using the term 'indicated' instead of 'higlighted'

.hgtags

@@ -16,3 +16,8 @@ f5f5cbf016a94b48a8fe9c47f0736e96d166d5d4 1.3
 ad3fa2d185426c51fd5deceae809770363f8d33c 1.6
 4dbdb61c8b8ce21dee5c7050a6b103855964ed20 1.7
 d5ad819f2a66a40fa75dd2e44429f3bfc884d07b 1.7.1
+c71952fa3c7ca848ec38a6923b5c6d0e18fff431 1.8
+a5567a0d30112822db2627a04a2e7aa3b6c38148 1.9
+12deea36603da407e3f32640048846a3bd74a9ec 2.0
+a2c465098a3b972bbed00feda9804b6aae1e9531 2.1
+7e92f58754ae6edb3225f26d754bd89c1ff458cf 2.2

client.c

@@ -1,5 +1,4 @@
-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 #include "dwm.h"
@@ -156,7 +155,6 @@ gravitate(Client *c, Bool invert) {
 		dy = -(c->h);
 		break;
 	}
-
 	switch (c->grav) {
 	default:
 		break;
@@ -177,7 +175,6 @@ gravitate(Client *c, Bool invert) {
 		dx = -(c->w + c->border);
 		break;
 	}
-
 	if(invert) {
 		dx = -dx;
 		dy = -dy;
@@ -205,15 +202,13 @@ manage(Window w, XWindowAttributes *wa) {
 	c = emallocz(sizeof(Client));
 	c->tags = emallocz(ntags * sizeof(Bool));
 	c->win = w;
+	c->border = 0;
 	c->x = c->tx = wa->x;
 	c->y = c->ty = wa->y;
 	c->w = c->tw = wa->width;
 	c->h = wa->height;
 	c->th = bh;
-
-	c->border = 0;
 	updatesize(c);
-
 	if(c->x + c->w + 2 * BORDERPX > sw)
 		c->x = sw - c->w - 2 * BORDERPX;
 	if(c->x < sx)
@@ -222,7 +217,6 @@ manage(Window w, XWindowAttributes *wa) {
 		c->y = sh - c->h - 2 * BORDERPX;
 	if(c->h != sh && c->y < bh)
 		c->y = bh;
-
 	c->proto = getproto(c->win);
 	XSelectInput(dpy, c->win,
 		StructureNotifyMask | PropertyChangeMask | EnterWindowMask);
@@ -230,33 +224,27 @@ manage(Window w, XWindowAttributes *wa) {
 	twa.override_redirect = 1;
 	twa.background_pixmap = ParentRelative;
 	twa.event_mask = ExposureMask | EnterWindowMask;
-
 	c->twin = XCreateWindow(dpy, root, c->tx, c->ty, c->tw, c->th,
 			0, DefaultDepth(dpy, screen), CopyFromParent,
 			DefaultVisual(dpy, screen),
 			CWOverrideRedirect | CWBackPixmap | CWEventMask, &twa);
-
 	grabbuttons(c, False);
 	updatetitle(c);
 	settags(c, getclient(trans));
 	if(!c->isfloat)
-		c->isfloat = trans
-			|| (c->maxw && c->minw &&
-				c->maxw == c->minw && c->maxh == c->minh);
+		c->isfloat = trans || c->isfixed;
 	resizetitle(c);
-
 	if(clients)
 		clients->prev = c;
 	c->next = clients;
 	c->snext = stack;
 	stack = clients = c;
-
 	ban(c);
 	XMapWindow(dpy, c->win);
 	XMapWindow(dpy, c->twin);
 	if(isvisible(c))
 		focus(c);
-	arrange(NULL);
+	arrange();
 }
 
 void
@@ -283,7 +271,6 @@ resize(Client *c, Bool sizehints, Corner sticky) {
 		c->x = right - c->w;
 	if(sticky == BotLeft || sticky == BotRight)
 		c->y = bottom - c->h;
-
 	/* offscreen appearance fixes */
 	if(c->x + c->w < sx)
 		c->x = sx;
@@ -293,7 +280,6 @@ resize(Client *c, Bool sizehints, Corner sticky) {
 		c->x = sw - c->w;
 	if(c->y > sh)
 		c->y = sh - c->h;
-
 	resizetitle(c);
 	wc.x = c->x;
 	wc.y = c->y;
@@ -353,6 +339,8 @@ updatesize(Client *c) {
 	}
 	else
 		c->minw = c->minh = 0;
+	c->isfixed = (c->maxw && c->minw && c->maxh && c->minh &&
+				c->maxw == c->minw && c->maxh == c->minh);
 	if(c->flags & PWinGravity)
 		c->grav = size.win_gravity;
 	else
@@ -392,22 +380,18 @@ unmanage(Client *c) {
 	/* The server grab construct avoids race conditions. */
 	XGrabServer(dpy);
 	XSetErrorHandler(xerrordummy);
-
 	detach(c);
 	detachstack(c);
 	if(sel == c) {
 		for(nc = stack; nc && !isvisible(nc); nc = nc->snext);
 		focus(nc);
 	}
-
 	XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
 	XDestroyWindow(dpy, c->twin);
-
 	free(c->tags);
 	free(c);
-
 	XSync(dpy, False);
 	XSetErrorHandler(xerror);
 	XUngrabServer(dpy);
-	arrange(NULL);
+	arrange();
 }

config.arg.h

@@ -1,5 +1,4 @@
-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 
@@ -8,37 +7,34 @@ const char *tags[] = { "dev", "work", "net", "fnord", NULL };
 
