rm layoutmenu

.dwm/layoutmenu.sh

@@ -1,19 +0,0 @@
-#!/bin/sh
-
-cat <<EOF | xmenu
-[]= tile				0
-[M] monocle				1
-[@] spiral				2
-[\\ dwindle	        		3
-TTT bstack				4
-H[] deck				5
-=== bstackhoriz             		6 
-HHH grid				7
-GNG nrowgrid                		8 
---- horizgrid               		9 
-::: gaplessgrid             		10
-|M| centeredmaster			11
->M> centeredfloatMaster   		12
-><> floating     			13
-EOF
-

.gitignore

@@ -1,4 +1,5 @@
 chadwm/dwm 
 chadwm/config.h 
 chadwm/*.o
+chadwm/*.orig
 chadwm/*.rej

README.md

@@ -17,14 +17,12 @@ https://user-images.githubusercontent.com/59060246/128050994-17f46934-6604-4430-
 # Requirements
 
 - xsetroot package ( status2d uses this to add colors on dwmbar)
-- xmenu (for layoutmenu)
 - JetbrainsMono Nerd Font (or any nerd font) and Material design icon font
 
 # Setup 
 
 - Put the .dwm folder in ~/
 - chmod +x all scripts in .dwm folder
-- Put layoutmenu.sh in your PATH 
 - copy the stuff from fonts folder to your ~/.local/share/fonts ( this is for material design icon font )
 - change sid ( my username ) to yours in config.def.h
 - cd into chadwm and sudo make install
@@ -46,7 +44,6 @@ https://user-images.githubusercontent.com/59060246/128050994-17f46934-6604-4430-
 - fibonacii
 - gaplessgrid
 - horizgrid
-- layoutmenu 
 - movestack 
 - vanity gaps
 - colorful tags

chadwm/config.def.h

@@ -123,7 +123,6 @@ static char dmenumon[2] = "0"; /* component of dmenucmd, manipulated in spawn()
 static const char *dmenucmd[] = { "dmenu_run", NULL };
 static const char *termcmd[]  = {  "st", NULL }; // change this to your term
 static const char *rofi[] = {"rofi", "-show", "drun", NULL };
-static const char *layoutmenu_cmd = "/home/sid/.dwm/layoutmenu.sh";
 static const char *xi[] = {"xbacklight", "-inc", "7", NULL};
 static const char *xd[] = {"xbacklight", "-dec", "7", NULL};
 
@@ -224,7 +223,6 @@ static Button buttons[] = {
     /* click                event mask      button          function        argument */
     { ClkLtSymbol,          0,              Button1,        setlayout,      {0} },
     { ClkLtSymbol,          0,              Button3,        setlayout,      {.v = &layouts[2]} },
-    { ClkLtSymbol,          0,              Button3,        layoutmenu,     {0} },
     { ClkWinTitle,          0,              Button2,        zoom,           {0} },
     { ClkStatusText,        0,              Button2,        spawn,          {.v = termcmd } },
 

chadwm/dwm.c

@@ -259,7 +259,6 @@ static void hide(Client *c);
 static void incnmaster(const Arg *arg);
 static void keypress(XEvent *e);
 static void killclient(const Arg *arg);
-static void layoutmenu(const Arg *arg);
 static void manage(Window w, XWindowAttributes *wa);
 static void mappingnotify(XEvent *e);
 static void maprequest(XEvent *e);
@@ -1869,23 +1868,6 @@ void killclient(const Arg *arg) {
   }
 }
 
-void layoutmenu(const Arg *arg) {
-  FILE *p;
-  char c[3], *s;
-  int i;
-
-  if (!(p = popen(layoutmenu_cmd, "r")))
-    return;
-  s = fgets(c, sizeof(c), p);
-  pclose(p);
-
-  if (!s || *s == '\0' || c == '\0')
-    return;
-
-  i = atoi(c);
-  setlayout(&((Arg){.v = &layouts[i]}));
-}
-
 void manage(Window w, XWindowAttributes *wa) {
   Client *c, *t = NULL;
   Window trans = None;

