add new layout

config.def.h

@@ -50,6 +50,8 @@ static const Layout layouts[] = {
 	{ "[]=",      tile },    /* first entry is default */
 	{ "><>",      NULL },    /* no layout function means floating behavior */
 	{ "[M]",      monocle },
+	{ "TTT",      bstack },
+	{ "===",      bstackhoriz },
 };
 
 /* key definitions */
@@ -86,6 +88,8 @@ static Key keys[] = {
 	{ MODKEY,                       XK_t,      setlayout,      {.v = &layouts[0]} },
 	{ MODKEY,                       XK_f,      setlayout,      {.v = &layouts[1]} },
 	{ MODKEY,                       XK_m,      setlayout,      {.v = &layouts[2]} },
+	{ MODKEY,                       XK_u,      setlayout,      {.v = &layouts[3]} },
+	{ MODKEY,                       XK_o,      setlayout,      {.v = &layouts[4]} },
 	{ MODKEY,                       XK_space,  setlayout,      {0} },
 	{ MODKEY|ShiftMask,             XK_space,  togglefloating, {0} },
 	{ MODKEY,                       XK_0,      view,           {.ui = ~0 } },

config.h

@@ -27,7 +27,7 @@ static const char *colors[][3]      = {
 };
 
 /* tagging */
-static const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8" };
+static const char *tags[] = { "1", "2", "3", "4", "5", "6" };
 
 static const Rule rules[] = {
 	/* xprop(1):
@@ -57,6 +57,7 @@ static const Layout layouts[] = {
 	{ "t",      tile },    /* first entry is default */
 	{ "FL",      NULL },    /* no layout function means floating behavior */
 	{ "m",      monocle },
+  { "=",      bstackhoriz },
 };
 
 /* key definitions */
@@ -80,7 +81,7 @@ static const char *screenshooter[]  = { "screenshot.sh", NULL };
 static const char *volup[]          = { "volup.sh", NULL };
 static const char *voldown[]        = { "voldown.sh", NULL };
 //static const char *volmute[]        = { "volmute.sh", NULL }; (replaced with *next[] for different keyboards)
-static const char *firefox[]        = { "firefox", "--new-window", NULL };
+static const char *firefox[]        = { "librewolf-bin", NULL };
 static const char *slock[]          = { "slock", NULL };
 static const char *playpause[]      = { "playerctl", "play-pause", NULL };
 static const char *next[]           = { "f9.sh", NULL };
@@ -106,6 +107,7 @@ static Key keys[] = {
 	{ MODKEY,                       XK_t,      setlayout,      {.v = &layouts[0]} },
 	{ MODKEY,                       XK_f,      setlayout,      {.v = &layouts[1]} },
 	{ MODKEY,                       XK_m,      setlayout,      {.v = &layouts[2]} },
+	{ MODKEY,                       XK_o,      setlayout,      {.v = &layouts[3]} },
 	{ MODKEY,                       XK_space,  setlayout,      {0} },
 	{ MODKEY|ShiftMask,             XK_space,  togglefloating, {0} },
 	{ MODKEY,                       XK_0,      view,           {.ui = ~0 } },

dwm.c

@@ -249,6 +249,8 @@ static int xerror(Display *dpy, XErrorEvent *ee);
 static int xerrordummy(Display *dpy, XErrorEvent *ee);
 static int xerrorstart(Display *dpy, XErrorEvent *ee);
 static void zoom(const Arg *arg);
+static void bstack(Monitor *m);
+static void bstackhoriz(Monitor *m);
 
 /* variables */
 static const char broken[] = "broken";
@@ -437,7 +439,7 @@ attachstack(Client *c)
 void
 buttonpress(XEvent *e)
 {
-	unsigned int i, x, click, occ = 0;
+	unsigned int i, x, click;
 	Arg arg = {0};
 	Client *c;
 	Monitor *m;
@@ -452,14 +454,9 @@ buttonpress(XEvent *e)
 	}
 	if (ev->window == selmon->barwin) {
 		i = x = 0;
-		for (c = m->clients; c; c = c->next)
-			occ |= c->tags == 255 ? 0 : c->tags;
-		do {
-			/* do not reserve space for vacant tags */
-			if (!(occ & 1 << i || m->tagset[m->seltags] & 1 << i))
-				continue;
+		do
 			x += TEXTW(tags[i]);
-		} while (ev->x >= x && ++i < LENGTH(tags));
+		while (ev->x >= x && ++i < LENGTH(tags));
 		if (i < LENGTH(tags)) {
 			click = ClkTagBar;
 			arg.ui = 1 << i;
@@ -761,19 +758,19 @@ drawbar(Monitor *m)
 	}
 
