X-Git-Url: https://jasonwoof.com/gitweb/?p=dwm.git;a=blobdiff_plain;f=dwm.c;h=71d7e63f3b2d5c04953048fd717f8388d302725a;hp=5822944ebecc1b57aee26b71760ebfece928b1ae;hb=450b08dde2409846201175e226158ad4e2c61ea1;hpb=8420fb1cedf067ce230d5d69e5d4edb3031745e7

diff --git a/dwm.c b/dwm.c
index 5822944..71d7e63 100644
--- a/dwm.c
+++ b/dwm.c
@@ -51,7 +51,7 @@
 #define MOUSEMASK               (BUTTONMASK|PointerMotionMask)
 #define WIDTH(X)                ((X)->w + 2 * (X)->bw)
 #define HEIGHT(X)               ((X)->h + 2 * (X)->bw)
-#define TAGMASK                 ((int)((1LL << LENGTH(tags)) - 1))
+#define TAGMASK                 ((1 << LENGTH(tags)) - 1)
 #define TEXTW(X)                (textnw(X, strlen(X)) + dc.font.height)
 
 /* enums */
@@ -121,8 +121,8 @@ typedef struct {
 } Layout;
 
 struct Monitor {
-	int screen_number;
 	float mfact;
+	int num;
 	int by;               /* bar geometry */
 	int mx, my, mw, mh;   /* screen size */
 	int wx, wy, ww, wh;   /* window area  */
@@ -145,6 +145,7 @@ typedef struct {
 	const char *title;
 	unsigned int tags;
 	Bool isfloating;
+	int monitor;
 } Rule;
 
 /* function declarations */
@@ -236,9 +237,10 @@ static int xerrorstart(Display *dpy, XErrorEvent *ee);
 static void zoom(const Arg *arg);
 
 /* variables */
+static const char broken[] = "broken";
 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;
@@ -269,26 +271,33 @@ static Window root;
 #include "config.h"
 
 /* compile-time check if all tags fit into an unsigned int bit array. */
-struct NumTags { char limitexceeded[sizeof(unsigned int) * 8 < LENGTH(tags) ? -1 : 1]; };
+struct NumTags { char limitexceeded[LENGTH(tags) > 31 ? -1 : 1]; };
 
 /* function implementations */
 void
 applyrules(Client *c) {
+	const char *class, *instance;
 	unsigned int i;
 	const Rule *r;
+	Monitor *m;
 	XClassHint ch = { 0 };
 
 	/* rule matching */
 	c->isfloating = c->tags = 0;
 	if(XGetClassHint(dpy, c->win, &ch)) {
+		class = ch.res_class ? ch.res_class : broken;
+		instance = ch.res_name ? ch.res_name : broken;
 		for(i = 0; i < LENGTH(rules); i++) {
 			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->class || strstr(class, r->class))
+			&& (!r->instance || strstr(instance, 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)
@@ -371,7 +380,6 @@ void
 arrange(void) {
 	Monitor *m;
 
-	/* optimise two loops into one, check focus(NULL) */
 	for(m = mons; m; m = m->next)
 		showhide(m->stack);
 	focus(NULL);
@@ -411,9 +419,9 @@ buttonpress(XEvent *e) {
 	}
 	if(ev->window == selmon->barwin) {
 		i = x = 0;
-		do
+		do {
 			x += TEXTW(tags[i]);
-		while(ev->x >= x && ++i < LENGTH(tags));
+		} while(ev->x >= x && ++i < LENGTH(tags));
 		if(i < LENGTH(tags)) {
 			click = ClkTagBar;
 			arg.ui = 1 << i;
@@ -431,7 +439,7 @@ buttonpress(XEvent *e) {
 	}
 	for(i = 0; i < LENGTH(buttons); i++)
 		if(click == buttons[i].click && buttons[i].func && buttons[i].button == ev->button
-		   && CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
+		&& CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
 			buttons[i].func(click == ClkTagBar && buttons[i].arg.i == 0 ? &arg : &buttons[i].arg);
 }
 
@@ -876,7 +884,7 @@ getstate(Window w) {
 	Atom real;
 
 	status = XGetWindowProperty(dpy, w, wmatom[WMState], 0L, 2L, False, wmatom[WMState],
-			&real, &format, &n, &extra, (unsigned char **)&p);
+	                            &real, &format, &n, &extra, (unsigned char **)&p);
 	if(status != Success)
 		return -1;
 	if(n != 0)
@@ -900,9 +908,7 @@ gettextprop(Window w, Atom atom, char *text, unsigned int size) {
 	if(name.encoding == XA_STRING)
 		strncpy(text, (char *)name.value, size - 1);
 	else {
-		if(XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success
-		&& n > 0 && *list)
-		{
+		if(XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success && n > 0 && *list) {
 			strncpy(text, *list, size - 1);
 			XFreeStringList(list);
 		}
@@ -968,6 +974,7 @@ initfont(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);
@@ -1012,8 +1019,8 @@ keypress(XEvent *e) {
 	keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
 	for(i = 0; i < LENGTH(keys); i++)
 		if(keysym == keys[i].keysym
-		   && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
-		   && keys[i].func)
+		&& CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
+		&& keys[i].func)
 			keys[i].func(&(keys[i].arg));
 }
 
