Parameter Adjustments

- Increase gap between windows to 15 pixels
- Decrease snap pixel to 10
- Make inactive window border color darker so active window is easier to distinguish
- Remove rules for GIMP and Firefox

.gitignore

@@ -0,0 +1,3 @@
+.vscode/
+*.o
+dwm

.hgtags

@@ -1 +0,0 @@
-d31b5ad96b0ba7b5b0a30928fcf000428339a577 0.1

LICENSE

@@ -1,6 +1,23 @@
 MIT/X Consortium License
 
-(C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+© 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>
+© 2007-2011 Peter Hartlich <sgkkr at hartlich dot com>
+© 2007-2009 Szabolcs Nagy <nszabolcs at gmail dot com>
+© 2007-2009 Christof Musik <christof at sendfax dot de>
+© 2007-2009 Premysl Hruby <dfenze at gmail dot com>
+© 2007-2008 Enno Gottox Boland <gottox at s01 dot de>
+© 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>
+© 2015-2016 Eric Pruitt <eric.pruitt@gmail.com>
+© 2016-2017 Markus Teich <markus.teich@stusta.mhn.de>
+© 2020 Sravan Balaji <balajsra@umich.edu>
 
 Permission is hereby granted, free of charge, to any person obtaining a
 copy of this software and associated documentation files (the "Software"),

Makefile

@@ -1,55 +1,51 @@
 # dwm - dynamic window manager
-#   (C)opyright MMVI Anselm R. Garbe
+# See LICENSE file for copyright and license details.
 
 include config.mk
 
-SRC = client.c draw.c event.c main.c tag.c util.c
+SRC = drw.c dwm.c util.c
 OBJ = ${SRC:.c=.o}
-MAN1 = dwm.1 
-BIN = dwm
 
-all: config dwm
+all: options dwm
-	@echo finished
 
-config:
+options:
 	@echo dwm build options:
-	@echo "LIBS     = ${LIBS}"
 	@echo "CFLAGS   = ${CFLAGS}"
 	@echo "LDFLAGS  = ${LDFLAGS}"
 	@echo "CC       = ${CC}"
 
 .c.o:
-	@echo CC $<
+	${CC} -c ${CFLAGS} $<
-	@${CC} -c ${CFLAGS} $<
 
-${OBJ}: dwm.h
+${OBJ}: config.h config.mk
+
+config.h:
+	cp config.def.h $@
 
 dwm: ${OBJ}
-	@echo LD $@
+	${CC} -o $@ ${OBJ} ${LDFLAGS}
-	@${CC} -o $@ ${OBJ} ${LDFLAGS}
 
 clean:
-	rm -f dwm *.o core dwm-${VERSION}.tar.gz
+	rm -f dwm ${OBJ} dwm-${VERSION}.tar.gz
 
 dist: clean
 	mkdir -p dwm-${VERSION}
-	cp -R Makefile README LICENSE config.mk *.h *.c ${MAN1} dwm-${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
+	mkdir -p ${DESTDIR}${PREFIX}/bin
-	@cp -f ${BIN} ${DESTDIR}${PREFIX}/bin
+	cp -f dwm ${DESTDIR}${PREFIX}/bin
-	@echo installed executable files to ${DESTDIR}${PREFIX}/bin
+	chmod 755 ${DESTDIR}${PREFIX}/bin/dwm
-	@mkdir -p ${DESTDIR}${MANPREFIX}/man1
+	mkdir -p ${DESTDIR}${MANPREFIX}/man1
-	@cp -f ${MAN1} ${DESTDIR}${MANPREFIX}/man1
+	sed "s/VERSION/${VERSION}/g" < dwm.1 > ${DESTDIR}${MANPREFIX}/man1/dwm.1
-	@echo installed manual pages to ${DESTDIR}${MANPREFIX}/man1
+	chmod 644 ${DESTDIR}${MANPREFIX}/man1/dwm.1
 
 uninstall:
-	for i in ${BIN}; do \
+	rm -f ${DESTDIR}${PREFIX}/bin/dwm\
-		rm -f ${DESTDIR}${PREFIX}/bin/`basename $$i`; \
+		${DESTDIR}${MANPREFIX}/man1/dwm.1
-	done
+
-	for i in ${MAN1}; do \
+.PHONY: all options clean dist install uninstall
-		rm -f ${DESTDIR}${MANPREFIX}/man1/`basename $$i`; \
-	done

README

@@ -1,40 +0,0 @@
-dwm - dynamic window manager
-----------------------------
-
-dwm is an extremly fast, small, and dynamic X11 window manager.
-
-
-Requirements
-------------
-In order to build dwm you need the Xlib header files.
-
-
-Installation
-------------
-Edit config.mk to match your local setup. dwm is installed into
-the /usr/local namespace by default.
-
-Afterwards enter the following command to build and install dwm (if
-necessary as root):
-
-    make clean install
-
-
-Running dwm
------------
-Add the following line to your .xinitrc to start dwm using startx:
-
-    exec dwm
-
-In order to connect dwm to a specific display, make sure that
-the DISPLAY environment variable is set correctly, e.g.:
-
-    DISPLAY=foo.bar:1 exec dwm
-
-This will start dwm on display :1 of the host foo.bar.
-
-
-Configuration
--------------
-The configuration of dwm is done by customizing the wm.h source file. To
-customize the key bindings edit dev.c.

README.md

@@ -0,0 +1,79 @@
+# Sravan's dwm - dynamic window manager
+
+[dwm](https://dwm.suckless.org/) is an extremely fast, small, and dynamic window manager for X.
+This is Sravan's fork of dwm with patches and custom modifications.
+
+## dwm Information
+
+### Requirements
+
+In order to build dwm you need the Xlib header files.
+
+### Installation
+
+Edit config.mk to match your local setup (dwm is installed into
+the /usr/local namespace by default).
+
+Afterwards enter the following command to build and install dwm (if
+necessary as root):
+
+    make clean install
+
+### Running dwm
+
+Add the following line to your .xinitrc to start dwm using startx:
+
+    exec dwm
+
+In order to connect dwm to a specific display, make sure that
+the DISPLAY environment variable is set correctly, e.g.:
+
+    DISPLAY=foo.bar:1 exec dwm
+
+(This will start dwm on display :1 of the host foo.bar.)
+
+In order to display status info in the bar, you can do something
+like this in your .xinitrc:
+
+    while xsetroot -name "`date` `uptime | sed 's/.*,//'`"
+    do
+    	sleep 1
+    done &
+    exec dwm
+
+### Configuration
+
+The configuration of dwm is done by creating a custom config.h
+and (re)compiling the source code.
+
+## Personal Modifications
+
+### Patches
+
+* [autostart](https://dwm.suckless.org/patches/autostart/)
+* [centeredmaster](https://dwm.suckless.org/patches/centeredmaster/)
+* [combo](https://dwm.suckless.org/patches/combo/)
+* [cyclelayouts](https://dwm.suckless.org/patches/cyclelayouts/)
+* [gridmode](https://dwm.suckless.org/patches/gridmode/)
+* [movestack](https://dwm.suckless.org/patches/movestack/)
+* [restartsig](https://dwm.suckless.org/patches/restartsig/)
+* [ru_gaps](https://dwm.suckless.org/patches/ru_gaps/)
+* [systray](https://dwm.suckless.org/patches/systray/)
+
+### Modifications
+
+* Change mod key to super key (windows key)
+* Change terminal from st to alacritty
+* Change colors to follow [Dracula](https://draculatheme.com) theme
+* Increase border to 3 pixels
+* Set default gap size to 10 pixels
+* Change tags to be [Font Awesome](https://fontawesome.com) icons
+* Run programs and processes on autostart
+* [Pulse Audio Volume Control](https://gist.github.com/palopezv/efd34059af6126ad970940bcc6a90f2e)
+* Media Play/Pause, Prev, and Next Keybindings via [Playerctl](https://github.com/altdesktop/playerctl)
+  * Arch Community Repo: [playerctl](https://www.archlinux.org/packages/community/x86_64/playerctl/)
+* Use [light-locker](https://github.com/the-cavalry/light-locker) to lock screen with [LightDM](https://github.com/canonical/lightdm)
+  * Arch Community Repo: [lightdm](https://www.archlinux.org/packages/extra/x86_64/lightdm/)
+  * Arch Community Repo: [light-locker](https://www.archlinux.org/packages/community/x86_64/light-locker/)
+* Brightness Increase and Decrease Keybindings via [acpilight](https://gitlab.com/wavexx/acpilight)
+  * Arch Community Repo: [acpilight](https://www.archlinux.org/packages/community/any/acpilight/)

TODO

@@ -1 +0,0 @@
-- improve mouse based resizals with quadrant approach (then I think we have feature completeness already)

autoquit.sh

@@ -0,0 +1,53 @@
+#!/bin/bash
+
+########################
+# Startup Applications #
+########################
+# List of applications to kill on exit
+declare -a applications_array=(\
+    # System Tray Applications
+    "volctl" \          # PulseAudio Volume Control
+    "nyrna" \           # Nyrna Application Suspend
+    "blueman-tray" \    # Blueman Bluetooth Manager
+    "nm-applet" \       # Network Manager Applet
+    "kdeconnect-indi" \ # KDE Connect
+    "flameshot" \       # Flameshot Screenshot Tool
+    "redshift-gtk" \    # Redshift Blue Light Filter
+    # Background Processes
+    "picom" \           # Picom Compositor
+    "xfce4-notifyd" \   # Xfce Notification Daemon
+    "greenclip" \       # Greenclip Clipboard Manager
+    "redshift" \        # Redshift Blue Light Filter
+    "polkit-gnome-au" \ # GNOME Polkit Authentication Agent
+    "slstatus" \        # slstatus status bar
+    "light-locker" \    # LightDM Locker
+    # Hardware Driver Applications
+    "solaar" \          # Logitech Mouse Driver
+    "polychromatic-t" \ # Razer Keyboard Customization
+    "optimus-manager" \ # Optimus Manager Qt
+)
+
+# Kill applications
+for i in "${applications_array[@]}"
+do
+    pkill -9 $i &
+done
+
+#####################
+# Cloud Drive Rsync #
+#####################
+# Local cloud storage directory
+local_clone_dir="$HOME/Cloud"
+
+# List of remotes as defined in rclone
+declare -a remote_array=(\
+    "OneDrive - Personal" \
+    "Google Drive - Personal" \
+)
+
+# Unmount Remotes
+for i in "${remote_array[@]}"
+do
+    local_path="$local_clone_dir"/"$i"
+    fusermount -u "$local_path" &
+done

