Version 5.5

for fast access to a box!)

ok deraadt@, matthieu@

LICENSE

@@ -1,14 +0,0 @@
-  Copyright (c) 2004,2005 Marius Aamodt Eriksen <marius@monkey.org>
-  Copyright (c) 2004 Andy Adamson <dros@monkey.org>
-
-  Permission to use, copy, modify, and distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

Makefile

@@ -1,26 +1,47 @@
-# $OpenBSD$
-
-.include <bsd.xconf.mk>
+# cwm makefile for BSD make and GNU make
+# uses pkg-config, DESTDIR and PREFIX
 
 PROG=		cwm
 
+PREFIX=         /usr/local
+
 SRCS=		calmwm.c screen.c xmalloc.c client.c menu.c \
-		search.c util.c xutil.c conf.c input.c xevents.c group.c \
-		kbfunc.c mousefunc.c font.c parse.y
+		search.c util.c xutil.c conf.c xevents.c group.c \
+		kbfunc.c mousefunc.c parse.y
 
-CPPFLAGS+=	-I${X11BASE}/include -I${X11BASE}/include/freetype2 -I${.CURDIR}
+OBJS=		calmwm.o screen.o xmalloc.o client.o menu.o \
+		search.o util.o xutil.o conf.o xevents.o group.o \
+		kbfunc.o mousefunc.o strlcpy.o strlcat.o y.tab.o \
+		strtonum.o fgetln.o
 
-CFLAGS+=	-Wall
+CPPFLAGS+=	`pkg-config --cflags fontconfig x11 xft xinerama xrandr`
 
-LDADD+=		-L${X11BASE}/lib -lXft -lXrender -lX11 -lXau -lXdmcp \
-		-lfontconfig -lexpat -lfreetype -lz -lXinerama -lXrandr -lXext
+CFLAGS=		-Wall -O2 -g -D_GNU_SOURCE
 
-MANDIR=		${X11BASE}/man/cat
-MAN=		cwm.1 cwmrc.5
+LDFLAGS+=	`pkg-config --libs fontconfig x11 xft xinerama xrandr`
 
-CLEANFILES=	cwm.cat1 cwmrc.cat5
+MANPREFIX=	${PREFIX}/share/man
 
-obj: _xenocara_obj
+all: ${PROG}
 
-.include <bsd.prog.mk>
-.include <bsd.xorg.mk>
+clean:
+	rm -f ${OBJS} ${PROG} y.tab.c
+
+y.tab.c: parse.y
+	yacc parse.y
+
+${PROG}: ${OBJS} y.tab.o
+	${CC} ${OBJS} ${LDFLAGS} -o ${PROG}
+
+.c.o:
+	${CC} -c ${CFLAGS} ${CPPFLAGS} $<
+
+install: ${PROG}
+	install -d ${DESTDIR}${PREFIX}/bin ${DESTDIR}${MANPREFIX}/man1 ${DESTDIR}${MANPREFIX}/man5
+	install -m 755 cwm ${DESTDIR}${PREFIX}/bin
+	install -m 644 cwm.1 ${DESTDIR}${MANPREFIX}/man1
+	install -m 644 cwmrc.5 ${DESTDIR}${MANPREFIX}/man5
+
+release:
+	VERSION=$$(git describe --tags | sed 's/^v//;s/-[^.]*$$//') && \
+	git archive --prefix=cwm-$$VERSION/ -o cwm-$$VERSION.tar.gz HEAD

README

@@ -1,58 +1,88 @@
---------------------------------------------------------------------------------
-cwm release three
---------------------------------------------------------------------------------
-   by Marius Aamodt Eriksen <marius@monkey.org>
-   contributions by Andy Adamson <dros@monkey.org>,
-                    Niels Provos <provos@monkey.org>,
-                    Martin Murray <mmurray@monkey.org>,
-                    Dimitris Economou <dimeco@stanford.edu> &
-                    Antti Nyk<79>nen <aon@iki.fi>.
+This is a port of OpenBSD's excellent cwm[0] to Linux and other
+Unices.
 
-   http://monkey.org/~marius/cwm
+    cwm is a window manager for X11 which contains many features that
+    concentrate on the efficiency and transparency of window
+    management.  cwm also aims to maintain the simplest and most
+    pleasant aesthetic.
 
-DESCRIPTION
+This port requires pkg-config, Xft, Xinerama and Xrandr.  The included Makefile
+should work with both GNU make and BSD make.
 
-   cwm is a window manager initially inspired by evilwm[1].  It
-   developed out of modifications to evilwm, but eventually the code
-   base of evilwm did not accomodate well for the new features added.
-   So calmwm was written from scratch.
+This version actively tracks changes in the OpenBSD CVS repository.
+Releases are roughly coordinated.
 
-   Its main goal is to be as efficient as possible, while providing
-   a very clean, simple & attractive aesthetic.
+The revision controlled version is at https://github.com/chneukirchen/cwm
+Releases can be found at http://chneukirchen.org/releases
 
-   cwm has several novel features, including the ability to search
-   for windows.
+You are welcome to join the IRC channel ##cwm on Freenode to talk about cwm.
 
-HIGHLIGHTS IN RELEASE TWO
 
-   * Improved alt-tabbing, including the ability to reverse cycle.
-   * Display of a context menu when alt-tabbing, showing the previous,
-     current and next window in the cycle order.
-   * Much improved ranking in search.
-   * In search-menus, the ability to list every item.
+ChangeLog:
 
-HIGHLIGHTS IN RELEASE THREE
+2012-05-02: First public release 5.1 of portable cwm.
 
-   * More search ranking improvements
-   * Many contributions by Antti Nyk<79>nen: keyboard binding "i18n",
-     show window labels in minimized window menu, automatic window
-     grouping, MWM hints support & some bug fixes.
-   * Xft support & the addition of the -f flag (see manpage).
+2014-04-13: Second public release 5.5 of portable cwm.
 
-INSTALL
+User visible changes (for a full list including smaller bug fixes, see
+http://www.openbsd.org/plus.html ff.)
 
-   ./configure
-   make
-   su
-   make install
+Changes made between OpenBSD 5.1 and 5.2
+* Fixed cwm(1) atom (WM_PROTOCOLS) style handing; closing a window will no
+  longer close entire application if the client supports CLIENT_PROTO_DELETE.
+* Re-implement atom handing for more consistent separation of cwm(1) and
+  Extended Window Manager Hints.
+* cwm(1) better integrated into the freedesktop.org Window Manager
+  Specification Project.
 
-DOCUMENTATION
+Changes made between OpenBSD 5.2 and 5.3
+* Set the initial cwm(1) group to "1".
+* Added cwm(1) per-group vert/horiz tiling support with new bind commands
+  "vtile" and "htile."
+* Made cwm(1) screen font an Xft(3) font.
+* Specific last match for autogroup in cwmrc(5).
+* Tab completion support for cwm(1) menus.
+* Allow cwm(1) clients to be resized from a max state.
+* Multibyte input to cwm(1) menu code now possible.
 
-   See the manpage cwm(1).
+Changes made between OpenBSD 5.3 and 5.4
+* Added support for mouse based group {,r}cycle to cwmrc(5).
+* Allow mouse button4 and button5 in cwmrc(5).
+* Made cwm(1) check for, and honour, CWStackMode and CWSibling change requests
+  during a ConfigureRequest event.
+* Honour PATH search order for cwm(1)'s exec.
 
-LICENSE
+Changes made between OpenBSD 5.5 and 5.4
+* Only set the cwm(1) urgency flag if the client is not active.
+* Allow the cwm(1) config parser continue parsing even after encountering an
+  error.
+* cwm(1) now follows the EWMH spec: if the cardinal returned is 0xFFFFFFFF (-1)
+  then the window should appear on all desktops.
+* Made cwm(1) supply a more useful title for windows launched via the ssh(1)
+  command menu ("[ssh] ").
+* Allowed cwm(1) to accept _NET_WM_DESKTOP and _NET_CURRENT_DESKTOP
+  ClientMessage.
+* Implemented cwm(1) support for _NET_WM_STATE_FULLSCREEN hint, with keybinding
+  changes: CM-f "fullscreen", CM-m "maximize".
+* Instead of using the work area, use the Xinerama area for cwm(1) snap
+  calculations.
+* Save-set when cwm(1) is re-exec'ing so as to not lose State on our hidden
+  clients.
+* Added cwmrc(5) support for XUrgency and matching
+  _NET_WM_STATE_DEMANDS_ATTENTION ewmh hint, with configurable urgencyborder.
+* Prepend the group shortcut in the cwm(1) client search menu;
+  prepend shortcut in unhide menu.
+* If not hidden during an UnmapNotify event, cwm(1) will now un-manage the
+  client.
+* Like "gap", made cwm(1) "snapdist" per-screen.
+* Removed cwmrc(5) option to bind a key by keycode with brackets, which never
+  worked. Users should be using keysym names not keycodes.
+* Re-added cwm(1) support for WM_TAKE_FOCUS. Solves keyboard input focus loss
+  for java apps.
+* For cwm(1) clients that support WM_TAKE_FOCUS in their WM_PROTOCOLS property,
+  send a ClientMessage event.
 
-   cwm is distributed under a BSD like license. Please see the LICENSE
-   file or the top of any source file for more information.
 
-[1] http://evilwm.sourceforge.net/
+--Christian Neukirchen <chneukirchen@gmail.com>
+
+[0]: http://www.openbsd.org/cgi-bin/cvsweb/xenocara/app/cwm/

TODO

@@ -1,26 +0,0 @@
-- window initial position
-
-- don't map windows if it's within [some time increment] of active typing,
-  this is part of the "calm" goal.  also, it helps if you're mindlessly
-  typing in a password and the keyboard input ends up in some other window,
-  bad...
-
-- integrate everything into /ONE/ event loop.
-  register handlers, with the ability to select, for example,
-  a window, or an event, etc.  (no, maybe not...)
-
-- ignoreq, always lower them.  perhaps implement by lowering the entire
-  queue on each XLower...
-
-- search window should try to stay inside of the screen boundaries.
-
-- geographical keyboard navigation (window switching)
-
-- make kbd shortcuts/events more general.  the ability to associate an
-  event with a mode (i.e. prioritize).  gets rid of hacky-ness in
-  groups, etc.
-
-- figure out what's up when alt-tab goes back to the current window
-  once before moving on.
-
-- cache all the atoms somewhere.

calmwm.c

@@ -15,39 +15,60 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $Id$
+ * $OpenBSD$
  */
 
-#include "headers.h"
+#include <sys/param.h>
+#include "queue.h"
+#include <sys/wait.h>
+
+#include <err.h>
+#include <errno.h>
+#include <getopt.h>
+#include <locale.h>
+#include <pwd.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
 #include "calmwm.h"
 
 Display				*X_Dpy;
+Time				 Last_Event_Time = CurrentTime;
+Atom				 cwmh[CWMH_NITEMS];
+Atom				 ewmh[EWMH_NITEMS];
 
-Cursor				 Cursor_move;
-Cursor				 Cursor_resize;
-Cursor				 Cursor_select;
-Cursor				 Cursor_default;
-Cursor				 Cursor_question;
+struct screen_ctx_q		 Screenq = TAILQ_HEAD_INITIALIZER(Screenq);
+struct client_ctx_q		 Clientq = TAILQ_HEAD_INITIALIZER(Clientq);
 
-struct screen_ctx_q		 Screenq;
-struct screen_ctx		*Curscreen;
-
-struct client_ctx_q		 Clientq;
-
-int				 HasXinerama, HasRandr, Randr_ev;
-int				 Starting;
+int				 HasRandr, Randr_ev;
 struct conf			 Conf;
+const char			*homedir;
+volatile sig_atomic_t		 cwm_status;
 
-static void	_sigchld_cb(int);
-static void	dpy_init(const char *);
+static void	sigchld_cb(int);
+static int	x_errorhandler(Display *, XErrorEvent *);
+static void	x_init(const char *);
+static void	x_restart(char **);
+static void	x_teardown(void);
+static int	x_wmerrorhandler(Display *, XErrorEvent *);
 
 int
 main(int argc, char **argv)
 {
 	const char	*conf_file = NULL;
-	char		*display_name = NULL;
+	char		*conf_path, *display_name = NULL;
+	char		**cwm_argv;
 	int		 ch;
+	struct passwd	*pw;
 
+	if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
+		warnx("no locale support");
+	mbtowc(NULL, NULL, MB_CUR_MAX);
+
+	cwm_argv = argv;
 	while ((ch = getopt(argc, argv, "c:d:")) != -1) {
 		switch (ch) {
 		case 'c':
@@ -63,208 +84,128 @@ main(int argc, char **argv)
 	argc -= optind;
 	argv += optind;
 
-	if (signal(SIGCHLD, _sigchld_cb) == SIG_ERR)
+	if (signal(SIGCHLD, sigchld_cb) == SIG_ERR)
 		err(1, "signal");
 
-	group_init();
-
-	Starting = 1;
-	dpy_init(display_name);
-	bzero(&Conf, sizeof(Conf));
-	conf_setup(&Conf, conf_file);
-	client_setup();
-	xu_getatoms();
-	x_setup();
-	Starting = 0;
-
-	xev_init();
-
-	XEV_QUICK(NULL, NULL, MapRequest, xev_handle_maprequest, NULL);
-	XEV_QUICK(NULL, NULL, UnmapNotify, xev_handle_unmapnotify, NULL);
-	XEV_QUICK(NULL, NULL, ConfigureRequest,
-	    xev_handle_configurerequest, NULL);
-	XEV_QUICK(NULL, NULL, PropertyNotify, xev_handle_propertynotify, NULL);
-	XEV_QUICK(NULL, NULL, EnterNotify, xev_handle_enternotify, NULL);
-	XEV_QUICK(NULL, NULL, LeaveNotify, xev_handle_leavenotify, NULL);
-	XEV_QUICK(NULL, NULL, ButtonPress, xev_handle_buttonpress, NULL);
-	XEV_QUICK(NULL, NULL, ButtonRelease, xev_handle_buttonrelease, NULL);
-	XEV_QUICK(NULL, NULL, KeyPress, xev_handle_keypress, NULL);
-	XEV_QUICK(NULL, NULL, KeyRelease, xev_handle_keyrelease, NULL);
-	XEV_QUICK(NULL, NULL, Expose, xev_handle_expose, NULL);
-	XEV_QUICK(NULL, NULL, DestroyNotify, xev_handle_destroynotify, NULL);
-	XEV_QUICK(NULL, NULL, ClientMessage, xev_handle_clientmessage, NULL);
-	XEV_QUICK(NULL, NULL, MappingNotify, xev_handle_mapping, NULL);
-
-	xev_loop();
-
-	return (0);
-}
-
-void
-dpy_init(const char *dpyname)
-{
-	int	i;
-
-	if ((X_Dpy = XOpenDisplay(dpyname)) == NULL)
-		errx(1, "unable to open display \"%s\"",
-		    XDisplayName(dpyname));
-
-	XSetErrorHandler(x_errorhandler);
-
-	HasRandr = XRRQueryExtension(X_Dpy, &Randr_ev, &i);
-
-	TAILQ_INIT(&Screenq);
-}
-
-void
-x_setup(void)
-{
-	struct screen_ctx	*sc;
-	struct keybinding	*kb;
-	int			 i;
-
-	for (i = 0; i < ScreenCount(X_Dpy); i++) {
-		XCALLOC(sc, struct screen_ctx);
-		x_setupscreen(sc, i);
-		TAILQ_INSERT_TAIL(&Screenq, sc, entry);
+	if ((homedir = getenv("HOME")) == NULL || *homedir == '\0') {
+		pw = getpwuid(getuid());
+		if (pw != NULL && pw->pw_dir != NULL && *pw->pw_dir != '\0')
+			homedir = pw->pw_dir;
+		else
+			homedir = "/";
 	}
 
-	/*
-	 * XXX key grabs weren't done before, since Screenq was empty,
-	 * do them here for now (this needs changing).
-	 */
-	TAILQ_FOREACH(kb, &Conf.keybindingq, entry)
-		conf_grab(&Conf, kb);
+	if (conf_file == NULL)
+		xasprintf(&conf_path, "%s/%s", homedir, CONFFILE);
+	else
+		conf_path = xstrdup(conf_file);
 
-	Cursor_move = XCreateFontCursor(X_Dpy, XC_fleur);
-	Cursor_resize = XCreateFontCursor(X_Dpy, XC_bottom_right_corner);
-	Cursor_select = XCreateFontCursor(X_Dpy, XC_hand1);
-	Cursor_default = XCreateFontCursor(X_Dpy, XC_X_cursor);
-	Cursor_question = XCreateFontCursor(X_Dpy, XC_question_arrow);
-}
-
-void
-x_setupscreen(struct screen_ctx *sc, u_int which)
-{
-	XColor			 tmp;
-	XGCValues		 gv;
-	Window			*wins, w0, w1;
-	XWindowAttributes	 winattr;
-	XSetWindowAttributes	 rootattr;
-	int			 fake;
-	u_int			 nwins, i;
-
-	Curscreen = sc;
-
-	sc->which = which;
-	sc->rootwin = RootWindow(X_Dpy, which);
-
-	sc->xmax = DisplayWidth(X_Dpy, sc->which);
-	sc->ymax = DisplayHeight(X_Dpy, sc->which);
-
-	XAllocNamedColor(X_Dpy, DefaultColormap(X_Dpy, which),
-	    "black", &sc->fgcolor, &tmp);
-	XAllocNamedColor(X_Dpy, DefaultColormap(X_Dpy, which),
-	    "#00cc00", &sc->bgcolor, &tmp);
-	XAllocNamedColor(X_Dpy,DefaultColormap(X_Dpy, which),
-	    "blue", &sc->fccolor, &tmp);
-	XAllocNamedColor(X_Dpy, DefaultColormap(X_Dpy, which),
-	    "red", &sc->redcolor, &tmp);
-	XAllocNamedColor(X_Dpy, DefaultColormap(X_Dpy, which),
-	    "#666666", &sc->graycolor, &tmp);
-	XAllocNamedColor(X_Dpy, DefaultColormap(X_Dpy, which),
-	    "white", &sc->whitecolor, &tmp);
-	XAllocNamedColor(X_Dpy, DefaultColormap(X_Dpy, which),
-	    "black", &sc->blackcolor, &tmp);
-
-	sc->blackpixl = BlackPixel(X_Dpy, sc->which);
-	sc->whitepixl = WhitePixel(X_Dpy, sc->which);
-	sc->bluepixl = sc->fccolor.pixel;
-	sc->redpixl = sc->redcolor.pixel;
-	sc->graypixl = sc->graycolor.pixel;
-
-	gv.foreground = sc->blackpixl^sc->whitepixl;
-	gv.background = sc->whitepixl;
-	gv.function = GXxor;
-	gv.line_width = 1;
-	gv.subwindow_mode = IncludeInferiors;
-
-	sc->gc = XCreateGC(X_Dpy, sc->rootwin,
-	    GCForeground|GCBackground|GCFunction|
-	    GCLineWidth|GCSubwindowMode, &gv);
-
-	font_init(sc);
-	conf_font(&Conf);
-
-	TAILQ_INIT(&sc->mruq);
-
-	/* Initialize menu window. */
-	menu_init(sc);
-
-	/* Deal with existing clients. */
-	XQueryTree(X_Dpy, sc->rootwin, &w0, &w1, &wins, &nwins);
-
-	for (i = 0; i < nwins; i++) {
-		XGetWindowAttributes(X_Dpy, wins[i], &winattr);
-		if (winattr.override_redirect ||
-		    winattr.map_state != IsViewable)
-			continue;
-		client_new(wins[i], sc, winattr.map_state != IsUnmapped);
+	if (access(conf_path, R_OK) != 0) {
+		if (conf_file != NULL)
+			warn("%s", conf_file);
+		free(conf_path);
+		conf_path = NULL;
 	}
-	XFree(wins);
 
-	screen_updatestackingorder();
+	conf_init(&Conf);
+	if (conf_path && (parse_config(conf_path, &Conf) == -1))
+		warnx("config file %s has errors", conf_path);
+	free(conf_path);
 
-	rootattr.event_mask = ChildMask|PropertyChangeMask|EnterWindowMask|
-	    LeaveWindowMask|ColormapChangeMask|ButtonMask;
-
-	XChangeWindowAttributes(X_Dpy, sc->rootwin,
-	    CWEventMask, &rootattr);
-
-	if (XineramaQueryExtension(X_Dpy, &fake, &fake) == 1 &&
-	    ((HasXinerama = XineramaIsActive(X_Dpy)) == 1))
-		HasXinerama = 1;
-	if (HasRandr)
-		XRRSelectInput(X_Dpy, sc->rootwin, RRScreenChangeNotifyMask);
-	/*
-	 * initial setup of xinerama screens, if we're using RandR then we'll
-	 * redo this whenever the screen changes since a CTRC may have been
-	 * added or removed
-	 */
-	screen_init_xinerama(sc);
-
-	XSync(X_Dpy, False);
-
-	return;
-}
-
-int
-x_errorhandler(Display *dpy, XErrorEvent *e)
-{
-#ifdef DEBUG
-	{
-		char msg[80], number[80], req[80];
-
-		XGetErrorText(X_Dpy, e->error_code, msg, sizeof(msg));
-		snprintf(number, sizeof(number), "%d", e->request_code);
-		XGetErrorDatabaseText(X_Dpy, "XRequest", number,
-		    "<unknown>", req, sizeof(req));
-
-		warnx("%s(0x%x): %s", req, (u_int)e->resourceid, msg);
-	}
-#endif
-
-	if (Starting &&
-	    e->error_code == BadAccess &&
-	    e->request_code == X_GrabKey)
-		errx(1, "root window unavailable - perhaps another "
-		    "wm is running?");
+	x_init(display_name);
+	cwm_status = CWM_RUNNING;
+	while (cwm_status == CWM_RUNNING)
+		xev_process();
+	x_teardown();
+	if (cwm_status == CWM_RESTART)
+		x_restart(cwm_argv);
 
 	return (0);
 }
 
 static void
-_sigchld_cb(int which)
+x_init(const char *dpyname)
+{
+	int	i;
+
+	if ((X_Dpy = XOpenDisplay(dpyname)) == NULL)
+		errx(1, "unable to open display \"%s\"", XDisplayName(dpyname));
+
+	XSetErrorHandler(x_wmerrorhandler);
+	XSelectInput(X_Dpy, DefaultRootWindow(X_Dpy), SubstructureRedirectMask);
+	XSync(X_Dpy, False);
+	XSetErrorHandler(x_errorhandler);
+
+	HasRandr = XRRQueryExtension(X_Dpy, &Randr_ev, &i);
+
+	conf_atoms();
+	conf_cursor(&Conf);
+
+	for (i = 0; i < ScreenCount(X_Dpy); i++)
+		screen_init(i);
+}
+
+static void
+x_restart(char **args)
+{
+	(void)setsid();
+	(void)execvp(args[0], args);
+}
+
+static void
+x_teardown(void)
+{
+	struct screen_ctx	*sc;
+	unsigned int		 i;
+
+	conf_clear(&Conf);
+
+	TAILQ_FOREACH(sc, &Screenq, entry) {
+		for (i = 0; i < CWM_COLOR_NITEMS; i++)
+			XftColorFree(X_Dpy, DefaultVisual(X_Dpy, sc->which),
+			    DefaultColormap(X_Dpy, sc->which),
+			    &sc->xftcolor[i]);
+		XftDrawDestroy(sc->xftdraw);
+		XftFontClose(X_Dpy, sc->xftfont);
+		XUnmapWindow(X_Dpy, sc->menuwin);
+		XDestroyWindow(X_Dpy, sc->menuwin);
+		XUngrabKey(X_Dpy, AnyKey, AnyModifier, sc->rootwin);
+	}
+	XUngrabPointer(X_Dpy, CurrentTime);
+	XUngrabKeyboard(X_Dpy, CurrentTime);
+	for (i = 0; i < CF_NITEMS; i++)
+		XFreeCursor(X_Dpy, Conf.cursor[i]);
+	XSync(X_Dpy, False);
+	XSetInputFocus(X_Dpy, PointerRoot, RevertToPointerRoot, CurrentTime);
+	XCloseDisplay(X_Dpy);
+}
+
+static int
+x_wmerrorhandler(Display *dpy, XErrorEvent *e)
+{
+	errx(1, "root window unavailable - perhaps another wm is running?");
+
+	return (0);
+}
+
+static int
+x_errorhandler(Display *dpy, XErrorEvent *e)
+{
+#ifdef DEBUG
+	char msg[80], number[80], req[80];
+
+	XGetErrorText(X_Dpy, e->error_code, msg, sizeof(msg));
+	(void)snprintf(number, sizeof(number), "%d", e->request_code);
+	XGetErrorDatabaseText(X_Dpy, "XRequest", number,
+	    "<unknown>", req, sizeof(req));
+
+	warnx("%s(0x%x): %s", req, (unsigned int)e->resourceid, msg);
+#endif
+	return (0);
+}
+
+static void
+sigchld_cb(int which)
 {
 	pid_t	 pid;
 	int	 save_errno = errno;
@@ -278,11 +219,12 @@ _sigchld_cb(int which)
 	errno = save_errno;
 }
 
