); + 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); + if (selmon->sel && selmon->sel != c) + unfocus(selmon->sel, 0); + if (c) { + if (c->mon != selmon) + selmon = c->mon; + if (c->isurgent) + seturgent(c, 0); + detachstack(c); + attachstack(c); + grabbuttons(c, 1); + XSetWindowBorder(dpy, c->win, scheme[SchemeSel][ColBorder].pixel); + setfocus(c); + } else { + XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime); + XDeleteProperty(dpy, root, netatom[NetActiveWindow]); + } + selmon->sel = c; + drawbars(); +} + +/* there are some broken focus acquiring clients needing extra handling */ +void +focusin(XEvent *e) +{ + 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, 0); + selmon = m; + focus(NULL); + warp(selmon->sel); +} + +void +focusstack(const Arg *arg) +{ + Client *c = NULL, *i; + + if (!selmon->sel || (selmon->sel->isfullscreen && lockfullscreen)) + 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; +} + +int +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; +} + +int +gettextprop(Window w, Atom atom, char *text, unsigned int size) +{ + char **list = NULL; + int n; + XTextProperty name; + + if (!text || size == 0) + return 0; + text[0] = '\0'; + if (!XGetTextProperty(dpy, w, &name, atom) || !name.nitems) + return 0; + 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 1; +} + +void +grabbuttons(Client *c, int focused) +{ + updatenumlockmask(); + { + unsigned int i, j; + unsigned int modifiers[] = { 0, LockMask, numlockmask, numlockmask|LockMask }; + XUngrabButton(dpy, AnyButton, AnyModifier, c->win); + if (!focused) + XGrabButton(dpy, AnyButton, AnyModifier, c->win, False, + BUTTONMASK, GrabModeSync, GrabModeSync, None, None); + 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); + } +} + +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 = selmon->pertag->nmasters[selmon->pertag->curtag] = MAX(selmon->nmaster + arg->i, 0); + arrange(selmon); +} + +#ifdef XINERAMA +static int +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 0; + return 1; +} +#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, *term = NULL; + Window trans = None; + XWindowChanges wc; + + c = ecalloc(1, sizeof(Client)); + c->win = w; + c->pid = winpid(w); + /* 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; + + updatetitle(c); + if (XGetTransientForHint(dpy, w, &trans) && (t = wintoclient(trans))) { + c->mon = t->mon; + c->tags = t->tags; + } else { + c->mon = selmon; + applyrules(c); + term = termforwin(c); + } + + if (c->x + WIDTH(c) > c->mon->wx + c->mon->ww) + c->x = c->mon->wx + c->mon->ww - WIDTH(c); + if (c->y + HEIGHT(c) > c->mon->wy + c->mon->wh) + c->y = c->mon->wy + c->mon->wh - HEIGHT(c); + c->x = MAX(c->x, c->mon->wx); + c->y = MAX(c->y, c->mon->wy); + c->bw = borderpx; + + wc.border_width = c->bw; + XConfigureWindow(dpy, w, CWBorderWidth, &wc); + XSetWindowBorder(dpy, w, scheme[SchemeNorm][ColBorder].pixel); + configure(c); /* propagates border_width, if size doesn't change */ + updatewindowtype(c); + updatesizehints(c); + updatewmhints(c); + c->x = c->mon->mx + (c->mon->mw - WIDTH(c)) / 2; + c->y = c->mon->my + (c->mon->mh - HEIGHT(c)) / 2; + XSelectInput(dpy, w, EnterWindowMask|FocusChangeMask|PropertyChangeMask|StructureNotifyMask); + grabbuttons(c, 0); + if (!c->isfloating) + c->isfloating = c->oldstate = trans != None || c->isfixed; + if (c->isfloating) + XRaiseWindow(dpy, c->win); + attachbottom(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, 0); + c->mon->sel = c; + arrange(c->mon); + XMapWindow(dpy, c->win); + if (term) + swallow(term, c); + 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) || 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, 0); +} + +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, 1); + selmon = m; + focus(NULL); + } + mon = m; +} + +void +movemouse(const Arg *arg) +{ + int x, y, ocx, ocy, nx, ny; + Client *c; + Monitor *m; + XEvent ev; + Time lasttime = 0; + + 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]->cursor, 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: + if ((ev.xmotion.time - lasttime) <= (1000 / 60)) + continue; + lasttime = ev.xmotion.time; + + nx = ocx + (ev.xmotion.x - x); + ny = ocy + (ev.xmotion.y - y); + 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, 1); + 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: + c->hintsvalid = 0; + 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) +{ + if(arg->i) restart = 1; + running = 0; +} + +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, int 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; + unsigned int n; + unsigned int gapoffset; + unsigned int gapincr; + Client *nbc; + + wc.border_width = c->bw; + + /* Get number of clients for the client's monitor */ + for (n = 0, nbc = nexttiled(c->mon->clients); nbc; nbc = nexttiled(nbc->next), n++); + + /* Do nothing if layout is floating */ + if (c->isfloating || c->mon->lt[c->mon->sellt]->arrange == NULL) { + gapincr = gapoffset = 0; + } else { + /* Remove border and gap if layout is monocle or only one client */ + if (c->mon->lt[c->mon->sellt]->arrange == monocle || n == 1) { + gapoffset = 0; + gapincr = -2 * borderpx; + wc.border_width = 0; + } else { + gapoffset = gappx; + gapincr = 2 * gappx; + } + } + + c->oldx = c->x; c->x = wc.x = x + gapoffset; + c->oldy = c->y; c->y = wc.y = y + gapoffset; + c->oldw = c->w; c->w = wc.width = w - gapincr; + c->oldh = c->h; c->h = wc.height = h - gapincr; + + XConfigureWindow(dpy, c->win, CWX|CWY|CWWidth|CWHeight|CWBorderWidth, &wc); + configure(c); + XSync(dpy, False); +} + +void +resizemouse(const Arg *arg) +{ + int ocx, ocy, nw, nh; + Client *c; + Monitor *m; + XEvent ev; + Time lasttime = 0; + + 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]->cursor, 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: + if ((ev.xmotion.time - lasttime) <= (1000 / 60)) + continue; + lasttime = ev.xmotion.time; + + 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, 1); + 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)); + if (m == selmon && (m->tagset[m->seltags] & m->sel->tags) && selmon->lt[selmon->sellt] != &layouts[2]) + warp(m->sel); +} + +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, 1); + detach(c); + detachstack(c); + c->mon = m; + c->tags = m->tagset[m->seltags]; /* assign tags of target monitor */ + attachbottom(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); +} + +int +sendevent(Client *c, Atom proto) +{ + int n; + Atom *protocols; + int exists = 0; + 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, int fullscreen) +{ + if (fullscreen && !c->isfullscreen) { + XChangeProperty(dpy, c->win, netatom[NetWMState], XA_ATOM, 32, + PropModeReplace, (unsigned char*)&netatom[NetWMFullscreen], 1); + c->isfullscreen = 1; + c->oldstate = c->isfloating; + c->oldbw = c->bw; + c->bw = 0; + c->isfloating = 1; + resizeclient(c, c->mon->mx, c->mon->my, c->mon->mw, c->mon->mh); + XRaiseWindow(dpy, c->win); + } else if (!fullscreen && c->isfullscreen){ + XChangeProperty(dpy, c->win, netatom[NetWMState], XA_ATOM, 32, + PropModeReplace, (unsigned char*)0, 0); + c->isfullscreen = 0; + 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 = selmon->pertag->sellts[selmon->pertag->curtag] ^= 1; + if (arg && arg->v) + selmon->lt[selmon->sellt] = selmon->pertag->ltidxs[selmon->pertag->curtag][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 absolutely */ +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 < 0.05 || f > 0.95) + return; + selmon->mfact = selmon->pertag->mfacts[selmon->pertag->curtag] = f; + arrange(selmon); +} + +void +setup(void) +{ + int i; + XSetWindowAttributes wa; + Atom utf8string; + + /* clean up any zombies immediately */ + sigchld(0); + + signal(SIGHUP, sighup); + signal(SIGTERM, sigterm); + + /* init screen */ + screen = DefaultScreen(dpy); + sw = DisplayWidth(dpy, screen); + sh = DisplayHeight(dpy, screen); + root = RootWindow(dpy, screen); + drw = drw_create(dpy, screen, root, sw, sh); + if (!drw_fontset_create(drw, fonts, LENGTH(fonts))) + die("no fonts could be loaded."); + lrpad = drw->fonts->h; + bh = drw->fonts->h + 2; + updategeom(); + /* init atoms */ + utf8string = XInternAtom(dpy, "UTF8_STRING", False); + 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[NetWMCheck] = XInternAtom(dpy, "_NET_SUPPORTING_WM_CHECK", 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] = drw_cur_create(drw, XC_left_ptr); + cursor[CurResize] = drw_cur_create(drw, XC_sizing); + cursor[CurMove] = drw_cur_create(drw, XC_fleur); + /* init appearance */ + scheme = ecalloc(LENGTH(colors), sizeof(Clr *)); + for (i = 0; i < LENGTH(colors); i++) + scheme[i] = drw_scm_create(drw, colors[i], 3); + /* init bars */ + updatebars(); + updatestatus(); + /* supporting window for NetWMCheck */ + wmcheckwin = XCreateSimpleWindow(dpy, root, 0, 0, 1, 1, 0, 0, 0); + XChangeProperty(dpy, wmcheckwin, netatom[NetWMCheck], XA_WINDOW, 32, + PropModeReplace, (unsigned char *) &wmcheckwin, 1); + XChangeProperty(dpy, wmcheckwin, netatom[NetWMName], utf8string, 8, + PropModeReplace, (unsigned char *) "dwm", 3); + XChangeProperty(dpy, root, netatom[NetWMCheck], XA_WINDOW, 32, + PropModeReplace, (unsigned char *) &wmcheckwin, 1); + /* EWMH support per view */ + XChangeProperty(dpy, root, netatom[NetSupported], XA_ATOM, 32, + PropModeReplace, (unsigned char *) netatom, NetLast); + XDeleteProperty(dpy, root, netatom[NetClientList]); + /* select events */ + wa.cursor = cursor[CurNormal]->cursor; + wa.event_mask = SubstructureRedirectMask|SubstructureNotifyMask + |ButtonPressMask|PointerMotionMask|EnterWindowMask + |LeaveWindowMask|StructureNotifyMask|PropertyChangeMask; + XChangeWindowAttributes(dpy, root, CWEventMask|CWCursor, &wa); + XSelectInput(dpy, root, wa.event_mask); + grabkeys(); + focus(NULL); +} + +void +seturgent(Client *c, int urg) +{ + XWMHints *wmh; + + c->isurgent = urg; + if (!(wmh = XGetWMHints(dpy, c->win))) + return; + wmh->flags = urg ? (wmh->flags | XUrgencyHint) : (wmh->flags & ~XUrgencyHint); + XSetWMHints(dpy, c->win, wmh); + XFree(wmh); +} + +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, 0); + 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 +sighup(int unused) +{ + Arg a = {.i = 1}; + quit(&a); +} + +void +sigterm(int unused) +{ + Arg a = {.i = 0}; + quit(&a); +} + +void +spawn(const Arg *arg) +{ + if (arg->v == dmenucmd) + dmenumon[0] = '0' + selmon->num; + if (fork() == 0) { + if (dpy) + close(ConnectionNumber(dpy)); + setsid(); + execvp(((char **)arg->v)[0], (char **)arg->v); + die("dwm: execvp '%s' failed:", ((char **)arg->v)[0]); + } +} + +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)); +} + +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) + (n > 1 ? gappx : 0), h - (2*c->bw), 0); + if (my + HEIGHT(c) < m->wh) + 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), 0); + if (ty + HEIGHT(c) < m->wh) + ty += HEIGHT(c); + } +} + +void +togglebar(const Arg *arg) +{ + selmon->showbar = selmon->pertag->showbars[selmon->pertag->curtag] = !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, 0); + arrange(selmon); +} + +void +togglesticky(const Arg *arg) +{ + if (!selmon->sel) + return; + selmon->sel->issticky = !selmon->sel->issticky; + 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); + int i; + + if (newtagset) { + selmon->tagset[selmon->seltags] = newtagset; + + if (newtagset == ~0) { + selmon->pertag->prevtag = selmon->pertag->curtag; + selmon->pertag->curtag = 0; + } + + /* test if the user did not select the same tag */ + if (!