Orginize 🥰

src/Makefile

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+# dwm - dynamic window manager
+# See LICENSE file for copyright and license details.
+
+include config.mk
+
+SRC = drw.c dwm.c util.c
+OBJ = ${SRC:.c=.o}
+
+all: options dwm
+
+options:
+	@echo dwm build options:
+	@echo "CFLAGS   = ${CFLAGS}"
+	@echo "LDFLAGS  = ${LDFLAGS}"
+	@echo "CC       = ${CC}"
+
+.c.o:
+	${CC} -c ${CFLAGS} $<
+
+${OBJ}: config.h config.mk
+
+config.h:
+	cp config.def.h $@
+
+dwm: ${OBJ}
+	${CC} -o $@ ${OBJ} ${LDFLAGS}
+
+clean:
+	rm -f dwm ${OBJ} dwm-${VERSION}.tar.gz
+
+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}
+	tar -cf dwm-${VERSION}.tar dwm-${VERSION}
+	gzip dwm-${VERSION}.tar
+	rm -rf dwm-${VERSION}
+
+install: all
+	mkdir -p ${DESTDIR}${PREFIX}/bin
+	cp -f dwm ${DESTDIR}${PREFIX}/bin
+	chmod 755 ${DESTDIR}${PREFIX}/bin/dwm
+	mkdir -p ${DESTDIR}${MANPREFIX}/man1
+	sed "s/VERSION/${VERSION}/g" < ../dwm.1 > ${DESTDIR}${MANPREFIX}/man1/dwm.1
+	chmod 644 ${DESTDIR}${MANPREFIX}/man1/dwm.1
+
+uninstall:
+	rm -f ${DESTDIR}${PREFIX}/bin/dwm\
+		${DESTDIR}${MANPREFIX}/man1/dwm.1
+
+.PHONY: all options clean dist install uninstall

src/config.def.h

@@ -0,0 +1,65 @@
+/* See LICENSE file for copyright and license details. */
+
+/* def */
+#define WEBBROWSER		"google-chrome-stable"
+#define TERMINAL		"alacritty"
+#define SCREENSHOT		"spectacle"
+#define GUI_FILEMANAGER	        "dolphin"
+
+/* appearance */
+static const unsigned int borderpx  = 1;        /* border pixel of windows */
+static const unsigned int gappx     = 3;        /* gaps size between windows */
+static const unsigned int snap      = 32;       /* snap pixel */
+static const unsigned int systraypinning = 0;   /* 0: sloppy systray follows selected monitor, >0: pin systray to monitor X */
+static const unsigned int systrayonleft = 0;   	/* 0: systray in the right corner, >0: systray on left of status text */
+static const unsigned int systrayspacing = 2;   /* systray spacing */
+static const int systraypinningfailfirst = 1;   /* 1: if pinning fails, display systray on the first monitor, False: display systray on the last monitor*/
+static const int showsystray        = 1;     /* 0 means no systray */
+static const int showbar            = 1;        /* 0 means no bar */
+static const int topbar             = 1;        /* 0 means bottom bar */
+static const char *fonts[]          = { "monospace:size=11", "Noto Color Emoji:size=11", "Nerd Font Mono:weight=bold:size=15:antialias=true:hinting=true" };
+static const char dmenufont[]       = "monospace:size=11";
+static const char col_1[]       = "#282c34"; // Background color of bar
+static const char col_2[]       = "#282c34"; // Background color of unfocused windows border 
+static const char col_3[]       = "#d7d7d7";
+static const char col_4[]       = "#018858"; // Background color of focused windows border and tags (main color acent)
+static const char *colors[][3]      = {
+	/*               fg         bg         border   */
+	[SchemeNorm] = { col_3, col_1, col_2 },
+	[SchemeSel]  = { col_3, col_4,  col_4  },
+};
+// Autostart programs
+static const char *const autostart[] = {
+    // Start my build of slstatus
+    "slstatus", NULL,
+    // Keyboard layouts switch (requires setxkbmap)
+    "setxkbmap", "-model", "pc101", "-layout", "us,ar", "-variant", ",,", "-option", "grp:win_space_toggle", NULL,
+    "picom", NULL, // Start compositor , for transparency
+    "nitrogen", "--restore", NULL, // Restores the wallpaper
+     NULL /* terminate */
+ };
+
+/* tagging */
+// static const char *tags[] = { "I", "II", "III", "IV", "V", "VI", "VII", "VIII", "IX" };
+static const char *tags[] = { "", "", "", "", "", "", "", "", "" };
+
+static const Rule rules[] = {
+	/* xprop(1):
+	 *	WM_CLASS(STRING) = instance, class
+	 *	WM_NAME(STRING) = title
+	 */
+	/* class      instance    title       tags mask     isfloating   monitor */
+	{ "Gimp",     NULL,       NULL,       0,            1,           -1 },
+	{ WEBBROWSER, NULL,       NULL,       1 << 8,       0,           -1 },
+	{ "Plasma",   NULL,       "Plasma",       0,            1,           -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 int lockfullscreen = 1; /* 1 will force focus on the fullscreen window */
+
+#include "layouts/layouts.h"
+#include "movestack.c"
+#include "keys/keys.h"