-__dead void
+void
 usage(void)
 {
 	extern char	*__progname;
 
-	fprintf(stderr, "usage: %s [-c file] [-d display]\n", __progname);
+	(void)fprintf(stderr, "usage: %s [-c file] [-d display]\n",
+	    __progname);
 	exit(1);
 }

calmwm.h

@@ -15,517 +15,560 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $Id$
+ * $OpenBSD$
  */
 
 #ifndef _CALMWM_H_
 #define _CALMWM_H_
 
-#define CALMWM_MAXNAMELEN 256
+/* prototypes for portable-included functions */
+char *fgetln(FILE *, size_t *);
+long long strtonum(const char *, long long, long long, const char **);
+size_t strlcpy(char *, const char *, size_t);
+size_t strlcat(char *, const char *, size_t);
+
+#include <X11/XKBlib.h>
+#include <X11/Xatom.h>
+#include <X11/Xft/Xft.h>
+#include <X11/Xlib.h>
+#include <X11/Xproto.h>
+#include <X11/Xutil.h>
+#include <X11/cursorfont.h>
+#include <X11/extensions/Xinerama.h>
+#include <X11/extensions/Xrandr.h>
+#include <X11/keysym.h>
 
 #undef MIN
 #undef MAX
 #define MIN(x, y) ((x) < (y) ? (x) : (y))
 #define MAX(x, y) ((x) > (y) ? (x) : (y))
 
+#ifndef nitems
+#define nitems(_a) (sizeof((_a)) / sizeof((_a)[0]))
+#endif
+
 #define	CONFFILE	".cwmrc"
+#define	WMNAME	 	"CWM"
 
-#define ChildMask	(SubstructureRedirectMask|SubstructureNotifyMask)
-#define ButtonMask	(ButtonPressMask|ButtonReleaseMask)
-#define MouseMask	(ButtonMask|PointerMotionMask)
+#define BUTTONMASK	(ButtonPressMask|ButtonReleaseMask)
+#define MOUSEMASK	(BUTTONMASK|PointerMotionMask)
+#define MENUMASK 	(MOUSEMASK|ButtonMotionMask|ExposureMask)
+#define MENUGRABMASK	(MOUSEMASK|ButtonMotionMask|StructureNotifyMask)
+#define KEYMASK		(KeyPressMask|ExposureMask)
+#define IGNOREMODMASK	(LockMask|Mod2Mask)
 
-struct client_ctx;
+/* kb movement */
+#define CWM_MOVE		0x0001
+#define CWM_RESIZE		0x0002
+#define CWM_PTRMOVE		0x0004
+#define CWM_BIGMOVE		0x0008
+#define CWM_UP			0x0010
+#define CWM_DOWN		0x0020
+#define CWM_LEFT		0x0040
+#define CWM_RIGHT		0x0080
 
-TAILQ_HEAD(cycle_entry_q, client_ctx);
+/* exec */
+#define	CWM_EXEC_PROGRAM	0x0001
+#define	CWM_EXEC_WM		0x0002
 
-struct screen_ctx {
-	TAILQ_ENTRY(screen_ctx)	entry;
+/* cycle */
+#define CWM_CYCLE		0x0001
+#define CWM_RCYCLE		0x0002
+#define CWM_INGROUP		0x0004
 
-	u_int		 which;
-	Window		 rootwin;
-	Window		 menuwin;
-	Colormap	 colormap;
-	XColor		 bgcolor, fgcolor, fccolor, redcolor, graycolor,
-			 whitecolor, blackcolor;
-	unsigned long	 blackpixl, whitepixl, redpixl, bluepixl, graypixl;
-	GC		 gc;
+/* menu */
+#define CWM_MENU_DUMMY		0x0001
+#define CWM_MENU_FILE		0x0002
 
-	int		 altpersist;
+#define ARG_CHAR		0x0001
+#define ARG_INT			0x0002
 
-	int		 xmax;
-	int		 ymax;
+#define CWM_TILE_HORIZ 		0x0001
+#define CWM_TILE_VERT 		0x0002
 
-	struct cycle_entry_q mruq;
+#define CWM_GAP			0x0001
+#define CWM_NOGAP		0x0002
 
-	XftDraw		*xftdraw;
-	XftColor	 xftcolor;
+#define CWM_WIN			0x0001
 
-	int		 xinerama_no;
-	XineramaScreenInfo *xinerama;
-};
-
-TAILQ_HEAD(screen_ctx_q, screen_ctx);
-
-#define CLIENT_PROTO_DELETE	0x01
-#define CLIENT_PROTO_TAKEFOCUS	0x02
-
-#define CLIENT_MAXNAMEQLEN	5
-
-#define CLIENT_HIDDEN		0x01
-#define CLIENT_IGNORE		0x02
-#define CLIENT_DOMAXIMIZE	0x04
-#define CLIENT_MAXIMIZED	0x08
-#define CLIENT_DOVMAXIMIZE	0x10
-#define CLIENT_VMAXIMIZED	0x20
-
-#define CLIENT_HIGHLIGHT_BLUE	1
-#define CLIENT_HIGHLIGHT_RED	2
-
-struct winname {
-	TAILQ_ENTRY(winname)	 entry;
-	char			*name;
-};
-
-TAILQ_HEAD(winname_q, winname);
-
-struct client_ctx {
-	TAILQ_ENTRY(client_ctx) entry;
-	TAILQ_ENTRY(client_ctx) searchentry;
-	TAILQ_ENTRY(client_ctx) group_entry;
-	TAILQ_ENTRY(client_ctx) mru_entry;
-
-	struct screen_ctx	*sc;
-	Window			 win;
-	XSizeHints		*size;
-
-	Colormap		 cmap;
-
-	u_int			 bwidth;
-	struct {
-		int		 x, y, width, height;
-		int		 min_dx, min_dy;
-	} geom, savegeom;
-
-	struct {
-		int		 x,y;
-	} ptr;
-
-	int			 xproto;
-
-	int			 flags;
-	int			 state;
-	char			*name;
-	struct winname_q	 nameq;
-	size_t			 nameqlen;
-
-	char			*label;
-	int			 active;
-	int			 highlight;
-
-	char			*matchname;
-	struct group_ctx	*group;
-
-	int			stackingorder;
-
-	char			*app_class;
-	char			*app_name;
-	char			*app_cliarg;
-};
-
-TAILQ_HEAD(client_ctx_q, client_ctx);
-
-extern const char *shortcut_to_name[];
-
-struct group_ctx {
-	TAILQ_ENTRY(group_ctx)	 entry;
-	struct client_ctx_q	 clients;
-	const char		*name;
-	int			 shortcut;
-	int			 hidden;
-	int			 nhidden;
-	int			 highstack;
-};
-
-TAILQ_HEAD(group_ctx_q, group_ctx);
-
-/* Autogroups */
-struct autogroupwin {
-	TAILQ_ENTRY(autogroupwin) entry;
-
-	char	*class;
-	char	*name;
-	char	*group;
-};
-
-TAILQ_HEAD(autogroupwin_q, autogroupwin);
-
-/* NULL/0 values indicate match any. */
-struct xevent {
-	TAILQ_ENTRY(xevent)	 entry;
-	Window			*xev_win;
-	Window			*xev_root;
-	int			 xev_type;
-	void			 (*xev_cb)(struct xevent *, XEvent *);
-	void			*xev_arg;
-};
-
-TAILQ_HEAD(xevent_q, xevent);
-
-#define CWM_MOVE	0x01
-#define CWM_RESIZE	0x02
-#define CWM_PTRMOVE	0x04
-#define CWM_BIGMOVE	0x08
-#define CWM_UP		0x10
-#define CWM_DOWN	0x20
-#define CWM_LEFT	0x40
-#define CWM_RIGHT	0x80
-
-/*
- * Match a window.
- */
-#define CONF_MAX_WINTITLE	256
-struct winmatch {
-	TAILQ_ENTRY(winmatch)	entry;
-	char			title[CONF_MAX_WINTITLE];
-};
-
-TAILQ_HEAD(winmatch_q, winmatch);
-
-/* for cwm_exec */
-#define	CWM_EXEC_PROGRAM	0x1
-#define	CWM_EXEC_WM		0x2
-/* for alt-tab */
-#define CWM_CYCLE		0x0
-#define CWM_RCYCLE		0x1
-/* for group cycle */
-#define CWM_CYCLEGROUP		0x0
-#define CWM_RCYCLEGROUP		0x1
-
-#define KBFLAG_NEEDCLIENT 0x01
-
-#define KBTOGROUP(X) ((X) - 1)
+#define CWM_QUIT		0x0000
+#define CWM_RUNNING		0x0001
+#define CWM_RESTART		0x0002
 
 union arg {
 	char	*c;
 	int	 i;
 };
 
-struct keybinding {
-	TAILQ_ENTRY(keybinding)	 entry;
+union press {
+	KeySym		 keysym;
+	unsigned int	 button;
+};
+
+enum cursor_font {
+	CF_DEFAULT,
+	CF_MOVE,
+	CF_NORMAL,
+	CF_QUESTION,
+	CF_RESIZE,
+	CF_NITEMS
+};
+
+enum color {
+	CWM_COLOR_BORDER_ACTIVE,
+	CWM_COLOR_BORDER_INACTIVE,
+	CWM_COLOR_BORDER_URGENCY,
+	CWM_COLOR_BORDER_GROUP,
+	CWM_COLOR_BORDER_UNGROUP,
+	CWM_COLOR_MENU_FG,
+	CWM_COLOR_MENU_BG,
+	CWM_COLOR_MENU_FONT,
+	CWM_COLOR_MENU_FONT_SEL,
+	CWM_COLOR_NITEMS
+};
+
+struct geom {
+	int		 x;
+	int		 y;
+	int		 w;
+	int		 h;
+};
+
+struct gap {
+	int		 top;
+	int		 bottom;
+	int		 left;
+	int		 right;
+};
+
+struct winname {
+	TAILQ_ENTRY(winname)	 entry;
+	char			*name;
+};
+TAILQ_HEAD(winname_q, winname);
+TAILQ_HEAD(ignore_q, winname);
+
+struct client_ctx {
+	TAILQ_ENTRY(client_ctx) entry;
+	TAILQ_ENTRY(client_ctx) group_entry;
+	TAILQ_ENTRY(client_ctx) mru_entry;
+	struct screen_ctx	*sc;
+	Window			 win;
+	Colormap		 colormap;
+	unsigned int		 bwidth; /* border width */
+	struct geom		 geom, savegeom, fullgeom;
+	struct {
+		long		 flags;	/* defined hints */
+		int		 basew;	/* desired width */
+		int		 baseh;	/* desired height */
+		int		 minw;	/* minimum width */
+		int		 minh;	/* minimum height */
+		int		 maxw;	/* maximum width */
+		int		 maxh;	/* maximum height */
+		int		 incw;	/* width increment progression */
+		int		 inch;	/* height increment progression */
+		float		 mina;	/* minimum aspect ratio */
+		float		 maxa;	/* maximum aspect ratio */
+	} hint;
+	struct {
+		int		 x;	/* x position */
+		int		 y;	/* y position */
+	} ptr;
+#define CLIENT_HIDDEN			0x0001
+#define CLIENT_IGNORE			0x0002
+#define CLIENT_VMAXIMIZED		0x0004
+#define CLIENT_HMAXIMIZED		0x0008
+#define CLIENT_FREEZE			0x0010
+#define CLIENT_GROUP			0x0020
+#define CLIENT_UNGROUP			0x0040
+#define CLIENT_INPUT			0x0080
+#define CLIENT_WM_DELETE_WINDOW		0x0100
+#define CLIENT_WM_TAKE_FOCUS		0x0200
+#define CLIENT_URGENCY			0x0400
+#define CLIENT_FULLSCREEN		0x0800
+
+#define CLIENT_HIGHLIGHT		(CLIENT_GROUP | CLIENT_UNGROUP)
+#define CLIENT_MAXFLAGS			(CLIENT_VMAXIMIZED | CLIENT_HMAXIMIZED)
+#define CLIENT_MAXIMIZED		(CLIENT_VMAXIMIZED | CLIENT_HMAXIMIZED)
+	int			 flags;
+	int			 active;
+	int			 stackingorder;
+	struct winname_q	 nameq;
+#define CLIENT_MAXNAMEQLEN		5
+	int			 nameqlen;
+	char			*name;
+	char			*label;
+	char			*matchname;
+	struct group_ctx	*group;
+	XClassHint		ch;
+	XWMHints		*wmh;
+};
+TAILQ_HEAD(client_ctx_q, client_ctx);
+TAILQ_HEAD(cycle_entry_q, client_ctx);
+
+struct group_ctx {
+	TAILQ_ENTRY(group_ctx)	 entry;
+	struct client_ctx_q	 clients;
+	int			 shortcut;
+	int			 hidden;
+	int			 nhidden;
+	int			 highstack;
+};
+TAILQ_HEAD(group_ctx_q, group_ctx);
+
+struct autogroupwin {
+	TAILQ_ENTRY(autogroupwin)	 entry;
+	char				*class;
+	char				*name;
+	int 				 num;
+};
+TAILQ_HEAD(autogroupwin_q, autogroupwin);
+
+struct region_ctx {
+	TAILQ_ENTRY(region_ctx)	 entry;
+	int			 num;
+	struct geom		 area;
+};
+TAILQ_HEAD(region_ctx_q, region_ctx);
+
+struct screen_ctx {
+	TAILQ_ENTRY(screen_ctx)	 entry;
+	int			 which;
+	Window			 rootwin;
+	Window			 menuwin;
+	int			 cycling;
+	int			 snapdist;
+	struct geom		 view; /* viewable area */
+	struct geom		 work; /* workable area, gap-applied */
+	struct gap		 gap;
+	struct cycle_entry_q	 mruq;
+	struct region_ctx_q	 regionq;
+	XftColor		 xftcolor[CWM_COLOR_NITEMS];
+	XftDraw			*xftdraw;
+	XftFont			*xftfont;
+#define CALMWM_NGROUPS		 10
+	struct group_ctx	 groups[CALMWM_NGROUPS];
+	struct group_ctx_q	 groupq;
+	int			 group_hideall;
+	int			 group_nonames;
+	struct group_ctx	*group_active;
+	char 			**group_names;
+};
+TAILQ_HEAD(screen_ctx_q, screen_ctx);
+
+struct binding {
+	TAILQ_ENTRY(binding)	 entry;
 	void			(*callback)(struct client_ctx *, union arg *);
 	union arg		 argument;
-	int			 modmask;
-	int			 keysym;
-	int			 keycode;
+	unsigned int		 modmask;
+	union press		 press;
 	int			 flags;
+	int			 argtype;
 };
+TAILQ_HEAD(keybinding_q, binding);
+TAILQ_HEAD(mousebinding_q, binding);
 
 struct cmd {
-	TAILQ_ENTRY(cmd)	entry;
-	int			flags;
-	char			image[MAXPATHLEN];
-	char			label[256];
-	/* (argv) */
+	TAILQ_ENTRY(cmd)	 entry;
+	char			*name;
+	char			 path[MAXPATHLEN];
 };
-
-struct mousebinding {
-	int				modmask;
-	int			 	button;
-	int				context;
-	void			 	(*callback)(struct client_ctx *, void *);
-	TAILQ_ENTRY(mousebinding)	entry;
-};
-
-#define MOUSEBIND_CTX_ROOT	1
-#define MOUSEBIND_CTX_WIN	2
-
-TAILQ_HEAD(keybinding_q, keybinding);
 TAILQ_HEAD(cmd_q, cmd);
-TAILQ_HEAD(mousebinding_q, mousebinding);
-
-/* Global configuration */
-struct conf {
-	struct keybinding_q	 keybindingq;
-	struct autogroupwin_q	 autogroupq;
-	struct winmatch_q	 ignoreq;
-	char			 conf_path[MAXPATHLEN];
-	struct cmd_q		 cmdq;
-	struct mousebinding_q	 mousebindingq;
-
-#define	CONF_STICKY_GROUPS	 0x0001
-	int			 flags;
-#define CONF_BWIDTH		 1
-	int			 bwidth;
-#define	CONF_MAMOUNT		 1
-	int			 mamount;
-
-	char			 termpath[MAXPATHLEN];
-	char			 lockpath[MAXPATHLEN];
-
-#define	DEFAULTFONTNAME		 "sans-serif:pixelsize=14:bold"
-	char			*DefaultFontName;
-	XftFont			*DefaultFont;
-	u_int			 FontHeight;
-	int			 gap_top, gap_bottom, gap_left, gap_right;
-};
-
-/* Menu stuff */
-
-#define MENU_MAXENTRY 50
 
 struct menu {
-	TAILQ_ENTRY(menu)	entry;
-	TAILQ_ENTRY(menu)	resultentry;
-
+	TAILQ_ENTRY(menu)	 entry;
+	TAILQ_ENTRY(menu)	 resultentry;
+#define MENU_MAXENTRY		 200
 	char			 text[MENU_MAXENTRY + 1];
 	char			 print[MENU_MAXENTRY + 1];
 	void			*ctx;
 	short			 dummy;
+	short			 abort;
 };
-
 TAILQ_HEAD(menu_q, menu);
 
-enum ctltype {
-	CTL_NONE = -1,
-	CTL_ERASEONE = 0, CTL_WIPE, CTL_UP, CTL_DOWN, CTL_RETURN,
-	CTL_ABORT, CTL_ALL
+struct conf {
+	struct keybinding_q	 keybindingq;
+	struct mousebinding_q	 mousebindingq;
+	struct autogroupwin_q	 autogroupq;
+	struct ignore_q		 ignoreq;
+	struct cmd_q		 cmdq;
+#define	CONF_STICKY_GROUPS		0x0001
+	int			 flags;
+#define CONF_BWIDTH			1
+	int			 bwidth;
+#define	CONF_MAMOUNT			1
+	int			 mamount;
+#define	CONF_SNAPDIST			0
+	int			 snapdist;
+	struct gap		 gap;
+	char			*color[CWM_COLOR_NITEMS];
+	char			 termpath[MAXPATHLEN];
+	char			 lockpath[MAXPATHLEN];
+	char			 known_hosts[MAXPATHLEN];
+#define	CONF_FONT			"sans-serif:pixelsize=14:bold"
+	char			*font;
+	Cursor			 cursor[CF_NITEMS];
 };
 
 /* MWM hints */
-
 struct mwm_hints {
-	u_long	flags;
-	u_long	functions;
-	u_long	decorations;
+	unsigned long	flags;
+	unsigned long	functions;
+	unsigned long	decorations;
 };
-
-#define MWM_NUMHINTS 3
-
+#define MWM_NUMHINTS		3
 #define	PROP_MWM_HINTS_ELEMENTS	3
-#define	MWM_HINTS_DECORATIONS	(1 << 1)
-#define	MWM_DECOR_ALL		(1 << 0)
-#define	MWM_DECOR_BORDER	(1 << 1)
+#define	MWM_HINTS_DECORATIONS	(1<<1)
+#define	MWM_DECOR_ALL		(1<<0)
+#define	MWM_DECOR_BORDER	(1<<1)
 
-int			 input_keycodetrans(KeyCode, u_int, enum ctltype *,
-			     char *);
+extern Display				*X_Dpy;
+extern Time				 Last_Event_Time;
+extern struct screen_ctx_q		 Screenq;
+extern struct client_ctx_q		 Clientq;
+extern struct conf			 Conf;
+extern const char			*homedir;
+extern int				 HasRandr, Randr_ev;
 
-int			 x_errorhandler(Display *, XErrorEvent *);
-void			 x_setup(void);
-void			 x_setupscreen(struct screen_ctx *, u_int);
-__dead void		 usage(void);
+enum {
+	WM_STATE,
+	WM_DELETE_WINDOW,
+	WM_TAKE_FOCUS,
+	WM_PROTOCOLS,
+	_MOTIF_WM_HINTS,
+	UTF8_STRING,
+	WM_CHANGE_STATE,
+	CWMH_NITEMS
+};
+enum {
+	_NET_SUPPORTED,
+	_NET_SUPPORTING_WM_CHECK,
+	_NET_ACTIVE_WINDOW,
+	_NET_CLIENT_LIST,
+	_NET_NUMBER_OF_DESKTOPS,
+	_NET_CURRENT_DESKTOP,
+	_NET_DESKTOP_VIEWPORT,
+	_NET_DESKTOP_GEOMETRY,
+	_NET_VIRTUAL_ROOTS,
+	_NET_SHOWING_DESKTOP,
+	_NET_DESKTOP_NAMES,
+	_NET_WORKAREA,
+	_NET_WM_NAME,
+	_NET_WM_DESKTOP,
+	_NET_CLOSE_WINDOW,
+	_NET_WM_STATE,
+#define	_NET_WM_STATES_NITEMS	4
+	_NET_WM_STATE_MAXIMIZED_VERT,
+	_NET_WM_STATE_MAXIMIZED_HORZ,
+	_NET_WM_STATE_FULLSCREEN,
+	_NET_WM_STATE_DEMANDS_ATTENTION,
+	EWMH_NITEMS
+};
+enum {
+	_NET_WM_STATE_REMOVE,
+	_NET_WM_STATE_ADD,
+	_NET_WM_STATE_TOGGLE
+};
+extern Atom				 cwmh[CWMH_NITEMS];
+extern Atom				 ewmh[EWMH_NITEMS];
 
-struct client_ctx	*client_find(Window);
-void			 client_setup(void);
-struct client_ctx	*client_new(Window, struct screen_ctx *, int);
-int			 client_delete(struct client_ctx *);
-void			 client_setactive(struct client_ctx *, int);
-void			 client_resize(struct client_ctx *);
-void			 client_lower(struct client_ctx *);
-void			 client_raise(struct client_ctx *);
-void			 client_move(struct client_ctx *);
-void			 client_leave(struct client_ctx *);
-void			 client_send_delete(struct client_ctx *);
+void			 usage(void);
+
+void			 client_applysizehints(struct client_ctx *);
+void			 client_config(struct client_ctx *);
 struct client_ctx	*client_current(void);
-void			 client_hide(struct client_ctx *);
-void			 client_unhide(struct client_ctx *);
-void			 client_setname(struct client_ctx *);
-void			 client_warp(struct client_ctx *);
-void			 client_ptrwarp(struct client_ctx *);
-void			 client_ptrsave(struct client_ctx *);
+void			 client_cycle(struct screen_ctx *, int);
+void			 client_cycle_leave(struct screen_ctx *);
+void			 client_delete(struct client_ctx *);
 void			 client_draw_border(struct client_ctx *);
-void			 client_update(struct client_ctx *);
-void			 client_placecalc(struct client_ctx *);
-void			 client_maximize(struct client_ctx *);
-void			 client_vertmaximize(struct client_ctx *);
+struct client_ctx	*client_find(Window);
+void			 client_freeze(struct client_ctx *);
+void			 client_fullscreen(struct client_ctx *);
+long			 client_get_wm_state(struct client_ctx *);
+void			 client_getsizehints(struct client_ctx *);
+void			 client_hide(struct client_ctx *);
+void			 client_hmaximize(struct client_ctx *);
+void 			 client_htile(struct client_ctx *);
+void			 client_lower(struct client_ctx *);
 void			 client_map(struct client_ctx *);
-void			 client_mtf(struct client_ctx *);
-struct client_ctx	*client_cycle(int);
-struct client_ctx	*client_mrunext(struct client_ctx *);
-struct client_ctx	*client_mruprev(struct client_ctx *);
-void			 client_gethints(struct client_ctx *);
-void			 client_freehints(struct client_ctx *);
+void			 client_maximize(struct client_ctx *);
+void			 client_msg(struct client_ctx *, Atom, Time);
+void			 client_move(struct client_ctx *);
+struct client_ctx	*client_init(Window, struct screen_ctx *);
+void			 client_ptrsave(struct client_ctx *);
+void			 client_ptrwarp(struct client_ctx *);
+void			 client_raise(struct client_ctx *);
+void			 client_resize(struct client_ctx *, int);
+void			 client_send_delete(struct client_ctx *);
+void			 client_set_wm_state(struct client_ctx *, long);
+void			 client_setactive(struct client_ctx *);
+void			 client_setname(struct client_ctx *);
+int			 client_snapcalc(int, int, int, int, int);
+void			 client_transient(struct client_ctx *);
+void			 client_unhide(struct client_ctx *);
+void			 client_urgency(struct client_ctx *);
+void			 client_vmaximize(struct client_ctx *);
+void 			 client_vtile(struct client_ctx *);
+void			 client_warp(struct client_ctx *);
+void			 client_wm_hints(struct client_ctx *);
 
