X-Git-Url: https://jasonwoof.com/gitweb/?p=dwm.git;a=blobdiff_plain;f=dwm.c;h=88d80b2a447be77a7872e2ea3c0a82fb8f44a1cf;hp=0d2f670d71e418f2d243830cbf8b22bf57864104;hb=d6bdd03d915ecb800444986503b43aa488a82e36;hpb=6f55de83100547e6f78ebc276dfdbca5ee2581d9

diff --git a/dwm.c b/dwm.c
index 0d2f670..88d80b2 100644
--- a/dwm.c
+++ b/dwm.c
@@ -41,6 +41,7 @@
 #endif /* XINERAMA */
 
 /* macros */
+#define D                       if(1)
 #define BUTTONMASK              (ButtonPressMask|ButtonReleaseMask)
 #define CLEANMASK(mask)         (mask & ~(numlockmask|LockMask))
 #define INRECT(X,Y,RX,RY,RW,RH) ((X) >= (RX) && (X) < (RX) + (RW) && (Y) >= (RY) && (Y) < (RY) + (RH))
@@ -121,7 +122,7 @@ typedef struct {
 } Layout;
 
 struct Monitor {
-	const char *ltsymbol;
+	char ltsymbol[16];
 	float mfact;
 	int num;
 	int by;               /* bar geometry */
@@ -152,13 +153,14 @@ typedef struct {
 /* function declarations */
 static void applyrules(Client *c);
 static Bool applysizehints(Client *c, int *x, int *y, int *w, int *h, Bool interact);
-static void arrange(void);
+static void arrange(Monitor *m);
+static void arrangemon(Monitor *m);
 static void attach(Client *c);
 static void attachstack(Client *c);
 static void buttonpress(XEvent *e);
 static void checkotherwm(void);
 static void cleanup(void);
-static void cleanupmons(void);
+static void cleanupmon(Monitor *mon);
 static void clearurgent(Client *c);
 static void configure(Client *c);
 static void configurenotify(XEvent *e);
@@ -379,18 +381,24 @@ applysizehints(Client *c, int *x, int *y, int *w, int *h, Bool interact) {
 }
 
 void
-arrange(void) {
-	Monitor *m;
-
-	for(m = mons; m; m = m->next)
+arrange(Monitor *m) {
+	if(m)
+		showhide(m->stack);
+	else for(m = mons; m; m = m->next)
 		showhide(m->stack);
 	focus(NULL);
-	for(m = mons; m; m = m->next) {
-		m->ltsymbol = m->lt[m->sellt]->symbol;
-		if(m->lt[m->sellt]->arrange)
-			m->lt[m->sellt]->arrange(m);
-		restack(m);
-	}
+	if(m)
+		arrangemon(m);
+	else for(m = mons; m; m = m->next)
+		arrangemon(m);
+}
+
+void
+arrangemon(Monitor *m) {
+	strncpy(m->ltsymbol, m->lt[m->sellt]->symbol, sizeof m->ltsymbol);
+	if(m->lt[m->sellt]->arrange)
+		m->lt[m->sellt]->arrange(m);
+	restack(m);
 }
 
 void
@@ -480,22 +488,25 @@ cleanup(void) {
 	XFreeCursor(dpy, cursor[CurNormal]);
 	XFreeCursor(dpy, cursor[CurResize]);
 	XFreeCursor(dpy, cursor[CurMove]);
-	cleanupmons();
+	while(mons)
+		cleanupmon(mons);
 	XSync(dpy, False);
 	XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime);
 }
 
 void
-cleanupmons(void) {
+cleanupmon(Monitor *mon) {
 	Monitor *m;
 
-	while(mons) {
-		m = mons->next;
-		XUnmapWindow(dpy, mons->barwin);
-		XDestroyWindow(dpy, mons->barwin);
-		free(mons);
-		mons = m;
+	if(mon == mons)
+		mons = mons->next;
+	else {
+		for(m = mons; m && m->next != mon; m = m->next);
+		m->next = mon->next;
 	}
+	XUnmapWindow(dpy, mon->barwin);
+	XDestroyWindow(dpy, mon->barwin);
+	free(mon);
 }
 
 void
@@ -543,7 +554,7 @@ configurenotify(XEvent *e) {
 			updatebars();
 			for(m = mons; m; m = m->next)
 				XMoveResizeWindow(dpy, m->barwin, m->wx, m->by, m->ww, bh);
-			arrange();
+			arrange(NULL);
 		}
 	}
 }
@@ -605,7 +616,7 @@ createmon(void) {
 	m->topbar = topbar;
 	m->lt[0] = &layouts[0];
 	m->lt[1] = &layouts[1 % LENGTH(layouts)];
-	m->ltsymbol = layouts[0].symbol;
+	strncpy(m->ltsymbol, layouts[0].symbol, sizeof m->ltsymbol);
 	return m;
 }
 