src/config.h

@@ -0,0 +1,68 @@
+/* See LICENSE file for copyright and license details. */
+
+/* def */
+#define WEBBROWSER		"google-chrome-stable"
+#define TERMINAL		"alacritty"
+#define SCREENSHOT		"spectacle"
+#define GUI_FILEMANAGER	        "pcmanfm"
+
+/* appearance */
+static const unsigned int borderpx  = 1;        /* border pixel of windows */
+static const unsigned int gappx     = 3;        /* gaps size between windows */
+static const unsigned int snap      = 32;       /* snap pixel */
+static const unsigned int systraypinning = 0;   /* 0: sloppy systray follows selected monitor, >0: pin systray to monitor X */
+static const unsigned int systrayonleft = 0;   	/* 0: systray in the right corner, >0: systray on left of status text */
+static const unsigned int systrayspacing = 2;   /* systray spacing */
+static const int systraypinningfailfirst = 1;   /* 1: if pinning fails, display systray on the first monitor, False: display systray on the last monitor*/
+static const int showsystray        = 1;     /* 0 means no systray */
+static const int showbar            = 1;        /* 0 means no bar */
+static const int topbar             = 1;        /* 0 means bottom bar */
+static const char *fonts[]          = { "monospace:size=11", "Noto Color Emoji:size=11", "Nerd Font Mono:weight=bold:size=15:antialias=true:hinting=true" };
+static const char dmenufont[]       = "monospace:size=11";
+static const char col_1[]       = "#282c34"; // Background color of bar
+static const char col_2[]       = "#282c34"; // Background color of unfocused windows border 
+static const char col_3[]       = "#d7d7d7";
+static const char col_4[]       = "#018858"; // Background color of focused windows border and tags (main color acent)
+static const char *colors[][3]      = {
+	/*               fg         bg         border   */
+	[SchemeNorm] = { col_3, col_1, col_2 },
+	[SchemeSel]  = { col_3, col_4,  col_4  },
+};
+// Autostart programs
+static const char *const autostart[] = {
+    // Start my build of slstatus
+    "slstatus", NULL,
+    // Keyboard layouts switch (requires setxkbmap)
+    "setxkbmap", "-model", "pc101", "-layout", "us,ar", "-variant", ",,", "-option", "grp:win_space_toggle", NULL,
+    // "xkbset", "exp", "=sticky", "-twokey", "-latchlock", NULL, // sticky keys
+    "/bin/stickykeys", NULL, // sticky keys script
+    "picom", NULL, // Start compositor , for transparency
+    "nitrogen", "--restore", NULL, // Restores the wallpaper
+    "nm-applet", NULL, // Start the network manger
+    "copyq", NULL, // clipboard manger
+     NULL /* terminate */
+ };
+
+/* tagging */
+// static const char *tags[] = { "I", "II", "III", "IV", "V", "VI", "VII", "VIII", "IX" };
+static const char *tags[] = { "", "", "", "", "", "", "", "", "" };
+
+static const Rule rules[] = {
+	/* xprop(1):
+	 *	WM_CLASS(STRING) = instance, class
+	 *	WM_NAME(STRING) = title
+	 */
+	/* class      instance    title       tags mask     isfloating   monitor */
+	{ "Gimp",     NULL,       NULL,       0,            1,           -1 },
+	{ WEBBROWSER, NULL,       NULL,       1 << 8,       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 int lockfullscreen = 1; /* 1 will force focus on the fullscreen window */
+
+#include "layouts/layouts.h"
+#include "movestack.c"
+#include "keys/keys.h"

src/config.mk

@@ -0,0 +1,39 @@
+# dwm-anas version
+VERSION = 6.3-0.1.1
+
+# Customize below to fit your system
+
+# paths
+PREFIX = /usr/local
+MANPREFIX = ${PREFIX}/share/man
+
+X11INC = /usr/X11R6/include
+X11LIB = /usr/X11R6/lib
+
+# Xinerama, comment if you don't want it
+XINERAMALIBS  = -lXinerama
+XINERAMAFLAGS = -DXINERAMA
+
+# freetype
+FREETYPELIBS = -lfontconfig -lXft
+FREETYPEINC = /usr/include/freetype2
+# OpenBSD (uncomment)
+#FREETYPEINC = ${X11INC}/freetype2
+#MANPREFIX = ${PREFIX}/man
+
+# includes and libs
+INCS = -I${X11INC} -I${FREETYPEINC}
+LIBS = -L${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}
+LDFLAGS  = ${LIBS}
+
+# Solaris
+#CFLAGS = -fast ${INCS} -DVERSION=\"${VERSION}\"
+#LDFLAGS = ${LIBS}
+
+# compiler and linker
+CC = cc