 #define DEFMODE			dotile		/* dofloat */
 #define FLOATSYMBOL		"><>"
-#define STACKPOS		StackRight	/* StackLeft */
-#define BSTACKSYMBOL		"==="
-#define VSTACKSYMBOL		"[]="
+#define TILESYMBOL		"[]="
 
-#define FONT			"-*-terminus-medium-*-*-*-12-*-*-*-*-*-iso10646-*"
+#define FONT			"-*-terminus-medium-*-*-*-14-*-*-*-*-*-iso10646-*"
 #define NORMBGCOLOR		"#333333"
 #define NORMFGCOLOR		"#dddddd"
-#define SELBGCOLOR		"#333366"
+#define SELBGCOLOR		"#336699"
 #define SELFGCOLOR		"#eeeeee"
 #define STATUSBGCOLOR		"#222222"
-#define STATUSFGCOLOR		"#9999cc"
+#define STATUSFGCOLOR		"#99ccff"
 
-#define MASTER			60 /* percent */
+#define MASTER			600 /* per thousand */
 #define MODKEY			Mod1Mask
+#define SNAP			40 /* pixel */
 
 #define KEYS \
 static Key key[] = { \
 	/* modifier			key		function	arguments */ \
 	{ MODKEY|ShiftMask,		XK_Return,	spawn, \
-		{ .cmd = "exec uxterm -bg '#111111' -fg '#eeeeee' -cr '#eeeeee' +sb -fn '"FONT"'" } }, \
+		{ .cmd = "exec urxvtc -tr -bg black -fg '#eeeeee' -cr '#eeeeee' +sb -fn '"FONT"'" } }, \
 	{ MODKEY,			XK_p,		spawn, \
-		{ .cmd = "exe=\"$(IFS=:; for dir in $PATH; do " \
-			 "for file in \"$dir\"/*; do [ -x \"$file\" ] && echo \"${file##*/}\"; done; done " \
-			 "| sort -u | dmenu -font '"FONT"' -normbg '"NORMBGCOLOR"' -normfg '"NORMFGCOLOR"' " \
-			 "-selbg '"SELBGCOLOR"' -selfg '"SELFGCOLOR"')\" && exec $exe" } }, \
+		{ .cmd = "exe=\"$(lsx `echo $PATH | sed 's/:/ /g'` | sort -u " \
+			" | dmenu -font '"FONT"' -normbg '"NORMBGCOLOR"' -normfg '"NORMFGCOLOR"' " \
+			"-selbg '"SELBGCOLOR"' -selfg '"SELFGCOLOR"')\" && exec $exe" } }, \
 	{ MODKEY,			XK_j,		focusnext,	{ 0 } }, \
 	{ MODKEY,			XK_k,		focusprev,	{ 0 } }, \
 	{ MODKEY,			XK_Return,	zoom,		{ 0 } }, \
-	{ MODKEY,			XK_b,		togglestackpos,	{ 0 } }, \
-	{ MODKEY,			XK_g,		resizecol,	{ .i = 1 } }, \
-	{ MODKEY,			XK_s,		resizecol,	{ .i = -1 } }, \
+	{ MODKEY,			XK_g,		resizemaster,	{ .i = 15 } }, \
+	{ MODKEY,			XK_s,		resizemaster,	{ .i = -15 } }, \
 	{ MODKEY|ShiftMask,		XK_1,		tag,		{ .i = 0 } }, \
 	{ MODKEY|ShiftMask,		XK_2,		tag,		{ .i = 1 } }, \
 	{ MODKEY|ShiftMask,		XK_3,		tag,		{ .i = 2 } }, \
@@ -64,8 +60,8 @@ static Key key[] = { \
 #define RULES \
 static Rule rule[] = { \
 	/* class:instance:title regex	tags regex	isfloat */ \
-	{ "Firefox.*",			"net",		False}, \
-	{ "Gimp.*",			NULL,		True}, \
-	{ "MPlayer.*",			NULL,		True}, \
-	{ "Acroread.*",			NULL,		True}, \
+	{ "Firefox.*",			"net",		False }, \
+	{ "Gimp.*",			NULL,		True }, \
+	{ "MPlayer.*",			NULL,		True }, \
+	{ "Acroread.*",			NULL,		True }, \
 };

config.default.h

@@ -1,5 +1,4 @@
-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 
@@ -8,9 +7,7 @@ const char *tags[] = { "1", "2", "3", "4", "5", NULL };
 
 #define DEFMODE			dotile /* dofloat */
 #define FLOATSYMBOL		"><>"
-#define STACKPOS		StackRight	/* StackLeft */
-#define BSTACKSYMBOL		"==="
-#define VSTACKSYMBOL		"[]="
+#define TILESYMBOL		"[]="
 
 #define FONT			"fixed"
 #define NORMBGCOLOR		"#333366"
@@ -20,8 +17,9 @@ const char *tags[] = { "1", "2", "3", "4", "5", NULL };
 #define STATUSBGCOLOR		"#dddddd"
 #define STATUSFGCOLOR		"#222222"
 
-#define MASTER			60 /* percent */
+#define MASTER			600 /* per thousand */
 #define MODKEY			Mod1Mask
+#define SNAP			20 /* pixel */
 
