X-Git-Url: https://jasonwoof.com/gitweb/?p=dwm.git;a=blobdiff_plain;f=dwm.c;h=bfeae15a3232c624c378cda06caa3c96ff6d7dde;hp=613a029ba8c02eba5411610bb0b09e3f1e37f681;hb=fc21dd4b7e65bb511ac10f8bd8f469fe0f00a76e;hpb=a9e145fe6d8af4848e6706131ac41e99003cd997

diff --git a/dwm.c b/dwm.c
index 613a029..bfeae15 100644
--- a/dwm.c
+++ b/dwm.c
@@ -66,7 +66,7 @@ typedef union {
 	int i;
 	unsigned int ui;
 	float f;
-	void *v;
+	const void *v;
 } Arg;
 
 typedef struct {
@@ -121,9 +121,9 @@ typedef struct {
 } Layout;
 
 struct Monitor {
-	int screen_number;
 	float mfact;
-	int by, btx;          /* bar geometry */
+	int num;
+	int by;               /* bar geometry */
 	int mx, my, mw, mh;   /* screen size */
 	int wx, wy, ww, wh;   /* window area  */
 	unsigned int seltags;
@@ -136,6 +136,7 @@ struct Monitor {
 	Client *stack;
 	Monitor *next;
 	Window barwin;
+	const Layout *lt[2];
 };
 
 typedef struct {
@@ -144,6 +145,7 @@ typedef struct {
 	const char *title;
 	unsigned int tags;
 	Bool isfloating;
+	int monitor;
 } Rule;
 
 /* function declarations */
@@ -176,7 +178,7 @@ static void focusin(XEvent *e);
 static void focusmon(const Arg *arg);
 static void focusstack(const Arg *arg);
 static unsigned long getcolor(const char *colstr);
-static Bool getrootpointer(int *x, int *y);
+static Bool getrootptr(int *x, int *y);
 static long getstate(Window w);
 static Bool gettextprop(Window w, Atom atom, char *text, unsigned int size);
 static void grabbuttons(Client *c, Bool focused);
@@ -191,7 +193,7 @@ static void maprequest(XEvent *e);
 static void monocle(Monitor *m);
 static void movemouse(const Arg *arg);
 static Client *nexttiled(Client *c);
-static Monitor *pointertomon(int x, int y);
+static Monitor *ptrtomon(int x, int y);
 static void propertynotify(XEvent *e);
 static void quit(const Arg *arg);
 static void resize(Client *c, int x, int y, int w, int h, Bool interact);
@@ -235,9 +237,9 @@ static int xerrorstart(Display *dpy, XErrorEvent *ee);
 static void zoom(const Arg *arg);
 
 /* variables */
-static char stext[256];
+static char stext[256], ntext[8];
 static int screen;
-static int sw, sh;   /* X display screen geometry x, y, width, height */
+static int sw, sh;           /* X display screen geometry width, height */
 static int bh, blw = 0;      /* bar geometry */
 static int (*xerrorxlib)(Display *, XErrorEvent *);
 static unsigned int numlockmask = 0;
@@ -261,9 +263,9 @@ static Bool running = True;
 static Cursor cursor[CurLast];
 static Display *dpy;
 static DC dc;
-static Layout *lt[] = { NULL, NULL };
 static Monitor *mons = NULL, *selmon = NULL;
 static Window root;
+
 /* configuration, allows nested code to access above variables */
 #include "config.h"
 
@@ -274,7 +276,8 @@ struct NumTags { char limitexceeded[sizeof(unsigned int) * 8 < LENGTH(tags) ? -1
 void
 applyrules(Client *c) {
 	unsigned int i;
-	Rule *r;
+	const Rule *r;
+	Monitor *m;
 	XClassHint ch = { 0 };
 