-struct menu  		*menu_filter(struct menu_q *, char *, char *, int,
-			     void (*)(struct menu_q *, struct menu_q *, char *),
-			     void (*)(struct menu *, int));
-void			 menu_init(struct screen_ctx *);
-
-void			 xev_handle_maprequest(struct xevent *, XEvent *);
-void			 xev_handle_unmapnotify(struct xevent *, XEvent *);
-void			 xev_handle_destroynotify(struct xevent *, XEvent *);
-void			 xev_handle_configurerequest(struct xevent *, XEvent *);
-void			 xev_handle_propertynotify(struct xevent *, XEvent *);
-void			 xev_handle_enternotify(struct xevent *, XEvent *);
-void			 xev_handle_leavenotify(struct xevent *, XEvent *);
-void			 xev_handle_buttonpress(struct xevent *, XEvent *);
-void			 xev_handle_buttonrelease(struct xevent *, XEvent *);
-void			 xev_handle_keypress(struct xevent *, XEvent *);
-void			 xev_handle_keyrelease(struct xevent *, XEvent *);
-void			 xev_handle_expose(struct xevent *, XEvent *);
-void			 xev_handle_clientmessage(struct xevent *, XEvent *);
-void			 xev_handle_randr(struct xevent *, XEvent *);
-void			 xev_handle_mapping(struct xevent *, XEvent *);
-
-#define XEV_QUICK(a, b, c, d, e) do {		\
-	xev_register(xev_new(a, b, c, d, e));	\
-} while (0)
-
-/* XXX should be xu_ */
-void			  xev_reconfig(struct client_ctx *);
-
-void			 xev_init(void);
-struct xevent		*xev_new(Window *, Window *, int,
-			     void (*)(struct xevent *, XEvent *), void *);
-void			 xev_register(struct xevent *);
-void			 xev_loop(void);
-
-void			 xu_getatoms(void);
-int			 xu_ptr_grab(Window, int, Cursor);
-void			 xu_btn_grab(Window, int, u_int);
-int			 xu_ptr_regrab(int, Cursor);
-void			 xu_btn_ungrab(Window, int, u_int);
-void			 xu_ptr_ungrab(void);
-void			 xu_ptr_setpos(Window, int, int);
-void			 xu_ptr_getpos(Window, int *, int *);
-void			 xu_key_grab(Window, int, int);
-void			 xu_key_ungrab(Window, int, int);
-void			 xu_sendmsg(struct client_ctx *, Atom, long);
-int			 xu_getprop(struct client_ctx *, Atom, Atom, long,
-			     u_char **);
-char			*xu_getstrprop(struct client_ctx *, Atom atm);
-void			 xu_setstate(struct client_ctx *, int);
-int			 xu_getstate(struct client_ctx *, int *);
-
-int			 u_spawn(char *);
-void			 u_exec(char *);
-
-void			 xfree(void *);
-void			*xmalloc(size_t);
-void			*xcalloc(size_t, size_t);
-char			*xstrdup(const char *);
-
-#define XMALLOC(p, t) ((p) = (t *)xmalloc(sizeof * (p)))
-#define XCALLOC(p, t) ((p) = (t *)xcalloc(1, sizeof * (p)))
-
-struct screen_ctx	*screen_fromroot(Window);
-struct screen_ctx	*screen_current(void);
-void			 screen_updatestackingorder(void);
-void			 screen_init_xinerama(struct screen_ctx *);
-XineramaScreenInfo	*screen_find_xinerama(struct screen_ctx *, int, int);
-
-void			 conf_setup(struct conf *, const char *);
-void			 conf_client(struct client_ctx *);
-void			 conf_grab(struct conf *, struct keybinding *);
-void			 conf_ungrab(struct conf *, struct keybinding *);
-void			 conf_bindname(struct conf *, char *, char *);
-void			 conf_unbind(struct conf *, struct keybinding *);
-void			 conf_mousebind(struct conf *, char *, char *);
-void			 conf_mouseunbind(struct conf *, struct mousebinding *);
-void			 conf_grab_mouse(struct client_ctx *);
-void			 conf_reload(struct conf *);
-void			 conf_font(struct conf *);
-void			 conf_init(struct conf *);
-void			 conf_clear(struct conf *);
-void			 conf_cmd_add(struct conf *, char *, char *, int);
-
-int			 parse_config(const char *, struct conf *);
-
-void			 kbfunc_client_lower(struct client_ctx *, union arg *);
-void			 kbfunc_client_raise(struct client_ctx *, union arg *);
-void			 kbfunc_client_search(struct client_ctx *, union arg *);
-void			 kbfunc_client_hide(struct client_ctx *, union arg *);
-void			 kbfunc_client_cycle(struct client_ctx *, union arg *);
-void			 kbfunc_client_rcycle(struct client_ctx *, union arg *);
-void			 kbfunc_cmdexec(struct client_ctx *, union arg *);
-void			 kbfunc_client_label(struct client_ctx *, union arg *);
-void			 kbfunc_client_delete(struct client_ctx *, union arg *);
-void			 kbfunc_client_group(struct client_ctx *, union arg *);
-void			 kbfunc_client_cyclegroup(struct client_ctx *,
-			     union arg *);
-void			 kbfunc_client_nogroup(struct client_ctx *,
-			     union arg *);
-void			 kbfunc_client_grouptoggle(struct client_ctx *,
-			     union arg *);
-void			 kbfunc_client_maximize(struct client_ctx *,
-			     union arg *);
-void			 kbfunc_client_vmaximize(struct client_ctx *,
-			     union arg *);
-void			 kbfunc_reload(struct client_ctx *, union arg *);
-void			 kbfunc_quit_wm(struct client_ctx *, union arg *);
-void			 kbfunc_moveresize(struct client_ctx *, union arg *);
-void			 kbfunc_menu_search(struct client_ctx *, union arg *);
-void			 kbfunc_exec(struct client_ctx *, union arg *);
-void			 kbfunc_ssh(struct client_ctx *, union arg *);
-void			 kbfunc_term(struct client_ctx *, union arg *);
-void			 kbfunc_lock(struct client_ctx *, union arg *);
-
-void			 mousefunc_window_resize(struct client_ctx *, void *);
-void			 mousefunc_window_move(struct client_ctx *, void *);
-void			 mousefunc_window_grouptoggle(struct client_ctx *,
-			    void *);
-void			 mousefunc_window_lower(struct client_ctx *, void *);
-void			 mousefunc_window_hide(struct client_ctx *, void *);
-void			 mousefunc_menu_group(struct client_ctx *, void *);
-void			 mousefunc_menu_unhide(struct client_ctx *, void *);
-void			 mousefunc_menu_cmd(struct client_ctx *, void *);
+void			 group_alltoggle(struct screen_ctx *);
+void			 group_autogroup(struct client_ctx *);
+void			 group_cycle(struct screen_ctx *, int);
+void			 group_hidetoggle(struct screen_ctx *, int);
+void			 group_init(struct screen_ctx *);
+void			 group_menu(struct screen_ctx *);
+void			 group_movetogroup(struct client_ctx *, int);
+void			 group_only(struct screen_ctx *, int);
+void			 group_set_state(struct screen_ctx *);
+void			 group_sticky(struct client_ctx *);
+void			 group_sticky_toggle_enter(struct client_ctx *);
+void			 group_sticky_toggle_exit(struct client_ctx *);
+void			 group_update_names(struct screen_ctx *);
 
 void			 search_match_client(struct menu_q *, struct menu_q *,
 			     char *);
-void			 search_print_client(struct menu *, int);
-void			 search_match_text(struct menu_q *, struct menu_q *,
-			     char *);
 void			 search_match_exec(struct menu_q *, struct menu_q *,
 			     char *);
+void			 search_match_exec_path(struct menu_q *,
+			     struct menu_q *, char *);
+void			 search_match_path_any(struct menu_q *, struct menu_q *,
+			     char *);
+void			 search_match_text(struct menu_q *, struct menu_q *,
+			     char *);
+void			 search_print_client(struct menu *, int);
 
-void			 group_init(void);
-void			 group_hidetoggle(int);
-void			 group_cycle(int);
-void			 group_sticky(struct client_ctx *);
-void			 group_client_delete(struct client_ctx *);
-void			 group_menu(XButtonEvent *);
-void			 group_alltoggle(void);
-void			 group_sticky_toggle_enter(struct client_ctx *);
-void			 group_sticky_toggle_exit(struct client_ctx *);
-void			 group_autogroup(struct client_ctx *);
+struct geom		 screen_find_xinerama(struct screen_ctx *,
+    			     int, int, int);
+struct screen_ctx	*screen_fromroot(Window);
+void			 screen_init(int);
+void			 screen_update_geometry(struct screen_ctx *);
+void			 screen_updatestackingorder(struct screen_ctx *);
 
-void			 font_init(struct screen_ctx *);
-int			 font_width(const char *, int);
-void			 font_draw(struct screen_ctx *, const char *, int,
-			     Drawable, int, int);
-XftFont			*font_make(struct screen_ctx *, const char *);
+void			 kbfunc_client_cycle(struct client_ctx *, union arg *);
+void			 kbfunc_client_cyclegroup(struct client_ctx *,
+			     union arg *);
+void			 kbfunc_client_delete(struct client_ctx *, union arg *);
+void			 kbfunc_client_freeze(struct client_ctx *, union arg *);
+void			 kbfunc_client_fullscreen(struct client_ctx *,
+			     union arg *);
+void			 kbfunc_client_group(struct client_ctx *, union arg *);
+void			 kbfunc_client_grouponly(struct client_ctx *,
+			     union arg *);
+void			 kbfunc_client_grouptoggle(struct client_ctx *,
+			     union arg *);
+void			 kbfunc_client_hide(struct client_ctx *, union arg *);
+void			 kbfunc_client_hmaximize(struct client_ctx *,
+			     union arg *);
+void			 kbfunc_client_label(struct client_ctx *, union arg *);
+void			 kbfunc_client_lower(struct client_ctx *, union arg *);
+void			 kbfunc_client_maximize(struct client_ctx *,
+			     union arg *);
+void			 kbfunc_client_moveresize(struct client_ctx *,
+			     union arg *);
+void			 kbfunc_client_movetogroup(struct client_ctx *,
+			     union arg *);
+void			 kbfunc_client_nogroup(struct client_ctx *,
+			     union arg *);
+void			 kbfunc_client_raise(struct client_ctx *, union arg *);
+void			 kbfunc_client_rcycle(struct client_ctx *, union arg *);
+void			 kbfunc_client_search(struct client_ctx *, union arg *);
+void			 kbfunc_client_vmaximize(struct client_ctx *,
+			     union arg *);
+void			 kbfunc_cmdexec(struct client_ctx *, union arg *);
+void			 kbfunc_cwm_status(struct client_ctx *, union arg *);
+void			 kbfunc_exec(struct client_ctx *, union arg *);
+void			 kbfunc_lock(struct client_ctx *, union arg *);
+void			 kbfunc_menu_cmd(struct client_ctx *, union arg *);
+void			 kbfunc_ssh(struct client_ctx *, union arg *);
+void			 kbfunc_term(struct client_ctx *, union arg *);
+void 			 kbfunc_tile(struct client_ctx *, union arg *);
 
-#define font_ascent()	Conf.DefaultFont->ascent
-#define font_descent()	Conf.DefaultFont->descent
-#define	font_height()	Conf.FontHeight
+void			 mousefunc_client_grouptoggle(struct client_ctx *,
+			    union arg *);
+void			 mousefunc_client_move(struct client_ctx *,
+    			    union arg *);
+void			 mousefunc_client_resize(struct client_ctx *,
+    			    union arg *);
+void			 mousefunc_menu_cmd(struct client_ctx *, union arg *);
+void			 mousefunc_menu_group(struct client_ctx *, union arg *);
+void			 mousefunc_menu_unhide(struct client_ctx *,
+    			    union arg *);
 
-#define CCTOSC(cc) (cc->sc)
+struct menu  		*menu_filter(struct screen_ctx *, struct menu_q *,
+			     const char *, const char *, int,
+			     void (*)(struct menu_q *, struct menu_q *, char *),
+			     void (*)(struct menu *, int));
+void			 menuq_add(struct menu_q *, void *, const char *, ...);
+void			 menuq_clear(struct menu_q *);
 
-/* Externs */
+int			 parse_config(const char *, struct conf *);
 
-extern Display				*X_Dpy;
+void			 conf_atoms(void);
+void			 conf_autogroup(struct conf *, int, const char *);
+int			 conf_bind_kbd(struct conf *, const char *,
+    			     const char *);
+int			 conf_bind_mouse(struct conf *, const char *,
+    			     const char *);
+void			 conf_clear(struct conf *);
+void			 conf_client(struct client_ctx *);
+int			 conf_cmd_add(struct conf *, const char *,
+			     const char *);
+void			 conf_cursor(struct conf *);
+void			 conf_grab_kbd(Window);
+void			 conf_grab_mouse(Window);
+void			 conf_init(struct conf *);
+void			 conf_ignore(struct conf *, const char *);
+void			 conf_screen(struct screen_ctx *);
 
-extern Cursor				 Cursor_move;
-extern Cursor				 Cursor_resize;
-extern Cursor				 Cursor_select;
-extern Cursor				 Cursor_default;
-extern Cursor				 Cursor_question;
+void			 xev_process(void);
 
-extern struct screen_ctx_q		 Screenq;
-extern struct screen_ctx		*curscreen;
+void			 xu_btn_grab(Window, int, unsigned int);
+void			 xu_btn_ungrab(Window);
+int			 xu_getprop(Window, Atom, Atom, long, unsigned char **);
+int			 xu_getstrprop(Window, Atom, char **);
+void			 xu_key_grab(Window, unsigned int, KeySym);
+void			 xu_key_ungrab(Window);
+void			 xu_ptr_getpos(Window, int *, int *);
+int			 xu_ptr_grab(Window, unsigned int, Cursor);
+int			 xu_ptr_regrab(unsigned int, Cursor);
+void			 xu_ptr_setpos(Window, int, int);
+void			 xu_ptr_ungrab(void);
+void			 xu_xft_draw(struct screen_ctx *, const char *,
+			     int, int, int);
+int			 xu_xft_width(XftFont *, const char *, int);
+void 			 xu_xorcolor(XftColor, XftColor, XftColor *);
 
-extern struct client_ctx_q		 Clientq;
+void			 xu_ewmh_net_supported(struct screen_ctx *);
+void			 xu_ewmh_net_supported_wm_check(struct screen_ctx *);
+void			 xu_ewmh_net_desktop_geometry(struct screen_ctx *);
+void			 xu_ewmh_net_workarea(struct screen_ctx *);
+void			 xu_ewmh_net_client_list(struct screen_ctx *);
+void			 xu_ewmh_net_active_window(struct screen_ctx *, Window);
+void			 xu_ewmh_net_wm_desktop_viewport(struct screen_ctx *);
+void			 xu_ewmh_net_wm_number_of_desktops(struct screen_ctx *);
+void			 xu_ewmh_net_showing_desktop(struct screen_ctx *);
+void			 xu_ewmh_net_virtual_roots(struct screen_ctx *);
+void			 xu_ewmh_net_current_desktop(struct screen_ctx *, long);
+void			 xu_ewmh_net_desktop_names(struct screen_ctx *, char *,
+			     int);
 
-extern int				 HasXinerama, HasRandr, Randr_ev;
-extern struct conf			 Conf;
+void			 xu_ewmh_net_wm_desktop(struct client_ctx *);
+Atom 			*xu_ewmh_get_net_wm_state(struct client_ctx *, int *);
+void 			 xu_ewmh_handle_net_wm_state_msg(struct client_ctx *,
+			     int, Atom , Atom);
+void 			 xu_ewmh_set_net_wm_state(struct client_ctx *);
+void 			 xu_ewmh_restore_net_wm_state(struct client_ctx *);
 
-#define	WM_STATE			 cwm_atoms[0]
-#define WM_DELETE_WINDOW		 cwm_atoms[1]
-#define WM_TAKE_FOCUS			 cwm_atoms[2]
-#define WM_PROTOCOLS			 cwm_atoms[3]
-#define _MOTIF_WM_HINTS			 cwm_atoms[4]
-#define	_CWM_GRP			 cwm_atoms[5]
-#define CWM_NO_ATOMS			 6
+void			 u_exec(char *);
+void			 u_spawn(char *);
 
-extern Atom				 cwm_atoms[CWM_NO_ATOMS];
+void			*xcalloc(size_t, size_t);
+void			*xmalloc(size_t);
+char			*xstrdup(const char *);
+int			 xasprintf(char **, const char *, ...)
+			    __attribute__((__format__ (printf, 2, 3)))
+			    __attribute__((__nonnull__ (2)));
 
 #endif /* _CALMWM_H_ */

cwm.1

@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: September 22 2008 $
+.Dd $Mdocdate: December 16 2013 $
 .Dt CWM 1
 .Os
 .Sh NAME
@@ -36,29 +36,29 @@ The following notation is used throughout this page:
 .Pp
 .Bl -tag -width Ds -offset indent -compact
 .It Ic C
-Control
+Control.
 .It Ic M
-Meta
+Meta.
 .It Ic S
-Shift
+Shift.
 .It Ic M1
-Left mouse button
+Left mouse button.
 .It Ic M2
-Middle mouse button
+Middle mouse button.
 .It Ic M3
-Right mouse button
+Right mouse button.
 .El
 .Pp
 .Nm
 is very simple in its use.
-Most of the actions are initiated via keybindings.
-The current keybindings are described below;
+Most of the actions are initiated via key bindings.
+The default key bindings are described below;
 their functionality is described in more detail later.
 .Pp
-.Bl -tag -width "C-M-EscapeXXX" -offset indent -compact
-.It Ic C-M-Return
+.Bl -tag -width "CM-EscapeXXXXX" -offset indent -compact
+.It Ic CM-Return
 Spawn a new terminal.
-.It Ic C-M-Delete
+.It Ic CM-Delete
 Lock the screen.
 .It Ic M-Return
 Hide current window.
@@ -70,66 +70,73 @@ Raise current window.
 Search for windows.
 .It Ic C-/
 Search for applications.
-.It Ic C-M-n
+.It Ic CM-n
 Label current window.
 .It Ic M-Tab
 Cycle through currently visible windows.
-.It Ic M-S-Tab
+.It Ic MS-Tab
 Reverse cycle through currently visible windows.
-.It Ic C-M-x
+.It Ic CM-x
 Delete current window.
-.It Ic C-M-[n]
+.It Ic CM-[n]
 Select group n, where n is 1-9.
-.It Ic C-M-0
+.It Ic CM-0
 Select all groups.
-.It Ic C-M-g
+.It Ic CM-g
 Toggle group membership of current window.
 .It Ic M-Right
 Cycle through active groups.
 .It Ic M-Left
 Reverse cycle through active groups.
-.It Ic C-M-f
-Toggle full-screen size of current window.
-.It Ic C-M-=
+.It Ic CMS-f
+Toggle freezing geometry of current window.
+.It Ic CM-f
+Toggle full-screen mode of current window.
+.It Ic CM-m
+Toggle maximization of current window.
+.It Ic CM-=
 Toggle vertical maximization of current window.
+.It Ic CMS-=
+Toggle horizontal maximization of current window.
 .It Ic M-?
 Spawn
-.Dq Exec program
+.Dq exec program
 dialog.
 .It Ic M-.
 Spawn
-.Dq Ssh to
+.Dq ssh to
 dialog.
 This parses
 .Pa $HOME/.ssh/known_hosts
 to provide host auto-completion.
 .Xr ssh 1
 will be executed via the configured terminal emulator.
-.It Ic C-M-w
+.It Ic CM-w
 Spawn
-.Dq Exec WindowManager
+.Dq exec WindowManager
 dialog; allows you to switch from
 .Nm
 to another window manager without restarting the X server.
-.It Ic C-M-S-r
-Reload configuration.
-.It Ic C-M-S-q
+.It Ic CMS-r
+Restart the running
+.Xr cwm 1 .
+.It Ic CMS-q
 Quit
 .Nm .
 .El
 .Pp
-The mouse bindings are also important, they are:
+The default mouse bindings are:
 .Pp
 .Bl -tag -width Ds -offset indent -compact
-.It M-M1
+.It Ic M-M1
 Move current window.
-.It C-M-M1
+.It Ic CM-M1
 Toggle group membership of current window.
-.It M-M2
+.It Ic M-M2
 Resize current window
-.It M-M3
+.It Ic M-M3
 Lower current window.
-.It CMS-M3
+.It Ic CMS-M3
 Hide current window.
 .El
 .Pp
@@ -138,29 +145,50 @@ The options for
 are as follows:
 .Bl -tag -width Ds
 .It Fl c Ar file
-Specify the config file to use.  Defaults to
-.Pa ~/.cwmrc .
+Specify an alternative configuration file.
+By default,
+.Nm
+loads
+.Pa ~/.cwmrc ,
+if present.
+Any error messages from lines in the configuration file will be sent to
+.Em stderr ;
+however,
+.Nm
+will continue to process the rest of the configuration file.
 .It Fl d Ar display
 Specify the display to use.
 .El
 .Sh POINTER MOVEMENT
 The pointer can be moved with the use of the keyboard through bindings.
-C-[UP|DOWN|LEFT|RIGHT] moves the pointer a small amount, while
-C-shift-[UP|DOWN|LEFT|RIGHT] moves the pointer a larger amount.
+.Ic C-[Up|Down|Left|Right]
+moves the pointer a small amount, while
+.Ic CS-[Up|Down|Left|Right]
+moves the pointer a larger amount.
 For example, to move the pointer to the left by a small amount,
-press C-LEFT.
-To move the pointer down by a larger amount, press C-shift-DOWN.
+press
+.Ic C-Left .
+To move the pointer down by a larger amount, press
+.Ic CS-Down .
 .Sh WINDOW MOVEMENT AND RESIZING
 .Nm
-windows can be moved with the use of the keyboard through Vi-like bindings.
-M-[hjkl] moves the current window a small amount, while M-shift-[hjkl] moves
-the current window a larger amount.
-For example, to move the current window to the left a small amount, press M-h.
-To move the current window down by a larger amount, press M-shift-j.
+windows can be moved with the use of the keyboard through
+.Cm vi Ns -like
+bindings.
+.Ic M-[hjkl]
+moves the current window a small amount, while
+.Ic MS-[hjkl]
+moves the current window a larger amount.
+For example, to move the current window to the left a small amount, press
+.Ic M-h .
+To move the current window down by a larger amount, press
+.Ic MS-j .
 .Pp
-Similarly, windows may be resized with the same keybindings with the addition
+Similarly, windows may be resized with the same key bindings with the addition
 of the Control key.
-C-M-[hjkl] resizes the window a small amount and C-M-shift-[hjkl]
+.Ic CM-[hjkl]
+resizes the window a small amount and
+.Ic CMS-[hjkl]
 resizes by a larger increment.
 .Sh SEARCH
 .Nm
@@ -174,14 +202,14 @@ keeps a history of the 5 previous titles of a window.
 When searching, the leftmost character of the result list may show a
 flag:
 .Pp
-.Bl -tag -width 10n -offset -indent -compact
+.Bl -tag -width 10n -offset indent -compact
 .It !
 The window is the currently focused window.
 .It &
 The window is hidden.
 .El
 .Pp
-The following keybindings may be used to navigate the result list:
+The following key bindings may be used to navigate the result list:
 .Pp
 .Bl -tag -width "[Down] or C-s or M-j" -offset indent -compact
 .It Ic [Down], C-s No or Ic M-j
@@ -216,14 +244,14 @@ and a red border will be shown on those just removed.
 .Sh MENUS
 Menus are recalled by clicking the mouse on the root window:
 .Pp
-.Bl -tag -width 10n -offset -indent -compact
-.It M1
+.Bl -tag -width 10n -offset indent -compact
+.It Ic M1
 Show list of currently hidden windows.
 Clicking on an item will unhide that window.
-.It M2
+.It Ic M2
 Show list of currently defined groups.
 Clicking on an item will hide/unhide that group.
-.It M3
+.It Ic M3
 Show list of applications as defined in
 .Pa ~/.cwmrc .
 Clicking on an item will spawn that application.
@@ -242,18 +270,6 @@ option is given.
 .El
 .Sh SEE ALSO
 .Xr cwmrc 5
-.Sh AUTHORS
-.An -nosplit
-.Pp
-.Nm
-was developed by
-.An Marius Aamodt Eriksen Aq marius@monkey.org
-with contributions from
-.An Andy Adamson Aq dros@monkey.org ,
-.An Niels Provos Aq provos@monkey.org ,
-and
-.An Antti Nyk<EFBFBD>nen Aq aon@iki.fi .
-Ideas, discussion with many others.
 .Sh HISTORY
 .Nm
 was originally inspired by evilwm, but was rewritten from scratch
@@ -264,3 +280,14 @@ has since been removed or rewritten.
 .Nm
 first appeared in
 .Ox 4.2 .
+.Sh AUTHORS
+.An -nosplit
+.Nm
+was developed by
+.An Marius Aamodt Eriksen Aq marius@monkey.org
+with contributions from
+.An Andy Adamson Aq dros@monkey.org ,
+.An Niels Provos Aq provos@monkey.org ,
+and
+.An Antti Nyk\(:anen Aq aon@iki.fi .
+Ideas, discussion with many others.

