X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=view.c;h=2143d70bde04da6ab4078268b047de7999ee0add;hb=06bae9dfb7902c97877f3493cf4b489ccf531089;hp=167a1c4b0a0da442db43c862badea1ee8d745061;hpb=d2a4952956aa21a48ac40d7f650036682cb9d97d;p=dwm.git

diff --git a/view.c b/view.c
index 167a1c4..2143d70 100644
--- a/view.c
+++ b/view.c
@@ -1,4 +1,4 @@
-/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 #include "dwm.h"
@@ -11,6 +11,40 @@ nexttiled(Client *c) {
 	return c;
 }
 
+static Bool
+ismaster(Client *c) {
+	Client *cl;
+	unsigned int i;
+
+	for(cl = nexttiled(clients), i = 0; cl && cl != c; cl = nexttiled(cl->next), i++);
+	return i < nmaster;
+}
+
+static void
+pop(Client *c) {
+	detach(c);
+	if(clients)
+		clients->prev = c;
+	c->next = clients;
+	clients = c;
+}
+
+static void
+swap(Client *c1, Client *c2) {
+	Client tmp = *c1;
+	Client *cp = c1->prev;
+	Client *cn = c1->next;
+
+	*c1 = *c2;
+	c1->prev = cp;
+	c1->next = cn;
+	cp = c2->prev;
+	cn = c2->next;
+	*c2 = tmp;
+	c2->prev = cp;
+	c2->next = cn;
+}
+
 static void
 togglemax(Client *c) {
 	XEvent ev;
@@ -34,6 +68,15 @@ togglemax(Client *c) {
 	while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
 }
 
+static Client *
+topofstack() {
+	Client *c;
+	unsigned int i;
+
+	for(c = nexttiled(clients), i = 0; c && i < nmaster; c = nexttiled(c->next), i++);
+	return (i < nmaster) ? NULL : c;
+}
+
 /* extern */
 
 void (*arrange)(void) = DEFMODE;
@@ -69,13 +112,16 @@ dofloat(void) {
 
 void
 dotile(void) {
-	unsigned int i, n, mpx, stackw, th;
+	unsigned int i, n, mw, mh, tw, th;
 	Client *c;
 
 	for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next))
 		n++;
-	mpx = (waw * master) / 1000;
-	stackw = waw - mpx;
+	/* window geoms */
+	mw = (n > nmaster) ? (waw * master) / 1000 : waw;
+	mh = (n > nmaster) ? wah / nmaster : wah / (n > 0 ? n : 1);
+	tw = waw - mw;
+	th = (n > nmaster) ? wah / (n - nmaster) : 0;
 
 	for(i = 0, c = clients; c; c = c->next)
 		if(isvisible(c)) {
@@ -86,20 +132,16 @@ dotile(void) {
 			c->ismax = False;
 			c->x = wax;
 			c->y = way;
-			if(n == 1) { /* only 1 window */
-				c->w = waw - 2 * BORDERPX;
-				c->h = wah - 2 * BORDERPX;
-			}
-			else if(i == 0) { /* master window */
-				c->w = mpx - 2 * BORDERPX;
-				c->h = wah - 2 * BORDERPX;
-				th = wah / (n - 1);
+			if(i < nmaster) {
+				c->y += i * mh;
+				c->w = mw - 2 * BORDERPX;
+				c->h = mh - 2 * BORDERPX;
 			}
 			else {  /* tile window */
-				c->x += mpx;
-				c->w = stackw - 2 * BORDERPX;
+				c->x += mw;
+				c->w = tw - 2 * BORDERPX;
 				if(th > bh) {
-					c->y += (i - 1) * th;
+					c->y += (i - nmaster) * th;
 					c->h = th - 2 * BORDERPX;
 				}
 				else /* fallback if th < bh */
@@ -148,6 +190,14 @@ focusprev(Arg *arg) {
 	}
 }
 
+void
+incnmaster(Arg *arg) {
+	if(nmaster + arg->i < 1)
+		return;
+	nmaster += arg->i;
+	arrange();
+}
+
 Bool
 isvisible(Client *c) {
 	unsigned int i;
@@ -202,7 +252,7 @@ restack(void) {
 
 void
 togglefloat(Arg *arg) {
-	if (!sel)
+	if (!sel || arrange == dofloat)
 		return;
 	sel->isfloat = !sel->isfloat;
 	arrange();
@@ -233,17 +283,9 @@ view(Arg *arg) {
 	unsigned int i;
 
 	for(i = 0; i < ntags; i++)
-		seltag[i] = False;
-	seltag[arg->i] = True;
-	arrange();
-}
-
-void
-viewall(Arg *arg) {
-	unsigned int i;
-
-	for(i = 0; i < ntags; i++)
-		seltag[i] = True;
+		seltag[i] = (arg->i == -1) ? True : False;
+	if(arg->i >= 0 && arg->i < ntags)
+		seltag[arg->i] = True;
 	arrange();
 }
 
@@ -258,19 +300,20 @@ zoom(Arg *arg) {
 		togglemax(sel);
 		return;
 	}
-	for(n = 0, c = clients; c; c = c->next)
-		if(isvisible(c) && !c->isfloat)
-			n++;
-	if(n < 2 || (arrange == dofloat))
+	for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next))
+		n++;
+	if(n <= nmaster || (arrange == dofloat))
 		return;
-	if((c = sel) == nexttiled(clients))
-		if(!(c = nexttiled(c->next)))
+
+	if(ismaster((c = sel))) {
+		if(!(c = topofstack()))
 			return;
-	detach(c);
-	if(clients)
-		clients->prev = c;
-	c->next = clients;
-	clients = c;
+		swap(c, sel);
+		c = sel;
+	}
+	else
+		pop(c);
+
 	focus(c);
 	arrange();
 }