new config

It generally doesn't make much sense to allow focusstack() to navigate
away from the selected fullscreen client, as you can't even see which
client you're selecting behind it.

I have had this up for a while on the wiki as a separate patch[0], but
it seems reasonable to avoid this behaviour in dwm mainline, since I'm
struggling to think of any reason to navigate away from a fullscreen
client other than a mistake.

0: https://dwm.suckless.org/patches/alwaysfullscreen/

config.h

@@ -0,0 +1,167 @@
+/* See LICENSE file for copyright and license details. */
+#include <string.h>
+#include <X11/XF86keysym.h>
+/* appearance */
+static const unsigned int borderpx  = 1;        /* border pixel of windows */
+static const unsigned int snap      = 32;       /* snap pixel */
+static const int swallowfloating    = 0;        /* 1 means swallow floating windows by default */
+static const int showbar            = 1;        /* 0 means no bar */
+static const int topbar             = 0;        /* 0 means bottom bar */
+static const char *fonts[]          = {"Liberation Mono:size=11", "Font Awesome 5 Free:size=11" };
+static const char dmenufont[]       = "Font Awesome 5 Free:size=11";
+static const char col_gray1[]       = "#222222";
+static const char col_gray2[]       = "#444444";
+static const char col_gray3[]       = "#bbbbbb";
+static const char col_gray4[]       = "#eeeeee";
+static const char col_cyan[]        = "#005577";
+static const char *colors[][3]      = {
+	/*               fg         bg         border   */
+	[SchemeNorm] = { col_gray3, col_gray1, col_gray2 },
+	[SchemeSel]  = { col_gray4, col_cyan,  col_cyan  },
+};
+
+/* tagging */
+static const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "dc", "KP", "m", "g", "mail", "t"};
+
+static const Rule rules[] = {
+	/* xprop(1):
+	 *	WM_CLASS(STRING) = instance, class
+	 *	WM_NAME(STRING) = title
+	 */
+	/* class     instance  title           tags mask  isfloating  monitor */
+	{"KeePassXC",NULL,     NULL,           1 << 8,    0,          -1},
+	{NULL,	     NULL,     "newsboat",     1 << 11,	  0,	      -1},
+	{NULL,       NULL,     "vimpc",        1 << 9,    0,          -1},
+	{NULL,       NULL,    "Discord Updater",1 << 7,   0,          -1},
+	{NULL,       NULL,    "Discord",       1 << 7,    0,          -1},
+	{"thunderbird", NULL,  NULL,           1 << 11,    0,          -1},
+	{"MultiMC5", NULL,     NULL,	       1 << 10,   0,	      -1},
+	{"Minecraft", "Minecraft", NULL,       1 << 10,   0,	      -1},
+	{NULL,	     NULL,     "Steam",	       1 << 10,   1,	      -1},
+	{"Steam",    NULL,     NULL,	       1 << 10,   1,	      -1},
+	{"Microsoft Teams - Preview", NULL, NULL, 1 << 12, 0,	      -1},
+};
+
+/* layout(s) */
+static const float mfact     = 0.55; /* factor of master area size [0.05..0.95] */
+static const int nmaster     = 1;    /* number of clients in master area */
+static const int resizehints = 1;    /* 1 means respect size hints in tiled resizals */
+
+static const Layout layouts[] = {
+	/* symbol     arrange function */
+	{ "[]=",      tile },    /* first entry is default */
+	{ "><>",      NULL },    /* no layout function means floating behavior */
+	{ "[M]",      monocle },
+};
+
+/* key definitions */
+#define MODKEY Mod4Mask
+#define TAGKEYS(KEY,TAG) \
+	{ MODKEY,                       KEY,      view,           {.ui = 1 << TAG} }, \
+	{ MODKEY|ControlMask,           KEY,      toggleview,     {.ui = 1 << TAG} }, \
+	{ MODKEY|ShiftMask,             KEY,      tag,            {.ui = 1 << TAG} }, \
+	{ MODKEY|ControlMask|ShiftMask, KEY,      toggletag,      {.ui = 1 << TAG} },
+
+/* helper for spawning shell commands in the pre dwm-5.0 fashion */
+#define SHCMD(cmd) { .v = (const char*[]){ "/bin/sh", "-c", cmd, NULL } }
+
+/* commands */
+static char dmenumon[2] = "0"; /* component of dmenucmd, manipulated in spawn() */
+static const char *dmenucmd[] = { "dmenu", "-i", "-m", dmenumon, "-fn", dmenufont, "-nb", col_gray1, "-nf", col_gray3, "-sb", col_cyan, "-sf", col_gray4, NULL };
+static char dmenucmdstr[256] = "--dmenu=\"";
+static const char *j4_dmenu_desktopcmd[] = {"j4-dmenu-desktop", dmenucmdstr, NULL};
+static const char *termcmd[]  = { "st", "-f", "Liberation Mono:size=10.5", NULL };
+static const char *browsercmd[] = {"firefox", NULL};
+static const char *shutdowncmd[] = {"systemctl", "poweroff", NULL};
+static const char *lockcmd[] = {"loginctl", "lock-session", NULL};
+static const char *rebootcmd[] = {"systemctl", "reboot", NULL};
+static const char *screenshotcmd[] = {"screenshot", NULL};
+static const char *mpcTogglecmd[] = {"mpc", "toggle", NULL};
+static const char *mpcNextcmd[] = {"mpc", "next", NULL};
+static const char *mpcPrevcmd[] = {"mpc", "prev", NULL};
+static const char *mpcBegincmd[] = {"mpc", "seek", "0", NULL};
+static const char *mpcLowerVolumecmd[] = {"mpc", "volume", "-5", NULL};
+static const char *mpcRaiseVolumecmd[] = {"mpc", "volume", "+5", NULL};
+static const char *dummycmd[] = {"echo", "-n", NULL};