cwmrc.5

@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: February 7 2009 $
+.Dd $Mdocdate: December 16 2013 $
 .Dt CWMRC 5
 .Os
 .Sh NAME
@@ -24,26 +24,48 @@
 This manual page describes the
 .Xr cwm 1
 configuration file.
-The following options are accepted in the configuration file:
+.Pp
+The current line can be extended over multiple lines using a backslash
+.Pq Sq \e .
+Comments can be put anywhere in the file using a hash mark
+.Pq Sq # ,
+and extend to the end of the current line.
+Care should be taken when commenting out multi-line text:
+the comment is effective until the end of the entire block.
+.Pp
+Arguments containing whitespace should be surrounded by double quotes
+.Pq \&" .
+.Pp
+The following options are accepted:
 .Pp
 .Bl -tag -width Ds -compact
-.It Ic autogroup Ar group Dq windowclass
-.It Ic autogroup Ar group Dq windowclass,windowname
-Control automatic window grouping, based on the class and/or name
-properties, where
+.It Ic autogroup Ar group windowclass
+.It Ic autogroup Ar group windowname,windowclass
+Automatically add new windows to
+.Ar group
+if their class property matches
+.Ar windowclass ,
+or if their name and class properties match
+.Ar windowname
+and
+.Ar windowclass ,
+respectively.
+The more specific last match wins.
 .Ar group
 is a number between 0 and 9.
-If the group number is 0, then the window will not be grouped; this to
-allow for
-.Dq sticky
-windows in sticky group mode.
+If
+.Ar group
+is 0, matching windows will not be added to any group; this may be
+used to override
+.Dq sticky group mode .
 .Pp
-The class and name of a window may be obtained using
+The name and class values, respectively, for existing windows
+are both set in the WM_CLASS property and may be obtained using
 .Xr xprop 1 .
 .Pp
-.It Ic bind Ar keys Ar command
-Cause the creation of a keybinding, or replacement of a default
-keybinding.
+.It Ic bind Ar keys command
+Cause the creation of a key binding, or replacement of a default
+key binding.
 The modifier keys come first, followed by a
 .Sq - .
 .Pp
@@ -62,10 +84,8 @@ The Mod4 key (normally the windows key).
 .Pp
 The
 .Sq -
-should be followed by either a keysym name, taken from
-.Pa /usr/X11R6/include/X11/keysymdef.h ,
-or a numerical keycode value enclosed in
-.Dq [] .
+should be followed by a keysym name, taken from
+.Pa /usr/X11R6/include/X11/keysymdef.h .
 The
 .Ar command
 may either be one from the
@@ -76,7 +96,7 @@ A special
 .Ar command
 keyword
 .Dq unmap
-can be used to remove the named keybinding.
+can be used to remove the named key binding.
 This can be used to remove a binding which conflicts with an
 application.
 .Pp
@@ -84,7 +104,34 @@ application.
 Set the window border width to
 .Ar pixels .
 .Pp
-.It Ic command Ar name Ar path
+.It Ic color activeborder Ar color
+Set the color of the active border.
+.Pp
+.It Ic color font Ar color
+Set menu font color.
+.Pp
+.It Ic color selfont Ar color
+Set font color for selected menu item.
+.Pp
+.It Ic color groupborder Ar color
+Set the color of the border while grouping a window.
+.Pp
+.It Ic color inactiveborder Ar color
+Set the color of the inactive border.
+.Pp
+.It Ic color menubg Ar color
+Set menu background color.
+.Pp
+.It Ic color menufg Ar color
+Set menu foreground color.
+.Pp
+.It Ic color urgencyborder Ar color
+Set the color of the border of a window indicating urgency.
+.Pp
+.It Ic color ungroupborder Ar color
+Set the color of the border while ungrouping a window.
+.Pp
+.It Ic command Ar name path
 Every
 .Ar name
 entry is shown in the application menu.
@@ -101,7 +148,7 @@ and
 .Nm lock
 have a special meaning.
 They point to the terminal and screen locking programs specified by
-keybindings.
+key bindings.
 The defaults are
 .Xr xterm 1
 and
@@ -126,16 +173,16 @@ can be used for applications such as
 where the user may wish to remain visible.
 .Pp
 .It Ic ignore Ar windowname
-Ignore windows with the name
+Ignore, and do not warp to, windows with the name
 .Ar windowname
 when drawing borders and cycling through windows.
 .Pp
-.It Ic mousebind Ar buttons Ar command
+.It Ic mousebind Ar buttons command
 Cause the creation of a mouse binding, or replacement of a default
 mouse binding.
 The modifier keys come first, followed by a
 .Sq - .
-.Pb
+.Pp
 The following modifiers are recognised:
 .Pp
 .Bl -tag -width Ds -offset indent -compact
@@ -152,15 +199,18 @@ The Mod4 key (normally the windows key).
 The
 .Sq -
 should be followed by number:
-.Pb
-.Bl -tag -width Ds -offset indent -compact
 .Pp
+.Bl -tag -width Ds -offset indent -compact
 .It 1
 Left mouse button.
 .It 2
-Right mouse button.
-.It 3
 Middle mouse button.
+.It 3
+Right mouse button.
+.It 4
+Scroll up mouse button.
+.It 5
+Scroll down mouse button.
 .El
 .Pp
 The
@@ -174,6 +224,10 @@ Set a default size for the keyboard movement bindings,
 in pixels.
 The default is 1.
 .Pp
+.It Ic snapdist Ar pixels
+Minimum distance to snap-to adjacent edge, in pixels.
+The default is 0.
+.Pp
 .It Ic sticky Ic yes Ns \&| Ns Ic no
 Toggle sticky group mode.
 The default behavior for new windows is to not assign any group.
@@ -204,19 +258,30 @@ ignore xwi
 ignore xapm
 ignore xclock
 
-# Keybindings
+# Key bindings
 bind CM-r	label
 bind CS-Return	"xterm -e top"
 bind 4-o	unmap
+bind CM-equal	unmap
+bind CMS-equal	unmap
+bind C4-equal	vmaximize
+bind C4S-equal	hmaximize
+bind M-1	grouponly1
+bind M-2	grouponly2
+bind M-3	grouponly3
+bind MS-1	movetogroup1
+bind MS-2	movetogroup2
+bind MS-3	movetogroup3
 
-# Mousebindings
+# Mouse bindings
 mousebind M-2	window_lower
 mousebind M-3	window_resize
 .Ed
 .Sh BIND COMMAND LIST
 .Bl -tag -width 18n -compact
-.It reload
-Reload configuration.
+.It restart
+Restart the running
+.Xr cwm 1 .
 .It quit
 Quit
 .Xr cwm 1 .
@@ -242,10 +307,16 @@ Launch
 menu.
 .It group[n]
 Select group n, where n is 1-9.
+.It grouponly[n]
+Like
+.Ar group[n]
+but also hides the other groups.
 .It nogroup
 Select all groups.
 .It grouptoggle
 Toggle group membership of current window.
+.It movetogroup[n]
+Hide current window from display and move to group n, where n is 1-9.
 .It cyclegroup
 Forward cycle through groups.
 .It rcyclegroup
@@ -254,6 +325,10 @@ Reverse cycle through groups.
 Forward cycle through windows.
 .It rcycle
 Reverse cycle through windows.
+.It cycleingroup
+Forward cycle through windows in current group.
+.It rcycleingroup
+Reverse cycle through windows in current group.
 .It delete
 Delete current window.
 .It hide
@@ -264,10 +339,16 @@ Lower current window.
 Raise current window.
 .It label
 Label current window.
+.It freeze
+Freeze current window geometry.
+.It fullscreen
+Full-screen current window (gap + border removed).
 .It maximize
-Maximize current window full-screen.
+Maximize current window (gap + border honored).
 .It vmaximize
-Maximize current window vertically.
+Vertically maximize current window (gap + border honored).
+.It hmaximize
+Horizontally maximize current window (gap + border honored).
 .It moveup
 Move window
 .Ar moveamount
@@ -364,6 +445,12 @@ pixels right.
 Move pointer 10 times
 .Ar moveamount
 pixels left.
+.It htile
+Current window is placed at the top of the screen and maximized
+horizontally, other windows in its group share remaining screen space.
+.It vtile
+Current window is placed on the left of the screen and maximized
+vertically, other windows in its group share remaining screen space.
 .El
 .Sh MOUSEBIND COMMAND LIST
 .Bl -tag -width 18n -compact
@@ -373,14 +460,20 @@ Move current window.
 Resize current window.
 .It window_lower
 Lower current window.
+.It window_raise
+Raise current window.
 .It window_hide
 Hide current window.
 .It window_grouptoggle
 Toggle group membership of current window.
+.It cyclegroup
+Forward cycle through groups.
+.It rcyclegroup
+Reverse cycle through groups.
 .It menu_group
 Launch group list.
 .It menu_unhide
-Launch group list.
+Launch hidden window list.
 .It menu_cmd
 Launch command list.
 .El

fgetln.c

@@ -0,0 +1,106 @@
+/*	$NetBSD: fgetln.c,v 1.9 2008/04/29 06:53:03 martin Exp $	*/
+
+/*-
+ * Copyright (c) 1998 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Christos Zoulas.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifdef HAVE_NBTOOL_CONFIG_H
+#include "nbtool_config.h"
+#endif
+
+#if !HAVE_FGETLN
+#include <stdlib.h>
+#ifndef HAVE_NBTOOL_CONFIG_H
+/* These headers are required, but included from nbtool_config.h */
+#include <stdio.h>
+#include <unistd.h>
+#include <errno.h>
+#include <string.h>
+#endif
+
+char *
+fgetln(FILE *fp, size_t *len)
+{
+	static char *buf = NULL;
+	static size_t bufsiz = 0;
+	char *ptr;
+
+
+	if (buf == NULL) {
+		bufsiz = BUFSIZ;
+		if ((buf = malloc(bufsiz)) == NULL)
+			return NULL;
+	}
+
+	if (fgets(buf, bufsiz, fp) == NULL)
+		return NULL;
+
+	*len = 0;
+	while ((ptr = strchr(&buf[*len], '\n')) == NULL) {
+		size_t nbufsiz = bufsiz + BUFSIZ;
+		char *nbuf = realloc(buf, nbufsiz);
+
+		if (nbuf == NULL) {
+			int oerrno = errno;
+			free(buf);
+			errno = oerrno;
+			buf = NULL;
+			return NULL;
+		} else
+			buf = nbuf;
+
+		if (fgets(&buf[bufsiz], BUFSIZ, fp) == NULL) {
+			buf[bufsiz] = '\0';
+			*len = strlen(buf);
+			return buf;
+		}
+
+		*len = bufsiz;
+		bufsiz = nbufsiz;
+	}
+
+	*len = (ptr - buf) + 1;
+	return buf;
+}
+
+#endif
+
+#ifdef TEST
+int
+main(int argc, char *argv[])
+{
+	char *p;
+	size_t len;
+
+	while ((p = fgetln(stdin, &len)) != NULL) {
+		(void)printf("%zu %s", len, p);
+		free(p);
+	}
+	return 0;
+}
+#endif

font.c

@@ -1,80 +0,0 @@
-/*
- * font.c - cwm font abstraction
- *
- * Copyright (c) 2005 Marius Eriksen <marius@monkey.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include "headers.h"
-#include "calmwm.h"
-
-void
-font_init(struct screen_ctx *sc)
-{
-	XColor	 xcolor, tmp;
-
-	sc->xftdraw = XftDrawCreate(X_Dpy, sc->rootwin,
-	    DefaultVisual(X_Dpy, sc->which), DefaultColormap(X_Dpy, sc->which));
-	if (sc->xftdraw == NULL)
-		errx(1, "XftDrawCreate");
-
-	if (!XAllocNamedColor(X_Dpy, DefaultColormap(X_Dpy, sc->which),
-	    "black", &xcolor, &tmp))
-		errx(1, "XAllocNamedColor");
-
-	sc->xftcolor.color.red = xcolor.red;
-	sc->xftcolor.color.green = xcolor.green;
-	sc->xftcolor.color.blue = xcolor.blue;
-	sc->xftcolor.color.alpha = 0x00ff00;
-	sc->xftcolor.pixel = xcolor.pixel;
-}
-
-int
-font_width(const char *text, int len)
-{
-	XGlyphInfo	 extents;
-
-	XftTextExtents8(X_Dpy, Conf.DefaultFont, (const XftChar8*)text,
-	    len, &extents);
-
-	return (extents.xOff);
-}
-
-void
-font_draw(struct screen_ctx *sc, const char *text, int len,
-    Drawable d, int x, int y)
-{
-	XftDrawChange(sc->xftdraw, d);
-	/* Really needs to be UTF8'd. */
-	XftDrawString8(sc->xftdraw, &sc->xftcolor, Conf.DefaultFont, x, y,
-	    (const FcChar8*)text, len);
-}
-
-XftFont *
-font_make(struct screen_ctx *sc, const char *name)
-{
-	XftFont		*fn = NULL;
-	FcPattern	*pat, *patx;
-	XftResult	 res;
-
-	if ((pat = FcNameParse((const FcChar8*)name)) == NULL)
-		return (NULL);
-
-	if ((patx = XftFontMatch(X_Dpy, sc->which, pat, &res)) != NULL)
-		fn = XftFontOpenPattern(X_Dpy, patx);
-
-	FcPatternDestroy(pat);
-
-	return (fn);
-}

group.c

@@ -16,24 +16,28 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $Id$
+ * $OpenBSD$
  */
 
-#include "headers.h"
+#include <sys/param.h>
+#include "queue.h"
+
+#include <assert.h>
+#include <err.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
 #include "calmwm.h"
 
-#define CALMWM_NGROUPS 9
-
-static void		 _group_add(struct group_ctx *, struct client_ctx *);
-static void		 _group_remove(struct client_ctx *);
-static void		 _group_hide(struct group_ctx *);
-static void		 _group_show(struct group_ctx *);
-static void		 _group_fix_hidden_state(struct group_ctx *);
-
-struct group_ctx	*Group_active = NULL;
-struct group_ctx	 Groups[CALMWM_NGROUPS];
-int			 Grouphideall = 0;
-struct group_ctx_q	 Groupq;
+static void		 group_assign(struct group_ctx *, struct client_ctx *);
+static void		 group_hide(struct screen_ctx *, struct group_ctx *);
+static void		 group_show(struct screen_ctx *, struct group_ctx *);
+static void		 group_fix_hidden_state(struct group_ctx *);
+static void		 group_setactive(struct screen_ctx *, long);
+static void		 group_set_names(struct screen_ctx *);
 
 const char *shortcut_to_name[] = {
 	"nogroup", "one", "two", "three", "four", "five", "six",
@@ -41,44 +45,28 @@ const char *shortcut_to_name[] = {
 };
 
 static void
-_group_add(struct group_ctx *gc, struct client_ctx *cc)
+group_assign(struct group_ctx *gc, struct client_ctx *cc)
 {
-	if (cc == NULL || gc == NULL)
-		errx(1, "_group_add: a ctx is NULL");
-
+	if (gc == NULL)
+		gc = TAILQ_FIRST(&cc->sc->groupq);
 	if (cc->group == gc)
 		return;
 
 	if (cc->group != NULL)
 		TAILQ_REMOVE(&cc->group->clients, cc, group_entry);
 
-	XChangeProperty(X_Dpy, cc->win, _CWM_GRP, XA_STRING,
-	    8, PropModeReplace, gc->name, strlen(gc->name));
-
 	TAILQ_INSERT_TAIL(&gc->clients, cc, group_entry);
 	cc->group = gc;
+
+	xu_ewmh_net_wm_desktop(cc);
 }
 
 static void
-_group_remove(struct client_ctx *cc)
-{
-	if (cc == NULL || cc->group == NULL)
-		errx(1, "_group_remove: a ctx is NULL");
-
-	XChangeProperty(X_Dpy, cc->win, _CWM_GRP, XA_STRING, 8,
-	    PropModeReplace, shortcut_to_name[0],
-	    strlen(shortcut_to_name[0]));
-
-	TAILQ_REMOVE(&cc->group->clients, cc, group_entry);
-	cc->group = NULL;
-}
-
-static void
-_group_hide(struct group_ctx *gc)
+group_hide(struct screen_ctx *sc, struct group_ctx *gc)
 {
 	struct client_ctx	*cc;
 
-	screen_updatestackingorder();
+	screen_updatestackingorder(sc);
 
 	gc->nhidden = 0;
 	gc->highstack = 0;
@@ -92,14 +80,18 @@ _group_hide(struct group_ctx *gc)
 }
 
 static void
-_group_show(struct group_ctx *gc)
+group_show(struct screen_ctx *sc, struct group_ctx *gc)
 {
 	struct client_ctx	*cc;
 	Window			*winlist;
-	u_int			 i;
-	int			 lastempty = -1;
+	int			 i, lastempty = -1;
 
-	winlist = (Window *) xcalloc(sizeof(*winlist), (gc->highstack + 1));
+	gc->highstack = 0;
+	TAILQ_FOREACH(cc, &gc->clients, group_entry) {
+		if (cc->stackingorder > gc->highstack)
+			gc->highstack = cc->stackingorder;
+	}
+	winlist = xcalloc((gc->highstack + 1), sizeof(*winlist));
 
 	/*
 	 * Invert the stacking order as XRestackWindows() expects them
@@ -122,28 +114,74 @@ _group_show(struct group_ctx *gc)
 	}
 
 	XRestackWindows(X_Dpy, winlist, gc->nhidden);
-	xfree(winlist);
+	free(winlist);
 
 	gc->hidden = 0;
-	Group_active = gc;
+	group_setactive(sc, gc->shortcut);
 }
 
 void
-group_init(void)
+group_init(struct screen_ctx *sc)
 {
 	int	 i;
 
-	TAILQ_INIT(&Groupq);
+	TAILQ_INIT(&sc->groupq);
+	sc->group_hideall = 0;
+	/*
+	 * See if any group names have already been set and update the
+	 * property with ours if they'll have changed.
+	 */
+	group_update_names(sc);
 
 	for (i = 0; i < CALMWM_NGROUPS; i++) {
-		TAILQ_INIT(&Groups[i].clients);
-		Groups[i].hidden = 0;
-		Groups[i].shortcut = i + 1;
-		Groups[i].name = shortcut_to_name[Groups[i].shortcut];
-		TAILQ_INSERT_TAIL(&Groupq, &Groups[i], entry);
+		TAILQ_INIT(&sc->groups[i].clients);
+		sc->groups[i].hidden = 0;
+		sc->groups[i].shortcut = i;
+		TAILQ_INSERT_TAIL(&sc->groupq, &sc->groups[i], entry);
 	}
 
-	Group_active = &Groups[0];
+	xu_ewmh_net_wm_desktop_viewport(sc);
+	xu_ewmh_net_wm_number_of_desktops(sc);
+	xu_ewmh_net_showing_desktop(sc);
+	xu_ewmh_net_virtual_roots(sc);
+
+	group_setactive(sc, 1);
+}
+
+void
+group_set_state(struct screen_ctx *sc)
+{
+	struct group_ctx	*gc;
+
+	TAILQ_FOREACH(gc, &sc->groupq, entry)
+		group_fix_hidden_state(gc);
+}
+
+static void
+group_setactive(struct screen_ctx *sc, long idx)
+{
+	sc->group_active = &sc->groups[idx];
+
+	xu_ewmh_net_current_desktop(sc, idx);
+}
+
+void
+group_movetogroup(struct client_ctx *cc, int idx)
+{
+	struct screen_ctx	*sc = cc->sc;
+	struct group_ctx	*gc;
+
+	if (idx < 0 || idx >= CALMWM_NGROUPS)
+		errx(1, "group_movetogroup: index out of range (%d)", idx);
+
+	gc = &sc->groups[idx];
+	if (cc->group == gc)
+		return;
+	if (gc->hidden) {
+		client_hide(cc);
+		gc->nhidden++;
+	}
+	group_assign(gc, cc);
 }
 
 /*
@@ -152,16 +190,15 @@ group_init(void)
 void
 group_sticky_toggle_enter(struct client_ctx *cc)
 {
-	struct group_ctx	*gc;
-
-	gc = Group_active;
+	struct screen_ctx	*sc = cc->sc;
+	struct group_ctx	*gc = sc->group_active;
 
 	if (gc == cc->group) {
-		_group_remove(cc);
-		cc->highlight = CLIENT_HIGHLIGHT_RED;
+		group_assign(NULL, cc);
+		cc->flags |= CLIENT_UNGROUP;
 	} else {
-		_group_add(gc, cc);
-		cc->highlight = CLIENT_HIGHLIGHT_BLUE;
+		group_assign(gc, cc);
+		cc->flags |= CLIENT_GROUP;
 	}
 
 	client_draw_border(cc);
@@ -170,7 +207,7 @@ group_sticky_toggle_enter(struct client_ctx *cc)
 void
 group_sticky_toggle_exit(struct client_ctx *cc)
 {
-	cc->highlight = 0;
+	cc->flags &= ~CLIENT_HIGHLIGHT;
 	client_draw_border(cc);
 }
 
@@ -178,7 +215,7 @@ group_sticky_toggle_exit(struct client_ctx *cc)
  * if group_hidetoggle would produce no effect, toggle the group's hidden state
  */
 static void
-_group_fix_hidden_state(struct group_ctx *gc)
+group_fix_hidden_state(struct group_ctx *gc)
 {
 	struct client_ctx	*cc;
 	int			 same = 0;
@@ -193,23 +230,39 @@ _group_fix_hidden_state(struct group_ctx *gc)
 }
 
 void
-group_hidetoggle(int idx)
+group_hidetoggle(struct screen_ctx *sc, int idx)
 {
 	struct group_ctx	*gc;
 
 	if (idx < 0 || idx >= CALMWM_NGROUPS)
-		err(1, "group_hidetoggle: index out of range (%d)", idx);
+		errx(1, "group_hidetoggle: index out of range (%d)", idx);
 
-	gc = &Groups[idx];
-
-	_group_fix_hidden_state(gc);
+	gc = &sc->groups[idx];
+	group_fix_hidden_state(gc);
 
 	if (gc->hidden)
-		_group_show(gc);
+		group_show(sc, gc);
 	else {
-		_group_hide(gc);
+		group_hide(sc, gc);
+		/* make clients stick to empty group */
 		if (TAILQ_EMPTY(&gc->clients))
-			Group_active = gc;
+			group_setactive(sc, idx);
+	}
+}
+
+void
+group_only(struct screen_ctx *sc, int idx)
+{
+	struct group_ctx	*gc;
+
+	if (idx < 0 || idx >= CALMWM_NGROUPS)
+		errx(1, "group_only: index out of range (%d)", idx);
+
+	TAILQ_FOREACH(gc, &sc->groupq, entry) {
+		if (gc->shortcut == idx)
+			group_show(sc, gc);
+		else
+			group_hide(sc, gc);
 	}
 }
 
@@ -217,153 +270,193 @@ group_hidetoggle(int idx)
  * Cycle through active groups.  If none exist, then just stay put.
  */
 void
-group_cycle(int reverse)
+group_cycle(struct screen_ctx *sc, int flags)
 {
 	struct group_ctx	*gc, *showgroup = NULL;
 
-	assert(Group_active != NULL);
+	assert(sc->group_active != NULL);
 
-	gc = Group_active;
+	gc = sc->group_active;
 	for (;;) {
-		gc = reverse ? TAILQ_PREV(gc, group_ctx_q, entry) :
-		    TAILQ_NEXT(gc, entry);
+		gc = (flags & CWM_RCYCLE) ? TAILQ_PREV(gc, group_ctx_q,
+		    entry) : TAILQ_NEXT(gc, entry);
 		if (gc == NULL)
-			gc = reverse ? TAILQ_LAST(&Groupq, group_ctx_q) :
-			    TAILQ_FIRST(&Groupq);
-		if (gc == Group_active)
+			gc = (flags & CWM_RCYCLE) ? TAILQ_LAST(&sc->groupq,
+			    group_ctx_q) : TAILQ_FIRST(&sc->groupq);
+		if (gc == sc->group_active)
 			break;
 
 		if (!TAILQ_EMPTY(&gc->clients) && showgroup == NULL)
 			showgroup = gc;
 		else if (!gc->hidden)
-			_group_hide(gc);
+			group_hide(sc, gc);
 	}
 
 	if (showgroup == NULL)
 		return;
 
-	_group_hide(Group_active);
+	group_hide(sc, sc->group_active);
 
 	if (showgroup->hidden)
-		_group_show(showgroup);
+		group_show(sc, showgroup);
 	else
-		Group_active = showgroup;
-}
-
-/* called when a client is deleted */
-void
-group_client_delete(struct client_ctx *cc)
-{
-	if (cc->group == NULL)
-		return;
-
-	TAILQ_REMOVE(&cc->group->clients, cc, group_entry);
-	cc->group = NULL; /* he he */
+		group_setactive(sc, showgroup->shortcut);
 }
 
 void
-group_menu(XButtonEvent *e)
+group_menu(struct screen_ctx *sc)
 {
 	struct group_ctx	*gc;
 	struct menu		*mi;
 	struct menu_q		 menuq;
-	int			 i;
 
 	TAILQ_INIT(&menuq);
 
-	for (i = 0; i < CALMWM_NGROUPS; i++) {
-		gc = &Groups[i];
-
+	TAILQ_FOREACH(gc, &sc->groupq, entry) {
 		if (TAILQ_EMPTY(&gc->clients))
 			continue;
 
