drw.c: drw_scm_free: call free inside

Because drw_scm_create() allocates it.

config.def.h

@@ -2,7 +2,6 @@
 
 /* appearance */
 static const unsigned int borderpx  = 1;        /* border pixel of windows */
-static const unsigned int gappx     = 6;        /* gaps between windows */
 static const unsigned int snap      = 32;       /* snap pixel */
 static const int showbar            = 1;        /* 0 means no bar */
 static const int topbar             = 1;        /* 0 means bottom bar */
@@ -13,17 +12,10 @@ static const char col_gray2[]       = "#444444";
 static const char col_gray3[]       = "#bbbbbb";
 static const char col_gray4[]       = "#eeeeee";
 static const char col_cyan[]        = "#005577";
-static const char *colorsdark[][3]      = {
+static const char *colors[][3]      = {
 	/*               fg         bg         border   */
 	[SchemeNorm] = { col_gray3, col_gray1, col_gray2 },
 	[SchemeSel]  = { col_gray4, col_cyan,  col_cyan  },
-	[SchemeHid]  = { col_cyan,  col_gray1, col_cyan  },
-};
-static const char *colorslight[][3]      = {
-	/*               fg         bg         border   */
-	[SchemeNorm] = { col_gray1, col_gray3, col_gray2 },
-	[SchemeSel]  = { col_cyan,  col_gray4, col_cyan  },
-	[SchemeHid]  = { col_cyan,  col_gray1, col_cyan  },
 };
 
 /* tagging */
@@ -44,6 +36,7 @@ static const float mfact     = 0.55; /* factor of master area size [0.05..0.95]
 static const int nmaster     = 1;    /* number of clients in master area */
 static const int resizehints = 1;    /* 1 means respect size hints in tiled resizals */
 static const int lockfullscreen = 1; /* 1 will force focus on the fullscreen window */
+static const int refreshrate = 120;  /* refresh rate (per second) for client move/resize */
 
 static const Layout layouts[] = {
 	/* symbol     arrange function */
@@ -64,21 +57,17 @@ static const Layout layouts[] = {
 #define SHCMD(cmd) { .v = (const char*[]){ "/bin/sh", "-c", cmd, NULL } }
 
 /* commands */
-static char dmenumon[2] = "0"; /* component of dmenu{dark,light}, manipulated in spawndmenu() */
+static char dmenumon[2] = "0"; /* component of dmenucmd, manipulated in spawn() */
-static const char *dmenudark[] =  { "dmenu_run", "-m", dmenumon, "-i", "-fn", dmenufont, "-nb", col_gray1, "-nf", col_gray3, "-sb", col_cyan, "-sf", col_gray4, NULL };
+static const char *dmenucmd[] = { "dmenu_run", "-m", dmenumon, "-fn", dmenufont, "-nb", col_gray1, "-nf", col_gray3, "-sb", col_cyan, "-sf", col_gray4, NULL };
-static const char *dmenulight[] = { "dmenu_run", "-m", dmenumon, "-i", "-fn", dmenufont, "-nb", col_gray3, "-nf", col_gray1, "-sb", col_cyan, "-sf", col_gray4, NULL };
 static const char *termcmd[]  = { "st", NULL };
 
-#include "exitdwm.c"
 static const Key keys[] = {
 	/* modifier                     key        function        argument */
-	{ MODKEY,                       XK_p,      spawndmenu,     {0} },
+	{ MODKEY,                       XK_p,      spawn,          {.v = dmenucmd } },
 	{ MODKEY|ShiftMask,             XK_Return, spawn,          {.v = termcmd } },
 	{ MODKEY,                       XK_b,      togglebar,      {0} },
-	{ MODKEY,                       XK_j,      focusstackvis,  {.i = +1 } },
+	{ MODKEY,                       XK_j,      focusstack,     {.i = +1 } },
-	{ MODKEY,                       XK_k,      focusstackvis,  {.i = -1 } },
+	{ MODKEY,                       XK_k,      focusstack,     {.i = -1 } },
-	{ MODKEY|ShiftMask,             XK_j,      focusstackhid,  {.i = +1 } },
-	{ MODKEY|ShiftMask,             XK_k,      focusstackhid,  {.i = -1 } },
 	{ MODKEY,                       XK_i,      incnmaster,     {.i = +1 } },
 	{ MODKEY,                       XK_d,      incnmaster,     {.i = -1 } },
 	{ MODKEY,                       XK_h,      setmfact,       {.f = -0.05} },
@@ -97,9 +86,6 @@ static const Key keys[] = {
 	{ MODKEY,                       XK_period, focusmon,       {.i = +1 } },
 	{ MODKEY|ShiftMask,             XK_comma,  tagmon,         {.i = -1 } },
 	{ MODKEY|ShiftMask,             XK_period, tagmon,         {.i = +1 } },
-	{ MODKEY,                       XK_s,      show,           {0} },
-	{ MODKEY|ShiftMask,             XK_s,      showall,        {0} },
-	{ MODKEY,                       XK_h,      hide,           {0} },
 	TAGKEYS(                        XK_1,                      0)
 	TAGKEYS(                        XK_2,                      1)
 	TAGKEYS(                        XK_3,                      2)
@@ -109,17 +95,7 @@ static const Key keys[] = {
 	TAGKEYS(                        XK_7,                      6)
 	TAGKEYS(                        XK_8,                      7)
 	TAGKEYS(                        XK_9,                      8)
-	{ MODKEY|ShiftMask,             XK_j,      focusbynum,     {.i = 0} },
-	{ MODKEY|ShiftMask,             XK_k,      focusbynum,     {.i = 1} },
-	{ MODKEY|ShiftMask,             XK_l,      focusbynum,     {.i = 2} },
-	{ MODKEY|ShiftMask,             XK_colon,  focusbynum,     {.i = 3} },
-	{ MODKEY|ShiftMask,             XK_f,      focusbynum,     {.i = 4} },
-	{ MODKEY|ShiftMask,             XK_d,      focusbynum,     {.i = 5} },
-	{ MODKEY|ShiftMask,             XK_s,      focusbynum,     {.i = 6} },
-	{ MODKEY|ShiftMask,             XK_a,      focusbynum,     {.i = 7} },
 	{ MODKEY|ShiftMask,             XK_q,      quit,           {0} },
-	{ MODKEY|ControlMask|ShiftMask, XK_q,      quit,           {1} }, 
-	{ MODKEY|ShiftMask,             XK_e,      exitdwm,       {0} },
 };
 
