X-Git-Url: https://git.xinqibao.xyz/dwm.git/blobdiff_plain/8f052596b2c79e74c0e47b93595f13a754b3e2ef..1edf6a7866ebe219bfa81a1b289fa5c8d0cdfbee:/dwm.c

diff --git a/dwm.c b/dwm.c
index f5aa010..05c0199 100644
--- a/dwm.c
+++ b/dwm.c
@@ -59,10 +59,28 @@ enum { CurNormal, CurResize, CurMove, CurLast };        /* cursor */
 enum { ColBorder, ColFG, ColBG, ColLast };              /* color */
 enum { NetSupported, NetWMName, NetLast };              /* EWMH atoms */
 enum { WMProtocols, WMDelete, WMName, WMState, WMLast };/* default atoms */
+enum { ClkLtSymbol = 64, ClkStatusText, ClkWinTitle,
+       ClkClientWin, ClkRootWin, ClkLast };             /* clicks */
 
 /* typedefs */
 typedef unsigned int uint;
 typedef unsigned long ulong;
+
+typedef union {
+	int i;
+	uint ui;
+	float f;
+	void *v;
+} Arg;
+
+typedef struct {
+	uint click;
+	uint mask;
+	uint button;
+	void (*func)(const Arg *arg);
+	const Arg arg;
+} Button;
+
 typedef struct Client Client;
 struct Client {
 	char name[256];
@@ -92,13 +110,6 @@ typedef struct {
 	} font;
 } DC; /* draw context */
 
-typedef union {
-	int i;
-	uint ui;
-	float f;
-	void *v;
-} Arg;
-
 typedef struct {
 	uint mod;
 	KeySym keysym;
@@ -157,12 +168,12 @@ static void killclient(const Arg *arg);
 static void manage(Window w, XWindowAttributes *wa);
 static void mappingnotify(XEvent *e);
 static void maprequest(XEvent *e);
-static void movemouse(Client *c);
+static void movemouse(const Arg *arg);
 static Client *nexttiled(Client *c);
 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 sizehints);
-static void resizemouse(Client *c);
+static void resizemouse(const Arg *arg);
 static void restack(void);
 static void run(void);
 static void scan(void);
@@ -297,50 +308,32 @@ attachstack(Client *c) {
 
 void
 buttonpress(XEvent *e) {
-	uint i, mask;
-	int x;
+	uint i, x, click;
 	Client *c;
 	XButtonPressedEvent *ev = &e->xbutton;
 
+	click = ClkRootWin;
 	if(ev->window == barwin) {
-		x = 0;
-		for(i = 0; i < LENGTH(tags); i++) {
+		i = x = 0;
+		do
 			x += TEXTW(tags[i]);
-			if(ev->x < x) {
-				mask = 1 << i;
-				if(ev->button == Button1) {
-					if(ev->state & MODKEY)
-						tag((Arg*)&mask);
-					else
-						view((Arg*)&mask);
-				}
-				else if(ev->button == Button3) {
-					if(ev->state & MODKEY)
-						toggletag((Arg*)&mask);
-					else
-						toggleview((Arg*)&mask);
-				}
-				return;
-			}
-		}
-		if(ev->x < x + blw) {
-			if(ev->button == Button1) 
-				togglelayout(NULL);
-			else if(ev->button == Button3) 
-				togglemax(NULL);
-		}
-	}
-	else if((c = getclient(ev->window))) {
-		focus(c);
-		if(CLEANMASK(ev->state) != MODKEY || (ismax && !c->isfixed))
-			return;
-		if(ev->button == Button1)
-			movemouse(c);
-		else if(ev->button == Button2)
-			togglefloating(NULL);
-		else if(ev->button == Button3 && !c->isfixed)
-			resizemouse(c);
+		while(ev->x >= x && ++i < LENGTH(tags));
+		if(i < LENGTH(tags))
+			click = i;
+		else if(ev->x < x + blw)
+			click = ClkLtSymbol;
+		else if(ev->x > wx + ww - TEXTW(stext))
+			click = ClkStatusText;
+		else
+			click = ClkWinTitle;
 	}
+	else if((c = getclient(ev->window)))
+		click = ClkClientWin;
+
+	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))
+			buttons[i].func(&buttons[i].arg);
 }
 
 void
@@ -662,7 +655,7 @@ focusstack(const Arg *arg) {
 		for(i = clients; i != sel; i = i->next)
 			if (!i->isbanned)
 				c = i;
-		if(!c) 
+		if(!c)
 			for(; i; i = i->next)
 				if (!i->isbanned)
 					c = i;
@@ -971,12 +964,15 @@ maprequest(XEvent *e) {
 }
 
 void
-movemouse(Client *c) {
+movemouse(const Arg *arg) {
 	int x1, y1, ocx, ocy, di, nx, ny;
 	uint dui;
+	Client *c;
 	Window dummy;
 	XEvent ev;
 
