X-Git-Url: https://jasonwoof.com/gitweb/?p=dwm.git;a=blobdiff_plain;f=dwm.c;h=5cbb59b8a178b88d64c27afd0cd669213c21cbe8;hp=48785c7cdd38b792a6b596f1b94ed3073f151f28;hb=63d719023161c807242c01a2fe81a1097ca37447;hpb=9aa4a9043d1261f9ae71cc2740d061d68a99227e

diff --git a/dwm.c b/dwm.c
index 48785c7..5cbb59b 100644
--- a/dwm.c
+++ b/dwm.c
@@ -44,16 +44,17 @@
 #endif
 
 /* macros */
-#define MAX(a, b)       ((a) > (b) ? (a) : (b))
-#define MIN(a, b)       ((a) < (b) ? (a) : (b))
-#define BUTTONMASK      (ButtonPressMask|ButtonReleaseMask)
-#define CLEANMASK(mask) (mask & ~(numlockmask|LockMask))
-#define LENGTH(x)       (sizeof x / sizeof x[0])
-#define MAXTAGLEN       16
-#define MOUSEMASK       (BUTTONMASK|PointerMotionMask)
-#define TAGMASK         ((int)((1LL << LENGTH(tags)) - 1))
-#define TEXTW(x)        (textnw(x, strlen(x)) + dc.font.height)
-#define ISVISIBLE(x)    (x->tags & tagset[seltags])
+#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))
+#define ISVISIBLE(x)            (x->tags & tagset[seltags])
+#define LENGTH(x)               (sizeof x / sizeof x[0])
+#define MAX(a, b)               ((a) > (b) ? (a) : (b))
+#define MIN(a, b)               ((a) < (b) ? (a) : (b))
+#define MAXTAGLEN               16
+#define MOUSEMASK               (BUTTONMASK|PointerMotionMask)
+#define TAGMASK                 ((int)((1LL << LENGTH(tags)) - 1))
+#define TEXTW(x)                (textnw(x, strlen(x)) + dc.font.height)
 
 /* enums */
 enum { CurNormal, CurResize, CurMove, CurLast };        /* cursor */
@@ -63,21 +64,17 @@ enum { WMProtocols, WMDelete, WMName, WMState, WMLast };/* default atoms */
 enum { ClkTagBar, ClkLtSymbol, ClkStatusText, ClkWinTitle,
        ClkClientWin, ClkRootWin, ClkLast };             /* clicks */
 
-/* typedefs */
-typedef unsigned int uint;
-typedef unsigned long ulong;
-
 typedef union {
 	int i;
-	uint ui;
+	unsigned int ui;
 	float f;
 	void *v;
 } Arg;
 
 typedef struct {
-	uint click;
-	uint mask;
-	uint button;
+	unsigned int click;
+	unsigned int mask;
+	unsigned int button;
 	void (*func)(const Arg *arg);
 	const Arg arg;
 } Button;
@@ -89,7 +86,7 @@ struct Client {
 	int x, y, w, h;
 	int basew, baseh, incw, inch, maxw, maxh, minw, minh;
 	int bw, oldbw;
-	uint tags;
+	unsigned int tags;
 	Bool isfixed, isfloating, isurgent;
 	Client *next;
 	Client *snext;
@@ -98,8 +95,8 @@ struct Client {
 
 typedef struct {
 	int x, y, w, h;
-	ulong norm[ColLast];
-	ulong sel[ColLast];
+	unsigned long norm[ColLast];
+	unsigned long sel[ColLast];
 	Drawable drawable;
 	GC gc;
 	struct {
@@ -112,7 +109,7 @@ typedef struct {
 } DC; /* draw context */
 
 typedef struct {
-	uint mod;
+	unsigned int mod;
 	KeySym keysym;
 	void (*func)(const Arg *);
 	const Arg arg;
@@ -127,7 +124,7 @@ typedef struct {
 	const char *class;
 	const char *instance;
 	const char *title;
-	uint tags;
+	unsigned int tags;
 	Bool isfloating;
 } Rule;
 