 /* button definitions */
@@ -128,7 +104,6 @@ static const Button buttons[] = {
 	/* click                event mask      button          function        argument */
 	{ ClkLtSymbol,          0,              Button1,        setlayout,      {0} },
 	{ ClkLtSymbol,          0,              Button3,        setlayout,      {.v = &layouts[2]} },
-	{ ClkWinTitle,          0,              Button1,        togglewin,      {0} },
 	{ ClkWinTitle,          0,              Button2,        zoom,           {0} },
 	{ ClkStatusText,        0,              Button2,        spawn,          {.v = termcmd } },
 	{ ClkClientWin,         MODKEY,         Button1,        movemouse,      {0} },

drw.c

@@ -178,8 +178,7 @@ drw_clr_create(Drw *drw, Clr *dest, const char *clrname)
 		die("error, cannot allocate color '%s'", clrname);
 }
 
-/* Wrapper to create color schemes. The caller has to call free(3) on the
+/* Create color schemes. */
- * returned color scheme when done using it. */
 Clr *
 drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount)
 {
@@ -187,7 +186,7 @@ drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount)
 	Clr *ret;
 
 	/* need at least two colors for a scheme */
-	if (!drw || !clrnames || clrcount < 2 || !(ret = ecalloc(clrcount, sizeof(XftColor))))
+	if (!drw || !clrnames || clrcount < 2 || !(ret = ecalloc(clrcount, sizeof(Clr))))
 		return NULL;
 
 	for (i = 0; i < clrcount; i++)
@@ -195,6 +194,30 @@ drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount)
 	return ret;
 }
 
+void
+drw_clr_free(Drw *drw, Clr *c)
+{
+	if (!drw || !c)
+		return;
+
+	/* c is typedef XftColor Clr */
+	XftColorFree(drw->dpy, DefaultVisual(drw->dpy, drw->screen),
+	             DefaultColormap(drw->dpy, drw->screen), c);
+}
+
+void
+drw_scm_free(Drw *drw, Clr *scm, size_t clrcount)
+{
+	size_t i;
+
+	if (!drw || !scm)
+		return;
+
+	for (i = 0; i < clrcount; i++)
+		drw_clr_free(drw, &scm[i]);
+	free(scm);
+}
+
 void
 drw_setfontset(Drw *drw, Fnt *set)
 {

drw.h

@@ -40,7 +40,9 @@ void drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned in
 
 /* Colorscheme abstraction */
 void drw_clr_create(Drw *drw, Clr *dest, const char *clrname);
+void drw_clr_free(Drw *drw, Clr *c);
 Clr *drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount);
+void drw_scm_free(Drw *drw, Clr *scm, size_t clrcount);
 
 /* Cursor abstraction */
 Cur *drw_cur_create(Drw *drw, int shape);

dwm.1

@@ -142,9 +142,6 @@ Add/remove all windows with nth tag to/from the view.
 .TP
 .B Mod1\-Shift\-q
 Quit dwm.
-.TP
-.B Mod1\-Control\-Shift\-q
-Restart dwm.
 .SS Mouse commands
 .TP
 .B Mod1\-Button1
@@ -158,13 +155,6 @@ Resize focused window while dragging. Tiled windows will be toggled to the float
 .SH CUSTOMIZATION
 dwm is customized by creating a custom config.h and (re)compiling the source
 code. This keeps it fast, secure and simple.
-.SH SIGNALS
-.TP
-.B SIGHUP - 1
-Restart the dwm process.
-.TP
-.B SIGTERM - 15
-Cleanly terminate the dwm process.
 .SH SEE ALSO
 .BR dmenu (1),
 .BR st (1)

dwm.c

@@ -50,20 +50,18 @@
 #define INTERSECT(x,y,w,h,m)    (MAX(0, MIN((x)+(w),(m)->wx+(m)->ww) - MAX((x),(m)->wx)) \
                                * MAX(0, MIN((y)+(h),(m)->wy+(m)->wh) - MAX((y),(m)->wy)))
 #define ISVISIBLE(C)            ((C->tags & C->mon->tagset[C->mon->seltags]))
-#define 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 + gappx)
+#define WIDTH(X)                ((X)->w + 2 * (X)->bw)
-#define HEIGHT(X)               ((X)->h + 2 * (X)->bw + gappx)
+#define HEIGHT(X)               ((X)->h + 2 * (X)->bw)
 #define TAGMASK                 ((1 << LENGTH(tags)) - 1)
 #define TEXTW(X)                (drw_fontset_getwidth(drw, (X)) + lrpad)
 