(newtagset & 1 << (selmon->pertag->curtag - 1))) { + selmon->pertag->prevtag = selmon->pertag->curtag; + for (i = 0; !(newtagset & 1 << i); i++) ; + selmon->pertag->curtag = i + 1; + } + + /* apply settings for this view */ + selmon->nmaster = selmon->pertag->nmasters[selmon->pertag->curtag]; + selmon->mfact = selmon->pertag->mfacts[selmon->pertag->curtag]; + selmon->sellt = selmon->pertag->sellts[selmon->pertag->curtag]; + selmon->lt[selmon->sellt] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt]; + selmon->lt[selmon->sellt^1] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt^1]; + + if (selmon->showbar != selmon->pertag->showbars[selmon->pertag->curtag]) + togglebar(NULL); + + focus(NULL); + arrange(selmon); + } +} + +void +unfocus(Client *c, int setfocus) +{ + if (!c) + return; + grabbuttons(c, 0); + XSetWindowBorder(dpy, c->win, scheme[SchemeNorm][ColBorder].pixel); + if (setfocus) { + XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime); + XDeleteProperty(dpy, root, netatom[NetActiveWindow]); + } +} + +void +unmanage(Client *c, int destroyed) +{ + Monitor *m = c->mon; + XWindowChanges wc; + + if (c->swallowing) { + unswallow(c); + return; + } + + Client *s = swallowingclient(c->win); + if (s) { + free(s->swallowing); + s->swallowing = NULL; + arrange(m); + focus(NULL); + return; + } + + detach(c); + detachstack(c); + if (!destroyed) { + wc.border_width = c->oldbw; + XGrabServer(dpy); /* avoid race conditions */ + XSetErrorHandler(xerrordummy); + XSelectInput(dpy, c->win, NoEventMask); + 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); + + if (!s) { + arrange(m); + focus(NULL); + updateclientlist(); + } +} + +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, 0); + } +} + +void +updatebars(void) +{ + Monitor *m; + XSetWindowAttributes wa = { + .override_redirect = True, + .background_pixmap = ParentRelative, + .event_mask = ButtonPressMask|ExposureMask + }; + XClassHint ch = {"dwm", "dwm"}; + 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]->cursor); + XMapRaised(dpy, m->barwin); + XSetClassHint(dpy, m->barwin, &ch); + } +} + +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); +} + +int +updategeom(void) +{ + int dirty = 0; + +#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 */ + unique = ecalloc(nn, sizeof(XineramaScreenInfo)); + 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; + + /* new monitors if nn > n */ + for (i = n; i < nn; i++) { + 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 = 1; + 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); + } + /* removed monitors if n > nn */ + for (i = nn; i < n; i++) { + for (m = mons; m && m->next; m = m->next); + while ((c = m->clients)) { + dirty = 1; + m->clients = c->next; + detachstack(c); + c->mon = mons; + attachbottom(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 = 1; + 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->maxh && c->maxw == c->minw && c->maxh == c->minh); + c->hintsvalid = 1; +} + +void +updatestatus(void) +{ + if (!gettextprop(root, XA_WM_NAME, stext, sizeof(stext))) + strcpy(stext, "dwm-"VERSION); + drawbar(selmon); +} + +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 +updatewindowtype(Client *c) +{ + Atom state = getatomprop(c, netatom[NetWMState]); + Atom wtype = getatomprop(c, netatom[NetWMWindowType]); + + if (state == netatom[NetWMFullscreen]) + setfullscreen(c, 1); + if (wtype == netatom[NetWMWindowTypeDialog]) + c->isfloating = 1; +} + +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) ? 1 : 0; + if (c->isurgent) + XSetWindowBorder(dpy, c->win, scheme[SchemeUrg][ColBorder].pixel); + } + if (wmh->flags & InputHint) + c->neverfocus = !wmh->input; + else + c->neverfocus = 0; + XFree(wmh); + } +} + +void +view(const Arg *arg) +{ + int i; + unsigned int tmptag; + + 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; + selmon->pertag->prevtag = selmon->pertag->curtag; + + if (arg->ui == ~0) + selmon->pertag->curtag = 0; + else { + for (i = 0; !(arg->ui & 1 << i); i++) ; + selmon->pertag->curtag = i + 1; + } + } else { + tmptag = selmon->pertag->prevtag; + selmon->pertag->prevtag = selmon->pertag->curtag; + selmon->pertag->curtag = tmptag; + } + + selmon->nmaster = selmon->pertag->nmasters[selmon->pertag->curtag]; + selmon->mfact = selmon->pertag->mfacts[selmon->pertag->curtag]; + selmon->sellt = selmon->pertag->sellts[selmon->pertag->curtag]; + selmon->lt[selmon->sellt] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt]; + selmon->lt[selmon->sellt^1] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt^1]; + + if (selmon->showbar != selmon->pertag->showbars[selmon->pertag->curtag]) + togglebar(NULL); + + focus(NULL); + arrange(selmon); +} + +void +warp(const Client *c) +{ + int x, y; + + if (!c) { + XWarpPointer(dpy, None, root, 0, 0, 0, 0, selmon->wx + selmon->ww/2, selmon->wy + selmon->wh/2); + return; + } + + if (!getrootptr(&x, &y) || + (x > c->x - c->bw && + y > c->y - c->bw && + x < c->x + c->w + c->bw*2 && + y < c->y + c->h + c->bw*2) || + (y > c->mon->by && y < c->mon->by + bh) || + (c->mon->topbar && !y)) + return; + + XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w / 2, c->h / 2); +} + +pid_t +winpid(Window w) +{ + + pid_t result = 0; + +#ifdef __linux__ + xcb_res_client_id_spec_t spec = {0}; + spec.client = w; + spec.mask = XCB_RES_CLIENT_ID_MASK_LOCAL_CLIENT_PID; + + xcb_generic_error_t *e = NULL; + xcb_res_query_client_ids_cookie_t c = xcb_res_query_client_ids(xcon, 1, &spec); + xcb_res_query_client_ids_reply_t *r = xcb_res_query_client_ids_reply(xcon, c, &e); + + if (!r) + return (pid_t)0; + + xcb_res_client_id_value_iterator_t i = xcb_res_query_client_ids_ids_iterator(r); + for (; i.rem; xcb_res_client_id_value_next(&i)) { + spec = i.data->spec; + if (spec.mask & XCB_RES_CLIENT_ID_MASK_LOCAL_CLIENT_PID) { + uint32_t *t = xcb_res_client_id_value_value(i.data); + result = *t; + break; + } + } + + free(r); + + if (result == (pid_t)-1) + result = 0; + +#endif /* __linux__ */ + +#ifdef __OpenBSD__ + Atom type; + int format; + unsigned long len, bytes; + unsigned char *prop; + pid_t ret; + + if (XGetWindowProperty(dpy, w, XInternAtom(dpy, "_NET_WM_PID", 0), 0, 1, False, AnyPropertyType, &type, &format, &len, &bytes, &prop) != Success || !prop) + return 0; + + ret = *(pid_t*)prop; + XFree(prop); + result = ret; + +#endif /* __OpenBSD__ */ + return result; +} + +pid_t +getparentprocess(pid_t p) +{ + unsigned int v = 0; + +#ifdef __linux__ + FILE *f; + char buf[256]; + snprintf(buf, sizeof(buf) - 1, "/proc/%u/stat", (unsigned)p); + + if (!(f = fopen(buf, "r"))) + return 0; + + fscanf(f, "%*u %*s %*c %u", &v); + fclose(f); +#endif /* __linux__*/ + +#ifdef __OpenBSD__ + int n; + kvm_t *kd; + struct kinfo_proc *kp; + + kd = kvm_openfiles(NULL, NULL, NULL, KVM_NO_FILES, NULL); + if (!kd) + return 0; + + kp = kvm_getprocs(kd, KERN_PROC_PID, p, sizeof(*kp), &n); + v = kp->p_ppid; +#endif /* __OpenBSD__ */ + + return (pid_t)v; +} + +int +isdescprocess(pid_t p, pid_t c) +{ + while (p != c && c != 0) + c = getparentprocess(c); + + return (int)c; +} + +Client * +termforwin(const Client *w) +{ + Client *c; + Monitor *m; + + if (!w->pid || w->isterminal) + return NULL; + + for (m = mons; m; m = m->next) { + for (c = m->clients; c; c = c->next) { + if (c->isterminal && !c->swallowing && c->pid && isdescprocess(c->pid, w->pid)) + return c; + } + } + + return NULL; +} + +Client * +swallowingclient(Window w) +{ + Client *c; + Monitor *m; + + for (m = mons; m; m = m->next) { + for (c = m->clients; c; c = c->next) { + if (c->swallowing && c->swallowing->win == w) + return c; + } + } + + return NULL; +} + +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"); + return -1; +} + +void +zoom(const Arg *arg) +{ + Client *c = selmon->sel; + + if (!selmon->lt[selmon->sellt]->arrange || !c || c->isfloating) + return; + if (c == nexttiled(selmon->clients) && !(c = nexttiled(c->next))) + return; + pop(c); +} + +int +main(int argc, char *argv[]) +{ + if (argc == 2 && !strcmp("-v", argv[1])) + die("dwm-"VERSION); + else if (argc != 1) + die("usage: dwm [-v]"); + if (!setlocale(LC_CTYPE, "") || !XSupportsLocale()) + fputs("warning: no locale support\n", stderr); + if (!(dpy = XOpenDisplay(NULL))) + die("dwm: cannot open display"); + if (!(xcon = XGetXCBConnection(dpy))) + die("dwm: cannot get xcb connection\n"); + checkotherwm(); + setup(); +#ifdef __OpenBSD__ + if (pledge("stdio rpath proc exec ps", NULL) == -1) + die("pledge"); +#endif /* __OpenBSD__ */ + scan(); + run(); + if(restart) execvp(argv[0], argv); + cleanup(); + XCloseDisplay(dpy); + return EXIT_SUCCESS; +} diff --git a/dwm.c.orig b/dwm.c.orig new file mode 100644 index 0000000..75eb7d1 --- /dev/null +++ b/dwm.c.orig @@ -0,0 +1,2350 @@ +/* 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 + +#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]) || C->issticky) +#define LENGTH(X) (sizeof X / sizeof X[0]) +#define MOUSEMASK (BUTTONMASK|PointerMotionMask) +#define WIDTH(X) ((X)->w + 2 * (X)->bw + gappx) +#define HEIGHT(X) ((X)->h + 2 * (X)->bw + gappx) +#define TAGMASK ((1 << LENGTH(tags)) - 1) +#define TEXTW(X) (drw_fontset_getwidth(drw, (X)) + lrpad) + +/* enums */ +enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */ +enum { SchemeNorm, SchemeSel, SchemeUrg }; /* color schemes */ +enum { NetSupported, NetWMName, NetWMState, NetWMCheck, + 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, hintsvalid; + int bw, oldbw; + unsigned int tags; + int isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen, issticky; + Client *next; + Client *snext; + Monitor *mon; + Window win; +}; + +typedef struct { + unsigned int mod; + KeySym keysym; + void (*func)(const Arg *); + const Arg arg; +} Key; + +typedef struct { + const char *symbol; + void (*arrange)(Monitor *); +} Layout; + +typedef struct Pertag Pertag; +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]; + int showbar; + int topbar; + Client *clients; + Client *sel; + Client *stack; + Monitor *next; + Window barwin; + const Layout *lt[2]; + Pertag *pertag; +}; + +typedef struct { + const char *class; + const char *instance; + const char *title; + unsigned int tags; + int isfloating; + int monitor; +} Rule; + +/* function declarations */ +static void applyrules(Client *c); +static int applysizehints(Client *c, int *x, int *y, int *w, int *h, int interact); +static void arrange(Monitor *m); +static void arrangemon(Monitor *m); +static void attach(Client *c); +static void attachbottom(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 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 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 Atom getatomprop(Client *c, Atom prop); +static int getrootptr(int *x, int *y); +static long getstate(Window w); +static int gettextprop(Window w, Atom atom, char *text, unsigned int size); +static void grabbuttons(Client *c, int focused); +static void grabkeys(void); +static void incnmaster(const Arg *arg); +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 *c); +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, int 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 int 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, int fullscreen); +static void setlayout(const Arg *arg); +static void setmfact(const Arg *arg); +static void setup(void); +static void seturgent(Client *c, int urg); +static void showhide(Client *c); +static void sigchld(int unused); +static void sighup(int unused); +static void sigterm(int unused); +static void spawn(const Arg *arg); +static void tag(const Arg *arg); +static void tagmon(const Arg *arg); +static void