 #define KEYS \
 static Key key[] = { \
@@ -30,9 +28,8 @@ static Key key[] = { \
 	{ MODKEY,			XK_Tab,		focusnext,	{ 0 } }, \
 	{ MODKEY|ShiftMask,		XK_Tab,		focusprev,	{ 0 } }, \
 	{ MODKEY,			XK_Return,	zoom,		{ 0 } }, \
-	{ MODKEY,			XK_b,		togglestackpos,	{ 0 } }, \
-	{ MODKEY,			XK_g,		resizecol,	{ .i = 1 } }, \
-	{ MODKEY,			XK_s,		resizecol,	{ .i = -1 } }, \
+	{ MODKEY,			XK_g,		resizemaster,	{ .i = 15 } }, \
+	{ MODKEY,			XK_s,		resizemaster,	{ .i = -15 } }, \
 	{ MODKEY|ShiftMask,		XK_1,		tag,		{ .i = 0 } }, \
 	{ MODKEY|ShiftMask,		XK_2,		tag,		{ .i = 1 } }, \
 	{ MODKEY|ShiftMask,		XK_3,		tag,		{ .i = 2 } }, \
@@ -65,5 +62,5 @@ static Key key[] = { \
 static Rule rule[] = { \
 	/* class:instance:title regex	tags regex	isfloat */ \
 	{ "Firefox.*",			"2",		False }, \
-	{ "Gimp.*",			NULL,		True}, \
+	{ "Gimp.*",			NULL,		True }, \
 };

config.mk

@@ -1,5 +1,5 @@
 # dwm version
-VERSION = 1.8
+VERSION = 2.3
 
 # Customize below to fit your system
 

draw.c

@@ -1,5 +1,4 @@
-/*
- * (C)opyright MMIV-MMVI Anselm R. Garbe <garbeam at gmail dot com>
+/* (C)opyright MMIV-MMVI Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 #include "dwm.h"
@@ -9,6 +8,16 @@
 
 /* static */
 
+static Bool
+isoccupied(unsigned int t)
+{
+	Client *c;
+	for(c = clients; c; c = c->next)
+		if(c->tags[t])
+			return True;
+	return False;
+}
+
 static unsigned int
 textnw(const char *text, unsigned int len) {
 	XRectangle r;
@@ -21,7 +30,7 @@ textnw(const char *text, unsigned int len) {
 }
 
 static void
-drawtext(const char *text, unsigned long col[ColLast], Bool highlight) {
+drawtext(const char *text, unsigned long col[ColLast], Bool ldot, Bool rdot) {
 	int x, y, w, h;
 	static char buf[256];
 	unsigned int len, olen;
@@ -30,21 +39,17 @@ drawtext(const char *text, unsigned long col[ColLast], Bool highlight) {
 
 	XSetForeground(dpy, dc.gc, col[ColBG]);
 	XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
-
 	if(!text)
 		return;
-
 	w = 0;
 	olen = len = strlen(text);
 	if(len >= sizeof(buf))
 		len = sizeof(buf) - 1;
 	memcpy(buf, text, len);
 	buf[len] = 0;
-
 	h = dc.font.ascent + dc.font.descent;
 	y = dc.y + (dc.h / 2) - (h / 2) + dc.font.ascent;
 	x = dc.x + (h / 2);
-
 	/* shorten text if necessary */
 	while(len && (w = textnw(buf, len)) > dc.w - h)
 		buf[--len] = 0;
@@ -56,7 +61,6 @@ drawtext(const char *text, unsigned long col[ColLast], Bool highlight) {
 		if(len > 3)
 			buf[len - 3] = '.';
 	}
-
 	if(w > dc.w)
 		return; /* too long */
 	gcv.foreground = col[ColFG];
@@ -69,12 +73,18 @@ drawtext(const char *text, unsigned long col[ColLast], Bool highlight) {
 		XChangeGC(dpy, dc.gc, GCForeground | GCFont, &gcv);
 		XDrawString(dpy, dc.drawable, dc.gc, x, y, buf, len);
 	}
-	if(highlight) {
+	if(ldot) {
 		r.x = dc.x + 2;
 		r.y = dc.y + 2;
 		r.width = r.height = (h + 2) / 4;
 		XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
 	}
+	if(rdot) {
+		r.width = r.height = (h + 2) / 4;
+		r.x = dc.x + dc.w - r.width - 2;
+		r.y = dc.y + dc.h - r.height - 2;
+		XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
+	}
 }
 
 /* extern */
@@ -93,36 +103,27 @@ drawstatus(void) {
 	int i, x;
 
