dwm

[fork] dynamic window manager
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commit 5e9a57879cf33324479a06f42c79e34b9842b005
parent cb3f58ad06993f7ef3a7d8f61468012e2b786cab
Author: Hayden Hamilton <hayden@haydenvh.com>
Date:   Fri, 24 Jan 2020 17:48:12 +0000

haydenh's additions

Diffstat:

Dconfig.def.h | 115-------------------------------------------------------------------------------


Aconfig.h | 136+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++


Mconfig.mk | 4++--


Mdwm.c | 395++++++++++++++++++++++++++++++++++++++-----------------------------------------


Adwm.c_b | 2013+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++


5 files changed, 2341 insertions(+), 322 deletions(-)

diff --git a/config.def.h b/config.def.h
@@ -1,115 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-
-/* appearance */
-static const unsigned int borderpx  = 1;        /* border pixel of windows */
-static const unsigned int snap      = 32;       /* snap pixel */
-static const int showbar            = 1;        /* 0 means no bar */
-static const int topbar             = 1;        /* 0 means bottom bar */
-static const char *fonts[]          = { "monospace:size=10" };
-static const char dmenufont[]       = "monospace:size=10";
-static const char col_gray1[]       = "#222222";
-static const char col_gray2[]       = "#444444";
-static const char col_gray3[]       = "#bbbbbb";
-static const char col_gray4[]       = "#eeeeee";
-static const char col_cyan[]        = "#005577";
-static const char *colors[][3]      = {
-	/*               fg         bg         border   */
-	[SchemeNorm] = { col_gray3, col_gray1, col_gray2 },
-	[SchemeSel]  = { col_gray4, col_cyan,  col_cyan  },
-};
-
-/* tagging */
-static const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9" };
-
-static const Rule rules[] = {
-	/* xprop(1):
-	 *	WM_CLASS(STRING) = instance, class
-	 *	WM_NAME(STRING) = title
-	 */
-	/* class      instance    title       tags mask     isfloating   monitor */
-	{ "Gimp",     NULL,       NULL,       0,            1,           -1 },
-	{ "Firefox",  NULL,       NULL,       1 << 8,       0,           -1 },
-};
-
-/* layout(s) */
-static const float mfact     = 0.55; /* factor of master area size [0.05..0.95] */
-static const int nmaster     = 1;    /* number of clients in master area */
-static const int resizehints = 1;    /* 1 means respect size hints in tiled resizals */
-
-static const Layout layouts[] = {
-	/* symbol     arrange function */
-	{ "[]=",      tile },    /* first entry is default */
-	{ "><>",      NULL },    /* no layout function means floating behavior */
-	{ "[M]",      monocle },
-};
-
-/* key definitions */
-#define MODKEY Mod1Mask
-#define TAGKEYS(KEY,TAG) \
-	{ MODKEY,                       KEY,      view,           {.ui = 1 << TAG} }, \
-	{ MODKEY|ControlMask,           KEY,      toggleview,     {.ui = 1 << TAG} }, \
-	{ MODKEY|ShiftMask,             KEY,      tag,            {.ui = 1 << TAG} }, \
-	{ MODKEY|ControlMask|ShiftMask, KEY,      toggletag,      {.ui = 1 << TAG} },
-
-/* helper for spawning shell commands in the pre dwm-5.0 fashion */
-#define SHCMD(cmd) { .v = (const char*[]){ "/bin/sh", "-c", cmd, NULL } }
-
-/* commands */
-static char dmenumon[2] = "0"; /* component of dmenucmd, manipulated in spawn() */
-static const char *dmenucmd[] = { "dmenu_run", "-m", dmenumon, "-fn", dmenufont, "-nb", col_gray1, "-nf", col_gray3, "-sb", col_cyan, "-sf", col_gray4, NULL };
-static const char *termcmd[]  = { "st", NULL };
-
-static Key keys[] = {
-	/* modifier                     key        function        argument */
-	{ MODKEY,                       XK_p,      spawn,          {.v = dmenucmd } },
-	{ MODKEY|ShiftMask,             XK_Return, spawn,          {.v = termcmd } },
-	{ MODKEY,                       XK_b,      togglebar,      {0} },
-	{ MODKEY,                       XK_j,      focusstack,     {.i = +1 } },
-	{ MODKEY,                       XK_k,      focusstack,     {.i = -1 } },
-	{ MODKEY,                       XK_i,      incnmaster,     {.i = +1 } },
-	{ MODKEY,                       XK_d,      incnmaster,     {.i = -1 } },
-	{ MODKEY,                       XK_h,      setmfact,       {.f = -0.05} },
-	{ MODKEY,                       XK_l,      setmfact,       {.f = +0.05} },
-	{ MODKEY,                       XK_Return, zoom,           {0} },
-	{ MODKEY,                       XK_Tab,    view,           {0} },
-	{ MODKEY|ShiftMask,             XK_c,      killclient,     {0} },
-	{ MODKEY,                       XK_t,      setlayout,      {.v = &layouts[0]} },
-	{ MODKEY,                       XK_f,      setlayout,      {.v = &layouts[1]} },
-	{ MODKEY,                       XK_m,      setlayout,      {.v = &layouts[2]} },
-	{ MODKEY,                       XK_space,  setlayout,      {0} },
-	{ MODKEY|ShiftMask,             XK_space,  togglefloating, {0} },
-	{ MODKEY,                       XK_0,      view,           {.ui = ~0 } },
-	{ MODKEY|ShiftMask,             XK_0,      tag,            {.ui = ~0 } },
-	{ MODKEY,                       XK_comma,  focusmon,       {.i = -1 } },
-	{ MODKEY,                       XK_period, focusmon,       {.i = +1 } },
-	{ MODKEY|ShiftMask,             XK_comma,  tagmon,         {.i = -1 } },
-	{ MODKEY|ShiftMask,             XK_period, tagmon,         {.i = +1 } },
-	TAGKEYS(                        XK_1,                      0)
-	TAGKEYS(                        XK_2,                      1)
-	TAGKEYS(                        XK_3,                      2)
-	TAGKEYS(                        XK_4,                      3)
-	TAGKEYS(                        XK_5,                      4)
-	TAGKEYS(                        XK_6,                      5)
-	TAGKEYS(                        XK_7,                      6)
-	TAGKEYS(                        XK_8,                      7)
-	TAGKEYS(                        XK_9,                      8)
-	{ MODKEY|ShiftMask,             XK_q,      quit,           {0} },
-};
-
-/* button definitions */