chadwm/dwm.c.orig

@@ -1,3614 +0,0 @@
-/* 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 <X11/Xatom.h>
-#include <X11/Xlib.h>
-#include <X11/Xproto.h>
-#include <X11/Xutil.h>
-#include <X11/cursorfont.h>
-#include <X11/keysym.h>
-#include <errno.h>
-#include <locale.h>
-#include <signal.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <unistd.h>
-#ifdef XINERAMA
-#include <X11/extensions/Xinerama.h>
-#endif /* XINERAMA */
-#include <X11/Xft/Xft.h>
-#include <Imlib2.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 INTERSECTC(x,y,w,h,z)   (MAX(0, MIN((x)+(w),(z)->x+(z)->w) - MAX((x),(z)->x)) \
-                               * MAX(0, MIN((y)+(h),(z)->y+(z)->h) - MAX((y),(z)->y)))
-#define ISVISIBLE(C) ((C->tags & C->mon->tagset[C->mon->seltags]))
-#define HIDDEN(C)               ((getstate(C->win) == IconicState))
-#define LENGTH(X) (sizeof X / sizeof X[0])
-#define MOUSEMASK (BUTTONMASK | PointerMotionMask)
-#define WIDTH(X) ((X)->w + 2 * (X)->bw)
-#define HEIGHT(X) ((X)->h + 2 * (X)->bw)
-#define TAGMASK ((1 << LENGTH(tags)) - 1)
-#define TAGSLENGTH              (LENGTH(tags))
-#define TEXTW(X) (drw_fontset_getwidth(drw, (X)) + lrpad)
-#define MAXTABS 50
-
-#define SYSTEM_TRAY_REQUEST_DOCK 0
-
-/* XEMBED messages */
-#define XEMBED_EMBEDDED_NOTIFY 0
-#define XEMBED_WINDOW_ACTIVATE 1
-#define XEMBED_FOCUS_IN 4
-#define XEMBED_MODALITY_ON 10
-
-#define XEMBED_MAPPED (1 << 0)
-#define XEMBED_WINDOW_ACTIVATE 1
-#define XEMBED_WINDOW_DEACTIVATE 2
-
-#define VERSION_MAJOR 0
-#define VERSION_MINOR 0
-#define XEMBED_EMBEDDED_VERSION (VERSION_MAJOR << 16) | VERSION_MINOR
-
-/* enums */
-enum {
-  CurNormal,
-  CurResize,
-  CurMove,
-  CurResizeHorzArrow,
-  CurResizeVertArrow,
-  CurLast
-}; /* cursor */
-enum {
-  SchemeNorm,
-  SchemeSel,
-  SchemeTag,
-  SchemeTag1,
-  SchemeTag2,
-  SchemeTag3,
-  SchemeTag4,
-  SchemeTag5,
-  SchemeLayout,
-  TabSel,
-  TabNorm,
-  SchemeBtnPrev,
-  SchemeBtnNext,
-  SchemeBtnClose
-}; /* color schemes */
-enum {
-  NetSupported,
-  NetWMName,
-  NetWMState,
-  NetWMCheck,
-  NetSystemTray,
-  NetSystemTrayOP,
-  NetSystemTrayOrientation,
-  NetSystemTrayOrientationHorz,
-  NetWMFullscreen,
-  NetActiveWindow,
-  NetWMWindowType,
-  NetWMWindowTypeDialog,
-  NetClientList,
-  NetDesktopNames,
-  NetDesktopViewport,
-  NetNumberOfDesktops,
-  NetCurrentDesktop,
-  NetLast
-};                                           /* EWMH atoms */
-enum { Manager, Xembed, XembedInfo, XLast }; /* Xembed atoms */
-enum {
-  WMProtocols,
-  WMDelete,
-  WMState,
-  WMTakeFocus,
-  WMLast
-}; /* default atoms */
-enum {
-  ClkTagBar,
-  ClkTabBar,
-  ClkTabPrev,
-  ClkTabNext,
-  ClkTabClose,
-  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;
-  float cfact;
-  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, iscentered, isfloating, isurgent, neverfocus, oldstate,
-      isfullscreen;
-	int beingmoved;
-  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 {
-  const char *class;
-  const char *instance;
-  const char *title;
-  unsigned int tags;
-  int iscentered;
-  int isfloating;
-  int monitor;
-} Rule;
-
-typedef struct Systray Systray;
-struct Systray {
-  Window win;
-  Client *icons;
-};
-
-/* 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 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 cyclelayout(const Arg *arg);
-static void destroynotify(XEvent *e);
-static void detach(Client *c);
-static void detachstack(Client *c);
-static Monitor *dirtomon(int dir);
-static void dragmfact(const Arg *arg);
-static void dragcfact(const Arg *arg);
-static void drawbar(Monitor *m);
-static void drawbars(void);
-static int drawstatusbar(Monitor *m, int bh, char *text);
-static void drawtab(Monitor *m);
-static void drawtabs(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 void focuswin(const Arg *arg);
-static Atom getatomprop(Client *c, Atom prop);
-static int getrootptr(int *x, int *y);
-static long getstate(Window w);
-static unsigned int getsystraywidth();
-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 hide(Client *c);
-static void incnmaster(const Arg *arg);
-static void keypress(XEvent *e);
-static void killclient(const Arg *arg);
-static void layoutmenu(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 void moveorplace(const Arg *arg);
-static Client *nexttiled(Client *c);
-static void placemouse(const Arg *arg);
-static void pop(Client *);
-static void propertynotify(XEvent *e);
-static void quit(const Arg *arg);
-static Client *recttoclient(int x, int y, int w, int h);
-static Monitor *recttomon(int x, int y, int w, int h);
-static void removesystrayicon(Client *i);
-static void resize(Client *c, int x, int y, int w, int h, int interact);
-static void resizebarwin(Monitor *m);
-static void resizeclient(Client *c, int x, int y, int w, int h);
-static void resizemouse(const Arg *arg);
-static void resizerequest(XEvent *e);
-static void restack(Monitor *m);
-static void run(void);
-static void scan(void);
-static int sendevent(Window w, Atom proto, int m, long d0, long d1, long d2,
-                     long d3, long d4);
-static void sendmon(Client *c, Monitor *m);
-static void setborderpx(const Arg *arg);
-static void setclientstate(Client *c, long state);
-static void setcurrentdesktop(void);
-static void setdesktopnames(void);
-static void setfocus(Client *c);
-static void setfullscreen(Client *c, int fullscreen);
-static void setlayout(const Arg *arg);
-static void setcfact(const Arg *arg);
-static void setmfact(const Arg *arg);
-static void setnumdesktops(void);
-static void setup(void);
-static void setviewport(void);
-static void seturgent(Client *c, int urg);
-static void show(Client *c);
-static void showhide(Client *c);
-static void showtagpreview(int tag);
-static void sigchld(int unused);
-static void sighup(int unused);
-static void sigterm(int unused);
-static void spawn(const Arg *arg);
-static void switchtag(void);
-static Monitor *systraytomon(Monitor *m);
-static void tabmode(const Arg *arg);
-static void tag(const Arg *arg);
-static void tagmon(const Arg *arg);
-static void togglebar(const Arg *arg);
-static void togglefloating(const Arg *arg);
-static void togglefullscr(const Arg *arg);
-static void toggletag(const Arg *arg);
-static void toggleview(const Arg *arg);
-static void hidewin(const Arg *arg);
-static void restorewin(const Arg *arg);
-static void unfocus(Client *c, int setfocus);
-static void unmanage(Client *c, int destroyed);
-static void unmapnotify(XEvent *e);
-static void updatecurrentdesktop(void);
-static void updatebarpos(Monitor *m);
-static void updatebars(void);
-static void updatepreview(void);
-static void updateclientlist(void);
-static int updategeom(void);
-static void updatenumlockmask(void);
-static void updatesizehints(Client *c);
-static void updatestatus(void);
-static void updatesystray(void);
-static void updatesystrayicongeom(Client *i, int w, int h);
-static void updatesystrayiconstate(Client *i, XPropertyEvent *ev);
-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 Client *wintosystrayicon(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 Systray *systray = NULL;
-static const char broken[] = "broken";
-static char stext[1024];
-static int screen;
-static int sw, sh;      /* X display screen geometry width, height */
-static int bh, blw = 0; /* bar geometry */
-static int th = 0;      /* tab 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 *) = {
-    [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,
-    [ResizeRequest] = resizerequest,
-    [UnmapNotify] = unmapnotify};
-static Atom wmatom[WMLast], netatom[NetLast], xatom[XLast];
-static int restart = 0;
-static int running = 1;
-static Cur *cursor[CurLast];
-static Clr **scheme, clrborder;
-static Display *dpy;
-static Drw *drw;
-static Monitor *mons, *selmon;
-static Window root, wmcheckwin;
-
-#define hiddenWinStackMax 100
-static int hiddenWinStackTop = -1;
-static Client* hiddenWinStack[hiddenWinStackMax];
-
-/* configuration, allows nested code to access above variables */
-#include "config.h"
-
-struct Monitor {
-  char ltsymbol[16];
-  float mfact;
-  int nmaster;
-  int num;
-  int by;             /* bar geometry */
-  int ty;             /* tab bar geometry */
-  int mx, my, mw, mh; /* screen size */
-  int wx, wy, ww, wh; /* window area  */
-  int gappih;         /* horizontal gap between windows */
-  int gappiv;         /* vertical gap between windows */
-  int gappoh;         /* horizontal outer gaps */
-  int gappov;         /* vertical outer gaps */
-  unsigned int borderpx;
-  unsigned int seltags;
-  unsigned int sellt;
-  unsigned int tagset[2];
-  unsigned int colorfultag;
-  int showbar, showtab;
-  int topbar, toptab;
-  Client *clients;
-  Client *sel;
-  Client *stack;
-  Monitor *next;
-  Window barwin;
-  Window tabwin;
-  Window tagwin;
-  Pixmap tagmap[LENGTH(tags)];
-  int previewshow;
-  int ntabs;
-  int tab_widths[MAXTABS];
-  int tab_btn_w[3];
-  const Layout *lt[2];
-};
-
-#include "vanitygaps.c"
-#include "movestack.c"
-#include "tatami.c"
-
-/* 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->iscentered = 0;
-  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->iscentered = r->iscentered;