 	dc.x = dc.y = 0;
-
 	for(i = 0; i < ntags; i++) {
 		dc.w = textw(tags[i]);
 		if(seltag[i])
-			drawtext(tags[i], dc.sel, sel && sel->tags[i]);
+			drawtext(tags[i], dc.sel, sel && sel->tags[i], isoccupied(i));
 		else
-			drawtext(tags[i], dc.norm, sel && sel->tags[i]);
+			drawtext(tags[i], dc.norm, sel && sel->tags[i], isoccupied(i));
 		dc.x += dc.w;
 	}
-
 	dc.w = bmw;
-	drawtext(arrange == dofloat ?
-		FLOATSYMBOL : stackpos == StackBottom ?
-			BSTACKSYMBOL : VSTACKSYMBOL, dc.status, False);
-
+	drawtext(arrange == dofloat ?  FLOATSYMBOL : TILESYMBOL, dc.status, False, False);
 	x = dc.x + dc.w;
 	dc.w = textw(stext);
-	dc.x = bx + bw - dc.w;
+	dc.x = bw - dc.w;
 	if(dc.x < x) {
 		dc.x = x;
 		dc.w = bw - x;
 	}
-	drawtext(stext, dc.status, False);
-
+	drawtext(stext, dc.status, False, False);
 	if((dc.w = dc.x - x) > bh) {
 		dc.x = x;
-		if(sel)
-			drawtext(sel->name, dc.sel, False);
-		else
-			drawtext(NULL, dc.norm, False);
+		drawtext(sel ? sel->name : NULL, sel ? dc.sel : dc.norm, False, False);
 	}
 	XCopyArea(dpy, dc.drawable, barwin, dc.gc, 0, 0, bw, bh, 0, 0);
 	XSync(dpy, False);
@@ -136,12 +137,11 @@ drawtitle(Client *c) {
 		XSetWindowBorder(dpy, c->win, dc.sel[ColBG]);
 		return;
 	}
-
 	XSetWindowBorder(dpy, c->win, dc.norm[ColBG]);
 	XMapWindow(dpy, c->twin);
 	dc.x = dc.y = 0;
 	dc.w = c->tw;
-	drawtext(c->name, dc.norm, False);
+	drawtext(c->name, dc.norm, False,False);
 	XCopyArea(dpy, dc.drawable, c->twin, dc.gc, 0, 0, c->tw, c->th, 0, 0);
 	XSync(dpy, False);
 }
@@ -179,7 +179,6 @@ setfont(const char *fontstr) {
 		XFontSetExtents *font_extents;
 		XFontStruct **xfonts;
 		char **font_names;
-
 		dc.font.ascent = dc.font.descent = 0;
 		font_extents = XExtentsOfFontSet(dc.font.set);
 		n = XFontsOfFontSet(dc.font.set, &xfonts, &font_names);

dwm.1

@@ -20,8 +20,10 @@ tags. Selecting certain tags displays all windows with these tags.
 .P
 dwm contains a small status bar which displays all available tags, the mode,
 the title of the focused window, and the text read from standard input. The
-selected tags are highlighted with a different color, the tags of the focused
-window are highlighted with a small point.
+selected tags are indicated with a different color. The tags of the focused
+window are indicated with a small point in the top left corner.  The tags which
+are applied by any client are indicated with a small point in the bottom
+right corner.
 .P
 dwm draws a 1-pixel border around windows to indicate the focus state.
 Unfocused windows contain a small bar in front of them displaying their title.
@@ -40,8 +42,7 @@ click on a tag label to display all windows with that tag, click on the mode
 label toggles between tiling and floating mode.
 .TP
 .B Button3
-click on a tag label adds/removes all windows with that tag to/from the view,
-click on the mode label toggles the stack position (tiling mode).
+click on a tag label adds/removes all windows with that tag to/from the view.
 .TP
 .B Mod1-Button1
 click on a tag label applies that tag to the focused window.
@@ -63,14 +64,11 @@ Focus previous window.
 .B Mod1-Return
 Zooms/cycles current window to/from master area (tiling mode), toggles maximization current window (floating mode).
 .TP
-.B Mod1-b
-Toggle stack position (tiling mode only).
-.TP
 .B Mod1-g
-Grow current area (tiling mode only).
+Grow master area (tiling mode only).
 .TP
 .B Mod1-s
-Shrink current area (tiling mode only).
+Shrink master area (tiling mode only).
 .TP
 .B Mod1-Shift-[1..n]
 Apply

dwm.h

@@ -1,5 +1,4 @@
-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  *
  * dynamic window manager is designed like any other X client as well. It is
@@ -37,7 +36,6 @@
 
 /* mask shorthands, used in event.c and client.c */
 #define BUTTONMASK		(ButtonPressMask | ButtonReleaseMask)
-#define MOUSEMASK		(BUTTONMASK | PointerMotionMask)
 /* other stuff used in different places */
 #define BORDERPX		1
 #define PROTODELWIN		1
@@ -47,10 +45,6 @@ enum { WMProtocols, WMDelete, WMLast };			/* default atoms */
 enum { CurNormal, CurResize, CurMove, CurLast };	/* cursor */
 enum { ColFG, ColBG, ColLast };				/* color */
 
-typedef enum {
-	StackLeft, StackBottom, StackRight
-} StackPos; /* stack position*/
-
 typedef enum {
 	TopLeft, TopRight, BotLeft, BotRight
 } Corner; /* window corners */
@@ -88,8 +82,8 @@ struct Client {
 	int basew, baseh, incw, inch, maxw, maxh, minw, minh;
 	int grav;
 	long flags; 
-	unsigned int border, weight;
-	Bool isfloat, ismax;
+	unsigned int border;
+	Bool isfloat, isfixed, ismax;
 	Bool *tags;
 	Client *next;
 	Client *prev;
@@ -102,16 +96,16 @@ extern const char *tags[];			/* all tags */
 extern char stext[1024];			/* status text */
 extern int bx, by, bw, bh, bmw;			/* bar geometry, bar mode label width */
 extern int screen, sx, sy, sw, sh;		/* screen geometry */
+extern int wax, way, wah, waw;			/* windowarea geometry */
 extern unsigned int master, ntags, numlockmask;	/* master percent, number of tags, dynamic lock mask */
 extern void (*handler[LASTEvent])(XEvent *);	/* event handler */
-extern void (*arrange)(Arg *);			/* arrange function, indicates mode  */
+extern void (*arrange)(void);			/* arrange function, indicates mode  */
 extern Atom wmatom[WMLast], netatom[NetLast];
 extern Bool running, issel, *seltag;		/* seltag is array of Bool */
 extern Client *clients, *sel, *stack;		/* global client list and stack */
 extern Cursor cursor[CurLast];
 extern DC dc;					/* global draw context */
 extern Display *dpy;
-extern StackPos stackpos;
 extern Window root, barwin;
 
