removed debug flags

.hgtags

@@ -30,3 +30,8 @@ c7f84f23ec5aef29988dcdc4ec22a7352ee8f58e 2.5.1
 107719a9ce3bd0c79f9f1f626596eb338a276561 2.8
 3a5910fac3ccb522a98aeeba7af7008530b25092 2.9
 76b58d21ea98257c05565a3b9c850b9b26a32968 3.0
+e1c8bef05e6e48df4f26471ea0712aa43ab9d949 3.1
+4ce65f61f01b055fa6c2901c6d2527ef741aa4bf 3.2
+f2cabc83a18f9b5b548159329ddd4dee904fa31f 3.2.1
+d3876aa792923f9a95f7ad0c7f0134533404df35 3.2.2
+0f91934037b04221ff5d1ba3a6c39c1ff26e3661 3.3

Makefile

@@ -13,7 +13,6 @@ options:
 	@echo "CFLAGS   = ${CFLAGS}"
 	@echo "LDFLAGS  = ${LDFLAGS}"
 	@echo "CC       = ${CC}"
-	@echo "LD       = ${LD}"
 
 .c.o:
 	@echo CC $<
@@ -26,8 +25,8 @@ config.h:
 	@cp config.default.h $@
 
 dwm: ${OBJ}
-	@echo LD $@
-	@${LD} -o $@ ${OBJ} ${LDFLAGS}
+	@echo CC -o $@
+	@${CC} -o $@ ${OBJ} ${LDFLAGS}
 	@strip $@
 
 clean:

client.c

@@ -7,7 +7,7 @@
 #include <X11/Xatom.h>
 #include <X11/Xutil.h>
 
-/* static functions */
+/* static */
 
 static void
 detachstack(Client *c) {
@@ -53,12 +53,19 @@ grabbuttons(Client *c, Bool focused) {
 				GrabModeAsync, GrabModeSync, None, None);
 }
 
+static void
+setclientstate(Client *c, long state) {
+	long data[] = {state, None};
+	XChangeProperty(dpy, c->win, wmatom[WMState], wmatom[WMState], 32,
+			PropModeReplace, (unsigned char *)data, 2);
+}
+
 static int
 xerrordummy(Display *dsply, XErrorEvent *ee) {
 	return 0;
 }
 
-/* extern functions */
+/* extern */
 
 void
 configure(Client *c) {
@@ -79,31 +86,28 @@ configure(Client *c) {
 
 void
 focus(Client *c) {
-	Client *old;
-
-	if(!issel || (c && !isvisible(c)))
+	if(c && !isvisible(c))
 		return;
-	if(!sel)
-		sel = c;
-	else if(sel != c) {
-		old = sel;
-		sel = c;
-		if(old) {
-			grabbuttons(old, False);
-			XSetWindowBorder(dpy, old->win, dc.norm[ColBorder]);
-		}
+	if(sel && sel != c) {
+		grabbuttons(sel, False);
+		XSetWindowBorder(dpy, sel->win, dc.norm[ColBorder]);
 	}
 	if(c) {
 		detachstack(c);
 		c->snext = stack;
 		stack = c;
 		grabbuttons(c, True);
+	}
+	sel = c;
+	drawstatus();
+	if(!selscreen)
+		return;
+	if(c) {
 		XSetWindowBorder(dpy, c->win, dc.sel[ColBorder]);
 		XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
 	}
 	else
 		XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
-	drawstatus();
 }
 