 /* enums */
 enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */
-enum { SchemeNorm, SchemeSel, SchemeHid }; /* color schemes */
+enum { SchemeNorm, SchemeSel }; /* color schemes */
 enum { NetSupported, NetWMName, NetWMState, NetWMCheck,
        NetWMFullscreen, NetActiveWindow, NetWMWindowType,
-       NetWMWindowTypeDialog, NetClientList, NetClientInfo, NetLast }; /* EWMH atoms */
+       NetWMWindowTypeDialog, NetClientList, NetLast }; /* EWMH atoms */
 enum { WMProtocols, WMDelete, WMState, WMTakeFocus, WMLast }; /* default atoms */
 enum { ClkTagBar, ClkLtSymbol, ClkStatusText, ClkWinTitle,
        ClkClientWin, ClkRootWin, ClkLast }; /* clicks */
@@ -118,8 +116,6 @@ struct Monitor {
 	int nmaster;
 	int num;
 	int by;               /* bar geometry */
-	int btw;              /* width of tasks portion of bar */
-	int bt;               /* number of tasks */
 	int mx, my, mw, mh;   /* screen size */
 	int wx, wy, ww, wh;   /* window area  */
 	unsigned int seltags;
@@ -127,7 +123,6 @@ struct Monitor {
 	unsigned int tagset[2];
 	int showbar;
 	int topbar;
-	int hidsel;
 	Client *clients;
 	Client *sel;
 	Client *stack;
@@ -157,7 +152,6 @@ static void checkotherwm(void);
 static void cleanup(void);
 static void cleanupmon(Monitor *mon);
 static void clientmessage(XEvent *e);
-static void colormodehandler(int sig);
 static void configure(Client *c);
 static void configurenotify(XEvent *e);
 static void configurerequest(XEvent *e);
@@ -173,17 +167,13 @@ static void expose(XEvent *e);
 static void focus(Client *c);
 static void focusin(XEvent *e);
 static void focusmon(const Arg *arg);
-static void focusstackvis(const Arg *arg);
+static void focusstack(const Arg *arg);
-static void focusstackhid(const Arg *arg);
-static void focusstack(int inc, int vis);
 static Atom getatomprop(Client *c, Atom prop);
 static int getrootptr(int *x, int *y);
 static long getstate(Window w);
 static int gettextprop(Window w, Atom atom, char *text, unsigned int size);
 static void grabbuttons(Client *c, int focused);
 static void grabkeys(void);
-static void hide(const Arg *arg);
-static void hidewin(Client *c);
 static void incnmaster(const Arg *arg);
 static void keypress(XEvent *e);
 static void killclient(const Arg *arg);
@@ -207,32 +197,21 @@ static void scan(void);
 static int sendevent(Client *c, Atom proto);
 static void sendmon(Client *c, Monitor *m);
 static void setclientstate(Client *c, long state);
-static void setclienttagprop(Client *c);
-static void setcolormode(void);
 static void setfocus(Client *c);
 static void setfullscreen(Client *c, int fullscreen);
 static void setlayout(const Arg *arg);
 static void setmfact(const Arg *arg);
 static void setup(void);
 static void seturgent(Client *c, int urg);
-static void show(const Arg *arg);
-static void showall(const Arg *arg);
-static void showwin(Client *c);
 static void showhide(Client *c);
-static void sigchld(int unused);
-static void sighup(int unused);
-static void sigterm(int unused);
 static void spawn(const Arg *arg);
-static void spawndmenu(const Arg *arg);
 static void tag(const Arg *arg);
 static void tagmon(const Arg *arg);
 static void tile(Monitor *m);
 static void togglebar(const Arg *arg);
 static void togglefloating(const Arg *arg);
-static void focusbynum(const Arg *arg);
 static void toggletag(const Arg *arg);
 static void toggleview(const Arg *arg);
-static void togglewin(const Arg *arg);
 static void unfocus(Client *c, int setfocus);
 static void unmanage(Client *c, int destroyed);
 static void unmapnotify(XEvent *e);
@@ -247,7 +226,6 @@ static void updatetitle(Client *c);
 static void updatewindowtype(Client *c);
 static void updatewmhints(Client *c);
 static void view(const Arg *arg);
-static void warp(const Client *c);
 static Client *wintoclient(Window w);
 static Monitor *wintomon(Window w);
 static int xerror(Display *dpy, XErrorEvent *ee);
@@ -281,16 +259,13 @@ static void (*handler[LASTEvent]) (XEvent *) = {
 	[UnmapNotify] = unmapnotify
 };
 static Atom wmatom[WMLast], netatom[NetLast];
-static int restart = 0;
 static int running = 1;
 static Cur *cursor[CurLast];
-static Clr **scheme, **schemedark, **schemelight;
+static Clr **scheme;
 static Display *dpy;
 static Drw *drw;
 static Monitor *mons, *selmon;
 static Window root, wmcheckwin;
-static const char **dmenucmd;
-static int colormodechanged;
 