 	for (c = m->clients; c; c = c->next) {
-		occ |= c->tags == 255 ? 0 : c->tags;
+		occ |= c->tags;
 		if (c->isurgent)
 			urg |= c->tags;
 	}
 	x = 0;
 	for (i = 0; i < LENGTH(tags); i++) {
-		/* do not draw vacant tags */
-		if (!(occ & 1 << i || m->tagset[m->seltags] & 1 << i))
-		continue;
-
 		w = TEXTW(tags[i]);
 		drw_setscheme(drw, scheme[m->tagset[m->seltags] & 1 << i ? SchemeSel : SchemeNorm]);
 		drw_text(drw, x, 0, w, bh, lrpad / 2, tags[i], urg & 1 << i);
+		if (occ & 1 << i)
+			drw_rect(drw, x + boxs, boxs, boxw, boxw,
+				m == selmon && selmon->sel && selmon->sel->tags & 1 << i,
+				urg & 1 << i);
 		x += w;
 	}
 	w = blw = TEXTW(m->ltsymbol);
@@ -2369,3 +2366,65 @@ main(int argc, char *argv[])
 	XCloseDisplay(dpy);
 	return EXIT_SUCCESS;
 }
+
+static void
+bstack(Monitor *m) {
+	int w, h, mh, mx, tx, ty, tw;
+	unsigned int i, n;
+	Client *c;
+
+	for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
+	if (n == 0)
+		return;
+	if (n > m->nmaster) {
+		mh = m->nmaster ? m->mfact * m->wh : 0;
+		tw = m->ww / (n - m->nmaster);
+		ty = m->wy + mh;
+	} else {
+		mh = m->wh;
+		tw = m->ww;
+		ty = m->wy;
+	}
+	for (i = mx = 0, tx = m->wx, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++) {
+		if (i < m->nmaster) {
+			w = (m->ww - mx) / (MIN(n, m->nmaster) - i);
+			resize(c, m->wx + mx, m->wy, w - (2 * c->bw), mh - (2 * c->bw), 0);
+			mx += WIDTH(c);
+		} else {
+			h = m->wh - mh;
+			resize(c, tx, ty, tw - (2 * c->bw), h - (2 * c->bw), 0);
+			if (tw != m->ww)
+				tx += WIDTH(c);
+		}
+	}
+}
+
+static void
+bstackhoriz(Monitor *m) {
+	int w, mh, mx, tx, ty, th;
+	unsigned int i, n;
+	Client *c;
+
+	for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
+	if (n == 0)
+		return;
+	if (n > m->nmaster) {
+		mh = m->nmaster ? m->mfact * m->wh : 0;
+		th = (m->wh - mh) / (n - m->nmaster);
+		ty = m->wy + mh;
+	} else {
+		th = mh = m->wh;
+		ty = m->wy;
+	}
+	for (i = mx = 0, tx = m->wx, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++) {
+		if (i < m->nmaster) {
+			w = (m->ww - mx) / (MIN(n, m->nmaster) - i);
+			resize(c, m->wx + mx, m->wy, w - (2 * c->bw), mh - (2 * c->bw), 0);
+			mx += WIDTH(c);
+		} else {
+			resize(c, tx, ty, m->ww - (2 * c->bw), th - (2 * c->bw), 0);
+			if (th != m->wh)
+				ty += HEIGHT(c);
+		}
+	}
+}

patches/uselessgap.diff

@@ -4,22 +4,8 @@ Date: Wed, 3 Jul 2019 21:33:45 -0700
 Subject: [PATCH] Port the uselessgap patch to 6.2
 
 ---
- config.def.h |  1 +
  dwm.c        | 36 ++++++++++++++++++++++++++++++------
  2 files changed, 31 insertions(+), 6 deletions(-)
-
-diff --git a/config.def.h b/config.def.h
-index 1c0b587..b11471d 100644
---- a/config.def.h
-+++ b/config.def.h
-@@ -2,6 +2,7 @@
- 
- /* appearance */
- static const unsigned int borderpx  = 1;        /* border pixel of windows */
-+static const unsigned int gappx     = 6;        /* gaps between windows */
- static const unsigned int snap      = 32;       /* snap pixel */
- static const int showbar            = 1;        /* 0 means no bar */
- static const int topbar             = 1;        /* 0 means bottom bar */
 diff --git a/dwm.c b/dwm.c
 index 4465af1..4545e05 100644
 --- a/dwm.c