@@ -1047,6 +1054,7 @@ 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) {
@@ -1086,7 +1094,6 @@ 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)
@@ -1158,7 +1165,7 @@ movemouse(const Arg *arg) {
 			nx = ocx + (ev.xmotion.x - x);
 			ny = ocy + (ev.xmotion.y - y);
 			if(snap && nx >= selmon->wx && nx <= selmon->wx + selmon->ww
-			        && ny >= selmon->wy && ny <= selmon->wy + selmon->wh) {
+			&& ny >= selmon->wy && ny <= selmon->wy + selmon->wh) {
 				if(abs(selmon->wx - nx) < snap)
 					nx = selmon->wx;
 				else if(abs((selmon->wx + selmon->ww) - (nx + WIDTH(c))) < snap)
@@ -1168,15 +1175,14 @@ movemouse(const Arg *arg) {
 				else if(abs((selmon->wy + selmon->wh) - (ny + HEIGHT(c))) < snap)
 					ny = selmon->wy + selmon->wh - HEIGHT(c);
 				if(!c->isfloating && selmon->lt[selmon->sellt]->arrange
-				                  && (abs(nx - c->x) > snap || abs(ny - c->y) > snap))
+				&& (abs(nx - c->x) > snap || abs(ny - c->y) > snap))
 					togglefloating(NULL);
 			}
 			if(!selmon->lt[selmon->sellt]->arrange || c->isfloating)
 				resize(c, nx, ny, c->w, c->h, True);
 			break;
 		}
-	}
-	while(ev.type != ButtonRelease);
+	} while(ev.type != ButtonRelease);
 	XUngrabPointer(dpy, CurrentTime);
 	if((m = ptrtomon(c->x + c->w / 2, c->y + c->h / 2)) != selmon) {
 		sendmon(c, m);
@@ -1270,7 +1276,7 @@ resizemouse(const Arg *arg) {
 	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;
 	XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->bw - 1, c->h + c->bw - 1);
 	do {
@@ -1285,17 +1291,17 @@ resizemouse(const Arg *arg) {
 			nw = MAX(ev.xmotion.x - ocx - 2 * c->bw + 1, 1);
 			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) {
+			&& nh >= selmon->wy && nh <= selmon->wy + selmon->wh)
+			{
 				if(!c->isfloating && selmon->lt[selmon->sellt]->arrange
-				   && (abs(nw - c->w) > snap || abs(nh - c->h) > snap))
+				&& (abs(nw - c->w) > snap || abs(nh - c->h) > snap))
 					togglefloating(NULL);
 			}
 			if(!selmon->lt[selmon->sellt]->arrange || c->isfloating)
 				resize(c, c->x, c->y, nw, nh, True);
 			break;
 		}
-	}
-	while(ev.type != ButtonRelease);
+	} while(ev.type != ButtonRelease);
 	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));
@@ -1338,7 +1344,7 @@ run(void) {
 	XSync(dpy, False);
 	while(running && !XNextEvent(dpy, &ev))
 		if(handler[ev.type])
-			(handler[ev.type])(&ev); /* call handler */
+			handler[ev.type](&ev); /* call handler */
 }
 
 void
@@ -1465,8 +1471,8 @@ setup(void) {
 	/* select for events */
 	wa.cursor = cursor[CurNormal];
 	wa.event_mask = SubstructureRedirectMask|SubstructureNotifyMask|ButtonPressMask
-			|EnterWindowMask|LeaveWindowMask|StructureNotifyMask
-			|PropertyChangeMask;
+	                |EnterWindowMask|LeaveWindowMask|StructureNotifyMask
+	                |PropertyChangeMask;
 	XChangeWindowAttributes(dpy, root, CWEventMask|CWCursor, &wa);
 	XSelectInput(dpy, root, wa.event_mask);
 	grabkeys();
@@ -1698,7 +1704,7 @@ 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;
@@ -1710,7 +1716,7 @@ 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;
@@ -1814,6 +1820,8 @@ void
 updatetitle(Client *c) {
 	if(!gettextprop(c->win, netatom[NetWMName], c->name, sizeof c->name))
 		gettextprop(c->win, XA_WM_NAME, c->name, sizeof c->name);
+	if(c->name[0] == '\0') /* hack to mark broken clients */
+		strcpy(c->name, broken);
 }
 
 void