X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=client.c;h=3505e76619eb698cd33d439d6310d98725e56113;hb=3ce8c9f33844a995e79329978db9d2cd3981e032;hp=2b194d7f39b5a836e8b4af849842ed6eaf8b6d39;hpb=2ddc78720aceda76e22fd3584740fc86a2e7c677;p=dwm.git

diff --git a/client.c b/client.c
index 2b194d7..3505e76 100644
--- a/client.c
+++ b/client.c
@@ -10,13 +10,6 @@
 /* static */
 
 static void
-closestpt(float *rx, float *ry, float x, float y, float grad) {
-	float u = (x * grad + y) / (grad * grad + 1);
-	*rx = u * grad;
-	*ry = u;
-}
-
-static void
 detachstack(Client *c) {
 	Client **tc;
 	for(tc=&stack; *tc && *tc != c; tc=&(*tc)->snext);
@@ -75,20 +68,29 @@ xerrordummy(Display *dsply, XErrorEvent *ee) {
 /* extern */
 
 void
+ban(Client *c) {
+	if(!c || c->isbanned)
+		return;
+	c->isbanned = True;
+	XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
+}
+
+void
 configure(Client *c) {
-	XEvent synev;
+	XConfigureEvent ce;
 
-	synev.type = ConfigureNotify;
-	synev.xconfigure.display = dpy;
-	synev.xconfigure.event = c->win;
-	synev.xconfigure.window = c->win;
-	synev.xconfigure.x = c->x;
-	synev.xconfigure.y = c->y;
-	synev.xconfigure.width = c->w;
-	synev.xconfigure.height = c->h;
-	synev.xconfigure.border_width = c->border;
-	synev.xconfigure.above = None;
-	XSendEvent(dpy, c->win, True, NoEventMask, &synev);
+	ce.type = ConfigureNotify;
+	ce.display = dpy;
+	ce.event = c->win;
+	ce.window = c->win;
+	ce.x = c->x;
+	ce.y = c->y;
+	ce.width = c->w;
+	ce.height = c->h;
+	ce.border_width = c->border;
+	ce.above = None;
+	ce.override_redirect = False;
+	XSendEvent(dpy, c->win, False, StructureNotifyMask, (XEvent *)&ce);
 }
 
 void
@@ -127,11 +129,26 @@ getclient(Window w) {
 	return NULL;
 }
 
+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;
+}
+
 void
 killclient(Arg *arg) {
 	if(!sel)
 		return;
-	if(sel->proto & PROTODELWIN)
+	if(isprotodel(sel))
 		sendevent(sel->win, wmatom[WMProtocols], wmatom[WMDelete]);
 	else
 		XKillClient(dpy, sel->win);
@@ -139,7 +156,7 @@ killclient(Arg *arg) {
 
 void
 manage(Window w, XWindowAttributes *wa) {
-	Client *c;
+	Client *c, *t;
 	Window trans;
 
 	c = emallocz(sizeof(Client));
@@ -166,22 +183,22 @@ manage(Window w, XWindowAttributes *wa) {
 			c->y = way;
 	}
 	updatesizehints(c);
-	c->proto = getproto(c->win);
 	XSelectInput(dpy, c->win,
 		StructureNotifyMask | PropertyChangeMask | EnterWindowMask);
 	XGetTransientForHint(dpy, c->win, &trans);
 	grabbuttons(c, False);
 	XSetWindowBorder(dpy, c->win, dc.norm[ColBorder]);
 	updatetitle(c);
-	settags(c, getclient(trans));
+	t = getclient(trans);
+	settags(c, t);
 	if(!c->isfloat)
-		c->isfloat = trans || c->isfixed;
+		c->isfloat = (t != 0) || c->isfixed;
 	if(clients)
 		clients->prev = c;
 	c->next = clients;
 	c->snext = stack;
 	stack = clients = c;
-	XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
+	ban(c);
 	XMapWindow(dpy, c->win);
 	setclientstate(c, NormalState);
 	if(isvisible(c))
@@ -191,7 +208,7 @@ manage(Window w, XWindowAttributes *wa) {
 
 void
 resize(Client *c, Bool sizehints) {
-	float dx, dy, min, max, actual;
+	float actual, dx, dy, max, min;
 	XWindowChanges wc;
 
 	if(c->w <= 0 || c->h <= 0)
@@ -214,12 +231,14 @@ resize(Client *c, Bool sizehints) {
 			actual = dx / dy;
 			if(max > 0 && min > 0 && actual > 0) {
 				if(actual < min) {
-					closestpt(&dx, &dy, dx, dy, min);
+					dy = (dx * min + dy) / (min * min + 1);
+					dx = dy * min;
 					c->w = (int)dx + c->basew;
 					c->h = (int)dy + c->baseh;
 				}
 				else if(actual > max) {
-					closestpt(&dx, &dy, dx, dy, max);
+					dy = (dx * min + dy) / (max * max + 1);
+					dx = dy * min;
 					c->w = (int)dx + c->basew;
 					c->h = (int)dy + c->baseh;
 				}
@@ -293,8 +312,8 @@ 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
@@ -314,7 +333,7 @@ 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);