-/* click can be ClkTagBar, ClkLtSymbol, ClkStatusText, ClkWinTitle, ClkClientWin, or ClkRootWin */
-static 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.h b/config.h
@@ -0,0 +1,136 @@
+/* See LICENSE file for copyright and license details. */
+
+/* appearance */
+static const unsigned int borderpx  = 0;        /* border pixel of windows */
+static const unsigned int gappx	    = 7.5;
+static const unsigned int snap      = 1;       /* 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=8" };
+static const char col_gray1[]       = "#0c0a14";
+static const char col_gray2[]       = "#444444";
+static const char col_gray3[]       = "#bbbbbb";
+static const char col_gray4[]       = "#eeeeee";
+static const char col_cyan[]        = "#305361";
+static const char col_stat[]        = "#0a3439";
+static const char *colors[][3]      = {
+	/*               fg         bg         border   */
+	[SchemeNorm]  = { col_gray3, col_gray1, col_gray1 },
+	[SchemeSel]   = { col_gray4, col_cyan,  col_cyan },
+	[SchemeStat]  = { col_gray4, col_stat,  col_stat },
+};
+
+/* tagging */
+static const char *tags[] = { "[1]", "[2]", "[3]", "[4]", "[5]", "[6]", "[7]", "[8]", "[9]" };
+
+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 = 0;    /* 1 means respect size hints in tiled resizals */
+
+static const Layout layouts[] = {
+	/* symbol     arrange function */
+	{ "[]=",      tile },    /* first entry is default */
+	{ "\\f/",     NULL },    /* no layout function means floating behavior */
+	{ "[M]",      monocle },
+	{ "[@]",      spiral },
+	{ "[#=-]",    dwindle },
+};
+
+/* key definitions */
+#define MODKEY Mod4Mask
+#define AltMask 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", NULL };
+static const char *termcmd[]  = { "st", NULL };
+static const char *vimbcmd[]  = { "vimb", "--no-maximize", NULL };
+static const char *dmpvurlcmd[] = { "dmpvurl", "/tmp/mpv-socket", "/tmp/mpv-socket2", NULL };
+static const char *rfeh_[] = { "rfeh", ".wallpapers/", NULL };
+static const char *wallblur_[] = { "wallblur", "true", NULL };
+static const char *fehffile_[] = { "fehffile", ".cache/rfeh/prev", NULL };
+static const char *rmpv_m[] = { "rmpv", "music", "50", NULL };
+static const char *rmpv_v[] = { "rmpv", "videos", "50", NULL };
+static const char *dmpv_m[] = { "dmpv", "music", "/tmp/mpv-socket", "/tmp/mpv-socket2", "--no-video", "fuzz" };
+static const char *dmpv_v[] = { "dmpv", "videos", "/tmp/mpv-socket2", "/tmp/mpv-socket", "--fs", "fuzz" };
+static const char *hmpv_back[] = { "hmpv", "back", "/tmp/mpv-socket" };
+static const char *hmpv_forward[] = { "hmpv", "forward", "/tmp/mpv-socket" };
+static const char *hmpv_prev[] = { "hmpv", "prev", "/tmp/mpv-socket" };
+static const char *hmpv_next[] = { "hmpv", "next", "/tmp/mpv-socket" };
+static const char *hmpv_toggle[] = { "hmpv", "toggle", "/tmp/mpv-socket", ";", "hmpv", "toggle", "/tmp/mpv-socket2" };
+static const char *hmpv_quit[] = { "hmpv", "quit", "/tmp/mpv-socket" };
+static const char *vol_up[] = { "hvol", "3.5%+" };
+static const char *vol_down[] = { "hvol", "3.5%-" };
+static const char *dpass_[] = { "dpass", NULL };
+
+static Key keys[] = {
+	/* modifier                     key        function        argument */
+	{ MODKEY,                       XK_Return, spawn,          {.v = termcmd } },
+	{ MODKEY|ShiftMask,             XK_Return, zoom,           {0} },
+	{ MODKEY,                       XK_space,  setlayout,      {0} },
+	{ MODKEY|ShiftMask,             XK_space,  togglefloating, {0} },
+	{ MODKEY,                       XK_Tab,    view,           {0} },
+	{ MODKEY,                       XK_b,      spawn,          {.v = vimbcmd } },
+	{ MODKEY|ShiftMask,		XK_b,      spawn,	   {.v = dmpvurlcmd } },
+	{ MODKEY,                       XK_d,      spawn,          {.v = dmenucmd } },
+	{ MODKEY,                       XK_h,      setmfact,       {.f = -0.05} },
+	{ MODKEY,                       XK_i,      incnmaster,     {.i = +1 } },
+	{ MODKEY,                       XK_j,      focusstack,     {.i = +1 } },
+	{ MODKEY,                       XK_k,      focusstack,     {.i = -1 } },
+	{ MODKEY,                       XK_l,      setmfact,       {.f = +0.05} },
+	{ MODKEY,                       XK_p,      incnmaster,     {.i = -1 } },
+	{ MODKEY,                       XK_q,      killclient,     {0} },
+	{ MODKEY|ShiftMask,             XK_q,      quit,           {0} },
+	{ MODKEY|ShiftMask,		XK_r,      self_restart,    {0} },
+	{ MODKEY,			XK_w,      spawn,          {.v = rfeh_ } },
+	{ MODKEY|ControlMask,           XK_w,	   spawn,	   {.v = wallblur_ } },
+	{ MODKEY|AltMask,		XK_w,      spawn,          {.v = fehffile_ } },
+	{ 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 } },
+	/* Media */
+	{ MODKEY|ControlMask,		XK_y,      spawn,	   {.v = dmpv_v } },
+	{ MODKEY|AltMask,		XK_y,	   spawn,	   {.v = rmpv_v } },
+	{ MODKEY|ControlMask,		XK_u,	   spawn,	   {.v = dmpv_m } },
+	{ MODKEY|AltMask,		XK_u,	   spawn,	   {.v = rmpv_m } },
+	{ MODKEY|ControlMask,		XK_i,	   spawn,	   {.v = hmpv_back } },
+	{ MODKEY|AltMask,		XK_i,	   spawn,	   {.v = hmpv_prev } },
+	{ MODKEY|ControlMask,		XK_o,	   spawn,	   {.v = hmpv_toggle } },
+	{ MODKEY|AltMask,		XK_o,	   spawn,	   {.v = hmpv_quit } },
+	{ MODKEY|ControlMask,		XK_p,	   spawn,	   {.v = hmpv_forward } },
+	{ MODKEY|AltMask,		XK_p,	   spawn,	   {.v = hmpv_next } },
+	{ MODKEY,			XK_plus,   spawn,	   {.v = vol_up } },
+	{ MODKEY,			XK_minus,  spawn,	   {.v = vol_down } },
+	/* Layout */
+	{ MODKEY|AltMask,            	XK_1,      setlayout,      {.v = &layouts[0]} },
+	{ MODKEY|AltMask,            	XK_2,      setlayout,      {.v = &layouts[1]} },
+	{ MODKEY|AltMask,		XK_3,	   setlayout,      {.v = &layouts[3]} },
+	{ MODKEY|AltMask,		XK_4,	   setlayout,	   {.v = &layouts[4]} },
+	{ MODKEY|AltMask,            	XK_0,      setlayout,      {.v = &layouts[2]} },
+	/* Tags */
+	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)
+};
diff --git a/config.mk b/config.mk
@@ -21,8 +21,8 @@ FREETYPEINC = /usr/include/freetype2
 #FREETYPEINC = ${X11INC}/freetype2
 
