New motherf**king keybindings

config.h

@@ -25,6 +25,8 @@ static const Rule rules[] = {
 	{ "st-256color", 	 NULL,  	"ncmpcpp",          	     0,       1,	 	1, 		-1 },
 	{ "st-256color", 	 NULL,  	"tmux",          	     0,       1,	 	1, 		-1 },
 	{ "st-256color", 	 NULL,  	"htop",          	     0,       1,	 	1, 		-1 },
+	{ "st-256color", 	 NULL,  	"newsboat",          	     0,       1,	 	1, 		-1 },
+	{ "st-256color", 	 "floating",  	NULL,          	     	     0,       1,	 	1, 		-1 },
 
 };
 
@@ -55,6 +57,7 @@ static const Layout layouts[] = {
 static char dmenumon[2] = "0"; /* component of dmenucmd, manipulated in spawn() */
 static const char *dmenucmd[] = { "dmenu_run", NULL };
 static const char *termcmd[]  = { "st", NULL };
+static const char *ftermcmd[]  = { "st", "-n", "floating", NULL };
 
 static const char *webcmd[]         =  { "qutebrowser", NULL };
 static const char *notcmd[]         =  { "notinfo", NULL };
@@ -63,6 +66,7 @@ static const char *mutecmd[]         =  { "pulsemixer", "--toggle-mute", NULL };
 static const char *volcmd[]          =  { "st", "-e", "pulsemixer", NULL };
 static const char *lockcmd[]          =  { "slock", NULL };
 static const char *filecmd[]          =  { "st", "-e", "lf", NULL };
+static const char *ffilecmd[]          =  { "st", "-n", "floating", "-e", "lf", NULL };
 static const char *musiccmd[]          =  { "st", "-e", "ncmpcpp", NULL };
 static const char *ssacmd[]         =  { "ssall", NULL };
 static const char *ssscmd[]         =  { "ssselection", NULL };
@@ -72,12 +76,14 @@ static const char *mailcmd[]          =  { "st", "-e", "neomutt", NULL };
 static const char *tmuxcmd[]          =  { "st", "-e", "tmux", "a", NULL };
 static const char *htopcmd[]          =  { "st", "-e", "htop", NULL };
 static const char *nmcmd[]          =  { "st", "-e", "nmtui", NULL };
+static const char *newscmd[]          =  { "st", "-e", "newsboat", NULL };
 
 #include "movestack.c"
 static Key keys[] = {
 	/* modifier                     key        function        argument */
 	{ MODKEY,                       XK_d,      spawn,          {.v = dmenucmd } },
 	{ MODKEY|ShiftMask,             XK_Return, spawn,          {.v = termcmd } },
+	{ MODKEY|ControlMask,           XK_Return, spawn,          {.v = ftermcmd } },
 	{ MODKEY,                       XK_b,      togglebar,      {0} },
 	{ MODKEY,                       XK_j,      focusstack,     {.i = +1 } },
 	{ MODKEY,                       XK_k,      focusstack,     {.i = -1 } },
@@ -117,6 +123,7 @@ static Key keys[] = {
 	{ MODKEY|ShiftMask,             XK_t,      spawn,          {.v = notcmd } },
 	{ MODKEY, 	                XK_v,      spawn,          {.v = volcmd } },
 	{ MODKEY, 	                XK_r,      spawn,          {.v = filecmd } },
+	{ MODKEY|ShiftMask,             XK_r,      spawn,          {.v = ffilecmd } },
 	{ MODKEY|ShiftMask, 	        XK_v,      spawn,          {.v = musiccmd } },
 	{ MODKEY,	 	        XK_s,      spawn,          {.v = ssacmd } },
 	{ MODKEY|ShiftMask, 	        XK_s,      spawn,          {.v = ssscmd } },
@@ -126,7 +133,9 @@ static Key keys[] = {
 	{ MODKEY,	 	        XK_e,      spawn,          {.v = transcmd } },
 	{ MODKEY,	 	        XK_w,      spawn,          {.v = mailcmd } },
 	{ MODKEY,	 	        XK_n,      spawn,          {.v = nmcmd } },
+	{ MODKEY|ShiftMask, 	        XK_n,      spawn,          {.v = newscmd } },
 	{ MODKEY,	 	        XK_c,      spawn,          {.v = mutecmd } },
+	{ MODKEY,                       XK_slash,  setcentered,    {0} },
 };
 
 /* button definitions */

dwm.c

@@ -199,6 +199,7 @@ static void run(void);
 static void scan(void);
 static int sendevent(Client *c, Atom proto);
 static void sendmon(Client *c, Monitor *m);
+static void setcentered(const Arg *arg);
 static void setclientstate(Client *c, long state);
 static void setfocus(Client *c);
 static void setfullscreen(Client *c, int fullscreen);
@@ -588,6 +589,19 @@ configurenotify(XEvent *e)
 	}
 }
 
+void
+setcentered(const Arg *arg)
+{
+	if (!selmon->sel)
+		return;
+	selmon->sel->iscentered = !selmon->sel->isfixed;
+	if (selmon->sel->iscentered) {
+		selmon->sel->x = selmon->sel->mon->mx + (selmon->sel->mon->mw - WIDTH(selmon->sel)) / 2;
+		selmon->sel->y = selmon->sel->mon->my + (selmon->sel->mon->mh - HEIGHT(selmon->sel)) / 2;
+	}
+	arrange(selmon);
+}
+
 void
 configurerequest(XEvent *e)
 {