+static const char *mainSpeakercmd[] = {"main-speaker", NULL};
+static const char *soundbarcmd[] = {"pulse-sink", "alsa_output.pci-0000_28_00.1.hdmi-stereo-extra4"};
+
+static Key keys[] = {
+	/* modifier                     key        function        argument */
+	{ MODKEY,                       XK_p,      spawn,          {.v = j4_dmenu_desktopcmd} },
+	{ MODKEY|ShiftMask,             XK_Return, spawn,          {.v = termcmd } },
+	{ MODKEY,                       XK_o,      spawn,          {.v = browsercmd} },
+	{ MODKEY|ShiftMask,             XK_h,      spawn,          {.v = shutdowncmd}},
+	{ MODKEY|ShiftMask,             XK_l,      spawn,          {.v = lockcmd}},
+	{ MODKEY|ShiftMask,             XK_r,      spawn,          {.v = rebootcmd}},
+	{ MODKEY,			XK_s,	   spawn,	   {.v = screenshotcmd}},
+	{ 0,				XF86XK_AudioPlay,spawn,	   {.v = mpcTogglecmd}},
+	{ 0,				XF86XK_AudioNext,spawn,	   {.v = mpcNextcmd}},
+	{ 0,				XF86XK_AudioPrev,spawn,	   {.v = mpcPrevcmd}},
+	{ 0,				XF86XK_AudioStop,spawn,	   {.v = mpcBegincmd}},
+	{ 0, 				XF86XK_AudioLowerVolume,spawn,{.v = mpcLowerVolumecmd}},
+	{ 0, 				XF86XK_AudioRaiseVolume,spawn,{.v = mpcRaiseVolumecmd}},
+	{ MODKEY,			XK_m,	   spawn, 	   {.v = soundbarcmd}},
+	{ MODKEY, 			XK_n, 	   spawn, 	   {.v = mainSpeakercmd}},
+	{ MODKEY,                       XK_b,      togglebar,      {0} },
+	{ MODKEY,                       XK_j,      focusstack,     {.i = +1 } },
+	{ MODKEY,                       XK_k,      focusstack,     {.i = -1 } },
+	{ MODKEY,                       XK_i,      incnmaster,     {.i = +1 } },
+	{ MODKEY,                       XK_d,      incnmaster,     {.i = -1 } },
+	{ MODKEY,                       XK_h,      setmfact,       {.f = -0.05} },
+	{ MODKEY,                       XK_l,      setmfact,       {.f = +0.05} },
+	{ MODKEY,                       XK_Return, zoom,           {0} },
+	{ MODKEY,                       XK_Tab,    view,           {0} },
+	{ MODKEY,			XK_c,      killclient,     {0} },
+	//{ MODKEY,                       XK_t,      setlayout,      {.v = &layouts[0]} },
+	//{ MODKEY,                       XK_f,      setlayout,      {.v = &layouts[1]} },
+	//{ MODKEY,                       XK_m,      setlayout,      {.v = &layouts[2]} },
+	{ MODKEY,                       XK_space,  setlayout,      {0} },
+	{ MODKEY|ShiftMask,             XK_space,  togglefloating, {0} },
+	{ MODKEY,                       XK_0,      view,           {.ui = ~0 } },
+	{ MODKEY|ShiftMask,             XK_0,      tag,            {.ui = ~0 } },
+	{ MODKEY,                       XK_comma,  focusmon,       {.i = -1 } },
+	{ MODKEY,                       XK_period, focusmon,       {.i = +1 } },
+	{ MODKEY|ShiftMask,             XK_comma,  tagmon,         {.i = -1 } },
+	{ MODKEY|ShiftMask,             XK_period, tagmon,         {.i = +1 } },
+	TAGKEYS(                        XK_1,                      0)
+	TAGKEYS(                        XK_2,                      1)
+	TAGKEYS(                        XK_3,                      2)
+	TAGKEYS(                        XK_4,                      3)
+	TAGKEYS(                        XK_5,                      4)
+	TAGKEYS(                        XK_6,                      5)
+	TAGKEYS(                        XK_7,                      6)
+	TAGKEYS(                        XK_e,                      7)
+	TAGKEYS(                        XK_w,                      8)
+	TAGKEYS(			XK_y,			   9)
+	TAGKEYS(			XK_g,			   10)
+	TAGKEYS(			XK_u,			   11)
+	TAGKEYS(			XK_z,			   12)
+	{ MODKEY|ShiftMask,             XK_q,      quit,           {0} },
+};
+
+/* button definitions */
+/* click can be ClkTagBar, ClkLtSymbol, ClkStatusText, ClkWinTitle, ClkClientWin, or ClkRootWin */
+static Button buttons[] = {
+	/* click                event mask      button          function        argument */
+	{ ClkLtSymbol,          0,              Button1,        setlayout,      {0} },
+	{ ClkLtSymbol,          0,              Button3,        setlayout,      {.v = &layouts[2]} },
+	{ ClkWinTitle,          0,              Button2,        zoom,           {0} },
+	{ ClkStatusText,        0,              Button2,        spawn,          {.v = termcmd } },
+	{ ClkClientWin,         MODKEY,         Button1,        movemouse,      {0} },
+	{ ClkClientWin,         MODKEY,         Button2,        togglefloating, {0} },
+	{ ClkClientWin,         MODKEY,         Button3,        resizemouse,    {0} },
+	{ ClkTagBar,            0,              Button1,        view,           {0} },
+	{ ClkTagBar,            0,              Button3,        toggleview,     {0} },
+	{ ClkTagBar,            MODKEY,         Button1,        tag,            {0} },
+	{ ClkTagBar,            MODKEY,         Button3,        toggletag,      {0} },
+};
+#include <stdio.h>
+void config_start() {
+	for (unsigned i = 0; dmenucmd[i] != NULL; ++i) {
+		strcat(dmenucmdstr, dmenucmd[i]);
+		strcat(dmenucmdstr, "\" \"");
+	}
+	dmenucmdstr[strlen(dmenucmdstr) - 2] = '\0';
+	//printf("%s\n", dmenucmdstr);
+}