 Client *
@@ -116,11 +120,26 @@ getclient(Window w) {
 	return NULL;
 }
 
+Bool
+isprotodel(Client *c) {
+	int i, n;
+	Atom *protocols;
+	Bool ret = False;
+
+	if(XGetWMProtocols(dpy, c->win, &protocols, &n)) {
+		for(i = 0; !ret && i < n; i++)
+			if(protocols[i] == wmatom[WMDelete])
+				ret = True;
+		XFree(protocols);
+	}
+	return ret;
+}
+
 void
 killclient(Arg *arg) {
 	if(!sel)
 		return;
-	if(sel->proto & PROTODELWIN)
+	if(isprotodel(sel))
 		sendevent(sel->win, wmatom[WMProtocols], wmatom[WMDelete]);
 	else
 		XKillClient(dpy, sel->win);
@@ -134,25 +153,32 @@ manage(Window w, XWindowAttributes *wa) {
 	c = emallocz(sizeof(Client));
 	c->tags = emallocz(ntags * sizeof(Bool));
 	c->win = w;
-	c->border = 0;
 	c->x = wa->x;
 	c->y = wa->y;
 	c->w = wa->width;
 	c->h = wa->height;
-	updatesizehints(c);
-	if(c->x + c->w + 2 * BORDERPX > sw)
-		c->x = sw - c->w - 2 * BORDERPX;
-	if(c->x < sx)
+	if(c->w == sw && c->h == sh) {
+		c->border = 0;
 		c->x = sx;
-	if(c->y + c->h + 2 * BORDERPX > sh)
-		c->y = sh - c->h - 2 * BORDERPX;
-	if(c->h != sh && c->y < bh)
-		c->y = bh;
-	c->proto = getproto(c->win);
+		c->y = sy;
+	}
+	else {
+		c->border = BORDERPX;
+		if(c->x + c->w + 2 * c->border > wax + waw)
+			c->x = wax + waw - c->w - 2 * c->border;
+		if(c->y + c->h + 2 * c->border > way + wah)
+			c->y = way + wah - c->h - 2 * c->border;
+		if(c->x < wax)
+			c->x = wax;
+		if(c->y < way)
+			c->y = way;
+	}
+	updatesizehints(c);
 	XSelectInput(dpy, c->win,
 		StructureNotifyMask | PropertyChangeMask | EnterWindowMask);
 	XGetTransientForHint(dpy, c->win, &trans);
 	grabbuttons(c, False);
+	XSetWindowBorder(dpy, c->win, dc.norm[ColBorder]);
 	updatetitle(c);
 	settags(c, getclient(trans));
 	if(!c->isfloat)
@@ -164,22 +190,20 @@ manage(Window w, XWindowAttributes *wa) {
 	stack = clients = c;
 	XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
 	XMapWindow(dpy, c->win);
+	setclientstate(c, NormalState);
 	if(isvisible(c))
 		focus(c);
 	arrange();
 }
 
 void
-resize(Client *c, Bool sizehints, Corner sticky) {
-	int bottom = c->y + c->h;
-	int right = c->x + c->w;
+resize(Client *c, Bool sizehints) {
+	float actual, dx, dy, max, min;
 	XWindowChanges wc;
 
+	if(c->w <= 0 || c->h <= 0)
+		return;
 	if(sizehints) {
-		if(c->incw)
-			c->w -= (c->w - c->basew) % c->incw;
-		if(c->inch)
-			c->h -= (c->h - c->baseh) % c->inch;
 		if(c->minw && c->w < c->minw)
 			c->w = c->minw;
 		if(c->minh && c->h < c->minh)
@@ -188,28 +212,51 @@ resize(Client *c, Bool sizehints, Corner sticky) {
 			c->w = c->maxw;
 		if(c->maxh && c->h > c->maxh)
 			c->h = c->maxh;
+		/* inspired by algorithm from fluxbox */
+		if(c->minay > 0 && c->maxay && (c->h - c->baseh) > 0) {
+			dx = (float)(c->w - c->basew);
+			dy = (float)(c->h - c->baseh);
+			min = (float)(c->minax) / (float)(c->minay);
+			max = (float)(c->maxax) / (float)(c->maxay);
+			actual = dx / dy;
+			if(max > 0 && min > 0 && actual > 0) {
+				if(actual < min) {
+					dy = (dx * min + dy) / (min * min + 1);
+					dx = dy * min;
+					c->w = (int)dx + c->basew;
+					c->h = (int)dy + c->baseh;
+				}
+				else if(actual > max) {
+					dy = (dx * min + dy) / (max * max + 1);
+					dx = dy * min;
+					c->w = (int)dx + c->basew;
+					c->h = (int)dy + c->baseh;
+				}
+			}
+		}
+		if(c->incw)
+			c->w -= (c->w - c->basew) % c->incw;
+		if(c->inch)
+			c->h -= (c->h - c->baseh) % c->inch;
 	}
-	if(sticky == TopRight || sticky == BotRight)
-		c->x = right - c->w;
-	if(sticky == BotLeft || sticky == BotRight)
-		c->y = bottom - c->h;
+	if(c->w == sw && c->h == sh)
+		c->border = 0;
+	else
+		c->border = BORDERPX;
 	/* offscreen appearance fixes */
-	if(c->x + c->w < sx)
-		c->x = sx;
-	if(c->y + c->h < bh)
-		c->y = bh;
 	if(c->x > sw)
-		c->x = sw - c->w;
+		c->x = sw - c->w - 2 * c->border;
 	if(c->y > sh)
-		c->y = sh - c->h;
+		c->y = sh - c->h - 2 * c->border;
+	if(c->x + c->w + 2 * c->border < sx)
+		c->x = sx;
+	if(c->y + c->h + 2 * c->border < sy)
+		c->y = sy;
 	wc.x = c->x;
 	wc.y = c->y;
 	wc.width = c->w;
 	wc.height = c->h;
-	if(c->w == sw && c->h == sh)
-		wc.border_width = 0;
-	else
-		wc.border_width = BORDERPX;
+	wc.border_width = c->border;
 	XConfigureWindow(dpy, c->win, CWX | CWY | CWWidth | CWHeight | CWBorderWidth, &wc);
 	configure(c);
 	XSync(dpy, False);
@@ -247,6 +294,14 @@ updatesizehints(Client *c) {
 	}
 	else
 		c->minw = c->minh = 0;
+	if(c->flags & PAspect) {
+		c->minax = size.min_aspect.x;
+		c->minay = size.min_aspect.y;
+		c->maxax = size.max_aspect.x;
+		c->maxay = size.max_aspect.y;
+	}
+	else
+		c->minax = c->minay = c->maxax = c->maxay = 0;
 	c->isfixed = (c->maxw && c->minw && c->maxh && c->minh &&
 				c->maxw == c->minw && c->maxh == c->minh);
 }
@@ -291,6 +346,7 @@ unmanage(Client *c) {
 		focus(nc);
 	}
 	XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
+	setclientstate(c, WithdrawnState);
 	free(c->tags);
 	free(c);
 	XSync(dpy, False);