src/drw.c

@@ -0,0 +1,451 @@
+/* See LICENSE file for copyright and license details. */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <X11/Xlib.h>
+#include <X11/Xft/Xft.h>
+
+#include "drw.h"
+#include "util.h"
+
+#define UTF_INVALID 0xFFFD
+#define UTF_SIZ     4
+
+static const unsigned char utfbyte[UTF_SIZ + 1] = {0x80,    0, 0xC0, 0xE0, 0xF0};
+static const unsigned char utfmask[UTF_SIZ + 1] = {0xC0, 0x80, 0xE0, 0xF0, 0xF8};
+static const long utfmin[UTF_SIZ + 1] = {       0,    0,  0x80,  0x800,  0x10000};
+static const long utfmax[UTF_SIZ + 1] = {0x10FFFF, 0x7F, 0x7FF, 0xFFFF, 0x10FFFF};
+
+static long
+utf8decodebyte(const char c, size_t *i)
+{
+	for (*i = 0; *i < (UTF_SIZ + 1); ++(*i))
+		if (((unsigned char)c & utfmask[*i]) == utfbyte[*i])
+			return (unsigned char)c & ~utfmask[*i];
+	return 0;
+}
+
+static size_t
+utf8validate(long *u, size_t i)
+{
+	if (!BETWEEN(*u, utfmin[i], utfmax[i]) || BETWEEN(*u, 0xD800, 0xDFFF))
+		*u = UTF_INVALID;
+	for (i = 1; *u > utfmax[i]; ++i)
+		;
+	return i;
+}
+
+static size_t
+utf8decode(const char *c, long *u, size_t clen)
+{
+	size_t i, j, len, type;
+	long udecoded;
+
+	*u = UTF_INVALID;
+	if (!clen)
+		return 0;
+	udecoded = utf8decodebyte(c[0], &len);
+	if (!BETWEEN(len, 1, UTF_SIZ))
+		return 1;
+	for (i = 1, j = 1; i < clen && j < len; ++i, ++j) {
+		udecoded = (udecoded << 6) | utf8decodebyte(c[i], &type);
+		if (type)
+			return j;
+	}
+	if (j < len)
+		return 0;
+	*u = udecoded;
+	utf8validate(u, len);
+
+	return len;
+}
+
+Drw *
+drw_create(Display *dpy, int screen, Window root, unsigned int w, unsigned int h)
+{
+	Drw *drw = ecalloc(1, sizeof(Drw));
+
+	drw->dpy = dpy;
+	drw->screen = screen;
+	drw->root = root;
+	drw->w = w;
+	drw->h = h;
+	drw->drawable = XCreatePixmap(dpy, root, w, h, DefaultDepth(dpy, screen));
+	drw->gc = XCreateGC(dpy, root, 0, NULL);
+	XSetLineAttributes(dpy, drw->gc, 1, LineSolid, CapButt, JoinMiter);
+
+	return drw;
+}
+
+void
+drw_resize(Drw *drw, unsigned int w, unsigned int h)
+{
+	if (!drw)
+		return;
+
+	drw->w = w;
+	drw->h = h;
+	if (drw->drawable)
+		XFreePixmap(drw->dpy, drw->drawable);
+	drw->drawable = XCreatePixmap(drw->dpy, drw->root, w, h, DefaultDepth(drw->dpy, drw->screen));
+}
+
+void
+drw_free(Drw *drw)
+{
+	XFreePixmap(drw->dpy, drw->drawable);
+	XFreeGC(drw->dpy, drw->gc);
+	drw_fontset_free(drw->fonts);
+	free(drw);
+}
+
+/* This function is an implementation detail. Library users should use
+ * drw_fontset_create instead.
+ */
+static Fnt *
+xfont_create(Drw *drw, const char *fontname, FcPattern *fontpattern)
+{
+	Fnt *font;
+	XftFont *xfont = NULL;
+	FcPattern *pattern = NULL;
+
+	if (fontname) {
+		/* Using the pattern found at font->xfont->pattern does not yield the
+		 * same substitution results as using the pattern returned by
+		 * FcNameParse; using the latter results in the desired fallback
+		 * behaviour whereas the former just results in missing-character
+		 * rectangles being drawn, at least with some fonts. */
+		if (!(xfont = XftFontOpenName(drw->dpy, drw->screen, fontname))) {
+			fprintf(stderr, "error, cannot load font from name: '%s'\n", fontname);
+			return NULL;
+		}
+		if (!(pattern = FcNameParse((FcChar8 *) fontname))) {
+			fprintf(stderr, "error, cannot parse font name to pattern: '%s'\n", fontname);
+			XftFontClose(drw->dpy, xfont);
+			return NULL;
+		}
+	} else if (fontpattern) {
+		if (!(xfont = XftFontOpenPattern(drw->dpy, fontpattern))) {
+			fprintf(stderr, "error, cannot load font from pattern.\n");
+			return NULL;
+		}
+	} else {
+		die("no font specified.");
+	}
+
+	font = ecalloc(1, sizeof(Fnt));
+	font->xfont = xfont;
+	font->pattern = pattern;
+	font->h = xfont->ascent + xfont->descent;
+	font->dpy = drw->dpy;
+
+	return font;
+}
+
+static void
+xfont_free(Fnt *font)
+{
+	if (!font)
+		return;
+	if (font->pattern)
+		FcPatternDestroy(font->pattern);
+	XftFontClose(font->dpy, font->xfont);
+	free(font);
+}
+
+Fnt*
+drw_fontset_create(Drw* drw, const char *fonts[], size_t fontcount)
+{
+	Fnt *cur, *ret = NULL;
+	size_t i;
+
+	if (!drw || !fonts)
+		return NULL;
+
+	for (i = 1; i <= fontcount; i++) {
+		if ((cur = xfont_create(drw, fonts[fontcount - i], NULL))) {
+			cur->next = ret;
+			ret = cur;
+		}
+	}
+	return (drw->fonts = ret);
+}
+
+void
+drw_fontset_free(Fnt *font)
+{
+	if (font) {
+		drw_fontset_free(font->next);
+		xfont_free(font);
+	}
+}
+
+void
+drw_clr_create(Drw *drw, Clr *dest, const char *clrname)
+{
+	if (!drw || !dest || !clrname)
+		return;
+
+	if (!XftColorAllocName(drw->dpy, DefaultVisual(drw->dpy, drw->screen),
+	                       DefaultColormap(drw->dpy, drw->screen),
+	                       clrname, dest))
+		die("error, cannot allocate color '%s'", clrname);
+}
+
+/* Wrapper to create color schemes. The caller has to call free(3) on the
+ * returned color scheme when done using it. */
+Clr *
+drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount)
+{
+	size_t i;
+	Clr *ret;
+
+	/* need at least two colors for a scheme */
+	if (!drw || !clrnames || clrcount < 2 || !(ret = ecalloc(clrcount, sizeof(XftColor))))
+		return NULL;
+
+	for (i = 0; i < clrcount; i++)
+		drw_clr_create(drw, &ret[i], clrnames[i]);
+	return ret;
+}
+
+void
+drw_setfontset(Drw *drw, Fnt *set)
+{
+	if (drw)
+		drw->fonts = set;
+}
+
+void
+drw_setscheme(Drw *drw, Clr *scm)
+{
+	if (drw)
+		drw->scheme = scm;
+}
+
+void
+drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int invert)
+{
+	if (!drw || !drw->scheme)
+		return;
+	XSetForeground(drw->dpy, drw->gc, invert ? drw->scheme[ColBg].pixel : drw->scheme[ColFg].pixel);
+	if (filled)
+		XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h);
+	else
