X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=client.c;h=0251445274db7d6457f2382b931df3bccc0a41f1;hb=f8415019d4edc1cd4f310adb256e6656e85bfe75;hp=16678d3ea3d9d51cb7a758a4e3d9bf95e5580cf3;hpb=5052c538d9c14b46f298240cefa8a0062323d249;p=dwm.git

diff --git a/client.c b/client.c
index 16678d3..0251445 100644
--- a/client.c
+++ b/client.c
@@ -10,6 +10,12 @@
 /* static */
 
 static void
+attachstack(Client *c) {
+	c->snext = stack;
+	stack = c;
+}
+
+static void
 detachstack(Client *c) {
 	Client **tc;
 	for(tc=&stack; *tc && *tc != c; tc=&(*tc)->snext);
@@ -53,6 +59,21 @@ grabbuttons(Client *c, Bool focused) {
 				GrabModeAsync, GrabModeSync, None, None);
 }
 
+static Bool
+isprotodel(Client *c) {
+	int i, n;
+	Atom *protocols;
+	Bool ret = False;
+
+	if(XGetWMProtocols(dpy, c->win, &protocols, &n)) {
+		for(i = 0; !ret && i < n; i++)
+			if(protocols[i] == wmatom[WMDelete])
+				ret = True;
+		XFree(protocols);
+	}
+	return ret;
+}
+
 static void
 setclientstate(Client *c, long state) {
 	long data[] = {state, None};
@@ -60,6 +81,24 @@ setclientstate(Client *c, long state) {
 			PropModeReplace, (unsigned char *)data, 2);
 }
 
+static void
+togglemax(Client *c) {
+	XEvent ev;
+
+	if(c->isfixed)
+		return;
+	if((c->ismax = !c->ismax)) {
+		c->rx = c->x;
+		c->ry = c->y;
+		c->rw = c->w;
+		c->rh = c->h;
+		resize(c, wax, way, waw - 2 * BORDERPX, wah - 2 * BORDERPX, True);
+	}
+	else
+		resize(c, c->rx, c->ry, c->rw, c->rh, True);
+	while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
+}
+
 static int
 xerrordummy(Display *dsply, XErrorEvent *ee) {
 	return 0;
@@ -68,6 +107,14 @@ xerrordummy(Display *dsply, XErrorEvent *ee) {
 /* extern */
 
 void
+attach(Client *c) {
+	if(clients)
+		clients->prev = c;
+	c->next = clients;
+	clients = c;
+}
+
+void
 configure(Client *c) {
 	XConfigureEvent ce;
 
@@ -86,6 +133,17 @@ configure(Client *c) {
 }
 
 void
+detach(Client *c) {
+	if(c->prev)
+		c->prev->next = c->next;
+	if(c->next)
+		c->next->prev = c->prev;
+	if(c == clients)
+		clients = c->next;
+	c->next = c->prev = NULL;
+}
+
+void
 focus(Client *c) {
 	if(c && !isvisible(c))
 		return;
@@ -95,8 +153,7 @@ focus(Client *c) {
 	}
 	if(c) {
 		detachstack(c);
-		c->snext = stack;
-		stack = c;
+		attachstack(c);
 		grabbuttons(c, True);
 	}
 	sel = c;
@@ -111,29 +168,36 @@ focus(Client *c) {
 		XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
 }
 
-Client *
-getclient(Window w) {
+void
+focusnext(Arg *arg) {
 	Client *c;
-
-	for(c = clients; c; c = c->next)
-		if(c->win == w)
-			return c;
-	return NULL;
+   
+	if(!sel)
+		return;
+	for(c = sel->next; c && !isvisible(c); c = c->next);
+	if(!c)
+		for(c = clients; c && !isvisible(c); c = c->next);
+	if(c) {
+		focus(c);
+		restack();
+	}
 }
 
-Bool
-isprotodel(Client *c) {
-	int i, n;
-	Atom *protocols;
-	Bool ret = False;
+void
+focusprev(Arg *arg) {
+	Client *c;
 