 # includes and libs
-INCS = -I${X11INC} -I${FREETYPEINC}
-LIBS = -L${X11LIB} -lX11 ${XINERAMALIBS} ${FREETYPELIBS}
+INCS = -I${X11INC} -I${FREETYPEINC} `pkg-config --cflags xft pango pangofxt`
+LIBS = -L${X11LIB} -lX11 ${XINERAMALIBS} ${FREETYPELIBS} `pkg-config --libs xft pango pangoxft`
 
 # flags
 CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_POSIX_C_SOURCE=2 -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS}
diff --git a/dwm.c b/dwm.c
@@ -30,12 +30,16 @@
 #include <unistd.h>
 #include <sys/types.h>
 #include <sys/wait.h>
+#include <sys/stat.h>
 #include <X11/cursorfont.h>
 #include <X11/keysym.h>
 #include <X11/Xatom.h>
 #include <X11/Xlib.h>
 #include <X11/Xproto.h>
 #include <X11/Xutil.h>
+#include <X11/Xft/Xft.h>
+#include <pango/pango.h>
+#include <pango/pangoxft.h>
 #ifdef XINERAMA
 #include <X11/extensions/Xinerama.h>
 #endif /* XINERAMA */
@@ -49,8 +53,15 @@
 #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 ISVISIBLEONTAG(C, T)    ((C->tags & T))
+#define ISVISIBLE(C)            ISVISIBLEONTAG(C, C->mon->tagset[C->mon->seltags])
 #define LENGTH(X)               (sizeof X / sizeof X[0])
+#ifndef MAX
+#define MAX(A, B)		((A) > (B) ? (A) : (B))
+#endif
+#ifndef MIN
+#define MIN(A, B)		((A) < (B) ? (A) : (B))
+#endif
 #define MOUSEMASK               (BUTTONMASK|PointerMotionMask)
 #define WIDTH(X)                ((X)->w + 2 * (X)->bw)
 #define HEIGHT(X)               ((X)->h + 2 * (X)->bw)
@@ -59,7 +70,7 @@
 
 /* enums */
 enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */
-enum { SchemeNorm, SchemeSel }; /* color schemes */
+enum { SchemeNorm, SchemeSel, SchemeStat }; /* color schemes */
 enum { NetSupported, NetWMName, NetWMState, NetWMCheck,
        NetWMFullscreen, NetActiveWindow, NetWMWindowType,
        NetWMWindowTypeDialog, NetClientList, NetLast }; /* EWMH atoms */
@@ -77,7 +88,6 @@ typedef union {
 typedef struct {
 	unsigned int click;
 	unsigned int mask;
-	unsigned int button;
 	void (*func)(const Arg *arg);
 	const Arg arg;
 } Button;
@@ -119,6 +129,7 @@ struct Monitor {
 	int by;               /* bar geometry */
 	int mx, my, mw, mh;   /* screen size */
 	int wx, wy, ww, wh;   /* window area  */
+	int gappx;            /* gaps between windows */
 	unsigned int seltags;
 	unsigned int sellt;
 	unsigned int tagset[2];
@@ -147,8 +158,8 @@ 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 attachaside(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);
@@ -172,7 +183,6 @@ static void focusstack(const Arg *arg);
 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);
@@ -182,7 +192,7 @@ 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 *nexttagged(Client *c);
 static Client *nexttiled(Client *c);
 static void pop(Client *);
 static void propertynotify(XEvent *e);
@@ -190,15 +200,16 @@ 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 runAutostart(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 setgaps(const Arg *arg);
 static void setlayout(const Arg *arg);
 static void setmfact(const Arg *arg);
 static void setup(void);
@@ -233,10 +244,15 @@ 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 void self_restart(const Arg *arg);
+static char *get_dwm_path(void);
+static void spiral(Monitor *mon);
+static void dwindle(Monitor *mon);
+static void fibonacci(Monitor *mon, int s);
 