+		XDrawRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w - 1, h - 1);
+}
+
+int
+drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert)
+{
+	int i, ty, ellipsis_x = 0;
+	unsigned int tmpw, ew, ellipsis_w = 0, ellipsis_len;
+	XftDraw *d = NULL;
+	Fnt *usedfont, *curfont, *nextfont;
+	int utf8strlen, utf8charlen, render = x || y || w || h;
+	long utf8codepoint = 0;
+	const char *utf8str;
+	FcCharSet *fccharset;
+	FcPattern *fcpattern;
+	FcPattern *match;
+	XftResult result;
+	int charexists = 0, overflow = 0;
+	/* keep track of a couple codepoints for which we have no match. */
+	enum { nomatches_len = 64 };
+	static struct { long codepoint[nomatches_len]; unsigned int idx; } nomatches;
+	static unsigned int ellipsis_width = 0;
+
+	if (!drw || (render && (!drw->scheme || !w)) || !text || !drw->fonts)
+		return 0;
+
+	if (!render) {
+		w = invert ? invert : ~invert;
+	} else {
+		XSetForeground(drw->dpy, drw->gc, drw->scheme[invert ? ColFg : ColBg].pixel);
+		XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h);
+		d = XftDrawCreate(drw->dpy, drw->drawable,
+		                  DefaultVisual(drw->dpy, drw->screen),
+		                  DefaultColormap(drw->dpy, drw->screen));
+		x += lpad;
+		w -= lpad;
+	}
+
+	usedfont = drw->fonts;
+	if (!ellipsis_width && render)
+		ellipsis_width = drw_fontset_getwidth(drw, "...");
+	while (1) {
+		ew = ellipsis_len = utf8strlen = 0;
+		utf8str = text;
+		nextfont = NULL;
+		while (*text) {
+			utf8charlen = utf8decode(text, &utf8codepoint, UTF_SIZ);
+			for (curfont = drw->fonts; curfont; curfont = curfont->next) {
+				charexists = charexists || XftCharExists(drw->dpy, curfont->xfont, utf8codepoint);
+				if (charexists) {
+					drw_font_getexts(curfont, text, utf8charlen, &tmpw, NULL);
+					if (ew + ellipsis_width <= w) {
+						/* keep track where the ellipsis still fits */
+						ellipsis_x = x + ew;
+						ellipsis_w = w - ew;
+						ellipsis_len = utf8strlen;
+					}
+
+					if (ew + tmpw > w) {
+						overflow = 1;
+						/* called from drw_fontset_getwidth_clamp():
+						 * it wants the width AFTER the overflow
+						 */
+						if (!render)
+							x += tmpw;
+						else
+							utf8strlen = ellipsis_len;
+					} else if (curfont == usedfont) {
+						utf8strlen += utf8charlen;
+						text += utf8charlen;
+						ew += tmpw;
+					} else {
+						nextfont = curfont;
+					}
+					break;
+				}
+			}
+
+			if (overflow || !charexists || nextfont)
+				break;
+			else
+				charexists = 0;
+		}
+
+		if (utf8strlen) {
+			if (render) {
+				ty = y + (h - usedfont->h) / 2 + usedfont->xfont->ascent;
+				XftDrawStringUtf8(d, &drw->scheme[invert ? ColBg : ColFg],
+				                  usedfont->xfont, x, ty, (XftChar8 *)utf8str, utf8strlen);
+			}
+			x += ew;
+			w -= ew;
+		}
+		if (render && overflow)
+			drw_text(drw, ellipsis_x, y, ellipsis_w, h, 0, "...", invert);
+
+		if (!*text || overflow) {
+			break;
+		} else if (nextfont) {
+			charexists = 0;
+			usedfont = nextfont;
+		} else {
+			/* Regardless of whether or not a fallback font is found, the
+			 * character must be drawn. */
+			charexists = 1;
+
+			for (i = 0; i < nomatches_len; ++i) {
+				/* avoid calling XftFontMatch if we know we won't find a match */
+				if (utf8codepoint == nomatches.codepoint[i])
+					goto no_match;
+			}
+
+			fccharset = FcCharSetCreate();
+			FcCharSetAddChar(fccharset, utf8codepoint);
+
+			if (!drw->fonts->pattern) {
+				/* Refer to the comment in xfont_create for more information. */
+				die("the first font in the cache must be loaded from a font string.");
+			}
+
+			fcpattern = FcPatternDuplicate(drw->fonts->pattern);
+			FcPatternAddCharSet(fcpattern, FC_CHARSET, fccharset);
+			FcPatternAddBool(fcpattern, FC_SCALABLE, FcTrue);
+			FcPatternAddBool(fcpattern, FC_COLOR, FcFalse);
+
+			FcConfigSubstitute(NULL, fcpattern, FcMatchPattern);
+			FcDefaultSubstitute(fcpattern);
+			match = XftFontMatch(drw->dpy, drw->screen, fcpattern, &result);
+
+			FcCharSetDestroy(fccharset);
+			FcPatternDestroy(fcpattern);
+
+			if (match) {
+				usedfont = xfont_create(drw, NULL, match);
+				if (usedfont && XftCharExists(drw->dpy, usedfont->xfont, utf8codepoint)) {
+					for (curfont = drw->fonts; curfont->next; curfont = curfont->next)
+						; /* NOP */
+					curfont->next = usedfont;
+				} else {
+					xfont_free(usedfont);
+					nomatches.codepoint[++nomatches.idx % nomatches_len] = utf8codepoint;
+no_match:
+					usedfont = drw->fonts;
+				}
+			}
+		}
+	}
+	if (d)
+		XftDrawDestroy(d);
+
+	return x + (render ? w : 0);
+}
+
+void
+drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h)
+{
+	if (!drw)
+		return;
+
+	XCopyArea(drw->dpy, drw->drawable, win, drw->gc, x, y, w, h, x, y);
+	XSync(drw->dpy, False);
+}
+
+unsigned int
+drw_fontset_getwidth(Drw *drw, const char *text)
+{
+	if (!drw || !drw->fonts || !text)
+		return 0;
+	return drw_text(drw, 0, 0, 0, 0, 0, text, 0);
+}
+
+unsigned int
+drw_fontset_getwidth_clamp(Drw *drw, const char *text, unsigned int n)
+{
+	unsigned int tmp = 0;
+	if (drw && drw->fonts && text && n)
+		tmp = drw_text(drw, 0, 0, 0, 0, 0, text, n);
+	return MIN(n, tmp);
+}
+
+void
+drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h)
+{
+	XGlyphInfo ext;
+
+	if (!font || !text)
+		return;
+
+	XftTextExtentsUtf8(font->dpy, font->xfont, (XftChar8 *)text, len, &ext);
+	if (w)
+		*w = ext.xOff;
+	if (h)
+		*h = font->h;
+}
+
+Cur *
+drw_cur_create(Drw *drw, int shape)
+{
+	Cur *cur;
+
+	if (!drw || !(cur = ecalloc(1, sizeof(Cur))))
+		return NULL;
+
+	cur->cursor = XCreateFontCursor(drw->dpy, shape);
+
+	return cur;
+}
+
+void
+drw_cur_free(Drw *drw, Cur *cursor)
+{
+	if (!cursor)
+		return;
+
+	XFreeCursor(drw->dpy, cursor->cursor);
+	free(cursor);
+}