-      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) {
-  updatebarpos(m);
-  updatesystray();
-  XMoveResizeWindow(dpy, m->tabwin, m->wx + m->gappov, m->ty, m->ww - 2 * m->gappov, th);
-  XMoveWindow(dpy, m->tagwin, m->wx + m->gappov, m->by + (m->topbar ? (bh + m->gappoh) : (- (m->mh / scalepreview) - m->gappoh)));
-  strncpy(m->ltsymbol, m->lt[m->sellt]->symbol, sizeof m->ltsymbol);
-  if (m->lt[m->sellt]->arrange)
-    m->lt[m->sellt]->arrange(m);
-}
-
-void attach(Client *c) {
-  c->next = c->mon->clients;
-  c->mon->clients = c;
-}
-
-void attachstack(Client *c) {
-  c->snext = c->mon->stack;
-  c->mon->stack = c;
-}
-
-void buttonpress(XEvent *e) {
-  unsigned int i, x, click;
-  int loop;
-  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) {
-    	if (selmon->previewshow) {
-		XUnmapWindow(dpy, selmon->tagwin);
-			selmon->previewshow = 0;
-	}
-    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) - getsystraywidth())
-      click = ClkStatusText;
-    else
-      click = ClkWinTitle;
-    	} 
-	if(ev->window == selmon->tabwin) {
-		i = 0; x = 0;
-		for(c = selmon->clients; c; c = c->next){
-			if(!ISVISIBLE(c)) continue;
-			x += selmon->tab_widths[i];
-			if (ev->x > x)
-				++i;
-			else
-				break;
-			if(i >= m->ntabs) break;
-		}
-		if(c && ev->x <= x) {
-			click = ClkTabBar;
-			arg.ui = i;
-		} else {
-                        x = selmon->ww - 2 * m->gappov;
-			for (loop = 2; loop >= 0; loop--) {
-				x -= selmon->tab_btn_w[loop];
-				if (ev->x > x)
-					break;
-			}
-                        if (ev->x >= x)
-			      click = ClkTabPrev + loop;
-		}
-	}
-	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 || click == ClkTabBar) && 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);
-  if (showsystray) {
-    XUnmapWindow(dpy, systray->win);
-    XDestroyWindow(dpy, systray->win);
-    free(systray);
-  }
-  for (i = 0; i < CurLast; i++)
-    drw_cur_free(drw, cursor[i]);
-  for (i = 0; i < LENGTH(colors) + 1; 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;
-  size_t i;
-
-  if (mon == mons)
-    mons = mons->next;
-  else {
-    for (m = mons; m && m->next != mon; m = m->next)
-      ;
-    m->next = mon->next;
-  }
-  for (i = 0; i < LENGTH(tags); i++) {
-       if (mon->tagmap[i])
-	         XFreePixmap(dpy, mon->tagmap[i]);
-  }
-  XUnmapWindow(dpy, mon->barwin);
-  XDestroyWindow(dpy, mon->barwin);
-  XUnmapWindow(dpy, mon->tabwin);
-  XDestroyWindow(dpy, mon->tabwin);
-  XUnmapWindow(dpy, mon->tagwin);
-  XDestroyWindow(dpy, mon->tagwin);
-  free(mon);
-}
-
-void clientmessage(XEvent *e) {
-  XWindowAttributes wa;
-  XSetWindowAttributes swa;
-  XClientMessageEvent *cme = &e->xclient;
-  Client *c = wintoclient(cme->window);
-
-  if (showsystray && cme->window == systray->win &&
-      cme->message_type == netatom[NetSystemTrayOP]) {
-    /* add systray icons */
-    if (cme->data.l[1] == SYSTEM_TRAY_REQUEST_DOCK) {
-      if (!(c = (Client *)calloc(1, sizeof(Client))))
-        die("fatal: could not malloc() %u bytes\n", sizeof(Client));
-      if (!(c->win = cme->data.l[2])) {
-        free(c);
-        return;
-      }
-      c->mon = selmon;
-      c->next = systray->icons;
-      systray->icons = c;
-      if (!XGetWindowAttributes(dpy, c->win, &wa)) {
-        /* use sane defaults */
-        wa.width = bh;
-        wa.height = bh;
-        wa.border_width = 0;
-      }
-      c->x = c->oldx = c->y = c->oldy = 0;
-      c->w = c->oldw = wa.width;
-      c->h = c->oldh = wa.height;
-      c->oldbw = wa.border_width;
-      c->bw = 0;
-      c->isfloating = True;
-      /* reuse tags field as mapped status */
-      c->tags = 1;
-      updatesizehints(c);
-      updatesystrayicongeom(c, wa.width, wa.height);
-      XAddToSaveSet(dpy, c->win);
-      XSelectInput(dpy, c->win,
-                   StructureNotifyMask | PropertyChangeMask |
-                       ResizeRedirectMask);
-      XClassHint ch = {"dwmsystray", "dwmsystray"};
-      XSetClassHint(dpy, c->win, &ch);
-      XReparentWindow(dpy, c->win, systray->win, 0, 0);
-      /* use parents background color */
-      swa.background_pixel = scheme[SchemeNorm][ColBg].pixel;
-      XChangeWindowAttributes(dpy, c->win, CWBackPixel, &swa);
-      sendevent(c->win, netatom[Xembed], StructureNotifyMask, CurrentTime,
-                XEMBED_EMBEDDED_NOTIFY, 0, systray->win,
-                XEMBED_EMBEDDED_VERSION);
-      /* FIXME not sure if I have to send these events, too */
-      sendevent(c->win, netatom[Xembed], StructureNotifyMask, CurrentTime,
-                XEMBED_FOCUS_IN, 0, systray->win, XEMBED_EMBEDDED_VERSION);
-      sendevent(c->win, netatom[Xembed], StructureNotifyMask, CurrentTime,
-                XEMBED_WINDOW_ACTIVATE, 0, systray->win,
-                XEMBED_EMBEDDED_VERSION);
-      sendevent(c->win, netatom[Xembed], StructureNotifyMask, CurrentTime,
-                XEMBED_MODALITY_ON, 0, systray->win, XEMBED_EMBEDDED_VERSION);
-      XSync(dpy, False);
-      resizebarwin(selmon);
-      updatesystray();
-      setclientstate(c, NormalState);
-    }
-    return;
-  }
-  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);
-        resizebarwin(m);
-      }
-      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;
-  size_t i;
-
-  m = ecalloc(1, sizeof(Monitor));
-  m->tagset[0] = m->tagset[1] = 1;
-  m->mfact = mfact;
-  m->nmaster = nmaster;
-  m->showbar = showbar;
-  m->showtab = showtab;
-  m->topbar = topbar;
-  m->toptab = toptab;
-  m->ntabs = 0;
-  m->colorfultag = colorfultag ? colorfultag : 0;
-  m->gappih = gappih;
-  m->gappiv = gappiv;
-  m->gappoh = gappoh;
-  m->gappov = gappov;
-  m->borderpx = borderpx;
-  m->lt[0] = &layouts[0];
-  m->lt[1] = &layouts[1 % LENGTH(layouts)];
-  for (i = 0; i < LENGTH(tags); i++)
-	  m->tagmap[i] = 0;
-  m->previewshow = 0;
-  strncpy(m->ltsymbol, layouts[0].symbol, sizeof m->ltsymbol);
-  return m;
-}
-
-void cyclelayout(const Arg *arg) {
-  Layout *l;
-  for (l = (Layout *)layouts; l != selmon->lt[selmon->sellt]; l++)
-    ;
-  if (arg->i > 0) {
-    if (l->symbol && (l + 1)->symbol)
-      setlayout(&((Arg){.v = (l + 1)}));
-    else
-      setlayout(&((Arg){.v = layouts}));
-  } else {
-    if (l != layouts && (l - 1)->symbol)
-      setlayout(&((Arg){.v = (l - 1)}));
-    else
-      setlayout(&((Arg){.v = &layouts[LENGTH(layouts) - 2]}));
-  }
-}
-
-void destroynotify(XEvent *e) {
-  Client *c;
-  XDestroyWindowEvent *ev = &e->xdestroywindow;
-
-  if ((c = wintoclient(ev->window)))
-    unmanage(c, 1);
-  else if ((c = wintosystrayicon(ev->window))) {
-    removesystrayicon(c);
-    resizebarwin(selmon);
-    updatesystray();
-  }
-}
-
-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;
-}
-
-int drawstatusbar(Monitor *m, int bh, char *stext) {
-  int ret, i, w, x, len;
-  short isCode = 0;
-  char *text;
-  char *p;
-
-  len = strlen(stext) + 1;
-  if (!(text = (char *)malloc(sizeof(char) * len)))
-    die("malloc");
-  p = text;
-  memcpy(text, stext, len);
-
-  /* compute width of the status text */
-  w = 0;
-  i = -1;
-  while (text[++i]) {
-    if (text[i] == '^') {
-      if (!isCode) {
-        isCode = 1;
-        text[i] = '\0';
-        w += TEXTW(text) - lrpad;
-        text[i] = '^';
-        if (text[++i] == 'f')
-          w += atoi(text + ++i);
-      } else {
-        isCode = 0;
-        text = text + i + 1;
-        i = -1;
-      }
-    }
-  }
-  if (!isCode)
-    w += TEXTW(text) - lrpad;
-  else
-    isCode = 0;
-  text = p;
-
-  w += horizpadbar;
-  ret = x = m->ww - m->gappov * 2 - borderpx - w;
-  x = m->ww - m->gappov * 2 - borderpx - w - getsystraywidth();
-
-  drw_setscheme(drw, scheme[LENGTH(colors)]);
-  drw->scheme[ColFg] = scheme[SchemeNorm][ColFg];
-  drw->scheme[ColBg] = scheme[SchemeNorm][ColBg];
-  drw_rect(drw, x, borderpx, w, bh, 1, 1);
-  x += horizpadbar / 2;
-
-  /* process status text */
-  i = -1;
-  while (text[++i]) {
-    if (text[i] == '^' && !isCode) {
-      isCode = 1;
-
-      text[i] = '\0';
-      w = TEXTW(text) - lrpad;
-      drw_text(drw, x, borderpx + vertpadbar / 2, w, bh - vertpadbar, 0, text,
-               0);
-
-      x += w;
-
-      /* process code */
-      while (text[++i] != '^') {
-        if (text[i] == 'c') {
-          char buf[8];
-          memcpy(buf, (char *)text + i + 1, 7);
-          buf[7] = '\0';
-          drw_clr_create(drw, &drw->scheme[ColFg], buf);
-          i += 7;
-        } else if (text[i] == 'b') {
-          char buf[8];
-          memcpy(buf, (char *)text + i + 1, 7);
-          buf[7] = '\0';
-          drw_clr_create(drw, &drw->scheme[ColBg], buf);
-          i += 7;
-        } else if (text[i] == 'd') {
-          drw->scheme[ColFg] = scheme[SchemeNorm][ColFg];
-          drw->scheme[ColBg] = scheme[SchemeNorm][ColBg];
-        } else if (text[i] == 'r') {
-          int rx = atoi(text + ++i);
-          while (text[++i] != ',')
-            ;
-          int ry = atoi(text + ++i);
-          while (text[++i] != ',')
-            ;
-          int rw = atoi(text + ++i);
-          while (text[++i] != ',')
-            ;
-          int rh = atoi(text + ++i);
-
-          drw_rect(drw, rx + x, ry + borderpx + vertpadbar / 2, rw, rh, 1, 0);