 /* client.c */
@@ -163,14 +157,13 @@ extern void spawn(Arg *arg);			/* forks a new subprocess with to arg's cmd */
 
 /* view.c */
 extern void detach(Client *c);			/* detaches c from global client list */
-extern void dofloat(Arg *arg);			/* arranges all windows floating, arg is ignored */
-extern void dotile(Arg *arg);			/* arranges all windows, arg is ignored */
+extern void dofloat(void);			/* arranges all windows floating */
+extern void dotile(void);			/* arranges all windows tiled */
 extern void focusnext(Arg *arg);		/* focuses next visible client, arg is ignored  */
 extern void focusprev(Arg *arg);		/* focuses previous visible client, arg is ignored */
 extern Bool isvisible(Client *c);		/* returns True if client is visible */
-extern void resizecol(Arg *arg);		/* resizes the master percent with arg's index value */
+extern void resizemaster(Arg *arg);		/* resizes the master percent with arg's index value */
 extern void restack(void);			/* restores z layers of all clients */
-extern void togglestackpos(Arg *arg);		/* toggles stack position */
 extern void togglemode(Arg *arg);		/* toggles global arrange function (dotile/dofloat) */
 extern void toggleview(Arg *arg);		/* toggles the tag with arg's index (in)visible */
 extern void view(Arg *arg);			/* views the tag with arg's index */

event.c

@@ -1,5 +1,4 @@
-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 #include "dwm.h"
@@ -19,6 +18,7 @@ typedef struct {
 KEYS
 
 #define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
+#define MOUSEMASK		(BUTTONMASK | PointerMotionMask)
 
 static void
 movemouse(Client *c) {
@@ -48,6 +48,14 @@ movemouse(Client *c) {
 			XSync(dpy, False);
 			c->x = ocx + (ev.xmotion.x - x1);
 			c->y = ocy + (ev.xmotion.y - y1);
+			if(abs(wax + c->x) < SNAP)
+				c->x = wax;
+			else if(abs((wax + waw) - (c->x + c->w)) < SNAP)
+				c->x = wax + waw - c->w - 2 * BORDERPX;
+			if(abs(way - c->y) < SNAP)
+				c->y = way;
+			else if(abs((way + wah) - (c->y + c->h)) < SNAP)
+				c->y = way + wah - c->h - 2 * BORDERPX;
 			resize(c, False, TopLeft);
 			break;
 		}
@@ -64,7 +72,7 @@ resizemouse(Client *c) {
 	ocx = c->x;
 	ocy = c->y;
 	if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
-				None, cursor[CurResize], CurrentTime) != GrabSuccess)
+			None, cursor[CurResize], CurrentTime) != GrabSuccess)
 		return;
 	c->ismax = False;
 	XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w, c->h);
@@ -123,12 +131,8 @@ buttonpress(XEvent *e) {
 				return;
 			}
 		}
-		if(ev->x < x + bmw) {
-			if(ev->button == Button1)
-				togglemode(NULL);
-			else if(ev->button == Button3)
-				togglestackpos(NULL);
-		}
+		if((ev->x < x + bmw) && (ev->button == Button1))
+			togglemode(NULL);
 	}
 	else if((c = getclient(ev->window))) {
 		focus(c);
@@ -140,7 +144,8 @@ buttonpress(XEvent *e) {
 		}
 		else if(ev->button == Button2)
 			zoom(NULL);
-		else if(ev->button == Button3 && (arrange == dofloat || c->isfloat)) {
+		else if(ev->button == Button3 && (arrange == dofloat || c->isfloat) &&
+				!c->isfixed) {
 			restack();
 			resizemouse(c);
 		}
@@ -184,7 +189,7 @@ configurerequest(XEvent *e) {
 				ban(c);
 		}
 		else
-			arrange(NULL);
+			arrange();
 	}
 	else {
 		wc.x = ev->x;
@@ -215,7 +220,6 @@ enternotify(XEvent *e) {
 
 	if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
 		return;
-
 	if(((c = getclient(ev->window)) || (c = getctitle(ev->window))) && isvisible(c))
 		focus(c);
 	else if(ev->window == root) {
@@ -283,13 +287,11 @@ maprequest(XEvent *e) {
 
 	if(!XGetWindowAttributes(dpy, ev->window, &wa))
 		return;
-
 	if(wa.override_redirect) {
 		XSelectInput(dpy, ev->window,
 				(StructureNotifyMask | PropertyChangeMask));
 		return;
 	}
-
 	if(!getclient(ev->window))
 		manage(ev->window, &wa);
 }
@@ -302,7 +304,6 @@ propertynotify(XEvent *e) {
 
 	if(ev->state == PropertyDelete)
 		return; /* ignore */
-
 	if((c = getclient(ev->window))) {
 		if(ev->atom == wmatom[WMProtocols]) {
 			c->proto = getproto(c->win);
@@ -313,7 +314,7 @@ propertynotify(XEvent *e) {
 			case XA_WM_TRANSIENT_FOR:
 				XGetTransientForHint(dpy, c->win, &trans);
 				if(!c->isfloat && (c->isfloat = (trans != 0)))
-					arrange(NULL);
+					arrange();
 				break;
 			case XA_WM_NORMAL_HINTS:
 				updatesize(c);

main.c

@@ -1,5 +1,4 @@
-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 
@@ -19,7 +18,7 @@
 