-		XCALLOC(mi, struct menu);
-		if (gc->hidden)
-			snprintf(mi->text, sizeof(mi->text), "%d: [%s]",
-			    gc->shortcut, shortcut_to_name[gc->shortcut]);
-		else
-			snprintf(mi->text, sizeof(mi->text), "%d: %s",
-			    gc->shortcut, shortcut_to_name[gc->shortcut]);
-		mi->ctx = gc;
-		TAILQ_INSERT_TAIL(&menuq, mi, entry);
+		menuq_add(&menuq, gc, gc->hidden ? "%d: [%s]" : "%d: %s",
+		    gc->shortcut, sc->group_names[gc->shortcut]);
 	}
 
 	if (TAILQ_EMPTY(&menuq))
 		return;
 
-	mi = menu_filter(&menuq, NULL, NULL, 0, NULL, NULL);
-
-	if (mi == NULL || mi->ctx == NULL)
-		goto cleanup;
-
-	gc = (struct group_ctx *)mi->ctx;
-
-	if (gc->hidden)
-		_group_show(gc);
-	else
-		_group_hide(gc);
-
-cleanup:
-	while ((mi = TAILQ_FIRST(&menuq)) != NULL) {
-		TAILQ_REMOVE(&menuq, mi, entry);
-		xfree(mi);
+	mi = menu_filter(sc, &menuq, NULL, NULL, 0, NULL, NULL);
+	if (mi != NULL && mi->ctx != NULL) {
+		gc = (struct group_ctx *)mi->ctx;
+		(gc->hidden) ? group_show(sc, gc) : group_hide(sc, gc);
 	}
+
+	menuq_clear(&menuq);
 }
 
 void
-group_alltoggle(void)
+group_alltoggle(struct screen_ctx *sc)
 {
-	int	 i;
+	struct group_ctx	*gc;
 
-	for (i = 0; i < CALMWM_NGROUPS; i++) {
-		if (Grouphideall)
-			_group_show(&Groups[i]);
+	TAILQ_FOREACH(gc, &sc->groupq, entry) {
+		if (sc->group_hideall)
+			group_show(sc, gc);
 		else
-			_group_hide(&Groups[i]);
+			group_hide(sc, gc);
 	}
-
-	if (Grouphideall)
-		Grouphideall = 0;
-	else
-		Grouphideall = 1;
+	sc->group_hideall = !sc->group_hideall;
 }
 
 void
 group_autogroup(struct client_ctx *cc)
 {
+	struct screen_ctx	*sc = cc->sc;
 	struct autogroupwin	*aw;
 	struct group_ctx	*gc;
-	unsigned char		*grpstr = NULL;
-	char			 group[CALMWM_MAXNAMELEN];
+	int			 no = -1, both_match = 0;
+	long			*grpno;
 
-	if (cc->app_class == NULL || cc->app_name == NULL)
+	if (cc->ch.res_class == NULL || cc->ch.res_name == NULL)
 		return;
-	if (xu_getprop(cc, _CWM_GRP,  XA_STRING,
-	    (CALMWM_MAXNAMELEN - 1)/sizeof(long), &grpstr) > 0) {
-		strlcpy(group, grpstr, sizeof(group));
-		XFree(grpstr);
+
+	if (xu_getprop(cc->win, ewmh[_NET_WM_DESKTOP],
+	    XA_CARDINAL, 1, (unsigned char **)&grpno) > 0) {
+		if (*grpno == -1)
+			no = 0;
+		else if (*grpno > CALMWM_NGROUPS || *grpno < 0)
+			no = CALMWM_NGROUPS - 1;
+		else
+			no = *grpno;
+		XFree(grpno);
 	} else {
 		TAILQ_FOREACH(aw, &Conf.autogroupq, entry) {
-			if (strcmp(aw->class, cc->app_class) == 0 &&
-			    (aw->name == NULL ||
-			    strcmp(aw->name, cc->app_name) == 0)) {
-				strlcpy(group, aw->group, sizeof(group));
-				break;
+			if (strcmp(aw->class, cc->ch.res_class) == 0) {
+				if ((aw->name != NULL) &&
+				    (strcmp(aw->name, cc->ch.res_name) == 0)) {
+					no = aw->num;
+					both_match = 1;
+				} else if (aw->name == NULL && !both_match)
+					no = aw->num;
 			}
 		}
 	}
 
-	if (strncmp("nogroup", group, 7) == 0)
-		return;
-
-	TAILQ_FOREACH(gc, &Groupq, entry) {
-		if (strcmp(shortcut_to_name[gc->shortcut], group) == 0) {
-			_group_add(gc, cc);
+	TAILQ_FOREACH(gc, &sc->groupq, entry) {
+		if (gc->shortcut == no) {
+			group_assign(gc, cc);
 			return;
 		}
 	}
 
 	if (Conf.flags & CONF_STICKY_GROUPS)
-		_group_add(Group_active, cc);
-
+		group_assign(sc->group_active, cc);
+	else
+		group_assign(NULL, cc);
+}
+
+void
+group_update_names(struct screen_ctx *sc)
+{
+	char		**strings, *p;
+	unsigned char	*prop_ret;
+	int		 i = 0, j = 0, nstrings = 0, n = 0, setnames = 0;
+
+	if ((j = xu_getprop(sc->rootwin, ewmh[_NET_DESKTOP_NAMES],
+	    cwmh[UTF8_STRING], 0xffffff, (unsigned char **)&prop_ret)) > 0) {
+		prop_ret[j - 1] = '\0'; /* paranoia */
+		while (i < j) {
+			if (prop_ret[i++] == '\0')
+				nstrings++;
+		}
+	}
+
+	strings = xcalloc((nstrings < CALMWM_NGROUPS ? CALMWM_NGROUPS :
+	    nstrings), sizeof(*strings));
+
+	p = (char *)prop_ret;
+	while (n < nstrings) {
+		strings[n++] = xstrdup(p);
+		p += strlen(p) + 1;
+	}
+	/*
+	 * make sure we always set our defaults if nothing is there to
+	 * replace them.
+	 */
+	if (n < CALMWM_NGROUPS) {
+		setnames = 1;
+		i = 0;
+		while (n < CALMWM_NGROUPS)
+			strings[n++] = xstrdup(shortcut_to_name[i++]);
+	}
+
+	if (prop_ret != NULL)
+		XFree(prop_ret);
+	if (sc->group_nonames != 0)
+		free(sc->group_names);
+
+	sc->group_names = strings;
+	sc->group_nonames = n;
+	if (setnames)
+		group_set_names(sc);
+}
+
+static void
+group_set_names(struct screen_ctx *sc)
+{
+	char		*p, *q;
+	size_t		 len = 0, tlen, slen;
+	int		 i;
+
+	for (i = 0; i < sc->group_nonames; i++)
+		len += strlen(sc->group_names[i]) + 1;
+	q = p = xcalloc(len, sizeof(*p));
+
+	tlen = len;
+	for (i = 0; i < sc->group_nonames; i++) {
+		slen = strlen(sc->group_names[i]) + 1;
+		(void)strlcpy(q, sc->group_names[i], tlen);
+		tlen -= slen;
+		q += slen;
+	}
+
+	xu_ewmh_net_desktop_names(sc, p, len);
 }

headers.h

@@ -1,56 +0,0 @@
-/*
- * calmwm - the calm window manager
- *
- * Copyright (c) 2004 Marius Aamodt Eriksen <marius@monkey.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * $Id$
- */
-
-#ifndef _CALMWM_HEADERS_H_
-#define _CALMWM_HEADERS_H_
-
-#include <sys/types.h>
-
-#include <sys/queue.h>
-#include <sys/wait.h>
-#include <sys/param.h>
-#include <sys/stat.h>
-
-#include <assert.h>
-#include <stdlib.h>
-#include <string.h>
-#include <signal.h>
-#include <dirent.h>
-#include <getopt.h>
-#include <stdio.h>
-#include <errno.h>
-#include <unistd.h>
-#include <ctype.h>
-
-#include <X11/cursorfont.h>
-#include <X11/extensions/Xinerama.h>
-#include <X11/extensions/Xrandr.h>
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-#include <X11/keysym.h>
-#include <X11/Xatom.h>
-#include <X11/Xproto.h>
-#include <X11/Intrinsic.h>
-#include <X11/Xos.h>
-#include <X11/Xft/Xft.h>
-
-#include <err.h>
-
-#endif /* _CALMWM_HEADERS_H_ */

input.c

@@ -1,111 +0,0 @@
-/*
- * calmwm - the calm window manager
- *
- * Copyright (c) 2004 Marius Aamodt Eriksen <marius@monkey.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * $Id$
- */
-
-#include "headers.h"
-#include "calmwm.h"
-
-int
-input_keycodetrans(KeyCode kc, u_int state, enum ctltype *ctl, char *chr)
-{
-	int	 ks;
-
-	*ctl = CTL_NONE;
-	*chr = '\0';
-
-	if (state & ShiftMask)
-		ks = XKeycodeToKeysym(X_Dpy, kc, 1);
-	else
-		ks = XKeycodeToKeysym(X_Dpy, kc, 0);
-
-	/* Look for control characters. */
-	switch (ks) {
-	case XK_BackSpace:
-		*ctl = CTL_ERASEONE;
-		break;
-	case XK_Return:
-		*ctl = CTL_RETURN;
-		break;
-	case XK_Up:
-		*ctl = CTL_UP;
-		break;
-	case XK_Down:
-		*ctl = CTL_DOWN;
-		break;
-	case XK_Escape:
-		*ctl = CTL_ABORT;
-		break;
-	}
-
-	if (*ctl == CTL_NONE && (state & ControlMask)) {
-		switch (ks) {
-		case XK_s:
-		case XK_S:
-			/* Emacs "next" */
-			*ctl = CTL_DOWN;
-			break;
-		case XK_r:
-		case XK_R:
-			/* Emacs "previous" */
-			*ctl = CTL_UP;
-			break;
-		case XK_u:
-		case XK_U:
-			*ctl = CTL_WIPE;
-			break;
-		case XK_h:
-		case XK_H:
-			*ctl = CTL_ERASEONE;
-			break;
-		case XK_a:
-		case XK_A:
-			*ctl = CTL_ALL;
-			break;
-		}
-	}
-
-	if (*ctl == CTL_NONE && (state & Mod1Mask)) {
-		switch (ks) {
-		case XK_j:
-		case XK_J:
-			/* Vi "down" */
-			*ctl = CTL_DOWN;
-			break;
-		case XK_k:
-		case XK_K:
-			/* Vi "up" */
-			*ctl = CTL_UP;
-			break;
-		}
-	}
-
-	if (*ctl != CTL_NONE)
-		return (0);
-
-	/*
-	 * For regular characters, only (part of, actually) Latin 1
-	 * for now.
-	 */
-	if (ks < 0x20 || ks > 0x07e)
-		return (-1);
-
-	*chr = (char)ks;
-
-	return (0);
-}

kbfunc.c

@@ -1,7 +1,7 @@
 /*
- *  calmwm - the calm window manager
+ * calmwm - the calm window manager
  *
- *  Copyright (c) 2004 Martin Murray <mmurray@monkey.org>
+ * Copyright (c) 2004 Martin Murray <mmurray@monkey.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -15,22 +15,32 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $Id$
+ * $OpenBSD$
  */
 
-#include <paths.h>
+#include <sys/param.h>
+#include "queue.h"
+
+#include <dirent.h>
+#include <err.h>
+#include <errno.h>
+#include <paths.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
 
-#include "headers.h"
 #include "calmwm.h"
 
-#define KNOWN_HOSTS	".ssh/known_hosts"
 #define HASH_MARKER	"|1|"
 
-extern int		_xev_quit;
+extern sig_atomic_t	 cwm_status;
 
 void
 kbfunc_client_lower(struct client_ctx *cc, union arg *arg)
 {
+	client_ptrsave(cc);
 	client_lower(cc);
 }
 
@@ -40,16 +50,19 @@ kbfunc_client_raise(struct client_ctx *cc, union arg *arg)
 	client_raise(cc);
 }
 
-#define typemask	(CWM_MOVE | CWM_RESIZE | CWM_PTRMOVE)
-#define movemask	(CWM_UP | CWM_DOWN | CWM_LEFT | CWM_RIGHT)
+#define TYPEMASK	(CWM_MOVE | CWM_RESIZE | CWM_PTRMOVE)
+#define MOVEMASK	(CWM_UP | CWM_DOWN | CWM_LEFT | CWM_RIGHT)
 void
-kbfunc_moveresize(struct client_ctx *cc, union arg *arg)
+kbfunc_client_moveresize(struct client_ctx *cc, union arg *arg)
 {
-	struct screen_ctx	*sc;
+	struct screen_ctx	*sc = cc->sc;
+	struct geom		 xine;
 	int			 x, y, flags, amt;
-	u_int			 mx, my;
+	unsigned int		 mx, my;
+
+	if (cc->flags & CLIENT_FREEZE)
+		return;
 
-	sc = screen_current();
 	mx = my = 0;
 
 	flags = arg->i;
@@ -60,7 +73,7 @@ kbfunc_moveresize(struct client_ctx *cc, union arg *arg)
 		amt = amt * 10;
 	}
 
-	switch (flags & movemask) {
+	switch (flags & MOVEMASK) {
 	case CWM_UP:
 		my -= amt;
 		break;
@@ -74,49 +87,53 @@ kbfunc_moveresize(struct client_ctx *cc, union arg *arg)
 		mx -= amt;
 		break;
 	}
-	switch (flags & typemask) {
+	switch (flags & TYPEMASK) {
 	case CWM_MOVE:
-		cc->geom.y += my;
-		if (cc->geom.y + cc->geom.height < 0)
-			cc->geom.y = -cc->geom.height;
-		if (cc->geom.y > cc->sc->ymax - 1)
-			cc->geom.y = cc->sc->ymax - 1;
-
 		cc->geom.x += mx;
-		if (cc->geom.x + cc->geom.width < 0)
-			cc->geom.x = -cc->geom.width;
-		if (cc->geom.x > cc->sc->xmax - 1)
-			cc->geom.x = cc->sc->xmax - 1;
+		if (cc->geom.x + cc->geom.w < 0)
+			cc->geom.x = -cc->geom.w;
+		if (cc->geom.x > sc->view.w - 1)
+			cc->geom.x = sc->view.w - 1;
+		cc->geom.y += my;
+		if (cc->geom.y + cc->geom.h < 0)
+			cc->geom.y = -cc->geom.h;
+		if (cc->geom.y > sc->view.h - 1)
+			cc->geom.y = sc->view.h - 1;
+
+		xine = screen_find_xinerama(sc,
+		    cc->geom.x + cc->geom.w / 2,
+		    cc->geom.y + cc->geom.h / 2, CWM_GAP);
+		cc->geom.x += client_snapcalc(cc->geom.x,
+		    cc->geom.x + cc->geom.w + (cc->bwidth * 2),
+		    xine.x, xine.x + xine.w, sc->snapdist);
+		cc->geom.y += client_snapcalc(cc->geom.y,
+		    cc->geom.y + cc->geom.h + (cc->bwidth * 2),
+		    xine.y, xine.y + xine.h, sc->snapdist);
 
 		client_move(cc);
 		xu_ptr_getpos(cc->win, &x, &y);
-		cc->ptr.y = y + my;
 		cc->ptr.x = x + mx;
+		cc->ptr.y = y + my;
 		client_ptrwarp(cc);
 		break;
 	case CWM_RESIZE:
-		if ((cc->geom.height += my) < 1)
-			cc->geom.height = 1;
-		if ((cc->geom.width += mx) < 1)
-			cc->geom.width = 1;
-		client_resize(cc);
+		if ((cc->geom.w += mx) < 1)
+			cc->geom.w = 1;
+		if ((cc->geom.h += my) < 1)
+			cc->geom.h = 1;
+		client_resize(cc, 1);
 
 		/* Make sure the pointer stays within the window. */
 		xu_ptr_getpos(cc->win, &cc->ptr.x, &cc->ptr.y);
-		if (cc->ptr.x > cc->geom.width)
-			cc->ptr.x = cc->geom.width - cc->bwidth;
-		if (cc->ptr.y > cc->geom.height)
-			cc->ptr.y = cc->geom.height - cc->bwidth;
+		if (cc->ptr.x > cc->geom.w)
+			cc->ptr.x = cc->geom.w - cc->bwidth;
+		if (cc->ptr.y > cc->geom.h)
+			cc->ptr.y = cc->geom.h - cc->bwidth;
 		client_ptrwarp(cc);
 		break;
 	case CWM_PTRMOVE:
-		if (cc) {
-			xu_ptr_getpos(cc->win, &x, &y);
-			xu_ptr_setpos(cc->win, x + mx, y + my);
-		} else {
-			xu_ptr_getpos(sc->rootwin, &x, &y);
-			xu_ptr_setpos(sc->rootwin, x + mx, y + my);
-		}
+		xu_ptr_getpos(sc->rootwin, &x, &y);
+		xu_ptr_setpos(sc->rootwin, x + mx, y + my);
 		break;
 	default:
 		warnx("invalid flags passed to kbfunc_client_moveresize");
@@ -124,24 +141,20 @@ kbfunc_moveresize(struct client_ctx *cc, union arg *arg)
 }
 
 void
-kbfunc_client_search(struct client_ctx *scratch, union arg *arg)
+kbfunc_client_search(struct client_ctx *cc, union arg *arg)
 {
-	struct client_ctx	*cc, *old_cc;
+	struct screen_ctx	*sc = cc->sc;
+	struct client_ctx	*old_cc;
 	struct menu		*mi;
 	struct menu_q		 menuq;
 
 	old_cc = client_current();
 
 	TAILQ_INIT(&menuq);
+	TAILQ_FOREACH(cc, &Clientq, entry)
+		menuq_add(&menuq, cc, "%s", cc->name);
 
-	TAILQ_FOREACH(cc, &Clientq, entry) {
-		XCALLOC(mi, struct menu);
-		strlcpy(mi->text, cc->name, sizeof(mi->text));
-		mi->ctx = cc;
-		TAILQ_INSERT_TAIL(&menuq, mi, entry);
-	}
-
-	if ((mi = menu_filter(&menuq, "window", NULL, 0,
+	if ((mi = menu_filter(sc, &menuq, "window", NULL, 0,
 	    search_match_client, search_print_client)) != NULL) {
 		cc = (struct client_ctx *)mi->ctx;
 		if (cc->flags & CLIENT_HIDDEN)
@@ -152,50 +165,38 @@ kbfunc_client_search(struct client_ctx *scratch, union arg *arg)
 		client_ptrwarp(cc);
 	}
 
-	while ((mi = TAILQ_FIRST(&menuq)) != NULL) {
-		TAILQ_REMOVE(&menuq, mi, entry);
-		xfree(mi);
-	}
+	menuq_clear(&menuq);
 }
 
 void
-kbfunc_menu_search(struct client_ctx *scratch, union arg *arg)
+kbfunc_menu_cmd(struct client_ctx *cc, union arg *arg)
 {
-	struct cmd	*cmd;
-	struct menu	*mi;
-	struct menu_q	 menuq;
+	struct screen_ctx	*sc = cc->sc;
+	struct cmd		*cmd;
+	struct menu		*mi;
+	struct menu_q		 menuq;
 
 	TAILQ_INIT(&menuq);
+	TAILQ_FOREACH(cmd, &Conf.cmdq, entry)
+		menuq_add(&menuq, cmd, "%s", cmd->name);
 
-	TAILQ_FOREACH(cmd, &Conf.cmdq, entry) {
-		XCALLOC(mi, struct menu);
-		strlcpy(mi->text, cmd->label, sizeof(mi->text));
-		mi->ctx = cmd;
-		TAILQ_INSERT_TAIL(&menuq, mi, entry);
-	}
-
-	if ((mi = menu_filter(&menuq, "application", NULL, 0,
+	if ((mi = menu_filter(sc, &menuq, "application", NULL, 0,
 	    search_match_text, NULL)) != NULL)
-		u_spawn(((struct cmd *)mi->ctx)->image);
+		u_spawn(((struct cmd *)mi->ctx)->path);
 
-	while ((mi = TAILQ_FIRST(&menuq)) != NULL) {
-		TAILQ_REMOVE(&menuq, mi, entry);
-		xfree(mi);
-	}
+	menuq_clear(&menuq);
 }
 
 void
-kbfunc_client_cycle(struct client_ctx *scratch, union arg *arg)
+kbfunc_client_cycle(struct client_ctx *cc, union arg *arg)
 {
-	struct screen_ctx	*sc;
-
-	sc = screen_current();
+	struct screen_ctx	*sc = cc->sc;
 
 	/* XXX for X apps that ignore events */
 	XGrabKeyboard(X_Dpy, sc->rootwin, True,
 	    GrabModeAsync, GrabModeAsync, CurrentTime);
 
-	client_cycle(arg->i);
+	client_cycle(sc, arg->i);
 }
 
 void
@@ -223,38 +224,31 @@ kbfunc_lock(struct client_ctx *cc, union arg *arg)
 }
 
 void
-kbfunc_exec(struct client_ctx *scratch, union arg *arg)
+kbfunc_exec(struct client_ctx *cc, union arg *arg)
 {
 #define NPATHS 256
-	char		**ap, *paths[NPATHS], *path, *pathcpy, *label;
-	char		 tpath[MAXPATHLEN];
-	int		 l, i, j, ngroups;
-	gid_t		 mygroups[NGROUPS_MAX];
-	uid_t		 ruid, euid, suid;
-	DIR		*dirp;
-	struct dirent	*dp;
-	struct menu	*mi;
-	struct menu_q	 menuq;
-	struct stat	 sb;
+	struct screen_ctx	*sc = cc->sc;
+	char			**ap, *paths[NPATHS], *path, *pathcpy;
+	char			 tpath[MAXPATHLEN];
+	const char		*label;
+	DIR			*dirp;
+	struct dirent		*dp;
+	struct menu		*mi;
+	struct menu_q		 menuq;
+	int			 l, i, cmd = arg->i;
 
-	int cmd = arg->i;
 	switch (cmd) {
-		case CWM_EXEC_PROGRAM:
-			label = "exec";
-			break;
-		case CWM_EXEC_WM:
-			label = "wm";
-			break;
-		default:
-			err(1, "kbfunc_exec: invalid cmd %d", cmd);
-			/*NOTREACHED*/
+	case CWM_EXEC_PROGRAM:
+		label = "exec";
+		break;
+	case CWM_EXEC_WM:
+		label = "wm";
+		break;
+	default:
+		errx(1, "kbfunc_exec: invalid cmd %d", cmd);
+		/*NOTREACHED*/
 	}
 
-	if (getgroups(0, mygroups) == -1)
-		err(1, "getgroups failure");
-	if ((ngroups = getresuid(&ruid, &euid, &suid)) == -1)
-		err(1, "getresuid failure");
-
 	TAILQ_INIT(&menuq);
 
 	if ((path = getenv("PATH")) == NULL)
@@ -275,90 +269,63 @@ kbfunc_exec(struct client_ctx *scratch, union arg *arg)
 			/* skip everything but regular files and symlinks */
 			if (dp->d_type != DT_REG && dp->d_type != DT_LNK)
 				continue;
-			memset(tpath, '\0', sizeof(tpath));
+			(void)memset(tpath, '\0', sizeof(tpath));
 			l = snprintf(tpath, sizeof(tpath), "%s/%s", paths[i],
 			    dp->d_name);
 			/* check for truncation etc */
 			if (l == -1 || l >= (int)sizeof(tpath))
 				continue;
-			/* just ignore on stat failure */
-			if (stat(tpath, &sb) == -1)
-				continue;
-			/* may we execute this file? */
-			if (euid == sb.st_uid) {
-					if (sb.st_mode & S_IXUSR)
-						goto executable;
-					else
-						continue;
-			}
-			for (j = 0; j < ngroups; j++) {
-				if (mygroups[j] == sb.st_gid) {
-					if (sb.st_mode & S_IXGRP)
-						goto executable;
-					else
-						continue;
-				}
-			}
-			if (sb.st_mode & S_IXOTH)
-				goto executable;
-			continue;
-		executable:
-			/* the thing in tpath, we may execute */
-			XCALLOC(mi, struct menu);
-			strlcpy(mi->text, dp->d_name, sizeof(mi->text));
-			TAILQ_INSERT_TAIL(&menuq, mi, entry);
+			if (access(tpath, X_OK) == 0)
+				menuq_add(&menuq, NULL, "%s", dp->d_name);
 		}
 		(void)closedir(dirp);
 	}
-	xfree(path);
+	free(path);
 