 	/* rule matching */
@@ -284,9 +287,13 @@ applyrules(Client *c) {
 			r = &rules[i];
 			if((!r->title || strstr(c->name, r->title))
 			&& (!r->class || (ch.res_class && strstr(ch.res_class, r->class)))
-			&& (!r->instance || (ch.res_name && strstr(ch.res_name, r->instance)))) {
+			&& (!r->instance || (ch.res_name && strstr(ch.res_name, r->instance))))
+			{
 				c->isfloating = r->isfloating;
 				c->tags |= r->tags;
+				for(m = mons; m && m->num != r->monitor; m = m->next);
+				if(m)
+					c->mon = m;
 			}
 		}
 		if(ch.res_class)
@@ -305,7 +312,6 @@ applysizehints(Client *c, int *x, int *y, int *w, int *h, Bool interact) {
 	/* set minimum possible */
 	*w = MAX(1, *w);
 	*h = MAX(1, *h);
-
 	if(interact) {
 		if(*x > sw)
 			*x = sw - WIDTH(c);
@@ -375,8 +381,8 @@ arrange(void) {
 		showhide(m->stack);
 	focus(NULL);
 	for(m = mons; m; m = m->next) {
-		if(lt[m->sellt]->arrange)
-			lt[m->sellt]->arrange(m);
+		if(m->lt[m->sellt]->arrange)
+			m->lt[m->sellt]->arrange(m);
 		restack(m);
 	}
 }
@@ -408,9 +414,8 @@ buttonpress(XEvent *e) {
 		selmon = m;
 		focus(NULL);
 	}
-	if(ev->window == selmon->barwin && ev->x >= selmon->btx) {
-		i = 0;
-		x = selmon->btx;
+	if(ev->window == selmon->barwin) {
+		i = x = 0;
 		do
 			x += TEXTW(tags[i]);
 		while(ev->x >= x && ++i < LENGTH(tags));
@@ -455,7 +460,7 @@ cleanup(void) {
 	Monitor *m;
 
 	view(&a);
-	lt[selmon->sellt] = &foo;
+	selmon->lt[selmon->sellt] = &foo;
 	for(m = mons; m; m = m->next)
 		while(m->stack)
 			unmanage(m->stack);
@@ -546,7 +551,7 @@ configurerequest(XEvent *e) {
 	if((c = wintoclient(ev->window))) {
 		if(ev->value_mask & CWBorderWidth)
 			c->bw = ev->border_width;
-		else if(c->isfloating || !lt[selmon->sellt]->arrange) {
+		else if(c->isfloating || !selmon->lt[selmon->sellt]->arrange) {
 			m = c->mon;
 			if(ev->value_mask & CWX)
 				c->x = m->mx + ev->x;
@@ -625,9 +630,10 @@ Monitor *
 dirtomon(int dir) {
 	Monitor *m = NULL;
 
-	if(dir > 0)
+	if(dir > 0) {
 		if(!(m = selmon->next))
 			m = mons;
+	}
 	else {
 		if(selmon == mons)
 			for(m = mons; m->next; m = m->next);
@@ -640,22 +646,18 @@ dirtomon(int dir) {
 void
 drawbar(Monitor *m) {
 	int x;
-	unsigned int i, occ = 0, urg = 0;
+	unsigned int i, n = 0, occ = 0, urg = 0;
 	unsigned long *col;
 	Client *c;
 
 	for(c = m->clients; c; c = c->next) {
+		if(ISVISIBLE(c))
+			n++;
 		occ |= c->tags;
 		if(c->isurgent)
 			urg |= c->tags;
 	}
 	dc.x = 0;
-	if(mons->next) { /* more than a single monitor */
-		dc.w = TEXTW(monsyms[m->screen_number]);
-		drawtext(monsyms[m->screen_number], selmon == m ? dc.sel : dc.norm, False);
-		dc.x += dc.w;
-	}
-	m->btx = dc.x;
 	for(i = 0; i < LENGTH(tags); i++) {
 		dc.w = TEXTW(tags[i]);
 		col = m->tagset[m->seltags] & 1 << i ? dc.sel : dc.norm;
@@ -666,11 +668,13 @@ drawbar(Monitor *m) {
 	}
 	if(blw > 0) {
 		dc.w = blw;
-		drawtext(lt[m->sellt]->symbol, dc.norm, False);
-		x = dc.x + dc.w;
+		drawtext(m->lt[m->sellt]->symbol, dc.norm, False);
+		dc.x += dc.w;
 	}
-	else
-		x = dc.x;
+	snprintf(ntext, sizeof ntext, "%u", n);
+	dc.w = TEXTW(ntext);
+	drawtext(ntext, dc.norm, False);
+	x = (dc.x += dc.w);
 	if(m == selmon) { /* status is only drawn on selected monitor */
 		dc.w = TEXTW(stext);
 		dc.x = m->ww - dc.w;
@@ -860,7 +864,7 @@ getcolor(const char *colstr) {
 }
 