 char stext[1024];
 Bool *seltag;
-int bx, by, bw, bh, bmw, masterd, screen, sx, sy, sw, sh;
+int bx, by, bw, bh, bmw, masterd, screen, sx, sy, sw, sh, wax, way, waw, wah;
 unsigned int master, ntags, numlockmask;
 Atom wmatom[WMLast], netatom[NetLast];
 Bool running = True;
@@ -93,12 +92,11 @@ setup(void) {
 	netatom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False);
 	XChangeProperty(dpy, root, netatom[NetSupported], XA_ATOM, 32,
 			PropModeReplace, (unsigned char *) netatom, NetLast);
-
 	/* init cursors */
 	cursor[CurNormal] = XCreateFontCursor(dpy, XC_left_ptr);
 	cursor[CurResize] = XCreateFontCursor(dpy, XC_sizing);
 	cursor[CurMove] = XCreateFontCursor(dpy, XC_fleur);
-
+	/* init modifier map */
 	modmap = XGetModifierMapping(dpy);
 	for (i = 0; i < 8; i++) {
 		for (j = 0; j < modmap->max_keypermod; j++) {
@@ -107,19 +105,16 @@ setup(void) {
 		}
 	}
 	XFree(modmap);
-
+	/* select for events */
 	wa.event_mask = SubstructureRedirectMask | SubstructureNotifyMask
 		| EnterWindowMask | LeaveWindowMask;
 	wa.cursor = cursor[CurNormal];
 	XChangeWindowAttributes(dpy, root, CWEventMask | CWCursor, &wa);
-
 	grabkeys();
 	initrregs();
-
 	for(ntags = 0; tags[ntags]; ntags++);
 	seltag = emallocz(sizeof(Bool) * ntags);
 	seltag[0] = True;
-
 	/* style */
 	dc.norm[ColBG] = getcolor(NORMBGCOLOR);
 	dc.norm[ColFG] = getcolor(NORMFGCOLOR);
@@ -128,17 +123,15 @@ setup(void) {
 	dc.status[ColBG] = getcolor(STATUSBGCOLOR);
 	dc.status[ColFG] = getcolor(STATUSFGCOLOR);
 	setfont(FONT);
- 
-	bmw = textw(VSTACKSYMBOL) > textw(BSTACKSYMBOL) ?
-		textw(VSTACKSYMBOL) : textw(BSTACKSYMBOL);
-	bmw = bmw > textw(FLOATSYMBOL) ?
-		bmw : textw(FLOATSYMBOL);
+	/* geometry */
+	bmw = textw(TILESYMBOL) > textw(FLOATSYMBOL) ?  textw(TILESYMBOL) : textw(FLOATSYMBOL);
 	sx = sy = 0;
 	sw = DisplayWidth(dpy, screen);
 	sh = DisplayHeight(dpy, screen);
 	master = MASTER;
-
-	bx = by = 0;
+	/* bar */
+	bx = sx;
+	by = sy;
 	bw = sw;
 	dc.h = bh = dc.font.height + 2;
 	wa.override_redirect = 1;
@@ -149,13 +142,18 @@ setup(void) {
 			CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
 	XDefineCursor(dpy, barwin, cursor[CurNormal]);
 	XMapRaised(dpy, barwin);
-
+	strcpy(stext, "dwm-"VERSION);
+	/* windowarea */
+	wax = sx;
+	way = sy + bh;
+	wah = sh - bh;
+	waw = sw;
+	/* pixmap for everything */
 	dc.drawable = XCreatePixmap(dpy, root, sw, bh, DefaultDepth(dpy, screen));
 	dc.gc = XCreateGC(dpy, root, 0, 0);
 	XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter);
-
+	/* multihead support */
 	issel = XQueryPointer(dpy, root, &w, &w, &i, &i, &i, &i, &mask);
-	strcpy(stext, "dwm-"VERSION);
 }
 
 /*
@@ -207,8 +205,7 @@ quit(Arg *arg) {
 	readin = running = False;
 }
 
-/*
- * There's no way to check accesses to destroyed windows, thus those cases are
+/* 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.
  */
@@ -239,21 +236,17 @@ main(int argc, char *argv[]) {
 	}
 	else if(argc != 1)
 		eprint("usage: dwm [-v]\n");
-
 	dpy = XOpenDisplay(0);
 	if(!dpy)
 		eprint("dwm: cannot open display\n");
-
 	xfd = ConnectionNumber(dpy);
 	screen = DefaultScreen(dpy);
 	root = RootWindow(dpy, screen);
-
 	otherwm = False;
 	XSetErrorHandler(xerrorstart);
 	/* this causes an error if some other window manager is running */
 	XSelectInput(dpy, root, SubstructureRedirectMask);
 	XSync(dpy, False);
-
 	if(otherwm)
 		eprint("dwm: another window manager is already running\n");
 
@@ -261,7 +254,6 @@ main(int argc, char *argv[]) {
 	XSetErrorHandler(NULL);
 	xerrorxlib = XSetErrorHandler(xerror);
 	XSync(dpy, False);
-
 	setup();
 	drawstatus();
 	scan();
@@ -294,6 +286,5 @@ main(int argc, char *argv[]) {
 	}
 	cleanup();
 	XCloseDisplay(dpy);
-
 	return 0;
 }

tag.c

@@ -1,5 +1,4 @@
-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 #include "dwm.h"
@@ -53,7 +52,6 @@ initrregs(void) {
 		return;
 	len = sizeof(rule) / sizeof(rule[0]);
 	rreg = emallocz(len * sizeof(RReg));
-
 	for(i = 0; i < len; i++) {
 		if(rule[i].clpattern) {
 			reg = emallocz(sizeof(regex_t));
@@ -106,7 +104,6 @@ settags(Client *c, Client *trans) {
 	if(!matched)
 		for(i = 0; i < ntags; i++)
 			c->tags[i] = seltag[i];
-	for(c->weight = 0; c->weight < ntags && !c->tags[c->weight]; c->weight++);
 }
 