-	if(XGetWMProtocols(dpy, c->win, &protocols, &n)) {
-		for(i = 0; !ret && i < n; i++)
-			if(protocols[i] == wmatom[WMDelete])
-				ret = True;
-		XFree(protocols);
+	if(!sel)
+		return;
+	for(c = sel->prev; c && !isvisible(c); c = c->prev);
+	if(!c) {
+		for(c = clients; c && c->next; c = c->next);
+		for(; c && !isvisible(c); c = c->prev);
+	}
+	if(c) {
+		focus(c);
+		restack();
 	}
-	return ret;
 }
 
 void
@@ -150,6 +214,7 @@ void
 manage(Window w, XWindowAttributes *wa) {
 	Client *c, *t;
 	Window trans;
+	XWindowChanges wc;
 
 	c = emallocz(sizeof(Client));
 	c->tags = emallocz(ntags * sizeof(Bool));
@@ -179,17 +244,18 @@ manage(Window w, XWindowAttributes *wa) {
 		StructureNotifyMask | PropertyChangeMask | EnterWindowMask);
 	XGetTransientForHint(dpy, c->win, &trans);
 	grabbuttons(c, False);
+	wc.border_width = c->border;
+	XConfigureWindow(dpy, c->win, CWBorderWidth, &wc);
 	XSetWindowBorder(dpy, c->win, dc.norm[ColBorder]);
+	configure(c); /* propagates border_width, if size doesn't change */
 	updatetitle(c);
-	t = getclient(trans);
+	for(t = clients; t && t->win != c->win; t = t->next);
 	settags(c, t);
 	if(!c->isfloat)
 		c->isfloat = (t != 0) || c->isfixed;
-	if(clients)
-		clients->prev = c;
-	c->next = clients;
-	c->snext = stack;
-	stack = clients = c;
+	attach(c);
+	attachstack(c);
+	c->isbanned = True;
 	XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
 	XMapWindow(dpy, c->win);
 	setclientstate(c, NormalState);
@@ -198,26 +264,32 @@ manage(Window w, XWindowAttributes *wa) {
 	arrange();
 }
 
+Client *
+nexttiled(Client *c) {
+	for(; c && (c->isfloat || !isvisible(c)); c = c->next);
+	return c;
+}
+
 void
-resize(Client *c, Bool sizehints) {
+resize(Client *c, int x, int y, int w, int h, Bool sizehints) {
 	float actual, dx, dy, max, min;
 	XWindowChanges wc;
 