config.mk

@@ -27,7 +27,7 @@ LIBS = -L${X11LIB} -lX11 ${XINERAMALIBS} ${FREETYPELIBS}
 # flags
 CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_POSIX_C_SOURCE=200809L -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS}
 #CFLAGS   = -g -std=c99 -pedantic -Wall -O0 ${INCS} ${CPPFLAGS}
-CFLAGS   = -std=c99 -pedantic -Wall -Wno-deprecated-declarations -Os ${INCS} ${CPPFLAGS}
+CFLAGS   = -std=c99 -pedantic -Wall -Wno-deprecated-declarations -O2 ${INCS} ${CPPFLAGS}
 LDFLAGS  = ${LIBS}
 
 # Solaris

dwm.c

@@ -440,7 +440,7 @@ buttonpress(XEvent *e)
 			arg.ui = 1 << i;
 		} else if (ev->x < x + blw)
 			click = ClkLtSymbol;
-		else if (ev->x > selmon->ww - TEXTW(stext))
+		else if (ev->x > selmon->ww - (int)TEXTW(stext))
 			click = ClkStatusText;
 		else
 			click = ClkWinTitle;
@@ -835,7 +835,7 @@ focusstack(const Arg *arg)
 {
 	Client *c = NULL, *i;
 
-	if (!selmon->sel)
+	if (!selmon->sel || selmon->sel->isfullscreen)
 		return;
 	if (arg->i > 0) {
 		for (c = selmon->sel->next; c && !ISVISIBLE(c); c = c->next);
@@ -2130,6 +2130,7 @@ zoom(const Arg *arg)
 int
 main(int argc, char *argv[])
 {
+	config_start(); /* function in config.h */
 	if (argc == 2 && !strcmp("-v", argv[1]))
 		die("dwm-"VERSION);
 	else if (argc != 1)