 void
@@ -115,12 +112,10 @@ tag(Arg *arg) {
 
 	if(!sel)
 		return;
-
 	for(i = 0; i < ntags; i++)
 		sel->tags[i] = False;
 	sel->tags[arg->i] = True;
-	sel->weight = arg->i;
-	arrange(NULL);
+	arrange();
 }
 
 void
@@ -129,11 +124,9 @@ toggletag(Arg *arg) {
 
 	if(!sel)
 		return;
-
 	sel->tags[arg->i] = !sel->tags[arg->i];
 	for(i = 0; i < ntags && !sel->tags[i]; i++);
 	if(i == ntags)
 		sel->tags[arg->i] = True;
-	sel->weight = (i == ntags) ? arg->i : i;
-	arrange(NULL);
+	arrange();
 }

util.c

@@ -1,5 +1,4 @@
-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 #include "dwm.h"
@@ -33,6 +32,7 @@ eprint(const char *errstr, ...) {
 void *
 erealloc(void *ptr, unsigned int size) {
 	void *res = realloc(ptr, size);
+
 	if(!res)
 		eprint("fatal: could not malloc() %u bytes\n", size);
 	return res;
@@ -44,7 +44,6 @@ spawn(Arg *arg) {
 
 	if(!shell && !(shell = getenv("SHELL")))
 		shell = "/bin/sh";
-
 	if(!arg->cmd)
 		return;
 	/* The double-fork construct avoids zombie processes and keeps the code

view.c

@@ -1,23 +1,10 @@
-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 #include "dwm.h"
 
 /* static */
 
-static Client *
-minclient(void) {
-	Client *c, *min;
-
-	if((clients && clients->isfloat) || arrange == dofloat)
-		return clients; /* don't touch floating order */
-	for(min = c = clients; c; c = c->next)
-		if(c->weight < min->weight)
-			min = c;
-	return min;
-}
-
 static Client *
 nexttiled(Client *c) {
 	for(c = getnext(c); c && c->isfloat; c = getnext(c->next));
@@ -25,32 +12,17 @@ nexttiled(Client *c) {
 }
 
 static void
-reorder(void) {
-	Client *c, *newclients, *tail;
-
-	newclients = tail = NULL;
-	while((c = minclient())) {
-		detach(c);
-		if(tail) {
-			c->prev = tail;
-			tail->next = c;
-			tail = c;
-		}
-		else
-			tail = newclients = c;
-	}
-	clients = newclients;
-}
-
-static void
-togglemax(Client *c)
-{
+togglemax(Client *c) {
 	XEvent ev;
+		
+	if(c->isfixed)
+		return;
+
 	if((c->ismax = !c->ismax)) {
-		c->rx = c->x; c->x = sx;
-		c->ry = c->y; c->y = bh;
-		c->rw = c->w; c->w = sw - 2 * BORDERPX;
-		c->rh = c->h; c->h = sh - bh - 2 * BORDERPX;
+		c->rx = c->x; c->x = wax;
+		c->ry = c->y; c->y = way;
+		c->rw = c->w; c->w = waw - 2 * BORDERPX;
+		c->rh = c->h; c->h = wah - 2 * BORDERPX;
 	}
 	else {
 		c->x = c->rx;
@@ -64,8 +36,7 @@ togglemax(Client *c)
 
 /* extern */
 
-void (*arrange)(Arg *) = DEFMODE;
-StackPos stackpos = STACKPOS;
+void (*arrange)(void) = DEFMODE;
 
 void
 detach(Client *c) {
@@ -79,7 +50,7 @@ detach(Client *c) {
 }
 
 void
-dofloat(Arg *arg) {
+dofloat(void) {
 	Client *c;
 
 	for(c = clients; c; c = c->next) {
@@ -96,97 +67,50 @@ dofloat(Arg *arg) {
 	restack();
 }
 
-/* This algorithm is based on a (M)aster area and a (S)tacking area.
- * It supports following arrangements:
- * 	SSMMM	MMMMM	MMMSS
- * 	SSMMM	SSSSS	MMMSS
- */
 void
-dotile(Arg *arg) {
-	unsigned int i, n, md, stackw, stackh, tw, th;
+dotile(void) {
+	unsigned int i, n, mpx, stackw, th;
 	Client *c;
 
 	for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next))
 		n++;
+	mpx = (waw * master) / 1000;
+	stackw = waw - mpx;
 