src/drw.h

@@ -0,0 +1,58 @@
+/* See LICENSE file for copyright and license details. */
+
+typedef struct {
+	Cursor cursor;
+} Cur;
+
+typedef struct Fnt {
+	Display *dpy;
+	unsigned int h;
+	XftFont *xfont;
+	FcPattern *pattern;
+	struct Fnt *next;
+} Fnt;
+
+enum { ColFg, ColBg, ColBorder }; /* Clr scheme index */
+typedef XftColor Clr;
+
+typedef struct {
+	unsigned int w, h;
+	Display *dpy;
+	int screen;
+	Window root;
+	Drawable drawable;
+	GC gc;
+	Clr *scheme;
+	Fnt *fonts;
+} Drw;
+
+/* Drawable abstraction */
+Drw *drw_create(Display *dpy, int screen, Window win, unsigned int w, unsigned int h);
+void drw_resize(Drw *drw, unsigned int w, unsigned int h);
+void drw_free(Drw *drw);
+
+/* Fnt abstraction */
+Fnt *drw_fontset_create(Drw* drw, const char *fonts[], size_t fontcount);
+void drw_fontset_free(Fnt* set);
+unsigned int drw_fontset_getwidth(Drw *drw, const char *text);
+unsigned int drw_fontset_getwidth_clamp(Drw *drw, const char *text, unsigned int n);
+void drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h);
+
+/* Colorscheme abstraction */
+void drw_clr_create(Drw *drw, Clr *dest, const char *clrname);
+Clr *drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount);
+
+/* Cursor abstraction */
+Cur *drw_cur_create(Drw *drw, int shape);
+void drw_cur_free(Drw *drw, Cur *cursor);
+
+/* Drawing context manipulation */
+void drw_setfontset(Drw *drw, Fnt *set);
+void drw_setscheme(Drw *drw, Clr *scm);
+
+/* Drawing functions */
+void drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int invert);
+int drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert);
+
+/* Map functions */
+void drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h);