-	if(c->w <= 0 || c->h <= 0)
+	if(w <= 0 || h <= 0)
 		return;
 	if(sizehints) {
-		if(c->minw && c->w < c->minw)
-			c->w = c->minw;
-		if(c->minh && c->h < c->minh)
-			c->h = c->minh;
-		if(c->maxw && c->w > c->maxw)
-			c->w = c->maxw;
-		if(c->maxh && c->h > c->maxh)
-			c->h = c->maxh;
+		if(c->minw && w < c->minw)
+			w = c->minw;
+		if(c->minh && h < c->minh)
+			h = c->minh;
+		if(c->maxw && w > c->maxw)
+			w = c->maxw;
+		if(c->maxh && h > c->maxh)
+			h = c->maxh;
 		/* inspired by algorithm from fluxbox */
-		if(c->minay > 0 && c->maxay && (c->h - c->baseh) > 0) {
-			dx = (float)(c->w - c->basew);
-			dy = (float)(c->h - c->baseh);
+		if(c->minay > 0 && c->maxay && (h - c->baseh) > 0) {
+			dx = (float)(w - c->basew);
+			dy = (float)(h - c->baseh);
 			min = (float)(c->minax) / (float)(c->minay);
 			max = (float)(c->maxax) / (float)(c->maxay);
 			actual = dx / dy;
@@ -225,43 +297,45 @@ resize(Client *c, Bool sizehints) {
 				if(actual < min) {
 					dy = (dx * min + dy) / (min * min + 1);
 					dx = dy * min;
-					c->w = (int)dx + c->basew;
-					c->h = (int)dy + c->baseh;
+					w = (int)dx + c->basew;
+					h = (int)dy + c->baseh;
 				}
 				else if(actual > max) {
 					dy = (dx * min + dy) / (max * max + 1);
 					dx = dy * min;
-					c->w = (int)dx + c->basew;
-					c->h = (int)dy + c->baseh;
+					w = (int)dx + c->basew;
+					h = (int)dy + c->baseh;
 				}
 			}
 		}
 		if(c->incw)
-			c->w -= (c->w - c->basew) % c->incw;
+			w -= (w - c->basew) % c->incw;
 		if(c->inch)
-			c->h -= (c->h - c->baseh) % c->inch;
+			h -= (h - c->baseh) % c->inch;
 	}
-	if(c->w == sw && c->h == sh)
+	if(w == sw && h == sh)
 		c->border = 0;
 	else
 		c->border = BORDERPX;
 	/* offscreen appearance fixes */
-	if(c->x > sw)
-		c->x = sw - c->w - 2 * c->border;
-	if(c->y > sh)
-		c->y = sh - c->h - 2 * c->border;
-	if(c->x + c->w + 2 * c->border < sx)
-		c->x = sx;
-	if(c->y + c->h + 2 * c->border < sy)
-		c->y = sy;
-	wc.x = c->x;
-	wc.y = c->y;
-	wc.width = c->w;
-	wc.height = c->h;
-	wc.border_width = c->border;
-	XConfigureWindow(dpy, c->win, CWX | CWY | CWWidth | CWHeight | CWBorderWidth, &wc);
-	configure(c);
-	XSync(dpy, False);
+	if(x > sw)
+		x = sw - w - 2 * c->border;
+	if(y > sh)
+		y = sh - h - 2 * c->border;
+	if(x + w + 2 * c->border < sx)
+		x = sx;
+	if(y + h + 2 * c->border < sy)
+		y = sy;
+	if(c->x != x || c->y != y || c->w != w || c->h != h) {
+		c->x = wc.x = x;
+		c->y = wc.y = y;
+		c->w = wc.width = w;
+		c->h = wc.height = h;
+		wc.border_width = c->border;
+		XConfigureWindow(dpy, c->win, CWX | CWY | CWWidth | CWHeight | CWBorderWidth, &wc);
+		configure(c);
+		XSync(dpy, False);
+	}
 }
 
 void
@@ -304,8 +378,8 @@ updatesizehints(Client *c) {
 	}
 	else
 		c->minax = c->minay = c->maxax = c->maxay = 0;
-	c->isfixed = (c->maxw && c->minw && c->maxh && c->minh &&
-				c->maxw == c->minw && c->maxh == c->minh);
+	c->isfixed = (c->maxw && c->minw && c->maxh && c->minh
+			&& c->maxw == c->minw && c->maxh == c->minh);
 }
 
 void
@@ -325,7 +399,7 @@ updatetitle(Client *c) {
 		strncpy(c->name, (char *)name.value, sizeof c->name);
 	else {
 		if(XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success
-				&& n > 0 && *list)
+		&& n > 0 && *list)
 		{
 			strncpy(c->name, *list, sizeof c->name);
 			XFreeStringList(list);
@@ -356,3 +430,26 @@ unmanage(Client *c) {
 	XUngrabServer(dpy);
 	arrange();
 }
+
+void
+zoom(Arg *arg) {
+	unsigned int n;
+	Client *c;
+
+	if(!sel)
+		return;
+	if(sel->isfloat || (arrange == dofloat)) {
+		togglemax(sel);
+		return;
+	}
+	for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next))
+		n++;
+
+	if((c = sel) == nexttiled(clients))
+		if(!(c = nexttiled(c->next)))
+			return;
+	detach(c);
+	attach(c);
+	focus(c);
+	arrange();
+}