commit 2aa9872341411509dfba58a0f72edec88d8a2294
parent 4fe37f902a3f8a15f2815c3d37a93bfcb7f9d58d
Author: Miles Alan <m@milesalan.com>
Date:   Sun,  8 Mar 2020 10:53:15 -0500

Rotatestack and retain index while rotating

Diffstat:
M
config.def.h
 | 
2
+-
M
dwm.c
 | 
71
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

2 files changed, 72 insertions(+), 1 deletion(-)
diff --git a/config.def.h b/config.def.h
@@ -68,7 +68,7 @@ static Key keys[] = {
 	{2,  0,  XF86XK_AudioRaiseVolume, spawn, SHCMD("sxmo_appmenu.sh sys") },
 
 	{1,  0,  XF86XK_AudioLowerVolume, cyclelayout , {.i = +1 } },
-	{2,  0,  XF86XK_AudioLowerVolume, zoom, {0} },
+	{2,  0,  XF86XK_AudioLowerVolume, rotatestack, {.i = +1} },
 	{3,  0,  XF86XK_AudioLowerVolume, killclient, {0} },
 
 	{1,  0,  XF86XK_PowerOff, spawn, SHCMD("sxmo_keyboard.sh") },
diff --git a/dwm.c b/dwm.c
@@ -166,6 +166,8 @@ static void detachstack(Client *c);
 static Monitor *dirtomon(int dir);
 static void drawbar(Monitor *m);
 static void drawbars(void);
+static void enqueue(Client *c);
+static void enqueuestack(Client *c);
 static void enternotify(XEvent *e);
 static void expose(XEvent *e);
 static void focus(Client *c);
@@ -196,6 +198,7 @@ static void resize(Client *c, int x, int y, int w, int h, int interact);
 static void resizeclient(Client *c, int x, int y, int w, int h);
 static void resizemouse(const Arg *arg);
 static void restack(Monitor *m);
+static void rotatestack(const Arg *arg);
 static void run(void);
 static void scan(void);
 static int sendevent(Client *c, Atom proto);
@@ -784,6 +787,28 @@ drawbars(void)
 }
 
 void
+enqueue(Client *c)
+{
+	Client *l;
+	for (l = c->mon->clients; l && l->next; l = l->next);
+	if (l) {
+		l->next = c;
+		c->next = NULL;
+	}
+}
+
+void
+enqueuestack(Client *c)
+{
+	Client *l;
+	for (l = c->mon->stack; l && l->snext; l = l->snext);
+	if (l) {
+		l->snext = c;
+		c->snext = NULL;
+	}
+}
+
+void
 enternotify(XEvent *e)
 {
 	Client *c;
@@ -1490,6 +1515,52 @@ restack(Monitor *m)
 }
 
 void
+rotatestack(const Arg *arg)
+{
+	Client *c = NULL, *f;
+	int i;
+
+	if (!selmon->sel)
+		return;
+
+	unsigned int selidx = 0;
+	for (c = selmon->clients; c; c = c->next) {
+		if (ISVISIBLE(c) && !(c->isfloating)) {
+  		if (selmon->sel == c) { selidx = i; }
+  		i++;
+		}
+	}
+
+	f = selmon->sel;
+	if (arg->i > 0) {
+		for (c = nexttiled(selmon->clients); c && nexttiled(c->next); c = nexttiled(c->next));
+		if (c){
+			detach(c);
+			attach(c);
+			detachstack(c);
+			attachstack(c);
+		}
+	} else {
+		if ((c = nexttiled(selmon->clients))){
+			detach(c);
+			enqueue(c);
+			detachstack(c);
+			enqueuestack(c);
+		}
+	}
+	if (c) {
+		i = 0;
+		for (c = selmon->clients; c; c = c->next) {
+			if (!ISVISIBLE(c) || (c->isfloating) || c->isdock) continue;
+			if (i == selidx) { focus(c); break; }
+		}
+		arrange(selmon);
+		//unfocus(f, 1);
+		restack(selmon);
+	}
+}
+
+void
 run(void)
 {
 	XEvent ev;