autostart.sh

@@ -0,0 +1,62 @@
+#!/bin/bash
+
+########################
+# Startup Applications #
+########################
+# List of applications to run on start
+declare -a applications_array=(\
+    # System Restore Processes
+    "bash /home/sravan/.screenlayout/default-screen-layout.sh" \    # Restore default screen layout
+    "nitrogen --restore" \                                          # Restore wallpaper
+    # System Tray Applications
+    "volctl" \                                                      # PulseAudio Volume Control
+    "nyrna" \                                                       # Nyrna Application Suspend
+    "blueman-tray" \                                                # Blueman Bluetooth Manager
+    "nm-applet" \                                                   # Network Manager Applet
+    "kdeconnect-indicator" \                                        # KDE Connect
+    "flameshot" \                                                   # Flameshot Screenshot Tool
+    # Background Processes
+    "picom --config /home/sravan/.config/picom/picom.conf" \        # Picom Compositor
+    "/usr/lib/xfce4/notifyd/xfce4-notifyd" \                        # Xfce Notification Daemon
+    "greenclip daemon" \                                            # Greenclip Clipboard Manager
+    "redshift -x" \                                                 # Reset redshift display gamma
+    "redshift-gtk" \                                                # Redshift Blue Light Filter
+    "/usr/lib/polkit-gnome/polkit-gnome-authentication-agent-1" \   # GNOME Polkit Authentication Agent
+    "slstatus" \                                                    # slstatus status bar
+    "light-locker --lock-on-suspend --lock-on-lid" \                # LightDM Locker
+    # Hardware Driver Applications
+    "solaar --window=hide" \                                        # Logitech Mouse Driver
+    "polychromatic-tray-applet" \                                   # Razer Keyboard Customization
+    "optimus-manager-qt" \                                          # Optimus Manager Qt
+)
+
+# Run applications (ignore if they don't exist)
+for i in "${applications_array[@]}"
+do
+    if ! command -v $i > /dev/null
+    then
+        do_nothing() { :; }
+    else
+        $i &
+    fi
+done
+
+#####################
+# Cloud Drive Rsync #
+#####################
+# Local cloud storage directory
+local_clone_dir="$HOME/Cloud"
+
+# List of remotes as defined in rclone
+declare -a remote_array=(\
+    "OneDrive - Personal" \
+    "Google Drive - Personal" \
+)
+
+# Mount Remotes
+for i in "${remote_array[@]}"
+do
+    local_path="$local_clone_dir"/"$i"
+    mkdir -p "$local_path"
+    rclone mount "$i": "$local_path" &
+done

client.c

@@ -1,425 +0,0 @@
-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
- * See LICENSE file for license details.
- */
-#include "dwm.h"
-
-#include <stdlib.h>
-#include <string.h>
-#include <X11/Xatom.h>
-#include <X11/Xutil.h>
-
-/* static functions */
-
-static void
-resizetitle(Client *c)
-{
-	int i;
-
-	c->tw = 0;
-	for(i = 0; i < TLast; i++)
-		if(c->tags[i])
-			c->tw += textw(c->tags[i]);
-	c->tw += textw(c->name);
-	if(c->tw > c->w)
-		c->tw = c->w + 2;
-	c->tx = c->x + c->w - c->tw + 2;
-	c->ty = c->y;
-	XMoveResizeWindow(dpy, c->title, c->tx, c->ty, c->tw, c->th);
-}
-
-static int
-xerrordummy(Display *dsply, XErrorEvent *ee)
-{
-	return 0;
-}
-
-/* extern functions */
-
-void
-ban(Client *c)
-{
-	XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
-	XMoveWindow(dpy, c->title, c->tx + 2 * sw, c->ty);
-}
-
-void
-focus(Client *c)
-{
-	Client *old = sel;
-	XEvent ev;
-
-	sel = c;
-	if(old && old != c)
-		drawtitle(old);
-	drawtitle(c);
-	XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
-	XSync(dpy, False);
-	while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
-}
-
-void
-focusnext(Arg *arg)
-{
-	Client *c;
-   
-	if(!sel)
-		return;
-
-	if(!(c = getnext(sel->next)))
-		c = getnext(clients);
-	if(c) {
-		higher(c);
-		c->revert = sel;
-		focus(c);
-	}
-}
-
-void
-focusprev(Arg *arg)
-{
-	Client *c;
-
-	if(!sel)
-		return;
-
-	if((c = sel->revert && sel->revert->tags[tsel] ? sel->revert : NULL)) {
-		higher(c);
-		focus(c);
-	}
-}
-
-Client *
-getclient(Window w)
-{
-	Client *c;
-	for(c = clients; c; c = c->next)
-		if(c->win == w)
-			return c;
-	return NULL;
-}
-
-Client *
-getctitle(Window w)
-{
-	Client *c;
-	for(c = clients; c; c = c->next)
-		if(c->title == w)
-			return c;
-	return NULL;
-}
-
-void
-gravitate(Client *c, Bool invert)
-{
-	int dx = 0, dy = 0;
-
-	switch(c->grav) {
-	case StaticGravity:
-	case NorthWestGravity:
-	case NorthGravity:
-	case NorthEastGravity:
-		dy = c->border;
-		break;
-	case EastGravity:
-	case CenterGravity:
-	case WestGravity:
-		dy = -(c->h / 2) + c->border;
-		break;
-	case SouthEastGravity:
-	case SouthGravity:
-	case SouthWestGravity:
-		dy = -c->h;
-		break;
-	default:
-		break;
-	}
-
-	switch (c->grav) {
-	case StaticGravity:
-	case NorthWestGravity:
-	case WestGravity:
-	case SouthWestGravity:
-		dx = c->border;
-		break;
-	case NorthGravity:
-	case CenterGravity:
-	case SouthGravity:
-		dx = -(c->w / 2) + c->border;
-		break;
-	case NorthEastGravity:
-	case EastGravity:
-	case SouthEastGravity:
-		dx = -(c->w + c->border);
-		break;
-	default:
-		break;
-	}
-
-	if(invert) {
-		dx = -dx;
-		dy = -dy;
-	}
-	c->x += dx;
-	c->y += dy;
-}
-
-void
-higher(Client *c)
-{
-	XRaiseWindow(dpy, c->win);
-	XRaiseWindow(dpy, c->title);
-}
-
-void
-killclient(Arg *arg)
-{
-	if(!sel)
-		return;
-	if(sel->proto & WM_PROTOCOL_DELWIN)
-		sendevent(sel->win, wmatom[WMProtocols], wmatom[WMDelete]);
-	else
-		XKillClient(dpy, sel->win);
-}
-
-void
-lower(Client *c)
-{
-	XLowerWindow(dpy, c->title);
-	XLowerWindow(dpy, c->win);
-}
-
-void
-manage(Window w, XWindowAttributes *wa)
-{
-	Client *c;
-	XSetWindowAttributes twa;
-	Window trans;
-
-	c = emallocz(sizeof(Client));
-	c->win = w;
-	c->tx = c->x = wa->x;
-	c->ty = c->y = wa->y;
-	if(c->y < bh)
-		c->ty = c->y += bh;
-	c->tw = c->w = wa->width;
-	c->h = wa->height;
-	c->th = bh;
-	c->border = 1;
-	c->proto = getproto(c->win);
-	setsize(c);
-	XSelectInput(dpy, c->win,
-			StructureNotifyMask | PropertyChangeMask | EnterWindowMask);
-	XGetTransientForHint(dpy, c->win, &trans);
-	twa.override_redirect = 1;
-	twa.background_pixmap = ParentRelative;
-	twa.event_mask = ExposureMask;
-
-	c->title = XCreateWindow(dpy, root, c->tx, c->ty, c->tw, c->th,
-			0, DefaultDepth(dpy, screen), CopyFromParent,
-			DefaultVisual(dpy, screen),
-			CWOverrideRedirect | CWBackPixmap | CWEventMask, &twa);
-
-	settitle(c);
-	settags(c);
-
-	c->next = clients;
-	clients = c;
-
-	XGrabButton(dpy, Button1, ControlMask, c->win, False, ButtonPressMask,
-			GrabModeAsync, GrabModeSync, None, None);
-	XGrabButton(dpy, Button1, Mod1Mask, c->win, False, ButtonPressMask,
-			GrabModeAsync, GrabModeSync, None, None);
-	XGrabButton(dpy, Button2, Mod1Mask, c->win, False, ButtonPressMask,
-			GrabModeAsync, GrabModeSync, None, None);
-	XGrabButton(dpy, Button3, Mod1Mask, c->win, False, ButtonPressMask,
-			GrabModeAsync, GrabModeSync, None, None);
-
-	if(!c->isfloat)
-		c->isfloat = trans
-			|| ((c->maxw == c->minw) && (c->maxh == c->minh));
-
-	arrange(NULL);
-	/* mapping the window now prevents flicker */
-	if(c->tags[tsel]) {
-		XMapRaised(dpy, c->win);
-		XMapRaised(dpy, c->title);
-		focus(c);
-	}
-	else {
-		ban(c);
-		XMapRaised(dpy, c->win);
-		XMapRaised(dpy, c->title);
-		XSync(dpy, False);
-	}
-}
-
-void
-maximize(Arg *arg)
-{
-	if(!sel)
-		return;
-	sel->x = sx;
-	sel->y = sy + bh;
-	sel->w = sw - 2 * sel->border;
-	sel->h = sh - 2 * sel->border - bh;
-	higher(sel);
-	resize(sel, False);
-}
-
-void
-resize(Client *c, Bool inc)
-{
-	XConfigureEvent e;
-
-	if(inc) {
-		if(c->incw)
-			c->w -= (c->w - c->basew) % c->incw;
-		if(c->inch)
-			c->h -= (c->h - c->baseh) % c->inch;
-	}
-	if(c->x > sw) /* might happen on restart */
-		c->x = sw - c->w;
-	if(c->y > sh)
-		c->ty = c->y = sh - c->h;
-	if(c->minw && c->w < c->minw)
-		c->w = c->minw;
-	if(c->minh && c->h < c->minh)
-		c->h = c->minh;
-	if(c->maxw && c->w > c->maxw)
-		c->w = c->maxw;
-	if(c->maxh && c->h > c->maxh)
-		c->h = c->maxh;
-	resizetitle(c);
-	XSetWindowBorderWidth(dpy, c->win, 1);
-	XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);
-	e.type = ConfigureNotify;
-	e.event = c->win;
-	e.window = c->win;
-	e.x = c->x;
-	e.y = c->y;
-	e.width = c->w;
-	e.height = c->h;
-	e.border_width = c->border;
-	e.above = None;
-	e.override_redirect = False;
-	XSendEvent(dpy, c->win, False, StructureNotifyMask, (XEvent *)&e);
-	XSync(dpy, False);
-}
-
-void
-setsize(Client *c)
-{
-	XSizeHints size;
-	long msize;
-	if(!XGetWMNormalHints(dpy, c->win, &size, &msize) || !size.flags)
-		size.flags = PSize;
-	c->flags = size.flags;
-	if(c->flags & PBaseSize) {
-		c->basew = size.base_width;
-		c->baseh = size.base_height;
-	}
-	else
-		c->basew = c->baseh = 0;
-	if(c->flags & PResizeInc) {
-		c->incw = size.width_inc;
-		c->inch = size.height_inc;
-	}
-	else
-		c->incw = c->inch = 0;
-	if(c->flags & PMaxSize) {
-		c->maxw = size.max_width;
-		c->maxh = size.max_height;
-	}
-	else
-		c->maxw = c->maxh = 0;
-	if(c->flags & PMinSize) {
-		c->minw = size.min_width;
-		c->minh = size.min_height;
-	}
-	else
-		c->minw = c->minh = 0;
-	if(c->flags & PWinGravity)
-		c->grav = size.win_gravity;
-	else
-		c->grav = NorthWestGravity;
-}
-
-void
-settitle(Client *c)
-{
-	XTextProperty name;
-	int n;
-	char **list = NULL;
-
-	name.nitems = 0;
-	c->name[0] = 0;
-	XGetTextProperty(dpy, c->win, &name, netatom[NetWMName]);
-	if(!name.nitems)
-		XGetWMName(dpy, c->win, &name);
-	if(!name.nitems)
-		return;
-	if(name.encoding == XA_STRING)
-		strncpy(c->name, (char *)name.value, sizeof(c->name));
-	else {
-		if(XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success
-				&& n > 0 && *list)
-		{
-			strncpy(c->name, *list, sizeof(c->name));
-			XFreeStringList(list);
-		}
-	}
-	XFree(name.value);
-	resizetitle(c);
-}
-
-void
-unmanage(Client *c)
-{
-	Client **l;
-
-	XGrabServer(dpy);
-	XSetErrorHandler(xerrordummy);
-
-	XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
-	XDestroyWindow(dpy, c->title);
-
-	for(l = &clients; *l && *l != c; l = &(*l)->next);
-	*l = c->next;
-	for(l = &clients; *l; l = &(*l)->next)
-		if((*l)->revert == c)
-			(*l)->revert = NULL;
-	if(sel == c)
-		sel = sel->revert ? sel->revert : clients;
-
-	free(c);
-
-	XSync(dpy, False);
-	XSetErrorHandler(xerror);
-	XUngrabServer(dpy);
-	arrange(NULL);
-	if(sel)
-		focus(sel);
-}
-
-void
-zoom(Arg *arg)
-{
-	Client **l, *c;
-
-	if(!sel)
-		return;
-
-	if(sel == getnext(clients) && sel->next)  {
-		if((c = getnext(sel->next)))
-			sel = c;
-	}
-
-	for(l = &clients; *l && *l != sel; l = &(*l)->next);
-	*l = sel->next;
-
-	sel->next = clients; /* pop */
-	clients = sel;
-	arrange(NULL);
-	focus(sel);
-}