-        } else if (text[i] == 'f') {
-          x += atoi(text + ++i);
-        }
-      }
-
-      text = text + i + 1;
-      i = -1;
-      isCode = 0;
-    }
-  }
-
-  if (!isCode) {
-    w = TEXTW(text) - lrpad;
-    drw_text(drw, x, borderpx + vertpadbar / 2, w, bh - vertpadbar, 0, text, 0);
-  }
-
-  drw_setscheme(drw, scheme[SchemeNorm]);
-  free(p);
-
-  return ret;
-}
-
-void dragcfact(const Arg *arg) {
-  int prev_x, prev_y, dist_x, dist_y;
-  float fact;
-  Client *c;
-  XEvent ev;
-  Time lasttime = 0;
-
-  if (!(c = selmon->sel))
-    return;
-  if (c->isfloating) {
-    resizemouse(arg);
-    return;
-  }
-#if !FAKEFULLSCREEN_PATCH
-#if FAKEFULLSCREEN_CLIENT_PATCH
-  if (c->isfullscreen &&
-      !c->fakefullscreen) /* no support resizing fullscreen windows by mouse */
-    return;
-#else
-  if (c->isfullscreen) /* no support resizing fullscreen windows by mouse */
-    return;
-#endif // FAKEFULLSCREEN_CLIENT_PATCH
-#endif // !FAKEFULLSCREEN_PATCH
-  restack(selmon);
-
-  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 / 2, c->h / 2);
-
-  prev_x = prev_y = -999999;
-
-  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;
-      if (prev_x == -999999) {
-        prev_x = ev.xmotion.x_root;
-        prev_y = ev.xmotion.y_root;
-      }
-
-      dist_x = ev.xmotion.x - prev_x;
-      dist_y = ev.xmotion.y - prev_y;
-
-      if (abs(dist_x) > abs(dist_y)) {
-        fact = (float)4.0 * dist_x / c->mon->ww;
-      } else {
-        fact = (float)-4.0 * dist_y / c->mon->wh;
-      }
-
-      if (fact)
-        setcfact(&((Arg){.f = fact}));
-
-      prev_x = ev.xmotion.x;
-      prev_y = ev.xmotion.y;
-      break;
-    }
-  } while (ev.type != ButtonRelease);
-
-  XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w / 2, c->h / 2);
-
-  XUngrabPointer(dpy, CurrentTime);
-  while (XCheckMaskEvent(dpy, EnterWindowMask, &ev))
-    ;
-}
-
-void dragmfact(const Arg *arg) {
-  unsigned int n;
-  int py, px;         // pointer coordinates
-  int ax, ay, aw, ah; // area position, width and height
-  int center = 0, horizontal = 0, mirror = 0, fixed = 0; // layout configuration
-  double fact;
-  Monitor *m;
-  XEvent ev;
-  Time lasttime = 0;
-
-  m = selmon;
-
-#if VANITYGAPS_PATCH
-  int oh, ov, ih, iv;
-  getgaps(m, &oh, &ov, &ih, &iv, &n);
-#else
-  Client *c;
-  for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++)
-    ;
-#endif // VANITYGAPS_PATCH
-
-  ax = m->wx;
-  ay = m->wy;
-  ah = m->wh;
-  aw = m->ww;
-
-  if (!n)
-    return;
-#if FLEXTILE_DELUXE_LAYOUT
-  else if (m->lt[m->sellt]->arrange == &flextile) {
-    int layout = m->ltaxis[LAYOUT];
-    if (layout < 0) {
-      mirror = 1;
-      layout *= -1;
-    }
-    if (layout > FLOATING_MASTER) {
-      layout -= FLOATING_MASTER;
-      fixed = 1;
-    }
-
-    if (layout == SPLIT_HORIZONTAL || layout == SPLIT_HORIZONTAL_DUAL_STACK)
-      horizontal = 1;
-    else if (layout == SPLIT_CENTERED_VERTICAL && (fixed || n - m->nmaster > 1))
-      center = 1;
-    else if (layout == FLOATING_MASTER) {
-      center = 1;
-      if (aw < ah)
-        horizontal = 1;
-    } else if (layout == SPLIT_CENTERED_HORIZONTAL) {
-      if (fixed || n - m->nmaster > 1)
-        center = 1;
-      horizontal = 1;
-    }
-  }
-#endif // FLEXTILE_DELUXE_LAYOUT
-#if CENTEREDMASTER_LAYOUT
-  else if (m->lt[m->sellt]->arrange == &centeredmaster &&
-           (fixed || n - m->nmaster > 1))
-    center = 1;
-#endif // CENTEREDMASTER_LAYOUT
-#if CENTEREDFLOATINGMASTER_LAYOUT
-  else if (m->lt[m->sellt]->arrange == &centeredfloatingmaster)
-    center = 1;
-#endif // CENTEREDFLOATINGMASTER_LAYOUT
-#if BSTACK_LAYOUT
-  else if (m->lt[m->sellt]->arrange == &bstack)
-    horizontal = 1;
-#endif // BSTACK_LAYOUT
-#if BSTACKHORIZ_LAYOUT
-  else if (m->lt[m->sellt]->arrange == &bstackhoriz)
-    horizontal = 1;
-#endif // BSTACKHORIZ_LAYOUT
-
-  /* do not allow mfact to be modified under certain conditions */
-  if (!m->lt[m->sellt]->arrange                    // floating layout
-      || (!fixed && m->nmaster && n <= m->nmaster) // no master
-#if MONOCLE_LAYOUT
-      || m->lt[m->sellt]->arrange == &monocle
-#endif // MONOCLE_LAYOUT
-#if GRIDMODE_LAYOUT
-      || m->lt[m->sellt]->arrange == &grid
-#endif // GRIDMODE_LAYOUT
-#if HORIZGRID_LAYOUT
-      || m->lt[m->sellt]->arrange == &horizgrid
-#endif // HORIZGRID_LAYOUT
-#if GAPPLESSGRID_LAYOUT
-      || m->lt[m->sellt]->arrange == &gaplessgrid
-#endif // GAPPLESSGRID_LAYOUT
-#if NROWGRID_LAYOUT
-      || m->lt[m->sellt]->arrange == &nrowgrid
-#endif // NROWGRID_LAYOUT
-#if FLEXTILE_DELUXE_LAYOUT
-      ||
-      (m->lt[m->sellt]->arrange == &flextile && m->ltaxis[LAYOUT] == NO_SPLIT)
-#endif // FLEXTILE_DELUXE_LAYOUT
-  )
-    return;
-
-#if VANITYGAPS_PATCH
-  ay += oh;
-  ax += ov;
-  aw -= 2 * ov;
-  ah -= 2 * oh;
-#endif // VANITYGAPS_PATCH
-
-  if (center) {
-    if (horizontal) {
-      px = ax + aw / 2;
-#if VANITYGAPS_PATCH
-      py = ay + ah / 2 + (ah - 2 * ih) * (m->mfact / 2.0) + ih / 2;
-#else
-      py = ay + ah / 2 + ah * m->mfact / 2.0;
-#endif       // VANITYGAPS_PATCH
-    } else { // vertical split
-#if VANITYGAPS_PATCH
-      px = ax + aw / 2 + (aw - 2 * iv) * m->mfact / 2.0 + iv / 2;
-#else
-      px = ax + aw / 2 + aw * m->mfact / 2.0;
-#endif // VANITYGAPS_PATCH
-      py = ay + ah / 2;
-    }
-  } else if (horizontal) {
-    px = ax + aw / 2;
-    if (mirror)
-#if VANITYGAPS_PATCH
-      py = ay + (ah - ih) * (1.0 - m->mfact) + ih / 2;
-#else
-      py = ay + (ah * (1.0 - m->mfact));
-#endif // VANITYGAPS_PATCH
-    else
-#if VANITYGAPS_PATCH
-      py = ay + ((ah - ih) * m->mfact) + ih / 2;
-#else
-      py = ay + (ah * m->mfact);
-#endif     // VANITYGAPS_PATCH
-  } else { // vertical split
-    if (mirror)
-#if VANITYGAPS_PATCH
-      px = ax + (aw - iv) * (1.0 - m->mfact) + iv / 2;
-#else
-      px = ax + (aw * m->mfact);
-#endif // VANITYGAPS_PATCH
-    else
-#if VANITYGAPS_PATCH
-      px = ax + ((aw - iv) * m->mfact) + iv / 2;
-#else
-      px = ax + (aw * m->mfact);
-#endif // VANITYGAPS_PATCH
-    py = ay + ah / 2;
-  }
-
-  if (XGrabPointer(
-          dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync, None,
-          cursor[horizontal ? CurResizeVertArrow : CurResizeHorzArrow]->cursor,
-          CurrentTime) != GrabSuccess)
-    return;
-  XWarpPointer(dpy, None, root, 0, 0, 0, 0, px, py);
-
-  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 / 40))
-        continue;
-      if (lasttime != 0) {
-        px = ev.xmotion.x;
-        py = ev.xmotion.y;
-      }
-      lasttime = ev.xmotion.time;
-
-#if VANITYGAPS_PATCH
-      if (center)
-        if (horizontal)
-          if (py - ay > ah / 2)
-            fact = (double)1.0 -
-                   (ay + ah - py - ih / 2) * 2 / (double)(ah - 2 * ih);
-          else
-            fact = (double)1.0 - (py - ay - ih / 2) * 2 / (double)(ah - 2 * ih);
-        else if (px - ax > aw / 2)
-          fact =
-              (double)1.0 - (ax + aw - px - iv / 2) * 2 / (double)(aw - 2 * iv);
-        else
-          fact = (double)1.0 - (px - ax - iv / 2) * 2 / (double)(aw - 2 * iv);
-      else if (horizontal)
-        fact = (double)(py - ay - ih / 2) / (double)(ah - ih);
-      else
-        fact = (double)(px - ax - iv / 2) / (double)(aw - iv);
-#else
-      if (center)
-        if (horizontal)
-          if (py - ay > ah / 2)
-            fact = (double)1.0 - (ay + ah - py) * 2 / (double)ah;
-          else
-            fact = (double)1.0 - (py - ay) * 2 / (double)ah;
-        else if (px - ax > aw / 2)
-          fact = (double)1.0 - (ax + aw - px) * 2 / (double)aw;
-        else
-          fact = (double)1.0 - (px - ax) * 2 / (double)aw;
-      else if (horizontal)
-        fact = (double)(py - ay) / (double)ah;
-      else
-        fact = (double)(px - ax) / (double)aw;
-#endif // VANITYGAPS_PATCH
-
-      if (!center && mirror)
-        fact = 1.0 - fact;
-
-      setmfact(&((Arg){.f = 1.0 + fact}));
-      px = ev.xmotion.x;
-      py = ev.xmotion.y;
-      break;
-    }
-  } while (ev.type != ButtonRelease);
-
-  XUngrabPointer(dpy, CurrentTime);
-  while (XCheckMaskEvent(dpy, EnterWindowMask, &ev))
-    ;
-}
-
-void drawbar(Monitor *m) {
-  int x, y = borderpx, w, sw = 0, stw = 0;
-  int bh_n = bh - borderpx * 2;
-  int mw = m->ww - m->gappov * 2 - borderpx * 2;
-  int boxs = drw->fonts->h / 9;
-  int boxw = drw->fonts->h / 6 + 2;
-  unsigned int i, occ = 0, urg = 0;
-  Client *c;
-
-  XSetForeground(drw->dpy, drw->gc, clrborder.pixel);
-  XFillRectangle(drw->dpy, drw->drawable, drw->gc, 0, 0, m->ww - m->gappov * 2, bh);
-
-  if (showsystray && m == systraytomon(m))
-
-    /* draw status first so it can be overdrawn by tags later */
-    if (m == selmon) { /* status is only drawn on selected monitor */
-      	sw = mw - drawstatusbar(m, bh_n, stext);
-    }
-
-  resizebarwin(m);
-  for (c = m->clients; c; c = c->next) {
-    occ |= c->tags;
-    if (c->isurgent)
-      urg |= c->tags;
-  }
-  x = borderpx;
-  for (i = 0; i < LENGTH(tags); i++) {
-    w = TEXTW(tags[i]);
-    drw_setscheme(drw, scheme[occ & 1 << i ? (m->colorfultag ? tagschemes[i] : SchemeSel) : SchemeTag]);