src/keys/keys.c

@@ -0,0 +1,183 @@
+/* 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", col_1, "-nf", col_3, "-sb", col_4, "-sf", col_1, NULL };
+static const char *termcmd[]  = { TERMINAL, NULL };
+
+/* key definitions */
+#define MODKEY Mod4Mask // win/super key
+
+#define TAGKEYS(KEY,TAG) \
+	{1, {{MODKEY,                        KEY}},      view,           {.ui = 1 << TAG} }, \
+	{1, {{MODKEY|ControlMask,            KEY}},      toggleview,     {.ui = 1 << TAG} }, \
+	{1, {{MODKEY|ShiftMask,              KEY}},      tag,            {.ui = 1 << TAG} }, \
+	{1, {{MODKEY|ControlMask|ShiftMask,  KEY}},      toggletag,      {.ui = 1 << TAG} },
+
+// X11 keysym definitions
+#include <X11/XF86keysym.h> // req (libxinerama1 and libxinerama-dev)
+static Keychord keychords[] = {
+	/* modifier                     key        function        argument */
+	/* ---------------------------------- Apps Keys ---------------------------------- */
+	// Dmenu (launcher)
+	{1, {{MODKEY|ShiftMask,             XK_d}},      spawn,                  {.v = dmenucmd } },
+	// Rofi launcher (small)
+	{1, {{MODKEY|ShiftMask|ControlMask, XK_d}},      spawn,                  SHCMD("rofi -show drun") }, 
+	// Start the main terminal
+	{1, {{MODKEY,                       XK_Return}}, spawn,                  {.v = termcmd } },
+        // Start the alacritty terminal
+	{2, {{MODKEY, XK_t},                {0, XK_a}},      spawn,              SHCMD("alacritty")  },
+	// Start the alacritty terminal with tmux
+	{2, {{MODKEY, XK_t},                {ShiftMask, XK_a}},      spawn,           SHCMD("alacritty -e tmux")  },
+        // kitty
+	{2, {{MODKEY, XK_t},                {0, XK_k}},              spawn,           SHCMD("kitty")  },
+        // kitty with tmux
+	{2, {{MODKEY, XK_t},                {ShiftMask, XK_k}},      spawn,           SHCMD("kitty -e tmux")  },
+	/************************************* File browsers *************************************/
+        // GUI filebrowser (pcmanfm)
+	{2, {{MODKEY|ShiftMask, XK_f},      {0, XK_g}},     spawn,           SHCMD(GUI_FILEMANAGER) },
+	// Rofi file browser (small)
+        {2, {{MODKEY|ShiftMask, XK_f},      {0, XK_f}},     spawn,           SHCMD("rofi -show filebrowser") },
+        // ranger
+        {2, {{MODKEY|ShiftMask, XK_f},      {0, XK_r}},     spawn,           SHCMD(TERMINAL " -e ranger") },
+	/************************************* Start the web browers *************************************/
+        // Google chrome stable
+	{2, {{MODKEY, XK_w},                {0, XK_g}},     spawn,           SHCMD(WEBBROWSER) },
+        // Tor brower
+	{2, {{MODKEY, XK_w},                {0, XK_t}},     spawn,           SHCMD("tor-browser") },
+	/************************************* Start the caht/email/\* apps *************************************/
+	// Discord
+	{2, {{MODKEY, XK_c},                {0, XK_d}},      spawn,           SHCMD("discord") },
+        // Obsidian
+	{2, {{MODKEY, XK_c},                {0, XK_o}},      spawn,           SHCMD("obsidian") },
+	/************************************* Start the dev apps *************************************/
+	// Jetbrains toolbox
+	{2, {{MODKEY, XK_a},                {0, XK_j}},     spawn,         SHCMD("jetbrains-toolbox") },
+        // NeoVim
+	{2, {{MODKEY, XK_a},                {0, XK_n}},     spawn,         SHCMD(TERMINAL " -e nvim") },
+        // Vim
+	{2, {{MODKEY, XK_a},                {0, XK_v}},     spawn,         SHCMD(TERMINAL " -e vim") },
+        // emacs
+	{2, {{MODKEY, XK_a},                {0, XK_e}},     spawn,         SHCMD("emacs") },
+	/************************************* Start personalize apps *************************************/
+        // nitrogen
+        {2, {{MODKEY, XK_p},                {0, XK_b}},    spawn,         SHCMD("nitrogen") },
+        // nm-connection-editor
+        {2, {{MODKEY, XK_p},                {0, XK_n}},    spawn,         SHCMD("nm-connection-editor") },
+	/************************************* Start multi media apps *************************************/
+        // cmus
+        {2, {{MODKEY, XK_m},                 {0, XK_c}},    spawn,          SHCMD("sh -c \"" TERMINAL " -e cmus\" & sh -c \"cmus-rpc --link\"") },
+        // vlc
+        {2, {{MODKEY, XK_m},                 {0, XK_v}},    spawn,          SHCMD("vlc") },
+        // vlc in the main terminal
+        {2, {{MODKEY, XK_m},                 {ShiftMask, XK_v}},    spawn,          SHCMD(TERMINAL "nvlc") },
+	/************************************* Start the emoji piker apps *************************************/
+	// Emoji selector (rofi)
+	{1, {{Mod4Mask,                    XK_e}},    spawn,          SHCMD("rofi -show emoji") },
+	/************************************* dwm keys *************************************/
+	// Full screen mode
+	{1, {{MODKEY,			XK_f}},      fullscreen,     {0} },
+	// Toggle the slstatus bar (hide/show)
+	{1, {{MODKEY,                   XK_b}},      togglebar,      {0} },
+        // Change the focus
+	{1, {{MODKEY,                   XK_j}},      focusstack,     {.i = +1 } },
+	{1, {{MODKEY,                   XK_k}},      focusstack,     {.i = -1 } },
+        // Change the stack layout (horizontal/virtecal)
+	{1, {{MODKEY,                   XK_i}},      incnmaster,     {.i = +1 } },
+	{1, {{MODKEY,                   XK_d}},      incnmaster,     {.i = -1 } },
+        // Change the focus window size (in the tile mode)
+	{1, {{MODKEY,                   XK_h}},      setmfact,       {.f = -0.05} },
+	{1, {{MODKEY,                   XK_l}},      setmfact,       {.f = +0.05} },
+//	{ MODKEY,                       XK_Return, zoom,           {0} },
+	{1, {{MODKEY,                   XK_Tab}},    view,           {0} },
+
+	{1, {{MODKEY|ShiftMask,          XK_j}},     movestack,      {.i = +1 } }, 
+	{1, {{MODKEY|ShiftMask,          XK_k}},     movestack,      {.i = -1 } }, 
+        // Toogle styky mode
+        {1, {{MODKEY|ShiftMask,          XK_s}},     togglesticky,    {0} },
+    
+	// Quit from the foucsed window (kill)
+	{2, {{MODKEY, XK_q},            {0, XK_q}},      killclient,     {0} },
+        /************************* Switch between layouts *************************/
+	// Tiled layout
+	{2, {{MODKEY, XK_s},           {0, XK_t}},      setlayout,      {.v = &layouts[0]} },
+	// Floating layout
+	{2, {{MODKEY, XK_s},           {0, XK_f}},      setlayout,      {.v = &layouts[1]} },
+	// Monocle layout
+	{2, {{MODKEY, XK_s},           {0, XK_m}},      setlayout,      {.v = &layouts[2]} },
+        // Grid layout
+	{2, {{MODKEY, XK_s},           {0, XK_g}},      setlayout,      {.v = &layouts[3]} },
+        // Spiral layout
+	{2, {{MODKEY, XK_s},           {0, XK_r}},      setlayout,      {.v = &layouts[4]} },
+        // Dwindle layout
+	{2, {{MODKEY, XK_s},           {ShiftMask, XK_r}},      setlayout,      {.v = &layouts[5]} },
+        // Centerd master layout
+	{2, {{MODKEY, XK_s},           {0, XK_c}},      setlayout,      {.v = &layouts[6]} },
+        // Centerd floating master layout
+	{2, {{MODKEY, XK_s},           {ShiftMask, XK_c}},      setlayout,      {.v = &layouts[7]} },
+
+        // Toggle between current layout and tile layout  
+	{2, {{MODKEY, XK_s},             {0, XK_space}},  setlayout,      {0} },
+        // Toggle floating window
+	{1, {{MODKEY|Mod1Mask,           XK_f}},        togglefloating,     {0} },
+        // View all tags
+	{1, {{MODKEY,                    XK_0}},        view,           {.ui = ~0 } },
+        // Mirror the current tagg in all tags
+	{1, {{MODKEY|ShiftMask,          XK_0}},        tag,            {.ui = ~0 } },
+        // I don't know
+	{1, {{MODKEY,                    XK_comma}},    focusmon,       {.i = -1 } },
+	{1, {{MODKEY,                    XK_period}},   focusmon,       {.i = +1 } },
+	{1, {{MODKEY|ShiftMask,          XK_comma}},    tagmon,         {.i = -1 } },
+	{1, {{MODKEY|ShiftMask,          XK_period}},   tagmon,         {.i = +1 } },
+        /************************* Tag keys *************************/
+	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)
+	/* ---------------------------------- Control Keys ---------------------------------- */
+	// Brightness controllers (requires xbacklight)
+	{1, {{0,                               XF86XK_MonBrightnessUp}},   spawn, SHCMD("xbacklight -inc 5") },
+	{1, {{0,                               XF86XK_MonBrightnessDown}}, spawn, SHCMD("xbacklight -dec 5") },
+	// Sound controllers (requires pamixer)
+	{1, {{0,                               XF86XK_AudioRaiseVolume}}, spawn, SHCMD("pamixer --allow-boost -i 4") },
+	{1, {{0,                               XF86XK_AudioLowerVolume}}, spawn, SHCMD("pamixer --allow-boost -d 4") },
+	{1, {{0,                               XF86XK_AudioMute}},        spawn, SHCMD("pamixer -t") },
+	// Media controls (requires playerctl)
+	{1, {{0,                               XF86XK_AudioPlay}},	 spawn,	SHCMD("playerctl play-pause") },
+	{1, {{0,                               XF86XK_AudioStop}},       spawn, SHCMD("playerctl stop") },
+	{1, {{0,                               XF86XK_AudioNext}},	 spawn,	SHCMD("playerctl next") },
+	{1, {{0,                               XF86XK_AudioPrev}},	 spawn,	SHCMD("playerctl previous")  },
+        // Mute and unmute mic
+	{1, {{0,			       XF86XK_AudioMicMute}},	spawn, SHCMD("pactl set-source-mute @DEFAULT_SOURCE@ toggle") },
+	// Take a screenshot
+	{1, {{0,			       XK_Print}},		spawn, SHCMD(SCREENSHOT) },
+	/* ---------------------------------- lock Keys ---------------------------------- */
+	// Lock the screen
+	{1, {{MODKEY|ShiftMask,    	       XK_x}},     spawn,          SHCMD("betterlockscreen -l dim") },
+	// Kill dwm (super + shift + alt + q)
+	{1, {{MODKEY|ShiftMask|Mod1Mask,       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 */
+	{ ClkTagBar,            MODKEY,         Button1,        tag,            {0} },
+	{ ClkTagBar,            MODKEY,         Button3,        toggletag,      {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} },
+};
+

src/keys/keys.h

@@ -0,0 +1,6 @@
+#ifndef keys_H
+#define keys_H
+
+#include "keys.c"
+
+#endif // !keys.h

