dwm: Use actualfullscreen patch over monocle mode

Simplifies things a bit since we no longer need to worry about monocle
mode affecting all tags.

assets/dwm-actualfullscreen.patch

@@ -0,0 +1,52 @@
+diff --git a/config.def.h b/config.def.h
+index 9efa774..5150c08 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -79,6 +79,7 @@ static const Key keys[] = {
+ 	{ MODKEY,                       XK_m,      setlayout,      {.v = &layouts[2]} },
+ 	{ MODKEY,                       XK_space,  setlayout,      {0} },
+ 	{ MODKEY|ShiftMask,             XK_space,  togglefloating, {0} },
++	{ MODKEY|ShiftMask,             XK_f,      togglefullscr,  {0} },
+ 	{ MODKEY,                       XK_0,      view,           {.ui = ~0 } },
+ 	{ MODKEY|ShiftMask,             XK_0,      tag,            {.ui = ~0 } },
+ 	{ MODKEY,                       XK_comma,  focusmon,       {.i = -1 } },
+diff --git a/dwm.1 b/dwm.1
+index ddc8321..3d310ac 100644
+--- a/dwm.1
++++ b/dwm.1
+@@ -116,6 +116,9 @@ Zooms/cycles focused window to/from master area (tiled layouts only).
+ .B Mod1\-Shift\-c
+ Close focused window.
+ .TP
++.B Mod1\-Shift\-f
++Toggle fullscreen for focused window.
++.TP
+ .B Mod1\-Shift\-space
+ Toggle focused window between tiled and floating state.
+ .TP
+diff --git a/dwm.c b/dwm.c
+index 67c6b2b..4c20b38 100644
+--- a/dwm.c
++++ b/dwm.c
+@@ -211,6 +211,7 @@ static void tagmon(const Arg *arg);
+ static void tile(Monitor *m);
+ static void togglebar(const Arg *arg);
+ static void togglefloating(const Arg *arg);
++static void togglefullscr(const Arg *arg);
+ static void toggletag(const Arg *arg);
+ static void toggleview(const Arg *arg);
+ static void unfocus(Client *c, int setfocus);
+@@ -1735,6 +1736,13 @@ togglefloating(const Arg *arg)
+ 	arrange(selmon);
+ }
+ 
++void
++togglefullscr(const Arg *arg)
++{
++  if(selmon->sel)
++    setfullscreen(selmon->sel, !selmon->sel->isfullscreen);
++}
++
+ void
+ toggletag(const Arg *arg)
+ {

assets/dwm-fix-monocle-transparency-background.patch

@@ -1,31 +0,0 @@
-diff --git a/dwm.c b/dwm.c
-index 67c6b2b..59666f7 100644
---- a/dwm.c
-+++ b/dwm.c
-@@ -808,6 +808,8 @@ focus(Client *c)
- 		XDeleteProperty(dpy, root, netatom[NetActiveWindow]);
- 	}
- 	selmon->sel = c;
-+  if (selmon->lt[selmon->sellt]->arrange == monocle)
-+    arrangemon(selmon);
- 	drawbars();
- }
- 
-@@ -1121,8 +1123,15 @@ monocle(Monitor *m)
- 			n++;
- 	if (n > 0) /* override layout symbol */
- 		snprintf(m->ltsymbol, sizeof m->ltsymbol, "[%d]", n);
--	for (c = nexttiled(m->clients); c; c = nexttiled(c->next))
--		resize(c, m->wx, m->wy, m->ww - 2 * c->bw, m->wh - 2 * c->bw, 0);
-+  for (c = m->stack; c && (!ISVISIBLE(c) || c->isfloating); c = c->snext);
-+    if (c && !c->isfloating) {
-+      XMoveWindow(dpy, c->win, m->wx, m->wy);
-+      resize(c, m->wx, m->wy, m->ww - 2 * c->bw, m->wh - 2 * c->bw, 0);
-+      c = c->snext;
-+    }
-+    for (; c; c = c->snext)
-+      if (!c->isfloating && ISVISIBLE(c))
-+        XMoveWindow(dpy, c->win, WIDTH(c) * -2, c->y);
- }
- 
- void

specializations/dwm.nix

@@ -113,7 +113,7 @@ in
 
         package = pkgs.dwm.overrideAttrs (oldAttrs: {
           patches = oldAttrs.patches ++ [
-            ../assets/dwm-fix-monocle-transparency-background.patch
+            ../assets/dwm-actualfullscreen.patch
 
             (pkgs.fetchpatch {
               url = "https://dwm.suckless.org/patches/hide_vacant_tags/dwm-hide_vacant_tags-6.4.diff";