-    drw_text(drw, x, y, w, bh_n, lrpad / 2, tags[i], urg & 1 << i);
-    if (ulineall ||
-        m->tagset[m->seltags] &
-            1 << i) /* if there are conflicts, just move these lines directly
-                       underneath both 'drw_setscheme' and 'drw_text' :) */
-        drw_rect(drw, x + ulinepad, bh_n - ulinestroke - ulinevoffset,
-               w - (ulinepad * 2), ulinestroke, 1, 0);
-    /*if (occ & 1 << i)
-      drw_rect(drw, x + boxs, y + 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[SchemeLayout]);
-  x = drw_text(drw, x, 0, w, bh, lrpad / 2, m->ltsymbol, 0);
-
-  if ((w = mw + m->gappov * 2 - sw - stw - x) > bh_n) {
-    if (m->sel) {
-      drw_setscheme(drw, scheme[m == selmon ? SchemeSel : SchemeNorm]);
-      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, y, w - m->gappov * 2, bh_n, 1, 1);
-    }
-  }
-  drw_map(drw, m->barwin, 0, 0, m->ww - stw, bh);
-}
-
-void drawbars(void) {
-  Monitor *m;
-
-  for (m = mons; m; m = m->next)
-    drawbar(m);
-}
-
-void
-drawtabs(void) {
-	Monitor *m;
-
-	for(m = mons; m; m = m->next)
-		drawtab(m);
-}
-
-static int
-cmpint(const void *p1, const void *p2) {
-  /* The actual arguments to this function are "pointers to
-     pointers to char", but strcmp(3) arguments are "pointers
-     to char", hence the following cast plus dereference */
-  return *((int*) p1) > * (int*) p2;
-}
-
-
-void
-drawtab(Monitor *m) {
-	Client *c;
-	int i;
-        char *btn_prev = "";
-	char *btn_next = "";
-	char *btn_close = " ";
-	int buttons_w = 0;
-	int sorted_label_widths[MAXTABS];
-	int tot_width = 0;
-	int maxsize = bh;
-	int x = 0;
-	int w = 0;
-        int mw = m->ww - 2 * m->gappov;
-
-	buttons_w += TEXTW(btn_prev) - lrpad + horizpadtabo;
-	buttons_w += TEXTW(btn_next) - lrpad + horizpadtabo;
-	buttons_w += TEXTW(btn_close) - lrpad + horizpadtabo;
-        tot_width = buttons_w;
-
-	/* Calculates number of labels and their width */
-	m->ntabs = 0;
-	for(c = m->clients; c; c = c->next){
-	  if(!ISVISIBLE(c)) continue;
-          m->tab_widths[m->ntabs] = TEXTW(c->name) - lrpad + horizpadtabi + horizpadtabo;
-	  tot_width += m->tab_widths[m->ntabs];
-	  ++m->ntabs;
-	  if(m->ntabs >= MAXTABS) break;
-	}
-
-        if(tot_width > mw){ //not enough space to display the labels, they need to be truncated
-	  memcpy(sorted_label_widths, m->tab_widths, sizeof(int) * m->ntabs);
-	  qsort(sorted_label_widths, m->ntabs, sizeof(int), cmpint);
-	  for(i = 0; i < m->ntabs; ++i){
-          if(tot_width + (m->ntabs - i) * sorted_label_widths[i] > mw)
-	      break;
-	    tot_width += sorted_label_widths[i];
-	  }
-          maxsize = (mw - tot_width) / (m->ntabs - i);
-	  maxsize = (m->ww - tot_width) / (m->ntabs - i);
-	} else{
-          maxsize = mw;
-	}
-	i = 0;
-
-	/* cleans window */
-	drw_setscheme(drw, scheme[TabNorm]);
-	drw_rect(drw, 0, 0, mw, th, 1, 1);
-
-	for(c = m->clients; c; c = c->next){
-	  if(!ISVISIBLE(c)) continue;
-	  if(i >= m->ntabs) break;
-	  if(m->tab_widths[i] >  maxsize) m->tab_widths[i] = maxsize;
-	  w = m->tab_widths[i];
-	  drw_setscheme(drw, scheme[(c == m->sel) ? TabSel : TabNorm]);
-          drw_text(drw, x + horizpadtabo / 2, vertpadbar / 2, w - horizpadtabo, th - vertpadbar, horizpadtabi / 2, c->name, 0);
-	  x += w;
-	  ++i;
-	}
-
-       	w = mw - buttons_w - x;
-	x += w;
-	drw_setscheme(drw, scheme[SchemeBtnPrev]);
-	w = TEXTW(btn_prev) - lrpad + horizpadtabo;
-	m->tab_btn_w[0] = w;
-	drw_text(drw, x + horizpadtabo / 2, vertpadbar / 2, w, th - vertpadbar, 0, btn_prev, 0);
-	x += w;
-        drw_setscheme(drw, scheme[SchemeBtnNext]);
-	w = TEXTW(btn_next) - lrpad + horizpadtabo;
-	m->tab_btn_w[1] = w;
-	drw_text(drw, x + horizpadtabo / 2, vertpadbar / 2, w, th - vertpadbar, 0, btn_next, 0);
-	x += w;
-        drw_setscheme(drw, scheme[SchemeBtnClose]);
-	w = TEXTW(btn_close) - lrpad + horizpadtabo;
-	m->tab_btn_w[2] = w;
-	drw_text(drw, x + horizpadtabo / 2, vertpadbar / 2, w, th - vertpadbar, 0, btn_close, 0);
-	x += w;
-
-	drw_map(drw, m->tabwin, 0, 0, m->ww, th);
-}
-
-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);
-    if (m == selmon)
-      updatesystray();
-  }
-}
-
-void focus(Client *c) {
-  if (!c || (!ISVISIBLE(c) || HIDDEN(c)))
-    for (c = selmon->stack; c && (!ISVISIBLE(c) || HIDDEN(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();
-  drawtabs();
-}
-
-/* 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 || (selmon->sel->isfullscreen && lockfullscreen))
-    return;
-  if (arg->i > 0) {
-    for (c = selmon->sel->next; c && (!ISVISIBLE(c) || HIDDEN(c)); c = c->next)
-      ;
-    if (!c)
-      for (c = selmon->clients; c && (!ISVISIBLE(c) || HIDDEN(c)); c = c->next)
-        ;
-  } else {
-    for (i = selmon->clients; i != selmon->sel; i = i->next)
-      if (ISVISIBLE(i) && !HIDDEN(i))
-        c = i;
-    if (!c)
-      for (; i; i = i->next)
-        if (ISVISIBLE(i) && !HIDDEN(i))
-          c = i;
-  }
-  if (c) {
-    focus(c);
-    restack(selmon);
-  }
-}
-
-void
-focuswin(const Arg* arg){
-	int iwin = arg->i;
-	Client* c = NULL;
-	for(c = selmon->clients; c && (iwin || !ISVISIBLE(c)) ; c = c->next){
-		if(ISVISIBLE(c)) --iwin;
-	};
-	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;
-  /* FIXME getatomprop should return the number of items and a pointer to
-   * the stored data instead of this workaround */
-  Atom req = XA_ATOM;
-  if (prop == xatom[XembedInfo])
-    req = xatom[XembedInfo];
-
-  if (XGetWindowProperty(dpy, c->win, prop, 0L, sizeof atom, False, req, &da,
-                         &di, &dl, &dl, &p) == Success &&
-      p) {
-    atom = *(Atom *)p;
-    if (da == xatom[XembedInfo] && dl == 2)
-      atom = ((Atom *)p)[1];
-    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;
-}
-
-unsigned int getsystraywidth() {
-  unsigned int w = 0;
-  Client *i;
-  if (showsystray)
-    for (i = systray->icons; i; w += i->w + systrayspacing, i = i->next)
-      ;
-  return w ? w + systrayspacing : 1;
-}
-
-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
-hide(Client *c) {
-	if (!c || HIDDEN(c))
-		return;
-
-	Window w = c->win;
-	static XWindowAttributes ra, ca;
-
-	// more or less taken directly from blackbox's hide() function
-	XGrabServer(dpy);
-	XGetWindowAttributes(dpy, root, &ra);
-	XGetWindowAttributes(dpy, w, &ca);
-	// prevent UnmapNotify events
-	XSelectInput(dpy, root, ra.your_event_mask & ~SubstructureNotifyMask);
-	XSelectInput(dpy, w, ca.your_event_mask & ~StructureNotifyMask);
-	XUnmapWindow(dpy, w);
-	setclientstate(c, IconicState);
-	XSelectInput(dpy, root, ra.your_event_mask);
-	XSelectInput(dpy, w, ca.your_event_mask);
-	XUngrabServer(dpy);
-
-	focus(c->snext);
-	arrange(c->mon);
-}
-
-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->win, wmatom[WMDelete], NoEventMask,
-                 wmatom[WMDelete], CurrentTime, 0, 0, 0)) {
-    XGrabServer(dpy);
-    XSetErrorHandler(xerrordummy);
-    XSetCloseDownMode(dpy, DestroyAll);
-    XKillClient(dpy, selmon->sel->win);
-    XSync(dpy, False);
-    XSetErrorHandler(xerror);
-    XUngrabServer(dpy);
-  }
-}
-
-void layoutmenu(const Arg *arg) {
-  FILE *p;
-  char c[3], *s;
-  int i;
-
-  if (!(p = popen(layoutmenu_cmd, "r")))
-    return;
-  s = fgets(c, sizeof(c), p);
-  pclose(p);
-
-  if (!s || *s == '\0' || c == '\0')
-    return;
-
-  i = atoi(c);
-  setlayout(&((Arg){.v = &layouts[i]}));
-}
-
-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;
-  c->cfact = 1.0;
-
-  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 = c->mon->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);
-  if (c->iscentered) {
-    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);
-  attach(c);
-  attachstack(c);
-  XChangeProperty(dpy, root, netatom[NetClientList], XA_WINDOW, 32,
-                  PropModeAppend, (unsigned char *)&(c->win), 1);
-  XMoveResizeWindow(dpy, c->win, c->x + 2 * sw, c->y, c->w,
-                    c->h); /* some windows require this */
-	if (!HIDDEN(c))
-		setclientstate(c, NormalState);
-  if (c->mon == selmon)
-    unfocus(selmon->sel, 0);
-  c->mon->sel = c;
-  arrange(c->mon);
-	if (!HIDDEN(c))
-		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;
-  Client *i;
-  if ((i = wintosystrayicon(ev->window))) {
-    sendevent(i->win, netatom[Xembed], StructureNotifyMask, CurrentTime,
-              XEMBED_WINDOW_ACTIVATE, 0, systray->win, XEMBED_EMBEDDED_VERSION);
-    resizebarwin(selmon);
-    updatesystray();
-  }
-
-  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);
-
-  int newx, newy, neww, newh;
-
-  for (c = nexttiled(m->clients); c; c = nexttiled(c->next)) {
-    newx = m->wx + m->gappov - c->bw;
-    newy = m->wy + m->gappoh - c->bw;
-    neww = m->ww - 2 * (m->gappov + c->bw);
-    newh = m->wh - 2 * (m->gappoh + c->bw);
-
-    applysizehints(c, &newx, &newy, &neww, &newh, 0);
-
-    if (neww < m->ww)
-      newx = m->wx + (m->ww - (neww + 2 * c->bw)) / 2;
-
-    if (newh < m->wh)
-      newy = m->wy + (m->wh - (newh + 2 * c->bw)) / 2;
-
-    resize(c, newx, newy, neww, newh, 0);
-  }
-}
-
-void motionnotify(XEvent *e) {
-  unsigned int i, x;
-  static Monitor *mon = NULL;
-  Monitor *m;
-  XMotionEvent *ev = &e->xmotion;
-
-  if (ev->window == selmon->barwin) {