config.def.h

@@ -0,0 +1,115 @@
+/* See LICENSE file for copyright and license details. */
+
+/* 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  },
+};
+
+/* tagging */
+static const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9" };
+
+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 },
+	{ "Firefox",  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 Layout layouts[] = {
+	/* symbol     arrange function */
+	{ "[]=",      tile },    /* first entry is default */
+	{ "><>",      NULL },    /* no layout function means floating behavior */
+	{ "[M]",      monocle },
+};
+
+/* key definitions */
+#define MODKEY Mod1Mask
+#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_run", "-m", dmenumon, "-fn", dmenufont, "-nb", col_gray1, "-nf", col_gray3, "-sb", col_cyan, "-sf", col_gray4, NULL };
+static const char *termcmd[]  = { "st", NULL };
+
+static Key keys[] = {
+	/* modifier                     key        function        argument */
+	{ MODKEY,                       XK_p,      spawn,          {.v = dmenucmd } },
+	{ MODKEY|ShiftMask,             XK_Return, spawn,          {.v = termcmd } },
+	{ 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|ShiftMask,             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_8,                      7)
+	TAGKEYS(                        XK_9,                      8)
+	{ 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} },
+};
+

config.h

@@ -0,0 +1,164 @@
+/* See LICENSE file for copyright and license details. */
+
+/* includes */
+#include <X11/XF86keysym.h>
+#include "movestack.c"
+
+/* appearance */
+static const unsigned int borderpx  = 3;        /* border pixel of windows */
+static const int gappx				= 15;		/* gaps between windows */
+static const unsigned int snap      = 10;       /* snap pixel */
+static const unsigned int systraypinning = 0;   /* 0: sloppy systray follows selected monitor, >0: pin systray to monitor X */
+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[]          = { "NotoSans Nerd Font:size=10" };
+static const char col_gray1[]       = "#282a36"; /* background color */
+static const char col_gray2[]       = "#44475a"; /* inactive window border color */
+static const char col_gray3[]       = "#f8f8f2"; /* font color */
+static const char col_gray4[]       = "#282a36"; /* current tag and current window font color */
+static const char col_cyan[]        = "#bd93f9"; /* Top bar second color and active window border color */
+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", "龎 ₂", " ₃", " ₄", "爵 ₅", " ₆", " ₇", " ₈", " ₉" };
+
+static const Rule rules[] = {
+	/* xprop(1):
+	 *	WM_CLASS(STRING) = instance, class
+	 *	WM_NAME(STRING) = title
+	 */
+	/* class      instance    title       tags mask     isfloating   monitor */
+	{ "origin",	  NULL,		  NULL,		  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 */
+
+#include "layouts.c"
+static const Layout layouts[] = {
+	/* symbol     arrange function */
+	{ "[]=",      tile },    /* first entry is default */
+	{ "><>",      NULL },    /* no layout function means floating behavior */
+	{ "[M]",      monocle },
+	{ "|M|",      centeredmaster },
+	{ ">M>",      centeredfloatingmaster },
+	{ "HHH",      grid },
+	{ NULL,       NULL },
+};
+
+/* key definitions */
+#define MODKEY Mod4Mask		/* Mod1Mask = Alt, Mod4Mask = Super */
+#define TAGKEYS(KEY,TAG) \
+	{ MODKEY,                       KEY,      comboview,      {.ui = 1 << TAG} }, \
+	{ MODKEY|ControlMask,           KEY,      toggleview,     {.ui = 1 << TAG} }, \
+	{ MODKEY|ShiftMask,             KEY,      combotag,       {.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 } }
+
+/* configuration parameters */
+static const char rootdir[] = "/home/sravan/.config"; /* Location of dwm source code */
+
+/* commands */
+static const char *rofiruncmd[]			= { "rofi", "-show", "drun",	  NULL };
+static const char *roficlipcmd[]		= { "rofi", "-show", "clipboard", NULL };
+static const char *lockcmd[]			= { "light-locker-command", "--lock",  NULL };
+static const char *sleepcmd[]			= { "systemctl",			"suspend", NULL };
+static const char *termcmd[]			= { "alacritty", NULL };
+static const char *upvolcmd[]			= { "/usr/bin/pactl", "set-sink-volume", "@DEFAULT_SINK@", "+1%",     NULL };
+static const char *downvolcmd[]			= { "/usr/bin/pactl", "set-sink-volume", "@DEFAULT_SINK@", "-1%",     NULL };
+static const char *mutevolcmd[]			= { "/usr/bin/pactl", "set-sink-mute",   "@DEFAULT_SINK@", "toggle",  NULL };
+static const char *brightness_up[]		= { "xbacklight", "-inc", "1", NULL };
+static const char *brightness_down[]	= { "xbacklight", "-dec", "1", NULL };
+static const char *playerplaypausecmd[]	= { "playerctl", "--player=playerctld", "play-pause", NULL };
+static const char *playernextcmd[]		= { "playerctl", "--player=playerctld", "next", 	  NULL };
+static const char *playerprevcmd[]		= { "playerctl", "--player=playerctld", "previous",   NULL };
+static const char *flameshotcmd[]		= { "flameshot", "gui",	NULL };
+
+/* key definitions */
+static Key keys[] = {
+	/* modifier						key							function		argument */
+	{ MODKEY,						XK_p,						spawn,          {.v = rofiruncmd} },
+	{ MODKEY,						XK_c,						spawn,          {.v = roficlipcmd} },
+	{ MODKEY|ShiftMask,				XK_l,						spawn,          {.v = lockcmd} },
+	{ MODKEY|ShiftMask,				XK_s,						spawn,          {.v = sleepcmd} },
+	{ MODKEY|ShiftMask,				XK_Return,					spawn,          {.v = termcmd} },
+	{ 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|ShiftMask,				XK_j,						movestack,      {.i = +1} },
+	{ MODKEY|ShiftMask,				XK_k,						movestack,      {.i = -1} },
+	{ MODKEY,           			XK_Return,					zoom,           {0} },
+	{ MODKEY,           			XK_Tab,						view,           {0} },
+	{ MODKEY|ShiftMask, 			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_u,						setlayout,		{.v = &layouts[3]} },
+	{ MODKEY,						XK_o,						setlayout,		{.v = &layouts[4]} },
+	{ MODKEY,						XK_g,						setlayout,		{.v = &layouts[5]} },
+	{ MODKEY|ControlMask,			XK_comma,					cyclelayout,	{.i = -1 } },
+	{ MODKEY|ControlMask,			XK_period,					cyclelayout,	{.i = +1 } },
+	{ 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} },
+	{ MODKEY,						XK_minus,					setgaps,        {.i = -5 } },
+	{ MODKEY,						XK_equal,					setgaps,        {.i = +5 } },
+	{ MODKEY|ShiftMask,				XK_equal,					setgaps,        {.i = 0  } },
+	{ 0,							XF86XK_AudioLowerVolume,	spawn,			{.v = downvolcmd} },
+	{ 0,                			XF86XK_AudioMute,			spawn,			{.v = mutevolcmd} },
+	{ 0,                			XF86XK_AudioRaiseVolume,	spawn,			{.v = upvolcmd} },
+	{ 0, 							XF86XK_MonBrightnessUp,		spawn,			{.v = brightness_up} },
+	{ 0, 							XF86XK_MonBrightnessDown,	spawn,			{.v = brightness_down} },
+	{ 0,							XF86XK_AudioPlay,			spawn,			{.v = playerplaypausecmd} },
+	{ 0,							XF86XK_AudioNext,			spawn,			{.v = playernextcmd} },
+	{ 0,							XF86XK_AudioPrev,			spawn,			{.v = playerprevcmd} },
+	{ 0,							XK_Print,					spawn,			{.v = flameshotcmd} },
+	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)
+	{ MODKEY|ShiftMask, 			XK_q,      					quit,			{0} },
+	{ MODKEY|ControlMask|ShiftMask,	XK_q,      					quit,           {1} },
+};
+
+/* 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} },
+};

config.mk

@@ -1,31 +1,38 @@
-# Customize to fit your system
+# dwm version
+VERSION = 6.2
+
+# Customize below to fit your system
 
 # paths
 PREFIX = /usr/local
-CONFPREFIX = ${PREFIX}/etc
 MANPREFIX = ${PREFIX}/share/man
 
 X11INC = /usr/X11R6/include
 X11LIB = /usr/X11R6/lib
 
-VERSION = 0.2
+# 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
 
 # includes and libs
-LIBS = -L${PREFIX}/lib -L/usr/lib -lc -L${X11LIB} -lX11
+INCS = -I${X11INC} -I${FREETYPEINC}
-
+LIBS = -L${X11LIB} -lX11 ${XINERAMALIBS} ${FREETYPELIBS}
-# Linux/BSD
-#CFLAGS = -Os -I. -I${PREFIX}/include -I/usr/include -I${X11INC} \
-#	-DVERSION=\"${VERSION}\"
-#LDFLAGS = ${LIBS}
-CFLAGS = -g -Wall -O2 -I. -I${PREFIX}/include -I/usr/include -I${X11INC} \
-	-DVERSION=\"${VERSION}\"
-LDFLAGS = -g ${LIBS}
 
+# 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 -xtarget=ultra ${INCLUDES} -DVERSION=\"${VERSION}\"
+#CFLAGS = -fast ${INCS} -DVERSION=\"${VERSION}\"
-#LIBS += -lnsl -lsocket
+#LDFLAGS = ${LIBS}
 