-	if ((mi = menu_filter(&menuq, label, NULL, 1,
-	    search_match_exec, NULL)) != NULL) {
+	if ((mi = menu_filter(sc, &menuq, label, NULL,
+	    CWM_MENU_DUMMY | CWM_MENU_FILE,
+	    search_match_exec_path, NULL)) != NULL) {
+		if (mi->text[0] == '\0')
+			goto out;
 		switch (cmd) {
-			case CWM_EXEC_PROGRAM:
-				u_spawn(mi->text);
-				break;
-			case CWM_EXEC_WM:
-				u_exec(mi->text);
-				warn("%s", mi->text);
-				break;
-			default:
-				err(1, "kb_func: egad, cmd changed value!");
-				break;
+		case CWM_EXEC_PROGRAM:
+			u_spawn(mi->text);
+			break;
+		case CWM_EXEC_WM:
+			u_exec(mi->text);
+			warn("%s", mi->text);
+			break;
+		default:
+			errx(1, "kb_func: egad, cmd changed value!");
+			break;
 		}
 	}
-
+out:
 	if (mi != NULL && mi->dummy)
-		xfree(mi);
-	while ((mi = TAILQ_FIRST(&menuq)) != NULL) {
-		TAILQ_REMOVE(&menuq, mi, entry);
-		xfree(mi);
-	}
+		free(mi);
+	menuq_clear(&menuq);
 }
 
 void
-kbfunc_ssh(struct client_ctx *scratch, union arg *arg)
+kbfunc_ssh(struct client_ctx *cc, union arg *arg)
 {
-	struct menu	*mi;
-	struct menu_q	 menuq;
-	FILE		*fp;
-	char		*buf, *lbuf, *p, *home;
-	char		 hostbuf[MAXHOSTNAMELEN], filename[MAXPATHLEN];
-	char		 cmd[256];
-	int		 l;
-	size_t		 len;
+	struct screen_ctx	*sc = cc->sc;
+	struct menu		*mi;
+	struct menu_q		 menuq;
+	FILE			*fp;
+	char			*buf, *lbuf, *p;
+	char			 hostbuf[MAXHOSTNAMELEN];
+	char			 cmd[256];
+	int			 l;
+	size_t			 len;
 
-	if ((home = getenv("HOME")) == NULL)
-		return;
-
-	l = snprintf(filename, sizeof(filename), "%s/%s", home, KNOWN_HOSTS);
-	if (l == -1 || l >= sizeof(filename))
-		return;
-
-	if ((fp = fopen(filename, "r")) == NULL)
+	if ((fp = fopen(Conf.known_hosts, "r")) == NULL) {
+		warn("kbfunc_ssh: %s", Conf.known_hosts);
 		return;
+	}
 
 	TAILQ_INIT(&menuq);
+
 	lbuf = NULL;
 	while ((buf = fgetln(fp, &len))) {
 		if (buf[len - 1] == '\n')
@@ -366,7 +333,7 @@ kbfunc_ssh(struct client_ctx *scratch, union arg *arg)
 		else {
 			/* EOF without EOL, copy and add the NUL */
 			lbuf = xmalloc(len + 1);
-			memcpy(lbuf, buf, len);
+			(void)memcpy(lbuf, buf, len);
 			lbuf[len] = '\0';
 			buf = lbuf;
 		}
@@ -379,28 +346,25 @@ kbfunc_ssh(struct client_ctx *scratch, union arg *arg)
 		/* ignore badness */
 		if (p - buf + 1 > sizeof(hostbuf))
 			continue;
-		(void) strlcpy(hostbuf, buf, p - buf + 1);
-		XCALLOC(mi, struct menu);
-		(void) strlcpy(mi->text, hostbuf, sizeof(mi->text));
-		TAILQ_INSERT_TAIL(&menuq, mi, entry);
+		(void)strlcpy(hostbuf, buf, p - buf + 1);
+		menuq_add(&menuq, NULL, hostbuf);
 	}
-	xfree(lbuf);
-	fclose(fp);
+	free(lbuf);
+	(void)fclose(fp);
 
-	if ((mi = menu_filter(&menuq, "ssh", NULL, 1,
+	if ((mi = menu_filter(sc, &menuq, "ssh", NULL, CWM_MENU_DUMMY,
 	    search_match_exec, NULL)) != NULL) {
-		l = snprintf(cmd, sizeof(cmd), "%s -e ssh %s", Conf.termpath,
-		    mi->text);
+		if (mi->text[0] == '\0')
+			goto out;
+		l = snprintf(cmd, sizeof(cmd), "%s -T '[ssh] %s' -e ssh %s",
+		    Conf.termpath, mi->text, mi->text);
 		if (l != -1 && l < sizeof(cmd))
 			u_spawn(cmd);
 	}
-
+out:
 	if (mi != NULL && mi->dummy)
-		xfree(mi);
-	while ((mi = TAILQ_FIRST(&menuq)) != NULL) {
-		TAILQ_REMOVE(&menuq, mi, entry);
-		xfree(mi);
-	}
+		free(mi);
+	menuq_clear(&menuq);
 }
 
 void
@@ -408,22 +372,18 @@ kbfunc_client_label(struct client_ctx *cc, union arg *arg)
 {
 	struct menu	*mi;
 	struct menu_q	 menuq;
-	char		*current;
 
 	TAILQ_INIT(&menuq);
-	
-	if (cc->label != NULL)
-		current = cc->label;
-	else
-		current = NULL;
 
-	if ((mi = menu_filter(&menuq, "label", current, 1,
-	    search_match_text, NULL)) != NULL) {
-		if (cc->label != NULL)
-			xfree(cc->label);
+	/* dummy is set, so this will always return */
+	mi = menu_filter(cc->sc, &menuq, "label", cc->label, CWM_MENU_DUMMY,
+	    search_match_text, NULL);
+
+	if (!mi->abort) {
+		free(cc->label);
 		cc->label = xstrdup(mi->text);
-		xfree(mi);
 	}
+	free(mi);
 }
 
 void
@@ -435,19 +395,25 @@ kbfunc_client_delete(struct client_ctx *cc, union arg *arg)
 void
 kbfunc_client_group(struct client_ctx *cc, union arg *arg)
 {
-	group_hidetoggle(KBTOGROUP(arg->i));
+	group_hidetoggle(cc->sc, arg->i);
+}
+
+void
+kbfunc_client_grouponly(struct client_ctx *cc, union arg *arg)
+{
+	group_only(cc->sc, arg->i);
 }
 
 void
 kbfunc_client_cyclegroup(struct client_ctx *cc, union arg *arg)
 {
-	group_cycle(arg->i);
+	group_cycle(cc->sc, arg->i);
 }
 
 void
 kbfunc_client_nogroup(struct client_ctx *cc, union arg *arg)
 {
-	group_alltoggle();
+	group_alltoggle(cc->sc);
 }
 
 void
@@ -460,6 +426,18 @@ kbfunc_client_grouptoggle(struct client_ctx *cc, union arg *arg)
 	group_sticky_toggle_enter(cc);
 }
 
+void
+kbfunc_client_movetogroup(struct client_ctx *cc, union arg *arg)
+{
+	group_movetogroup(cc, arg->i);
+}
+
+void
+kbfunc_client_fullscreen(struct client_ctx *cc, union arg *arg)
+{
+	client_fullscreen(cc);
+}
+
 void
 kbfunc_client_maximize(struct client_ctx *cc, union arg *arg)
 {
@@ -469,17 +447,36 @@ kbfunc_client_maximize(struct client_ctx *cc, union arg *arg)
 void
 kbfunc_client_vmaximize(struct client_ctx *cc, union arg *arg)
 {
-	client_vertmaximize(cc);
+	client_vmaximize(cc);
 }
 
 void
-kbfunc_quit_wm(struct client_ctx *cc, union arg *arg)
+kbfunc_client_hmaximize(struct client_ctx *cc, union arg *arg)
 {
-	_xev_quit = 1;
+	client_hmaximize(cc);
 }
 
 void
-kbfunc_reload(struct client_ctx *cc, union arg *arg)
+kbfunc_client_freeze(struct client_ctx *cc, union arg *arg)
 {
-	conf_reload(&Conf);
+	client_freeze(cc);
+}
+
+void
+kbfunc_cwm_status(struct client_ctx *cc, union arg *arg)
+{
+	cwm_status = arg->i;
+}
+
+void
+kbfunc_tile(struct client_ctx *cc, union arg *arg)
+{
+	switch (arg->i) {
+	case CWM_TILE_HORIZ:
+		client_htile(cc);
+		break;
+	case CWM_TILE_VERT:
+		client_vtile(cc);
+		break;
+	}
 }

menu.c

@@ -1,4 +1,6 @@
 /*
+ * calmwm - the calm window manager
+ *
  * Copyright (c) 2008 Owain G. Ainsworth <oga@openbsd.org>
  * Copyright (c) 2004 Marius Aamodt Eriksen <marius@monkey.org>
  *
@@ -13,20 +15,35 @@
  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * $OpenBSD$
  */
 
-#include "headers.h"
+#include <sys/param.h>
+#include "queue.h"
+
+#include <ctype.h>
+#include <err.h>
+#include <errno.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
 #include "calmwm.h"
 
-#define KeyMask		(KeyPressMask|ExposureMask)
-#define MenuMask 	(ButtonMask|ButtonMotionMask|ExposureMask| \
-			PointerMotionMask)
-#define MenuGrabMask	(ButtonMask|ButtonMotionMask|StructureNotifyMask|\
-			PointerMotionMask)
-#define PROMPT_SCHAR	'<27>'
-#define PROMPT_ECHAR	'<27>'
+#define PROMPT_SCHAR	"\xc2\xbb"
+#define PROMPT_ECHAR	"\xc2\xab"
+
+enum ctltype {
+	CTL_NONE = -1,
+	CTL_ERASEONE = 0, CTL_WIPE, CTL_UP, CTL_DOWN, CTL_RETURN,
+	CTL_TAB, CTL_ABORT, CTL_ALL
+};
 
 struct menu_ctx {
+	struct screen_ctx	*sc;
 	char			 searchstr[MENU_MAXENTRY + 1];
 	char			 dispstr[MENU_MAXENTRY*2 + 1];
 	char			 promptstr[MENU_MAXENTRY + 1];
@@ -37,68 +54,65 @@ struct menu_ctx {
 	int			 noresult;
 	int			 prev;
 	int			 entry;
+	int			 height;
 	int			 width;
 	int			 num;
+	int 			 flags;
 	int			 x;
 	int			 y;
-    	void (*match)(struct menu_q *, struct menu_q *, char *);
-    	void (*print)(struct menu *, int);
+	void (*match)(struct menu_q *, struct menu_q *, char *);
+	void (*print)(struct menu *, int);
 };
 static struct menu	*menu_handle_key(XEvent *, struct menu_ctx *,
 			     struct menu_q *, struct menu_q *);
 static void		 menu_handle_move(XEvent *, struct menu_ctx *,
-			     struct screen_ctx *);
-struct menu		*menu_handle_release(XEvent *, struct menu_ctx *,
-			     struct screen_ctx *, struct menu_q *);
-static void		 menu_draw(struct screen_ctx *, struct menu_ctx *,
-			     struct menu_q *, struct menu_q *);
-static int		 menu_calc_entry(struct screen_ctx *, struct menu_ctx *,
+			     struct menu_q *);
+static struct menu	*menu_handle_release(XEvent *, struct menu_ctx *,
+			     struct menu_q *);
+static void		 menu_draw(struct menu_ctx *, struct menu_q *,
+			     struct menu_q *);
+static void 		 menu_draw_entry(struct menu_ctx *, struct menu_q *,
 			     int, int);
-
-void
-menu_init(struct screen_ctx *sc)
-{
-	sc->menuwin = XCreateSimpleWindow(X_Dpy, sc->rootwin, 0, 0,
-	    1, 1, 1, sc->blackpixl, sc->whitepixl);
-}
+static int		 menu_calc_entry(struct menu_ctx *, int, int);
+static struct menu 	*menu_complete_path(struct menu_ctx *);
+static int		 menu_keycode(XKeyEvent *, enum ctltype *, char *);
 
 struct menu *
-menu_filter(struct menu_q *menuq, char *prompt, char *initial, int dummy,
+menu_filter(struct screen_ctx *sc, struct menu_q *menuq, const char *prompt,
+    const char *initial, int flags,
     void (*match)(struct menu_q *, struct menu_q *, char *),
     void (*print)(struct menu *, int))
 {
-	struct screen_ctx	*sc;
 	struct menu_ctx		 mc;
 	struct menu_q		 resultq;
 	struct menu		*mi = NULL;
 	XEvent			 e;
 	Window			 focuswin;
-	int			 Mask, focusrevert;
-
-	sc = screen_current();
+	int			 evmask, focusrevert;
+	int			 xsave, ysave, xcur, ycur;
 
 	TAILQ_INIT(&resultq);
 
-	bzero(&mc, sizeof(mc));
+	(void)memset(&mc, 0, sizeof(mc));
 
 	xu_ptr_getpos(sc->rootwin, &mc.x, &mc.y);
 
-	if (prompt == NULL) {
-		Mask = MenuMask;
-		mc.promptstr[0] = '\0';
-		mc.list = 1;
-	} else {
-		Mask = MenuMask | KeyMask; /* only accept keys if prompt */
-		snprintf(mc.promptstr, sizeof(mc.promptstr), "%s%c", prompt,
-		    PROMPT_SCHAR);
-		snprintf(mc.dispstr, sizeof(mc.dispstr), "%s%s%c", mc.promptstr,
-		    mc.searchstr, PROMPT_ECHAR);
-		mc.width = font_width(mc.dispstr, strlen(mc.dispstr));
+	xsave = mc.x;
+	ysave = mc.y;
+
+	mc.sc = sc;
+	mc.flags = flags;
+	if (prompt != NULL) {
+		evmask = MENUMASK | KEYMASK; /* accept keys as well */
+		(void)strlcpy(mc.promptstr, prompt, sizeof(mc.promptstr));
 		mc.hasprompt = 1;
+	} else {
+		evmask = MENUMASK;
+		mc.list = 1;
 	}
 
 	if (initial != NULL)
-		strlcpy(mc.searchstr, initial, sizeof(mc.searchstr));
+		(void)strlcpy(mc.searchstr, initial, sizeof(mc.searchstr));
 	else
 		mc.searchstr[0] = '\0';
 
@@ -106,12 +120,11 @@ menu_filter(struct menu_q *menuq, char *prompt, char *initial, int dummy,
 	mc.print = print;
 	mc.entry = mc.prev = -1;
 
-	XMoveResizeWindow(X_Dpy, sc->menuwin, mc.x, mc.y, mc.width,
-	    font_height());
-	XSelectInput(X_Dpy, sc->menuwin, Mask);
+	XSelectInput(X_Dpy, sc->menuwin, evmask);
 	XMapRaised(X_Dpy, sc->menuwin);
 
-	if (xu_ptr_grab(sc->menuwin, MenuGrabMask, Cursor_question) < 0) {
+	if (xu_ptr_grab(sc->menuwin, MENUGRABMASK,
+	    Conf.cursor[CF_QUESTION]) < 0) {
 		XUnmapWindow(X_Dpy, sc->menuwin);
 		return (NULL);
 	}
@@ -126,60 +139,102 @@ menu_filter(struct menu_q *menuq, char *prompt, char *initial, int dummy,
 	for (;;) {
 		mc.changed = 0;
 
-		XWindowEvent(X_Dpy, sc->menuwin, Mask, &e);
+		XWindowEvent(X_Dpy, sc->menuwin, evmask, &e);
 
 		switch (e.type) {
-		default:
-			break;
 		case KeyPress:
 			if ((mi = menu_handle_key(&e, &mc, menuq, &resultq))
 			    != NULL)
 				goto out;
 			/* FALLTHROUGH */
 		case Expose:
-			menu_draw(sc, &mc, menuq, &resultq);
+			menu_draw(&mc, menuq, &resultq);
 			break;
 		case MotionNotify:
-			menu_handle_move(&e, &mc, sc);
+			menu_handle_move(&e, &mc, &resultq);
 			break;
 		case ButtonRelease:
-			if ((mi = menu_handle_release(&e, &mc, sc, &resultq))
+			if ((mi = menu_handle_release(&e, &mc, &resultq))
 			    != NULL)
 				goto out;
 			break;
+		default:
+			break;
 		}
 	}
 out:
-	if ((dummy == 0 && mi->dummy) || (mi->text[0] == '\0')) { /* no match */
-		xfree (mi);
+	if ((mc.flags & CWM_MENU_DUMMY) == 0 && mi->dummy) {
+	       	/* no mouse based match */
+		free(mi);
 		mi = NULL;
-		xu_ptr_ungrab();
-		XSetInputFocus(X_Dpy, focuswin, focusrevert, CurrentTime);
 	}
 
+	XSetInputFocus(X_Dpy, focuswin, focusrevert, CurrentTime);
+	/* restore if user didn't move */
+	xu_ptr_getpos(sc->rootwin, &xcur, &ycur);
+	if (xcur == mc.x && ycur == mc.y)
+		xu_ptr_setpos(sc->rootwin, xsave, ysave);
+	xu_ptr_ungrab();
+
+	XMoveResizeWindow(X_Dpy, sc->menuwin, 0, 0, 1, 1);
 	XUnmapWindow(X_Dpy, sc->menuwin);
 	XUngrabKeyboard(X_Dpy, CurrentTime);
 
 	return (mi);
 }
 
+static struct menu *
+menu_complete_path(struct menu_ctx *mc)
+{
+	struct menu		*mi, *mr;
+	struct menu_q		 menuq;
+	char			*path = NULL;
+
+	path = xcalloc(1, sizeof(mr->text));
+	mr = xcalloc(1, sizeof(*mr));
+
+	TAILQ_INIT(&menuq);
+
+	if ((mi = menu_filter(mc->sc, &menuq, mc->searchstr, NULL,
+	    CWM_MENU_DUMMY, search_match_path_any, NULL)) != NULL) {
+		mr->abort = mi->abort;
+		mr->dummy = mi->dummy;
+		strlcpy(path, mi->text, sizeof(mi->text));
+	}
+	
+	menuq_clear(&menuq);
+
+	if (path[0] != '\0')
+		snprintf(mr->text, sizeof(mr->text), "%s \"%s\"",
+			mc->searchstr, path);
+	else if (!mr->abort)
+		strlcpy(mr->text,  mc->searchstr, sizeof(mr->text));
+	free(path);
+	return (mr);
+}
+
 static struct menu *
 menu_handle_key(XEvent *e, struct menu_ctx *mc, struct menu_q *menuq,
     struct menu_q *resultq)
 {
 	struct menu	*mi;
 	enum ctltype	 ctl;
-	char		 chr;
+	char		 chr[32];
 	size_t		 len;
+	int 		 clen, i;
+	wchar_t 	 wc;
 
-	if (input_keycodetrans(e->xkey.keycode, e->xkey.state,
-	    &ctl, &chr) < 0)
+	if (menu_keycode(&e->xkey, &ctl, chr) < 0)
 		return (NULL);
 
 	switch (ctl) {
 	case CTL_ERASEONE:
 		if ((len = strlen(mc->searchstr)) > 0) {
-			mc->searchstr[len - 1] = '\0';
+			clen = 1;
+			while (mbtowc(&wc, &mc->searchstr[len-clen], MB_CUR_MAX) == -1)
+				clen++;
+			for (i = 1; i <= clen; i++)
+				mc->searchstr[len - i] = '\0';
 			mc->changed = 1;
 		}
 		break;
@@ -210,11 +265,39 @@ menu_handle_key(XEvent *e, struct menu_ctx *mc, struct menu_q *menuq,
 			    mc->searchstr, sizeof(mi->text));
 			mi->dummy = 1;
 		}
+		mi->abort = 0;
 		return (mi);
 	case CTL_WIPE:
 		mc->searchstr[0] = '\0';
 		mc->changed = 1;
 		break;
+	case CTL_TAB:
+		if ((mi = TAILQ_FIRST(resultq)) != NULL) {
+			/*
+			 * - We are in exec_path menu mode
+			 * - It is equal to the input
+			 * We got a command, launch the file menu
+			 */
+			if ((mc->flags & CWM_MENU_FILE) &&
+			    (strncmp(mc->searchstr, mi->text,
+					strlen(mi->text))) == 0)
+				return (menu_complete_path(mc));
+
+			/*
+			 * Put common prefix of the results into searchstr
+			 */
+			(void)strlcpy(mc->searchstr,
+					mi->text, sizeof(mc->searchstr));
+			while ((mi = TAILQ_NEXT(mi, resultentry)) != NULL) {
+				i = 0;
+				while (tolower(mc->searchstr[i]) ==
+					       tolower(mi->text[i]))
+					i++;
+				mc->searchstr[i] = '\0';
+			}
+			mc->changed = 1;
+		}
+		break;
 	case CTL_ALL:
 		mc->list = !mc->list;
 		break;
@@ -222,29 +305,26 @@ menu_handle_key(XEvent *e, struct menu_ctx *mc, struct menu_q *menuq,
 		mi = xmalloc(sizeof *mi);
 		mi->text[0] = '\0';
 		mi->dummy = 1;
+		mi->abort = 1;
 		return (mi);
 	default:
 		break;
 	}
 
-	if (chr != '\0') {
-		char str[2];
-
-		str[0] = chr;
-		str[1] = '\0';
+	if (chr[0] != '\0') {
 		mc->changed = 1;
-		strlcat(mc->searchstr, str, sizeof(mc->searchstr));
+		(void)strlcat(mc->searchstr, chr, sizeof(mc->searchstr));
 	}
 
 	mc->noresult = 0;
-	if (mc->changed && strlen(mc->searchstr) > 0) {
+	if (mc->changed && mc->searchstr[0] != '\0') {
 		(*mc->match)(menuq, resultq, mc->searchstr);
 		/* If menuq is empty, never show we've failed */
 		mc->noresult = TAILQ_EMPTY(resultq) && !TAILQ_EMPTY(menuq);
 	} else if (mc->changed)
 		TAILQ_INIT(resultq);
 
-	 if (!mc->list && mc->listing && !mc->changed) {
+	if (!mc->list && mc->listing && !mc->changed) {
 		TAILQ_INIT(resultq);
 		mc->listing = 0;
 	}
@@ -253,11 +333,12 @@ menu_handle_key(XEvent *e, struct menu_ctx *mc, struct menu_q *menuq,
 }
 
 static void
-menu_draw(struct screen_ctx *sc, struct menu_ctx *mc, struct menu_q *menuq,
-    struct menu_q *resultq)
+menu_draw(struct menu_ctx *mc, struct menu_q *menuq, struct menu_q *resultq)
 {
-	struct menu	*mi;
-	int		 n, dy, xsave, ysave;
+	struct screen_ctx	*sc = mc->sc;
+	struct menu		*mi;
+	struct geom		 xine;
+	int			 n, xsave, ysave;
 
 	if (mc->list) {
 		if (TAILQ_EMPTY(resultq) && mc->list) {
@@ -273,12 +354,13 @@ menu_draw(struct screen_ctx *sc, struct menu_ctx *mc, struct menu_q *menuq,
 
 	mc->num = 0;
 	mc->width = 0;
-	dy = 0;
+	mc->height = 0;
 	if (mc->hasprompt) {
-		snprintf(mc->dispstr, sizeof(mc->dispstr), "%s%s%c",
-		    mc->promptstr, mc->searchstr, PROMPT_ECHAR);
-		mc->width = font_width(mc->dispstr, strlen(mc->dispstr));
-		dy = font_height();
+		(void)snprintf(mc->dispstr, sizeof(mc->dispstr), "%s%s%s%s",
+		    mc->promptstr, PROMPT_SCHAR, mc->searchstr, PROMPT_ECHAR);
+		mc->width = xu_xft_width(sc->xftfont, mc->dispstr,
+		    strlen(mc->dispstr));
+		mc->height = sc->xftfont->height + 1;
 		mc->num = 1;
 	}
 
@@ -293,34 +375,43 @@ menu_draw(struct screen_ctx *sc, struct menu_ctx *mc, struct menu_q *menuq,
 			text = mi->text;
 		}
 
-		mc->width = MAX(mc->width, font_width(text,
+		mc->width = MAX(mc->width, xu_xft_width(sc->xftfont, text,
 		    MIN(strlen(text), MENU_MAXENTRY)));
-		dy += font_height();
+		mc->height += sc->xftfont->height + 1;
 		mc->num++;
 	}
 
+	xine = screen_find_xinerama(sc, mc->x, mc->y, CWM_GAP);
+	xine.w += xine.x - Conf.bwidth * 2;
+	xine.h += xine.y - Conf.bwidth * 2;
+
 	xsave = mc->x;
 	ysave = mc->y;
-	if (mc->x < 0)
-		mc->x = 0;
-	else if (mc->x + mc->width >= sc->xmax)
-		mc->x = sc->xmax - mc->width;
 
-	if (mc->y + dy >= sc->ymax)
-		mc->y = sc->ymax - dy;
-	/* never hide the top of the menu */
-        if (mc->y < 0)
-                mc->y = 0;
+	/* Never hide the top, or left side, of the menu. */
+	if (mc->x + mc->width >= xine.w)
+		mc->x = xine.w - mc->width;
+	if (mc->x < xine.x) {
+		mc->x = xine.x;
+		mc->width = MIN(mc->width, (xine.w - xine.x));
+	}
+	if (mc->y + mc->height >= xine.h)
+		mc->y = xine.h - mc->height;
+	if (mc->y < xine.y) {
+		mc->y = xine.y;
+		mc->height = MIN(mc->height, (xine.h - xine.y));
+	}
 
 	if (mc->x != xsave || mc->y != ysave)
 		xu_ptr_setpos(sc->rootwin, mc->x, mc->y);
 