+	if(!(c = sel))
+		return;
 	restack();
 	ocx = nx = c->x;
 	ocy = ny = c->y;
@@ -984,6 +980,11 @@ movemouse(Client *c) {
 	None, cursor[CurMove], CurrentTime) != GrabSuccess)
 		return;
 	XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
+	if(x1 < c->x || x1 > c->x + c->w || y1 < c->y || y1 > c->y + c->h) {
+		XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, 0, 0);
+		x1 = c->x + 1;
+		y1 = c->y + 1;
+	}
 	for(;;) {
 		XMaskEvent(dpy, MOUSEMASK|ExposureMask|SubstructureRedirectMask, &ev);
 		switch (ev.type) {
@@ -1131,11 +1132,14 @@ resize(Client *c, int x, int y, int w, int h, Bool sizehints) {
 }
 
 void
-resizemouse(Client *c) {
+resizemouse(const Arg *arg) {
 	int ocx, ocy;
 	int nw, nh;
+	Client *c;
 	XEvent ev;
 
+	if(!(c = sel))
+		return;
 	restack();
 	ocx = c->x;
 	ocy = c->y;
@@ -1317,12 +1321,12 @@ setup(void) {
 	/* init screen */
 	screen = DefaultScreen(dpy);
 	root = RootWindow(dpy, screen);
-	initfont(FONT);
+	initfont(font);
 	sx = 0;
 	sy = 0;
 	sw = DisplayWidth(dpy, screen);
 	sh = DisplayHeight(dpy, screen);
-	bh = dc.font.height + 2;
+	bh = dc.h = dc.font.height + 2;
 	lt = layouts;
 	updategeom();
 
@@ -1340,14 +1344,12 @@ setup(void) {
 	cursor[CurMove] = XCreateFontCursor(dpy, XC_fleur);
 
 	/* init appearance */
-	dc.norm[ColBorder] = getcolor(NORMBORDERCOLOR);
-	dc.norm[ColBG] = getcolor(NORMBGCOLOR);
-	dc.norm[ColFG] = getcolor(NORMFGCOLOR);
-	dc.sel[ColBorder] = getcolor(SELBORDERCOLOR);
-	dc.sel[ColBG] = getcolor(SELBGCOLOR);
-	dc.sel[ColFG] = getcolor(SELFGCOLOR);
-	initfont(FONT);
-	dc.h = bh;
+	dc.norm[ColBorder] = getcolor(normbordercolor);
+	dc.norm[ColBG] = getcolor(normbgcolor);
+	dc.norm[ColFG] = getcolor(normfgcolor);
+	dc.sel[ColBorder] = getcolor(selbordercolor);
+	dc.sel[ColBG] = getcolor(selbgcolor);
+	dc.sel[ColFG] = getcolor(selfgcolor);
 	dc.drawable = XCreatePixmap(dpy, root, DisplayWidth(dpy, screen), bh, DefaultDepth(dpy, screen));
 	dc.gc = XCreateGC(dpy, root, 0, 0);
 	XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter);
@@ -1377,7 +1379,7 @@ setup(void) {
 			PropModeReplace, (unsigned char *) netatom, NetLast);
 
 	/* select for events */
-	wa.event_mask = SubstructureRedirectMask|SubstructureNotifyMask
+	wa.event_mask = SubstructureRedirectMask|SubstructureNotifyMask|ButtonPressMask
 			|EnterWindowMask|LeaveWindowMask|StructureNotifyMask;
 	XChangeWindowAttributes(dpy, root, CWEventMask|CWCursor, &wa);
 	XSelectInput(dpy, root, wa.event_mask);
@@ -1554,10 +1556,10 @@ updategeom(void) {
 	/* window area geometry */
 	if(XineramaIsActive(dpy)) {
 		info = XineramaQueryScreens(dpy, &i);
-		wx = info[0].x_org;
-		wy = showbar && topbar ? info[0].y_org + bh : info[0].y_org;
-		ww = info[0].width;
-		wh = showbar ? info[0].height - bh : info[0].height;
+		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;
 		XFree(info);
 	}
 	else