-AR = ar cr
+# compiler and linker
 CC = cc
-RANLIB = ranlib

draw.c

@@ -1,235 +0,0 @@
-/*
- * (C)opyright MMIV-MMVI Anselm R. Garbe <garbeam at gmail dot com>
- * See LICENSE file for license details.
- */
-#include "dwm.h"
-
-#include <stdio.h>
-#include <string.h>
-#include <X11/Xlocale.h>
-
-/* static */
-
-static void
-drawborder(void)
-{
-	XPoint points[5];
-	XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter);
-	XSetForeground(dpy, dc.gc, dc.border);
-	points[0].x = dc.x;
-	points[0].y = dc.y;
-	points[1].x = dc.w - 1;
-	points[1].y = 0;
-	points[2].x = 0;
-	points[2].y = dc.h - 1;
-	points[3].x = -(dc.w - 1);
-	points[3].y = 0;
-	points[4].x = 0;
-	points[4].y = -(dc.h - 1);
-	XDrawLines(dpy, dc.drawable, dc.gc, points, 5, CoordModePrevious);
-}
-
-static unsigned int
-textnw(char *text, unsigned int len)
-{
-	XRectangle r;
-	if(dc.font.set) {
-		XmbTextExtents(dc.font.set, text, len, NULL, &r);
-		return r.width;
-	}
-	return XTextWidth(dc.font.xfont, text, len);
-}
-
-static void
-drawtext(const char *text, Bool invert, Bool border)
-{
-	int x, y, w, h;
-	unsigned int len;
-	static char buf[256];
-	XGCValues gcv;
-	XRectangle r = { dc.x, dc.y, dc.w, dc.h };
-
-	XSetForeground(dpy, dc.gc, invert ? dc.fg : dc.bg);
-	XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
-
-	w = 0;
-	if(border)
-		drawborder();
-
-	if(!text)
-		return;
-
-	len = strlen(text);
-	if(len >= sizeof(buf))
-		len = sizeof(buf) - 1;
-	memcpy(buf, text, len);
-	buf[len] = 0;
-
-	h = dc.font.ascent + dc.font.descent;
-	y = dc.y + (dc.h / 2) - (h / 2) + dc.font.ascent;
-	x = dc.x + (h / 2);
-
-	/* shorten text if necessary */
-	while(len && (w = textnw(buf, len)) > dc.w - h)
-		buf[--len] = 0;
-
-	if(w > dc.w)
-		return; /* too long */
-
-	gcv.foreground = invert ? dc.bg : dc.fg;
-	gcv.background = invert ? dc.fg : dc.bg;
-	if(dc.font.set) {
-		XChangeGC(dpy, dc.gc, GCForeground | GCBackground, &gcv);
-		XmbDrawImageString(dpy, dc.drawable, dc.font.set, dc.gc,
-				x, y, buf, len);
-	}
-	else {
-		gcv.font = dc.font.xfont->fid;
-		XChangeGC(dpy, dc.gc, GCForeground | GCBackground | GCFont, &gcv);
-		XDrawImageString(dpy, dc.drawable, dc.gc, x, y, buf, len);
-	}
-}
-
-/* extern */
-
-void
-drawall()
-{
-	Client *c;
-
-	for(c = clients; c; c = getnext(c->next))
-		drawtitle(c);
-	drawstatus();
-}
-
-void
-drawstatus()
-{
-	int i;
-	Bool istile = arrange == dotile;
-
-	dc.x = dc.y = 0;
-	dc.w = bw;
-	drawtext(NULL, !istile, False);
-
-	dc.w = 0;
-	for(i = 0; i < TLast; i++) {
-		dc.x += dc.w;
-		dc.w = textw(tags[i]);
-		if(istile)
-			drawtext(tags[i], (i == tsel), True);
-		else
-			drawtext(tags[i], (i != tsel), True);
-	}
-	if(sel) {
-		dc.x += dc.w;
-		dc.w = textw(sel->name);
-		drawtext(sel->name, istile, True);
-	}
-	dc.w = textw(stext);
-	dc.x = bx + bw - dc.w;
-	drawtext(stext, !istile, False);
-
-	XCopyArea(dpy, dc.drawable, barwin, dc.gc, 0, 0, bw, bh, 0, 0);
-	XSync(dpy, False);
-}
-
-void
-drawtitle(Client *c)
-{
-	int i;
-	Bool istile = arrange == dotile;
-
-	if(c == sel) {
-		drawstatus();
-		XUnmapWindow(dpy, c->title);
-		XSetWindowBorder(dpy, c->win, dc.fg);
-		return;
-	}
-
-	XSetWindowBorder(dpy, c->win, dc.bg);
-	XMapWindow(dpy, c->title);
-
-	dc.x = dc.y = 0;
-
-	dc.w = 0;
-	for(i = 0; i < TLast; i++) {
-		if(c->tags[i]) {
-			dc.x += dc.w;
-			dc.w = textw(c->tags[i]);
-			drawtext(c->tags[i], !istile, True);
-		}
-	}
-	dc.x += dc.w;
-	dc.w = textw(c->name);
-	drawtext(c->name, !istile, True);
-	XCopyArea(dpy, dc.drawable, c->title, dc.gc, 0, 0, c->tw, c->th, 0, 0);
-	XSync(dpy, False);
-}
-
-unsigned long
-getcolor(const char *colstr)
-{
-	XColor color;
-	Colormap cmap = DefaultColormap(dpy, screen);
-
-	XAllocNamedColor(dpy, cmap, colstr, &color, &color);
-	return color.pixel;
-}
-
-void
-setfont(const char *fontstr)
-{
-	char **missing, *def;
-	int i, n;
-
-	missing = NULL;
-	setlocale(LC_ALL, "");
-	if(dc.font.set)
-		XFreeFontSet(dpy, dc.font.set);
-	dc.font.set = XCreateFontSet(dpy, fontstr, &missing, &n, &def);
-	if(missing) {
-		while(n--)
-			fprintf(stderr, "missing fontset: %s\n", missing[n]);
-		XFreeStringList(missing);
-		if(dc.font.set) {
-			XFreeFontSet(dpy, dc.font.set);
-			dc.font.set = NULL;
-		}
-	}
-	if(dc.font.set) {
-		XFontSetExtents *font_extents;
-		XFontStruct **xfonts;
-		char **font_names;
-
-		dc.font.ascent = dc.font.descent = 0;
-		font_extents = XExtentsOfFontSet(dc.font.set);
-		n = XFontsOfFontSet(dc.font.set, &xfonts, &font_names);
-		for(i = 0, dc.font.ascent = 0, dc.font.descent = 0; i < n; i++) {
-			if(dc.font.ascent < (*xfonts)->ascent)
-				dc.font.ascent = (*xfonts)->ascent;
-			if(dc.font.descent < (*xfonts)->descent)
-				dc.font.descent = (*xfonts)->descent;
-			xfonts++;
-		}
-	}
-	else {
-		if(dc.font.xfont)
-			XFreeFont(dpy, dc.font.xfont);
-		dc.font.xfont = NULL;
-		dc.font.xfont = XLoadQueryFont(dpy, fontstr);
-		if (!dc.font.xfont)
-			dc.font.xfont = XLoadQueryFont(dpy, "fixed");
-		if (!dc.font.xfont)
-			eprint("error, cannot init 'fixed' font\n");
-		dc.font.ascent = dc.font.xfont->ascent;
-		dc.font.descent = dc.font.xfont->descent;
-	}
-	dc.font.height = dc.font.ascent + dc.font.descent;
-}
-
-unsigned int
-textw(char *text)
-{
-	return textnw(text, strlen(text)) + dc.font.height;
-}

drw.c

@@ -0,0 +1,436 @@
+/* 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.");
+	}
+
+	/* Do not allow using color fonts. This is a workaround for a BadLength
+	 * error from Xft with color glyphs. Modelled on the Xterm workaround. See
+	 * https://bugzilla.redhat.com/show_bug.cgi?id=1498269
+	 * https://lists.suckless.org/dev/1701/30932.html
+	 * https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=916349
+	 * and lots more all over the internet.
+	 */
+	FcBool iscol;
+	if(FcPatternGetBool(xfont->pattern, FC_COLOR, 0, &iscol) == FcResultMatch && iscol) {
+		XftFontClose(drw->dpy, xfont);
+		return NULL;
+	}
+
+	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)
+{
+	char buf[1024];
+	int ty;
+	unsigned int ew;
+	XftDraw *d = NULL;
+	Fnt *usedfont, *curfont, *nextfont;
+	size_t i, len;
+	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;
+
+	if (!drw || (render && !drw->scheme) || !text || !drw->fonts)
+		return 0;
+
+	if (!render) {
+		w = ~w;
+	} 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;
+	while (1) {
+		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) {
+					if (curfont == usedfont) {
+						utf8strlen += utf8charlen;
+						text += utf8charlen;
+					} else {
+						nextfont = curfont;
+					}
+					break;
+				}
+			}
+
+			if (!charexists || nextfont)
+				break;
+			else
+				charexists = 0;
+		}
+
+		if (utf8strlen) {
+			drw_font_getexts(usedfont, utf8str, utf8strlen, &ew, NULL);
+			/* shorten text if necessary */
+			for (len = MIN(utf8strlen, sizeof(buf) - 1); len && ew > w; len--)
+				drw_font_getexts(usedfont, utf8str, len, &ew, NULL);
+
+			if (len) {
+				memcpy(buf, utf8str, len);
+				buf[len] = '\0';
+				if (len < utf8strlen)
+					for (i = len; i && i > len - 3; buf[--i] = '.')
+						; /* NOP */
+
+				if (render) {
+					ty = y + (h - usedfont->h) / 2 + usedfont->xfont->ascent;
+					XftDrawStringUtf8(d, &drw->scheme[invert ? ColBg : ColFg],
+					                  usedfont->xfont, x, ty, (XftChar8 *)buf, len);
+				}
+				x += ew;
+				w -= ew;
+			}
+		}
+
+		if (!*text) {
+			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;
+
+			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);
+					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);
+}
+
+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);
+}

drw.h

@@ -0,0 +1,57 @@
+/* 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);
+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);