config.arg.h

@@ -5,6 +5,7 @@
 #define TAGS \
 const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9", NULL };
 
+#define BORDERPX		1
 #define DEFMODE			dotile		/* dofloat */
 #define FLOATSYMBOL		"><>"
 #define TILESYMBOL		"[]="
@@ -13,7 +14,7 @@ const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9", NULL };
 #define NORMBORDERCOLOR		"#333"
 #define NORMBGCOLOR		"#222"
 #define NORMFGCOLOR		"#ccc"
-#define SELBORDERCOLOR		"#9cf"
+#define SELBORDERCOLOR		"#69c"
 #define SELBGCOLOR		"#555"
 #define SELFGCOLOR		"#fff"
 

config.default.h

@@ -5,6 +5,7 @@
 #define TAGS \
 const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9", NULL };
 
+#define BORDERPX		1
 #define DEFMODE			dotile		/* dofloat */
 #define FLOATSYMBOL		"><>"
 #define TILESYMBOL		"[]="

config.mk

@@ -1,5 +1,5 @@
 # dwm version
-VERSION = 3.1
+VERSION = 3.4
 
 # Customize below to fit your system
 
@@ -27,4 +27,3 @@ LDFLAGS = ${LIBS}
 
 # compiler and linker
 CC = cc
-LD = ${CC}

draw.c

@@ -35,7 +35,6 @@ drawtext(const char *text, unsigned long col[ColLast], Bool filledsquare, Bool e
 	unsigned int len, olen;
 	XGCValues gcv;
 	XRectangle r = { dc.x, dc.y, dc.w, dc.h };
-	XPoint pt[5];
 
 	XSetForeground(dpy, dc.gc, col[ColBG]);
 	XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
@@ -74,24 +73,15 @@ drawtext(const char *text, unsigned long col[ColLast], Bool filledsquare, Bool e
 		XDrawString(dpy, dc.drawable, dc.gc, x, y, buf, len);
 	}
 	x = (h + 2) / 4;
+	r.x = dc.x + 1;
+	r.y = dc.y + 1;
 	if(filledsquare) {
-		r.x = dc.x + 1;
-		r.y = dc.y + 1;
 		r.width = r.height = x + 1;
 		XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
 	}
 	else if(emptysquare) {
-		pt[0].x = dc.x + 1;
-		pt[0].y = dc.y + 1;
-		pt[1].x = x;
-		pt[1].y = 0;
-		pt[2].x = 0;
-		pt[2].y = x;
-		pt[3].x = -x;
-		pt[3].y = 0;
-		pt[4].x = 0;
-		pt[4].y = -x;
-		XDrawLines(dpy, dc.drawable, dc.gc, pt, 5, CoordModePrevious);
+		r.width = r.height = x;
+		XDrawRectangles(dpy, dc.drawable, dc.gc, &r, 1);
 	}
 }
 