-		i = x = 0;
-		do
-			x += TEXTW(tags[i]);
-		while (ev->x >= x && ++i < LENGTH(tags));
-		if (i < LENGTH(tags)) {
-                  if ((i + 1) != selmon->previewshow && !(selmon->tagset[selmon->seltags] & 1 << i)) {
-				selmon->previewshow = i + 1;
-				showtagpreview(i);
-                  } else if (selmon->tagset[selmon->seltags] & 1 << i) {
-				selmon->previewshow = 0;
-				showtagpreview(0);
-		  }
-		} else if (selmon->previewshow != 0) {
-			selmon->previewshow = 0;
-			showtagpreview(0);
-		}
-	} else if (selmon->previewshow != 0) {
-		selmon->previewshow = 0;
-		showtagpreview(0);
-   } 
- 
-  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
-moveorplace(const Arg *arg) {
-	if ((!selmon->lt[selmon->sellt]->arrange || (selmon->sel && selmon->sel->isfloating)))
-		movemouse(arg);
-	else
-		placemouse(arg);
-}
-
-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) || HIDDEN(c))); c = c->next)
-    ;
-  return c;
-}
-
-void
-placemouse(const Arg *arg)
-{
-	int x, y, px, py, ocx, ocy, nx = -9999, ny = -9999, freemove = 0;
-	Client *c, *r = NULL, *at, *prevr;
-	Monitor *m;
-	XEvent ev;
-	XWindowAttributes wa;
-	Time lasttime = 0;
-	int attachmode, prevattachmode;
-	attachmode = prevattachmode = -1;
-
-	if (!(c = selmon->sel) || !c->mon->lt[c->mon->sellt]->arrange) /* no support for placemouse when floating layout is used */
-		return;
-	if (c->isfullscreen) /* no support placing fullscreen windows by mouse */
-		return;
-	restack(selmon);
-	prevr = c;
-	if (XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
-		None, cursor[CurMove]->cursor, CurrentTime) != GrabSuccess)
-		return;
-
-	c->isfloating = 0;
-	c->beingmoved = 1;
-
-	XGetWindowAttributes(dpy, c->win, &wa);
-	ocx = wa.x;
-	ocy = wa.y;
-
-	if (arg->i == 2) // warp cursor to client center
-		XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, WIDTH(c) / 2, HEIGHT(c) / 2);
-
-	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 (!freemove && (abs(nx - ocx) > snap || abs(ny - ocy) > snap))
-				freemove = 1;
-
-			if (freemove)
-				XMoveWindow(dpy, c->win, nx, ny);
-
-			if ((m = recttomon(ev.xmotion.x, ev.xmotion.y, 1, 1)) && m != selmon)
-				selmon = m;
-
-			if (arg->i == 1) { // tiled position is relative to the client window center point
-				px = nx + wa.width / 2;
-				py = ny + wa.height / 2;
-			} else { // tiled position is relative to the mouse cursor
-				px = ev.xmotion.x;
-				py = ev.xmotion.y;
-			}
-
-			r = recttoclient(px, py, 1, 1);
-
-			if (!r || r == c)
-				break;
-
-			attachmode = 0; // below
-			if (((float)(r->y + r->h - py) / r->h) > ((float)(r->x + r->w - px) / r->w)) {
-				if (abs(r->y - py) < r->h / 2)
-					attachmode = 1; // above
-			} else if (abs(r->x - px) < r->w / 2)
-				attachmode = 1; // above
-
-			if ((r && r != prevr) || (attachmode != prevattachmode)) {
-				detachstack(c);
-				detach(c);
-				if (c->mon != r->mon) {
-					arrangemon(c->mon);
-					c->tags = r->mon->tagset[r->mon->seltags];
-				}
-
-				c->mon = r->mon;
-				r->mon->sel = r;
-
-				if (attachmode) {
-					if (r == r->mon->clients)
-						attach(c);
-					else {
-						for (at = r->mon->clients; at->next != r; at = at->next);
-						c->next = at->next;
-						at->next = c;
-					}
-				} else {
-					c->next = r->next;
-					r->next = c;
-				}
-
-				attachstack(c);
-				arrangemon(r->mon);
-				prevr = r;
-				prevattachmode = attachmode;
-			}
-			break;
-		}
-	} while (ev.type != ButtonRelease);
-	XUngrabPointer(dpy, CurrentTime);
-
-	if ((m = recttomon(ev.xmotion.x, ev.xmotion.y, 1, 1)) && m != c->mon) {
-		detach(c);
-		detachstack(c);
-		arrangemon(c->mon);
-		c->mon = m;
-		c->tags = m->tagset[m->seltags];
-		attach(c);
-		attachstack(c);
-		selmon = m;
-	}
-
-	focus(c);
-	c->beingmoved = 0;
-
-	if (nx != -9999)
-		resize(c, nx, ny, c->w, c->h, 0);
-	arrangemon(c->mon);
-}
-
-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 ((c = wintosystrayicon(ev->window))) {
-    if (ev->atom == XA_WM_NORMAL_HINTS) {
-      updatesizehints(c);
-      updatesystrayicongeom(c, c->w, c->h);
-    } else
-      updatesystrayiconstate(c, ev);
-    resizebarwin(selmon);
-    updatesystray();
-  }
-  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();
-      drawtabs();
-      break;
-    }
-    if (ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
-      updatetitle(c);
-      if (c == c->mon->sel)
-        drawbar(c->mon);
-      drawtab(c->mon);
-    }
-    if (ev->atom == netatom[NetWMWindowType])
-      updatewindowtype(c);
-  }
-}
-
-void quit(const Arg *arg) {
-  if (arg->i)
-    restart = 1;
-
-	Monitor *m;
-	Client *c;
-	for (m = mons; m; m = m->next) {
-		if (m) {
-			for (c = m->stack; c; c = c->next)
-				if (c && HIDDEN(c)) show(c);
-		}
-	}
-
-  running = 0;
-  system("killall bar");
-}
-
-Client *
-recttoclient(int x, int y, int w, int h)
-{
-	Client *c, *r = NULL;
-	int a, area = 0;
-
-	for (c = nexttiled(selmon->clients); c; c = nexttiled(c->next)) {
-		if ((a = INTERSECTC(x, y, w, h, c)) > area) {
-			area = a;
-			r = c;
-		}
-	}
-	return r;
-}
-
-
-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 removesystrayicon(Client *i) {
-  Client **ii;
-
-  if (!showsystray || !i)
-    return;
-  for (ii = &systray->icons; *ii && *ii != i; ii = &(*ii)->next)
-    ;
-  if (ii)
-    *ii = i->next;
-  free(i);
-}
-
-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 resizebarwin(Monitor *m) {
-  unsigned int w = m->ww - 2 * m->gappov;
-  if (showsystray && m == systraytomon(m))
-    w -= getsystraywidth();
-  XMoveResizeWindow(dpy, m->barwin, m->wx + m->gappov, m->by, w, bh);
-}
-
-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;
-
-	if (c->beingmoved)
-		return;
-
-	wc.border_width = c->bw;
-  XConfigureWindow(dpy, c->win, CWX | CWY | CWWidth | CWHeight | CWBorderWidth,
-                   &wc);
-  configure(c);
-  XSync(dpy, False);
-}
-
-void resizemouse(const Arg *arg) {
-  int ocx, ocy, 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 resizerequest(XEvent *e) {
-  XResizeRequestEvent *ev = &e->xresizerequest;
-  Client *i;
-
-  if ((i = wintosystrayicon(ev->window))) {
-    updatesystrayicongeom(i, ev->width, ev->height);
-    resizebarwin(selmon);
-    updatesystray();
-  }
-}
-
-void restack(Monitor *m) {
-  Client *c;
-  XEvent ev;
-  XWindowChanges wc;
-
-  drawbar(m);
-  drawtab(m);
-  if (!m->sel)
-    return;
-  if (m->sel->isfloating || !m->lt[m->sellt]->arrange)
-    XRaiseWindow(dpy, m->sel->win);
-  if (m->lt[m->sellt]->arrange) {
-    wc.stack_mode = Below;
-    wc.sibling = m->barwin;
-    for (c = m->stack; c; c = c->snext)
-      if (!c->isfloating && ISVISIBLE(c)) {
-        XConfigureWindow(dpy, c->win, CWSibling | CWStackMode, &wc);
-        wc.sibling = c->win;
-      }
-  }
-  XSync(dpy, False);
-  while (XCheckMaskEvent(dpy, EnterWindowMask, &ev))
-    ;
-}
-
-void run(void) {
-  XEvent ev;
-  /* main event loop */
-  XSync(dpy, False);
-  while (running && !XNextEvent(dpy, &ev))
-    if (handler[ev.type])
-      handler[ev.type](&ev); /* call handler */
-}
-
-void scan(void) {
-  unsigned int i, num;
-  Window d1, d2, *wins = NULL;
-  XWindowAttributes wa;
-
-  if (XQueryTree(dpy, root, &d1, &d2, &wins, &num)) {
-    for (i = 0; i < num; i++) {
-      if (!XGetWindowAttributes(dpy, wins[i], &wa) || wa.override_redirect ||
-          XGetTransientForHint(dpy, wins[i], &d1))
-        continue;
-      if (wa.map_state == IsViewable || getstate(wins[i]) == IconicState)
-        manage(wins[i], &wa);
-    }
-    for (i = 0; i < num; i++) { /* now the transients */
-      if (!XGetWindowAttributes(dpy, wins[i], &wa))
-        continue;
-      if (XGetTransientForHint(dpy, wins[i], &d1) &&
-          (wa.map_state == IsViewable || getstate(wins[i]) == IconicState))
-        manage(wins[i], &wa);
-    }
-    if (wins)
-      XFree(wins);
-  }
-}
-
-void sendmon(Client *c, Monitor *m) {
-  if (c->mon == m)
-    return;
-  unfocus(c, 1);
-  detach(c);
-  detachstack(c);
-  c->mon = m;
-  c->tags = m->tagset[m->seltags]; /* assign tags of target monitor */
-  attach(c);
-  attachstack(c);
-  focus(NULL);
-  arrange(NULL);
-}
-
-void setborderpx(const Arg *arg) {
-  Client *c;
-  int prev_borderpx = selmon->borderpx;
-
-  if (arg->i == 0)
-    selmon->borderpx = borderpx;
-  else if (selmon->borderpx + arg->i < 0)
-    selmon->borderpx = 0;
-  else
-    selmon->borderpx += arg->i;
-
-  for (c = selmon->clients; c; c = c->next) {
-    if (c->bw + arg->i < 0)
-      c->bw = selmon->borderpx = 0;
-    else
-      c->bw = selmon->borderpx;
-    if (c->isfloating || !selmon->lt[selmon->sellt]->arrange) {
-      if (arg->i != 0 && prev_borderpx + arg->i >= 0)
-        resize(c, c->x, c->y, c->w - (arg->i * 2), c->h - (arg->i * 2), 0);
-      else if (arg->i != 0)
-        resizeclient(c, c->x, c->y, c->w, c->h);
-      else if (prev_borderpx > borderpx)
-        resize(c, c->x, c->y, c->w + 2 * (prev_borderpx - borderpx),
-               c->h + 2 * (prev_borderpx - borderpx), 0);
-      else if (prev_borderpx < borderpx)
-        resize(c, c->x, c->y, c->w - 2 * (borderpx - prev_borderpx),
-               c->h - 2 * (borderpx - prev_borderpx), 0);
-    }
-  }
-  arrange(selmon);
