X-Git-Url: https://jasonwoof.com/gitweb/?p=dwm.git;a=blobdiff_plain;f=dwm.c;h=6ddf266fbcbaff8bd3bbdfa3bc47dcb3ae8c99aa;hp=267659f3835c9da586a022f170280e4229beaa80;hb=da80487c070b4004bf7451b069472b66320030f8;hpb=61c3095f2f9b35a0b330b37c172daefae0278663

diff --git a/dwm.c b/dwm.c
index 267659f..6ddf266 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 */
@@ -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;
@@ -136,7 +136,7 @@ struct Monitor {
 	Client *stack;
 	Monitor *next;
 	Window barwin;
-	Layout *lt[2];
+	const Layout *lt[2];
 };
 
 typedef struct {
@@ -145,6 +145,7 @@ typedef struct {
 	const char *title;
 	unsigned int tags;
 	Bool isfloating;
+	int monitor;
 } Rule;
 
 /* function declarations */
@@ -177,7 +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);
@@ -192,7 +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);
@@ -236,9 +237,10 @@ static int xerrorstart(Display *dpy, XErrorEvent *ee);
 static void zoom(const Arg *arg);
 
 /* variables */
-static char stext[256];
+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;
-	Rule *r;
+	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)
@@ -409,12 +418,11 @@ buttonpress(XEvent *e) {
 		selmon = m;
 		focus(NULL);
 	}
-	if(ev->window == selmon->barwin && ev->x >= selmon->btx) {
-		i = 0;
-		x = selmon->btx;
-		do
+	if(ev->window == selmon->barwin) {
+		i = x = 0;
+		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;
@@ -642,22 +650,18 @@ 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;
@@ -669,10 +673,12 @@ drawbar(Monitor *m) {
 	if(blw > 0) {
 		dc.w = blw;
 		drawtext(m->lt[m->sellt]->symbol, dc.norm, False);
-		x = dc.x + dc.w;
+		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;
@@ -862,7 +868,7 @@ getcolor(const char *colstr) {
 }
 
 Bool
-getrootpointer(int *x, int *y) {
+getrootptr(int *x, int *y) {
 	int di;
 	unsigned int dui;
 	Window dummy;
@@ -971,6 +977,7 @@ 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);
@@ -1050,6 +1057,7 @@ 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) {
@@ -1089,7 +1097,6 @@ 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)
@@ -1147,7 +1154,7 @@ 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);
@@ -1178,10 +1185,9 @@ movemouse(const Arg *arg) {
 				resize(c, nx, ny, c->w, c->h, True);
 			break;
 		}
-	}
-	while(ev.type != ButtonRelease);
+	} 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);
@@ -1195,7 +1201,7 @@ nexttiled(Client *c) {
 }
 
 Monitor *
-pointertomon(int x, int y) {
+ptrtomon(int x, int y) {
 	Monitor *m;
 
 	for(m = mons; m; m = m->next)
@@ -1297,12 +1303,11 @@ resizemouse(const Arg *arg) {
 				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));
-	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);
@@ -1339,10 +1344,9 @@ 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 */
-	}
+			handler[ev.type](&ev); /* call handler */
 }
 
 void
@@ -1683,7 +1687,7 @@ 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;
@@ -1702,7 +1706,7 @@ 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;
@@ -1714,7 +1718,7 @@ 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;
@@ -1727,8 +1731,8 @@ 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);
@@ -1818,6 +1822,8 @@ 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
@@ -1870,8 +1876,8 @@ 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;