 /* variables */
 static const char broken[] = "broken";
-static char stext[256];
+static char stext[512];
 static int screen;
 static int sw, sh;           /* X display screen geometry width, height */
 static int bh, blw = 0;      /* bar geometry */
@@ -244,7 +260,6 @@ 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,
@@ -407,52 +422,21 @@ attach(Client *c)
 }
 
 void
-attachstack(Client *c)
-{
-	c->snext = c->mon->stack;
-	c->mon->stack = c;
+attachaside(Client *c) {
+	Client *at = nexttagged(c);
+	if(!at) {
+		attach(c);
+		return;
+ 	}
+	c->next = at->next;
+	at->next = c;
 }
 
 void
-buttonpress(XEvent *e)
+attachstack(Client *c)
 {
-	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 + blw)
-			click = ClkLtSymbol;
-		else if (ev->x > selmon->ww - 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);
+	c->snext = c->mon->stack;
+	c->mon->stack = c;
 }
 
 void
@@ -638,6 +622,7 @@ createmon(void)
 	m->nmaster = nmaster;
 	m->showbar = showbar;
 	m->topbar = topbar;
+	m->gappx = gappx;
 	m->lt[0] = &layouts[0];
 	m->lt[1] = &layouts[1 % LENGTH(layouts)];
 	strncpy(m->ltsymbol, layouts[0].symbol, sizeof m->ltsymbol);
@@ -703,7 +688,7 @@ drawbar(Monitor *m)
 
 	/* 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]);
+		drw_setscheme(drw, scheme[SchemeStat]);
 		sw = TEXTW(stext) - lrpad + 2; /* 2px right padding */
 		drw_text(drw, m->ww - sw, 0, sw, bh, 0, stext, 0);
 	}
@@ -794,7 +779,6 @@ focus(Client *c)
 			seturgent(c, 0);
 		detachstack(c);
 		attachstack(c);
-		grabbuttons(c, 1);
 		XSetWindowBorder(dpy, c->win, scheme[SchemeSel][ColBorder].pixel);
 		setfocus(c);
 	} else {
@@ -925,27 +909,6 @@ gettextprop(Window w, Atom atom, char *text, unsigned int size)
 }
 
 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();
@@ -1057,12 +1020,11 @@ manage(Window w, XWindowAttributes *wa)
 	updatesizehints(c);
 	updatewmhints(c);
 	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);
-	attach(c);
+	attachaside(c);
 	attachstack(c);
 	XChangeProperty(dpy, root, netatom[NetClientList], XA_WINDOW, 32, PropModeAppend,
 		(unsigned char *) &(c->win), 1);
@@ -1132,64 +1094,14 @@ motionnotify(XEvent *e)
 	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 *
+nexttagged(Client *c) {
+	Client *walked = c->mon->clients;
+	for(;
+		walked && (walked->isfloating || !ISVISIBLEONTAG(walked, c->tags));
+		walked = walked->next
+	);
+	return walked;
 }
 
 Client *
@@ -1288,70 +1200,11 @@ resizeclient(Client *c, int x, int y, int w, int h)
 }
 
 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);
+	XWindowChanges wc; drawbar(m);
 	if (!m->sel)
 		return;
 	if (m->sel->isfloating || !m->lt[m->sellt]->arrange)
@@ -1381,6 +1234,13 @@ run(void)
 }
 
 void
+runAutostart(void) {
+	system("cd ~/.scripts/input; ./keyboard");
+	system("picom --config ~/.config/picom/config -b -f");
+	system("cd ~/.scripts/i3blocks/; ./convtodwm &");
+}
+
+void
 scan(void)
 {
 	unsigned int i, num;
@@ -1417,7 +1277,7 @@ sendmon(Client *c, Monitor *m)
 	detachstack(c);
 	c->mon = m;
 	c->tags = m->tagset[m->seltags]; /* assign tags of target monitor */
-	attach(c);
+	attachaside(c);
 	attachstack(c);
 	focus(NULL);
 	arrange(NULL);
@@ -1498,6 +1358,16 @@ setfullscreen(Client *c, int fullscreen)
 }
 
 void
+setgaps(const Arg *arg)
+{
+	if ((arg->i == 0) || (selmon->gappx + arg->i < 0))
+		selmon->gappx = 0;
+	else
+		selmon->gappx += arg->i;
+	arrange(selmon);
+}
+
+void
 setlayout(const Arg *arg)
 {
 	if (!arg || !arg->v || arg->v != selmon->lt[selmon->sellt])
@@ -1683,16 +1553,16 @@ tile(Monitor *m)
 	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++)
+		mw = m->ww - m->gappx;
+	for (i = 0, my = ty = m->gappx, 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);
-			my += HEIGHT(c);
+			h = (m->wh - my) / (MIN(n, m->nmaster) - i) - m->gappx;
+			resize(c, m->wx + m->gappx, m->wy + my, mw - (2*c->bw) - m->gappx, h - (2*c->bw), 0);
+			my += HEIGHT(c) + m->gappx;
 		} 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);
-			ty += HEIGHT(c);
+			h = (m->wh - ty) / (n - i) - m->gappx;
+			resize(c, m->wx + mw + m->gappx, m->wy + ty, m->ww - mw - (2*c->bw) - 2*m->gappx, h - (2*c->bw), 0);
+			ty += HEIGHT(c) + m->gappx;
 		}
 }
 