src/layouts/centeredmaster.c

@@ -0,0 +1,102 @@
+void
+centeredmaster(Monitor *m)
+{
+	unsigned int i, n, h, mw, mx, my, oty, ety, tw;
+	Client *c;
+
+	/* count number of clients in the selected monitor */
+	for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
+	if (n == 0)
+		return;
+
+	/* initialize areas */
+	mw = m->ww;
+	mx = 0;
+	my = 0;
+	tw = mw;
+
+	if (n > m->nmaster) {
+		/* go mfact box in the center if more than nmaster clients */
+		mw = m->nmaster ? m->ww * m->mfact : 0;
+		tw = m->ww - mw;
+
+		if (n - m->nmaster > 1) {
+			/* only one client */
+			mx = (m->ww - mw) / 2;
+			tw = (m->ww - mw) / 2;
+		}
+	}
+
+	oty = 0;
+	ety = 0;
+	for (i = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
+	if (i < m->nmaster) {
+		/* nmaster clients are stacked vertically, in the center
+		 * of the screen */
+		h = (m->wh - my) / (MIN(n, m->nmaster) - i);
+		resize(c, m->wx + mx, m->wy + my, mw - (2*c->bw),
+		       h - (2*c->bw), 0);
+		my += HEIGHT(c);
+	} else {
+		/* stack clients are stacked vertically */
+		if ((i - m->nmaster) % 2 ) {
+			h = (m->wh - ety) / ( (1 + n - i) / 2);
+			resize(c, m->wx, m->wy + ety, tw - (2*c->bw),
+			       h - (2*c->bw), 0);
+			ety += HEIGHT(c);
+		} else {
+			h = (m->wh - oty) / ((1 + n - i) / 2);
+			resize(c, m->wx + mx + mw, m->wy + oty,
+			       tw - (2*c->bw), h - (2*c->bw), 0);
+			oty += HEIGHT(c);
+		}
+	}
+}
+
+void
+centeredfloatingmaster(Monitor *m)
+{
+	unsigned int i, n, w, mh, mw, mx, mxo, my, myo, tx;
+	Client *c;
+
+	/* count number of clients in the selected monitor */
+	for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
+	if (n == 0)
+		return;
+
+	/* initialize nmaster area */
+	if (n > m->nmaster) {
+		/* go mfact box in the center if more than nmaster clients */
+		if (m->ww > m->wh) {
+			mw = m->nmaster ? m->ww * m->mfact : 0;
+			mh = m->nmaster ? m->wh * 0.9 : 0;
+		} else {
+			mh = m->nmaster ? m->wh * m->mfact : 0;
+			mw = m->nmaster ? m->ww * 0.9 : 0;
+		}
+		mx = mxo = (m->ww - mw) / 2;
+		my = myo = (m->wh - mh) / 2;
+	} else {
+		/* go fullscreen if all clients are in the master area */
+		mh = m->wh;
+		mw = m->ww;
+		mx = mxo = 0;
+		my = myo = 0;
+	}
+
+	for(i = tx = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
+	if (i < m->nmaster) {
+		/* nmaster clients are stacked horizontally, in the center
+		 * of the screen */
+		w = (mw + mxo - mx) / (MIN(n, m->nmaster) - i);
+		resize(c, m->wx + mx, m->wy + my, w - (2*c->bw),
+		       mh - (2*c->bw), 0);
+		mx += WIDTH(c);
+	} else {
+		/* stack clients are stacked horizontally */
+		w = (m->ww - tx) / (n - i);
+		resize(c, m->wx + tx, m->wy, w - (2*c->bw),
+		       m->wh - (2*c->bw), 0);
+		tx += WIDTH(c);
+	}
+}

src/layouts/centeredmaster.h

@@ -0,0 +1,10 @@
+#ifndef centeredmaster_H
+#define centeredmaster_H
+
+static void centeredmaster(Monitor *m);
+static void centeredfloatingmaster(Monitor *m);
+
+#include "centeredmaster.c"
+
+
+#endif // !centeredmaster.h

src/layouts/fibonacci.c

@@ -0,0 +1,66 @@
+void
+fibonacci(Monitor *mon, int s) {
+	unsigned int i, n, nx, ny, nw, nh;
+	Client *c;
+
+	for(n = 0, c = nexttiled(mon->clients); c; c = nexttiled(c->next), n++);
+	if(n == 0)
+		return;
+	
+	nx = mon->wx;
+	ny = 0;
+	nw = mon->ww;
+	nh = mon->wh;
+	
+	for(i = 0, c = nexttiled(mon->clients); c; c = nexttiled(c->next)) {
+		if((i % 2 && nh / 2 > 2 * c->bw)
+		   || (!(i % 2) && nw / 2 > 2 * c->bw)) {
+			if(i < n - 1) {
+				if(i % 2)
+					nh /= 2;
+				else
+					nw /= 2;
+				if((i % 4) == 2 && !s)
+					nx += nw;
+				else if((i % 4) == 3 && !s)
+					ny += nh;
+			}
+			if((i % 4) == 0) {
+				if(s)
+					ny += nh;
+				else
+					ny -= nh;
+			}
+			else if((i % 4) == 1)
+				nx += nw;
+			else if((i % 4) == 2)
+				ny += nh;
+			else if((i % 4) == 3) {
+				if(s)
+					nx += nw;
+				else
+					nx -= nw;
+			}
+			if(i == 0)
+			{
+				if(n != 1)
+					nw = mon->ww * mon->mfact;
+				ny = mon->wy;
+			}
+			else if(i == 1)
+				nw = mon->ww - nw;
+			i++;
+		}
+		resize(c, nx, ny, nw - 2 * c->bw, nh - 2 * c->bw, False);
+	}
+}
+
+void
+dwindle(Monitor *mon) {
+	fibonacci(mon, 1);
+}
+
+void
+spiral(Monitor *mon) {
+	fibonacci(mon, 0);
+}

src/layouts/grid.c

@@ -0,0 +1,27 @@
+void
+grid(Monitor *m) {
+	unsigned int i, n, cx, cy, cw, ch, aw, ah, cols, rows;
+	Client *c;
+
+	for(n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next))
+		n++;
+
+	/* grid dimensions */
+	for(rows = 0; rows <= n/2; rows++)
+		if(rows*rows >= n)
+			break;
+	cols = (rows && (rows - 1) * rows >= n) ? rows - 1 : rows;
+
+	/* window geoms (cell height/width) */
+	ch = m->wh / (rows ? rows : 1);
+	cw = m->ww / (cols ? cols : 1);
+	for(i = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next)) {
+		cx = m->wx + (i / rows) * cw;
+		cy = m->wy + (i % rows) * ch;
+		/* adjust height/width of last row/column's windows */
+		ah = ((i + 1) % rows == 0) ? m->wh - ch * rows : 0;
+		aw = (i >= rows * (cols - 1)) ? m->ww - cw * cols : 0;
+		resize(c, cx, cy, cw - 2 * c->bw + aw, ch - 2 * c->bw + ah, False);
+		i++;
+	}
+}