 /* configuration, allows nested code to access above variables */
 #include "config.h"
@@ -465,25 +440,10 @@ buttonpress(XEvent *e)
 			arg.ui = 1 << i;
 		} else if (ev->x < x + TEXTW(selmon->ltsymbol))
 			click = ClkLtSymbol;
-		/* 2px right padding */
+		else if (ev->x > selmon->ww - (int)TEXTW(stext))
-		else if (ev->x > selmon->ww - TEXTW(stext) + lrpad - 2)
 			click = ClkStatusText;
-		else {
+		else
-			x += TEXTW(selmon->ltsymbol);
+			click = ClkWinTitle;
-			c = m->clients;
-
-			if (c) {
-				do {
-					if (!ISVISIBLE(c))
-						continue;
-					else
-						x +=(1.0 / (double)m->bt) * m->btw;
-				} while (ev->x > x && (c = c->next));
-
-				click = ClkWinTitle;
-				arg.v = c;
-			}
-		}
 	} else if ((c = wintoclient(ev->window))) {
 		focus(c);
 		restack(selmon);
@@ -493,7 +453,7 @@ buttonpress(XEvent *e)
 	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 == ClkWinTitle) && buttons[i].arg.i == 0 ? &arg : &buttons[i].arg);
+			buttons[i].func(click == ClkTagBar && buttons[i].arg.i == 0 ? &arg : &buttons[i].arg);
 }
 
 void
@@ -525,12 +485,9 @@ cleanup(void)
 		cleanupmon(mons);
 	for (i = 0; i < CurLast; i++)
 		drw_cur_free(drw, cursor[i]);
-	for (i = 0; i < LENGTH(colorsdark); i++) {
+	for (i = 0; i < LENGTH(colors); i++)
-		free(schemedark[i]);
+		drw_scm_free(drw, scheme[i], 3);
-		free(schemelight[i]);
+	free(scheme);
-	}
-	free(schemedark);
-	free(schemelight);
 	XDestroyWindow(dpy, wmcheckwin);
 	drw_free(drw);
 	XSync(dpy, False);
@@ -573,12 +530,6 @@ clientmessage(XEvent *e)
 	}
 }
 
-void
-colormodehandler(int sig)
-{
-  colormodechanged = 1;
-}
-
 void
 configure(Client *c)
 {
@@ -746,7 +697,7 @@ dirtomon(int dir)
 void
 drawbar(Monitor *m)
 {
-	int x, w, tw = 0, n = 0, scm;
+	int x, w, tw = 0;
 	int boxs = drw->fonts->h / 9;
 	int boxw = drw->fonts->h / 6 + 2;
 	unsigned int i, occ = 0, urg = 0;
@@ -763,8 +714,6 @@ drawbar(Monitor *m)
 	}
 
 	for (c = m->clients; c; c = c->next) {
-		if (ISVISIBLE(c))
-			n++;
 		occ |= c->tags;
 		if (c->isurgent)
 			urg |= c->tags;
@@ -785,36 +734,16 @@ drawbar(Monitor *m)
 	x = drw_text(drw, x, 0, w, bh, lrpad / 2, m->ltsymbol, 0);
 
 	if ((w = m->ww - tw - x) > bh) {
-		if (n > 0) {
+		if (m->sel) {
-			int remainder = w % n;
+			drw_setscheme(drw, scheme[m == selmon ? SchemeSel : SchemeNorm]);
-			int tabw = (1.0 / (double)n) * w + 1;
+			drw_text(drw, x, 0, w, bh, lrpad / 2, m->sel->name, 0);
-			for (c = m->clients; c; c = c->next) {
+			if (m->sel->isfloating)
-				if (!ISVISIBLE(c))
+				drw_rect(drw, x + boxs, boxs, boxw, boxw, m->sel->isfixed, 0);
-					continue;
-				if (m->sel == c)
-					scm = SchemeSel;
-				else if (HIDDEN(c))
-					scm = SchemeHid;
-				else
-					scm = SchemeNorm;
-				drw_setscheme(drw, scheme[scm]);
-
-				if (remainder >= 0) {
-					if (remainder == 0) {
-						tabw--;
-					}
-					remainder--;
-				}
-				drw_text(drw, x, 0, tabw, bh, lrpad / 2, c->name, 0);
-				x += tabw;
-			}
 		} else {
 			drw_setscheme(drw, scheme[SchemeNorm]);
 			drw_rect(drw, x, 0, w, bh, 1, 1);
 		}
 	}
-	m->bt = n;
-	m->btw = w;
 	drw_map(drw, m->barwin, 0, 0, m->ww, bh);
 }
 