@@ -1751,7 +1621,6 @@ 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);
@@ -1897,7 +1766,7 @@ updategeom(void)
 					m->clients = c->next;
 					detachstack(c);
 					c->mon = mons;
-					attach(c);
+					attachaside(c);
 					attachstack(c);
 				}
 				if (m == selmon)
@@ -2142,8 +2011,124 @@ main(int argc, char *argv[])
 		die("pledge");
 #endif /* __OpenBSD__ */
 	scan();
+	runAutostart();
 	run();
 	cleanup();
 	XCloseDisplay(dpy);
 	return EXIT_SUCCESS;
 }
+
+static void
+fibonacci(Monitor *mon, int s) {
+	unsigned int i, n, nx, ny, nw, nh;
+	Client *c;
+
+	for(n = 0, c = nexttiled(mon->clients); c; c = nexttiled(c->next), n++);
+	if(n == 0)
+		return;
+	
+	nx = mon->wx;
+	ny = 0;
+	nw = mon->ww;
+	nh = mon->wh;
+	
+	for(i = 0, c = nexttiled(mon->clients); c; c = nexttiled(c->next)) {
+		if((i % 2 && nh / 2 > 2 * c->bw)
+		   || (!(i % 2) && nw / 2 > 2 * c->bw)) {
+			if(i < n - 1) {
+				if(i % 2)
+					nh /= 2;
+				else
+					nw /= 2;
+				if((i % 4) == 2 && !s)
+					nx += nw;
+				else if((i % 4) == 3 && !s)
+					ny += nh;
+			}
+			if((i % 4) == 0) {
+				if(s)
+					ny += nh;
+				else
+					ny -= nh;
+			}
+			else if((i % 4) == 1)
+				nx += nw;
+			else if((i % 4) == 2)
+				ny += nh;
+			else if((i % 4) == 3) {
+				if(s)
+					nx += nw;
+				else
+					nx -= nw;
+			}
+			if(i == 0)
+			{
+				if(n != 1)
+					nw = mon->ww * mon->mfact;
+				ny = mon->wy;
+			}
+			else if(i == 1)
+				nw = mon->ww - nw;
+			i++;
+		}
+		resize(c, nx + mon->gappx, ny + mon->gappx, nw - (2 * c->bw) - 2*mon->gappx, (nh - 2 * c->bw) - 2*mon->gappx, False);
+	}
+}
+
+static void
+dwindle(Monitor *mon) {
+	fibonacci(mon, 1);
+}
+
+static void
+spiral(Monitor *mon) {
+	fibonacci(mon, 0);
+}
+
+static char
+*get_dwm_path(void){
+    struct stat s;
+    int r, length, rate = 42;
+    char *path = NULL;
+
+    if(lstat("/proc/self/exe", &s) == -1){
+        perror("lstat:");
+        return NULL;
+    }
+
+    length = s.st_size + 1 - rate;
+
+    do{
+        length+=rate;
+
+        free(path);
+        path = malloc(sizeof(char) * length);
+
+        if(path == NULL){
+            perror("malloc:");
+            return NULL;
+        }
+
+        r = readlink("/proc/self/exe", path, length);
+
+        if(r == -1){
+            perror("readlink:");
+            return NULL;
+        }
+    }while(r >= length);
+
+    path[r] = '\0';
+
+    return path;
+}
+
+static void 
+self_restart(const Arg *arg) {
+    char *const argv[] = {get_dwm_path(), NULL};
+
+    if(argv[0] == NULL){
+        return;
+    }
+
+    execv(argv[0], argv);
+}
diff --git a/dwm.c_b b/dwm.c_b
@@ -0,0 +1,2013 @@
+/* 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 <errno.h>
+#include <locale.h>
+#include <signal.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <X11/cursorfont.h>
+#include <X11/keysym.h>
+#include <X11/Xatom.h>
+#include <X11/Xlib.h>
+#include <X11/Xproto.h>
+#include <X11/Xutil.h>
+#include <X11/Xft/Xft.h>
+#include <pango/pango.h>
+#include <pango/pangoxft.h>
+#ifdef XINERAMA
+#include <X11/extensions/Xinerama.h>
+#endif /* XINERAMA */
+#include <X11/Xft/Xft.h>
+
+#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 ISVISIBLEONTAG(C, T)    ((C->tags & T))
+#define ISVISIBLE(C)            ISVISIBLEONTAG(C, C->mon->tagset[C->mon->seltags])
+#define LENGTH(X)               (sizeof X / sizeof X[0])
+#ifndef MAX
+#define MAX(A, B)		((A) > (B) ? (A) : (B))
+#endif
+#ifndef MIN
+#define MIN(A, B)		((A) < (B) ? (A) : (B))
+#endif
+#define MOUSEMASK               (BUTTONMASK|PointerMotionMask)
+#define WIDTH(X)                ((X)->w + 2 * (X)->bw)
+#define HEIGHT(X)               ((X)->h + 2 * (X)->bw)
+#define TAGMASK                 ((1 << LENGTH(tags)) - 1)
+#define TEXTW(X)                (drw_fontset_getwidth(drw, (X)) + lrpad)
+
+/* enums */
+enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */
+enum { SchemeNorm, SchemeSel, SchemeStat }; /* 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;
+	void (*func)(const Arg *arg);
+	const Arg arg;
+} Button;
+
+typedef struct Monitor Monitor;
+typedef struct Client Client;
+struct Client {
+	char name[256];
+	float mina, maxa;
+	int x, y, w, h;
+	int oldx, oldy, oldw, oldh;
+	int basew, baseh, incw, inch, maxw, maxh, minw, minh;
+	int bw, oldbw;
+	unsigned int tags;
+	int isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen;
+	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;
+
+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  */
+	int gappx;            /* gaps between windows */
+	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];
+};
+
+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 attachaside(Client *c);
+static void attachstack(Client *c);
+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 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 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 Client *nexttagged(Client *c);
+static Client *nexttiled(Client *c);