tile(Monitor *m); +static void togglebar(const Arg *arg); +static void togglefloating(const Arg *arg); +static void togglesticky(const Arg *arg); +static void toggletag(const Arg *arg); +static void toggleview(const Arg *arg); +static void unfocus(Client *c, int setfocus); +static void unmanage(Client *c, int destroyed); +static void unmapnotify(XEvent *e); +static void updatebarpos(Monitor *m); +static void updatebars(void); +static void updateclientlist(void); +static int updategeom(void); +static void updatenumlockmask(void); +static void updatesizehints(Client *c); +static void updatestatus(void); +static void updatetitle(Client *c); +static void updatewindowtype(Client *c); +static void updatewmhints(Client *c); +static void view(const Arg *arg); +static void warp(const Client *c); +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; /* bar height */ +static int lrpad; /* sum of left and right padding for text */ +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 int restart = 0; +static int running = 1; +static Cur *cursor[CurLast]; +static Clr **scheme; +static Display *dpy; +static Drw *drw; +static Monitor *mons, *selmon; +static Window root, wmcheckwin; + +/* configuration, allows nested code to access above variables */ +#include "config.h" + +struct Pertag { + unsigned int curtag, prevtag; /* current and previous tag */ + int nmasters[LENGTH(tags) + 1]; /* number of windows in master area */ + float mfacts[LENGTH(tags) + 1]; /* mfacts per tag */ + unsigned int sellts[LENGTH(tags) + 1]; /* selected layouts */ + const Layout *ltidxs[LENGTH(tags) + 1][2]; /* matrix of tags and layouts indexes */ + int showbars[LENGTH(tags) + 1]; /* display bar for the current tag */ +}; + +/* 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 = 0; + 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]; +} + +int +applysizehints(Client *c, int *x, int *y, int *w, int *h, int interact) +{ + int 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) { + if (!c->hintsvalid) + updatesizehints(c); + /* 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 +attachbottom(Client *c) +{ + Client **tc; + c->next = NULL; + for (tc = &c->mon->clients; *tc; tc = &(*tc)->next); + *tc = 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, 1); + 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 + TEXTW(selmon->ltsymbol)) + click = ClkLtSymbol; + else if (ev->x > selmon->ww - (int)TEXTW(stext)) + click = ClkStatusText; + else + click = ClkWinTitle; + } else if ((c = wintoclient(ev->window))) { + focus(c); + restack(selmon); + XAllowEvents(dpy, ReplayPointer, CurrentTime); + 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; + size_t i; + + view(&a); + selmon->lt[selmon->sellt] = &foo; + for (m = mons; m; m = m->next) + while (m->stack) + unmanage(m->stack, 0); + XUngrabKey(dpy, AnyKey, AnyModifier, root); + while (mons) + cleanupmon(mons); + for (i = 0; i < CurLast; i++) + drw_cur_free(drw, cursor[i]); + for (i = 0; i < LENGTH(colors); i++) + free(scheme[i]); + free(scheme); + XDestroyWindow(dpy, wmcheckwin); + drw_free(drw); + 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 +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 (c != selmon->sel && !c->isurgent) + seturgent(c, 1); + } +} + +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; + Client *c; + XConfigureEvent *ev = &e->xconfigure; + int 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) { + drw_resize(drw, sw, bh); + updatebars(); + for (m = mons; m; m = m->next) { + for (c = m->clients; c; c = c->next) + if (c->isfullscreen) + resizeclient(c, m->mx, m->my, m->mw, m->mh); + 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; + unsigned int i; + + m = ecalloc(1, 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); + m->pertag = ecalloc(1, sizeof(Pertag)); + m->pertag->curtag = m->pertag->prevtag = 1; + + for (i = 0; i <= LENGTH(tags); i++) { + m->pertag->nmasters[i] = m->nmaster; + m->pertag->mfacts[i] = m->mfact; + + m->pertag->ltidxs[i][0] = m->lt[0]; + m->pertag->ltidxs[i][1] = m->lt[1]; + m->pertag->sellts[i] = m->sellt; + + m->pertag->showbars[i] = m->showbar; + } + + return m; +} + +void +destroynotify(XEvent *e) +{ + Client *c; + XDestroyWindowEvent *ev = &e->xdestroywindow; + + if ((c = wintoclient(ev->window))) + unmanage(c, 1); +} + +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, w, tw = 0, mw, ew = 0; + int boxs = drw->fonts->h / 9; + int boxw = drw->fonts->h / 6 + 2; + unsigned int i, occ = 0, urg = 0, n = 0; + Client *c; + + if (!m->showbar) + return; + + /* draw status first so it can be overdrawn by tags later */ + if (m == selmon) { /* status is only drawn on selected monitor */ + drw_setscheme(drw, scheme[SchemeNorm]); + tw = TEXTW(stext) - lrpad + 2; /* 2px right padding */ + drw_text(drw, m->ww - tw, 0, tw, bh, 0, stext, 0); + } + + for (c = m->clients; c; c = c->next) { + if (ISVISIBLE(c)) + n++; + occ |= c->tags; + if (c->isurgent) + urg |= c->tags; + } + x = 0; + for (i = 0; i < LENGTH(tags); i++) { + w = TEXTW(tags[i]); + drw_setscheme(drw, scheme[m->tagset[m->seltags] & 1 << i ? SchemeSel : SchemeNorm]); + drw_text(drw, x, 0, w, bh, lrpad / 2, tags[i], urg & 1 << i); + if (occ & 1 << i) + drw_rect(drw, x + boxs, boxs, boxw, boxw, + m == selmon && selmon->sel && selmon->sel->tags & 1 << i, + urg & 1 << i); + x += w; + } + w = TEXTW(m->ltsymbol); + drw_setscheme(drw, scheme[SchemeNorm]); + x = drw_text(drw, x, 0, w, bh, lrpad / 2, m->ltsymbol, 0); + + if ((w = m->ww - tw - x) > bh) { + if (n > 0) { + tw = TEXTW(m->sel->name) + lrpad; + mw = (tw >= w || n == 1) ? 0 : (w - tw) / (n - 1); + + i = 0; + for (c = m->clients; c; c = c->next) { + if (!ISVISIBLE(c) || c == m->sel) + continue; + tw = TEXTW(c->name); + if(tw < mw) + ew += (mw - tw); + else + i++; + } + if (i > 0) + mw += ew / i; + + for (c = m->clients; c; c = c->next) { + if (!ISVISIBLE(c)) + continue; + tw = MIN(m->sel == c ? w : mw, TEXTW(c->name)); + + drw_setscheme(drw, scheme[m == selmon && m->sel == c ? SchemeSel : SchemeNorm]); + if (tw > lrpad / 2) + drw_text(drw, x, 0, tw, bh, lrpad / 2, c->name, 0); + if (c->isfloating) + drw_rect(drw, x + boxs, boxs, boxw, boxw, c->isfixed, 0); + if (c->issticky) + drw_polygon(drw, x + boxs, c->isfloating ? boxs * 2 + boxw : boxs, stickyiconbb.x, stickyiconbb.y, boxw, boxw * stickyiconbb.y / stickyiconbb.x, stickyicon, LENGTH(stickyicon), Nonconvex, c->tags & c->mon->tagset[c->mon->seltags]); + x += tw; + w -= tw; + } + } + drw_setscheme(drw, scheme[SchemeNorm]); + drw_rect(drw, x, 0, w, bh, 1, 1); + } + drw_map(drw, m->barwin, 0, 0, m->ww, bh); +} + +void +drawbars(void) +{ + Monitor *m; + + for (m = mons; m; m = m->next) + drawbar(m); +} + +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, 1); + 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); + if (selmon->sel && selmon->sel != c) + unfocus(selmon->sel, 0); + if (c) { + if (c->mon != selmon) + selmon = c->mon; + if (c->isurgent) + seturgent(c, 0); + detachstack(c); + attachstack(c); + grabbuttons(c, 1); + XSetWindowBorder(dpy, c->win, scheme[SchemeSel][ColBorder].pixel); + setfocus(c); + } else { + XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime); + XDeleteProperty(dpy, root, netatom[NetActiveWindow]); + } + selmon->sel = c; + drawbars(); +} + +/* there are some broken focus acquiring clients needing extra handling */ +void +focusin(XEvent *e) +{ + 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, 0); + selmon = m; + focus(NULL); + warp(selmon->sel); +} + +void +focusstack(const Arg *arg) +{ + Client *c = NULL, *i; + + if (!selmon->sel || (selmon->sel->isfullscreen && lockfullscreen)) + 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; +} + +int +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; +} + +int +gettextprop(Window w, Atom atom, char *text, unsigned int size) +{ + char **list = NULL; + int n; + XTextProperty name; + + if (!text || size == 0) + return 0; + text[0] = '\0'; + if (!XGetTextProperty(dpy, w, &name, atom) || !name.nitems) + return 0; + 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 1; +} + +void +grabbuttons(Client *c, int focused) +{ + updatenumlockmask(); + { + unsigned int i, j; + unsigned int modifiers[] = { 0, LockMask, numlockmask, numlockmask|LockMask }; + XUngrabButton(dpy, AnyButton, AnyModifier, c->win); + if (!focused) + XGrabButton(dpy, AnyButton, AnyModifier, c->win, False, + BUTTONMASK, GrabModeSync, GrabModeSync, None, None); + 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); + } +} + +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 = selmon->pertag->nmasters[selmon->pertag->curtag] = MAX(selmon->nmaster + arg->i, 0); + arrange(selmon); +} + +#ifdef XINERAMA +static int +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 0; + return 1; +} +#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; + + c = ecalloc(1, sizeof(Client)); + c->win = w; + /* 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; + + updatetitle(c); + if (XGetTransientForHint(dpy, w, &trans) && (t = wintoclient(trans))) { + c->mon = t->mon; + c->tags = t->tags; + } else { + c->mon = selmon; + applyrules(c); + } + + if (c->x + WIDTH(c) > c->mon->wx + c->mon->ww) + c->x = c->mon->wx + c->mon->ww - WIDTH(c); + if (c->y + HEIGHT(c) > c->mon->wy + c->mon->wh) + c->y = c->mon->wy + c->mon->wh - HEIGHT(c); + c->x = MAX(c->x, c->mon->wx); + c->y = MAX(c->y, c->mon->wy); + c->bw = borderpx; + + wc.border_width = c->bw; + XConfigureWindow(dpy, w, CWBorderWidth, &wc); + XSetWindowBorder(dpy, w, scheme[SchemeNorm][ColBorder].pixel); + configure(c); /* propagates border_width, if size doesn't change */ + updatewindowtype(c); + updatesizehints(c); + updatewmhints(c); + c->x = c->mon->mx + (c->mon->mw - WIDTH(c)) / 2; + c->y = c->mon->my + (c->mon->mh - HEIGHT(c)) / 2; + XSelectInput(dpy, w, EnterWindowMask|FocusChangeMask|PropertyChangeMask|StructureNotifyMask); + grabbuttons(c, 0); + if (!c->isfloating) + c->isfloating = c->oldstate = trans != None || c->isfixed; + if (c->isfloating) + XRaiseWindow(dpy, c->win); + attachbottom(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, 0); + 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) || 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, 0); +} + +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, 1); + selmon = m; + focus(NULL); + } + mon = m; +} + +void +movemouse(const Arg *arg) +{ + int x, y, ocx, ocy, nx, ny; + Client *c; + Monitor *m; + XEvent ev; + Time lasttime = 0; + + 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]->cursor, 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: + if ((ev.xmotion.time - lasttime) <= (1000 / 60)) + continue; + lasttime = ev.xmotion.time; + + nx = ocx + (ev.xmotion.x - x); + ny = ocy + (ev.xmotion.y - y); + 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, 1); + 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: + c->hintsvalid = 0; + 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) +{ + if(arg->i) restart = 1; + running = 0; +} + +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, int 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; + unsigned int n; + unsigned int gapoffset; + unsigned int gapincr; + Client *nbc; + + wc.border_width = c->bw; + + /* Get number of clients for the client's monitor */ + for (n = 0, nbc = nexttiled(c->mon->clients); nbc; nbc = nexttiled(nbc->next), n++); + + /* Do nothing if layout is floating */ + if (c->isfloating || c->mon->lt[c->mon->sellt]->arrange == NULL) { + gapincr = gapoffset = 0; + } else { + /* Remove border and gap if layout is monocle