@@ -860,17 +789,9 @@ void
 focus(Client *c)
 {
 	if (!c || !ISVISIBLE(c))
-		for (c = selmon->stack; c && (!ISVISIBLE(c) || HIDDEN(c)); c = c->snext);
+		for (c = selmon->stack; c && !ISVISIBLE(c); c = c->snext);
-	if (selmon->sel && selmon->sel != c) {
+	if (selmon->sel && selmon->sel != c)
 		unfocus(selmon->sel, 0);
-
-		if (selmon->hidsel) {
-			hidewin(selmon->sel);
-			if (c)
-				arrange(c->mon);
-			selmon->hidsel = 0;
-		}
-	}
 	if (c) {
 		if (c->mon != selmon)
 			selmon = c->mon;
@@ -911,56 +832,31 @@ focusmon(const Arg *arg)
 	unfocus(selmon->sel, 0);
 	selmon = m;
 	focus(NULL);
-	warp(selmon->sel);
 }
 
 void
-focusstackvis(const Arg *arg) {
+focusstack(const Arg *arg)
-	focusstack(arg->i, 0);
-}
-
-void
-focusstackhid(const Arg *arg) {
-	focusstack(arg->i, 1);
-}
-
-void
-focusstack(int inc, int hid)
 {
 	Client *c = NULL, *i;
-	// if no client selected AND exclude hidden client; if client selected but fullscreened
+
-	if ((!selmon->sel && !hid) || (selmon->sel && selmon->sel->isfullscreen && lockfullscreen))
+	if (!selmon->sel || (selmon->sel->isfullscreen && lockfullscreen))
 		return;
-	if (!selmon->clients)
+	if (arg->i > 0) {
-		return;
+		for (c = selmon->sel->next; c && !ISVISIBLE(c); c = c->next);
-	if (inc > 0) {
-		if (selmon->sel)
-			for (c = selmon->sel->next;
-					c && (!ISVISIBLE(c) || (!hid && HIDDEN(c)));
-					c = c->next);
 		if (!c)
-			for (c = selmon->clients;
+			for (c = selmon->clients; c && !ISVISIBLE(c); c = c->next);
-					c && (!ISVISIBLE(c) || (!hid && HIDDEN(c)));
-					c = c->next);
 	} else {
-		if (selmon->sel) {
+		for (i = selmon->clients; i != selmon->sel; i = i->next)
-			for (i = selmon->clients; i != selmon->sel; i = i->next)
+			if (ISVISIBLE(i))
-				if (ISVISIBLE(i) && !(!hid && HIDDEN(i)))
+				c = i;
-					c = i;
-		} else
-			c = selmon->clients;
 		if (!c)
 			for (; i; i = i->next)
-				if (ISVISIBLE(i) && !(!hid && HIDDEN(i)))
+				if (ISVISIBLE(i))
 					c = i;
 	}
 	if (c) {
 		focus(c);
 		restack(selmon);
-		if (HIDDEN(c)) {
-			showwin(c);
-			c->mon->hidsel = 1;
-		}
 	}
 }
 
@@ -1080,36 +976,6 @@ grabkeys(void)
 	}
 }
 
-void
-hide(const Arg *arg)
-{
-	hidewin(selmon->sel);
-	focus(NULL);
-	arrange(selmon);
-}
-
-void
-hidewin(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);
-}
-
 void
 incnmaster(const Arg *arg)
 {
@@ -1201,26 +1067,6 @@ manage(Window w, XWindowAttributes *wa)
 	updatewindowtype(c);
 	updatesizehints(c);
 	updatewmhints(c);
-	{
-		int format;
-		unsigned long *data, n, extra;
-		Monitor *m;
-		Atom atom;
-		if (XGetWindowProperty(dpy, c->win, netatom[NetClientInfo], 0L, 2L, False, XA_CARDINAL,
-				&atom, &format, &n, &extra, (unsigned char **)&data) == Success && n == 2) {
-			c->tags = *data;
-			for (m = mons; m; m = m->next) {
-				if (m->num == *(data+1)) {
-					c->mon = m;
-					break;
-				}
-			}
-		}
-		if (n > 0)
-			XFree(data);
-	}
-	setclienttagprop(c);
-
 	XSelectInput(dpy, w, EnterWindowMask|FocusChangeMask|PropertyChangeMask|StructureNotifyMask);
 	grabbuttons(c, 0);
 	if (!c->isfloating)
@@ -1232,14 +1078,12 @@ manage(Window w, XWindowAttributes *wa)
 	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);
-		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);
-		XMapWindow(dpy, c->win);
 	focus(NULL);
 }
 
@@ -1327,7 +1171,7 @@ movemouse(const Arg *arg)
 			handler[ev.type](&ev);
 			break;
 		case MotionNotify:
-			if ((ev.xmotion.time - lasttime) <= (1000 / 60))
+			if ((ev.xmotion.time - lasttime) <= (1000 / refreshrate))
 				continue;
 			lasttime = ev.xmotion.time;
 
@@ -1360,7 +1204,7 @@ movemouse(const Arg *arg)
 Client *
 nexttiled(Client *c)
 {
-	for (; c && (c->isfloating || !ISVISIBLE(c) || HIDDEN(c)); c = c->next);
+	for (; c && (c->isfloating || !ISVISIBLE(c)); c = c->next);
 	return c;
 }
 
@@ -1380,10 +1224,6 @@ propertynotify(XEvent *e)
 	Window trans;
 	XPropertyEvent *ev = &e->xproperty;
 
-  if (colormodechanged) {
-    setcolormode();
-    colormodechanged = 0;
-  }
 	if ((ev->window == root) && (ev->atom == XA_WM_NAME))
 		updatestatus();
 	else if (ev->state == PropertyDelete)
@@ -1417,17 +1257,6 @@ propertynotify(XEvent *e)
 void
 quit(const Arg *arg)
 {
-	if(arg->i) restart = 1;
-	// fix: reloading dwm keeps all the hidden clients hidden
-	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)) showwin(c);
-		}
-	}
-
 	running = 0;
 }
 