@@ -804,8 +815,8 @@ void
 focus(Client *c) {
 	if(!c || !ISVISIBLE(c))
 		for(c = selmon->stack; c && !ISVISIBLE(c); c = c->snext);
-	if(selmon->sel)
-		unfocus(selmon->sel);
+//	if(selmon->sel)
+//		unfocus(selmon->sel);
 	if(c) {
 		if(c->mon != selmon)
 			selmon = c->mon;
@@ -1136,7 +1147,7 @@ manage(Window w, XWindowAttributes *wa) {
 	XMoveResizeWindow(dpy, c->win, c->x + 2 * sw, c->y, c->w, c->h); /* some windows require this */
 	XMapWindow(dpy, c->win);
 	setclientstate(c, NormalState);
-	arrange();
+	arrange(c->mon);
 }
 
 void
@@ -1163,17 +1174,14 @@ maprequest(XEvent *e) {
 
 void
 monocle(Monitor *m) {
-	static char ntext[8];
 	unsigned int n = 0;
 	Client *c;
 
 	for(c = m->clients; c; c = c->next)
 		if(ISVISIBLE(c))
 			n++;
-	if(n > 0) { /* override layout symbol */
-		snprintf(ntext, sizeof ntext, "[%d]", n);
-		m->ltsymbol = ntext;
-	}
+	if(n > 0) /* override layout symbol */
+		snprintf(m->ltsymbol, sizeof m->ltsymbol, "[%d]", n);
 	for(c = nexttiled(m->clients); c; c = nexttiled(c->next))
 		resize(c, m->wx, m->wy, m->ww - 2 * c->bw, m->wh - 2 * c->bw, False);
 }
@@ -1265,7 +1273,7 @@ propertynotify(XEvent *e) {
 		case XA_WM_TRANSIENT_FOR:
 			XGetTransientForHint(dpy, c->win, &trans);
 			if(!c->isfloating && (c->isfloating = (wintoclient(trans) != NULL)))
-				arrange();
+				arrange(c->mon);
 			break;
 		case XA_WM_NORMAL_HINTS:
 			updatesizehints(c);
@@ -1360,7 +1368,7 @@ restack(Monitor *m) {
 	XEvent ev;
 	XWindowChanges wc;
 
-	drawbars();
+	drawbar(m);
 	if(!m->sel)
 		return;
 	if(m->sel->isfloating || !m->lt[m->sellt]->arrange)
@@ -1381,12 +1389,27 @@ restack(Monitor *m) {
 void
 run(void) {
 	XEvent ev;
-
+	static const char *evname[LASTEvent] = {
+		[ButtonPress] = "buttonpress",
+		[ConfigureRequest] = "configurerequest",
+		[ConfigureNotify] = "configurenotify",
+		[DestroyNotify] = "destroynotify",
+		[EnterNotify] = "enternotify",
+		[Expose] = "expose",
+		[FocusIn] = "focusin",
+		[KeyPress] = "keypress",
+		[MappingNotify] = "mappingnotify",
+		[MapRequest] = "maprequest",
+		[PropertyNotify] = "propertynotify",
+		[UnmapNotify] = "unmapnotify"
+	};
 	/* main event loop */
 	XSync(dpy, False);
-	while(running && !XNextEvent(dpy, &ev))
+	while(running && !XNextEvent(dpy, &ev)) {
+		D fprintf(stderr, "run event %s\n", evname[ev.type]);
 		if(handler[ev.type])
 			handler[ev.type](&ev); /* call handler */
+	}
 }
 
 void
@@ -1427,7 +1450,7 @@ sendmon(Client *c, Monitor *m) {
 	attach(c);
 	attachstack(c);
 	focus(NULL);
-	arrange();
+	arrange(NULL);
 }
 
 void
@@ -1444,10 +1467,11 @@ setlayout(const Arg *arg) {
 		selmon->sellt ^= 1;
 	if(arg && arg->v)
 		selmon->lt[selmon->sellt] = (Layout *)arg->v;
+	strncpy(selmon->ltsymbol, selmon->lt[selmon->sellt]->symbol, sizeof selmon->ltsymbol);
 	if(selmon->sel)
-		arrange();
+		arrange(selmon);
 	else
-		drawbars();
+		drawbar(selmon);
 }
 