dwm.1

@@ -25,7 +25,7 @@ window are indicated with a filled square in the top left corner.  The tags
 which are applied to one or more windows are indicated with an empty square in
 the top left corner.
 .P
-dwm draws a 1-pixel border around windows to indicate the focus state.
+dwm draws a small border around windows to indicate the focus state.
 .SH OPTIONS
 .TP
 .B \-v
@@ -131,7 +131,9 @@ Resize current window while dragging (floating mode only).
 .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 CAVEATS
+.SH SEE ALSO
+.BR dmenu (1)
+.SH BUGS
 The status bar may display
 .BR "EOF"
 when dwm has been started by an X session manager like
@@ -145,5 +147,3 @@ you can use JDK 1.4 (which doesn't contain the XToolkit/XAWT backend) or you
 can set the following environment variable (to use the older Motif
 backend instead):
 .BR AWT_TOOLKIT=MToolkit .
-.SH SEE ALSO
-.BR dmenu (1)

dwm.h

@@ -36,19 +36,12 @@
 
 /* mask shorthands, used in event.c and client.c */
 #define BUTTONMASK		(ButtonPressMask | ButtonReleaseMask)
-/* other stuff used in different places */
-#define BORDERPX		1
-#define PROTODELWIN		1
 
 enum { NetSupported, NetWMName, NetLast };		/* EWMH atoms */
-enum { WMProtocols, WMDelete, WMLast };			/* default atoms */
+enum { WMProtocols, WMDelete, WMState, WMLast };	/* default atoms */
 enum { CurNormal, CurResize, CurMove, CurLast };	/* cursor */
 enum { ColBorder, ColFG, ColBG, ColLast };		/* color */
 
-typedef enum {
-	TopLeft, TopRight, BotLeft, BotRight
-} Corner; /* window corners */
-
 typedef union {
 	const char *cmd;
 	int i;
@@ -74,13 +67,13 @@ typedef struct {
 typedef struct Client Client;
 struct Client {
 	char name[256];
-	int proto;
 	int x, y, w, h;
 	int rx, ry, rw, rh; /* revert geometry */
 	int basew, baseh, incw, inch, maxw, maxh, minw, minh;
+	int minax, minay, maxax, maxay;
 	long flags; 
 	unsigned int border;
-	Bool isfloat, isfixed, ismax;
+	Bool isfixed, isfloat, ismax;
 	Bool *tags;
 	Client *next;
 	Client *prev;
@@ -98,7 +91,7 @@ extern unsigned int ntags, numlockmask;		/* number of tags, dynamic lock mask */
 extern void (*handler[LASTEvent])(XEvent *);	/* event handler */
 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 Bool running, selscreen, *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 */
@@ -109,9 +102,10 @@ extern Window root, barwin;
 extern void configure(Client *c);		/* send synthetic configure event */
 extern void focus(Client *c);			/* focus c, c may be NULL */
 extern Client *getclient(Window w);		/* return client of w */
+extern Bool isprotodel(Client *c);		/* returns True if c->win supports wmatom[WMDelete] */
 extern void killclient(Arg *arg);		/* kill c nicely */
 extern void manage(Window w, XWindowAttributes *wa);	/* manage new client */
-extern void resize(Client *c, Bool sizehints, Corner sticky); /* resize c*/
+extern void resize(Client *c, Bool sizehints);	/* resize c*/
 extern void updatesizehints(Client *c);		/* update the size hint variables of c */
 extern void updatetitle(Client *c);		/* update the name of c */
 extern void unmanage(Client *c);		/* destroy c */
@@ -127,7 +121,6 @@ extern void grabkeys(void);			/* grab all keys defined in config.h */
 extern void procevent(void);			/* process pending X events */
 
 /* main.c */
-extern int getproto(Window w);			/* return protocol mask of WMProtocols property of w */
 extern void quit(Arg *arg);			/* quit dwm nicely */
 extern void sendevent(Window w, Atom a, long value);	/* send synthetic event to w */
 extern int xerror(Display *dsply, XErrorEvent *ee);	/* dwm's X error handler */