@@ -1456,36 +1285,12 @@ void
 resizeclient(Client *c, int x, int y, int w, int h)
 {
 	XWindowChanges wc;
-	unsigned int n;
-	unsigned int gapoffset;
-	unsigned int gapincr;
-	Client *nbc;
 
+	c->oldx = c->x; c->x = wc.x = x;
+	c->oldy = c->y; c->y = wc.y = y;
+	c->oldw = c->w; c->w = wc.width = w;
+	c->oldh = c->h; c->h = wc.height = h;
 	wc.border_width = c->bw;
-
-	/* Get number of clients for the selected monitor */
-	for (n = 0, nbc = nexttiled(selmon->clients); nbc; nbc = nexttiled(nbc->next), n++);
-
-	/* Do nothing if layout is floating */
-	if (c->isfloating || selmon->lt[selmon->sellt]->arrange == NULL) {
-		gapincr = gapoffset = 0;
-	} else {
-		/* Remove border and gap if layout is monocle or only one client */
-		if (selmon->lt[selmon->sellt]->arrange == monocle || n == 1) {
-			gapoffset = 0;
-			gapincr = -2 * borderpx;
-			wc.border_width = 0;
-		} else {
-			gapoffset = gappx;
-			gapincr = 2 * gappx;
-		}
-	}
-
-	c->oldx = c->x; c->x = wc.x = x + gapoffset;
-	c->oldy = c->y; c->y = wc.y = y + gapoffset;
-	c->oldw = c->w; c->w = wc.width = w - gapincr;
-	c->oldh = c->h; c->h = wc.height = h - gapincr;
-
 	XConfigureWindow(dpy, c->win, CWX|CWY|CWWidth|CWHeight|CWBorderWidth, &wc);
 	configure(c);
 	XSync(dpy, False);
@@ -1520,7 +1325,7 @@ resizemouse(const Arg *arg)
 			handler[ev.type](&ev);
 			break;
 		case MotionNotify:
-			if ((ev.xmotion.time - lasttime) <= (1000 / 60))
+			if ((ev.xmotion.time - lasttime) <= (1000 / refreshrate))
 				continue;
 			lasttime = ev.xmotion.time;
 
@@ -1569,8 +1374,6 @@ restack(Monitor *m)
 				wc.sibling = c->win;
 			}
 	}
-	if (m == selmon && (m->tagset[m->seltags] & m->sel->tags) && m->lt[m->sellt]->arrange != &monocle)
-		warp(m->sel);
 	XSync(dpy, False);
 	while (XCheckMaskEvent(dpy, EnterWindowMask, &ev));
 }
@@ -1625,7 +1428,6 @@ sendmon(Client *c, Monitor *m)
 	c->tags = m->tagset[m->seltags]; /* assign tags of target monitor */
 	attach(c);
 	attachstack(c);
-	setclienttagprop(c);
 	focus(NULL);
 	arrange(NULL);
 }
@@ -1639,32 +1441,6 @@ setclientstate(Client *c, long state)
 		PropModeReplace, (unsigned char *)data, 2);
 }
 
-void
-setcolormode(void)
-{
-	static const char *file = ".lightmode";
-	static char *path = NULL;
-	const char *home;
-	size_t size;
-
-	if (!path && (home = getenv("HOME"))) {
-		size = strlen(home) + 1 + strlen(file) + 1;
-		path = malloc(size);
-		if (!path)
-			die("dwm: malloc failed");
-
-		snprintf(path, size, "%s/%s", home, file);
-	}
-
-	if (access(path, F_OK) == 0) {
-		scheme = schemelight;
-		dmenucmd = dmenulight;
-	} else {
-		scheme = schemedark;
-		dmenucmd = dmenudark;
-	}
-}
-
 int
 sendevent(Client *c, Atom proto)
 {
@@ -1773,17 +1549,9 @@ setup(void)
 	sa.sa_handler = SIG_IGN;
 	sigaction(SIGCHLD, &sa, NULL);
 
-	/* set color mode on SIGUSR1 */
-	sigemptyset(&sa.sa_mask);
-	sa.sa_handler = colormodehandler;
-	sigaction(SIGUSR1, &sa, NULL);
-
 	/* clean up any zombies (inherited from .xinitrc etc) immediately */
 	while (waitpid(-1, NULL, WNOHANG) > 0);
 