@@ -148,23 +145,21 @@ static void detach(Client *c);
 static void detachstack(Client *c);
 static void die(const char *errstr, ...);
 static void drawbar(void);
-static void drawsquare(Bool filled, Bool empty, Bool invert, ulong col[ColLast]);
-static void drawtext(const char *text, ulong col[ColLast], Bool invert);
+static void drawsquare(Bool filled, Bool empty, Bool invert, unsigned long col[ColLast]);
+static void drawtext(const char *text, unsigned long col[ColLast], Bool invert);
 static void enternotify(XEvent *e);
 static void expose(XEvent *e);
 static void focus(Client *c);
 static void focusin(XEvent *e);
 static void focusstack(const Arg *arg);
 static Client *getclient(Window w);
-static ulong getcolor(const char *colstr);
+static unsigned long getcolor(const char *colstr);
 static long getstate(Window w);
-static Bool gettextprop(Window w, Atom atom, char *text, uint size);
+static Bool gettextprop(Window w, Atom atom, char *text, unsigned int size);
 static void grabbuttons(Client *c, Bool focused);
 static void grabkeys(void);
 static void initfont(const char *fontstr);
-static Bool isoccupied(uint t);
 static Bool isprotodel(Client *c);
-static Bool isurgent(uint t);
 static void keypress(XEvent *e);
 static void killclient(const Arg *arg);
 static void manage(Window w, XWindowAttributes *wa);
@@ -186,7 +181,7 @@ static void setmfact(const Arg *arg);
 static void setup(void);
 static void spawn(const Arg *arg);
 static void tag(const Arg *arg);
-static int textnw(const char *text, uint len);
+static int textnw(const char *text, unsigned int len);
 static void tile(void);
 static void togglebar(const Arg *arg);
 static void togglefloating(const Arg *arg);
@@ -209,9 +204,9 @@ static void zoom(const Arg *arg);
 static char stext[256];
 static int screen, sx, sy, sw, sh;
 static int by, bh, blw, wx, wy, ww, wh;
-static uint seltags = 0, sellt = 0;
+static unsigned int seltags = 0, sellt = 0;
 static int (*xerrorxlib)(Display *, XErrorEvent *);
-static uint numlockmask = 0;
+static unsigned int numlockmask = 0;
 static void (*handler[LASTEvent]) (XEvent *) = {
 	[ButtonPress] = buttonpress,
 	[ConfigureRequest] = configurerequest,
@@ -227,9 +222,9 @@ static void (*handler[LASTEvent]) (XEvent *) = {
 	[UnmapNotify] = unmapnotify
 };
 static Atom wmatom[WMLast], netatom[NetLast];
-static Bool otherwm, readin;
+static Bool otherwm;
 static Bool running = True;
-static uint tagset[] = {1, 1}; /* after start, first tag is selected */
+static unsigned int tagset[] = {1, 1}; /* after start, first tag is selected */
 static Client *clients = NULL;
 static Client *sel = NULL;
 static Client *stack = NULL;
@@ -241,13 +236,13 @@ static Window root, barwin;
 /* configuration, allows nested code to access above variables */
 #include "config.h"
 
-/* compile-time check if all tags fit into an uint bit array. */
-struct NumTags { char limitexceeded[sizeof(uint) * 8 < LENGTH(tags) ? -1 : 1]; };
+/* 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]; };
 
 /* function implementations */
 void
 applyrules(Client *c) {
-	uint i;
+	unsigned int i;
 	Rule *r;
 	XClassHint ch = { 0 };
 
@@ -304,7 +299,7 @@ attachstack(Client *c) {
 
 void
 buttonpress(XEvent *e) {
-	uint i, x, click;
+	unsigned int i, x, click;
 	Arg arg = {0};
 	Client *c;
 	XButtonPressedEvent *ev = &e->xbutton;
@@ -503,19 +498,23 @@ die(const char *errstr, ...) {
 
 void
 drawbar(void) {
-	int i, x;
+	int x;
+	unsigned int i, occ = 0, urg = 0;
+	unsigned long *col;
+	Client *c;
+
+	for(c = clients; c; c = c->next) {
+		occ |= c->tags;
+		if(c->isurgent)
+			urg |= c->tags;
+	}
 
 	dc.x = 0;
 	for(i = 0; i < LENGTH(tags); i++) {
 		dc.w = TEXTW(tags[i]);
-		if(tagset[seltags] & 1 << i) {
-			drawtext(tags[i], dc.sel, isurgent(i));
-			drawsquare(sel && sel->tags & 1 << i, isoccupied(i), isurgent(i), dc.sel);
-		}
-		else {
-			drawtext(tags[i], dc.norm, isurgent(i));
-			drawsquare(sel && sel->tags & 1 << i, isoccupied(i), isurgent(i), dc.norm);
-		}
+		col = tagset[seltags] & 1 << i ? dc.sel : dc.norm;
+		drawtext(tags[i], col, urg & 1 << i);
+		drawsquare(sel && sel->tags & 1 << i, occ & 1 << i, urg & 1 << i, col);
 		dc.x += dc.w;
 	}
 	if(blw > 0) {
@@ -546,7 +545,7 @@ drawbar(void) {
 }
 
 void
-drawsquare(Bool filled, Bool empty, Bool invert, ulong col[ColLast]) {
+drawsquare(Bool filled, Bool empty, Bool invert, unsigned long col[ColLast]) {
 	int x;
 	XGCValues gcv;
 	XRectangle r = { dc.x, dc.y, dc.w, dc.h };
@@ -567,7 +566,7 @@ drawsquare(Bool filled, Bool empty, Bool invert, ulong col[ColLast]) {
 }
 
 void
-drawtext(const char *text, ulong col[ColLast], Bool invert) {
+drawtext(const char *text, unsigned long col[ColLast], Bool invert) {
 	int i, x, y, h, len, olen;
 	XRectangle r = { dc.x, dc.y, dc.w, dc.h };
 	char buf[256];
@@ -679,7 +678,7 @@ getclient(Window w) {
 	return c;
 }
 