 	XClearWindow(X_Dpy, sc->menuwin);
-	XMoveResizeWindow(X_Dpy, sc->menuwin, mc->x, mc->y, mc->width, dy);
+	XMoveResizeWindow(X_Dpy, sc->menuwin, mc->x, mc->y,
+	    mc->width, mc->height);
 
 	if (mc->hasprompt) {
-		font_draw(sc, mc->dispstr, strlen(mc->dispstr), sc->menuwin,
-		    0, font_ascent() + 1);
+		xu_xft_draw(sc, mc->dispstr, CWM_COLOR_MENU_FONT,
+		    0, sc->xftfont->ascent);
 		n = 1;
 	} else
 		n = 0;
@@ -328,47 +419,72 @@ menu_draw(struct screen_ctx *sc, struct menu_ctx *mc, struct menu_q *menuq,
 	TAILQ_FOREACH(mi, resultq, resultentry) {
 		char *text = mi->print[0] != '\0' ?
 		    mi->print : mi->text;
+		int y = n * (sc->xftfont->height + 1) + sc->xftfont->ascent + 1;
 
-		font_draw(sc, text, MIN(strlen(text), MENU_MAXENTRY),
-		    sc->menuwin, 0, n*font_height() + font_ascent() + 1);
+		/* Stop drawing when menu doesn't fit inside the screen. */
+		if (mc->y + y > xine.h)
+			break;
+
+		xu_xft_draw(sc, text, CWM_COLOR_MENU_FONT, 0, y);
 		n++;
 	}
-
 	if (mc->hasprompt && n > 1)
-		XFillRectangle(X_Dpy, sc->menuwin, sc->gc,
-		    0, font_height(), mc->width, font_height());
-
-	if (mc->noresult)
-		XFillRectangle(X_Dpy, sc->menuwin, sc->gc,
-		    0, 0, mc->width, font_height());
+		menu_draw_entry(mc, resultq, 1, 1);
 }
 
-void
-menu_handle_move(XEvent *e, struct menu_ctx *mc, struct screen_ctx *sc)
+static void
+menu_draw_entry(struct menu_ctx *mc, struct menu_q *resultq,
+    int entry, int active)
+{
+	struct screen_ctx	*sc = mc->sc;
+	struct menu		*mi;
+	char 			*text;
+	int			 color, i = 0;
+
+	if (mc->hasprompt)
+		i = 1;
+
+	TAILQ_FOREACH(mi, resultq, resultentry)
+		if (entry == i++)
+			break;
+	if (mi == NULL)
+		return;
+
+	color = active ? CWM_COLOR_MENU_FG : CWM_COLOR_MENU_BG;
+	text = mi->print[0] != '\0' ? mi->print : mi->text;
+	XftDrawRect(sc->xftdraw, &sc->xftcolor[color], 0,
+	    (sc->xftfont->height + 1) * entry, mc->width,
+	    (sc->xftfont->height + 1) + sc->xftfont->descent);
+	color = active ? CWM_COLOR_MENU_FONT_SEL : CWM_COLOR_MENU_FONT;
+	xu_xft_draw(sc, text, color,
+	    0, (sc->xftfont->height + 1) * entry + sc->xftfont->ascent + 1);
+}
+
+static void
+menu_handle_move(XEvent *e, struct menu_ctx *mc, struct menu_q *resultq)
 {
 	mc->prev = mc->entry;
-	mc->entry = menu_calc_entry(sc, mc, e->xbutton.x, e->xbutton.y);
+	mc->entry = menu_calc_entry(mc, e->xbutton.x, e->xbutton.y);
+
+	if (mc->prev == mc->entry)
+		return;
 
 	if (mc->prev != -1)
-		XFillRectangle(X_Dpy, sc->menuwin, sc->gc, 0,
-		    font_height() * mc->prev, mc->width, font_height());
+		menu_draw_entry(mc, resultq, mc->prev, 0);
 	if (mc->entry != -1) {
-		xu_ptr_regrab(MenuGrabMask, Cursor_select);
-		XFillRectangle(X_Dpy, sc->menuwin, sc->gc, 0,
-		    font_height() * mc->entry, mc->width, font_height());
+		(void)xu_ptr_regrab(MENUGRABMASK, Conf.cursor[CF_NORMAL]);
+		menu_draw_entry(mc, resultq, mc->entry, 1);
 	} else
-		xu_ptr_regrab(MenuGrabMask, Cursor_default);
+		(void)xu_ptr_regrab(MENUGRABMASK, Conf.cursor[CF_DEFAULT]);
 }
 
-struct menu *
-menu_handle_release(XEvent *e, struct menu_ctx *mc, struct screen_ctx *sc,
-    struct menu_q *resultq)
+static struct menu *
+menu_handle_release(XEvent *e, struct menu_ctx *mc, struct menu_q *resultq)
 {
-	struct menu	*mi;
-	int		 entry, i = 0;
+	struct menu		*mi;
+	int			 entry, i = 0;
 
-	entry = menu_calc_entry(sc, mc, e->xbutton.x, e->xbutton.y);
-	xu_ptr_ungrab();
+	entry = menu_calc_entry(mc, e->xbutton.x, e->xbutton.y);
 
 	if (mc->hasprompt)
 		i = 1;
@@ -377,7 +493,7 @@ menu_handle_release(XEvent *e, struct menu_ctx *mc, struct screen_ctx *sc,
 		if (entry == i++)
 			break;
 	if (mi == NULL) {
-		XMALLOC(mi, struct menu);
+		mi = xmalloc(sizeof(*mi));
 		mi->text[0] = '\0';
 		mi->dummy = 1;
 	}
@@ -385,14 +501,16 @@ menu_handle_release(XEvent *e, struct menu_ctx *mc, struct screen_ctx *sc,
 }
 
 static int
-menu_calc_entry(struct screen_ctx *sc, struct menu_ctx *mc, int x, int y)
+menu_calc_entry(struct menu_ctx *mc, int x, int y)
 {
-	int	 entry;
+	struct screen_ctx	*sc = mc->sc;
+	int			 entry;
 
-	entry = y / font_height();
+	entry = y / (sc->xftfont->height + 1);
 
 	/* in bounds? */
-	if (x < 0 || x > mc->width || y < 0 || y > font_height() * mc->num ||
+	if (x < 0 || x > mc->width || y < 0 ||
+	    y > (sc->xftfont->height + 1) * mc->num ||
 	    entry < 0 || entry >= mc->num)
 		entry = -1;
 
@@ -401,3 +519,115 @@ menu_calc_entry(struct screen_ctx *sc, struct menu_ctx *mc, int x, int y)
 
 	return (entry);
 }
+
+static int
+menu_keycode(XKeyEvent *ev, enum ctltype *ctl, char *chr)
+{
+	KeySym		 ks;
+	unsigned int 	 state = ev->state;
+
+	*ctl = CTL_NONE;
+	chr[0] = '\0';
+
+	ks = XkbKeycodeToKeysym(X_Dpy, ev->keycode, 0,
+	     (state & ShiftMask) ? 1 : 0);
+
+	/* Look for control characters. */
+	switch (ks) {
+	case XK_BackSpace:
+		*ctl = CTL_ERASEONE;
+		break;
+	case XK_Return:
+		*ctl = CTL_RETURN;
+		break;
+	case XK_Tab:
+		*ctl = CTL_TAB;
+		break;
+	case XK_Up:
+		*ctl = CTL_UP;
+		break;
+	case XK_Down:
+		*ctl = CTL_DOWN;
+		break;
+	case XK_Escape:
+		*ctl = CTL_ABORT;
+		break;
+	}
+
+	if (*ctl == CTL_NONE && (state & ControlMask)) {
+		switch (ks) {
+		case XK_s:
+		case XK_S:
+			/* Emacs "next" */
+			*ctl = CTL_DOWN;
+			break;
+		case XK_r:
+		case XK_R:
+			/* Emacs "previous" */
+			*ctl = CTL_UP;
+			break;
+		case XK_u:
+		case XK_U:
+			*ctl = CTL_WIPE;
+			break;
+		case XK_h:
+		case XK_H:
+			*ctl = CTL_ERASEONE;
+			break;
+		case XK_a:
+		case XK_A:
+			*ctl = CTL_ALL;
+			break;
+		}
+	}
+
+	if (*ctl == CTL_NONE && (state & Mod1Mask)) {
+		switch (ks) {
+		case XK_j:
+		case XK_J:
+			/* Vi "down" */
+			*ctl = CTL_DOWN;
+			break;
+		case XK_k:
+		case XK_K:
+			/* Vi "up" */
+			*ctl = CTL_UP;
+			break;
+		}
+	}
+
+	if (*ctl != CTL_NONE)
+		return (0);
+
+	if (XLookupString(ev, chr, 32, &ks, NULL) < 0)
+		return (-1);
+
+	return (0);
+}
+
+void
+menuq_add(struct menu_q *mq, void *ctx, const char *fmt, ...)
+{
+	va_list		 ap;
+	struct menu	*mi;
+
+	mi = xcalloc(1, sizeof(*mi));
+	mi->ctx = ctx;
+
+	va_start(ap, fmt);
+	(void)vsnprintf(mi->text, sizeof(mi->text), fmt, ap);
+	va_end(ap);
+
+	TAILQ_INSERT_TAIL(mq, mi, entry);
+}
+
+void
+menuq_clear(struct menu_q *mq)
+{
+	struct menu	*mi;
+
+	while ((mi = TAILQ_FIRST(mq)) != NULL) {
+		TAILQ_REMOVE(mq, mi, entry);
+		free(mi);
+	}
+}

mousefunc.c

@@ -1,8 +1,8 @@
 /*
- *  calmwm - the calm window manager
+ * calmwm - the calm window manager
  *
- *  Copyright (c) 2004 Marius Aamodt Eriksen <marius@monkey.org>
- *  Copyright (c) 2008 rivo nurges <rix@estpak.ee>
+ * Copyright (c) 2004 Marius Aamodt Eriksen <marius@monkey.org>
+ * Copyright (c) 2008 rivo nurges <rix@estpak.ee>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -16,120 +16,103 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $Id$
+ * $OpenBSD$
  */
 
-#include "headers.h"
+#include <sys/param.h>
+#include "queue.h"
+
+#include <err.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
 #include "calmwm.h"
 
-static int	_mousefunc_sweep_calc(struct client_ctx *, int, int, int, int);
-static void	_mousefunc_sweep_draw(struct client_ctx *, int, int);
+static void	mousefunc_sweep_calc(struct client_ctx *, int, int, int, int);
+static void	mousefunc_sweep_draw(struct client_ctx *);
 
-#define ADJUST_HEIGHT(cc, dy)	((cc->geom.height - cc->geom.min_dy) / dy)
-#define ADJUST_WIDTH(cc, dx)	((cc->geom.width - cc->geom.min_dx) / dx)
-
-static int
-_mousefunc_sweep_calc(struct client_ctx *cc, int x, int y, int mx, int my)
+static void
+mousefunc_sweep_calc(struct client_ctx *cc, int x, int y, int mx, int my)
 {
-	int	 width = cc->geom.width, height = cc->geom.height;
+	cc->geom.w = abs(x - mx) - cc->bwidth;
+	cc->geom.h = abs(y - my) - cc->bwidth;
 
-	cc->geom.width = abs(x - mx) - cc->bwidth;
-	cc->geom.height = abs(y - my) - cc->bwidth;
+	client_applysizehints(cc);
 
-	if (cc->size->flags & PResizeInc) {
-		cc->geom.width -=
-		    (cc->geom.width - cc->geom.min_dx) % cc->size->width_inc;
-		cc->geom.height -=
-		    (cc->geom.height - cc->geom.min_dy) % cc->size->height_inc;
-	}
-
-	if (cc->size->flags & PMinSize) {
-		cc->geom.width = MAX(cc->geom.width, cc->size->min_width);
-		cc->geom.height = MAX(cc->geom.height, cc->size->min_height);
-	}
-
-	if (cc->size->flags & PMaxSize) {
-		cc->geom.width = MIN(cc->geom.width, cc->size->max_width);
-		cc->geom.height = MIN(cc->geom.height, cc->size->max_height);
-	}
-
-	cc->geom.x = x <= mx ? x : x - cc->geom.width;
-	cc->geom.y = y <= my ? y : y - cc->geom.height;
-
-	return (width != cc->geom.width || height != cc->geom.height);
+	cc->geom.x = x <= mx ? x : x - cc->geom.w;
+	cc->geom.y = y <= my ? y : y - cc->geom.h;
 }
 
 static void
-_mousefunc_sweep_draw(struct client_ctx *cc, int dx, int dy)
+mousefunc_sweep_draw(struct client_ctx *cc)
 {
-	struct screen_ctx	*sc = CCTOSC(cc);
-	char			 asize[10]; /* fits "nnnnxnnnn\0" */
-	int			 wide, height, wide_size, wide_name;
-	int			 x = cc->geom.x, y = cc->geom.y;
+	struct screen_ctx	*sc = cc->sc;
+	char			 s[14]; /* fits " nnnn x nnnn \0" */
 
-	snprintf(asize, sizeof(asize), "%dx%d",
-	    ADJUST_WIDTH(cc, dx), ADJUST_HEIGHT(cc, dy));
-	wide_size = font_width(asize, strlen(asize)) + 4;
-	wide_name = font_width(cc->name, strlen(cc->name)) + 4;
-	wide = MAX(wide_size, wide_name);
-	height = font_ascent() + font_descent() + 1;
+	(void)snprintf(s, sizeof(s), " %4d x %-4d ",
+	    (cc->geom.w - cc->hint.basew) / cc->hint.incw,
+	    (cc->geom.h - cc->hint.baseh) / cc->hint.inch);
 
-	XMoveResizeWindow(X_Dpy, sc->menuwin, x, y, wide, height * 2);
-	XMapWindow(X_Dpy, sc->menuwin);
 	XReparentWindow(X_Dpy, sc->menuwin, cc->win, 0, 0);
+	XMoveResizeWindow(X_Dpy, sc->menuwin, 0, 0,
+	    xu_xft_width(sc->xftfont, s, strlen(s)), sc->xftfont->height);
+	XMapWindow(X_Dpy, sc->menuwin);
 	XClearWindow(X_Dpy, sc->menuwin);
-	font_draw(sc, cc->name, strlen(cc->name), sc->menuwin,
-	    2, font_ascent() + 1);
-	font_draw(sc, asize, strlen(asize), sc->menuwin,
-	    wide / 2 - wide_size / 2, height + font_ascent() + 1);
+
+	xu_xft_draw(sc, s, CWM_COLOR_MENU_FONT, 0, sc->xftfont->ascent + 1);
 }
 
 void
-mousefunc_window_resize(struct client_ctx *cc, void *arg)
+mousefunc_client_resize(struct client_ctx *cc, union arg *arg)
 {
 	XEvent			 ev;
-	struct screen_ctx	*sc = CCTOSC(cc);
-	int			 dx, dy;
+	Time			 ltime = 0;
+	struct screen_ctx	*sc = cc->sc;
 	int			 x = cc->geom.x, y = cc->geom.y;
 
-	dx = MAX(1, cc->size->width_inc);
-	dy = MAX(1, cc->size->height_inc);
+	if (cc->flags & CLIENT_FREEZE)
+		return;
 
 	client_raise(cc);
 	client_ptrsave(cc);
 
-	if (xu_ptr_grab(sc->rootwin, MouseMask, Cursor_resize) < 0)
+	if (xu_ptr_grab(cc->win, MOUSEMASK, Conf.cursor[CF_RESIZE]) < 0)
 		return;
 
-	xu_ptr_setpos(cc->win, cc->geom.width, cc->geom.height);
-	_mousefunc_sweep_draw(cc, dx, dy);
+	xu_ptr_setpos(cc->win, cc->geom.w, cc->geom.h);
+	mousefunc_sweep_draw(cc);
 
 	for (;;) {
-		XMaskEvent(X_Dpy, MouseMask|ExposureMask, &ev);
+		XMaskEvent(X_Dpy, MOUSEMASK, &ev);
 
 		switch (ev.type) {
-		case Expose:
-			client_draw_border(cc);
-			break;
 		case MotionNotify:
-			if (_mousefunc_sweep_calc(cc, x, y,
-			    ev.xmotion.x, ev.xmotion.y))
-				/* Recompute window output */
-				_mousefunc_sweep_draw(cc, dx, dy);
-			client_resize(cc);
+			mousefunc_sweep_calc(cc, x, y,
+			    ev.xmotion.x_root, ev.xmotion.y_root);
+
+			/* don't resize more than 60 times / second */
+			if ((ev.xmotion.time - ltime) > (1000 / 60)) {
+				ltime = ev.xmotion.time;
+				client_resize(cc, 1);
+				mousefunc_sweep_draw(cc);
+			}
 			break;
 		case ButtonRelease:
+			if (ltime)
+				client_resize(cc, 1);
 			XUnmapWindow(X_Dpy, sc->menuwin);
 			XReparentWindow(X_Dpy, sc->menuwin, sc->rootwin, 0, 0);
 			xu_ptr_ungrab();
 
 			/* Make sure the pointer stays within the window. */
-			if (cc->ptr.x > cc->geom.width)
-				cc->ptr.x = cc->geom.width - cc->bwidth;
-			if (cc->ptr.y > cc->geom.height)
-				cc->ptr.y = cc->geom.height - cc->bwidth;
+			if (cc->ptr.x > cc->geom.w)
+				cc->ptr.x = cc->geom.w - cc->bwidth;
+			if (cc->ptr.y > cc->geom.h)
+				cc->ptr.y = cc->geom.h - cc->bwidth;
 			client_ptrwarp(cc);
-
 			return;
 		}
 	}
@@ -137,33 +120,51 @@ mousefunc_window_resize(struct client_ctx *cc, void *arg)
 }
 
 void
-mousefunc_window_move(struct client_ctx *cc, void *arg)
+mousefunc_client_move(struct client_ctx *cc, union arg *arg)
 {
 	XEvent			 ev;
-	struct screen_ctx	*sc = CCTOSC(cc);
-	int			 mx, my;
-	int			 x = cc->geom.x, y = cc->geom.y;
+	Time			 ltime = 0;
+	struct screen_ctx	*sc = cc->sc;
+	struct geom		 xine;
+	int			 px, py;
 
 	client_raise(cc);
 
-	if (xu_ptr_grab(sc->rootwin, MouseMask, Cursor_move) < 0)
+	if (cc->flags & CLIENT_FREEZE)
 		return;
 
-	xu_ptr_getpos(sc->rootwin, &mx, &my);
+	if (xu_ptr_grab(cc->win, MOUSEMASK, Conf.cursor[CF_MOVE]) < 0)
+		return;
+
+	xu_ptr_getpos(cc->win, &px, &py);
 
 	for (;;) {
-		XMaskEvent(X_Dpy, MouseMask|ExposureMask, &ev);
+		XMaskEvent(X_Dpy, MOUSEMASK, &ev);
 
 		switch (ev.type) {
-		case Expose:
-			client_draw_border(cc);
-			break;
 		case MotionNotify:
-			cc->geom.x = x + (ev.xmotion.x - mx);
-			cc->geom.y = y + (ev.xmotion.y - my);
-			client_move(cc);
+			cc->geom.x = ev.xmotion.x_root - px - cc->bwidth;
+			cc->geom.y = ev.xmotion.y_root - py - cc->bwidth;
+
+			xine = screen_find_xinerama(sc,
+			    cc->geom.x + cc->geom.w / 2,
+			    cc->geom.y + cc->geom.h / 2, CWM_GAP);
+			cc->geom.x += client_snapcalc(cc->geom.x,
+			    cc->geom.x + cc->geom.w + (cc->bwidth * 2),
+			    xine.x, xine.x + xine.w, sc->snapdist);
+			cc->geom.y += client_snapcalc(cc->geom.y,
+			    cc->geom.y + cc->geom.h + (cc->bwidth * 2),
+			    xine.y, xine.y + xine.h, sc->snapdist);
+
+			/* don't move more than 60 times / second */
+			if ((ev.xmotion.time - ltime) > (1000 / 60)) {
+				ltime = ev.xmotion.time;
+				client_move(cc);
+			}
 			break;
 		case ButtonRelease:
+			if (ltime)
+				client_move(cc);
 			xu_ptr_ungrab();
 			return;
 		}
@@ -172,33 +173,21 @@ mousefunc_window_move(struct client_ctx *cc, void *arg)
 }
 
 void
-mousefunc_window_grouptoggle(struct client_ctx *cc, void *arg)
+mousefunc_client_grouptoggle(struct client_ctx *cc, union arg *arg)
 {
 	group_sticky_toggle_enter(cc);
 }
 
 void
-mousefunc_window_lower(struct client_ctx *cc, void *arg)
+mousefunc_menu_group(struct client_ctx *cc, union arg *arg)
 {
-	client_ptrsave(cc);
-	client_lower(cc);
+	group_menu(cc->sc);
 }
 
 void
-mousefunc_window_hide(struct client_ctx *cc, void *arg)
-{
-	client_hide(cc);
-}
-
-void
-mousefunc_menu_group(struct client_ctx *cc, void *arg)
-{
-	group_menu(arg);
-}
-
-void
-mousefunc_menu_unhide(struct client_ctx *cc, void *arg)
+mousefunc_menu_unhide(struct client_ctx *cc, union arg *arg)
 {
+	struct screen_ctx	*sc = cc->sc;
 	struct client_ctx	*old_cc;
 	struct menu		*mi;
 	struct menu_q		 menuq;
@@ -209,62 +198,48 @@ mousefunc_menu_unhide(struct client_ctx *cc, void *arg)
 	TAILQ_INIT(&menuq);
 	TAILQ_FOREACH(cc, &Clientq, entry)
 		if (cc->flags & CLIENT_HIDDEN) {
-			if (cc->label != NULL)
-				wname = cc->label;
-			else
-				wname = cc->name;
-
+			wname = (cc->label) ? cc->label : cc->name;
 			if (wname == NULL)
 				continue;
 
-			XCALLOC(mi, struct menu);
-			strlcpy(mi->text, wname, sizeof(mi->text));
-			mi->ctx = cc;
-			TAILQ_INSERT_TAIL(&menuq, mi, entry);
+			menuq_add(&menuq, cc, "(%d) %s",
+			    cc->group->shortcut, wname);
 		}
 
 	if (TAILQ_EMPTY(&menuq))
 		return;
 
-	mi = menu_filter(&menuq, NULL, NULL, 0, NULL, NULL);
-	if (mi != NULL) {
+	if ((mi = menu_filter(sc, &menuq, NULL, NULL, 0,
+	    NULL, NULL)) != NULL) {
 		cc = (struct client_ctx *)mi->ctx;
 		client_unhide(cc);
 
 		if (old_cc != NULL)
 			client_ptrsave(old_cc);
 		client_ptrwarp(cc);
-	} else {
-		while ((mi = TAILQ_FIRST(&menuq)) != NULL) {
-			TAILQ_REMOVE(&menuq, mi, entry);
-			xfree(mi);
-		}
 	}
+
+	menuq_clear(&menuq);
 }
 
 void
-mousefunc_menu_cmd(struct client_ctx *cc, void *arg)
+mousefunc_menu_cmd(struct client_ctx *cc, union arg *arg)
 {
-	struct menu	*mi;
-	struct menu_q	 menuq;
-	struct cmd	*cmd;
+	struct screen_ctx	*sc = cc->sc;
+	struct cmd		*cmd;
+	struct menu		*mi;
+	struct menu_q		 menuq;
 
 	TAILQ_INIT(&menuq);
-	TAILQ_FOREACH(cmd, &Conf.cmdq, entry) {
-		XCALLOC(mi, struct menu);
-		strlcpy(mi->text, cmd->label, sizeof(mi->text));
-		mi->ctx = cmd;
-		TAILQ_INSERT_TAIL(&menuq, mi, entry);
-	}
+	TAILQ_FOREACH(cmd, &Conf.cmdq, entry)
+		menuq_add(&menuq, cmd, "%s", cmd->name);
+
 	if (TAILQ_EMPTY(&menuq))
 		return;
 
-	mi = menu_filter(&menuq, NULL, NULL, 0, NULL, NULL);
-	if (mi != NULL)
-		u_spawn(((struct cmd *)mi->ctx)->image);
-	else
-		while ((mi = TAILQ_FIRST(&menuq)) != NULL) {
-			TAILQ_REMOVE(&menuq, mi, entry);
-			xfree(mi);
-		}
+	if ((mi = menu_filter(sc, &menuq, NULL, NULL, 0,
+	    NULL, NULL)) != NULL)
+		u_spawn(((struct cmd *)mi->ctx)->path);
+
+	menuq_clear(&menuq);
 }

parse.y

@@ -21,7 +21,11 @@
 
 %{
 
+#include <sys/param.h>
+#include <sys/queue.h>
+
 #include <ctype.h>
+#include <err.h>
 #include <errno.h>
 #include <limits.h>
 #include <stdarg.h>
@@ -29,9 +33,10 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include "headers.h"
 #include "calmwm.h"
 