-	signal(SIGHUP, sighup);
-	signal(SIGTERM, sigterm);
-
 	/* init screen */
 	screen = DefaultScreen(dpy);
 	sw = DisplayWidth(dpy, screen);
@@ -1810,19 +1578,14 @@ setup(void)
 	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);
-	netatom[NetClientInfo] = XInternAtom(dpy, "_NET_CLIENT_INFO", False);
 	/* init cursors */
 	cursor[CurNormal] = drw_cur_create(drw, XC_left_ptr);
 	cursor[CurResize] = drw_cur_create(drw, XC_sizing);
 	cursor[CurMove] = drw_cur_create(drw, XC_fleur);
 	/* init appearance */
-	schemedark = ecalloc(LENGTH(colorsdark), sizeof(Clr *));
+	scheme = ecalloc(LENGTH(colors), sizeof(Clr *));
-	schemelight = ecalloc(LENGTH(colorslight), sizeof(Clr *));
+	for (i = 0; i < LENGTH(colors); i++)
-	for (i = 0; i < LENGTH(colorsdark); i++) {
+		scheme[i] = drw_scm_create(drw, colors[i], 3);
-		schemedark[i] = drw_scm_create(drw, colorsdark[i], 3);
-		schemelight[i] = drw_scm_create(drw, colorslight[i], 3);
-	}
-  setcolormode();
 	/* init bars */
 	updatebars();
 	updatestatus();
@@ -1838,7 +1601,6 @@ setup(void)
 	XChangeProperty(dpy, root, netatom[NetSupported], XA_ATOM, 32,
 		PropModeReplace, (unsigned char *) netatom, NetLast);
 	XDeleteProperty(dpy, root, netatom[NetClientList]);
-	XDeleteProperty(dpy, root, netatom[NetClientInfo]);
 	/* select events */
 	wa.cursor = cursor[CurNormal]->cursor;
 	wa.event_mask = SubstructureRedirectMask|SubstructureNotifyMask
@@ -1863,42 +1625,6 @@ seturgent(Client *c, int urg)
 	XFree(wmh);
 }
 
-void
-show(const Arg *arg)
-{
-	if (selmon->hidsel)
-		selmon->hidsel = 0;
-	showwin(selmon->sel);
-}
-
-void
-showall(const Arg *arg)
-{
-	Client *c = NULL;
-	selmon->hidsel = 0;
-	for (c = selmon->clients; c; c = c->next) {
-		if (ISVISIBLE(c))
-			showwin(c);
-	}
-	if (!selmon->sel) {
-		for (c = selmon->clients; c && !ISVISIBLE(c); c = c->next);
-		if (c)
-			focus(c);
-	}
-	restack(selmon);
-}
-
-void
-showwin(Client *c)
-{
-	if (!c || !HIDDEN(c))
-		return;
-
-	XMapWindow(dpy, c->win);
-	setclientstate(c, NormalState);
-	arrange(c->mon);
-}
-
 void
 showhide(Client *c)
 {
@@ -1917,33 +1643,13 @@ showhide(Client *c)
 	}
 }
 
-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)
 {
 	struct sigaction sa;
 
+	if (arg->v == dmenucmd)
+		dmenumon[0] = '0' + selmon->num;
 	if (fork() == 0) {
 		if (dpy)
 			close(ConnectionNumber(dpy));
@@ -1959,29 +1665,11 @@ spawn(const Arg *arg)
 	}
 }
 
-void
-setclienttagprop(Client *c)
-{
-	long data[] = { (long) c->tags, (long) c->mon->num };
-	XChangeProperty(dpy, c->win, netatom[NetClientInfo], XA_CARDINAL, 32,
-			PropModeReplace, (unsigned char *) data, 2);
-}
-
-void
-spawndmenu(const Arg *arg)
-{
-	dmenumon[0] = '0' + selmon->num;
-	spawn(&(const Arg){.v = dmenucmd});
-}
-
 void
 tag(const Arg *arg)
 {
-	Client *c;
 	if (selmon->sel && arg->ui & TAGMASK) {
-		c = selmon->sel;
 		selmon->sel->tags = arg->ui & TAGMASK;
-		setclienttagprop(c);
 		focus(NULL);
 		arrange(selmon);
 	}
@@ -2046,19 +1734,6 @@ togglefloating(const Arg *arg)
 	arrange(selmon);
 }
 
-void
-focusbynum(const Arg *arg)
-{
-	int i;
-	Client *c;
-
-	i = 0;
-	c = nexttiled(selmon->clients);
-
-	for (; c && i < arg->i; c = nexttiled(c->next), i++);
-	focus(c);
-}
-
 void
 toggletag(const Arg *arg)
 {
@@ -2069,7 +1744,6 @@ toggletag(const Arg *arg)
 	newtags = selmon->sel->tags ^ (arg->ui & TAGMASK);
 	if (newtags) {
 		selmon->sel->tags = newtags;
-		setclienttagprop(selmon->sel);
 		focus(NULL);
 		arrange(selmon);
 	}
@@ -2087,23 +1761,6 @@ toggleview(const Arg *arg)
 	}
 }
 
-void
-togglewin(const Arg *arg)
-{
-	Client *c = (Client*)arg->v;
-
-	if (c == selmon->sel) {
-		hidewin(c);
-		focus(NULL);
-		arrange(c->mon);
-	} else {
-		if (HIDDEN(c))
-			showwin(c);
-		focus(c);
-		restack(selmon);
-	}
-}
-
 void
 unfocus(Client *c, int setfocus)
 {
@@ -2206,16 +1863,6 @@ updateclientlist(void)
 				(unsigned char *) &(c->win), 1);
 }
 
-#ifdef XINERAMA
-// Custom comparator: sort monitors by x_org to match physical layout left-to-right
-static int
-compare_xinerama_x(const void *a, const void *b) {
-	const XineramaScreenInfo *sa = (const XineramaScreenInfo *)a;
-	const XineramaScreenInfo *sb = (const XineramaScreenInfo *)b;
-	return sa->x_org - sb->x_org;
-}
-#endif /* XINERAMA */
-
 int
 updategeom(void)
 {
@@ -2232,8 +1879,6 @@ updategeom(void)
 		for (n = 0, m = mons; m; m = m->next, n++);
 		/* only consider unique geometries as separate screens */
 		unique = ecalloc(nn, sizeof(XineramaScreenInfo));
-		// Sort monitors by x_org so dwm handles screens in left-to-right order
-		qsort(info, nn, sizeof(XineramaScreenInfo), compare_xinerama_x);
 		for (i = 0, j = 0; i < nn; i++)
 			if (isuniquegeom(unique, j, &info[i]))
 				memcpy(&unique[j++], &info[i], sizeof(XineramaScreenInfo));
@@ -2416,28 +2061,6 @@ view(const Arg *arg)
 	arrange(selmon);
 }
 