 Bool
-getrootpointer(int *x, int *y) {
+getrootptr(int *x, int *y) {
 	int di;
 	unsigned int dui;
 	Window dummy;
@@ -902,7 +906,8 @@ gettextprop(Window w, Atom atom, char *text, unsigned int size) {
 		strncpy(text, (char *)name.value, size - 1);
 	else {
 		if(XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success
-		&& n > 0 && *list) {
+		&& n > 0 && *list)
+		{
 			strncpy(text, *list, size - 1);
 			XFreeStringList(list);
 		}
@@ -927,7 +932,8 @@ grabbuttons(Client *c, Bool focused) {
 						            buttons[i].mask | modifiers[j],
 						            c->win, False, BUTTONMASK,
 						            GrabModeAsync, GrabModeSync, None, None);
-		} else
+		}
+		else
 			XGrabButton(dpy, AnyButton, AnyModifier, c->win, False,
 			            BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
 	}
@@ -1046,6 +1052,7 @@ manage(Window w, XWindowAttributes *wa) {
 		die("fatal: could not malloc() %u bytes\n", sizeof(Client));
 	*c = cz;
 	c->win = w;
+	updatetitle(c);
 	if(XGetTransientForHint(dpy, w, &trans))
 		t = wintoclient(trans);
 	if(t) {
@@ -1085,7 +1092,6 @@ manage(Window w, XWindowAttributes *wa) {
 	updatesizehints(c);
 	XSelectInput(dpy, w, EnterWindowMask|FocusChangeMask|PropertyChangeMask|StructureNotifyMask);
 	grabbuttons(c, False);
-	updatetitle(c);
 	if(!c->isfloating)
 		c->isfloating = trans != None || c->isfixed;
 	if(c->isfloating)
@@ -1143,7 +1149,7 @@ movemouse(const Arg *arg) {
 	if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
 	None, cursor[CurMove], CurrentTime) != GrabSuccess)
 		return;
-	if(!getrootpointer(&x, &y))
+	if(!getrootptr(&x, &y))
 		return;
 	do {
 		XMaskEvent(dpy, MOUSEMASK|ExposureMask|SubstructureRedirectMask, &ev);
@@ -1166,18 +1172,18 @@ movemouse(const Arg *arg) {
 					ny = selmon->wy;
 				else if(abs((selmon->wy + selmon->wh) - (ny + HEIGHT(c))) < snap)
 					ny = selmon->wy + selmon->wh - HEIGHT(c);
-				if(!c->isfloating && lt[selmon->sellt]->arrange
+				if(!c->isfloating && selmon->lt[selmon->sellt]->arrange
 				                  && (abs(nx - c->x) > snap || abs(ny - c->y) > snap))
 					togglefloating(NULL);
 			}
-			if(!lt[selmon->sellt]->arrange || c->isfloating)
+			if(!selmon->lt[selmon->sellt]->arrange || c->isfloating)
 				resize(c, nx, ny, c->w, c->h, True);
 			break;
 		}
 	}
 	while(ev.type != ButtonRelease);
 	XUngrabPointer(dpy, CurrentTime);
-	if((m = pointertomon(c->x + c->w / 2, c->y + c->h / 2)) != selmon) {
+	if((m = ptrtomon(c->x + c->w / 2, c->y + c->h / 2)) != selmon) {
 		sendmon(c, m);
 		selmon = m;
 		focus(NULL);
@@ -1191,7 +1197,7 @@ nexttiled(Client *c) {
 }
 