dwm.1

@@ -1,119 +1,245 @@
-.TH DWM 1 dwm-0.2
+.TH DWM 1 dwm\-VERSION
 .SH NAME
 dwm \- dynamic window manager
 .SH SYNOPSIS
 .B dwm
 .RB [ \-v ]
 .SH DESCRIPTION
-.B dwm
+dwm is a dynamic window manager for X. It manages windows in tiled, monocle
-is a dynamic window manager for X11. It manages windows in tiling and floating
+and floating layouts. Either layout can be applied dynamically, optimising the
-modes. Either mode can be applied dynamically, depending on the application in
+environment for the application in use and the task performed.
-use and the task performed.
 .P
-In tiling mode windows are managed in a master and stacking column. The master
+In tiled layouts windows are managed in a master and stacking area. The master
-column contains the window which needs most attention at a time, whereas the
+area on the left contains one window by default, and the stacking area on the
-stacking column contains all other windows in a stack.  Dialog windows are
+right contains all other windows. The number of master area windows can be
-managed floating, however. In floating mode windows can be resized and moved
+adjusted from zero to an arbitrary number. In monocle layout all windows are
-freely.
+maximised to the screen size. In floating layout windows can be resized and
+moved freely. Dialog windows are always managed floating, regardless of the
+layout applied.
 .P
-Windows are grouped by tags. All windows with a specific tag can be viewed at a
+Windows are grouped by tags. Each window can be tagged with one or multiple
-time. But each window may contain more than one tag, which makes it visible in
+tags. Selecting certain tags displays all windows with these tags.
-several views.
 .P
-.B dwm
+Each screen contains a small status bar which displays all available tags, the
-consists of a small status bar which reads the text displayed from standard
+layout, the title of the focused window, and the text read from the root window
-input, if written. It draws 1-pixel borders around windows to indicate the
+name property, if the screen is focused. A floating window is indicated with an
-focus state. Unfocused windows contain a small bar in front of the window
+empty square and a maximised floating window is indicated with a filled square
-displaying the tags and the window title.
+before the windows title.  The selected tags are indicated with a different
+color. The tags of the focused window are indicated with a filled square in the
+top left corner.  The tags which are applied to one or more windows are
+indicated with an empty square in the top left corner.
+.P
+dwm draws a small border around windows to indicate the focus state.
+.P
+On start, dwm can start additional programs that may be specified in two special
+shell scripts (see the FILES section below), autostart_blocking.sh and
+autostart.sh.  The former is executed first and dwm will wait for its
+termination before starting.  The latter is executed in the background before
+dwm enters its handler loop.
+.P
+Either of these files may be omitted.
 .SH OPTIONS
 .TP
 .B \-v
-prints version information to standard output, then exits.
+prints version information to stderr, then exits.
 .SH USAGE
+.SS Status bar
 .TP
-.B Mod1-Return
+.B X root window name
-Zoom
+is read and displayed in the status text area. It can be set with the
-.B window
+.BR xsetroot (1)
-to the 
+command.
-.B master
-column
 .TP
-.B Mod1-k
+.B Button1
-Focus previous
+click on a tag label to display all windows with that tag, click on the layout
-.B window
+label toggles between tiled and floating layout.
 .TP
-.B Mod1-j
+.B Button3
-Focus next
+click on a tag label adds/removes all windows with that tag to/from the view.
-.B window
 .TP
-.B Mod1-m
+.B Mod1\-Button1
-Maximize current
+click on a tag label applies that tag to the focused window.
-.B window
 .TP
-.B Mod1-[0..n]
+.B Mod1\-Button3
-Focus
+click on a tag label adds/removes that tag to/from the focused window.
-.B nth
+.SS Keyboard commands
-tag
 .TP
-.B Mod1-space
+.B Mod1\-Shift\-Return
-(Re-)arrange
-.B all
-windows tiled
-.TP
-.B Mod1-Shift-space
-(Re-)arrange
-.B all
-windows floating
-.TP
-.B Mod1-Shift-[0..n]
-Apply
-.B nth
-tag to current
-.B window
-.TP
-.B Mod1-Shift-q
-Quit
-.B dwm
-.TP
-.B Mod1-Shift-Return
 Start
-.B terminal
+.BR st(1).
 .TP
-.B Mod1-Shift-w
+.B Mod1\-p
-Start
+Spawn
-.B web browser
+.BR rofi(1)
+for launching other programs.
 .TP
-.B Mod1-Shift-l
+.B Mod1\-c
-Lock
+Spawn
-.B screen
+.BR rofi(1)
+for Greenclip clipboard manager
 .TP
-.B Control-[0..n]
+.B Mod1\-Shift\-n
-Append
+Spawn
-.B nth
+.BR light-locker(1)
-tag to cureent
+to lock screen.
-.B window
 .TP
-.B Control-Button1
+.B Mod1\-Shift\-s
-Zooms the clicked
+Spawn
-.B window
+.BR suspend(1)
-to master column
+to lock screen and go to sleep.
 .TP
-.B Mod1-Button1
+.B Mod1\-,
-Moves current
+Focus previous screen, if any.
-.B window
-while dragging
 .TP
-.B Mod1-Button2
+.B Mod1\-.
-Lowers current
+Focus next screen, if any.
-.B window
 .TP
-.B Mod1-Button3
+.B Mod1\-Shift\-,
-Resizes current
+Send focused window to previous screen, if any.
-.B window
+.TP
-while dragging
+.B Mod1\-Shift\-.
+Send focused window to next screen, if any.
+.TP
+.B Mod1\--
+Decrease window gap.
+.TP
+.B Mod1\-=
+Increase window gap.
+.TP
+.B Mod1\-Shift\-=
+Reset window gap to 0.
+.TP
+.B Mod1\-b
+Toggles bar on and off.
+.TP
+.B Mod1\-t
+Sets tiled layout.
+.TP
+.B Mod1\-f
+Sets floating layout.
+.TP
+.B Mod1\-m
+Sets monocle layout.
+.TP
+.B Mod1\-u
+Sets centered master layout.
+.TP
+.B Mod1\-o
+Sets centered floating master layout.
+.TP
+.B Mod1\-g
+Sets grid layout.
+.TP
+.B Mod1\-space
+Toggles between current and previous layout.
+.TP
+.B Mod1\-Control\-,
+Cycles backwards in layout list.
+.TP
+.B Mod1\-Control\-.
+Cycles forwards in layout list.
+.TP
+.B Mod1\-j
+Focus next window.
+.TP
+.B Mod1\-k
+Focus previous window.
+.TP
+.B Mod1\-i
+Increase number of windows in master area.
+.TP
+.B Mod1\-d
+Decrease number of windows in master area.
+.TP
+.B Mod1\-l
+Increase master area size.
+.TP
+.B Mod1\-h
+Decrease master area size.
+.TP
+.B Mod1\-Return
+Zooms/cycles focused window to/from master area (tiled layouts only).
+.TP
+.B Mod1\-Shift\-c
+Close focused window.
+.TP
+.B Mod1\-Shift\-space
+Toggle focused window between tiled and floating state.
+.TP
+.B Mod1\-Tab
+Toggles to the previously selected tags.
+.TP
+.B Mod1\-Shift\-[1..n]
+Apply nth tag to focused window.
+.TP
+.B Mod1\-Shift\-0
+Apply all tags to focused window.
+.TP
+.B Mod1\-Control\-Shift\-[1..n]
+Add/remove nth tag to/from focused window.
+.TP
+.B Mod1\-[1..n]
+View all windows with nth tag.
+.TP
+.B Mod1\-0
+View all windows with any tag.
+.TP
+.B Mod1\-Control\-[1..n]
+Add/remove all windows with nth tag to/from the view.
+.TP
+.B Mod1\-Shift\-q
+Quit dwm.
+.TP
+.B Mod1\-Control\-Shift\-q
+Restart dwm.
+.SS Mouse commands
+.TP
+.B Mod1\-Button1
+Move focused window while dragging. Tiled windows will be toggled to the floating state.
+.TP
+.B Mod1\-Button2
+Toggles focused window between floating and tiled state.
+.TP
+.B Mod1\-Button3
+Resize focused window while dragging. Tiled windows will be toggled to the floating state.
+.SH FILES
+The files containing programs to be started along with dwm are searched for in
+the dwm root directory.
+.P
+The first existing directory is scanned for any of the autostart files below.
+.TP 15
+autostart.sh
+This file is started as a shell background process before dwm enters its handler
+loop.
+.TP 15
+autostart_blocking.sh
+This file is started before any autostart.sh; dwm waits for its termination.
 .SH CUSTOMIZATION
-.B dwm
+dwm is customized by creating a custom config.h and (re)compiling the source
-is customized through editing its source code.  This keeps it fast, secure and
+code. This keeps it fast, secure and simple.
-simple. The source code contains the
+.SH SIGNALS
-.I CUSTOMIZE
+.TP
-keyword to highlight relevant portions for customization.
+.B SIGHUP - 1
+Restart the dwm process.
+.TP
+.B SIGTERM - 15
+Cleanly terminate the dwm process.
+.SH SEE ALSO
+.BR rofi (1),
+.BR st (1)
+.SH ISSUES
+Java applications which use the XToolkit/XAWT backend may draw grey windows
+only. The XToolkit/XAWT backend breaks ICCCM-compliance in recent JDK 1.5 and early
+JDK 1.6 versions, because it assumes a reparenting window manager. Possible workarounds
+are using JDK 1.4 (which doesn't contain the XToolkit/XAWT backend) or setting the
+environment variable
+.BR AWT_TOOLKIT=MToolkit
+(to use the older Motif backend instead) or running
+.B xprop -root -f _NET_WM_NAME 32a -set _NET_WM_NAME LG3D
+or
+.B wmname LG3D
+(to pretend that a non-reparenting window manager is running that the
+XToolkit/XAWT backend can recognize) or when using OpenJDK setting the environment variable
+.BR _JAVA_AWT_WM_NONREPARENTING=1 .
+.SH BUGS
+Send all bug reports with a patch to hackers@suckless.org.

dwm.h

@@ -1,156 +0,0 @@
-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
- * See LICENSE file for license details.
- */
-
-#include <X11/Xlib.h>
-
-/********** CUSTOMIZE **********/
-
-#define FONT				"-*-terminus-medium-*-*-*-13-*-*-*-*-*-iso10646-*"
-#define BGCOLOR				"#0a2c2d"
-#define FGCOLOR				"#ddeeee"
-#define BORDERCOLOR			"#176164"
-/*
-#define BGCOLOR				"#666699"
-#define FGCOLOR				"#eeeeee"
-#define BORDERCOLOR			"#9999CC"
-*/
-#define MASTERW				52 /* percent */
-#define WM_PROTOCOL_DELWIN	1
-
-/* tags */
-enum { Tscratch, Tdev, Twww, Twork, TLast };
-
-/********** CUSTOMIZE **********/
-
-typedef union Arg Arg;
-typedef struct DC DC;
-typedef struct Client Client;
-typedef struct Fnt Fnt;
-typedef struct Key Key;
-typedef struct Rule Rule;
-
-union Arg {
-	const char **argv;
-	int i;
-};
-
-/* atoms */
-enum { NetSupported, NetWMName, NetLast };
-enum { WMProtocols, WMDelete, WMLast };
-
-/* cursor */
-enum { CurNormal, CurResize, CurMove, CurLast };
-
-struct Fnt {
-	int ascent;
-	int descent;
-	int height;
-	XFontSet set;
-	XFontStruct *xfont;
-};
-
-struct DC { /* draw context */
-	int x, y, w, h;
-	unsigned long bg;
-	unsigned long fg;
-	unsigned long border;
-	Drawable drawable;
-	Fnt font;
-	GC gc;
-};
-
-struct Client {
-	char name[256];
-	char *tags[TLast];
-	int proto;
-	int x, y, w, h;
-	int tx, ty, tw, th;
-	int basew, baseh, incw, inch, maxw, maxh, minw, minh;
-	int grav;
-	unsigned int border;
-	long flags; 
-	Bool isfloat;
-	Client *next;
-	Client *revert;
-	Window win;
-	Window title;
-};
-
-struct Rule {
-	const char *class;
-	const char *instance;
-	char *tags[TLast];
-	Bool isfloat;
-};
-
-struct Key {
-	unsigned long mod;
-	KeySym keysym;
-	void (*func)(Arg *arg);
-	Arg arg;
-};
-
-extern char *tags[TLast], stext[1024];
-extern int tsel, screen, sx, sy, sw, sh, bx, by, bw, bh, mw;
-extern void (*handler[LASTEvent])(XEvent *);
-extern void (*arrange)(Arg *);
-extern Atom wmatom[WMLast], netatom[NetLast];
-extern Bool running, issel;
-extern Client *clients, *sel;
-extern Cursor cursor[CurLast];
-extern DC dc;
-extern Display *dpy;
-extern Key key[];
-extern Window root, barwin;
-
-/* client.c */
-extern void ban(Client *c);
-extern void focus(Client *c);
-extern void focusnext(Arg *arg);
-extern void focusprev(Arg *arg);
-extern Client *getclient(Window w);
-extern Client *getctitle(Window w);
-extern void gravitate(Client *c, Bool invert);
-extern void higher(Client *c);
-extern void killclient(Arg *arg);
-extern void lower(Client *c);
-extern void manage(Window w, XWindowAttributes *wa);
-extern void maximize(Arg *arg);
-extern void resize(Client *c, Bool inc);
-extern void setsize(Client *c);
-extern void settitle(Client *c);
-extern void unmanage(Client *c);
-extern void zoom(Arg *arg);
-
-/* draw.c */
-extern void drawall();
-extern void drawstatus();
-extern void drawtitle(Client *c);
-extern unsigned long getcolor(const char *colstr);
-extern void setfont(const char *fontstr);
-extern unsigned int textw(char *text);
-
-/* event.c */
-extern void grabkeys();
-
-/* main.c */
-extern int getproto(Window w);
-extern void quit(Arg *arg);
-extern void sendevent(Window w, Atom a, long value);
-extern int xerror(Display *dsply, XErrorEvent *ee);
-
-/* tag.c */
-extern void appendtag(Arg *arg);
-extern void dofloat(Arg *arg);
-extern void dotile(Arg *arg);
-extern Client *getnext(Client *c);
-extern void replacetag(Arg *arg);
-extern void settags(Client *c);
-extern void view(Arg *arg);
-
-/* util.c */
-extern void *emallocz(unsigned int size);
-extern void eprint(const char *errstr, ...);
-extern void spawn(Arg *arg);