 /* arg > 1.0 will set mfact absolutly */
@@ -1461,7 +1485,7 @@ setmfact(const Arg *arg) {
 	if(f < 0.1 || f > 0.9)
 		return;
 	selmon->mfact = f;
-	arrange();
+	arrange(selmon);
 }
 
 void
@@ -1558,7 +1582,7 @@ void
 tag(const Arg *arg) {
 	if(selmon->sel && arg->ui & TAGMASK) {
 		selmon->sel->tags = arg->ui & TAGMASK;
-		arrange();
+		arrange(selmon);
 	}
 }
 
@@ -1615,7 +1639,7 @@ togglebar(const Arg *arg) {
 	selmon->showbar = !selmon->showbar;
 	updatebarpos(selmon);
 	XMoveResizeWindow(dpy, selmon->barwin, selmon->wx, selmon->by, selmon->ww, bh);
-	arrange();
+	arrange(selmon);
 }
 
 void
@@ -1626,7 +1650,7 @@ togglefloating(const Arg *arg) {
 	if(selmon->sel->isfloating)
 		resize(selmon->sel, selmon->sel->x, selmon->sel->y,
 		       selmon->sel->w, selmon->sel->h, False);
-	arrange();
+	arrange(selmon);
 }
 
 void
@@ -1638,7 +1662,7 @@ toggletag(const Arg *arg) {
 	newtags = selmon->sel->tags ^ (arg->ui & TAGMASK);
 	if(newtags) {
 		selmon->sel->tags = newtags;
-		arrange();
+		arrange(selmon);
 	}
 }
 
@@ -1648,7 +1672,7 @@ toggleview(const Arg *arg) {
 
 	if(newtagset) {
 		selmon->tagset[selmon->seltags] = newtagset;
-		arrange();
+		arrange(selmon);
 	}
 }
 
@@ -1663,6 +1687,7 @@ unfocus(Client *c) {
 
 void
 unmanage(Client *c, Bool destroyed) {
+	Monitor *m = c->mon;
 	XWindowChanges wc;
 
 	/* The server grab construct avoids race conditions. */
@@ -1681,7 +1706,7 @@ unmanage(Client *c, Bool destroyed) {
 	}
 	free(c);
 	focus(NULL);
-	arrange();
+	arrange(m);
 }
 
 void
@@ -1730,6 +1755,7 @@ updategeom(void) {
 #ifdef XINERAMA
 	if(XineramaIsActive(dpy)) {
 		int i, j, n, nn;
+		Client *c;
 		Monitor *m;
 		XineramaScreenInfo *info = XineramaQueryScreens(dpy, &nn);
 		XineramaScreenInfo *unique = NULL;
@@ -1758,7 +1784,7 @@ updategeom(void) {
 				    || unique[i].width != m->mw || unique[i].height != m->mh))
 				{
 					dirty = True;
-					m->num = unique[i].screen_number;
+					m->num = i;
 					m->mx = m->wx = unique[i].x_org;
 					m->my = m->wy = unique[i].y_org;
 					m->mw = m->ww = unique[i].width;
@@ -1766,10 +1792,22 @@ updategeom(void) {
 					updatebarpos(m);
 				}
 		}
-		else { /* less monitors available */
-			cleanup();
-			setup();
-			scan();
+		else { /* less monitors available nn < n */
+			for(i = nn; i < n; i++) {
+				for(m = mons; m && m->next; m = m->next);
+				while(m->clients) {
+					dirty = True;
+					c = m->clients;
+					m->clients = c->next;
+					detachstack(c);
+					c->mon = mons;
+					attach(c);
+					attachstack(c);
+				}
+				if(m == selmon)
+					selmon = mons;
+				cleanupmon(m);
+			}
 		}
 		free(unique);
 	}
@@ -1895,7 +1933,7 @@ view(const Arg *arg) {
 	selmon->seltags ^= 1; /* toggle sel tagset */
 	if(arg->ui & TAGMASK)
 		selmon->tagset[selmon->seltags] = arg->ui & TAGMASK;
-	arrange();
+	arrange(selmon);
 }
 
 Client *
@@ -1973,7 +2011,7 @@ zoom(const Arg *arg) {
 	detach(c);
 	attach(c);
 	focus(c);
-	arrange();
+	arrange(c->mon);
 }
 
 int