+static void pop(Client *);
+static void propertynotify(XEvent *e);
+static void quit(const Arg *arg);
+static Monitor *recttomon(int x, int y, int w, int h);
+static void resize(Client *c, int x, int y, int w, int h, int interact);
+static void resizeclient(Client *c, int x, int y, int w, int h);
+static void restack(Monitor *m);
+static void run(void);
+static void runAutostart(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 setgaps(const Arg *arg);
+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 spawn(const Arg *arg);
+static void tag(const Arg *arg);
+static void tagmon(const Arg *arg);
+static void tile(Monitor *);
+static void togglebar(const Arg *arg);
+static void togglefloating(const Arg *arg);
+static void toggletag(const Arg *arg);
+static void toggleview(const Arg *arg);
+static void unfocus(Client *c, 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 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[512];
+static int screen;
+static int sw, sh;           /* X display screen geometry width, height */
+static int bh, blw = 0;      /* bar geometry */
+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 *) = {
+	[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 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"
+
+/* 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) {
+		/* 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
+attachaside(Client *c) {
+	Client *at = nexttagged(c);
+	if(!at) {
+		attach(c);
+		return;
+ 	}
+	c->next = at->next;
+	at->next = c;
+}
+
+void
+attachstack(Client *c)
+{
+	c->snext = c->mon->stack;
+	c->mon->stack = c;
+}
+
+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]);
+	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;
+
+	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->gappx = gappx;
+	m->lt[0] = &layouts[0];
+	m->lt[1] = &layouts[1 % LENGTH(layouts)];
+	strncpy(m->ltsymbol, layouts[0].symbol, sizeof m->ltsymbol);
+	return m;
+}
+
+void
+destroynotify(XEvent *e)
+{
+	Client *c;
+	XDestroyWindowEvent *ev = &e->xdestroywindow;
+
+	if ((c = wintoclient(ev->window)))
+		unmanage(c, 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, sw = 0;
+	int boxs = drw->fonts->h / 9;
+	int boxw = drw->fonts->h / 6 + 2;
+	unsigned int i, occ = 0, urg = 0;
+	Client *c;
+
+	/* 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[SchemeStat]);
+		sw = TEXTW(stext) - lrpad + 2; /* 2px right padding */
+		drw_text(drw, m->ww - sw, 0, sw, bh, 0, stext, 0);
+	}
+
+	for (c = m->clients; c; c = c->next) {
+		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 = blw = 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 - sw - 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);
+		}
+	}
+	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);
+		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);
+}
+
+void
+focusstack(const Arg *arg)
+{
+	Client *c = NULL, *i;
+
+	if (!selmon->sel)
+		return;
+	if (arg->i > 0) {
+		for (c = selmon->sel->next; c && !ISVISIBLE(c); c = c->next);
+		if (!c)
+			for (c = selmon->clients; c && !ISVISIBLE(c); c = c->next);
+	} else {
+		for (i = selmon->clients; i != selmon->sel; i = i->next)
+			if (ISVISIBLE(i))
+				c = i;
+		if (!c)
+			for (; i; i = i->next)
+				if (ISVISIBLE(i))
+					c = i;
+	}
+	if (c) {
+		focus(c);
+		restack(selmon);
+	}
+}
+
+Atom
+getatomprop(Client *c, Atom prop)
+{
+	int di;
+	unsigned long dl;
+	unsigned char *p = NULL;
+	Atom da, atom = None;
+
+	if (XGetWindowProperty(dpy, c->win, prop, 0L, sizeof atom, False, XA_ATOM,
+		&da, &di, &dl, &dl, &p) == Success && p) {
+		atom = *(Atom *)p;
+		XFree(p);
+	}
+	return atom;
+}
+
+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
+grabkeys(void)
+{
+	updatenumlockmask();
+	{
+		unsigned int i, j;
+		unsigned int modifiers[] = { 0, LockMask, numlockmask, numlockmask|LockMask };
+		KeyCode code;
+
+		XUngrabKey(dpy, AnyKey, AnyModifier, root);
+		for (i = 0; i < LENGTH(keys); i++)
+			if ((code = XKeysymToKeycode(dpy, keys[i].keysym)))
+				for (j = 0; j < LENGTH(modifiers); j++)
+					XGrabKey(dpy, code, keys[i].mod | modifiers[j], root,
+						True, GrabModeAsync, GrabModeAsync);
+	}
+}
+
+void
+incnmaster(const Arg *arg)
+{
+	selmon->nmaster = MAX(selmon->nmaster + arg->i, 0);
+	arrange(selmon);
+}
+
+#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->mx + c->mon->mw)
+		c->x = c->mon->mx + c->mon->mw - WIDTH(c);
+	if (c->y + HEIGHT(c) > c->mon->my + c->mon->mh)
+		c->y = c->mon->my + c->mon->mh - HEIGHT(c);
+	c->x = MAX(c->x, c->mon->mx);
+	/* only fix client y-offset, if the client center might cover the bar */
+	c->y = MAX(c->y, ((c->mon->by == c->mon->my) && (c->x + (c->w / 2) >= c->mon->wx)
+		&& (c->x + (c->w / 2) < c->mon->wx + c->mon->ww)) ? bh : c->mon->my);
+	c->bw = borderpx;
+
+	wc.border_width = c->bw;
+	XConfigureWindow(dpy, w, CWBorderWidth, &wc);
+	XSetWindowBorder(dpy, w, scheme[SchemeNorm][ColBorder].pixel);