-ulong
+unsigned long
 getcolor(const char *colstr) {
 	Colormap cmap = DefaultColormap(dpy, screen);
 	XColor color;
@@ -694,7 +693,7 @@ getstate(Window w) {
 	int format, status;
 	long result = -1;
 	unsigned char *p = NULL;
-	ulong n, extra;
+	unsigned long n, extra;
 	Atom real;
 
 	status = XGetWindowProperty(dpy, w, wmatom[WMState], 0L, 2L, False, wmatom[WMState],
@@ -708,7 +707,7 @@ getstate(Window w) {
 }
 
 Bool
-gettextprop(Window w, Atom atom, char *text, uint size) {
+gettextprop(Window w, Atom atom, char *text, unsigned int size) {
 	char **list = NULL;
 	int n;
 	XTextProperty name;
@@ -735,8 +734,8 @@ gettextprop(Window w, Atom atom, char *text, uint size) {
 
 void
 grabbuttons(Client *c, Bool focused) {
-	uint i, j;
-	uint modifiers[] = { 0, LockMask, numlockmask, numlockmask|LockMask };
+	unsigned int i, j;
+	unsigned int modifiers[] = { 0, LockMask, numlockmask, numlockmask|LockMask };
 
 	XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
 	if(focused) {
@@ -744,14 +743,15 @@ grabbuttons(Client *c, Bool focused) {
 			if(buttons[i].click == ClkClientWin)
 				for(j = 0; j < LENGTH(modifiers); j++)
 					XGrabButton(dpy, buttons[i].button, 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);
 }
 
 void
 grabkeys(void) {
-	uint i, j;
+	unsigned int i, j;
+	unsigned int modifiers[] = { 0, LockMask, numlockmask, numlockmask|LockMask };
 	KeyCode code;
 	XModifierKeymap *modmap;
 
@@ -767,14 +767,9 @@ grabkeys(void) {
 	XUngrabKey(dpy, AnyKey, AnyModifier, root);
 	for(i = 0; i < LENGTH(keys); i++) {
 		code = XKeysymToKeycode(dpy, keys[i].keysym);
-		XGrabKey(dpy, code, keys[i].mod, root, True,
-				GrabModeAsync, GrabModeAsync);
-		XGrabKey(dpy, code, keys[i].mod|LockMask, root, True,
-				GrabModeAsync, GrabModeAsync);
-		XGrabKey(dpy, code, keys[i].mod|numlockmask, root, True,
-				GrabModeAsync, GrabModeAsync);
-		XGrabKey(dpy, code, keys[i].mod|numlockmask|LockMask, root, True,
-				GrabModeAsync, GrabModeAsync);
+		for(j = 0; j < LENGTH(modifiers); j++)
+			XGrabKey(dpy, code, keys[i].mod | modifiers[j], root, True,
+			         GrabModeAsync, GrabModeAsync);
 	}
 }
 
@@ -819,16 +814,6 @@ initfont(const char *fontstr) {
 }
 
 Bool
-isoccupied(uint t) {
-	Client *c;
-
-	for(c = clients; c; c = c->next)
-		if(c->tags & 1 << t)
-			return True;
-	return False;
-}
-
-Bool
 isprotodel(Client *c) {
 	int i, n;
 	Atom *protocols;
@@ -843,19 +828,9 @@ isprotodel(Client *c) {
 	return ret;
 }
 
-Bool
-isurgent(uint t) {
-	Client *c;
-
-	for(c = clients; c; c = c->next)
-		if(c->isurgent && c->tags & 1 << t)
-			return True;
-	return False;
-}
-
 void
 keypress(XEvent *e) {
-	uint i;
+	unsigned int i;
 	KeySym keysym;
 	XKeyEvent *ev;
 