dwm.html

@@ -1,105 +0,0 @@
-<html>
-	<head>
-		<title>dwm - dynamic window manager</title>
-		<meta name="author" content="Anselm R. Garbe">
-		<meta name="generator" content="ed">
-		<meta name="copyright" content="(C)opyright 2006 by Anselm R. Garbe">
-		<style type="text/css">
-			body {
-				color: #000000;
-				font-family: sans-serif;
-				margin: 20px 20px 20px 20px;
-			}
-		</style>
-	</head>
-	<body>
-		<center>
-			<img src="dwm.png"/><br />
-			<h3>dynamic window manager</h3>
-		</center>
-		<h3>Description</h3>
-		<p>
-		dwm is a dynamic window manager for X11.
-		</p>
-		<h3>Philosophy</h3>
-		<p>
-		As founder and main developer of wmii I came to the conclusion that
-		wmii is too clunky for my needs. I don't need so many funky features
-		and all this hype about remote control through a 9P service, I only
-		want to manage my windows in a simple, but dynamic way. wmii never got
-		finished because I listened to users, who proposed arbitrary ideas I
-		considered useful. This resulted in an extreme <a href="http://www.jwz.org/doc/cadt.html">CADT</a>
-		development model, which was a mistake. Thus the philosophy of
-		dwm is simply <i>to fit my needs</i> (maybe yours as well). That's it.
-		</p>
-		<h3>Differences to wmii</h3	
-		<p>
-		In contrast to wmii, dwm is only a window manager, and nothing else.
-		Hence, it is much smaller, faster and simpler.
-		</p>
-		<ul>
-			<li>
-			dwm has no 9P support, no editable tagbars, no shell-based
-			configuration and remote control and comes without any additional
-			tools like printing the selection or warping the mouse.
-			</li>
-			<li>
-			dwm is only a single binary, it's source code is intended to never
-			exceed 2000 SLOC.
-			</li>
-			<li>
-			dwm is customized through editing its source code, that makes it
-			extremely fast and secure - it does not process any input data which
-			hasn't been known at compile time, except window title names.
-			</li>
-			<li>
-			dwm is based on tagging and dynamic window management (however simpler
-			than wmii or larswm).
-			</li>
-			<li>
-			dwm don't distinguishes between layers, there is no floating or
-			managed layer. Wether the clients of currently selected tag are
-			managed or not, you can re-arrange all clients on the fly. Popup-
-			and fixed-size windows are treated unmanaged. 
-			</li>
-			<li>
-			dwm uses 1-pixel borders to provide the maximum of screen real
-			estate to clients. Small titlebars are only drawn in front of unfocused
-			clients.
-			</li>
-			<li>
-			dwm reads from <b>stdin</b> to print arbitrary status text (like the
-			date, load, battery charge). That's much simpler than larsremote,
-			wmiir and what not...
-			</li>
-			<li>
-			Anselm <b>does not</b> want any feedback to dwm. If you ask for support,
-			feature requests, or if you report bugs, they will be <b>ignored</b>
-			with a high chance. dwm is only intended to fit Anselms needs.
-			However you are free to download and distribute/relicense it, with the
-			conditions of the <a href="http://wmii.de/cgi-bin/hgwebdir.cgi/dwm?f=f10eb1139362;file=LICENSE;style=raw">MIT/X Consortium license</a>.
-			</li>
-		</ul>
-		<h3>Screenshot</h3>
-		<p>
-		<a href="http://wmii.de/shots/dwm-20060714.png">Click here for a screenshot</a> (20060714)
-		</p>
-		<h3>Development</h3>
-		<p>
-		dwm is actively developed in parallel to wmii. You can <a href="http://wmii.de/cgi-bin/hgwebdir.cgi/dwm">browse</a> its source code repository or get a copy using <a href="http://www.selenic.com/mercurial/">Mercurial</a> with following command:
-		</p>
-		<p>
-		<code>hg clone http://wmii.de/cgi-bin/hgwebdir.cgi/dwm</code>
-		</p>
-		<h3>Download</h3>
-		<ul>
-			<li><a href="http://wmii.de/download/dwm-0.2.tar.gz">dwm 0.2</a> (13kb) (20060717)</li>
-		</ul>
-		<h3>Miscellaneous</h3>
-		<p>
-		You can purchase this <a href="https://www.spreadshirt.net/shop.php?op=article&article_id=3298632&view=403">tricot</a>
-		if you like dwm and the dwm logo, which has been designed by Anselm.
-		</p>
-		<p><small>--Anselm (20060714)</small></p>
-	</body>
-</html>