+	configure(c); /* propagates border_width, if size doesn't change */
+	updatewindowtype(c);
+	updatesizehints(c);
+	updatewmhints(c);
+	XSelectInput(dpy, w, EnterWindowMask|FocusChangeMask|PropertyChangeMask|StructureNotifyMask);
+	if (!c->isfloating)
+		c->isfloating = c->oldstate = trans != None || c->isfixed;
+	if (c->isfloating)
+		XRaiseWindow(dpy, c->win);
+	attachaside(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))
+		return;
+	if (wa.override_redirect)
+		return;
+	if (!wintoclient(ev->window))
+		manage(ev->window, &wa);
+}
+
+void
+monocle(Monitor *m)
+{
+	unsigned int n = 0;
+	Client *c;
+
+	for (c = m->clients; c; c = c->next)
+		if (ISVISIBLE(c))
+			n++;
+	if (n > 0) /* override layout symbol */
+		snprintf(m->ltsymbol, sizeof m->ltsymbol, "[%d]", n);
+	for (c = nexttiled(m->clients); c; c = nexttiled(c->next))
+		resize(c, m->wx, m->wy, m->ww - 2 * c->bw, m->wh - 2 * c->bw, 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;
+}
+
+Client *
+nexttagged(Client *c) {
+	Client *walked = c->mon->clients;
+	for(;
+		walked && (walked->isfloating || !ISVISIBLEONTAG(walked, c->tags));
+		walked = walked->next
+	);
+	return walked;
+}
+
+Client *
+nexttiled(Client *c)
+{
+	for (; c && (c->isfloating || !ISVISIBLE(c)); c = c->next);
+	return c;
+}
+
+void
+pop(Client *c)
+{
+	detach(c);
+	attach(c);
+	focus(c);
+	arrange(c->mon);
+}
+
+void
+propertynotify(XEvent *e)
+{
+	Client *c;
+	Window trans;
+	XPropertyEvent *ev = &e->xproperty;
+
+	if ((ev->window == root) && (ev->atom == XA_WM_NAME))
+		updatestatus();
+	else if (ev->state == PropertyDelete)
+		return; /* ignore */
+	else if ((c = wintoclient(ev->window))) {
+		switch(ev->atom) {
+		default: break;
+		case XA_WM_TRANSIENT_FOR:
+			if (!c->isfloating && (XGetTransientForHint(dpy, c->win, &trans)) &&
+				(c->isfloating = (wintoclient(trans)) != NULL))
+				arrange(c->mon);
+			break;
+		case XA_WM_NORMAL_HINTS:
+			updatesizehints(c);
+			break;
+		case XA_WM_HINTS:
+			updatewmhints(c);
+			drawbars();
+			break;
+		}
+		if (ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
+			updatetitle(c);
+			if (c == c->mon->sel)
+				drawbar(c->mon);
+		}
+		if (ev->atom == netatom[NetWMWindowType])
+			updatewindowtype(c);
+	}
+}
+
+void
+quit(const Arg *arg)
+{
+	running = 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;
+
+	c->oldx = c->x; c->x = wc.x = x;
+	c->oldy = c->y; c->y = wc.y = y;
+	c->oldw = c->w; c->w = wc.width = w;
+	c->oldh = c->h; c->h = wc.height = h;
+	wc.border_width = c->bw;
+	XConfigureWindow(dpy, c->win, CWX|CWY|CWWidth|CWHeight|CWBorderWidth, &wc);
+	configure(c);
+	XSync(dpy, False);
+}
+
+void
+restack(Monitor *m)
+{
+	Client *c;
+	XEvent ev;
+	XWindowChanges wc; drawbar(m);
+	if (!m->sel)
+		return;
+	if (m->sel->isfloating || !m->lt[m->sellt]->arrange)
+		XRaiseWindow(dpy, m->sel->win);
+	if (m->lt[m->sellt]->arrange) {
+		wc.stack_mode = Below;
+		wc.sibling = m->barwin;
+		for (c = m->stack; c; c = c->snext)
+			if (!c->isfloating && ISVISIBLE(c)) {
+				XConfigureWindow(dpy, c->win, CWSibling|CWStackMode, &wc);
+				wc.sibling = c->win;
+			}
+	}
+	XSync(dpy, False);
+	while (XCheckMaskEvent(dpy, EnterWindowMask, &ev));
+}
+
+void
+run(void)
+{
+	XEvent ev;
+	/* main event loop */
+	XSync(dpy, False);
+	while (running && !XNextEvent(dpy, &ev))
+		if (handler[ev.type])
+			handler[ev.type](&ev); /* call handler */
+}
+
+void
+runAutostart(void) {
+	system("cd ~/.scripts/input; ./keyboard");
+	system("picom --config ~/.config/picom/config -b -f");
+	system("cd ~/.scripts/i3blocks/; ./convtodwm &");
+}
+
+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 */
+	attachaside(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
+setgaps(const Arg *arg)
+{
+	if ((arg->i == 0) || (selmon->gappx + arg->i < 0))
+		selmon->gappx = 0;
+	else
+		selmon->gappx += arg->i;
+	arrange(selmon);
+}
+
+void
+setlayout(const Arg *arg)
+{
+	if (!arg || !arg->v || arg->v != selmon->lt[selmon->sellt])
+		selmon->sellt ^= 1;
+	if (arg && arg->v)
+		selmon->lt[selmon->sellt] = (Layout *)arg->v;
+	strncpy(selmon->ltsymbol, selmon->lt[selmon->sellt]->symbol, sizeof selmon->ltsymbol);
+	if (selmon->sel)
+		arrange(selmon);
+	else
+		drawbar(selmon);
+}
+
+/* arg > 1.0 will set mfact 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 < 0.1 || f > 0.9)
+		return;
+	selmon->mfact = f;
+	arrange(selmon);
+}
+
+void
+setup(void)
+{
+	int i;
+	XSetWindowAttributes wa;
+	Atom utf8string;
+
+	/* clean up any zombies immediately */
+	sigchld(0);
+
+	/* 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
+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);
+		fprintf(stderr, "dwm: execvp %s", ((char **)arg->v)[0]);
+		perror(" failed");
+		exit(EXIT_SUCCESS);
+	}
+}
+
+void
+tag(const Arg *arg)
+{
+	if (selmon->sel && arg->ui & TAGMASK) {
+		selmon->sel->tags = arg->ui & TAGMASK;
+		focus(NULL);
+		arrange(selmon);
+	}
+}
+
+void
+tagmon(const Arg *arg)
+{
+	if (!selmon->sel || !mons->next)
+		return;