-void
-warp(const Client *c)
-{
-	int x, y;
-
-	if (!c) {
-		XWarpPointer(dpy, None, root, 0, 0, 0, 0, selmon->wx + selmon->ww / 2, selmon->wy + selmon->wh / 2);
-		return;
-	}
-
-	if (!getrootptr(&x, &y) ||
-		(x > c->x - c->bw &&
-		 y > c->y - c->bw &&
-		 x < c->x + c->w + c->bw*2 &&
-		 y < c->y + c->h + c->bw*2) ||
-		(y > c->mon->by && y < c->mon->by + bh) ||
-		(c->mon->topbar && !y))
-		return;
-
-	XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w / 2, c->h / 2);
-}
-
 Client *
 wintoclient(Window w)
 {
@@ -2535,7 +2158,6 @@ main(int argc, char *argv[])
 #endif /* __OpenBSD__ */
 	scan();
 	run();
-	if(restart) execvp(argv[0], argv);
 	cleanup();
 	XCloseDisplay(dpy);
 	return EXIT_SUCCESS;

exitdwm.c

@@ -1,87 +0,0 @@
-# include <stdio.h>
-# include <string.h>
-
-void exitdwm ()
-{
-# if							   \
-	defined S_LOCK				|| \
-	defined S_RESTART_DWM		|| \
-	defined S_OFFSCREEN			|| \
-	defined S_EXIT				|| \
-	defined S_REBOOT			|| \
-	defined S_SHUTDOWN			|| \
-	defined S_LOCK_ICON			|| \
-	defined S_RESTART_DWM_ICON	|| \
-	defined S_OFFSCREEN_ICON	|| \
-	defined S_EXIT_ICON			|| \
-	defined S_REBOOT_ICON		|| \
-	defined S_SHUTDOWN_ICON		|| \
-	defined S_FORMAT			|| \
-	defined S_FORMAT_CLEAR
-# error (conflicting macro names)
-# endif
-
-# define S_LOCK "Lock"
-# define S_RESTART_DWM "restart Dwm"
-# define S_OFFSCREEN "Off-screen"
-# define S_EXIT "Exit"
-# define S_REBOOT "Reboot"
-# define S_SHUTDOWN "Shutdown"
-# define S_LOCK_ICON "\uf023"			// <= FontAwesome icons
-# define S_RESTART_DWM_ICON "\uf01e"
-# define S_OFFSCREEN_ICON "\uf108"
-# define S_EXIT_ICON "\uf2f5"
-# define S_REBOOT_ICON "\uf021"
-# define S_SHUTDOWN_ICON "\uf011"
-
-# define S_FORMAT(ACTION) S_##ACTION##_ICON " " S_##ACTION
-# define S_FORMAT_CLEAR "sed 's/^..//'"
-
-	FILE * exit_menu = popen (
-		"echo \""
-			S_FORMAT (LOCK) "\n"
-			S_FORMAT (RESTART_DWM) "\n"
-			S_FORMAT (OFFSCREEN) "\n"
-			S_FORMAT (EXIT) "\n"
-			S_FORMAT (REBOOT) "\n"
-			S_FORMAT (SHUTDOWN)
-			"\" | dmenu -p exit: | " S_FORMAT_CLEAR
-		,
-		"r"
-	);
-
-	char exit_action [16];
-
-	if (
-		exit_menu == NULL ||
-		fscanf (exit_menu, "%15[a-zA-Z -]", exit_action) == EOF
-	) {
-		fputs ("Error. Failure in exit_dwm.", stderr);
-		goto close_streams;
-	}
-
-	if (strcmp (exit_action, S_LOCK) == 0) system ("slock & sleep .5; xset dpms force off");
-	else if (strcmp (exit_action, S_RESTART_DWM) == 0) quit (& (const Arg) {1});
-	else if (strcmp (exit_action, S_OFFSCREEN) == 0) system ("sleep .5; xset dpms force off");
-	else if (strcmp (exit_action, S_EXIT) == 0) quit (& (const Arg) {0});
-	else if (strcmp (exit_action, S_REBOOT) == 0) system ("systemctl reboot");
-	else if (strcmp (exit_action, S_SHUTDOWN) == 0) system ("systemctl poweroff -i");
-
-close_streams:
-	pclose (exit_menu);
-
-# undef S_LOCK
-# undef S_RESTART_DWM
-# undef S_OFFSCREEN
-# undef S_EXIT
-# undef S_REBOOT
-# undef S_SHUTDOWN
-# undef S_LOCK_ICON
-# undef S_RESTART_DWM_ICON
-# undef S_OFFSCREEN_ICON
-# undef S_EXIT_ICON
-# undef S_REBOOT_ICON
-# undef S_SHUTDOWN_ICON
-# undef S_FORMAT
-# undef S_FORMAT_CLEAR
-}