event.c

@@ -1,367 +0,0 @@
-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
- * See LICENSE file for license details.
- */
-#include "dwm.h"
-
-#include <stdlib.h>
-#include <X11/keysym.h>
-#include <X11/Xatom.h>
-
-#define ButtonMask      (ButtonPressMask | ButtonReleaseMask)
-#define MouseMask       (ButtonMask | PointerMotionMask)
-
-/* CUSTOMIZE */
-const char *browse[] = { "firefox", NULL };
-const char *gimp[] = { "gimp", NULL };
-const char *term[] = { 
-	"urxvtc", "-tr", "+sb", "-bg", "black", "-fg", "white", "-cr", "white",
-	"-fn", "-*-terminus-medium-*-*-*-13-*-*-*-*-*-iso10646-*", NULL
-};
-const char *xlock[] = { "xlock", NULL };
-
-Key key[] = {
-	/* modifier				key			function	arguments */
-	{ ControlMask,			XK_0,		appendtag,	{ .i = Tscratch } }, 
-	{ ControlMask,			XK_1,		appendtag,	{ .i = Tdev } }, 
-	{ ControlMask,			XK_2,		appendtag,	{ .i = Twww } }, 
-	{ ControlMask,			XK_3,		appendtag,	{ .i = Twork } }, 
-	{ Mod1Mask,				XK_0,		view,		{ .i = Tscratch } }, 
-	{ Mod1Mask,				XK_1,		view,		{ .i = Tdev } }, 
-	{ Mod1Mask,				XK_2,		view,		{ .i = Twww } }, 
-	{ Mod1Mask,				XK_3,		view,		{ .i = Twork } }, 
-	{ Mod1Mask,				XK_j,		focusnext,		{ 0 } }, 
-	{ Mod1Mask,				XK_k,		focusprev,		{ 0 } },
-	{ Mod1Mask,				XK_m,		maximize,		{ 0 } }, 
-	{ Mod1Mask,				XK_space,	dotile,		{ 0 } }, 
-	{ Mod1Mask,				XK_Return,	zoom,		{ 0 } },
-	{ Mod1Mask|ShiftMask,	XK_0,		replacetag,		{ .i = Tscratch } }, 
-	{ Mod1Mask|ShiftMask,	XK_1,		replacetag,		{ .i = Tdev } }, 
-	{ Mod1Mask|ShiftMask,	XK_2,		replacetag,		{ .i = Twww } }, 
-	{ Mod1Mask|ShiftMask,	XK_3,		replacetag,		{ .i = Twork } }, 
-	{ Mod1Mask|ShiftMask,	XK_c,		killclient,		{ 0 } }, 
-	{ Mod1Mask|ShiftMask,	XK_g,		spawn,		{ .argv = gimp } },
-	{ Mod1Mask|ShiftMask,	XK_l,		spawn,		{ .argv = xlock } },
-	{ Mod1Mask|ShiftMask,	XK_q,		quit,		{ 0 } },
-	{ Mod1Mask|ShiftMask,	XK_space,	dofloat,	{ 0 } }, 
-	{ Mod1Mask|ShiftMask,	XK_w,		spawn,		{ .argv = browse } },
-	{ Mod1Mask|ShiftMask,	XK_Return,	spawn,		{ .argv = term } },
-};
-
-/* static */
-
-static void
-movemouse(Client *c)
-{
-	XEvent ev;
-	int x1, y1, ocx, ocy, di;
-	unsigned int dui;
-	Window dummy;
-
-	ocx = c->x;
-	ocy = c->y;
-	if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync,
-				None, cursor[CurMove], CurrentTime) != GrabSuccess)
-		return;
-	XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
-	for(;;) {
-		XMaskEvent(dpy, MouseMask | ExposureMask, &ev);
-		switch (ev.type) {
-		default: break;
-		case Expose:
-			handler[Expose](&ev);
-			break;
-		case MotionNotify:
-			XSync(dpy, False);
-			c->x = ocx + (ev.xmotion.x - x1);
-			c->y = ocy + (ev.xmotion.y - y1);
-			resize(c, False);
-			break;
-		case ButtonRelease:
-			XUngrabPointer(dpy, CurrentTime);
-			return;
-		}
-	}
-}
-
-static void
-resizemouse(Client *c)
-{
-	XEvent ev;
-	int ocx, ocy;
-
-	ocx = c->x;
-	ocy = c->y;
-	if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync,
-				None, cursor[CurResize], CurrentTime) != GrabSuccess)
-		return;
-	XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w, c->h);
-	for(;;) {
-		XMaskEvent(dpy, MouseMask | ExposureMask, &ev);
-		switch(ev.type) {
-		default: break;
-		case Expose:
-			handler[Expose](&ev);
-			break;
-		case MotionNotify:
-			XSync(dpy, False);
-			c->w = abs(ocx - ev.xmotion.x);
-			c->h = abs(ocy - ev.xmotion.y);
-			c->x = (ocx <= ev.xmotion.x) ? ocx : ocx - c->w;
-			c->y = (ocy <= ev.xmotion.y) ? ocy : ocy - c->h;
-			resize(c, True);
-			break;
-		case ButtonRelease:
-			XUngrabPointer(dpy, CurrentTime);
-			return;
-		}
-	}
-}
-
-static void
-buttonpress(XEvent *e)
-{
-	int x;
-	Arg a;
-	XButtonPressedEvent *ev = &e->xbutton;
-	Client *c;
-
-	if(barwin == ev->window) {
-		switch(ev->button) {
-		default:
-			x = 0;
-			for(a.i = 0; a.i < TLast; a.i++) {
-				x += textw(tags[a.i]);
-				if(ev->x < x) {
-					view(&a);
-					break;
-				}
-			}
-			break;
-		case Button4:
-			a.i = (tsel + 1 < TLast) ? tsel + 1 : 0;
-			view(&a);
-			break;
-		case Button5:
-			a.i = (tsel - 1 >= 0) ? tsel - 1 : TLast - 1;
-			view(&a);
-			break;
-		}
-	}
-	else if((c = getclient(ev->window))) {
-		if(arrange == dotile && !c->isfloat) {
-			if((ev->state & ControlMask) && (ev->button == Button1))
-				zoom(NULL);
-			return;
-		}
-		/* floating windows */
-		higher(c);
-		switch(ev->button) {
-		default:
-			break;
-		case Button1:
-			movemouse(c);
-			break;
-		case Button2:
-			lower(c);
-			break;
-		case Button3:
-			resizemouse(c);
-			break;
-		}
-	}
-}
-
-static void
-configurerequest(XEvent *e)
-{
-	XConfigureRequestEvent *ev = &e->xconfigurerequest;
-	XWindowChanges wc;
-	Client *c;
-
-	ev->value_mask &= ~CWSibling;
-	if((c = getclient(ev->window))) {
-		gravitate(c, True);
-		if(ev->value_mask & CWX)
-			c->x = ev->x;
-		if(ev->value_mask & CWY)
-			c->y = ev->y;
-		if(ev->value_mask & CWWidth)
-			c->w = ev->width;
-		if(ev->value_mask & CWHeight)
-			c->h = ev->height;
-		if(ev->value_mask & CWBorderWidth)
-			c->border = 1;
-		gravitate(c, False);
-		resize(c, True);
-	}
-
-	wc.x = ev->x;
-	wc.y = ev->y;
-	wc.width = ev->width;
-	wc.height = ev->height;
-	wc.border_width = 1;
-	wc.sibling = None;
-	wc.stack_mode = Above;
-	ev->value_mask &= ~CWStackMode;
-	ev->value_mask |= CWBorderWidth;
-	XConfigureWindow(dpy, ev->window, ev->value_mask, &wc);
-	XSync(dpy, False);
-}
-
-static void
-destroynotify(XEvent *e)
-{
-	Client *c;
-	XDestroyWindowEvent *ev = &e->xdestroywindow;
-
-	if((c = getclient(ev->window)))
-		unmanage(c);
-}
-
-static void
-enternotify(XEvent *e)
-{
-	XCrossingEvent *ev = &e->xcrossing;
-	Client *c;
-
-	if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
-		return;
-
-	if((c = getclient(ev->window)))
-		focus(c);
-	else if(ev->window == root)
-		issel = True;
-}
-
-static void
-expose(XEvent *e)
-{
-	XExposeEvent *ev = &e->xexpose;
-	Client *c;
-
-	if(ev->count == 0) {
-		if(barwin == ev->window)
-			drawstatus();
-		else if((c = getctitle(ev->window)))
-			drawtitle(c);
-	}
-}
-
-static void
-keypress(XEvent *e)
-{
-	XKeyEvent *ev = &e->xkey;
-	static unsigned int len = key ? sizeof(key) / sizeof(key[0]) : 0;
-	unsigned int i;
-	KeySym keysym;
-
-	keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
-	for(i = 0; i < len; i++)
-		if((keysym == key[i].keysym) && (key[i].mod == ev->state)) {
-			if(key[i].func)
-				key[i].func(&key[i].arg);
-			return;
-		}
-}
-
-static void
-leavenotify(XEvent *e)
-{
-	XCrossingEvent *ev = &e->xcrossing;
-
-	if((ev->window == root) && !ev->same_screen)
-		issel = True;
-}
-
-static void
-maprequest(XEvent *e)
-{
-	XMapRequestEvent *ev = &e->xmaprequest;
-	static XWindowAttributes wa;
-
-	if(!XGetWindowAttributes(dpy, ev->window, &wa))
-		return;
-
-	if(wa.override_redirect) {
-		XSelectInput(dpy, ev->window,
-				(StructureNotifyMask | PropertyChangeMask));
-		return;
-	}
-
-	if(!getclient(ev->window))
-		manage(ev->window, &wa);
-}
-
-static void
-propertynotify(XEvent *e)
-{
-	XPropertyEvent *ev = &e->xproperty;
-	Window trans;
-	Client *c;
-
-	if(ev->state == PropertyDelete)
-		return; /* ignore */
-
-	if((c = getclient(ev->window))) {
-		if(ev->atom == wmatom[WMProtocols]) {
-			c->proto = getproto(c->win);
-			return;
-		}
-		switch (ev->atom) {
-			default: break;
-			case XA_WM_TRANSIENT_FOR:
-				XGetTransientForHint(dpy, c->win, &trans);
-				if(!c->isfloat && (c->isfloat = (trans != 0)))
-					arrange(NULL);
-				break;
-			case XA_WM_NORMAL_HINTS:
-				setsize(c);
-				break;
-		}
-		if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
-			settitle(c);
-			drawtitle(c);
-		}
-	}
-}
-
-static void
-unmapnotify(XEvent *e)
-{
-	Client *c;
-	XUnmapEvent *ev = &e->xunmap;
-
-	if((c = getclient(ev->window)))
-		unmanage(c);
-}
-
-/* extern */
-
-void (*handler[LASTEvent]) (XEvent *) = {
-	[ButtonPress] = buttonpress,
-	[ConfigureRequest] = configurerequest,
-	[DestroyNotify] = destroynotify,
-	[EnterNotify] = enternotify,
-	[LeaveNotify] = leavenotify,
-	[Expose] = expose,
-	[KeyPress] = keypress,
-	[MapRequest] = maprequest,
-	[PropertyNotify] = propertynotify,
-	[UnmapNotify] = unmapnotify
-};
-
-void
-grabkeys()
-{
-	static unsigned int len = key ? sizeof(key) / sizeof(key[0]) : 0;
-	unsigned int i;
-	KeyCode code;
-
-	for(i = 0; i < len; i++) {
-		code = XKeysymToKeycode(dpy, key[i].keysym);
-		XUngrabKey(dpy, code, key[i].mod, root);
-		XGrabKey(dpy, code, key[i].mod, root, True,
-				GrabModeAsync, GrabModeAsync);
-	}
-}