 Monitor *
-pointertomon(int x, int y) {
+ptrtomon(int x, int y) {
 	Monitor *m;
 
 	for(m = mons; m; m = m->next)
@@ -1285,11 +1291,11 @@ resizemouse(const Arg *arg) {
 			nh = MAX(ev.xmotion.y - ocy - 2 * c->bw + 1, 1);
 			if(snap && nw >= selmon->wx && nw <= selmon->wx + selmon->ww
 			        && nh >= selmon->wy && nh <= selmon->wy + selmon->wh) {
-				if(!c->isfloating && lt[selmon->sellt]->arrange
+				if(!c->isfloating && selmon->lt[selmon->sellt]->arrange
 				   && (abs(nw - c->w) > snap || abs(nh - c->h) > snap))
 					togglefloating(NULL);
 			}
-			if(!lt[selmon->sellt]->arrange || c->isfloating)
+			if(!selmon->lt[selmon->sellt]->arrange || c->isfloating)
 				resize(c, c->x, c->y, nw, nh, True);
 			break;
 		}
@@ -1298,7 +1304,7 @@ resizemouse(const Arg *arg) {
 	XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->bw - 1, c->h + c->bw - 1);
 	XUngrabPointer(dpy, CurrentTime);
 	while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
-	if((m = pointertomon(c->x + c->w / 2, c->y + c->h / 2)) != selmon) {
+	if((m = ptrtomon(c->x + c->w / 2, c->y + c->h / 2)) != selmon) {
 		sendmon(c, m);
 		selmon = m;
 		focus(NULL);
@@ -1314,9 +1320,9 @@ restack(Monitor *m) {
 	drawbars();
 	if(!m->sel)
 		return;
-	if(m->sel->isfloating || !lt[m->sellt]->arrange)
+	if(m->sel->isfloating || !m->lt[m->sellt]->arrange)
 		XRaiseWindow(dpy, m->sel->win);
-	if(lt[m->sellt]->arrange) {
+	if(m->lt[m->sellt]->arrange) {
 		wc.stack_mode = Below;
 		wc.sibling = m->barwin;
 		for(c = m->stack; c; c = c->snext)
@@ -1335,10 +1341,9 @@ run(void) {
 
 	/* main event loop */
 	XSync(dpy, False);
-	while(running && !XNextEvent(dpy, &ev)) {
+	while(running && !XNextEvent(dpy, &ev))
 		if(handler[ev.type])
 			(handler[ev.type])(&ev); /* call handler */
-	}
 }
 
 void
@@ -1384,7 +1389,7 @@ sendmon(Client *c, Monitor *m) {
 
 void
 setclientstate(Client *c, long state) {
-	long data[] = {state, None};
+	long data[] = { state, None };
 
 	XChangeProperty(dpy, c->win, wmatom[WMState], wmatom[WMState], 32,
 			PropModeReplace, (unsigned char *)data, 2);
@@ -1392,10 +1397,10 @@ setclientstate(Client *c, long state) {
 
 void
 setlayout(const Arg *arg) {
-	if(!arg || !arg->v || arg->v != lt[selmon->sellt])
+	if(!arg || !arg->v || arg->v != selmon->lt[selmon->sellt])
 		selmon->sellt ^= 1;
 	if(arg && arg->v)
-		lt[selmon->sellt] = (Layout *)arg->v;
+		selmon->lt[selmon->sellt] = (Layout *)arg->v;
 	if(selmon->sel)
 		arrange();
 	else
@@ -1407,7 +1412,7 @@ void
 setmfact(const Arg *arg) {
 	float f;
 
