@@ -36,7 +36,7 @@ dist: clean
 	@echo creating dist tarball
 	@mkdir -p dwm-${VERSION}
 	@cp -R LICENSE Makefile README config.*.h config.mk \
-		dwm.1 dwm.h ${SRC} dwm-${VERSION}
+		dwm.1 dwm.h tile.h ${SRC} dwm-${VERSION}
 	@tar -cf dwm-${VERSION}.tar dwm-${VERSION}
 	@gzip dwm-${VERSION}.tar
 	@rm -rf dwm-${VERSION}

@@ -297,16 +297,6 @@ }
 }
 
 void
-togglefloating(const char *arg) {
-	if(!sel || isfloating())
-		return;
-	sel->isfloating = !sel->isfloating;
-	if(sel->isfloating)
-		resize(sel, sel->x, sel->y, sel->w, sel->h, True);
-	arrange();
-}
-
-void
 unban(Client *c) {
 	if(!c->isbanned)
 		return;
@@ -316,7 +306,7 @@ c->isbanned = False;
 }
 
 void
-unmanage(Client *c) {
+unmanage(Client *c, long state) {
 	XWindowChanges wc;
 
 	wc.border_width = c->oldborder;
@@ -329,7 +319,7 @@ detachstack(c);
 	if(sel == c)
 		focus(NULL);
 	XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
-	setclientstate(c, WithdrawnState);
+	setclientstate(c, state);
 	free(c->tags);
 	free(c);
 	XSync(dpy, False);

@@ -81,7 +81,7 @@ extern int wax, way, wah, waw;			/* windowarea geometry */
 extern unsigned int bh, blw, bpos;		/* bar height, bar layout label width, bar position */
 extern unsigned int ntags, numlockmask;		/* number of tags, numlock mask */
 extern void (*handler[LASTEvent])(XEvent *);	/* event handler */
-extern Atom dwmtags, wmatom[WMLast], netatom[NetLast];
+extern Atom dwmconfig, wmatom[WMLast], netatom[NetLast];
 extern Bool selscreen, *seltag;			/* seltag is array of Bool */
 extern Client *clients, *sel, *stack;		/* global client list and stack */
 extern Cursor cursor[CurLast];
@@ -99,9 +99,8 @@ void killclient(const char *arg);	/* kill sel  nicely */
 void manage(Window w, XWindowAttributes *wa);	/* manage new client */
 void resize(Client *c, int x, int y,
 		int w, int h, Bool sizehints);	/* resize with given coordinates c*/
-void togglefloating(const char *arg);	/* toggles sel between floating/tiled state */
 void unban(Client *c);			/* unbans c */
-void unmanage(Client *c);		/* destroy c */
+void unmanage(Client *c, long state);	/* unmanage c */
 void updatesizehints(Client *c);	/* update the size hint variables of c */
 void updatetitle(Client *c);		/* update the name of c */
 
@@ -136,6 +135,7 @@ void compileregs(void);			/* initialize regexps of rules defined in config.h */
 Bool isvisible(Client *c);		/* returns True if client is visible */
 void settags(Client *c, Client *trans);	/* sets tags of c */
 void tag(const char *arg);		/* tags sel with arg's index */
+void togglefloating(const char *arg);	/* toggles sel between floating/tiled state */
 void toggletag(const char *arg);	/* toggles sel tags with arg's index */
 void toggleview(const char *arg);	/* toggles the tag with arg's index (in)visible */
 void view(const char *arg);		/* views the tag with arg's index */

@@ -4,6 +4,7 @@ #include <stdio.h>
 #include <stdlib.h>
 #include <X11/keysym.h>
 #include <X11/Xatom.h>
+#include <X11/Xutil.h>
 
 /* static */
 
@@ -226,7 +227,7 @@ Client *c;
 	XDestroyWindowEvent *ev = &e->xdestroywindow;
 
 	if((c = getclient(ev->window)))
-		unmanage(c);
+		unmanage(c, WithdrawnState);
 }
 
 static void
@@ -338,7 +339,7 @@ XUnmapEvent *ev = &e->xunmap;
 
 	if((c = getclient(ev->window)) && (ev->event == root)) {
 		if(ev->send_event || c->unmapped-- == 0)
-			unmanage(c);
+			unmanage(c, WithdrawnState);
 	}
 }
 