-}
-
-void setclientstate(Client *c, long state) {
-  long data[] = {state, None};
-
-  XChangeProperty(dpy, c->win, wmatom[WMState], wmatom[WMState], 32,
-                  PropModeReplace, (unsigned char *)data, 2);
-}
-
-void
-setcurrentdesktop(void){
-	long data[] = { 0 };
-	XChangeProperty(dpy, root, netatom[NetCurrentDesktop], XA_CARDINAL, 32, PropModeReplace, (unsigned char *)data, 1);
-}
-void setdesktopnames(void){
-	XTextProperty text;
-	Xutf8TextListToTextProperty(dpy, tags, TAGSLENGTH, XUTF8StringStyle, &text);
-	XSetTextProperty(dpy, root, &text, netatom[NetDesktopNames]);
-}
-
-int sendevent(Window w, Atom proto, int mask, long d0, long d1, long d2,
-              long d3, long d4) {
-  int n;
-  Atom *protocols, mt;
-  int exists = 0;
-  XEvent ev;
-
-  if (proto == wmatom[WMTakeFocus] || proto == wmatom[WMDelete]) {
-    mt = wmatom[WMProtocols];
-    if (XGetWMProtocols(dpy, w, &protocols, &n)) {
-      while (!exists && n--)
-        exists = protocols[n] == proto;
-      XFree(protocols);
-    }
-  } else {
-    exists = True;
-    mt = proto;
-  }
-  if (exists) {
-    ev.type = ClientMessage;
-    ev.xclient.window = w;
-    ev.xclient.message_type = mt;
-    ev.xclient.format = 32;
-    ev.xclient.data.l[0] = d0;
-    ev.xclient.data.l[1] = d1;
-    ev.xclient.data.l[2] = d2;
-    ev.xclient.data.l[3] = d3;
-    ev.xclient.data.l[4] = d4;
-    XSendEvent(dpy, w, False, mask, &ev);
-  }
-  return exists;
-}
-
-void
-setnumdesktops(void){
-	long data[] = { TAGSLENGTH };
-	XChangeProperty(dpy, root, netatom[NetNumberOfDesktops], XA_CARDINAL, 32, PropModeReplace, (unsigned char *)data, 1);
-}
-
-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->win, wmatom[WMTakeFocus], NoEventMask, wmatom[WMTakeFocus],
-            CurrentTime, 0, 0, 0);
-}
-
-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 ^= 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);
-}
-
-void setcfact(const Arg *arg) {
-  float f;
-  Client *c;
-
-  c = selmon->sel;
-
-  if (!arg || !c || !selmon->lt[selmon->sellt]->arrange)
-    return;
-  if (!arg->f)
-    f = 1.0;
-  else if (arg->f > 4.0) // set fact absolutely
-    f = arg->f - 4.0;
-  else
-    f = arg->f + c->cfact;
-  if (f < 0.25)
-    f = 0.25;
-  else if (f > 4.0)
-    f = 4.0;
-  c->cfact = f;
-  arrange(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 = 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 + vertpadbar + borderpx * 2;
-  th = vertpadtab;
- // bh_n = vertpadtab;
-  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[NetSystemTray] = XInternAtom(dpy, "_NET_SYSTEM_TRAY_S0", False);
-  netatom[NetSystemTrayOP] = XInternAtom(dpy, "_NET_SYSTEM_TRAY_OPCODE", False);
-  netatom[NetSystemTrayOrientation] =
-      XInternAtom(dpy, "_NET_SYSTEM_TRAY_ORIENTATION", False);
-  netatom[NetSystemTrayOrientationHorz] =
-      XInternAtom(dpy, "_NET_SYSTEM_TRAY_ORIENTATION_HORZ", 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);
-  xatom[Manager] = XInternAtom(dpy, "MANAGER", False);
-  xatom[Xembed] = XInternAtom(dpy, "_XEMBED", False);
-  xatom[XembedInfo] = XInternAtom(dpy, "_XEMBED_INFO", False);
-  netatom[NetDesktopViewport] = XInternAtom(dpy, "_NET_DESKTOP_VIEWPORT", False);
-  netatom[NetNumberOfDesktops] = XInternAtom(dpy, "_NET_NUMBER_OF_DESKTOPS", False);
-  netatom[NetCurrentDesktop] = XInternAtom(dpy, "_NET_CURRENT_DESKTOP", False);
-  netatom[NetDesktopNames] = XInternAtom(dpy, "_NET_DESKTOP_NAMES", 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);
-  cursor[CurResizeHorzArrow] = drw_cur_create(drw, XC_sb_h_double_arrow);
-  cursor[CurResizeVertArrow] = drw_cur_create(drw, XC_sb_v_double_arrow);
-  /* init appearance */
-  scheme = ecalloc(LENGTH(colors) + 1, sizeof(Clr *));
-  scheme[LENGTH(colors)] = drw_scm_create(drw, colors[0], 3);
-  for (i = 0; i < LENGTH(colors); i++)
-    scheme[i] = drw_scm_create(drw, colors[i], 3);
-  drw_clr_create(drw, &clrborder, col_borderbar);
-  /* init system tray */
-  updatesystray();
-  /* init bars */
-  updatebars();
-  updatestatus();
-  updatebarpos(selmon);
-  updatepreview();
-  /* 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);
-  	setnumdesktops();
-	setcurrentdesktop();
-	setdesktopnames();
-	setviewport();
-  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
-setviewport(void){
-	long data[] = { 0, 0 };
-	XChangeProperty(dpy, root, netatom[NetDesktopViewport], XA_CARDINAL, 32, PropModeReplace, (unsigned char *)data, 2);
-}
-
-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
-show(Client *c)
-{
-	if (!c || !HIDDEN(c))
-		return;
-
-	XMapWindow(dpy, c->win);
-	setclientstate(c, NormalState);
-	arrange(c->mon);
-}
-
-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
-showtagpreview(int tag)
-{
-	if (!selmon->previewshow) {
-		XUnmapWindow(dpy, selmon->tagwin);
-		return;
-	}
-
-        if (selmon->tagmap[tag]) {
-		XSetWindowBackgroundPixmap(dpy, selmon->tagwin, selmon->tagmap[tag]);
-		XCopyArea(dpy, selmon->tagmap[tag], selmon->tagwin, drw->gc, 0, 0, selmon->mw / scalepreview, selmon->mh / scalepreview, 0, 0);
-		XSync(dpy, False);
-		XMapWindow(dpy, selmon->tagwin);
-	} else
-		XUnmapWindow(dpy, selmon->tagwin);
-}
-
-
-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);
-    fprintf(stderr, "dwm: execvp %s", ((char **)arg->v)[0]);
-    perror(" failed");
-    exit(EXIT_SUCCESS);
-  }
-}
-
-void switchtag(void) {
-  	int i;
-	unsigned int occ = 0;
-	Client *c;
-        Imlib_Image image;
-
-	for (c = selmon->clients; c; c = c->next)
-		occ |= c->tags;
-	for (i = 0; i < LENGTH(tags); i++) {
-		if (selmon->tagset[selmon->seltags] & 1 << i) {
-                  	if (selmon->tagmap[i] != 0) {
- 				XFreePixmap(dpy, selmon->tagmap[i]);
- 				selmon->tagmap[i] = 0;
- 			}
-			if (occ & 1 << i) {
-                          	image = imlib_create_image(sw, sh);
-				imlib_context_set_image(image);
-				imlib_context_set_display(dpy);
-				imlib_context_set_visual(DefaultVisual(dpy, screen));
-				imlib_context_set_drawable(RootWindow(dpy, screen));
-				imlib_copy_drawable_to_image(0, selmon->mx, selmon->my, selmon->mw ,selmon->mh, 0, 0, 1);
-                                selmon->tagmap[i] = XCreatePixmap(dpy, selmon->tagwin, selmon->mw / scalepreview, selmon->mh / scalepreview, DefaultDepth(dpy, screen));
-				imlib_context_set_drawable(selmon->tagmap[i]);
-				imlib_render_image_part_on_drawable_at_size(0, 0, selmon->mw, selmon->mh, 0, 0, selmon->mw / scalepreview, selmon->mh / scalepreview);
-				imlib_free_image();
-			}                         
-		}
-	}
-}
-
-void
-tabmode(const Arg *arg)
-{
-	if(arg && arg->i >= 0)
-		selmon->showtab = arg->ui % showtab_nmodes;
-	else
-		selmon->showtab = (selmon->showtab + 1 ) % showtab_nmodes;
-	arrange(selmon);
-}
-
-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 togglebar(const Arg *arg) {
-  selmon->showbar = !selmon->showbar;
-  updatebarpos(selmon);
-  resizebarwin(selmon);
-  if (showsystray) {
-    XWindowChanges wc;
-    if (!selmon->showbar)
-      wc.y = -bh;
-    else if (selmon->showbar) {
-      wc.y = selmon->gappoh;
-      if (!selmon->topbar)
-        wc.y = selmon->mh - bh + selmon->gappoh;
-    }
-    XConfigureWindow(dpy, systray->win, CWY, &wc);
-  }
-  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 togglefullscr(const Arg *arg) {
-  if (selmon->sel)
-    setfullscreen(selmon->sel, !selmon->sel->isfullscreen);
-}
-
-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);
-  }
-  	updatecurrentdesktop();
-}
-
-void toggleview(const Arg *arg) {
-  unsigned int newtagset =
-      selmon->tagset[selmon->seltags] ^ (arg->ui & TAGMASK);
-
-  if (newtagset) {
-         switchtag();
-    selmon->tagset[selmon->seltags] = newtagset;
-    focus(NULL);
-    arrange(selmon);
-  }
-    	updatecurrentdesktop();
-}
-
-void hidewin(const Arg *arg) {
-	if (!selmon->sel)
-		return;
-	Client *c = (Client*)selmon->sel;
-	hide(c);
-	hiddenWinStack[++hiddenWinStackTop] = c;
-}
-
-void restorewin(const Arg *arg) {
-	int i = hiddenWinStackTop;
-	while (i > -1) {
-		if (HIDDEN(hiddenWinStack[i]) && hiddenWinStack[i]->tags == selmon->tagset[selmon->seltags]) {
-			show(hiddenWinStack[i]);
-			focus(hiddenWinStack[i]);
-			restack(selmon);
-			for (int j = i; j < hiddenWinStackTop; ++j) {
-				hiddenWinStack[j] = hiddenWinStack[j + 1];
-			}
-			--hiddenWinStackTop;
-			return;
-		}
-		--i;
-	}
-}
-
-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);
-    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);
-  } else if ((c = wintosystrayicon(ev->window))) {
-    /* KLUDGE! sometimes icons occasionally unmap their windows, but do
-     * _not_ destroy them. We map those windows back */
-    XMapRaised(dpy, c->win);
-    updatesystray();
-  }
-}
-
-void updatebars(void) {
-  unsigned int w;
-  Monitor *m;
-  XSetWindowAttributes wa = {.override_redirect = True,
-                             .background_pixmap = ParentRelative,
-                              .event_mask = ButtonPressMask|ExposureMask|PointerMotionMask};
-
-  XClassHint ch = {"dwm", "dwm"};
-  for (m = mons; m; m = m->next) {
-    if (m->barwin)
-      continue;
-    w = m->ww;
-    if (showsystray && m == systraytomon(m))