src/layouts/layouts.h

@@ -0,0 +1,24 @@
+#ifndef layouts_H
+#define layouts_H
+
+// Include all layouts
+#include "tile.c"
+#include "monocle.c"
+#include "grid.c"
+#include "fibonacci.c"
+#include "centeredmaster.h"
+
+// Layouts array
+static const Layout layouts[] = {
+	/* symbol     arrange function */
+	{ "[]=",      tile                      },    /* first entry is default */
+	{ "><>",      NULL                      },    /* no layout function means floating behavior */
+	{ "[M]",      monocle                   }, // 2
+	{ "HHH",      grid                      }, // 3
+        { "[@]",      spiral                    }, // 4
+        { "[\\]",     dwindle                   }, // 5
+        { "|M|",      centeredmaster            }, // 6
+ 	{ ">M>",      centeredfloatingmaster    }, // 7
+};
+
+#endif // !layouts.h

src/layouts/monocle.c

@@ -0,0 +1,14 @@
+void
+monocle(Monitor *m)
+{
+	unsigned int n = 0;
+	Client *c;
+
+	for (c = m->clients; c; c = c->next)
+		if (ISVISIBLE(c))
+			n++;
+	if (n > 0) /* override layout symbol */
+		snprintf(m->ltsymbol, sizeof m->ltsymbol, "[%d]", n);
+	for (c = nexttiled(m->clients); c; c = nexttiled(c->next))
+		resize(c, m->wx, m->wy, m->ww - 2 * c->bw, m->wh - 2 * c->bw, 0);
+}

src/layouts/tile.c

@@ -0,0 +1,27 @@
+void
+tile(Monitor *m)
+{
+	unsigned int i, n, h, mw, my, ty;
+	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;
+	else
+		mw = m->ww;
+	for (i = my = ty = 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), 0);
+			if (my + HEIGHT(c) < m->wh)
+				my += HEIGHT(c);
+		} else {
+			h = (m->wh - ty) / (n - i);
+			resize(c, m->wx + mw, m->wy + ty, m->ww - mw - (2*c->bw), h - (2*c->bw), 0);
+			if (ty + HEIGHT(c) < m->wh)
+				ty += HEIGHT(c);
+		}
+}

src/movestack.c

@@ -0,0 +1,48 @@
+void
+movestack(const Arg *arg) {
+	Client *c = NULL, *p = NULL, *pc = NULL, *i;
+
+	if(arg->i > 0) {
+		/* find the client after selmon->sel */
+		for(c = selmon->sel->next; c && (!ISVISIBLE(c) || c->isfloating); c = c->next);
+		if(!c)
+			for(c = selmon->clients; c && (!ISVISIBLE(c) || c->isfloating); c = c->next);
+
+	}
+	else {
+		/* find the client before selmon->sel */
+		for(i = selmon->clients; i != selmon->sel; i = i->next)
+			if(ISVISIBLE(i) && !i->isfloating)
+				c = i;
+		if(!c)
+			for(; i; i = i->next)
+				if(ISVISIBLE(i) && !i->isfloating)
+					c = i;
+	}
+	/* find the client before selmon->sel and c */
+	for(i = selmon->clients; i && (!p || !pc); i = i->next) {
+		if(i->next == selmon->sel)
+			p = i;
+		if(i->next == c)
+			pc = i;
+	}
+
+	/* swap c and selmon->sel selmon->clients in the selmon->clients list */
+	if(c && c != selmon->sel) {
+		Client *temp = selmon->sel->next==c?selmon->sel:selmon->sel->next;
+		selmon->sel->next = c->next==selmon->sel?c:c->next;
+		c->next = temp;
+
+		if(p && p != c)
+			p->next = c;
+		if(pc && pc != selmon->sel)
+			pc->next = selmon->sel;
+
+		if(selmon->sel == selmon->clients)
+			selmon->clients = c;
+		else if(c == selmon->clients)
+			selmon->clients = selmon->sel;
+
+		arrange(selmon);
+	}
+}

src/transient.c

@@ -0,0 +1,42 @@
+/* cc transient.c -o transient -lX11 */
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+
+int main(void) {
+	Display *d;
+	Window r, f, t = None;
+	XSizeHints h;
+	XEvent e;
+
+	d = XOpenDisplay(NULL);
+	if (!d)
+		exit(1);
+	r = DefaultRootWindow(d);
+
+	f = XCreateSimpleWindow(d, r, 100, 100, 400, 400, 0, 0, 0);
+	h.min_width = h.max_width = h.min_height = h.max_height = 400;
+	h.flags = PMinSize | PMaxSize;
+	XSetWMNormalHints(d, f, &h);
+	XStoreName(d, f, "floating");
+	XMapWindow(d, f);
+
+	XSelectInput(d, f, ExposureMask);
+	while (1) {
+		XNextEvent(d, &e);
+
+		if (t == None) {
+			sleep(5);
+			t = XCreateSimpleWindow(d, r, 50, 50, 100, 100, 0, 0, 0);
+			XSetTransientForHint(d, t, f);
+			XStoreName(d, t, "transient");
+			XMapWindow(d, t);
+			XSelectInput(d, t, ExposureMask);
+		}
+	}
+
+	XCloseDisplay(d);
+	exit(0);
+}

src/util.c

@@ -0,0 +1,35 @@
+/* See LICENSE file for copyright and license details. */
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "util.h"
+
+void *
+ecalloc(size_t nmemb, size_t size)
+{
+	void *p;
+
+	if (!(p = calloc(nmemb, size)))
+		die("calloc:");
+	return p;
+}
+
+void
+die(const char *fmt, ...) {
+	va_list ap;
+
+	va_start(ap, fmt);
+	vfprintf(stderr, fmt, ap);
+	va_end(ap);
+
+	if (fmt[0] && fmt[strlen(fmt)-1] == ':') {
+		fputc(' ', stderr);
+		perror(NULL);
+	} else {
+		fputc('\n', stderr);
+	}
+
+	exit(1);
+}

src/util.h

@@ -0,0 +1,8 @@
+/* See LICENSE file for copyright and license details. */
+
+#define MAX(A, B)               ((A) > (B) ? (A) : (B))
+#define MIN(A, B)               ((A) < (B) ? (A) : (B))
+#define BETWEEN(X, A, B)        ((A) <= (X) && (X) <= (B))
+
+void die(const char *fmt, ...);
+void *ecalloc(size_t nmemb, size_t size);