Add my configs/customizations, point to upstream repo in README.md

Put the maintainer at the top and bump years (time flies).

LICENSE

@@ -1,5 +1,6 @@
 MIT/X Consortium License
 
+© 2010-2026 Hiltjo Posthuma <hiltjo@codemadness.org>
 © 2006-2019 Anselm R Garbe <anselm@garbe.ca>
 © 2006-2009 Jukka Salmi <jukka at salmi dot ch>
 © 2006-2007 Sander van Dijk <a dot h dot vandijk at gmail dot com>
@@ -11,7 +12,6 @@ MIT/X Consortium License
 © 2008 Martin Hurton <martin dot hurton at gmail dot com>
 © 2008 Neale Pickett <neale dot woozle dot org>
 © 2009 Mate Nagy <mnagy at port70 dot net>
-© 2010-2016 Hiltjo Posthuma <hiltjo@codemadness.org>
 © 2010-2012 Connor Lane Smith <cls@lubutu.com>
 © 2011 Christoph Lohmann <20h@r-36.net>
 © 2015-2016 Quentin Rameau <quinq@fifth.space>

Makefile

@@ -13,9 +13,6 @@ all: dwm
 
 ${OBJ}: config.h config.mk
 
-config.h:
-	cp config.def.h $@
-
 dwm: ${OBJ}
 	${CC} -o $@ ${OBJ} ${LDFLAGS}
 
@@ -24,8 +21,8 @@ clean:
 
 dist: clean
 	mkdir -p dwm-${VERSION}
-	cp -R LICENSE Makefile README config.def.h config.mk\
-		dwm.1 drw.h util.h ${SRC} dwm.png transient.c dwm-${VERSION}
+	cp -R LICENSE Makefile README config.mk\
+		dwm.1 drw.h util.h ${SRC} transient.c dwm-${VERSION}
 	tar -cf dwm-${VERSION}.tar dwm-${VERSION}
 	gzip dwm-${VERSION}.tar
 	rm -rf dwm-${VERSION}

README.md

@@ -2,13 +2,6 @@
 
 This is my fork of suckless's dwm, for my customizations/configurations.
 
-**Upstream:** `https://git.suckless.org/dwm/` or `git://git.suckless.org/dwm`
-
-## TODO
-
-- patches to add:
-    - fibonacci (for spiral layout)
-    - stacker (for moving windows up and down stack)
-    - swallow (the replace-windows-in-place feature)
-    - xresources (maybe? for my theme-changing logic)
+**Upstream:** [https://git.suckless.org/dwm/](https://git.suckless.org/dwm/)
+or [git://git.suckless.org/dwm](git://git.suckless.org/dwm)
 

config.def.h

@@ -1,21 +1,29 @@
 /* See LICENSE file for copyright and license details. */
 
+/* NOTE: config.h replaces this file, but I'm keeping this one to help distinguish
+ * between others' patches (published via suckless.org) and my own additions.
+ *  - to see others' patches, diff config.def.h against upstream's config.def.h
+ *  - to see my additional changes, diff config.h against config.def.h
+ */
+
 /* appearance */
-static const unsigned int borderpx  = 1;        /* border pixel of 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 */
-static const char *fonts[]          = { "monospace:size=10" };
-static const char dmenufont[]       = "monospace:size=10";
-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  },
+static unsigned int borderpx  = 1;        /* border pixel of windows */
+static unsigned int snap      = 32;       /* snap pixel */
+static int showbar            = 1;        /* 0 means no bar */
+static int topbar             = 1;        /* 0 means bottom bar */
+static char font[]            = "monospace:size=10";
+static char dmenufont[]       = "monospace:size=10";
+static const char *fonts[]          = { font };
+static char normbgcolor[]           = "#222222";
+static char normbordercolor[]       = "#444444";
+static char normfgcolor[]           = "#bbbbbb";
+static char selfgcolor[]            = "#eeeeee";
+static char selbordercolor[]        = "#005577";
+static char selbgcolor[]            = "#005577";
+static char *colors[][3] = {
+       /*               fg           bg           border   */
+       [SchemeNorm] = { normfgcolor, normbgcolor, normbordercolor },
+       [SchemeSel]  = { selfgcolor,  selbgcolor,  selbordercolor  },
 };
 