or only one client */ + if (c->mon->lt[c->mon->sellt]->arrange == monocle || n == 1) { + gapoffset = 0; + gapincr = -2 * borderpx; + wc.border_width = 0; + } else { + gapoffset = gappx; + gapincr = 2 * gappx; + } + } + + c->oldx = c->x; c->x = wc.x = x + gapoffset; + c->oldy = c->y; c->y = wc.y = y + gapoffset; + c->oldw = c->w; c->w = wc.width = w - gapincr; + c->oldh = c->h; c->h = wc.height = h - gapincr; + + XConfigureWindow(dpy, c->win, CWX|CWY|CWWidth|CWHeight|CWBorderWidth, &wc); + configure(c); + XSync(dpy, False); +} + +void +resizemouse(const Arg *arg) +{ + int ocx, ocy, nw, nh; + Client *c; + Monitor *m; + XEvent ev; + Time lasttime = 0; + + 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]->cursor, 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: + if ((ev.xmotion.time - lasttime) <= (1000 / 60)) + continue; + lasttime = ev.xmotion.time; + + 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, 1); + 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)); + if (m == selmon && (m->tagset[m->seltags] & m->sel->tags) && selmon->lt[selmon->sellt] != &layouts[2]) + warp(m->sel); +} + +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, 1); + detach(c); + detachstack(c); + c->mon = m; + c->tags = m->tagset[m->seltags]; /* assign tags of target monitor */ + attachbottom(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); +} + +int +sendevent(Client *c, Atom proto) +{ + int n; + Atom *protocols; + int exists = 0; + 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, int fullscreen) +{ + if (fullscreen && !c->isfullscreen) { + XChangeProperty(dpy, c->win, netatom[NetWMState], XA_ATOM, 32, + PropModeReplace, (unsigned char*)&netatom[NetWMFullscreen], 1); + c->isfullscreen = 1; + c->oldstate = c->isfloating; + c->oldbw = c->bw; + c->bw = 0; + c->isfloating = 1; + resizeclient(c, c->mon->mx, c->mon->my, c->mon->mw, c->mon->mh); + XRaiseWindow(dpy, c->win); + } else if (!fullscreen && c->isfullscreen){ + XChangeProperty(dpy, c->win, netatom[NetWMState], XA_ATOM, 32, + PropModeReplace, (unsigned char*)0, 0); + c->isfullscreen = 0; + 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 = selmon->pertag->sellts[selmon->pertag->curtag] ^= 1; + if (arg && arg->v) + selmon->lt[selmon->sellt] = selmon->pertag->ltidxs[selmon->pertag->curtag][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 absolutely */ +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 < 0.05 || f > 0.95) + return; + selmon->mfact = selmon->pertag->mfacts[selmon->pertag->curtag] = f; + arrange(selmon); +} + +void +setup(void) +{ + int i; + XSetWindowAttributes wa; + Atom utf8string; + + /* clean up any zombies immediately */ + sigchld(0); + + signal(SIGHUP, sighup); + signal(SIGTERM, sigterm); + + /* init screen */ + screen = DefaultScreen(dpy); + sw = DisplayWidth(dpy, screen); + sh = DisplayHeight(dpy, screen); + root = RootWindow(dpy, screen); + drw = drw_create(dpy, screen, root, sw, sh); + if (!drw_fontset_create(drw, fonts, LENGTH(fonts))) + die("no fonts could be loaded."); + lrpad = drw->fonts->h; + bh = drw->fonts->h + 2; + updategeom(); + /* init atoms */ + utf8string = XInternAtom(dpy, "UTF8_STRING", False); + 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[NetWMCheck] = XInternAtom(dpy, "_NET_SUPPORTING_WM_CHECK", 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] = drw_cur_create(drw, XC_left_ptr); + cursor[CurResize] = drw_cur_create(drw, XC_sizing); + cursor[CurMove] = drw_cur_create(drw, XC_fleur); + /* init appearance */ + scheme = ecalloc(LENGTH(colors), sizeof(Clr *)); + for (i = 0; i < LENGTH(colors); i++) + scheme[i] = drw_scm_create(drw, colors[i], 3); + /* init bars */ + updatebars(); + updatestatus(); + /* supporting window for NetWMCheck */ + wmcheckwin = XCreateSimpleWindow(dpy, root, 0, 0, 1, 1, 0, 0, 0); + XChangeProperty(dpy, wmcheckwin, netatom[NetWMCheck], XA_WINDOW, 32, + PropModeReplace, (unsigned char *) &wmcheckwin, 1); + XChangeProperty(dpy, wmcheckwin, netatom[NetWMName], utf8string, 8, + PropModeReplace, (unsigned char *) "dwm", 3); + XChangeProperty(dpy, root, netatom[NetWMCheck], XA_WINDOW, 32, + PropModeReplace, (unsigned char *) &wmcheckwin, 1); + /* EWMH support per view */ + XChangeProperty(dpy, root, netatom[NetSupported], XA_ATOM, 32, + PropModeReplace, (unsigned char *) netatom, NetLast); + XDeleteProperty(dpy, root, netatom[NetClientList]); + /* select events */ + wa.cursor = cursor[CurNormal]->cursor; + wa.event_mask = SubstructureRedirectMask|SubstructureNotifyMask + |ButtonPressMask|PointerMotionMask|EnterWindowMask + |LeaveWindowMask|StructureNotifyMask|PropertyChangeMask; + XChangeWindowAttributes(dpy, root, CWEventMask|CWCursor, &wa); + XSelectInput(dpy, root, wa.event_mask); + grabkeys(); + focus(NULL); +} + +void +seturgent(Client *c, int urg) +{ + XWMHints *wmh; + + c->isurgent = urg; + if (!(wmh = XGetWMHints(dpy, c->win))) + return; + wmh->flags = urg ? (wmh->flags | XUrgencyHint) : (wmh->flags & ~XUrgencyHint); + XSetWMHints(dpy, c->win, wmh); + XFree(wmh); +} + +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, 0); + 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 +sighup(int unused) +{ + Arg a = {.i = 1}; + quit(&a); +} + +void +sigterm(int unused) +{ + Arg a = {.i = 0}; + quit(&a); +} + +void +spawn(const Arg *arg) +{ + if (arg->v == dmenucmd) + dmenumon[0] = '0' + selmon->num; + if (fork() == 0) { + if (dpy) + close(ConnectionNumber(dpy)); + setsid(); + execvp(((char **)arg->v)[0], (char **)arg->v); + die("dwm: execvp '%s' failed:", ((char **)arg->v)[0]); + } +} + +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)); +} + +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) + (n > 1 ? gappx : 0), h - (2*c->bw), 0); + if (my + HEIGHT(c) < m->wh) + 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), 0); + if (ty + HEIGHT(c) < m->wh) + ty += HEIGHT(c); + } +} + +void +togglebar(const Arg *arg) +{ + selmon->showbar = selmon->pertag->showbars[selmon->pertag->curtag] = !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, 0); + arrange(selmon); +} + +void +togglesticky(const Arg *arg) +{ + if (!selmon->sel) + return; + selmon->sel->issticky = !selmon->sel->issticky; + 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); + int i; + + if (newtagset) { + selmon->tagset[selmon->seltags] = newtagset; + + if (newtagset == ~0) { + selmon->pertag->prevtag = selmon->pertag->curtag; + selmon->pertag->curtag = 0; + } + + /* test if the user did not select the same tag */ + if (!(newtagset & 1 << (selmon->pertag->curtag - 1))) { + selmon->pertag->prevtag = selmon->pertag->curtag; + for (i = 0; !(newtagset & 1 << i); i++) ; + selmon->pertag->curtag = i + 1; + } + + /* apply settings for this view */ + selmon->nmaster = selmon->pertag->nmasters[selmon->pertag->curtag]; + selmon->mfact = selmon->pertag->mfacts[selmon->pertag->curtag]; + selmon->sellt = selmon->pertag->sellts[selmon->pertag->curtag]; + selmon->lt[selmon->sellt] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt]; + selmon->lt[selmon->sellt^1] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt^1]; + + if (selmon->showbar != selmon->pertag->showbars[selmon->pertag->curtag]) + togglebar(NULL); + + focus(NULL); + arrange(selmon); + } +} + +void +unfocus(Client *c, int setfocus) +{ + if (!c) + return; + grabbuttons(c, 0); + XSetWindowBorder(dpy, c->win, scheme[SchemeNorm][ColBorder].pixel); + if (setfocus) { + XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime); + XDeleteProperty(dpy, root, netatom[NetActiveWindow]); + } +} + +void +unmanage(Client *c, int destroyed) +{ + Monitor *m = c->mon; + XWindowChanges wc; + + detach(c); + detachstack(c); + if (!destroyed) { + wc.border_width = c->oldbw; + XGrabServer(dpy); /* avoid race conditions */ + XSetErrorHandler(xerrordummy); + XSelectInput(dpy, c->win, NoEventMask); + 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, 0); + } +} + +void +updatebars(void) +{ + Monitor *m; + XSetWindowAttributes wa = { + .override_redirect = True, + .background_pixmap = ParentRelative, + .event_mask = ButtonPressMask|ExposureMask + }; + XClassHint ch = {"dwm", "dwm"}; + 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]->cursor); + XMapRaised(dpy, m->barwin); + XSetClassHint(dpy, m->barwin, &ch); + } +} + +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); +} + +int +updategeom(void) +{ + int dirty = 0; + +#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 */ + unique = ecalloc(nn, sizeof(XineramaScreenInfo)); + 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; + + /* new monitors if nn > n */ + for (i = n; i < nn; i++) { + 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 = 1; + 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); + } + /* removed monitors if n > nn */ + for (i = nn; i < n; i++) { + for (m = mons; m && m->next; m = m->next); + while ((c = m->clients)) { + dirty = 1; + m->clients = c->next; + detachstack(c); + c->mon = mons; + attachbottom(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 = 1; + 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->maxh && c->maxw == c->minw && c->maxh == c->minh); + c->hintsvalid = 1; +} + +void +updatestatus(void) +{ + if (!gettextprop(root, XA_WM_NAME, stext, sizeof(stext))) + strcpy(stext, "dwm-"VERSION); + drawbar(selmon); +} + +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 +updatewindowtype(Client *c) +{ + Atom state = getatomprop(c, netatom[NetWMState]); + Atom wtype = getatomprop(c, netatom[NetWMWindowType]); + + if (state == netatom[NetWMFullscreen]) + setfullscreen(c, 1); + if (wtype == netatom[NetWMWindowTypeDialog]) + c->isfloating = 1; +} + +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) ? 1 : 0; + if (c->isurgent) + XSetWindowBorder(dpy, c->win, scheme[SchemeUrg][ColBorder].pixel); + } + if (wmh->flags & InputHint) + c->neverfocus = !wmh->input; + else + c->neverfocus = 0; + XFree(wmh); + } +} + +void +view(const Arg *arg) +{ + int i; + unsigned int tmptag; + + 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; + selmon->pertag->prevtag = selmon->pertag->curtag; + + if (arg->ui == ~0) + selmon->pertag->curtag = 0; + else { + for (i = 0; !(arg->ui & 1 << i); i++) ; + selmon->pertag->curtag = i + 1; + } + } else { + tmptag = selmon->pertag->prevtag; + selmon->pertag->prevtag = selmon->pertag->curtag; + selmon->pertag->curtag = tmptag; + } + + selmon->nmaster = selmon->pertag->nmasters[selmon->pertag->curtag]; + selmon->mfact = selmon->pertag->mfacts[selmon->pertag->curtag]; + selmon->sellt = selmon->pertag->sellts[selmon->pertag->curtag]; + selmon->lt[selmon->sellt] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt]; + selmon->lt[selmon->sellt^1] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt^1]; + + if (selmon->showbar != selmon->pertag->showbars[selmon->pertag->curtag]) + togglebar(NULL); + + focus(NULL); + arrange(selmon); +} + +void +warp(const Client *c) +{ + int x, y; + + if (!c) { + XWarpPointer(dpy, None, root, 0, 0, 0, 0, selmon->wx + selmon->ww/2, selmon->wy + selmon->wh/2); + return; + } + + if (!getrootptr(&x, &y) || + (x > c->x - c->bw && + y > c->y - c->bw && + x < c->x + c->w + c->bw*2 && + y < c->y + c->h + c->bw*2) || + (y > c->mon->by && y < c->mon->by + bh) || + (c->mon->topbar && !y)) + return; + + XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w / 2, c->h / 2); +} + +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"); + return -1; +} + +void +zoom(const Arg *arg) +{ + Client *c = selmon->sel; + + if (!selmon->lt[selmon->sellt]->arrange || !c || c->isfloating) + return; + if (c == nexttiled(selmon->clients) && !