-	if(stackpos == StackBottom) {
-		md = ((sh - bh) * master) / 100;
-		stackw = sw;
-		stackh = sh - bh - md;
-	}
-	else {
-		md = (sw * master) / 100;
-		stackw = sw - md;
-		stackh = sh - bh;
-	}
-
-	tw = stackw;
-	if(n > 1)
-		th = stackh / (n - 1);
-	else
-		th = stackh;
-
-	for(i = 0, c = clients; c; c = c->next) {
+	for(i = 0, c = clients; c; c = c->next)
 		if(isvisible(c)) {
 			if(c->isfloat) {
 				resize(c, True, TopLeft);
 				continue;
 			}
 			c->ismax = False;
-			c->x = sx;
-			c->y = sy + bh;
+			c->x = wax;
+			c->y = way;
 			if(n == 1) { /* only 1 window */
-				c->w = sw - 2 * BORDERPX;
-				c->h = sh - 2 * BORDERPX - bh;
+				c->w = waw - 2 * BORDERPX;
+				c->h = wah - 2 * BORDERPX;
 			}
 			else if(i == 0) { /* master window */
-				if(stackpos == StackLeft)
-					c->x += stackw;
-				switch(stackpos) {
-				case StackLeft:
-				case StackRight:
-					c->w = md - 2 * BORDERPX;
-					c->h = sh - bh - 2 * BORDERPX;
-					break;
-				case StackBottom:
-					c->w = sw - 2 * BORDERPX;
-					c->h = md - 2 * BORDERPX;
-					break;
-				}
+				c->w = waw - stackw - 2 * BORDERPX;
+				c->h = wah - 2 * BORDERPX;
+				th = wah / (n - 1);
 			}
 			else {  /* tile window */
-				if(stackpos == StackRight)
-					c->x += md;
+				c->x += mpx;
+				c->w = stackw - 2 * BORDERPX;
 				if(th > bh) {
-					switch(stackpos) {
-					case StackLeft:
-					case StackRight:
-						c->y = sy + (i - 1) * th + bh;
-						if(i + 1 == n)
-							c->h = sh - c->y - 2 * BORDERPX;
-						break;
-					case StackBottom:
-						c->y = sy + md + (i - 1) * th + bh;
-						if(i + 1 == n)
-							c->h = sh - c->y - 2 * BORDERPX;
-						break;
-					}
-					c->w = tw - 2 * BORDERPX;
+					c->y = way + (i - 1) * th;
 					c->h = th - 2 * BORDERPX;
 				}
-				else { /* fallback if th < bh */
-					if(stackpos == StackBottom)
-						c->y += md;
-					c->w = stackw - 2 * BORDERPX;
-					c->h = stackh - 2 * BORDERPX;
-				}
+				else /* fallback if th < bh */
+					c->h = wah - 2 * BORDERPX;
 			}
 			resize(c, False, TopLeft);
 			i++;
 		}
 		else
 			ban(c);
-	}
+
 	if(!sel || !isvisible(sel)) {
 		for(c = stack; c && !isvisible(c); c = c->snext);
 		focus(c);
@@ -200,7 +124,6 @@ focusnext(Arg *arg) {
    
 	if(!sel)
 		return;
-
 	if(!(c = getnext(sel->next)))
 		c = getnext(clients);
 	if(c) {
@@ -215,7 +138,6 @@ focusprev(Arg *arg) {
 
 	if(!sel)
 		return;
-
 	if(!(c = getprev(sel->prev))) {
 		for(c = clients; c && c->next; c = c->next);
 		c = getprev(c);
@@ -237,27 +159,15 @@ isvisible(Client *c) {
 }
 
 void
-resizecol(Arg *arg) {
-	unsigned int n;
-	Client *c;
-
-	for(n = 0, c = clients; c; c = c->next)
-		if(isvisible(c) && !c->isfloat)
-			n++;
-	if(!sel || sel->isfloat || n < 2 || (arrange == dofloat))
-		return;
-
-	if(sel == getnext(clients)) {
-		if(master + arg->i > 95 || master + arg->i < 5)
+resizemaster(Arg *arg) {
+	if(arg->i == 0)
+		master = MASTER;
+	else {
+		if(master + arg->i > 950 || master + arg->i < 50)
 			return;
 		master += arg->i;
 	}
-	else {
-		if(master - arg->i > 95 || master - arg->i < 5)
-			return;
-		master -= arg->i;
-	}
-	arrange(NULL);
+	arrange();
 }
 
 void
@@ -294,7 +204,7 @@ void
 togglemode(Arg *arg) {
 	arrange = (arrange == dofloat) ? dotile : dofloat;
 	if(sel)
-		arrange(NULL);
+		arrange();
 	else
 		drawstatus();
 }
@@ -307,19 +217,7 @@ toggleview(Arg *arg) {
 	for(i = 0; i < ntags && !seltag[i]; i++);
 	if(i == ntags)
 		seltag[arg->i] = True; /* cannot toggle last view */
-	reorder();
-	arrange(NULL);
-}
-
-void
-togglestackpos(Arg *arg) {
-	if(arrange == dofloat)
-		return;
-	if(stackpos == StackBottom)
-		stackpos = STACKPOS;
-	else
-		stackpos = StackBottom;
-	arrange(NULL);
+	arrange();
 }
 
 void
@@ -329,8 +227,7 @@ view(Arg *arg) {
 	for(i = 0; i < ntags; i++)
 		seltag[i] = False;
 	seltag[arg->i] = True;
-	reorder();
-	arrange(NULL);
+	arrange();
 }
 
 void
@@ -339,12 +236,9 @@ viewall(Arg *arg) {
 
 	for(i = 0; i < ntags; i++)
 		seltag[i] = True;
-	reorder();
-	arrange(NULL);
+	arrange();
 }
 
-
-
 void
 zoom(Arg *arg) {
 	unsigned int n;
@@ -352,18 +246,15 @@ zoom(Arg *arg) {
 
 	if(!sel)
 		return;
-
 	if(sel->isfloat || (arrange == dofloat)) {
 		togglemax(sel);
 		return;
 	}
-
 	for(n = 0, c = clients; c; c = c->next)
 		if(isvisible(c) && !c->isfloat)
 			n++;
 	if(n < 2 || (arrange == dofloat))
 		return;
-
 	if((c = sel) == nexttiled(clients))
 		if(!(c = nexttiled(c->next)))
 			return;
@@ -373,5 +264,5 @@ zoom(Arg *arg) {
 	c->next = clients;
 	clients = c;
 	focus(c);
-	arrange(NULL);
+	arrange();
 }