@@ -11,6 +11,7 @@ #include <X11/cursorfont.h>
 #include <X11/keysym.h>
 #include <X11/Xatom.h>
 #include <X11/Xproto.h>
+#include <X11/Xutil.h>
 
 /* extern */
 
@@ -19,7 +20,7 @@ int screen, sx, sy, sw, sh, wax, way, waw, wah;
 unsigned int bh, ntags;
 unsigned int bpos = BARPOS;
 unsigned int numlockmask = 0;
-Atom dwmtags, wmatom[WMLast], netatom[NetLast];
+Atom dwmconfig, wmatom[WMLast], netatom[NetLast];
 Bool *seltag;
 Bool selscreen = True;
 Client *clients = NULL;
@@ -41,7 +42,7 @@ cleanup(void) {
 	close(STDIN_FILENO);
 	while(stack) {
 		unban(stack);
-		unmanage(stack);
+		unmanage(stack, NormalState);
 	}
 	if(dc.font.set)
 		XFreeFontSet(dpy, dc.font.set);
@@ -139,7 +140,7 @@ XModifierKeymap *modmap;
 	XSetWindowAttributes wa;
 
 	/* init atoms */
-	dwmtags = XInternAtom(dpy, "__DWM_TAGS", False);
+	dwmconfig = XInternAtom(dpy, "_DWM_CONFIG", False);
 	wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False);
 	wmatom[WMDelete] = XInternAtom(dpy, "WM_DELETE_WINDOW", False);
 	wmatom[WMState] = XInternAtom(dpy, "WM_STATE", False);

@@ -28,14 +28,15 @@ static unsigned int nrules = 0;
 static char prop[512];
 
 static void
-persisttags(Client *c)
-{
+persistconfig(Client *c) {
 	unsigned int i;
 
 	for(i = 0; i < ntags && i < sizeof prop - 1; i++)
-		prop[i] = c->tags[i] ? '+' : '-';
+		prop[i] = c->tags[i] ? '1' : '0';
+	if(i < sizeof prop - 1)
+		prop[i++] = c->isfloating ? '1' : '0';
 	prop[i] = '\0';
-	XChangeProperty(dpy, c->win, dwmtags, XA_STRING, 8,
+	XChangeProperty(dpy, c->win, dwmconfig, XA_STRING, 8,
 			PropModeReplace, (unsigned char *)prop, i);
 }
 
@@ -93,14 +94,16 @@ }
 	else {
 		/* check if window has set a property */
 		name.nitems = 0;
-		XGetTextProperty(dpy, c->win, &name, dwmtags);
+		XGetTextProperty(dpy, c->win, &name, dwmconfig);
 		if(name.nitems && name.encoding == XA_STRING) {
 			strncpy(prop, (char *)name.value, sizeof prop - 1);
 			prop[sizeof prop - 1] = '\0';
 			XFree(name.value);
 			for(i = 0; i < ntags && i < sizeof prop - 1 && prop[i] != '\0'; i++)
-				if((c->tags[i] = prop[i] == '+'))
+				if((c->tags[i] = prop[i] == '1'))
 					matched = True;
+			if(i < sizeof prop - 1 && prop[i] != '\0')
+				c->isfloating = prop[i] == '1';
 		}
 	}
 	if(!matched) {
@@ -127,7 +130,7 @@ }
 	if(!matched)
 		for(i = 0; i < ntags; i++)
 			c->tags[i] = seltag[i];
-	persisttags(c);
+	persistconfig(c);
 }
 
 void
@@ -142,7 +145,17 @@ i = arg ? atoi(arg) : 0;
 	if(i >= 0 && i < ntags)
 		sel->tags[i] = True;
 	if(sel)
-		persisttags(sel);
+		persistconfig(sel);
+	arrange();
+}
+
+void
+togglefloating(const char *arg) {
+	if(!sel || isfloating())
+		return;
+	sel->isfloating = !sel->isfloating;
+	if(sel->isfloating)
+		resize(sel, sel->x, sel->y, sel->w, sel->h, True);
 	arrange();
 }
 
@@ -158,7 +171,7 @@ for(j = 0; j < ntags && !sel->tags[j]; j++);
 	if(j == ntags)
 		sel->tags[i] = True;
 	if(sel)
-		persisttags(sel);
+		persistconfig(sel);
 	arrange();
 }