(c = nexttiled(c->next))) + return; + pop(c); +} + +int +main(int argc, char *argv[]) +{ + if (argc == 2 && !strcmp("-v", argv[1])) + die("dwm-"VERSION); + else if (argc != 1) + die("usage: dwm [-v]"); + if (!setlocale(LC_CTYPE, "") || !XSupportsLocale()) + fputs("warning: no locale support\n", stderr); + if (!(dpy = XOpenDisplay(NULL))) + die("dwm: cannot open display"); + checkotherwm(); + setup(); +#ifdef __OpenBSD__ + if (pledge("stdio rpath proc exec", NULL) == -1) + die("pledge"); +#endif /* __OpenBSD__ */ + scan(); + run(); + if(restart) execvp(argv[0], argv); + cleanup(); + XCloseDisplay(dpy); + return EXIT_SUCCESS; +} diff --git a/dwm.c.rej b/dwm.c.rej new file mode 100644 index 0000000..a940dbc --- /dev/null +++ b/dwm.c.rej @@ -0,0 +1,15 @@ +--- dwm.c ++++ dwm.c +@@ -98,9 +104,11 @@ struct Client { + int basew, baseh, incw, inch, maxw, maxh, minw, minh; + int bw, oldbw; + unsigned int tags; +- int isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen; ++ int isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen, isterminal, noswallow; ++ pid_t pid; + Client *next; + Client *snext; ++ Client *swallowing; + Monitor *mon; + Window win; + }; diff --git a/dwm.o b/dwm.o new file mode 100644 index 0000000000000000000000000000000000000000..eb7e7bc0c79c0b676a4a374c4554496302f592eb GIT binary patch literal 69120 zcmeFadwf*YwFiDC2@)R8#ELa4>QJHvMNI%T1E?7?Aty3GAVC7CBqV_ZLK2f12nrHA z335C}ZPi=7eQC9=z1nK6RzQ$IkcaibL#;(y@liW*K=1|l%7@a6-MuqLJgy1U@w|0;9TQ0Bi%6VTkb`S z*;CSQ|v#leNX13qiLJ@WgT@vquP&`{nou>U0k;a}>ZMI)kt*2SLR;Hng zNF$ytj~Te3EP9DaDZo6_wAT^``}$lv{6}--+7diOzZYBAjH?kH1fhb#KGT|1)@fSD zDN%N8-8B>)p=hB~mucTA*j$xsm)vTOyi>3l#B3t3cgC(XB7=7fpzKmgc}Gv3LF@Uj zeJ0%&huVjpYT75#efAqc&&OuluE;EVMwT7S3E9DMp539q&Y*AlmcSRj@Lxym-av#t zbE`dLV#u>K6xfTny}`hdkT1MFG-_*b9mNNI=5F6(TLYb|23Vbi)?ZA!up#lAu=V=9 zPBV5ez0$N(&dCIwX@xRUvpY=dU*?XK3`!X{ySuwh8*rt0fh39yh*OLi+m_yG7i8Ge zN5@td8TKgzS_R{*=@TO(?Byk+_5`gCJhUB+ri9v4QbSh3@V29oB+qUTbspPq%^r@D z6RFI$y^#x17^P&_vrrg!!aS7kL1tk6{kV^uq-^|m)1KLocqzL>Pdh@T{hk?E*Owk; z0{Z=+$G>9J`V#pqGwr8|%Cs*ho%`gzlyd*J*5K+yQ^?(qG&!-|yx+7UDH7ypE1 zO8fDUGT~s=VfN>}>kT96+XlC9NhJZYR0^#F@V)O7Q+Q(*>UkO>!&W#Woq!zsmauq! z*|dbMBN>^1bE%L_$_=hXbd^pD&+SjI>dslF^>xttIB4xDwqDB5egl4yW7@yG7rgs8 zM5dHy+BcR$Oj`V#FHs+0Ab8}u77z!!JL4Y!OMDR9B-(@MI6E(7+O3@}Py%gODpC7` z-G7M;HQP@ap8_zjJ9-M#Od~bdeT52^NXqWW-kTV_j-UL%$dDJZ}xnumqLeJ`|``l96KFLwEK)WHGCKIR3(!t$X|e97f<%6lK~^-A@nq zWZ>_Hvmq{IwNZ2kSsW@2XC01D`i82$s3X}&d(4^HPci4ryS6iU^*V4cg4S!nSwZWw zUw6+(4tz%5UokTH6F+$TzJ++Sb#N-?l5*J}w0rGa`jjVkmHU)yW~do%D?z zP7Qjtghss_w7yoc$5wd(CkwSl?Fd@mWOsx-ABKEpJmmQZmm`VdkUcZYz9A>%`74;M z?vGi>zG|F(0~*ekLxE$f9Sp%P82C8fH}wN>3hz6RJniO zot;tONHQ>kf{3#ojco2kH>e?vUsGko{|+d0P%5LxJ~0zNznrP*QeVNB~;^Y=Qd^ z6sDSfz;5G41prJqy(1L(J^6X`j8Nbya^2|nLV;gXkw*uG0-|gq!>OYQS#O7|k3-gn zFyghrYl7DXuj?9*nnQ8?EL-=sH+-$HPyyJnd%?yo%C$pxnj>S}6+hDq(1_e%-$i0= zn`D~ypQtvlr?a1PYAVp(EyRxsG%_gmjHu(03uDjJ5~pZ}ZIin8UBoFrdzWdwW&eqI zhwK>DsQ5ogOZ%s5ao=^F=u4lW`}j26+joU=YsUl!U6=M@MXb)eC40Y#eUR1#S;jok zXhBHvOw%q9o#h4pe#ns=?B1e!&fTbFk+Z_>qQuvWh6cjXKpcLS9ys5tO5?+iL1U|v znyu0H)Es-(IAjV^LrY?$?l*Qci^@1Te_}jUWbT<3z=<8D)CkNDUXAKslArw^RsUkD z|E9gVG`{0#57XY3b6fmzz=;p?+urlFjv!Oy4+{kjG^OWfAA)rF>G}ES%jV>#eG>MK zjwez=_R^f}j$rI74|U086W=`@`Ptq1*++xzq2~;0zD(r;wk@nXYnYus(OxwUYI}A~ zK)=4MI5g@=DDY0mz9wU6&{yyZ@)jKRm!P#fdvE9h@C_b25^NuK1#&%VXUO^+hB5K8 zQDs$WQL(nC6hYt#sT1-ihJ2HbB<(9napIZyit!LiV*e`J)oxb0yjlDM4rW(ii

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zRIyR~*|Jr%T1VcE&#d#;#gE7$EwX=v^M^WgK6L(8f}wst{{DjjBW>7@R!t8UpN`d8 z^{@V|XfzLv`cb#nkAC^A`o|BI@(te4xz%WCh56%=&#Hgt%_3Om^9=RF%IkkF*v$GL zDdqpy_y4t!&8mOlMk%j;7wX5Y)a(CdFw}2{NP!<=JhYa%hp1zna$T9b7!f@|j^> z<-~sFJ*rZ+W-In literal 0 HcmV?d00001 diff --git a/dwm.png b/dwm.png new file mode 100644 index 0000000000000000000000000000000000000000..b1f9ba7e5f4cc7350ee2392ebcea5fcbe00fb49b GIT binary patch literal 373 zcmeAS@N?(olHy`uVBq!ia0vp^2Y@($g9*gC@m3f}u_bxCyDx`7I;J! zGca%iWx0hJ8D`Cq01C2~c>21sUt<^MF=V?Ztt9{yk}YwKC~?lu%}vcKVQ?-=O)N=G zQ7F$W$xsN%NL6t6^bL5QqM8R(c+=CxF{I+w+q;fj4F)_6j>`Z3pZ>_($QEQ&92OXP z%lpEKGwG8$G-U1H{@Y%;mx-mNK|p|siBVAj$Z~Mt-~h6K0!}~{PyozQ07(f5fTdVi zm=-zT`NweeJ#%S&{fequZGmkDDC*%x$$Sa*fAP=$`nJkhx1Y~k<8b2;Hq)FOdV=P$ q&oWzoxz_&nv&n0)xBzV8k*jsxheTIy&cCY600f?{elF{r5}E*x)opSB literal 0 HcmV?d00001 diff --git a/movestack.c b/movestack.c new file mode 100644 index 0000000..520f4ae --- /dev/null +++ b/movestack.c @@ -0,0 +1,48 @@ +void +movestack(const Arg *arg) { + Client *c = NULL, *p = NULL, *pc = NULL, *i; + + if(arg->i > 0) { + /* find the client after selmon->sel */ + for(c = selmon->sel->next; c && (!ISVISIBLE(c) || c->isfloating); c = c->next); + if(!c) + for(c = selmon->clients; c && (!ISVISIBLE(c) || c->isfloating); c = c->next); + + } + else { + /* find the client before selmon->sel */ + for(i = selmon->clients; i != selmon->sel; i = i->next) + if(ISVISIBLE(i) && !i->isfloating) + c = i; + if(!c) + for(; i; i = i->next) + if(ISVISIBLE(i) && !i->isfloating) + c = i; + } + /* find the client before selmon->sel and c */ + for(i = selmon->clients; i && (!p || !pc); i = i->next) { + if(i->next == selmon->sel) + p = i; + if(i->next == c) + pc = i; + } + + /* swap c and selmon->sel selmon->clients in the selmon->clients list */ + if(c && c != selmon->sel) { + Client *temp = selmon->sel->next==c?selmon->sel:selmon->sel->next; + selmon->sel->next = c->next==selmon->sel?c:c->next; + c->next = temp; + + if(p && p != c) + p->next = c; + if(pc && pc != selmon->sel) + pc->next = selmon->sel; + + if(selmon->sel == selmon->clients) + selmon->clients = c; + else if(c == selmon->clients) + selmon->clients = selmon->sel; + + arrange(selmon); + } +} \ No newline at end of file diff --git a/patches/dwm-alwayscenter-20200625-f04cac6.diff b/patches/dwm-alwayscenter-20200625-f04cac6.diff new file mode 100644 index 0000000..03ea9ef --- /dev/null +++ b/patches/dwm-alwayscenter-20200625-f04cac6.diff @@ -0,0 +1,12 @@ +diff -up dwm/dwm.c dwmmod/dwm.c +--- dwm/dwm.c 2020-06-25 00:21:30.383692180 -0300 ++++ dwmmod/dwm.c 2020-06-25 00:20:35.643692330 -0300 +@@ -1057,6 +1057,8 @@ manage(Window w, XWindowAttributes *wa) + updatewindowtype(c); + updatesizehints(c); + updatewmhints(c); ++ c->x = c->mon->mx + (c->mon->mw - WIDTH(c)) / 2; ++ c->y = c->mon->my + (c->mon->mh - HEIGHT(c)) / 2; + XSelectInput(dpy, w, EnterWindowMask|FocusChangeMask|PropertyChangeMask|StructureNotifyMask); + grabbuttons(c, 0); + if (!c->isfloating) diff --git a/patches/dwm-attachbottom-20201227-61bb8b2.diff b/patches/dwm-attachbottom-20201227-61bb8b2.diff new file mode 100644 index 0000000..33f5a93 --- /dev/null +++ b/patches/dwm-attachbottom-20201227-61bb8b2.diff @@ -0,0 +1,67 @@ +From eea05f94baf707114ea882e8755520ba30d73cb2 Mon Sep 17 00:00:00 2001 +From: Szabolcs Szucs +Date: Sat, 26 Dec 2020 21:17:40 +0100 +Subject: [PATCH] attachbottom patch + +--- + dwm.c | 16 +++++++++++++--- + 1 file changed, 13 insertions(+), 3 deletions(-) + +diff --git a/dwm.c b/dwm.c +index 664c527..7ee3566 100644 +--- a/dwm.c ++++ b/dwm.c +@@ -147,6 +147,7 @@ static int applysizehints(Client *c, int *x, int *y, int *w, int *h, int interac + static void arrange(Monitor *m); + static void arrangemon(Monitor *m); + static void attach(Client *c); ++static void attachbottom(Client *c); + static void attachstack(Client *c); + static void buttonpress(XEvent *e); + static void checkotherwm(void); +@@ -407,6 +408,15 @@ attach(Client *c) + c->mon->clients = c; + } + ++void ++attachbottom(Client *c) ++{ ++ Client **tc; ++ c->next = NULL; ++ for (tc = &c->mon->clients; *tc; tc = &(*tc)->next); ++ *tc = c; ++} ++ + void + attachstack(Client *c) + { +@@ -1063,7 +1073,7 @@ manage(Window w, XWindowAttributes *wa) + c->isfloating = c->oldstate = trans != None || c->isfixed; + if (c->isfloating) + XRaiseWindow(dpy, c->win); +- attach(c); ++ attachbottom(c); + attachstack(c); + XChangeProperty(dpy, root, netatom[NetClientList], XA_WINDOW, 32, PropModeAppend, + (unsigned char *) &(c->win), 1); +@@ -1418,7 +1428,7 @@ sendmon(Client *c, Monitor *m) + detachstack(c); + c->mon = m; + c->tags = m->tagset[m->seltags]; /* assign tags of target monitor */ +- attach(c); ++ attachbottom(c); + attachstack(c); + focus(NULL); + arrange(NULL); +@@ -1900,7 +1910,7 @@ updategeom(void) + m->clients = c->next; + detachstack(c); + c->mon = mons; +- attach(c); ++ attachbottom(c); + attachstack(c); + } + if (m == selmon) +-- +2.29.2 + diff --git a/patches/dwm-fancybar-20220527-d3f93c7.diff b/patches/dwm-fancybar-20220527-d3f93c7.diff new file mode 100644 index 0000000..e2a4e2a --- /dev/null +++ b/patches/dwm-fancybar-20220527-d3f93c7.diff @@ -0,0 +1,73 @@ +diff --git a/dwm.c b/dwm.c +--- a/dwm.c ++++ b/dwm.c +@@ -699,10 +699,10 @@ dirtomon(int dir) + void + drawbar(Monitor *m) + { +- int x, w, tw = 0; ++ int x, w, tw = 0, mw, ew = 0; + int boxs = drw->fonts->h / 9; + int boxw = drw->fonts->h / 6 + 2; +- unsigned int i, occ = 0, urg = 0; ++ unsigned int i, occ = 0, urg = 0, n = 0; + Client *c; + + if (!m->showbar) +@@ -716,6 +716,8 @@ drawbar(Monitor *m) + } + + for (c = m->clients; c; c = c->next) { ++ if (ISVISIBLE(c)) ++ n++; + occ |= c->tags; + if (c->isurgent) + urg |= c->tags; +@@ -736,15 +738,39 @@ drawbar(Monitor *m) + x = drw_text(drw, x, 0, w, bh, lrpad / 2, m->ltsymbol, 0); + + if ((w = m->ww - tw - x) > bh) { +- if (m->sel) { +- drw_setscheme(drw, scheme[m == selmon ? SchemeSel : SchemeNorm]); +- drw_text(drw, x, 0, w, bh, lrpad / 2, m->sel->name, 0); +- if (m->sel->isfloating) +- drw_rect(drw, x + boxs, boxs, boxw, boxw, m->sel->isfixed, 0); +- } else { +- drw_setscheme(drw, scheme[SchemeNorm]); +- drw_rect(drw, x, 0, w, bh, 1, 1); ++ if (n > 0) { ++ tw = TEXTW(m->sel->name) + lrpad; ++ mw = (tw >= w || n == 1) ? 0 : (w - tw) / (n - 1); ++ ++ i = 0; ++ for (c = m->clients; c; c = c->next) { ++ if (!ISVISIBLE(c) || c == m->sel) ++ continue; ++ tw = TEXTW(c->name); ++ if(tw < mw) ++ ew += (mw - tw); ++ else ++ i++; ++ } ++ if (i > 0) ++ mw += ew / i; ++ ++ for (c = m->clients; c; c = c->next) { ++ if (!ISVISIBLE(c)) ++ continue; ++ tw = MIN(m->sel == c ? w : mw, TEXTW(c->name)); ++ ++ drw_setscheme(drw, scheme[m == selmon && m->sel == c ? SchemeSel : SchemeNorm]); ++ if (tw > lrpad / 2) ++ drw_text(drw, x, 0, tw, bh, lrpad / 2, c->name, 0); ++ if (c->isfloating) ++ drw_rect(drw, x + boxs, boxs, boxw, boxw, c->isfixed, 0); ++ x += tw; ++ w -= tw; ++ } + } ++ drw_setscheme(drw, scheme[SchemeNorm]); ++ drw_rect(drw, x, 0, w, bh, 1, 1); + } + drw_map(drw, m->barwin, 0, 0, m->ww, bh); + } diff --git a/patches/dwm-movestack-20211115-a786211.diff b/patches/dwm-movestack-20211115-a786211.diff new file mode 100644 index 0000000..134abb8 --- /dev/null +++ b/patches/dwm-movestack-20211115-a786211.diff @@ -0,0 +1,95 @@ +From 9a4037dc0ef56f91c009317e78e9e3790dafbb58 Mon Sep 17 00:00:00 2001 +From: BrunoCooper17 +Date: Mon, 15 Nov 2021 14:04:53 -0600 +Subject: [PATCH] MoveStack patch + +This plugin allows you to move clients around in the stack and swap them +with the master. It emulates the behavior off mod+shift+j and mod+shift+k +in Xmonad. movestack(+1) will swap the client with the current focus with +the next client. movestack(-1) will swap the client with the current focus +with the previous client. +--- + config.def.h | 3 +++ + movestack.