 /* window replacement */
@@ -37,9 +45,9 @@ static const Rule rules[] = {
 };
 
 /* 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 float mfact     = 0.55; /* factor of master area size [0.05..0.95] */
+static int nmaster     = 1;    /* number of clients in master area */
+static int resizehints = 1;    /* 1 means respect size hints in tiled resizals */
 static const int lockfullscreen = 1; /* 1 will force focus on the fullscreen window */
 static const int refreshrate = 120;  /* refresh rate (per second) for client move/resize */
 
@@ -74,9 +82,30 @@ static const Layout layouts[] = {
 
 /* commands */
 static char dmenumon[2] = "0"; /* component of dmenucmd, manipulated in spawn() */
-static const char *dmenucmd[] = { "dmenu_run", "-m", dmenumon, "-fn", dmenufont, "-nb", col_gray1, "-nf", col_gray3, "-sb", col_cyan, "-sf", col_gray4, NULL };
+static const char *dmenucmd[] = { "dmenu_run", "-m", dmenumon, "-fn", dmenufont, "-nb", normbgcolor, "-nf", normfgcolor, "-sb", selbordercolor, "-sf", selfgcolor, NULL };
 static const char *termcmd[]  = { "st", NULL };
 
+/*
+ * Xresources preferences to load at startup
+ */
+ResourcePref resources[] = {
+		{ "font",               STRING,  &font },
+		{ "dmenufont",          STRING,  &dmenufont },
+		{ "normbgcolor",        STRING,  &normbgcolor },
+		{ "normbordercolor",    STRING,  &normbordercolor },
+		{ "normfgcolor",        STRING,  &normfgcolor },
+		{ "selbgcolor",         STRING,  &selbgcolor },
+		{ "selbordercolor",     STRING,  &selbordercolor },
+		{ "selfgcolor",         STRING,  &selfgcolor },
+		{ "borderpx",          	INTEGER, &borderpx },
+		{ "snap",          		INTEGER, &snap },
+		{ "showbar",          	INTEGER, &showbar },
+		{ "topbar",          	INTEGER, &topbar },
+		{ "nmaster",          	INTEGER, &nmaster },
+		{ "resizehints",       	INTEGER, &resizehints },
+		{ "mfact",      	 	FLOAT,   &mfact },
+};
+
 static const Key keys[] = {
 	/* modifier                     key        function        argument */
 	{ MODKEY,                       XK_p,      spawn,          {.v = dmenucmd } },