event.c

@@ -35,14 +35,16 @@ movemouse(Client *c) {
 	c->ismax = False;
 	XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
 	for(;;) {
-		XMaskEvent(dpy, MOUSEMASK | ExposureMask, &ev);
+		XMaskEvent(dpy, MOUSEMASK | ExposureMask | SubstructureRedirectMask, &ev);
 		switch (ev.type) {
 		case ButtonRelease:
-			resize(c, True, TopLeft);
+			resize(c, True);
 			XUngrabPointer(dpy, CurrentTime);
 			return;
+		case ConfigureRequest:
 		case Expose:
-			handler[Expose](&ev);
+		case MapRequest:
+			handler[ev.type](&ev);
 			break;
 		case MotionNotify:
 			XSync(dpy, False);
@@ -50,13 +52,13 @@ movemouse(Client *c) {
 			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;
+			else if(abs((wax + waw) - (c->x + c->w + 2 * c->border)) < SNAP)
+				c->x = wax + waw - c->w - 2 * c->border;
 			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);
+			else if(abs((way + wah) - (c->y + c->h + 2 * c->border)) < SNAP)
+				c->y = way + wah - c->h - 2 * c->border;
+			resize(c, False);
 			break;
 		}
 	}
@@ -66,7 +68,6 @@ static void
 resizemouse(Client *c) {
 	int ocx, ocy;
 	int nw, nh;
-	Corner sticky;
 	XEvent ev;
 
 	ocx = c->x;
@@ -75,30 +76,26 @@ resizemouse(Client *c) {
 			None, cursor[CurResize], CurrentTime) != GrabSuccess)
 		return;
 	c->ismax = False;
-	XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w, c->h);
+	XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->border - 1, c->h + c->border - 1);
 	for(;;) {
-		XMaskEvent(dpy, MOUSEMASK | ExposureMask, &ev);
+		XMaskEvent(dpy, MOUSEMASK | ExposureMask | SubstructureRedirectMask , &ev);
 		switch(ev.type) {
 		case ButtonRelease:
-			resize(c, True, TopLeft);
+			resize(c, True);
 			XUngrabPointer(dpy, CurrentTime);
 			return;
+		case ConfigureRequest:
 		case Expose:
-			handler[Expose](&ev);
+		case MapRequest:
+			handler[ev.type](&ev);
 			break;
 		case MotionNotify:
 			XSync(dpy, False);
-			if((nw = abs(ocx - ev.xmotion.x)))
-				c->w = nw;
-			if((nh = abs(ocy - ev.xmotion.y)))
-				c->h = nh;
-			c->x = (ocx <= ev.xmotion.x) ? ocx : ocx - c->w;
-			c->y = (ocy <= ev.xmotion.y) ? ocy : ocy - c->h;
-			if(ocx <= ev.xmotion.x)
-				sticky = (ocy <= ev.xmotion.y) ? TopLeft : BotLeft;
-			else
-				sticky = (ocy <= ev.xmotion.y) ? TopRight : BotRight;
-			resize(c, True, sticky);
+			nw = ev.xmotion.x - ocx - 2 * c->border + 1;
+			c->w = nw > 0 ? nw : 1;
+			nh = ev.xmotion.y - ocy - 2 * c->border + 1;
+			c->h = nh > 0 ? nh : 1;
+			resize(c, True);
 			break;
 		}
 	}
@@ -194,7 +191,7 @@ configurerequest(XEvent *e) {
 			configure(c);
 		XSync(dpy, False);
 		if(c->isfloat) {
-			resize(c, False, TopLeft);
+			resize(c, False);
 			if(!isvisible(c))
 				XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
 		}
@@ -233,8 +230,9 @@ enternotify(XEvent *e) {
 	if((c = getclient(ev->window)) && isvisible(c))
 		focus(c);
 	else if(ev->window == root) {
-		issel = True;
-		XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
+		selscreen = True;
+		for(c = stack; c && !isvisible(c); c = c->snext);
+		focus(c);
 	}
 }
 
@@ -270,8 +268,10 @@ static void
 leavenotify(XEvent *e) {
 	XCrossingEvent *ev = &e->xcrossing;
 
-	if((ev->window == root) && !ev->same_screen)
-		issel = False;
+	if((ev->window == root) && !ev->same_screen) {
+		selscreen = False;
+		focus(NULL);
+	}
 }
 
 static void
@@ -308,10 +308,6 @@ propertynotify(XEvent *e) {
 	if(ev->state == PropertyDelete)
 		return; /* ignore */
 	if((c = getclient(ev->window))) {
-		if(ev->atom == wmatom[WMProtocols]) {
-			c->proto = getproto(c->win);
-			return;
-		}
 		switch (ev->atom) {
 			default: break;
 			case XA_WM_TRANSIENT_FOR:

main.c

@@ -23,7 +23,7 @@ int bh, bmw, screen, sx, sy, sw, sh, wax, way, waw, wah;
 unsigned int master, nmaster, ntags, numlockmask;
 Atom wmatom[WMLast], netatom[NetLast];
 Bool running = True;
-Bool issel = True;
+Bool selscreen = True;
 Client *clients = NULL;
 Client *sel = NULL;
 Client *stack = NULL;
@@ -41,7 +41,7 @@ static void
 cleanup(void) {
 	close(STDIN_FILENO);
 	while(stack) {
-		resize(stack, True, TopLeft);
+		resize(stack, True);
 		unmanage(stack);
 	}
 	if(dc.font.set)
@@ -92,6 +92,7 @@ setup(void) {
 	/* init atoms */
 	wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False);
 	wmatom[WMDelete] = XInternAtom(dpy, "WM_DELETE_WINDOW", False);
+	wmatom[WMState] = XInternAtom(dpy, "WM_STATE", False);
 	netatom[NetSupported] = XInternAtom(dpy, "_NET_SUPPORTED", False);
 	netatom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False);
 	XChangeProperty(dpy, root, netatom[NetSupported], XA_ATOM, 32,
@@ -156,7 +157,7 @@ setup(void) {
 	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);
+	selscreen = XQueryPointer(dpy, root, &w, &w, &i, &i, &i, &i, &mask);
 }
 
 /*
@@ -171,24 +172,6 @@ xerrorstart(Display *dsply, XErrorEvent *ee) {
 
 /* extern */
 
-int
-getproto(Window w) {
-	int i, format, protos, status;
-	unsigned long extra, res;
-	Atom *protocols, real;
-
-	protos = 0;
-	status = XGetWindowProperty(dpy, w, wmatom[WMProtocols], 0L, 20L, False,
-			XA_ATOM, &real, &format, &res, &extra, (unsigned char **)&protocols);
-	if(status != Success || protocols == 0)
-		return protos;
-	for(i = 0; i < res; i++)
-		if(protocols[i] == wmatom[WMDelete])
-			protos |= PROTODELWIN;
-	free(protocols);
-	return protos;
-}
-
 void
 sendevent(Window w, Atom a, long value) {
 	XEvent e;

view.c

@@ -31,7 +31,7 @@ togglemax(Client *c) {
 		c->w = c->rw;
 		c->h = c->rh;
 	}
-	resize(c, True, TopLeft);
+	resize(c, True);
 	while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
 }
 
@@ -56,7 +56,7 @@ dofloat(void) {
 
 	for(c = clients; c; c = c->next) {
 		if(isvisible(c)) {
-			resize(c, True, TopLeft);
+			resize(c, True);
 		}
 		else
 			XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
@@ -84,7 +84,7 @@ dotile(void) {
 	for(i = 0, c = clients; c; c = c->next)
 		if(isvisible(c)) {
 			if(c->isfloat) {
-				resize(c, True, TopLeft);
+				resize(c, True);
 				continue;
 			}
 			c->ismax = False;
@@ -98,14 +98,14 @@ dotile(void) {
 			else {  /* tile window */
 				c->x += mw;
 				c->w = tw - 2 * BORDERPX;
-				if(th > bh) {
+				if(th > 2 * BORDERPX) {
 					c->y += (i - nmaster) * th;
 					c->h = th - 2 * BORDERPX;
 				}
-				else /* fallback if th < bh */
+				else /* fallback if th <= 2 * BORDERPX */
 					c->h = wah - 2 * BORDERPX;
 			}
-			resize(c, False, TopLeft);
+			resize(c, False);
 			i++;
 		}
 		else
@@ -149,7 +149,8 @@ focusprev(Arg *arg) {
 
 void
 incnmaster(Arg *arg) {
-	if((arrange == dofloat) || (nmaster + arg->i < 1) || (wah / (nmaster + arg->i) < bh))
+	if((arrange == dofloat) || (nmaster + arg->i < 1)
+		|| (wah / (nmaster + arg->i) <= 2 * BORDERPX))
 		return;
 	nmaster += arg->i;
 	if(sel)
@@ -173,7 +174,8 @@ resizemaster(Arg *arg) {
 	if(arg->i == 0)
 		master = MASTER;
 	else {
-		if(master + arg->i > 950 || master + arg->i < 50)
+		if(waw * (master + arg->i) / 1000 >= waw - 2 * BORDERPX
+			|| waw * (master + arg->i) / 1000 <= 2 * BORDERPX)
 			return;
 		master += arg->i;
 	}