@@ -907,7 +882,7 @@ manage(Window w, XWindowAttributes *wa) {
 	if(c->w == sw && c->h == sh) {
 		c->x = sx;
 		c->y = sy;
-		c->bw = wa->border_width;
+		c->bw = 0;
 	}
 	else {
 		if(c->x + c->w + 2 * c->bw > sx + sw)
@@ -978,8 +953,8 @@ monocle(void) {
 
 void
 movemouse(const Arg *arg) {
-	int x1, y1, ocx, ocy, di, nx, ny;
-	uint dui;
+	int x, y, ocx, ocy, di, nx, ny;
+	unsigned int dui;
 	Client *c;
 	Window dummy;
 	XEvent ev;
@@ -992,7 +967,7 @@ movemouse(const Arg *arg) {
 	if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
 	None, cursor[CurMove], CurrentTime) != GrabSuccess)
 		return;
-	XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
+	XQueryPointer(dpy, root, &dummy, &dummy, &x, &y, &di, &di, &dui);
 	for(;;) {
 		XMaskEvent(dpy, MOUSEMASK|ExposureMask|SubstructureRedirectMask, &ev);
 		switch (ev.type) {
@@ -1006,8 +981,8 @@ movemouse(const Arg *arg) {
 			break;
 		case MotionNotify:
 			XSync(dpy, False);
-			nx = ocx + (ev.xmotion.x - x1);
-			ny = ocy + (ev.xmotion.y - y1);
+			nx = ocx + (ev.xmotion.x - x);
+			ny = ocy + (ev.xmotion.y - y);
 			if(snap && nx >= wx && nx <= wx + ww
 			        && ny >= wy && ny <= wy + wh) {
 				if(abs(wx - nx) < snap)
@@ -1216,13 +1191,12 @@ run(void) {
 	char sbuf[sizeof stext];
 	fd_set rd;
 	int r, xfd;
-	uint len, offset;
+	unsigned int len, offset;
 	XEvent ev;
 
 	/* main event loop, also reads status text from stdin */
 	XSync(dpy, False);
 	xfd = ConnectionNumber(dpy);
-	readin = True;
 	offset = 0;
 	len = sizeof stext - 1;
 	sbuf[len] = stext[len] = '\0'; /* 0-terminator is never touched */
@@ -1272,7 +1246,7 @@ run(void) {
 
 void
 scan(void) {
-	uint i, num;
+	unsigned int i, num;
 	Window *wins, d1, d2;
 	XWindowAttributes wa;
 
@@ -1333,7 +1307,7 @@ setmfact(const Arg *arg) {
 
 void
 setup(void) {
-	uint i;
+	unsigned int i;
 	int w;
 	XSetWindowAttributes wa;
 
@@ -1436,7 +1410,7 @@ tag(const Arg *arg) {
 }
 
 int
-textnw(const char *text, uint len) {
+textnw(const char *text, unsigned int len) {
 	XRectangle r;
 
 	if(dc.font.set) {
@@ -1449,7 +1423,7 @@ textnw(const char *text, uint len) {
 void
 tile(void) {
 	int x, y, h, w, mw;
-	uint i, n;
+	unsigned int i, n;
 	Client *c;
 
 	for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next), n++);
@@ -1500,7 +1474,7 @@ togglefloating(const Arg *arg) {
 
 void
 toggletag(const Arg *arg) {
-	uint mask = sel->tags ^ (arg->ui & TAGMASK);
+	unsigned int mask = sel->tags ^ (arg->ui & TAGMASK);
 
 	if(sel && mask) {
 		sel->tags = mask;
@@ -1510,7 +1484,7 @@ toggletag(const Arg *arg) {
 
 void
 toggleview(const Arg *arg) {
-	uint mask = tagset[seltags] ^ (arg->ui & TAGMASK);
+	unsigned int mask = tagset[seltags] ^ (arg->ui & TAGMASK);
 
 	if(mask) {
 		tagset[seltags] = mask;
@@ -1561,16 +1535,24 @@ updatebar(void) {
 void
 updategeom(void) {
 #ifdef XINERAMA
-	int i;
+	int n, i = 0;
 	XineramaScreenInfo *info = NULL;
 
 	/* window area geometry */
-	if(XineramaIsActive(dpy)) {
-		info = XineramaQueryScreens(dpy, &i);
-		wx = info[xidx].x_org;
-		wy = showbar && topbar ?  info[xidx].y_org + bh : info[xidx].y_org;
-		ww = info[xidx].width;
-		wh = showbar ? info[xidx].height - bh : info[xidx].height;
+	if(XineramaIsActive(dpy) && (info = XineramaQueryScreens(dpy, &n))) { 
+		if(n > 1) {
+			int di, x, y;
+			unsigned int dui;
+			Window dummy;
+			if(XQueryPointer(dpy, root, &dummy, &dummy, &x, &y, &di, &di, &dui))
+				for(i = 0; i < n; i++)
+					if(INRECT(x, y, info[i].x_org, info[i].y_org, info[i].width, info[i].height))
+						break;
+		}
+		wx = info[i].x_org;
+		wy = showbar && topbar ?  info[i].y_org + bh : info[i].y_org;
+		ww = info[i].width;
+		wh = showbar ? info[i].height - bh : info[i].height;
 		XFree(info);
 	}
 	else