config.h

@@ -0,0 +1,163 @@
+/* Copied from config.dev.h file. */
+/* See LICENSE file for copyright and license details. */
+
+// define BROWSER_CMD "qutebrowser"
+#define BROWSER_CMD "brave"
+#define SYSTEM_MONITOR "htop"
+// define TERMINAL_CLASS "St"
+// define TERMINAL_CMD "st"
+#define TERMINAL_CLASS "Kitty"
+#define TERMINAL_CMD "kitty"
+
+/* appearance */
+static unsigned int borderpx  = 1;        /* border pixel of windows */
+static unsigned int snap      = 32;       /* snap pixel */
+static int showbar            = 1;        /* 0 means no bar */
+static int topbar             = 1;        /* 0 means bottom bar */
+static char font[]            = "monospace:size=10";
+static char dmenufont[]       = "monospace:size=10";
+static const char *fonts[]    = { font };
+static char normbgcolor[]     = "#222222";
+static char normbordercolor[] = "#444444";
+static char normfgcolor[]     = "#bbbbbb";
+static char selfgcolor[]      = "#eeeeee";
+static char selbordercolor[]  = "#005577";
+static char selbgcolor[]      = "#005577";
+static char *colors[][3] = {
+	/*               fg           bg           border   */
+	[SchemeNorm] = { normfgcolor, normbgcolor, normbordercolor },
+	[SchemeSel]  = { selfgcolor,  selbgcolor,  selbordercolor  },
+};
+
+/* window replacement */
+static const int swallowfloating    = 0;
+
+/* tagging */
+static const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9", "10" };
+
+static const Rule rules[] = {
+	/* xprop(1):
+	 *	WM_CLASS(STRING) = instance, class
+	 *	WM_NAME(STRING) = title
+	 */
+	/* class           instance  title           tags mask  isfloating  isterminal  noswallow  monitor */
+	{ TERMINAL_CLASS,  NULL,     NULL,           0,         0,          1,           0,        -1 },
+	{ "Gimp",          NULL,     NULL,           0,         0,          0,           0,        -1 },
+	{ NULL,            NULL,     "Event Tester", 0,         0,          0,           1,        -1 }, /* xev */
+};
+
+/* layout(s) */
+static float mfact     = 0.55; /* factor of master area size [0.05..0.95] */
+static int nmaster     = 1;    /* number of clients in master area */
+static int resizehints = 1;    /* 1 means respect size hints in tiled resizals */
+static const int lockfullscreen = 1; /* 1 will force focus on the fullscreen window */
+static const int refreshrate = 120;  /* refresh rate (per second) for client move/resize */
+
+#include "fibonacci.c"
+static const Layout layouts[] = {
+	/* symbol     arrange function, (first entry is default) */
+	{ "[M]",      monocle },
+	{ "[@]",      spiral },
+	{ "[]=",      tile },
+	{ "><>",      NULL },    /* floating */
+};
+
+/* 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} },
+#define STACKKEYS(MOD,ACTION) \
+	{ MOD, XK_j,     ACTION##stack, {.i = INC(+1) } }, \
+	{ MOD, XK_k,     ACTION##stack, {.i = INC(-1) } },
+
+/* 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_run", "-m", dmenumon, "-fn", dmenufont, "-nb", normbgcolor, "-nf", normfgcolor, "-sb", selbordercolor, "-sf", selfgcolor, NULL };
+static const char *termcmd[]  = { TERMINAL_CMD, NULL };
+
+/*
+ * Xresources preferences to load at startup
+ */
+ResourcePref resources[] = {
+		{ "font",               STRING,  &font },
+		{ "dmenufont",          STRING,  &dmenufont },
+		{ "normbgcolor",        STRING,  &normbgcolor },
+		{ "normbordercolor",    STRING,  &normbordercolor },
+		{ "normfgcolor",        STRING,  &normfgcolor },
+		{ "selbgcolor",         STRING,  &selbgcolor },
+		{ "selbordercolor",     STRING,  &selbordercolor },
+		{ "selfgcolor",         STRING,  &selfgcolor },
+		{ "borderpx",          	INTEGER, &borderpx },
+		{ "snap",          		INTEGER, &snap },
+		{ "showbar",          	INTEGER, &showbar },
+		{ "topbar",          	INTEGER, &topbar },
+		{ "nmaster",          	INTEGER, &nmaster },
+		{ "resizehints",       	INTEGER, &resizehints },
+		{ "mfact",      	 	FLOAT,   &mfact },
+};
+
+static const Key keys[] = {
+	/* modifier                     key        function        argument */
+	{ MODKEY|ShiftMask,             XK_f,      togglebar,      {0} },
+	STACKKEYS(MODKEY,                          focus)
+	STACKKEYS(MODKEY|ShiftMask,                push)
+	/* { MODKEY,                       XK_h,      zxcv,           {.f = -0.05} }, */
+	/* { MODKEY,                       XK_l,      zxcv,           {.f = +0.05} }, */
+	{ MODKEY|ShiftMask,             XK_h,      setmfact,       {.f = -0.05} }, // zxcv
+	{ MODKEY|ShiftMask,             XK_l,      setmfact,       {.f = +0.05} }, // zxcv
+	{ MODKEY,                       XK_i,      incnmaster,     {.i = +1 } },
+	{ MODKEY,                       XK_d,      incnmaster,     {.i = -1 } },
+	{ MODKEY|ShiftMask,             XK_Return, zoom,           {0} }, /* swap current and master clients */
+	{ MODKEY,                       XK_comma,  setlayout,      {.v = &layouts[0]} },
+	{ MODKEY,                       XK_period, setlayout,      {.v = &layouts[1]} },
+	{ MODKEY|ShiftMask,             XK_period, setlayout,      {.v = &layouts[2]} },
+	{ MODKEY,                       XK_slash,  togglefloating, {0} },
+	{ MODKEY|ShiftMask,             XK_slash,  setlayout,      {.v = &layouts[3]} }, /* TODO: does this do anything? is it needed? */
+	{ MODKEY|ShiftMask,             XK_m,      focusmon,       {.i = -1 } },
+	{ MODKEY,                       XK_m,      focusmon,       {.i = +1 } },
+	{ MODKEY|ShiftMask,             XK_t,      tagmon,         {.i = -1 } },
+	{ MODKEY,                       XK_t,      tagmon,         {.i = +1 } },
+	{ MODKEY,                       XK_grave,  view,           {.ui = ~0 } }, /* ` -> view all tags */
+	{ MODKEY|ShiftMask,             XK_grave,  tag,            {.ui = ~0 } }, /* shift + ` -> apply all tags */
+	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_8,                      7)
+	TAGKEYS(                        XK_9,                      8)
+	TAGKEYS(                        XK_0,                      9)
+	{ MODKEY,                       XK_q,      killclient,     {0} },
+	{ MODKEY|ShiftMask,             XK_q,      quit,           {0} },
+	{ MODKEY,                       XK_Return, spawn,          {.v = termcmd } },
+	{ MODKEY,                       XK_space,  spawn,          {.v = dmenucmd } },
+	{ MODKEY,                       XK_s,      spawn,          SHCMD(TERMINAL_CMD " -e " SYSTEM_MONITOR) },
+	{ MODKEY|ShiftMask,             XK_b,      spawn,          {.v = (const char*[]){ BROWSER_CMD, NULL } } },
+	{ MODKEY,                       XK_b,      spawn,          SHCMD(TERMINAL_CMD " -e bookmark-find") },
+};
+
+/* button definitions */
+/* click options: ClkTagBar, ClkLtSymbol, ClkStatusText, ClkWinTitle, ClkClientWin, ClkRootWin */
+static const Button buttons[] = {
+	/* click                event mask      button          function        argument */
+	{ ClkLtSymbol,          0,              Button1,        setlayout,      {0} },
+	{ ClkLtSymbol,          0,              Button3,        setlayout,      {.v = &layouts[0]} },
+	{ 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} },
+};
+

