1 files changed, 138 insertions, 0 deletions
diff --git a/dwm/patch/renamed_scratchpads.c b/dwm/patch/renamed_scratchpads.c
new file mode 100755
index 0000000..154c057
--- /dev/null
+++ b/dwm/patch/renamed_scratchpads.c
@@ -0,0 +1,138 @@
+void
+removescratch(const Arg *arg)
+{
+	Client *c = selmon->sel;
+	if (!c)
+		return;
+	c->scratchkey = 0;
+}
+
+void
+setscratch(const Arg *arg)
+{
+	Client *c = selmon->sel;
+	if (!c)
+		return;
+
+	c->scratchkey = ((char**)arg->v)[0][0];
+}
+
+void
+togglescratch(const Arg *arg)
+{
+	Client *c, *next, *last = NULL, *found = NULL, *monclients = NULL;
+	Monitor *mon;
+	int scratchvisible = 0; // whether the scratchpads are currently visible or not
+	int multimonscratch = 0; // whether we have scratchpads that are placed on multiple monitors
+	int scratchmon = -1; // the monitor where the scratchpads exist
+	int numscratchpads = 0; // count of scratchpads
+
+	/* Looping through monitors and client's twice, the first time to work out whether we need
+	   to move clients across from one monitor to another or not */
+	for (mon = mons; mon; mon = mon->next)
+		for (c = mon->clients; c; c = c->next) {
+			if (c->scratchkey != ((char**)arg->v)[0][0])
+				continue;
+			if (scratchmon != -1 && scratchmon != mon->num)
+				multimonscratch = 1;
+			if (c->mon->tagset[c->mon->seltags] & c->tags) // && !HIDDEN(c)
+				++scratchvisible;
+			scratchmon = mon->num;
+			++numscratchpads;
+		}
+
+	/* Now for the real deal. The logic should go like:
+	    - hidden scratchpads will be shown
+	    - shown scratchpads will be hidden, unless they are being moved to the current monitor
+	    - the scratchpads will be moved to the current monitor if they all reside on the same monitor
+	    - multiple scratchpads residing on separate monitors will be left in place
+	 */
+	for (mon = mons; mon; mon = mon->next) {
+		for (c = mon->stack; c; c = next) {
+			next = c->snext;
+			if (c->scratchkey != ((char**)arg->v)[0][0])
+				continue;
+
+			#if BAR_WINTITLEACTIONS_PATCH
+			/* unhide scratchpad if hidden */
+			if (HIDDEN(c)) {
+				XMapWindow(dpy, c->win);
+				setclientstate(c, NormalState);
+			}
+			#endif // BAR_WINTITLEACTIONS_PATCH
+
+			/* Record the first found scratchpad client for focus purposes, but prioritise the
+			   scratchpad on the current monitor if one exists */
+			if (!found || (mon == selmon && found->mon != selmon))
+				found = c;
+
+			/* If scratchpad clients reside on another monitor and we are moving them across then
+			   as we are looping through monitors we could be moving a client to a monitor that has
+			   not been processed yet, hence we could be processing a scratchpad twice. To avoid
+			   this we detach them and add them to a temporary list (monclients) which is to be
+			   processed later. */
+			if (!multimonscratch && c->mon != selmon) {
+				detach(c);
+				detachstack(c);
+				c->next = NULL;
+				/* Note that we are adding clients at the end of the list, this is to preserve the
+				   order of clients as they were on the adjacent monitor (relevant when tiled) */
+				if (last)
+					last = last->next = c;
+				else
+					last = monclients = c;
+			} else if (scratchvisible == numscratchpads) {
+				c->tags = 0;
+			} else {
+				XSetWindowBorder(dpy, c->win, scheme[SchemeScratchNorm][ColBorder].pixel);
+				c->tags = c->mon->tagset[c->mon->seltags];
+				if (c->isfloating)
+					XRaiseWindow(dpy, c->win);
+			}
+		}
+	}
+
+	/* Attach moved scratchpad clients on the selected monitor */
+	for (c = monclients; c; c = next) {
+		next = c->next;
+		mon = c->mon;
+		c->mon = selmon;
+		c->tags = selmon->tagset[selmon->seltags];
+		/* Attach scratchpad clients from other monitors at the bottom of the stack */
+		if (selmon->clients) {
+			for (last = selmon->clients; last && last->next; last = last->next);
+			last->next = c;
+		} else
+			selmon->clients = c;
+		c->next = NULL;
+		attachstack(c);
+
+		/* Center floating scratchpad windows when moved from one monitor to another */
+		if (c->isfloating) {
+			if (c->w > selmon->ww)
+				c->w = selmon->ww - c->bw * 2;
+			if (c->h > selmon->wh)
+				c->h = selmon->wh - c->bw * 2;
+
+			if (numscratchpads > 1) {
+				c->x = c->mon->wx + (c->x - mon->wx) * ((double)(abs(c->mon->ww - WIDTH(c))) / MAX(abs(mon->ww - WIDTH(c)), 1));
+				c->y = c->mon->wy + (c->y - mon->wy) * ((double)(abs(c->mon->wh - HEIGHT(c))) / MAX(abs(mon->wh - HEIGHT(c)), 1));
+			} else if (c->x < c->mon->mx || c->x > c->mon->mx + c->mon->mw ||
+			           c->y < c->mon->my || c->y > c->mon->my + c->mon->mh)	{
+				c->x = c->mon->wx + (c->mon->ww / 2 - WIDTH(c) / 2);
+				c->y = c->mon->wy + (c->mon->wh / 2 - HEIGHT(c) / 2);
+			}
+			resizeclient(c, c->x, c->y, c->w, c->h);
+			XRaiseWindow(dpy, c->win);
+		}
+	}
+
+	if (found) {
+		focus(ISVISIBLE(found) ? found : NULL);
+		arrange(NULL);
+		if (found->isfloating)
+			XRaiseWindow(dpy, found->win);
+	} else {
+		spawn(&(Arg){ .v = (const void *)(((char * const *)arg->v) + 1) });
+	}
+}