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ + 2 files changed, 51 insertions(+) + create mode 100644 movestack.c + +diff --git a/config.def.h b/config.def.h +index a2ac963..33efa5b 100644 +--- a/config.def.h ++++ b/config.def.h +@@ -60,6 +60,7 @@ 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 }; + ++#include "movestack.c" + static Key keys[] = { + /* modifier key function argument */ + { MODKEY, XK_p, spawn, {.v = dmenucmd } }, +@@ -71,6 +72,8 @@ static Key keys[] = { + { MODKEY, XK_d, incnmaster, {.i = -1 } }, + { MODKEY, XK_h, setmfact, {.f = -0.05} }, + { MODKEY, XK_l, setmfact, {.f = +0.05} }, ++ { MODKEY|ShiftMask, XK_j, movestack, {.i = +1 } }, ++ { MODKEY|ShiftMask, XK_k, movestack, {.i = -1 } }, + { MODKEY, XK_Return, zoom, {0} }, + { MODKEY, XK_Tab, view, {0} }, + { MODKEY|ShiftMask, XK_c, killclient, {0} }, +diff --git a/movestack.c b/movestack.c +new file mode 100644 +index 0000000..520f4ae +--- /dev/null ++++ b/movestack.c +@@ -0,0 +1,48 @@ ++void ++movestack(const Arg *arg) { ++ Client *c = NULL, *p = NULL, *pc = NULL, *i; ++ ++ if(arg->i > 0) { ++ /* find the client after selmon->sel */ ++ for(c = selmon->sel->next; c && (!ISVISIBLE(c) || c->isfloating); c = c->next); ++ if(!c) ++ for(c = selmon->clients; c && (!ISVISIBLE(c) || c->isfloating); c = c->next); ++ ++ } ++ else { ++ /* find the client before selmon->sel */ ++ for(i = selmon->clients; i != selmon->sel; i = i->next) ++ if(ISVISIBLE(i) && !i->isfloating) ++ c = i; ++ if(!c) ++ for(; i; i = i->next) ++ if(ISVISIBLE(i) && !i->isfloating) ++ c = i; ++ } ++ /* find the client before selmon->sel and c */ ++ for(i = selmon->clients; i && (!p || !pc); i = i->next) { ++ if(i->next == selmon->sel) ++ p = i; ++ if(i->next == c) ++ pc = i; ++ } ++ ++ /* swap c and selmon->sel selmon->clients in the selmon->clients list */ ++ if(c && c != selmon->sel) { ++ Client *temp = selmon->sel->next==c?selmon->sel:selmon->sel->next; ++ selmon->sel->next = c->next==selmon->sel?c:c->next; ++ c->next = temp; ++ ++ if(p && p != c) ++ p->next = c; ++ if(pc && pc != selmon->sel) ++ pc->next = selmon->sel; ++ ++ if(selmon->sel == selmon->clients) ++ selmon->clients = c; ++ else if(c == selmon->clients) ++ selmon->clients = selmon->sel; ++ ++ arrange(selmon); ++ } ++} +\ No newline at end of file +-- +2.33.1 + diff --git a/patches/dwm-pertag-20200914-61bb8b2.diff b/patches/dwm-pertag-20200914-61bb8b2.diff new file mode 100644 index 0000000..c8d7fbc --- /dev/null +++ b/patches/dwm-pertag-20200914-61bb8b2.diff @@ -0,0 +1,177 @@ +diff --git a/dwm.c b/dwm.c +index 664c527..ac8e4ec 100644 +--- a/dwm.c ++++ b/dwm.c +@@ -111,6 +111,7 @@ typedef struct { + void (*arrange)(Monitor *); + } Layout; + ++typedef struct Pertag Pertag; + struct Monitor { + char ltsymbol[16]; + float mfact; +@@ -130,6 +131,7 @@ struct Monitor { + Monitor *next; + Window barwin; + const Layout *lt[2]; ++ Pertag *pertag; + }; + + typedef struct { +@@ -272,6 +274,15 @@ static Window root, wmcheckwin; + /* configuration, allows nested code to access above variables */ + #include "config.h" + ++struct Pertag { ++ unsigned int curtag, prevtag; /* current and previous tag */ ++ int nmasters[LENGTH(tags) + 1]; /* number of windows in master area */ ++ float mfacts[LENGTH(tags) + 1]; /* mfacts per tag */ ++ unsigned int sellts[LENGTH(tags) + 1]; /* selected layouts */ ++ const Layout *ltidxs[LENGTH(tags) + 1][2]; /* matrix of tags and layouts indexes */ ++ int showbars[LENGTH(tags) + 1]; /* display bar for the current tag */ ++}; ++ + /* compile-time check if all tags fit into an unsigned int bit array. */ + struct NumTags { char limitexceeded[LENGTH(tags) > 31 ? -1 : 1]; }; + +@@ -632,6 +643,7 @@ Monitor * + createmon(void) + { + Monitor *m; ++ unsigned int i; + + m = ecalloc(1, sizeof(Monitor)); + m->tagset[0] = m->tagset[1] = 1; +@@ -642,6 +654,20 @@ createmon(void) + m->lt[0] = &layouts[0]; + m->lt[1] = &layouts[1 % LENGTH(layouts)]; + strncpy(m->ltsymbol, layouts[0].symbol, sizeof m->ltsymbol); ++ m->pertag = ecalloc(1, sizeof(Pertag)); ++ m->pertag->curtag = m->pertag->prevtag = 1; ++ ++ for (i = 0; i <= LENGTH(tags); i++) { ++ m->pertag->nmasters[i] = m->nmaster; ++ m->pertag->mfacts[i] = m->mfact; ++ ++ m->pertag->ltidxs[i][0] = m->lt[0]; ++ m->pertag->ltidxs[i][1] = m->lt[1]; ++ m->pertag->sellts[i] = m->sellt; ++ ++ m->pertag->showbars[i] = m->showbar; ++ } ++ + return m; + } + +@@ -967,7 +993,7 @@ grabkeys(void) + void + incnmaster(const Arg *arg) + { +- selmon->nmaster = MAX(selmon->nmaster + arg->i, 0); ++ selmon->nmaster = selmon->pertag->nmasters[selmon->pertag->curtag] = MAX(selmon->nmaster + arg->i, 0); + arrange(selmon); + } + +@@ -1502,9 +1528,9 @@ void + setlayout(const Arg *arg) + { + if (!arg || !arg->v || arg->v != selmon->lt[selmon->sellt]) +- selmon->sellt ^= 1; ++ selmon->sellt = selmon->pertag->sellts[selmon->pertag->curtag] ^= 1; + if (arg && arg->v) +- selmon->lt[selmon->sellt] = (Layout *)arg->v; ++ selmon->lt[selmon->sellt] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt] = (Layout *)arg->v; + strncpy(selmon->ltsymbol, selmon->lt[selmon->sellt]->symbol, sizeof selmon->ltsymbol); + if (selmon->sel) + arrange(selmon); +@@ -1523,7 +1549,7 @@ setmfact(const Arg *arg) + f = arg->f < 1.0 ? arg->f + selmon->mfact : arg->f - 1.0; + if (f < 0.05 || f > 0.95) + return; +- selmon->mfact = f; ++ selmon->mfact = selmon->pertag->mfacts[selmon->pertag->curtag] = f; + arrange(selmon); + } + +@@ -1702,7 +1728,7 @@ tile(Monitor *m) + void + togglebar(const Arg *arg) + { +- selmon->showbar = !selmon->showbar; ++ selmon->showbar = selmon->pertag->showbars[selmon->pertag->curtag] = !selmon->showbar; + updatebarpos(selmon); + XMoveResizeWindow(dpy, selmon->barwin, selmon->wx, selmon->by, selmon->ww, bh); + arrange(selmon); +@@ -1741,9 +1767,33 @@ void + toggleview(const Arg *arg) + { + unsigned int newtagset = selmon->tagset[selmon->seltags] ^ (arg->ui & TAGMASK); ++ int i; + + if (newtagset) { + selmon->tagset[selmon->seltags] = newtagset; ++ ++ if (newtagset == ~0) { ++ selmon->pertag->prevtag = selmon->pertag->curtag; ++ selmon->pertag->curtag = 0; ++ } ++ ++ /* test if the user did not select the same tag */ ++ if (!(newtagset & 1 << (selmon->pertag->curtag - 1))) { ++ selmon->pertag->prevtag = selmon->pertag->curtag; ++ for (i = 0; !(newtagset & 1 << i); i++) ; ++ selmon->pertag->curtag = i + 1; ++ } ++ ++ /* apply settings for this view */ ++ selmon->nmaster = selmon->pertag->nmasters[selmon->pertag->curtag]; ++ selmon->mfact = selmon->pertag->mfacts[selmon->pertag->curtag]; ++ selmon->sellt = selmon->pertag->sellts[selmon->pertag->curtag]; ++ selmon->lt[selmon->sellt] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt]; ++ selmon->lt[selmon->sellt^1] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt^1]; ++ ++ if (selmon->showbar != selmon->pertag->showbars[selmon->pertag->curtag]) ++ togglebar(NULL); ++ + focus(NULL); + arrange(selmon); + } +@@ -2038,11 +2088,37 @@ updatewmhints(Client *c) + void + view(const Arg *arg) + { ++ int i; ++ unsigned int tmptag; ++ + if ((arg->ui & TAGMASK) == selmon->tagset[selmon->seltags]) + return; + selmon->seltags ^= 1; /* toggle sel tagset */ +- if (arg->ui & TAGMASK) ++ if (arg->ui & TAGMASK) { + selmon->tagset[selmon->seltags] = arg->ui & TAGMASK; ++ selmon->pertag->prevtag = selmon->pertag->curtag; ++ ++ if (arg->ui == ~0) ++ selmon->pertag->curtag = 0; ++ else { ++ for (i = 0; !(arg->ui & 1 << i); i++) ; ++ selmon->pertag->curtag = i + 1; ++ } ++ } else { ++ tmptag = selmon->pertag->prevtag; ++ selmon->pertag->prevtag = selmon->pertag->curtag; ++ selmon->pertag->curtag = tmptag; ++ } ++ ++ selmon->nmaster = selmon->pertag->nmasters[selmon->pertag->curtag]; ++ selmon->mfact = selmon->pertag->mfacts[selmon->pertag->curtag]; ++ selmon->sellt = selmon->pertag->sellts[selmon->pertag->curtag]; ++ selmon->lt[selmon->sellt] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt]; ++ selmon->lt[selmon->sellt^1] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt^1]; ++ ++ if (selmon->showbar != selmon->pertag->showbars[selmon->pertag->curtag]) ++ togglebar(NULL); ++ + focus(NULL); + arrange(selmon); + } diff --git a/patches/dwm-restartsig-20180523-6.2.diff b/patches/dwm-restartsig-20180523-6.2.diff new file mode 100644 index 0000000..f1f8680 --- /dev/null +++ b/patches/dwm-restartsig-20180523-6.2.diff @@ -0,0 +1,139 @@ +From 2991f37f0aaf44b9f9b11e7893ff0af8eb88f649 Mon Sep 17 00:00:00 2001 +From: Christopher Drelich +Date: Wed, 23 May 2018 22:50:38 -0400 +Subject: [PATCH] Modifies quit to handle restarts and adds SIGHUP and SIGTERM + handlers. + +Modified quit() to restart if it receives arg .i = 1 +MOD+CTRL+SHIFT+Q was added to confid.def.h to do just that. + +Signal handlers were handled for SIGHUP and SIGTERM. +If dwm receives these signals it calls quit() with +arg .i = to 1 or 0, respectively. + +To restart dwm: +MOD+CTRL+SHIFT+Q +or +kill -HUP dwmpid + +To quit dwm cleanly: +MOD+SHIFT+Q +or +kill -TERM dwmpid +--- + config.def.h | 1 + + dwm.1 | 10 ++++++++++ + dwm.c | 22 ++++++++++++++++++++++ + 3 files changed, 33 insertions(+) + +diff --git a/config.def.h b/config.def.h +index a9ac303..e559429 100644 +--- a/config.def.h ++++ b/config.def.h +@@ -94,6 +94,7 @@ static Key keys[] = { + TAGKEYS( XK_8, 7) + TAGKEYS( XK_9, 8) + { MODKEY|ShiftMask, XK_q, quit, {0} }, ++ { MODKEY|ControlMask|ShiftMask, XK_q, quit, {1} }, + }; + + /* button definitions */ +diff --git a/dwm.1 b/dwm.1 +index 13b3729..36a331c 100644 +--- a/dwm.1 ++++ b/dwm.1 +@@ -142,6 +142,9 @@ Add/remove all windows with nth tag to/from the view. + .TP + .B Mod1\-Shift\-q + Quit dwm. ++.TP ++.B Mod1\-Control\-Shift\-q ++Restart dwm. + .SS Mouse commands + .TP + .B Mod1\-Button1 +@@ -155,6 +158,13 @@ Resize focused window while dragging. Tiled windows will be toggled to the float + .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 SIGNALS ++.TP ++.B SIGHUP - 1 ++Restart the dwm process. ++.TP ++.B SIGTERM - 15 ++Cleanly terminate the dwm process. + .SH SEE ALSO + .BR dmenu (1), + .BR st (1) +diff --git a/dwm.c b/dwm.c +index bb95e26..286eecd 100644 +--- a/dwm.c ++++ b/dwm.c +@@ -205,6 +205,8 @@ static void setup(void); + static void seturgent(Client *c, int urg); + static void showhide(Client *c); + static void sigchld(int unused); ++static void sighup(int unused); ++static void sigterm(int unused); + static void spawn(const Arg *arg); + static void tag(const Arg *arg); + static void tagmon(const Arg *arg); +@@ -260,6 +262,7 @@ static void (*handler[LASTEvent]) (XEvent *) = { + [UnmapNotify] = unmapnotify + }; + static Atom wmatom[WMLast], netatom[NetLast]; ++static int restart = 0; + static int running = 1; + static Cur *cursor[CurLast]; + static Clr **scheme; +@@ -1248,6 +1251,7 @@ propertynotify(XEvent *e) + void + quit(const Arg *arg) + { ++ if(arg->i) restart = 1; + running = 0; + } + +@@ -1536,6 +1540,9 @@ setup(void) + /* clean up any zombies immediately */ + sigchld(0); + ++ signal(SIGHUP, sighup); ++ signal(SIGTERM, sigterm); ++ + /* init screen */ + screen = DefaultScreen(dpy); + sw = DisplayWidth(dpy, screen); +@@ -1637,6 +1644,20 @@ sigchld(int unused) + } + + void ++sighup(int unused) ++{ ++ Arg a = {.i = 1}; ++ quit(&a); ++} ++ ++void ++sigterm(int unused) ++{ ++ Arg a = {.i = 0}; ++ quit(&a); ++} ++ ++void + spawn(const Arg *arg) + { + if (arg->v == dmenucmd) +@@ -2139,6 +2160,7 @@ main(int argc, char *argv[]) + setup(); + scan(); + run(); ++ if(restart) execvp(argv[0], argv); + cleanup(); + XCloseDisplay(dpy); + return EXIT_SUCCESS; +-- +2.7.4 + diff --git a/patches/dwm-sticky-6.1.diff b/patches/dwm-sticky-6.1.diff new file mode 100644 index 0000000..717793f --- /dev/null +++ b/patches/dwm-sticky-6.1.diff @@ -0,0 +1,58 @@ +diff --git a/config.def.h b/config.def.h +index 7054c06..9b5d5b8 100644 +--- a/config.def.h ++++ b/config.def.h +@@ -76,6 +76,7 @@ static Key