layouts.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++;
+	}
+}

main.c

@@ -1,311 +0,0 @@
-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
- * See LICENSE file for license details.
- */
-
-#include "dwm.h"
-
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <X11/cursorfont.h>
-#include <X11/Xatom.h>
-#include <X11/Xproto.h>
-
-
-/* static */
-
-static Bool otherwm;
-static int (*xerrorxlib)(Display *, XErrorEvent *);
-
-static void
-cleanup()
-{
-	while(sel) {
-		resize(sel, True);
-		unmanage(sel);
-	}
-	XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime);
-}
-
-static void
-scan()
-{
-	unsigned int i, num;
-	Window *wins;
-	XWindowAttributes wa;
-	Window d1, d2;
-
-	if(XQueryTree(dpy, root, &d1, &d2, &wins, &num)) {
-		for(i = 0; i < num; i++) {
-			if(!XGetWindowAttributes(dpy, wins[i], &wa))
-				continue;
-			if(wa.override_redirect || XGetTransientForHint(dpy, wins[i], &d1))
-				continue;
-			if(wa.map_state == IsViewable)
-				manage(wins[i], &wa);
-		}
-	}
-	if(wins)
-		XFree(wins);
-}
-
-static int
-win_property(Window w, Atom a, Atom t, long l, unsigned char **prop)
-{
-	Atom real;
-	int format;
-	unsigned long res, extra;
-	int status;
-
-	status = XGetWindowProperty(dpy, w, a, 0L, l, False, t, &real, &format,
-			&res, &extra, prop);
-
-	if(status != Success || *prop == 0) {
-		return 0;
-	}
-	if(res == 0) {
-		free((void *) *prop);
-	}
-	return res;
-}
-
-/*
- * Startup Error handler to check if another window manager
- * is already running.
- */
-static int
-xerrorstart(Display *dsply, XErrorEvent *ee)
-{
-	otherwm = True;
-	return -1;
-}
-
-/* extern */
-
-char stext[1024];
-int tsel = Tdev; /* default tag */
-int screen, sx, sy, sw, sh, bx, by, bw, bh, mw;
-Atom wmatom[WMLast], netatom[NetLast];
-Bool running = True;
-Bool issel = True;
-Client *clients = NULL;
-Client *sel = NULL;
-Cursor cursor[CurLast];
-Display *dpy;
-DC dc = {0};
-Window root, barwin;
-
-int
-getproto(Window w)
-{
-	unsigned char *protocols;
-	long res;
-	int protos = 0;
-	int i;
-
-	res = win_property(w, wmatom[WMProtocols], XA_ATOM, 20L, &protocols);
-	if(res <= 0) {
-		return protos;
-	}
-	for(i = 0; i < res; i++) {
-		if(protocols[i] == wmatom[WMDelete])
-			protos |= WM_PROTOCOL_DELWIN;
-	}
-	free((char *) protocols);
-	return protos;
-}
-
-void
-sendevent(Window w, Atom a, long value)
-{
-	XEvent e;
-
-	e.type = ClientMessage;
-	e.xclient.window = w;
-	e.xclient.message_type = a;
-	e.xclient.format = 32;
-	e.xclient.data.l[0] = value;
-	e.xclient.data.l[1] = CurrentTime;
-	XSendEvent(dpy, w, False, NoEventMask, &e);
-	XSync(dpy, False);
-}
-
-void
-quit(Arg *arg)
-{
-	running = False;
-}
-
-/*
- * There's no way to check accesses to destroyed windows, thus those cases are
- * ignored (especially on UnmapNotify's).  Other types of errors call Xlibs
- * default error handler, which calls exit().
- */
-int
-xerror(Display *dpy, XErrorEvent *ee)
-{
-	if(ee->error_code == BadWindow
-			|| (ee->request_code == X_SetInputFocus
-				&& ee->error_code == BadMatch)
-			|| (ee->request_code == X_PolyText8
-				&& ee->error_code == BadDrawable)
-			|| (ee->request_code == X_PolyFillRectangle
-				&& ee->error_code == BadDrawable)
-			|| (ee->request_code == X_PolySegment
-				&& ee->error_code == BadDrawable)
-			|| (ee->request_code == X_ConfigureWindow
-				&& ee->error_code == BadMatch)
-			|| (ee->request_code == X_GrabKey
-				&& ee->error_code == BadAccess))
-		return 0;
-	fprintf(stderr, "dwm: fatal error: request code=%d, error code=%d\n",
-			ee->request_code, ee->error_code);
-	return xerrorxlib(dpy, ee); /* may call exit() */
-}
-
-int
-main(int argc, char *argv[])
-{
-	int i, n;
-	fd_set rd;
-	XSetWindowAttributes wa;
-	unsigned int mask;
-	Bool readstdin = True;
-	Window w;
-	XEvent ev;
-
-	for(i = 1; (i < argc) && (argv[i][0] == '-'); i++) {
-		switch (argv[i][1]) {
-		case 'v':
-			fprintf(stdout, "%s",
-					"dwm-"VERSION", (C)opyright MMVI Anselm R. Garbe\n");
-			exit(0);
-			break;
-		default:
-			eprint("usage: dwm [-v]\n");
-			break;
-		}
-	}
-
-	dpy = XOpenDisplay(0);
-	if(!dpy)
-		eprint("dwm: cannot connect X server\n");
-
-	screen = DefaultScreen(dpy);
-	root = RootWindow(dpy, screen);
-
-	/* check if another WM is already running */
-	otherwm = False;
-	XSetErrorHandler(xerrorstart);
-	/* this causes an error if some other WM is running */
-	XSelectInput(dpy, root, SubstructureRedirectMask);
-	XSync(dpy, False);
-
-	if(otherwm)
-		eprint("dwm: another window manager is already running\n");
-
-	XSetErrorHandler(NULL);
-	xerrorxlib = XSetErrorHandler(xerror);
-
-	/* init atoms */
-	wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False);
-	wmatom[WMDelete] = XInternAtom(dpy, "WM_DELETE_WINDOW", False);
-	netatom[NetSupported] = XInternAtom(dpy, "_NET_SUPPORTED", False);
-	netatom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False);
-	XChangeProperty(dpy, root, netatom[NetSupported], XA_ATOM, 32,
-			PropModeReplace, (unsigned char *) netatom, NetLast);
-
-	/* init cursors */
-	cursor[CurNormal] = XCreateFontCursor(dpy, XC_left_ptr);
-	cursor[CurResize] = XCreateFontCursor(dpy, XC_sizing);
-	cursor[CurMove] = XCreateFontCursor(dpy, XC_fleur);
-
-	grabkeys();
-
-	/* style */
-	dc.bg = getcolor(BGCOLOR);
-	dc.fg = getcolor(FGCOLOR);
-	dc.border = getcolor(BORDERCOLOR);
-	setfont(FONT);
-
-	sx = sy = 0;
-	sw = DisplayWidth(dpy, screen);
-	sh = DisplayHeight(dpy, screen);
-	mw = (sw * MASTERW) / 100;
-
-	wa.override_redirect = 1;
-	wa.background_pixmap = ParentRelative;
-	wa.event_mask = ButtonPressMask | ExposureMask;
-
-	bx = by = 0;
-	bw = sw;
-	dc.h = bh = dc.font.height + 4;
-	barwin = XCreateWindow(dpy, root, bx, by, bw, bh, 0, DefaultDepth(dpy, screen),
-			CopyFromParent, DefaultVisual(dpy, screen),
-			CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
-	XDefineCursor(dpy, barwin, cursor[CurNormal]);
-	XMapRaised(dpy, barwin);
-
-	dc.drawable = XCreatePixmap(dpy, root, sw, bh, DefaultDepth(dpy, screen));
-	dc.gc = XCreateGC(dpy, root, 0, 0);
-	drawstatus();
-
-	issel = XQueryPointer(dpy, root, &w, &w, &i, &i, &i, &i, &mask);
-
-	wa.event_mask = SubstructureRedirectMask | EnterWindowMask \
-					| LeaveWindowMask;
-	wa.cursor = cursor[CurNormal];
-
-	XChangeWindowAttributes(dpy, root, CWEventMask | CWCursor, &wa);
-
-	strcpy(stext, "dwm-"VERSION);
-	scan();
-
-	/* main event loop, reads status text from stdin as well */
-Mainloop:
-	while(running) {
-		FD_ZERO(&rd);
-		if(readstdin)
-			FD_SET(STDIN_FILENO, &rd);
-		FD_SET(ConnectionNumber(dpy), &rd);
-
-		i = select(ConnectionNumber(dpy) + 1, &rd, 0, 0, 0);
-		if(i == -1 && errno == EINTR)
-			continue;
-		if(i < 0)
-			eprint("select failed\n");
-		else if(i > 0) {
-			if(FD_ISSET(ConnectionNumber(dpy), &rd)) {
-				while(XPending(dpy)) {
-					XNextEvent(dpy, &ev);
-					if(handler[ev.type])
-						(handler[ev.type])(&ev); /* call handler */
-				}
-			}
-			if(readstdin && FD_ISSET(STDIN_FILENO, &rd)) {
-				i = n = 0;
-				for(;;) {
-					if((i = getchar()) == EOF) {
-						/* broken pipe/end of producer */
-						readstdin = False;
-						strcpy(stext, "broken pipe");
-						goto Mainloop;
-					}
-					if(i == '\n' || n >= sizeof(stext) - 1)
-						break;
-					stext[n++] = i;
-				}
-				stext[n] = 0;
-				drawstatus();
-			}
-		}
-	}
-
-	cleanup();
-	XCloseDisplay(dpy);
-
-	return 0;
-}

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);
+	}
+}

tag.c

@@ -1,178 +0,0 @@
-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
- * See LICENSE file for license details.
- */
-#include "dwm.h"
-
-#include <string.h>
-#include <X11/Xutil.h>
-
-/* static */
-
-/* CUSTOMIZE */ 
-static Rule rule[] = {
-	/* class			instance	tags						isfloat */
-	{ "Firefox-bin",	"Gecko",	{ [Twww] = "www" },			False },
-};
-
-/* extern */
-
-/* CUSTOMIZE */
-char *tags[TLast] = {
-	[Tscratch] = "scratch",
-	[Tdev] = "dev",
-	[Twww] = "www",
-	[Twork] = "work",
-};
-void (*arrange)(Arg *) = dotile;
-
-void
-appendtag(Arg *arg)
-{
-	if(!sel)
-		return;
-
-	sel->tags[arg->i] = tags[arg->i];
-	arrange(NULL);
-}
-
-void
-dofloat(Arg *arg)
-{
-	Client *c;
-
-	arrange = dofloat;
-	for(c = clients; c; c = c->next) {
-		if(c->tags[tsel])
-			resize(c, True);
-		else
-			ban(c);
-	}
-	if(sel && !sel->tags[tsel]) {
-		if((sel = getnext(clients))) {
-			higher(sel);
-			focus(sel);
-		}
-	}
-	drawall();
-}
-
-void
-dotile(Arg *arg)
-{
-	Client *c;
-	int n, i, w, h;
-
-	w = sw - mw;
-	arrange = dotile;
-	for(n = 0, c = clients; c; c = c->next)
-		if(c->tags[tsel] && !c->isfloat)
-			n++;
-
-	if(n > 1)
-		h = (sh - bh) / (n - 1);
-	else
-		h = sh - bh;
-
-	for(i = 0, c = clients; c; c = c->next) {
-		if(c->tags[tsel]) {
-			if(c->isfloat) {
-				higher(c);
-				resize(c, True);
-				continue;
-			}
-			if(n == 1) {
-				c->x = sx;
-				c->y = sy + bh;
-				c->w = sw - 2 * c->border;
-				c->h = sh - 2 * c->border - bh;
-			}
-			else if(i == 0) {
-				c->x = sx;
-				c->y = sy + bh;
-				c->w = mw - 2 * c->border;
-				c->h = sh - 2 * c->border - bh;
-			}
-			else {
-				c->x = sx + mw;
-				c->y = sy + (i - 1) * h + bh;
-				c->w = w - 2 * c->border;
-				c->h = h - 2 * c->border;
-			}
-			resize(c, False);
-			i++;
-		}
-		else
-			ban(c);
-	}
-	if(!sel || (sel && !sel->tags[tsel])) {
-		if((sel = getnext(clients))) {
-			higher(sel);
-			focus(sel);
-		}
-	}
-	drawall();
-}
-
-Client *
-getnext(Client *c)
-{
-	for(; c && !c->tags[tsel]; c = c->next);
-	return c;
-}
-
-void
-replacetag(Arg *arg)
-{
-	int i;
-	if(!sel)
-		return;
-
-	for(i = 0; i < TLast; i++)
-		sel->tags[i] = NULL;
-	appendtag(arg);
-}
-
-void
-settags(Client *c)
-{
-	XClassHint ch;
-	static unsigned int len = rule ? sizeof(rule) / sizeof(rule[0]) : 0;
-	unsigned int i, j;
-	Bool matched = False;
-
-	if(!len) {
-		c->tags[tsel] = tags[tsel];
-		return;
-	}
-
-	if(XGetClassHint(dpy, c->win, &ch)) {
-		if(ch.res_class && ch.res_name) {
-			for(i = 0; i < len; i++)
-				if(!strncmp(rule[i].class, ch.res_class, sizeof(rule[i].class))
-					&& !strncmp(rule[i].instance, ch.res_name, sizeof(rule[i].instance)))
-				{
-					for(j = 0; j < TLast; j++)
-						c->tags[j] = rule[i].tags[j];
-					c->isfloat = rule[i].isfloat;
-					matched = True;
-					break;
-				}
-		}
-		if(ch.res_class)
-			XFree(ch.res_class);
-		if(ch.res_name)
-			XFree(ch.res_name);
-	}
-
-	if(!matched)
-		c->tags[tsel] = tags[tsel];
-}
-
-void
-view(Arg *arg)
-{
-	tsel = arg->i;
-	arrange(NULL);
-	drawall();
-}

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);
+}

util.c

@@ -1,61 +1,35 @@
-/*
+/* See LICENSE file for copyright and license details. */
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
- * See LICENSE file for license details.
- */
-#include "dwm.h"
-
 #include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <sys/wait.h>
+#include <string.h>
-#include <unistd.h>
 
-/* static */
+#include "util.h"
-
-static void
-bad_malloc(unsigned int size)
-{
-	fprintf(stderr, "fatal: could not malloc() %d bytes\n",
-			(int) size);
-	exit(1);
-}
-
-/* extern */
 
 void *
-emallocz(unsigned int size)
+ecalloc(size_t nmemb, size_t size)
 {
-	void *res = calloc(1, size);
+	void *p;
-	if(!res)
+
-		bad_malloc(size);
+	if (!(p = calloc(nmemb, size)))
-	return res;
+		die("calloc:");
+	return p;
 }
 
 void
-eprint(const char *errstr, ...) {
+die(const char *fmt, ...) {
 	va_list ap;
-	va_start(ap, errstr);
+
-	vfprintf(stderr, errstr, 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);
 }
-
-void
-spawn(Arg *arg)
-{
-	char **argv = (char **)arg->argv;
-	if(!argv || !argv[0])
-		return;
-	if(fork() == 0) {
-		if(fork() == 0) {
-			if(dpy)
-				close(ConnectionNumber(dpy));
-			setsid();
-			execvp(argv[0], argv);
-			fprintf(stderr, "dwm: execvp %s", argv[0]);
-			perror(" failed");
-		}
-		exit (0);
-	}
-	wait(0);
-}

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);