config.mk

@@ -1,5 +1,5 @@
 # dwm version
-VERSION = 6.6
+VERSION = 6.7
 
 # Customize below to fit your system
 

drw.c

@@ -180,7 +180,7 @@ drw_clr_create(Drw *drw, Clr *dest, const char *clrname)
 
 /* Create color schemes. */
 Clr *
-drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount)
+drw_scm_create(Drw *drw, char *clrnames[], size_t clrcount)
 {
 	size_t i;
 	Clr *ret;

drw.h

@@ -41,7 +41,7 @@ void drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned in
 /* Colorscheme abstraction */
 void drw_clr_create(Drw *drw, Clr *dest, const char *clrname);
 void drw_clr_free(Drw *drw, Clr *c);
-Clr *drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount);
+Clr *drw_scm_create(Drw *drw, char *clrnames[], size_t clrcount);
 void drw_scm_free(Drw *drw, Clr *scm, size_t clrcount);
 
 /* Cursor abstraction */

dwm.c

@@ -36,6 +36,7 @@
 #include <X11/Xlib.h>
 #include <X11/Xproto.h>
 #include <X11/Xutil.h>
+#include <X11/Xresource.h>
 #ifdef XINERAMA
 #include <X11/extensions/Xinerama.h>
 #endif /* XINERAMA */
@@ -156,6 +157,19 @@ typedef struct {
 	int monitor;
 } Rule;
 