keys[] = { + { MODKEY, XK_m, setlayout, {.v = &layouts[2]} }, + { MODKEY, XK_space, setlayout, {0} }, + { MODKEY|ShiftMask, XK_space, togglefloating, {0} }, ++ { MODKEY, XK_s, togglesticky, {0} }, + { MODKEY, XK_0, view, {.ui = ~0 } }, + { MODKEY|ShiftMask, XK_0, tag, {.ui = ~0 } }, + { MODKEY, XK_comma, focusmon, {.i = -1 } }, +diff --git a/dwm.c b/dwm.c +index 0362114..0ef5c7f 100644 +--- a/dwm.c ++++ b/dwm.c +@@ -49,7 +49,7 @@ + #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 ISVISIBLE(C) ((C->tags & C->mon->tagset[C->mon->seltags]) || C->issticky) + #define LENGTH(X) (sizeof X / sizeof X[0]) + #define MOUSEMASK (BUTTONMASK|PointerMotionMask) + #define WIDTH(X) ((X)->w + 2 * (X)->bw) +@@ -92,7 +92,7 @@ struct Client { + int basew, baseh, incw, inch, maxw, maxh, minw, minh; + int bw, oldbw; + unsigned int tags; +- int isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen; ++ int isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen, issticky; + Client *next; + Client *snext; + Monitor *mon; +@@ -211,6 +211,7 @@ static void tagmon(const Arg *arg); + static void tile(Monitor *); + static void togglebar(const Arg *arg); + static void togglefloating(const Arg *arg); ++static void togglesticky(const Arg *arg); + static void toggletag(const Arg *arg); + static void toggleview(const Arg *arg); + static void unfocus(Client *c, int setfocus); +@@ -1713,6 +1714,15 @@ togglefloating(const Arg *arg) + } + + void ++togglesticky(const Arg *arg) ++{ ++ if (!selmon->sel) ++ return; ++ selmon->sel->issticky = !selmon->sel->issticky; ++ arrange(selmon); ++} ++ ++void + toggletag(const Arg *arg) + { + unsigned int newtags; diff --git a/patches/dwm-stickyindicator-fancybarfix-6.2.diff b/patches/dwm-stickyindicator-fancybarfix-6.2.diff new file mode 100644 index 0000000..d5863c7 --- /dev/null +++ b/patches/dwm-stickyindicator-fancybarfix-6.2.diff @@ -0,0 +1,65 @@ +diff -pu dwm.fancybarpatch/config.def.h dwm.stickyindicator-fancybarfix/config.def.h +--- dwm.fancybarpatch/config.def.h 2021-03-01 20:52:06.470291172 -0600 ++++ dwm.stickyindicator-fancybarfix/config.def.h 2021-03-15 21:12:57.823301478 -0500 +@@ -17,6 +17,8 @@ static const char *colors[][3] = { + [SchemeNorm] = { col_gray3, col_gray1, col_gray2 }, + [SchemeSel] = { col_gray4, col_cyan, col_cyan }, + }; ++static const XPoint stickyicon[] = { {0,0}, {4,0}, {4,8}, {2,6}, {0,8}, {0,0} }; /* represents the icon as an array of vertices */ ++static const XPoint stickyiconbb = {4,8}; /* defines the bottom right corner of the polygon's bounding box (speeds up scaling) */ + + /* tagging */ + static const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9" }; +diff -pu dwm.fancybarpatch/drw.c dwm.stickyindicator-fancybarfix/drw.c +--- dwm.fancybarpatch/drw.c 2021-03-01 20:39:31.890253915 -0600 ++++ dwm.stickyindicator-fancybarfix/drw.c 2021-03-15 21:13:39.643301192 -0500 +@@ -248,6 +248,26 @@ drw_rect(Drw *drw, int x, int y, unsigne + XDrawRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w - 1, h - 1); + } + ++void ++drw_polygon(Drw *drw, int x, int y, int ow, int oh, int sw, int sh, const XPoint *points, int npoints, int shape, int filled) /* wrapper function to scale and draw a polygon with X11 */ ++{ ++ if (!drw || !drw->scheme) ++ return; ++ XSetForeground(drw->dpy, drw->gc, drw->scheme[ColFg].pixel); ++ if (!filled) { /* reduces the scaled width and height by 1 when drawing the outline to compensate for X11 drawing the line 1 pixel over */ ++ sw -= 1; ++ sh -= 1; ++ } ++ XPoint scaledpoints[npoints]; ++ memcpy(scaledpoints, points, npoints); ++ for (int v = 0; v < npoints; v++) ++ scaledpoints[v] = (XPoint){ .x = points[v].x * sw / ow + x, .y = points[v].y * sh / oh + y }; ++ if (filled) ++ XFillPolygon(drw->dpy, drw->drawable, drw->gc, scaledpoints, npoints, shape, CoordModeOrigin); /* Change shape to 'Convex' or 'Complex' in dwm.c if the shape is not 'Nonconvex' */ ++ else ++ XDrawLines(drw->dpy, drw->drawable, drw->gc, scaledpoints, npoints, CoordModeOrigin); ++} ++ + int + drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert) + { +diff -pu dwm.fancybarpatch/drw.h dwm.stickyindicator-fancybarfix/drw.h +--- dwm.fancybarpatch/drw.h 2021-03-01 20:39:31.890253915 -0600 ++++ dwm.stickyindicator-fancybarfix/drw.h 2021-03-15 21:14:04.169967692 -0500 +@@ -51,6 +51,7 @@ 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); ++void drw_polygon(Drw *drw, int x, int y, int ow, int oh, int sw, int sh, const XPoint *points, int npoints, int shape, int filled); + 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 */ +diff -pu dwm.fancybarpatch/dwm.c dwm.stickyindicator-fancybarfix/dwm.c +--- dwm.fancybarpatch/dwm.c 2021-03-01 20:52:06.470291172 -0600 ++++ dwm.stickyindicator-fancybarfix/dwm.c 2021-03-15 21:16:48.056633227 -0500 +@@ -760,6 +760,8 @@ drawbar(Monitor *m) + drw_text(drw, x, 0, tw, bh, lrpad / 2, c->name, 0); + if (c->isfloating) + drw_rect(drw, x + boxs, boxs, boxw, boxw, c->isfixed, 0); ++ if (c->issticky) ++ drw_polygon(drw, x + boxs, c->isfloating ? boxs * 2 + boxw : boxs, stickyiconbb.x, stickyiconbb.y, boxw, boxw * stickyiconbb.y / stickyiconbb.x, stickyicon, LENGTH(stickyicon), Nonconvex, c->tags & c->mon->tagset[c->mon->seltags]); + x += tw; + w -= tw; + } diff --git a/patches/dwm-swallow-20201211-61bb8b2.diff b/patches/dwm-swallow-20201211-61bb8b2.diff new file mode 100644 index 0000000..6bc0a1f --- /dev/null +++ b/patches/dwm-swallow-20201211-61bb8b2.diff @@ -0,0 +1,412 @@ +From f0cdf40e0a7126838d051eb84d84b91421b771d6 Mon Sep 17 00:00:00 2001 +From: 0x1bi +Date: Fri, 11 Dec 2020 10:16:25 -0500 +Subject: [PATCH] fix swallow for openbsd + +--- + config.def.h | 9 +- + config.mk | 3 +- + dwm.c | 235 +++++++++++++++++++++++++++++++++++++++++++++++++-- + 3 files changed, 237 insertions(+), 10 deletions(-) + +diff --git a/config.def.h b/config.def.h +index 1c0b587..fe51476 100644 +--- a/config.def.h ++++ b/config.def.h +@@ -3,6 +3,7 @@ + /* appearance */ + static const unsigned int borderpx = 1; /* border pixel of windows */ + static const unsigned int snap = 32; /* snap pixel */ ++static const int swallowfloating = 0; /* 1 means swallow floating windows by default */ + 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" }; +@@ -26,9 +27,11 @@ static const Rule rules[] = { + * 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 }, ++ /* class instance title tags mask isfloating isterminal noswallow monitor */ ++ { "Gimp", NULL, NULL, 0, 1, 0, 0, -1 }, ++ { "Firefox", NULL, NULL, 1 << 8, 0, 0, -1, -1 }, ++ { "St", NULL, NULL, 0, 0, 1, 0, -1 }, ++ { NULL, NULL, "Event Tester", 0, 0, 0, 1, -1 }, /* xev */ + }; + + /* layout(s) */ +diff --git a/config.mk b/config.mk +index 7084c33..ff9e508 100644 +--- a/config.mk ++++ b/config.mk +@@ -19,10 +19,11 @@ FREETYPELIBS = -lfontconfig -lXft + FREETYPEINC = /usr/include/freetype2 + # OpenBSD (uncomment) + #FREETYPEINC = ${X11INC}/freetype2 ++#KVMLIB = -lkvm + + # includes and libs + INCS = -I${X11INC} -I${FREETYPEINC} +-LIBS = -L${X11LIB} -lX11 ${XINERAMALIBS} ${FREETYPELIBS} ++LIBS = -L${X11LIB} -lX11 ${XINERAMALIBS} ${FREETYPELIBS} -lX11-xcb -lxcb -lxcb-res ${KVMLIB} + + # flags + CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_POSIX_C_SOURCE=200809L -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS} +diff --git a/dwm.c b/dwm.c +index 664c527..0b20086 100644 +--- a/dwm.c ++++ b/dwm.c +@@ -40,6 +40,12 @@ + #include + #endif /* XINERAMA */ + #include ++#include ++#include ++#ifdef __OpenBSD__ ++#include ++#include ++#endif /* __OpenBSD */ + + #include "drw.h" + #include "util.h" +@@ -92,9 +98,11 @@ struct Client { + int basew, baseh, incw, inch, maxw, maxh, minw, minh; + int bw, oldbw; + unsigned int tags; +- int isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen; ++ int isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen, isterminal, noswallow; ++ pid_t pid; + Client *next; + Client *snext; ++ Client *swallowing; + Monitor *mon; + Window win; + }; +@@ -138,6 +146,8 @@ typedef struct { + const char *title; + unsigned int tags; + int isfloating; ++ int isterminal; ++ int noswallow; + int monitor; + } Rule; + +@@ -235,6 +245,12 @@ static int xerrordummy(Display *dpy, XErrorEvent *ee); + static int xerrorstart(Display *dpy, XErrorEvent *ee); + static void zoom(const Arg *arg); + ++static pid_t getparentprocess(pid_t p); ++static int isdescprocess(pid_t p, pid_t c); ++static Client *swallowingclient(Window w); ++static Client *termforwin(const Client *c); ++static pid_t winpid(Window w); ++ + /* variables */ + static const char broken[] = "broken"; + static char stext[256]; +@@ -269,6 +285,8 @@ static Drw *drw; + static Monitor *mons, *selmon; + static Window root, wmcheckwin; + ++static xcb_connection_t *xcon; ++ + /* configuration, allows nested code to access above variables */ + #include "config.h" + +@@ -298,6 +316,8 @@ applyrules(Client *c) + && (!r->class || strstr(class, r->class)) + && (!r->instance || strstr(instance, r->instance))) + { ++ c->isterminal = r->isterminal; ++ c->noswallow = r->noswallow; + c->isfloating = r->isfloating; + c->tags |= r->tags; + for (m = mons; m && m->num != r->monitor; m = m->next); +@@ -414,6 +434,53 @@ attachstack(Client *c) + c->mon->stack = c; + } + ++void ++swallow(Client *p, Client *c) ++{ ++ ++ if (c->noswallow || c->isterminal) ++ return; ++ if (c->noswallow && !swallowfloating && c->isfloating) ++ return; ++ ++ detach(c); ++ detachstack(c); ++ ++ setclientstate(c, WithdrawnState); ++ XUnmapWindow(dpy, p->win); ++ ++ p->swallowing = c; ++ c->mon = p->mon; ++ ++ Window w = p->win; ++ p->win = c->win; ++ c->win = w; ++ updatetitle(p); ++ XMoveResizeWindow(dpy, p->win, p->x, p->y, p->w, p->h); ++ arrange(p->mon); ++ configure(p); ++ updateclientlist(); ++} ++ ++void ++unswallow(Client *c) ++{ ++ c->win = c->swallowing->win; ++ ++ free(c->swallowing); ++ c->swallowing = NULL; ++ ++ /* unfullscreen the client */ ++ setfullscreen(c, 0); ++ updatetitle(c); ++ arrange(c->mon); ++ XMapWindow(dpy, c->win); ++ XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h); ++ setclientstate(c, NormalState); ++ focus(NULL); ++ arrange(c->mon); ++} ++ + void + buttonpress(XEvent *e) + { +@@ -653,6 +720,9 @@ destroynotify(XEvent *e) + + if ((c = wintoclient(ev->window))) + unmanage(c, 1); ++ ++ else if ((c = swallowingclient(ev->window))) ++ unmanage(c->swallowing, 1); + } + + void +@@ -1018,12 +1088,13 @@ killclient(const Arg *arg) + void + manage(Window w, XWindowAttributes *wa) + { +- Client *c, *t = NULL; ++ Client *c, *t = NULL, *term = NULL; + Window trans = None; + XWindowChanges wc; + + c = ecalloc(1, sizeof(Client)); + c->win = w; ++ c->pid = winpid(w); + /* geometry */ + c->x = c->oldx = wa->x; + c->y = c->oldy = wa->y; +@@ -1038,6 +1109,7 @@ manage(Window w, XWindowAttributes *wa) + } else { + c->mon = selmon; + applyrules(c); ++ term = termforwin(c); + } + + if (c->x + WIDTH(c) > c->mon->mx + c->mon->mw) +@@ -1074,6 +1146,8 @@ manage(Window w, XWindowAttributes *wa) + c->mon->sel = c; + arrange(c->mon); + XMapWindow(dpy, c->win); ++ if (term) ++ swallow(term, c); + focus(NULL); + } + +@@ -1768,6 +1842,20 @@ unmanage(Client *c, int destroyed) + Monitor *m = c->mon; + XWindowChanges wc; + ++ if (c->swallowing) { ++ unswallow(c); ++ return; ++ } ++ ++ Client *s = swallowingclient(c->win); ++ if (s) { ++ free(s->swallowing); ++ s->swallowing = NULL; ++ arrange(m); ++ focus(NULL); ++ return; ++ } ++ + detach(c); + detachstack(c); + if (!destroyed) { +@@ -1782,9 +1870,12 @@ unmanage(Client *c, int destroyed) + XUngrabServer(dpy); + } + free(c); +- focus(NULL); +- updateclientlist(); +- arrange(m); ++ ++ if (!s) { ++ arrange(m); ++ focus(NULL); ++ updateclientlist(); ++ } + } + + void +@@ -2047,6 +2138,136 @@ view(const Arg *arg) + arrange(selmon); + } + ++pid_t ++winpid(Window w) ++{ ++ ++ pid_t result = 0; ++ ++#ifdef __linux__ ++ xcb_res_client_id_spec_t spec = {0}; ++ spec.client = w; ++ spec.mask = XCB_RES_CLIENT_ID_MASK_LOCAL_CLIENT_PID; ++ ++ xcb_generic_error_t *e = NULL; ++ xcb_res_query_client_ids_cookie_t c = xcb_res_query_client_ids(xcon, 1, &spec); ++ xcb_res_query_client_ids_reply_t *r = xcb_res_query_client_ids_reply(xcon, c, &e); ++ ++ if (!r) ++ return (pid_t)0; ++ ++ xcb_res_client_id_value_iterator_t i = xcb_res_query_client_ids_ids_iterator(r); ++ for (; i.rem; xcb_res_client_id_value_next(&i)) { ++ spec = i.data->spec; ++ if (spec.mask & XCB_RES_CLIENT_ID_MASK_LOCAL_CLIENT_PID) { ++ uint32_t *t = xcb_res_client_id_value_value(i.data); ++ result = *t; ++ break; ++ } ++ } ++ ++ free(r); ++ ++ if (result == (pid_t)-1) ++ result = 0; ++ ++#endif /* __linux__ */ ++ ++#ifdef __OpenBSD__ ++ Atom type; ++ int format; ++ unsigned long len, bytes; ++ unsigned char *prop; ++ pid_t ret; ++ ++ if (XGetWindowProperty(dpy, w, XInternAtom(dpy, "_NET_WM_PID", 0), 0, 1, False, AnyPropertyType, &type, &format, &len, &bytes, &prop) != Success || !prop) ++ return 0; ++ ++ ret = *(pid_t*)prop; ++ XFree(prop); ++ result = ret; ++ ++#endif /* __OpenBSD__ */ ++ return result; ++} ++ ++pid_t ++getparentprocess(pid_t p) ++{ ++ unsigned int v = 0; ++ ++#ifdef __linux__ ++ FILE *f; ++ char buf[256]; ++ snprintf(buf, sizeof(buf) - 1, "/proc/%u/stat", (unsigned)p); ++ ++ if (!