added deck layout

3 files changed, 32 insertions, 0 deletions

diff --git a/config.def.h b/config.def.h
index 061ad66..b9e66a7 100644
--- a/config.def.h
+++ b/config.def.h
@@ -42,6 +42,8 @@ static const Layout layouts[] = {
 	{ "[]=",      tile },    /* first entry is default */
 	{ "><>",      NULL },    /* no layout function means floating behavior */
 	{ "[M]",      monocle },
+	{ "[D]",      deck },
+    { NULL,       NULL },
 };
 
 /* key definitions */
@@ -76,6 +78,7 @@ static const 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_r,      setlayout,      {.v = &layouts[3]} },
 	{ MODKEY,                       XK_space,  setlayout,      {0} },
 	{ MODKEY|ShiftMask,             XK_space,  togglefloating, {0} },
 	{ MODKEY,                       XK_0,      view,           {.ui = ~0 } },
diff --git a/config.h b/config.h
index e3146c8..d767858 100644
--- a/config.h
+++ b/config.h
@@ -61,6 +61,7 @@ static const Layout layouts[] = {
 	{ "[]=",      tile },    /* first entry is default */
 	{ "><>",      NULL },    /* no layout function means floating behavior */
 	{ "[M]",      monocle },
+	{ "[D]",      deck },
 	{ NULL,       NULL },
 };
 
@@ -77,6 +78,7 @@ static const Layout layouts[] = {
 
 /* commands */
 static const char *eclient[]  = { "emacsclient", "-c", NULL };
+static const char *eckill[]   = { "pkill", "-USR1", "emacs", NULL };
 static const char *dmenucmd[] = { "dmenu_custom", "-fn", dmenufont, NULL };
 static const char *dmenussh[] = { "dmenu_ssh", "-fn", dmenufont, NULL };
 static const char *dmemoji[]  = { "dmenu_emoji", NULL };
@@ -106,6 +108,7 @@ static const Key keys[] = {
     { MODKEY|ShiftMask,             XK_Tab,          cyclelayout,    {.i = -1 } },
     { MODKEY|ShiftMask,             XK_q,            killclient,     {0} },
     { MODKEY,                       XK_t,            setlayout,      {.v = &layouts[0]} },
+    { MODKEY|ShiftMask,             XK_t,            setlayout,      {.v = &layouts[3]} },
     { MODKEY,                       XK_f,            togglefullscr,  {0} },
     { MODKEY,                       XK_m,            setlayout,      {.v = &layouts[2]} },
     { MODKEY,                       XK_space,        setlayout,      {0} },
diff --git a/dwm.c b/dwm.c
index ca229ea..52ae934 100644
--- a/dwm.c
+++ b/dwm.c
@@ -161,6 +161,7 @@ static void configurenotify(XEvent *e);
 static void configurerequest(XEvent *e);
 static Monitor *createmon(void);
 static void cyclelayout(const Arg *arg);
+static void deck(Monitor *m);
 static void destroynotify(XEvent *e);
 static void detach(Client *c);
 static void detachstack(Client *c);
@@ -703,6 +704,31 @@ destroynotify(XEvent *e)
 }
 
 void
+deck(Monitor *m) {
+	unsigned int i, n, h, mw, my;
+	Client *c;
+
+	for(n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
+	if(n == 0)
+		return;
+
+	if(n > m->nmaster) {
+		mw = m->nmaster ? m->ww * m->mfact : 0;
+		snprintf(m->ltsymbol, sizeof m->ltsymbol, "[%d]", n - m->nmaster);
+	}
+	else
+		mw = m->ww;
+	for(i = my = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
+		if(i < m->nmaster) {
+			h = (m->wh - my) / (MIN(n, m->nmaster) - i);
+			resize(c, m->wx, m->wy + my, mw - (2*c->bw), h - (2*c->bw), False);
+			my += HEIGHT(c);
+		}
+		else
+			resize(c, m->wx + mw, m->wy, m->ww - mw - (2*c->bw), m->wh - (2*c->bw), False);
+}
+
+void
 detach(Client *c)
 {
 	Client **tc;