-      w -= getsystraywidth();
-    m->barwin = XCreateWindow(
-        dpy, root, m->wx + m->gappov, m->by, w - 2 * m->gappov, bh, 0,
-        DefaultDepth(dpy, screen), CopyFromParent, DefaultVisual(dpy, screen),
-        CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
-    XDefineCursor(dpy, m->barwin, cursor[CurNormal]->cursor);
-    if (showsystray && m == systraytomon(m))
-      XMapRaised(dpy, systray->win);
-    XMapRaised(dpy, m->barwin);
-    m->tabwin = XCreateWindow(dpy, root, m->wx + m->gappov, m->ty, m->ww - 2 * m->gappov, th, 0, DefaultDepth(dpy, screen),
-						CopyFromParent, DefaultVisual(dpy, screen),
-						CWOverrideRedirect|CWBackPixmap|CWEventMask, &wa);
-	XDefineCursor(dpy, m->tabwin, cursor[CurNormal]->cursor);
-	XMapRaised(dpy, m->tabwin);
-    XSetClassHint(dpy, m->barwin, &ch);
-  }
-}
-
-void
-updatepreview(void)
-{
-	Monitor *m;
-
-	XSetWindowAttributes wa = {
-		.override_redirect = True,
-		.background_pixmap = ParentRelative,
-		.event_mask = ButtonPressMask|ExposureMask
-	};
-	for (m = mons; m; m = m->next) {
-		m->tagwin = XCreateWindow(dpy, root, m->wx, m->by + bh, m->mw / 4, m->mh / 4, 0,
-				DefaultDepth(dpy, screen), CopyFromParent, DefaultVisual(dpy, screen),
-				CWOverrideRedirect|CWBackPixmap|CWEventMask, &wa);
-		XDefineCursor(dpy, m->tagwin, cursor[CurNormal]->cursor);
-		XMapRaised(dpy, m->tagwin);
-		XUnmapWindow(dpy, m->tagwin);
-	}
-}
-
-void updatebarpos(Monitor *m) {
-  Client *c;
-  int nvis = 0;
-
-  m->wy = m->my;
-  m->wh = m->mh;
-  	
-  for(c = m->clients; c; c = c->next) {
-		if(ISVISIBLE(c)) ++nvis;
-	}
-
-  if(m->showtab == showtab_always
-	   || ((m->showtab == showtab_auto) && (nvis > 1) && (m->lt[m->sellt]->arrange == monocle))) {
-    	  	m->topbar = !toptab;
-                m->wh -= th + ((m->topbar == toptab && m->showbar) ? 0 : m->gappoh) - m->gappoh;
-		m->ty = m->toptab ? m->wy + ((m->topbar && m->showbar) ? 0 : m->gappoh) : m->wy + m->wh - m->gappoh;
-		if ( m->toptab )
-                   m->wy += th + ((m->topbar && m->showbar) ? 0 : m->gappoh) - m->gappoh;
-	} else {
-            m->ty = -th - m->gappoh;
-            m->topbar = topbar;
-   }
-   if (m->showbar) {
-  m->wh = m->wh - m->gappoh - bh;
-  m->by = m->topbar ? m->wy + m->gappoh : m->wy + m->wh;
-  if (m->topbar)
-    	m->wy += bh + m->gappoh;
-  } else
-    m->by = -bh - m->gappoh;
-}
-
-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);
-}
-
-void updatecurrentdesktop(void){
-	long rawdata[] = { selmon->tagset[selmon->seltags] };
-	int i=0;
-	while(*rawdata >> (i+1)){
-		i++;
-	}
-	long data[] = { i };
-	XChangeProperty(dpy, root, netatom[NetCurrentDesktop], XA_CARDINAL, 32, PropModeReplace, (unsigned char *)data, 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;
-          attach(c);
-          attachstack(c);
-        }
-        if (m == selmon)
-          selmon = mons;
-        cleanupmon(m);
-      }
-    }
-    free(unique);
-  } else
-#endif /* XINERAMA */
-  {    /* default monitor setup */
-    if (!mons)
-      mons = createmon();
-    if (mons->mw != sw || mons->mh != sh) {
-      dirty = 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);
-  updatesystray();
-}
-
-void updatesystrayicongeom(Client *i, int w, int h) {
-  int rh = bh - vertpadbar;
-  if (i) {
-    i->h = rh;
-    if (w == h)
-      i->w = rh;
-    else if (h == rh)
-      i->w = w;
-    else
-      i->w = (int)((float)rh * ((float)w / (float)h));
-    i->y = i->y + vertpadbar / 2;
-    applysizehints(i, &(i->x), &(i->y), &(i->w), &(i->h), False);
-    /* force icons into the systray dimensions if they don't want to */
-    if (i->h > rh) {
-      if (i->w == i->h)
-        i->w = rh;
-      else
-        i->w = (int)((float)rh * ((float)i->w / (float)i->h));
-      i->h = rh;
-    }
-  }
-}
-
-void updatesystrayiconstate(Client *i, XPropertyEvent *ev) {
-  long flags;
-  int code = 0;
-
-  if (!showsystray || !i || ev->atom != xatom[XembedInfo] ||
-      !(flags = getatomprop(i, xatom[XembedInfo])))
-    return;
-
-  if (flags & XEMBED_MAPPED && !i->tags) {
-    i->tags = 1;
-    code = XEMBED_WINDOW_ACTIVATE;
-    XMapRaised(dpy, i->win);
-    setclientstate(i, NormalState);
-  } else if (!(flags & XEMBED_MAPPED) && i->tags) {
-    i->tags = 0;
-    code = XEMBED_WINDOW_DEACTIVATE;
-    XUnmapWindow(dpy, i->win);
-    setclientstate(i, WithdrawnState);
-  } else
-    return;
-  sendevent(i->win, xatom[Xembed], StructureNotifyMask, CurrentTime, code, 0,
-            systray->win, XEMBED_EMBEDDED_VERSION);
-}
-
-void updatesystray(void) {
-  XSetWindowAttributes wa;
-  XWindowChanges wc;
-  Client *i;
-  Monitor *m = systraytomon(NULL);
-  unsigned int x = m->mx + m->mw - m->gappov;
-  unsigned int w = 1;
-
-  if (!showsystray)
-    return;
-  if (!systray) {
-    /* init systray */
-    if (!(systray = (Systray *)calloc(1, sizeof(Systray))))
-      die("fatal: could not malloc() %u bytes\n", sizeof(Systray));
-    systray->win = XCreateSimpleWindow(dpy, root, x, m->by, w, bh, 0, 0,
-                                       scheme[SchemeSel][ColBg].pixel);
-    wa.event_mask = ButtonPressMask | ExposureMask;
-    wa.override_redirect = True;
-    wa.background_pixel = scheme[SchemeNorm][ColBg].pixel;
-    XSelectInput(dpy, systray->win, SubstructureNotifyMask);
-    XChangeProperty(dpy, systray->win, netatom[NetSystemTrayOrientation],
-                    XA_CARDINAL, 32, PropModeReplace,
-                    (unsigned char *)&netatom[NetSystemTrayOrientationHorz], 1);
-    XChangeWindowAttributes(
-        dpy, systray->win, CWEventMask | CWOverrideRedirect | CWBackPixel, &wa);
-    XMapRaised(dpy, systray->win);
-    XSetSelectionOwner(dpy, netatom[NetSystemTray], systray->win, CurrentTime);
-    if (XGetSelectionOwner(dpy, netatom[NetSystemTray]) == systray->win) {
-      sendevent(root, xatom[Manager], StructureNotifyMask, CurrentTime,
-                netatom[NetSystemTray], systray->win, 0, 0);
-      XSync(dpy, False);
-    } else {
-      fprintf(stderr, "dwm: unable to obtain system tray.\n");
-      free(systray);
-      systray = NULL;
-      return;
-    }
-  }
-  for (w = 0, i = systray->icons; i; i = i->next) {
-    /* make sure the background color stays the same */
-    wa.background_pixel = scheme[SchemeNorm][ColBg].pixel;
-    XChangeWindowAttributes(dpy, i->win, CWBackPixel, &wa);
-    XMapRaised(dpy, i->win);
-    w += systrayspacing;
-    i->x = w;
-    XMoveResizeWindow(dpy, i->win, i->x, vertpadbar / 2, i->w, i->h);
-    w += i->w;
-    if (i->mon != m)
-      i->mon = m;
-  }
-  w = w ? w + systrayspacing : 1;
-  x -= w;
-  XMoveResizeWindow(dpy, systray->win, x, m->by, w, bh);
-  wc.x = x;
-  wc.y = m->by;
-  wc.width = w;
-  wc.height = bh;
-  wc.stack_mode = Above;
-  wc.sibling = m->barwin;
-  XConfigureWindow(dpy, systray->win,
-                   CWX | CWY | CWWidth | CWHeight | CWSibling | CWStackMode,
-                   &wc);
-  XMapWindow(dpy, systray->win);
-  XMapSubwindows(dpy, systray->win);
-  /* redraw background */
-  XSetForeground(dpy, drw->gc, scheme[SchemeNorm][ColBg].pixel);
-  XFillRectangle(dpy, systray->win, drw->gc, 0, 0, w, bh);
-  XSync(dpy, False);
-}
-
-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->iscentered = 1;
-    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;
-  switchtag();
-  selmon->seltags ^= 1; /* toggle sel tagset */
-  if (arg->ui & TAGMASK)
-    selmon->tagset[selmon->seltags] = arg->ui & TAGMASK;
-  focus(NULL);
-  arrange(selmon);
-  	updatecurrentdesktop();
-}
-
-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;
-}
-
-Client *wintosystrayicon(Window w) {
-  Client *i = NULL;
-
-  if (!showsystray || !w)
-    return i;
-  for (i = systray->icons; i && i->win != w; i = i->next)
-    ;
-  return i;
-}
-
-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 || w == m->tabwin)
-      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;
-}
-
-Monitor *systraytomon(Monitor *m) {
-  Monitor *t;
-  int i, n;
-  if (!systraypinning) {
-    if (!m)
-      return selmon;
-    return m == selmon ? m : NULL;
-  }
-  for (n = 1, t = mons; t && t->next; n++, t = t->next)
-    ;
-  for (i = 1, t = mons; t && t->next && i < systraypinning; i++, t = t->next)
-    ;
-  if (systraypinningfailfirst && n < systraypinning)
-    return mons;
-  return t;
-}
-
-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 && strcmp("-s", argv[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 (argc > 1 && !strcmp("-s", argv[1])) {
-    XStoreName(dpy, RootWindow(dpy, DefaultScreen(dpy)), argv[2]);
-    XCloseDisplay(dpy);
-    return 0;
-  }
-  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;
-}

keyssheet.md

@@ -78,7 +78,6 @@ key                    | Do             | Value
 -------------- | ---------- | ---------- | ------------- | -------------  
  ClkLtSymbol   |   0        |  Button1   | setlayout     | 0
  ClkLtSymbol   |   0        |  Button3   | setlayout     | layouts[2]
- ClkLtSymbol   |   0        |  Button3   | layoutmenu    | 0
  ClkWinTitle   |   0        |  Button2   | zoom          | 0
  ClkStatusText |   0        |  Button2   | spawn         | termcmd 
  ClkClientWin  |   win +    |  Button1   | moveorplace   | 0