+	sendmon(selmon->sel, dirtomon(arg->i));
+}
+
+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 - m->gappx;
+	for (i = 0, my = ty = m->gappx, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
+		if (i < m->nmaster) {
+			h = (m->wh - my) / (MIN(n, m->nmaster) - i) - m->gappx;
+			resize(c, m->wx + m->gappx, m->wy + my, mw - (2*c->bw) - m->gappx, h - (2*c->bw), 0);
+			my += HEIGHT(c) + m->gappx;
+		} else {
+			h = (m->wh - ty) / (n - i) - m->gappx;
+			resize(c, m->wx + mw + m->gappx, m->wy + ty, m->ww - mw - (2*c->bw) - 2*m->gappx, h - (2*c->bw), 0);
+			ty += HEIGHT(c) + m->gappx;
+		}
+}
+
+void
+togglebar(const Arg *arg)
+{
+	selmon->showbar = !selmon->showbar;
+	updatebarpos(selmon);
+	XMoveResizeWindow(dpy, selmon->barwin, selmon->wx, selmon->by, selmon->ww, bh);
+	arrange(selmon);
+}
+
+void
+togglefloating(const Arg *arg)
+{
+	if (!selmon->sel)
+		return;
+	if (selmon->sel->isfullscreen) /* no support for fullscreen windows */
+		return;
+	selmon->sel->isfloating = !selmon->sel->isfloating || selmon->sel->isfixed;
+	if (selmon->sel->isfloating)
+		resize(selmon->sel, selmon->sel->x, selmon->sel->y,
+			selmon->sel->w, selmon->sel->h, 0);
+	arrange(selmon);
+}
+
+void
+toggletag(const Arg *arg)
+{
+	unsigned int newtags;
+
+	if (!selmon->sel)
+		return;
+	newtags = selmon->sel->tags ^ (arg->ui & TAGMASK);
+	if (newtags) {
+		selmon->sel->tags = newtags;
+		focus(NULL);
+		arrange(selmon);
+	}
+}
+
+void
+toggleview(const Arg *arg)
+{
+	unsigned int newtagset = selmon->tagset[selmon->seltags] ^ (arg->ui & TAGMASK);
+
+	if (newtagset) {
+		selmon->tagset[selmon->seltags] = newtagset;
+		focus(NULL);
+		arrange(selmon);
+	}
+}
+
+void
+unfocus(Client *c, int setfocus)
+{
+	if (!c)
+		return;
+	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);
+		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;
+		if (n <= nn) { /* new monitors available */
+			for (i = 0; i < (nn - n); 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);
+				}
+		} else { /* less monitors available nn < n */
+			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;
+					attachaside(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);
+}
+
+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 (wmh->flags & InputHint)
+			c->neverfocus = !wmh->input;
+		else
+			c->neverfocus = 0;
+		XFree(wmh);
+	}
+}
+
+void
+view(const Arg *arg)
+{
+	if ((arg->ui & TAGMASK) == selmon->tagset[selmon->seltags])
+		return;
+	selmon->seltags ^= 1; /* toggle sel tagset */
+	if (arg->ui & TAGMASK)
+		selmon->tagset[selmon->seltags] = arg->ui & TAGMASK;
+	focus(NULL);
+	arrange(selmon);
+}
+
+Client *
+wintoclient(Window w)
+{
+	Client *c;
+	Monitor *m;
+
+	for (m = mons; m; m = m->next)
+		for (c = m->clients; c; c = c->next)
+			if (c->win == w)
+				return c;
+	return NULL;
+}
+
+Monitor *
+wintomon(Window w)
+{
+	int x, y;
+	Client *c;
+	Monitor *m;
+
+	if (w == root && getrootptr(&x, &y))
+		return recttomon(x, y, 1, 1);
+	for (m = mons; m; m = m->next)
+		if (w == m->barwin)
+			return m;
+	if ((c = wintoclient(w)))
+		return c->mon;
+	return selmon;
+}
+
+/* There's no way to check accesses to destroyed windows, thus those cases are
+ * ignored (especially on UnmapNotify's). Other types of errors call Xlibs
+ * default error handler, which may call exit. */
+int
+xerror(Display *dpy, XErrorEvent *ee)
+{
+	if (ee->error_code == BadWindow
+	|| (ee->request_code == X_SetInputFocus && ee->error_code == BadMatch)
+	|| (ee->request_code == X_PolyText8 && ee->error_code == BadDrawable)
+	|| (ee->request_code == X_PolyFillRectangle && ee->error_code == BadDrawable)
+	|| (ee->request_code == X_PolySegment && ee->error_code == BadDrawable)
+	|| (ee->request_code == X_ConfigureWindow && ee->error_code == BadMatch)
+	|| (ee->request_code == X_GrabButton && ee->error_code == BadAccess)
+	|| (ee->request_code == X_GrabKey && ee->error_code == BadAccess)
+	|| (ee->request_code == X_CopyArea && ee->error_code == BadDrawable))
+		return 0;
+	fprintf(stderr, "dwm: fatal error: request code=%d, error code=%d\n",
+		ee->request_code, ee->error_code);
+	return xerrorxlib(dpy, ee); /* may call exit */
+}
+
+int
+xerrordummy(Display *dpy, XErrorEvent *ee)
+{
+	return 0;
+}
+
+/* Startup Error handler to check if another window manager
+ * is already running. */
+int
+xerrorstart(Display *dpy, XErrorEvent *ee)
+{
+	die("dwm: another window manager is already running");
+	return -1;
+}
+
+void
+zoom(const Arg *arg)
+{
+	Client *c = selmon->sel;
+
+	if (!selmon->lt[selmon->sellt]->arrange
+	|| (selmon->sel && selmon->sel->isfloating))
+		return;
+	if (c == nexttiled(selmon->clients))
+		if (!c || !(c = nexttiled(c->next)))
+			return;
+	pop(c);
+}
+
+int
+main(int argc, char *argv[])
+{
+	if (argc == 2 && !strcmp("-v", argv[1]))
+		die("dwm-"VERSION);
+	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();
+	runAutostart();
+	run();
+	cleanup();
+	XCloseDisplay(dpy);
+	return EXIT_SUCCESS;
+}