+/* Xresources preferences */
+enum resource_type {
+	STRING = 0,
+	INTEGER = 1,
+	FLOAT = 2
+};
+
+typedef struct {
+	char *name;
+	enum resource_type type;
+	void *dst;
+} ResourcePref;
+
 /* function declarations */
 static void applyrules(Client *c);
 static int applysizehints(Client *c, int *x, int *y, int *w, int *h, int interact);
@@ -250,6 +264,8 @@ 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 load_xresources(void);
+static void resource_load(XrmDatabase db, char *name, enum resource_type rtype, void *dst);
 
 static pid_t getparentprocess(pid_t p);
 static int isdescprocess(pid_t p, pid_t c);
@@ -937,7 +953,8 @@ getatomprop(Client *c, Atom prop)
 
 	if (XGetWindowProperty(dpy, c->win, prop, 0L, sizeof atom, False, XA_ATOM,
 		&da, &di, &dl, &dl, &p) == Success && p) {
-		atom = *(Atom *)p;
+		if (dl > 0)
+			atom = *(Atom *)p;
 		XFree(p);
 	}
 	return atom;
@@ -1385,6 +1402,13 @@ resizeclient(Client *c, int x, int y, int w, int h)
 	c->oldw = c->w; c->w = wc.width = w;
 	c->oldh = c->h; c->h = wc.height = h;
 	wc.border_width = c->bw;
+	if (((nexttiled(c->mon->clients) == c && !nexttiled(c->next))
+	    || &monocle == c->mon->lt[c->mon->sellt]->arrange)
+	    && !c->isfullscreen && !c->isfloating) {
+		c->w = wc.width += c->bw * 2;
+		c->h = wc.height += c->bw * 2;
+		wc.border_width = 0;
+	}
 	XConfigureWindow(dpy, c->win, CWX|CWY|CWWidth|CWHeight|CWBorderWidth, &wc);
 	configure(c);
 	XSync(dpy, False);
@@ -2410,6 +2434,60 @@ zoom(const Arg *arg)
 	pop(c);
 }
 
+void
+resource_load(XrmDatabase db, char *name, enum resource_type rtype, void *dst)
+{
+	char *sdst = NULL;
+	int *idst = NULL;
+	float *fdst = NULL;
+
+	sdst = dst;
+	idst = dst;
+	fdst = dst;
+
+	char fullname[256];
+	char *type;
+	XrmValue ret;
+
+	snprintf(fullname, sizeof(fullname), "%s.%s", "dwm", name);
+	fullname[sizeof(fullname) - 1] = '\0';
+
+	XrmGetResource(db, fullname, "*", &type, &ret);
+	if (!(ret.addr == NULL || strncmp("String", type, 64)))
+	{
+		switch (rtype) {
+		case STRING:
+			strcpy(sdst, ret.addr);
+			break;
+		case INTEGER:
+			*idst = strtoul(ret.addr, NULL, 10);
+			break;
+		case FLOAT:
+			*fdst = strtof(ret.addr, NULL);
+			break;
+		}
+	}
+}
+
+void
+load_xresources(void)
+{
+	Display *display;
+	char *resm;
+	XrmDatabase db;
+	ResourcePref *p;
+
+	display = XOpenDisplay(NULL);
+	resm = XResourceManagerString(display);
+	if (!resm)
+		return;
+
+	db = XrmGetStringDatabase(resm);
+	for (p = resources; p < resources + LENGTH(resources); p++)
+		resource_load(db, p->name, p->type, p->dst);
+	XCloseDisplay(display);
+}
+
 int
 main(int argc, char *argv[])
 {
@@ -2424,6 +2502,8 @@ main(int argc, char *argv[])
 	if (!(xcon = XGetXCBConnection(dpy)))
 		die("dwm: cannot get xcb connection\n");
 	checkotherwm();
+	XrmInitialize();
+	load_xresources();
 	setup();
 #ifdef __OpenBSD__
 	if (pledge("stdio rpath proc exec ps", NULL) == -1)