-	if(!arg || !lt[selmon->sellt]->arrange)
+	if(!arg || !selmon->lt[selmon->sellt]->arrange)
 		return;
 	f = arg->f < 1.0 ? arg->f + selmon->mfact : arg->f - 1.0;
 	if(f < 0.1 || f > 0.9)
@@ -1429,8 +1434,6 @@ setup(void) {
 	sw = DisplayWidth(dpy, screen);
 	sh = DisplayHeight(dpy, screen);
 	bh = dc.h = dc.font.height + 2;
-	lt[0] = &layouts[0];
-	lt[1] = &layouts[1 % LENGTH(layouts)];
 	updategeom();
 	/* init atoms */
 	wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False);
@@ -1480,7 +1483,7 @@ showhide(Client *c) {
 		return;
 	if(ISVISIBLE(c)) { /* show clients top down */
 		XMoveWindow(dpy, c->win, c->x, c->y);
-		if(!lt[c->mon->sellt]->arrange || c->isfloating)
+		if(!c->mon->lt[c->mon->sellt]->arrange || c->isfloating)
 			resize(c, c->x, c->y, c->w, c->h, False);
 		showhide(c->snext);
 	}
@@ -1521,7 +1524,7 @@ tag(const Arg *arg) {
 void
 tagmon(const Arg *arg) {
 	if(!selmon->sel || !mons->next)
-		return
+		return;
 	sendmon(selmon->sel, dirtomon(arg->i));
 }
 
@@ -1681,7 +1684,7 @@ void
 updategeom(void) {
 	int i, n = 1;
 	Client *c;
-	Monitor *newmons = NULL, *m, *tm;
+	Monitor *newmons = NULL, *m = NULL, *tm;
 
 #ifdef XINERAMA
 	XineramaScreenInfo *info = NULL;
@@ -1691,7 +1694,8 @@ updategeom(void) {
 #endif /* XINERAMA */
 	/* allocate monitor(s) for the new geometry setup */
 	for(i = 0; i < n; i++) {
-		m = (Monitor *)malloc(sizeof(Monitor));
+		if(!(m = (Monitor *)malloc(sizeof(Monitor))))
+			die("fatal: could not malloc() %u bytes\n", sizeof(Monitor));
 		m->next = newmons;
 		newmons = m;
 	}
@@ -1699,7 +1703,7 @@ updategeom(void) {
 #ifdef XINERAMA
 	if(XineramaIsActive(dpy)) {
 		for(i = 0, m = newmons; m; m = m->next, i++) {
-			m->screen_number = info[i].screen_number;
+			m->num = info[i].screen_number;
 			m->mx = m->wx = info[i].x_org;
 			m->my = m->wy = info[i].y_org;
 			m->mw = m->ww = info[i].width;
@@ -1711,7 +1715,7 @@ updategeom(void) {
 #endif /* XINERAMA */
 	/* default monitor setup */
 	{
-		m->screen_number = 0;
+		m->num = 0;
 		m->mx = m->wx = 0;
 		m->my = m->wy = 0;
 		m->mw = m->ww = sw;
@@ -1724,8 +1728,10 @@ updategeom(void) {
 		m->sellt = 0;
 		m->tagset[0] = m->tagset[1] = 1;
 		m->mfact = mfact;
-		m->showbar = SHOWBAR;
-		m->topbar = TOPBAR;
+		m->showbar = showbar;
+		m->topbar = topbar;
+		m->lt[0] = &layouts[0];
+		m->lt[1] = &layouts[1 % LENGTH(layouts)];
 		updatebarpos(m);
 	}
 	/* reassign left over clients of disappeared monitors */
@@ -1865,8 +1871,8 @@ wintomon(Window w) {
 	Client *c;
 	Monitor *m;
 
-	if(w == root && getrootpointer(&x, &y))
-		return pointertomon(x, y);
+	if(w == root && getrootptr(&x, &y))
+		return ptrtomon(x, y);
 	for(m = mons; m; m = m->next)
 		if(w == m->barwin)
 			return m;
@@ -1912,8 +1918,8 @@ void
 zoom(const Arg *arg) {
 	Client *c = selmon->sel;
 
-	if(!lt[selmon->sellt]->arrange
-	|| lt[selmon->sellt]->arrange == monocle
+	if(!selmon->lt[selmon->sellt]->arrange
+	|| selmon->lt[selmon->sellt]->arrange == monocle
 	|| (selmon->sel && selmon->sel->isfloating))
 		return;
 	if(c == nexttiled(selmon->clients))