(f = fopen(buf, "r"))) ++ return 0; ++ ++ fscanf(f, "%*u %*s %*c %u", &v); ++ fclose(f); ++#endif /* __linux__*/ ++ ++#ifdef __OpenBSD__ ++ int n; ++ kvm_t *kd; ++ struct kinfo_proc *kp; ++ ++ kd = kvm_openfiles(NULL, NULL, NULL, KVM_NO_FILES, NULL); ++ if (!kd) ++ return 0; ++ ++ kp = kvm_getprocs(kd, KERN_PROC_PID, p, sizeof(*kp), &n); ++ v = kp->p_ppid; ++#endif /* __OpenBSD__ */ ++ ++ return (pid_t)v; ++} ++ ++int ++isdescprocess(pid_t p, pid_t c) ++{ ++ while (p != c && c != 0) ++ c = getparentprocess(c); ++ ++ return (int)c; ++} ++ ++Client * ++termforwin(const Client *w) ++{ ++ Client *c; ++ Monitor *m; ++ ++ if (!w->pid || w->isterminal) ++ return NULL; ++ ++ for (m = mons; m; m = m->next) { ++ for (c = m->clients; c; c = c->next) { ++ if (c->isterminal && !c->swallowing && c->pid && isdescprocess(c->pid, w->pid)) ++ return c; ++ } ++ } ++ ++ return NULL; ++} ++ ++Client * ++swallowingclient(Window w) ++{ ++ Client *c; ++ Monitor *m; ++ ++ for (m = mons; m; m = m->next) { ++ for (c = m->clients; c; c = c->next) { ++ if (c->swallowing && c->swallowing->win == w) ++ return c; ++ } ++ } ++ ++ return NULL; ++} ++ + Client * + wintoclient(Window w) + { +@@ -2138,10 +2359,12 @@ main(int argc, char *argv[]) + fputs("warning: no locale support\n", stderr); + if (!(dpy = XOpenDisplay(NULL))) + die("dwm: cannot open display"); ++ if (!(xcon = XGetXCBConnection(dpy))) ++ die("dwm: cannot get xcb connection\n"); + checkotherwm(); + setup(); + #ifdef __OpenBSD__ +- if (pledge("stdio rpath proc exec", NULL) == -1) ++ if (pledge("stdio rpath proc exec ps", NULL) == -1) + die("pledge"); + #endif /* __OpenBSD__ */ + scan(); +-- +2.28.0 + diff --git a/patches/dwm-urgborder-6.2.diff b/patches/dwm-urgborder-6.2.diff new file mode 100644 index 0000000..53f4d86 --- /dev/null +++ b/patches/dwm-urgborder-6.2.diff @@ -0,0 +1,56 @@ +From f20e5593e154e7e46c3f7100bd1378c7844b5ec8 Mon Sep 17 00:00:00 2001 +From: Dirk Leichsenring +Date: Sun, 21 Jun 2020 14:00:40 +0200 +Subject: [PATCH] Make the borders of urgent windows a different color - for dwm 6.2 + +--- + config.def.h | 2 ++ + dwm.c | 7 +++++-- + 2 files changed, 7 insertions(+), 2 deletions(-) + +diff --git a/config.def.h b/config.def.h +index 1c0b587..1cb4492 100644 +--- a/config.def.h ++++ b/config.def.h +@@ -12,10 +12,12 @@ 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 col_urgborder[] = "#ff0000"; + static const char *colors[][3] = { + /* fg bg border */ + [SchemeNorm] = { col_gray3, col_gray1, col_gray2 }, + [SchemeSel] = { col_gray4, col_cyan, col_cyan }, ++ [SchemeUrg] = { col_gray4, col_cyan, col_urgborder }, + }; + + /* tagging */ +diff --git a/dwm.c b/dwm.c +index 4465af1..fda4013 100644 +--- a/dwm.c ++++ b/dwm.c +@@ -59,7 +59,7 @@ + + /* enums */ + enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */ +-enum { SchemeNorm, SchemeSel }; /* color schemes */ ++enum { SchemeNorm, SchemeSel, SchemeUrg }; /* color schemes */ + enum { NetSupported, NetWMName, NetWMState, NetWMCheck, + NetWMFullscreen, NetActiveWindow, NetWMWindowType, + NetWMWindowTypeDialog, NetClientList, NetLast }; /* EWMH atoms */ +@@ -2022,8 +2022,11 @@ updatewmhints(Client *c) + if (c == selmon->sel && wmh->flags & XUrgencyHint) { + wmh->flags &= ~XUrgencyHint; + XSetWMHints(dpy, c->win, wmh); +- } else ++ } else { + c->isurgent = (wmh->flags & XUrgencyHint) ? 1 : 0; ++ if (c->isurgent) ++ XSetWindowBorder(dpy, c->win, scheme[SchemeUrg][ColBorder].pixel); ++ } + if (wmh->flags & InputHint) + c->neverfocus = !wmh->input; + else +-- +2.27.0 + diff --git a/patches/dwm-uselessgap-20211119-58414bee958f2.diff b/patches/dwm-uselessgap-20211119-58414bee958f2.diff new file mode 100644 index 0000000..f8a3aec --- /dev/null +++ b/patches/dwm-uselessgap-20211119-58414bee958f2.diff @@ -0,0 +1,101 @@ +From 58414bee958f2e7ed91d6fe31f503ec4a406981b Mon Sep 17 00:00:00 2001 +From: cirala +Date: Fri, 19 Nov 2021 18:14:07 +0100 +Subject: [PATCH] Fix for dwm-uselessgap +Previous versions of the patch doubles the +gap between the master and slave stacks. + +--- + config.def.h | 3 ++- + dwm.c | 38 +++++++++++++++++++++++++++++++------- + 2 files changed, 33 insertions(+), 8 deletions(-) + +diff --git a/config.def.h b/config.def.h +index a2ac963..17a205f 100644 +--- a/config.def.h ++++ b/config.def.h +@@ -2,6 +2,7 @@ + + /* appearance */ + static const unsigned int borderpx = 1; /* border pixel of windows */ ++static const unsigned int gappx = 6; /* gaps between 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 */ +@@ -34,7 +35,7 @@ static const Rule rules[] = { + /* 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 resizehints = 0; /* 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[] = { +diff --git a/dwm.c b/dwm.c +index 5e4d494..b626e89 100644 +--- a/dwm.c ++++ b/dwm.c +@@ -52,8 +52,8 @@ + #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 WIDTH(X) ((X)->w + 2 * (X)->bw + gappx) ++#define HEIGHT(X) ((X)->h + 2 * (X)->bw + gappx) + #define TAGMASK ((1 << LENGTH(tags)) - 1) + #define TEXTW(X) (drw_fontset_getwidth(drw, (X)) + lrpad) + +@@ -1277,12 +1277,36 @@ void + resizeclient(Client *c, int x, int y, int w, int h) + { + XWindowChanges wc; ++ unsigned int n; ++ unsigned int gapoffset; ++ unsigned int gapincr; ++ Client *nbc; + +- 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; ++ ++ /* Get number of clients for the client's monitor */ ++ for (n = 0, nbc = nexttiled(c->mon->clients); nbc; nbc = nexttiled(nbc->next), n++); ++ ++ /* Do nothing if layout is floating */ ++ if (c->isfloating || c->mon->lt[c->mon->sellt]->arrange == NULL) { ++ gapincr = gapoffset = 0; ++ } else { ++ /* Remove border and gap if layout is monocle or only one client */ ++ if (c->mon->lt[c->mon->sellt]->arrange == monocle || n == 1) { ++ gapoffset = 0; ++ gapincr = -2 * borderpx; ++ wc.border_width = 0; ++ } else { ++ gapoffset = gappx; ++ gapincr = 2 * gappx; ++ } ++ } ++ ++ c->oldx = c->x; c->x = wc.x = x + gapoffset; ++ c->oldy = c->y; c->y = wc.y = y + gapoffset; ++ c->oldw = c->w; c->w = wc.width = w - gapincr; ++ c->oldh = c->h; c->h = wc.height = h - gapincr; ++ + XConfigureWindow(dpy, c->win, CWX|CWY|CWWidth|CWHeight|CWBorderWidth, &wc); + configure(c); + XSync(dpy, False); +@@ -1688,7 +1712,7 @@ tile(Monitor *m) + 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), 0); ++ resize(c, m->wx, m->wy + my, mw - (2*c->bw) + (n > 1 ? gappx : 0), h - (2*c->bw), 0); + if (my + HEIGHT(c) < m->wh) + my += HEIGHT(c); + } else { +-- +2.33.1 + diff --git a/patches/dwm-warp-6.2.diff b/patches/dwm-warp-6.2.diff new file mode 100644 index 0000000..813c41d --- /dev/null +++ b/patches/dwm-warp-6.2.diff @@ -0,0 +1,58 @@ +diff --git a/dwm.c b/dwm.c +index 4465af1..bf74f60 100644 +--- a/dwm.c ++++ b/dwm.c +@@ -227,6 +227,7 @@ static void updatetitle(Client *c); + static void updatewindowtype(Client *c); + static void updatewmhints(Client *c); + static void view(const Arg *arg); ++static void warp(const Client *c); + static Client *wintoclient(Window w); + static Monitor *wintomon(Window w); + static int xerror(Display *dpy, XErrorEvent *ee); +@@ -827,6 +828,7 @@ focusmon(const Arg *arg) + unfocus(selmon->sel, 0); + selmon = m; + focus(NULL); ++ warp(selmon->sel); + } + + void +@@ -1367,6 +1369,8 @@ restack(Monitor *m) + } + XSync(dpy, False); + while (XCheckMaskEvent(dpy, EnterWindowMask, &ev)); ++ if (m == selmon && (m->tagset[m->seltags] & m->sel->tags) && selmon->lt[selmon->sellt] != &layouts[2]) ++ warp(m->sel); + } + + void +@@ -2044,6 +2048,28 @@ view(const Arg *arg) + arrange(selmon); + } + ++void ++warp(const Client *c) ++{ ++ int x, y; ++ ++ if (!c) { ++ XWarpPointer(dpy, None, root, 0, 0, 0, 0, selmon->wx + selmon->ww/2, selmon->wy + selmon->wh/2); ++ return; ++ } ++ ++ if (!getrootptr(&x, &y) || ++ (x > c->x - c->bw && ++ y > c->y - c->bw && ++ x < c->x + c->w + c->bw*2 && ++ y < c->y + c->h + c->bw*2) || ++ (y > c->mon->by && y < c->mon->by + bh) || ++ (c->mon->topbar && !y)) ++ return; ++ ++ XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w / 2, c->h / 2); ++} ++ + Client * + wintoclient(Window w) + { diff --git a/themes/default.h b/themes/default.h new file mode 100644 index 0000000..aa52910 --- /dev/null +++ b/themes/default.h @@ -0,0 +1,18 @@ +static const char norm_fg[] = "#D6DEEB"; +static const char norm_bg[] = "#121317"; +static const char norm_border[] = "#121317"; + +static const char sel_fg[] = "#D6DEEB"; +static const char sel_bg[] = "#313439"; +static const char sel_border[] = "#313439"; + +static const char urg_fg[] = "#D6DEEB"; +static const char urg_bg[] = "#1E222A"; +static const char urg_border[] = "#282C34"; + +static const char *colors[][3] = { + /* fg bg border */ + [SchemeNorm] = { norm_fg, norm_bg, norm_border }, // unfocused wins + [SchemeSel] = { sel_fg, sel_bg, sel_border }, // the focused win + [SchemeUrg] = { urg_fg, urg_bg, urg_border }, +}; diff --git a/transient.c b/transient.c new file mode 100644 index 0000000..040adb5 --- /dev/null +++ b/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/util.c b/util.c new file mode 100644 index 0000000..96b82c9 --- /dev/null +++ b/util.c @@ -0,0 +1,36 @@ +/* See LICENSE file for copyright and license details. */ +#include +#include +#include +#include + +#include "util.h" + +void +die(const char *fmt, ...) +{ + va_list ap; + + va_start(ap, fmt); + vfprintf(stderr, fmt, ap); + va_end(ap); + + if (fmt[0] && fmt[strlen(fmt)-1] == ':') { + fputc(' ', stderr); + perror(NULL); + } else { + fputc('\n', stderr); + } + + exit(1); +} + +void * +ecalloc(size_t nmemb, size_t size) +{ + void *p; + + if (!(p = calloc(nmemb, size))) + die("calloc:"); + return p; +} diff --git a/util.h b/util.h new file mode 100644 index 0000000..f633b51 --- /dev/null +++ b/util.h @@ -0,0 +1,8 @@ +/* See LICENSE file for copyright and license details. */ + +#define MAX(A, B) ((A) > (B) ? (A) : (B)) +#define MIN(A, B) ((A) < (B) ? 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