+#define YYSTYPE_IS_DECLARED
+
 TAILQ_HEAD(files, file)		 files = TAILQ_HEAD_INITIALIZER(files);
 static struct file {
 	TAILQ_ENTRY(file)	 entry;
@@ -39,18 +44,17 @@ static struct file {
 	char			*name;
 	int			 lineno;
 	int			 errors;
-} *file;
-
-struct file		*pushfile(const char *);
-int			 popfile(void);
-int			 yyparse(void);
-int			 yylex(void);
-int			 yyerror(const char *, ...);
-int			 kw_cmp(const void *, const void *);
-int			 lookup(char *);
-int			 lgetc(int);
-int			 lungetc(int);
-int			 findeol(void);
+} *file, *topfile;
+struct file	*pushfile(const char *);
+int		 popfile(void);
+int		 yyparse(void);
+int		 yylex(void);
+int		 yyerror(const char *, ...);
+int		 kw_cmp(const void *, const void *);
+int		 lookup(char *);
+int		 lgetc(int);
+int		 lungetc(int);
+int		 findeol(void);
 
 static struct conf	*conf;
 
@@ -67,6 +71,11 @@ typedef struct {
 %token	FONTNAME STICKY GAP MOUSEBIND
 %token	AUTOGROUP BIND COMMAND IGNORE
 %token	YES NO BORDERWIDTH MOVEAMOUNT
+%token	COLOR SNAPDIST
+%token	ACTIVEBORDER INACTIVEBORDER URGENCYBORDER
+%token	GROUPBORDER UNGROUPBORDER
+%token	MENUBG MENUFG
+%token	FONTCOLOR FONTSELCOLOR
 %token	ERROR
 %token	<v.string>		STRING
 %token	<v.number>		NUMBER
@@ -77,6 +86,7 @@ typedef struct {
 grammar		: /* empty */
 		| grammar '\n'
 		| grammar main '\n'
+		| grammar color '\n'
 		| grammar error '\n'		{ file->errors++; }
 		;
 
@@ -98,8 +108,8 @@ yesno		: YES				{ $$ = 1; }
 		;
 
 main		: FONTNAME STRING		{
-			free(conf->DefaultFontName);
-			conf->DefaultFontName = $2;
+			free(conf->font);
+			conf->font = $2;
 		}
 		| STICKY yesno {
 			if ($2 == 0)
@@ -108,68 +118,125 @@ main		: FONTNAME STRING		{
 				conf->flags |= CONF_STICKY_GROUPS;
 		}
 		| BORDERWIDTH NUMBER {
+			if ($2 < 0 || $2 > UINT_MAX) {
+				yyerror("invalid borderwidth: %d", $2);
+				YYERROR;
+			}
 			conf->bwidth = $2;
 		}
 		| MOVEAMOUNT NUMBER {
+			if ($2 < 0 || $2 > INT_MAX) {
+				yyerror("invalid movemount: %d", $2);
+				YYERROR;
+			}
 			conf->mamount = $2;
 		}
+		| SNAPDIST NUMBER {
+			if ($2 < 0 || $2 > INT_MAX) {
+				yyerror("invalid snapdist: %d", $2);
+				YYERROR;
+			}
+			conf->snapdist = $2;
+		}
 		| COMMAND STRING string		{
-			conf_cmd_add(conf, $3, $2, 0);
+			if (!conf_cmd_add(conf, $2, $3)) {
+				yyerror("command name/path too long");
+				free($2);
+				free($3);
+				YYERROR;
+			}
 			free($2);
 			free($3);
 		}
 		| AUTOGROUP NUMBER STRING	{
-			struct autogroupwin *aw;
-			char *p;
-
 			if ($2 < 0 || $2 > 9) {
 				free($3);
-				yyerror("autogroup number out of range: %d", $2);
+				yyerror("invalid autogroup: %d", $2);
 				YYERROR;
 			}
-
-			XCALLOC(aw, struct autogroupwin);
-
-			if ((p = strchr($3, ',')) == NULL) {
-				aw->name = NULL;
-				aw->class = xstrdup($3);
-			} else {
-				*(p++) = '\0';
-				aw->name = xstrdup($3);
-				aw->class = xstrdup(p);
-			}
-			aw->group = xstrdup(shortcut_to_name[$2]);
-
-			TAILQ_INSERT_TAIL(&conf->autogroupq, aw, entry);
-
+			conf_autogroup(conf, $2, $3);
 			free($3);
 		}
 		| IGNORE STRING {
-			struct winmatch	*wm;
-
-			XCALLOC(wm, struct winmatch);
-			strlcpy(wm->title, $2, sizeof(wm->title));
-			TAILQ_INSERT_TAIL(&conf->ignoreq, wm, entry);
-
+			conf_ignore(conf, $2);
 			free($2);
 		}
 		| BIND STRING string		{
-			conf_bindname(conf, $2, $3);
+			if (!conf_bind_kbd(conf, $2, $3)) {
+				yyerror("invalid bind: %s %s", $2, $3);
+				free($2);
+				free($3);
+				YYERROR;
+			}
 			free($2);
 			free($3);
 		}
 		| GAP NUMBER NUMBER NUMBER NUMBER {
-			conf->gap_top = $2;
-			conf->gap_bottom = $3;
-			conf->gap_left = $4;
-			conf->gap_right = $5;
+			if ($2 < 0 || $2 > INT_MAX ||
+			    $3 < 0 || $3 > INT_MAX ||
+			    $4 < 0 || $4 > INT_MAX ||
+			    $5 < 0 || $5 > INT_MAX) {
+				yyerror("invalid gap: %d %d %d %d",
+				    $2, $3, $4, $5);
+				YYERROR;
+			}
+			conf->gap.top = $2;
+			conf->gap.bottom = $3;
+			conf->gap.left = $4;
+			conf->gap.right = $5;
 		}
 		| MOUSEBIND STRING string	{
-			conf_mousebind(conf, $2, $3);
+			if (!conf_bind_mouse(conf, $2, $3)) {
+				yyerror("invalid mousebind: %s %s", $2, $3);
+				free($2);
+				free($3);
+				YYERROR;
+			}
 			free($2);
 			free($3);
 		}
 		;
+
+color		: COLOR colors
+		;
+
+colors		: ACTIVEBORDER STRING {
+			free(conf->color[CWM_COLOR_BORDER_ACTIVE]);
+			conf->color[CWM_COLOR_BORDER_ACTIVE] = $2;
+		}
+		| INACTIVEBORDER STRING {
+			free(conf->color[CWM_COLOR_BORDER_INACTIVE]);
+			conf->color[CWM_COLOR_BORDER_INACTIVE] = $2;
+		}
+		| URGENCYBORDER STRING {
+			free(conf->color[CWM_COLOR_BORDER_URGENCY]);
+			conf->color[CWM_COLOR_BORDER_URGENCY] = $2;
+		}
+		| GROUPBORDER STRING {
+			free(conf->color[CWM_COLOR_BORDER_GROUP]);
+			conf->color[CWM_COLOR_BORDER_GROUP] = $2;
+		}
+		| UNGROUPBORDER STRING {
+			free(conf->color[CWM_COLOR_BORDER_UNGROUP]);
+			conf->color[CWM_COLOR_BORDER_UNGROUP] = $2;
+		}
+		| MENUBG STRING {
+			free(conf->color[CWM_COLOR_MENU_BG]);
+			conf->color[CWM_COLOR_MENU_BG] = $2;
+		}
+		| MENUFG STRING {
+			free(conf->color[CWM_COLOR_MENU_FG]);
+			conf->color[CWM_COLOR_MENU_FG] = $2;
+		}
+		| FONTCOLOR STRING {
+			free(conf->color[CWM_COLOR_MENU_FONT]);
+			conf->color[CWM_COLOR_MENU_FONT] = $2;
+		}
+		| FONTSELCOLOR STRING {
+			free(conf->color[CWM_COLOR_MENU_FONT_SEL]);
+			conf->color[CWM_COLOR_MENU_FONT_SEL] = $2;
+		}
+		;
 %%
 
 struct keywords {
@@ -180,7 +247,7 @@ struct keywords {
 int
 yyerror(const char *fmt, ...)
 {
-	va_list ap;
+	va_list		 ap;
 
 	file->errors++;
 	va_start(ap, fmt);
@@ -202,17 +269,28 @@ lookup(char *s)
 {
 	/* this has to be sorted always */
 	static const struct keywords keywords[] = {
+		{ "activeborder",	ACTIVEBORDER},
 		{ "autogroup",		AUTOGROUP},
 		{ "bind",		BIND},
 		{ "borderwidth",	BORDERWIDTH},
+		{ "color",		COLOR},
 		{ "command",		COMMAND},
+		{ "font",		FONTCOLOR},
 		{ "fontname",		FONTNAME},
 		{ "gap",		GAP},
+		{ "groupborder",	GROUPBORDER},
 		{ "ignore",		IGNORE},
+		{ "inactiveborder",	INACTIVEBORDER},
+		{ "menubg",		MENUBG},
+		{ "menufg",		MENUFG},
 		{ "mousebind",		MOUSEBIND},
 		{ "moveamount",		MOVEAMOUNT},
 		{ "no",			NO},
+		{ "selfont", 		FONTSELCOLOR},
+		{ "snapdist",		SNAPDIST},
 		{ "sticky",		STICKY},
+		{ "ungroupborder",	UNGROUPBORDER},
+		{ "urgencyborder",	URGENCYBORDER},
 		{ "yes",		YES}
 	};
 	const struct keywords	*p;
@@ -254,8 +332,9 @@ lgetc(int quotec)
 
 	if (quotec) {
 		if ((c = getc(file->stream)) == EOF) {
-			yyerror("reached end of file while parsing quoted string");
-			if (popfile() == EOF)
+			yyerror("reached end of file while parsing "
+			    "quoted string");
+			if (file == topfile || popfile() == EOF)
 				return (EOF);
 			return (quotec);
 		}
@@ -273,7 +352,7 @@ lgetc(int quotec)
 	}
 
 	while (c == EOF) {
-		if (popfile() == EOF)
+		if (file == topfile || popfile() == EOF)
 			return (EOF);
 		c = getc(file->stream);
 	}
@@ -302,11 +381,13 @@ findeol(void)
 	int	c;
 
 	parsebuf = NULL;
-	pushback_index = 0;
 
 	/* skip to either EOF or the first real EOL */
 	while (1) {
-		c = lgetc(0);
+		if (pushback_index)
+			c = pushback_buffer[--pushback_index];
+		else
+			c = lgetc(0);
 		if (c == '\n') {
 			file->lineno++;
 			break;
@@ -349,9 +430,10 @@ yylex(void)
 					return (0);
 				if (next == quotec || c == ' ' || c == '\t')
 					c = next;
-				else if (next == '\n')
+				else if (next == '\n') {
+					file->lineno++;
 					continue;
-				else
+				} else
 					lungetc(next);
 			} else if (c == quotec) {
 				*p = '\0';
@@ -403,6 +485,7 @@ nodigits:
 		}
 	}
 
+/* Similar to other parse.y copies, but also allows '/' in strings */
 #define allowed_in_string(x) \
 	(isalnum(x) || (ispunct(x) && x != '(' && x != ')' && \
 	x != '{' && x != '}' && x != '<' && x != '>' && \
@@ -440,8 +523,7 @@ pushfile(const char *name)
 	nfile->name = xstrdup(name);
 
 	if ((nfile->stream = fopen(nfile->name, "r")) == NULL) {
-		if (errno != ENOENT)
-			warn("%s", nfile->name);
+		warn("%s", nfile->name);
 		free(nfile->name);
 		free(nfile);
 		return (NULL);
@@ -456,91 +538,32 @@ popfile(void)
 {
 	struct file	*prev;
 
-	if ((prev = TAILQ_PREV(file, files, entry)) != NULL) {
+	if ((prev = TAILQ_PREV(file, files, entry)) != NULL)
 		prev->errors += file->errors;
-		TAILQ_REMOVE(&files, file, entry);
-		fclose(file->stream);
-		free(file->name);
-		free(file);
-		file = prev;
-		return (0);
-	}
-	return (EOF);
+
+	TAILQ_REMOVE(&files, file, entry);
+	fclose(file->stream);
+	free(file->name);
+	free(file);
+	file = prev;
+	return (file ? 0 : EOF);
 }
 
 int
 parse_config(const char *filename, struct conf *xconf)
 {
-	int			 errors = 0;
+	int		 errors = 0;
 
-	XCALLOC(conf, struct conf);
+	conf = xconf;
 
 	if ((file = pushfile(filename)) == NULL) {
-		free(conf);
 		return (-1);
 	}
-
-	strlcpy(conf->conf_path, filename, sizeof(conf->conf_path));
-
-	conf_init(conf);
+	topfile = file;
 
 	yyparse();
 	errors = file->errors;
-	file->errors = 0;
 	popfile();
 
-	if (errors) {
-		conf_clear(conf);
-	}
-	else {
-		struct autogroupwin	*ag;
-		struct keybinding	*kb;
-		struct winmatch		*wm;
-		struct cmd		*cmd;
-		struct mousebinding	*mb;
-
-		conf_clear(xconf);
-
-		xconf->flags = conf->flags;
-		xconf->bwidth = conf->bwidth;
-		xconf->mamount = conf->mamount;
-
-		while ((cmd = TAILQ_FIRST(&conf->cmdq)) != NULL) {
-			TAILQ_REMOVE(&conf->cmdq, cmd, entry);
-			TAILQ_INSERT_TAIL(&xconf->cmdq, cmd, entry);
-		}
-
-		while ((kb = TAILQ_FIRST(&conf->keybindingq)) != NULL) {
-			TAILQ_REMOVE(&conf->keybindingq, kb, entry);
-			TAILQ_INSERT_TAIL(&xconf->keybindingq, kb, entry);
-		}
-
-		while ((ag = TAILQ_FIRST(&conf->autogroupq)) != NULL) {
-			TAILQ_REMOVE(&conf->autogroupq, ag, entry);
-			TAILQ_INSERT_TAIL(&xconf->autogroupq, ag, entry);
-		}
-
-		while ((wm = TAILQ_FIRST(&conf->ignoreq)) != NULL) {
-			TAILQ_REMOVE(&conf->ignoreq, wm, entry);
-			TAILQ_INSERT_TAIL(&xconf->ignoreq, wm, entry);
-		}
-
-		while ((mb = TAILQ_FIRST(&conf->mousebindingq)) != NULL) {
-			TAILQ_REMOVE(&conf->mousebindingq, mb, entry);
-			TAILQ_INSERT_TAIL(&xconf->mousebindingq, mb, entry);
-		}
-
-		strlcpy(xconf->termpath, conf->termpath,
-		    sizeof(xconf->termpath));
-		strlcpy(xconf->lockpath, conf->lockpath,
-		    sizeof(xconf->lockpath));
-
-		xconf->DefaultFontName = conf->DefaultFontName;
-
-		bcopy(&(conf->gap_top), &(xconf->gap_top), sizeof(int) * 4);
-	}
-
-	free(conf);
-
 	return (errors ? -1 : 0);
 }

queue.h

@@ -0,0 +1,568 @@
+/*	$OpenBSD: "queue.h",v 1.36 2012/04/11 13:29:14 naddy Exp $	*/
+/*	$NetBSD: "queue.h",v 1.11 1996/05/16 05:17:14 mycroft Exp $	*/
+
+/*
+ * Copyright (c) 1991, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)"queue.h"	8.5 (Berkeley) 8/20/94
+ */
+
+#ifndef	_SYS_QUEUE_H_
+#define	_SYS_QUEUE_H_
+
+/*
+ * This file defines five types of data structures: singly-linked lists, 
+ * lists, simple queues, tail queues, and circular queues.
+ *
+ *
+ * A singly-linked list is headed by a single forward pointer. The elements
+ * are singly linked for minimum space and pointer manipulation overhead at
+ * the expense of O(n) removal for arbitrary elements. New elements can be
+ * added to the list after an existing element or at the head of the list.
+ * Elements being removed from the head of the list should use the explicit
+ * macro for this purpose for optimum efficiency. A singly-linked list may
+ * only be traversed in the forward direction.  Singly-linked lists are ideal
+ * for applications with large datasets and few or no removals or for
+ * implementing a LIFO queue.
+ *
+ * A list is headed by a single forward pointer (or an array of forward
+ * pointers for a hash table header). The elements are doubly linked
+ * so that an arbitrary element can be removed without a need to
+ * traverse the list. New elements can be added to the list before
+ * or after an existing element or at the head of the list. A list
+ * may only be traversed in the forward direction.
+ *
+ * A simple queue is headed by a pair of pointers, one the head of the
+ * list and the other to the tail of the list. The elements are singly
+ * linked to save space, so elements can only be removed from the
+ * head of the list. New elements can be added to the list before or after
+ * an existing element, at the head of the list, or at the end of the
+ * list. A simple queue may only be traversed in the forward direction.
+ *
+ * A tail queue is headed by a pair of pointers, one to the head of the
+ * list and the other to the tail of the list. The elements are doubly
+ * linked so that an arbitrary element can be removed without a need to
+ * traverse the list. New elements can be added to the list before or
+ * after an existing element, at the head of the list, or at the end of
+ * the list. A tail queue may be traversed in either direction.
+ *
+ * A circle queue is headed by a pair of pointers, one to the head of the
+ * list and the other to the tail of the list. The elements are doubly
+ * linked so that an arbitrary element can be removed without a need to
+ * traverse the list. New elements can be added to the list before or after
+ * an existing element, at the head of the list, or at the end of the list.
+ * A circle queue may be traversed in either direction, but has a more
+ * complex end of list detection.
+ *
+ * For details on the use of these macros, see the queue(3) manual page.
+ */
+
+#if defined(QUEUE_MACRO_DEBUG) || (defined(_KERNEL) && defined(DIAGNOSTIC))
+#define _Q_INVALIDATE(a) (a) = ((void *)-1)
+#else
+#define _Q_INVALIDATE(a)
+#endif
+
+/*
+ * Singly-linked List definitions.
+ */
+#define SLIST_HEAD(name, type)						\
+struct name {								\
+	struct type *slh_first;	/* first element */			\
+}
+ 
+#define	SLIST_HEAD_INITIALIZER(head)					\
+	{ NULL }
+ 
+#define SLIST_ENTRY(type)						\
+struct {								\
+	struct type *sle_next;	/* next element */			\
+}
+ 
+/*
+ * Singly-linked List access methods.
+ */
+#define	SLIST_FIRST(head)	((head)->slh_first)
+#define	SLIST_END(head)		NULL
+#define	SLIST_EMPTY(head)	(SLIST_FIRST(head) == SLIST_END(head))
+#define	SLIST_NEXT(elm, field)	((elm)->field.sle_next)
+
+#define	SLIST_FOREACH(var, head, field)					\
+	for((var) = SLIST_FIRST(head);					\
+	    (var) != SLIST_END(head);					\
+	    (var) = SLIST_NEXT(var, field))
+
+#define	SLIST_FOREACH_SAFE(var, head, field, tvar)			\
+	for ((var) = SLIST_FIRST(head);				\
+	    (var) && ((tvar) = SLIST_NEXT(var, field), 1);		\
+	    (var) = (tvar))
+
+/*
+ * Singly-linked List functions.
+ */
+#define	SLIST_INIT(head) {						\
+	SLIST_FIRST(head) = SLIST_END(head);				\
+}
+
+#define	SLIST_INSERT_AFTER(slistelm, elm, field) do {			\
+	(elm)->field.sle_next = (slistelm)->field.sle_next;		\
+	(slistelm)->field.sle_next = (elm);				\
+} while (0)
+
+#define	SLIST_INSERT_HEAD(head, elm, field) do {			\
+	(elm)->field.sle_next = (head)->slh_first;			\
+	(head)->slh_first = (elm);					\
+} while (0)
+
+#define	SLIST_REMOVE_AFTER(elm, field) do {				\
+	(elm)->field.sle_next = (elm)->field.sle_next->field.sle_next;	\
+} while (0)
+
+#define	SLIST_REMOVE_HEAD(head, field) do {				\
+	(head)->slh_first = (head)->slh_first->field.sle_next;		\
+} while (0)
+
+#define SLIST_REMOVE(head, elm, type, field) do {			\
+	if ((head)->slh_first == (elm)) {				\
+		SLIST_REMOVE_HEAD((head), field);			\
+	} else {							\
+		struct type *curelm = (head)->slh_first;		\
+									\
+		while (curelm->field.sle_next != (elm))			\
+			curelm = curelm->field.sle_next;		\
+		curelm->field.sle_next =				\
+		    curelm->field.sle_next->field.sle_next;		\
+		_Q_INVALIDATE((elm)->field.sle_next);			\
+	}								\
+} while (0)
+
+/*
+ * List definitions.
+ */
+#define LIST_HEAD(name, type)						\
+struct name {								\
+	struct type *lh_first;	/* first element */			\
+}
+
+#define LIST_HEAD_INITIALIZER(head)					\
+	{ NULL }
+
+#define LIST_ENTRY(type)						\
+struct {								\
+	struct type *le_next;	/* next element */			\
+	struct type **le_prev;	/* address of previous next element */	\
+}
+
+/*
+ * List access methods
+ */
+#define	LIST_FIRST(head)		((head)->lh_first)
+#define	LIST_END(head)			NULL
+#define	LIST_EMPTY(head)		(LIST_FIRST(head) == LIST_END(head))
+#define	LIST_NEXT(elm, field)		((elm)->field.le_next)
+
+#define LIST_FOREACH(var, head, field)					\
+	for((var) = LIST_FIRST(head);					\
+	    (var)!= LIST_END(head);					\
+	    (var) = LIST_NEXT(var, field))
+
+#define	LIST_FOREACH_SAFE(var, head, field, tvar)			\
+	for ((var) = LIST_FIRST(head);				\
+	    (var) && ((tvar) = LIST_NEXT(var, field), 1);		\
+	    (var) = (tvar))
+
+/*
+ * List functions.
+ */
+#define	LIST_INIT(head) do {						\
+	LIST_FIRST(head) = LIST_END(head);				\
+} while (0)
+
+#define LIST_INSERT_AFTER(listelm, elm, field) do {			\
+	if (((elm)->field.le_next = (listelm)->field.le_next) != NULL)	\
+		(listelm)->field.le_next->field.le_prev =		\
+		    &(elm)->field.le_next;				\
+	(listelm)->field.le_next = (elm);				\
+	(elm)->field.le_prev = &(listelm)->field.le_next;		\
+} while (0)
+
+#define	LIST_INSERT_BEFORE(listelm, elm, field) do {			\
+	(elm)->field.le_prev = (listelm)->field.le_prev;		\
+	(elm)->field.le_next = (listelm);				\
+	*(listelm)->field.le_prev = (elm);				\
+	(listelm)->field.le_prev = &(elm)->field.le_next;		\
+} while (0)
+
+#define LIST_INSERT_HEAD(head, elm, field) do {				\
+	if (((elm)->field.le_next = (head)->lh_first) != NULL)		\
+		(head)->lh_first->field.le_prev = &(elm)->field.le_next;\
+	(head)->lh_first = (elm);					\
+	(elm)->field.le_prev = &(head)->lh_first;			\
+} while (0)
+
+#define LIST_REMOVE(elm, field) do {					\
+	if ((elm)->field.le_next != NULL)				\
+		(elm)->field.le_next->field.le_prev =			\
+		    (elm)->field.le_prev;				\
+	*(elm)->field.le_prev = (elm)->field.le_next;			\
+	_Q_INVALIDATE((elm)->field.le_prev);				\
+	_Q_INVALIDATE((elm)->field.le_next);				\
+} while (0)
+
+#define LIST_REPLACE(elm, elm2, field) do {				\
+	if (((elm2)->field.le_next = (elm)->field.le_next) != NULL)	\
+		(elm2)->field.le_next->field.le_prev =			\
+		    &(elm2)->field.le_next;				\
+	(elm2)->field.le_prev = (elm)->field.le_prev;			\
+	*(elm2)->field.le_prev = (elm2);				\
+	_Q_INVALIDATE((elm)->field.le_prev);				\
+	_Q_INVALIDATE((elm)->field.le_next);				\
+} while (0)
+
+/*
+ * Simple queue definitions.
+ */
+#define SIMPLEQ_HEAD(name, type)					\
+struct name {								\
+	struct type *sqh_first;	/* first element */			\
+	struct type **sqh_last;	/* addr of last next element */		\
+}
+
+#define SIMPLEQ_HEAD_INITIALIZER(head)					\
+	{ NULL, &(head).sqh_first }
+
+#define SIMPLEQ_ENTRY(type)						\
+struct {								\
+	struct type *sqe_next;	/* next element */			\
+}
+
+/*
+ * Simple queue access methods.
+ */
+#define	SIMPLEQ_FIRST(head)	    ((head)->sqh_first)
+#define	SIMPLEQ_END(head)	    NULL
+#define	SIMPLEQ_EMPTY(head)	    (SIMPLEQ_FIRST(head) == SIMPLEQ_END(head))
+#define	SIMPLEQ_NEXT(elm, field)    ((elm)->field.sqe_next)
+
+#define SIMPLEQ_FOREACH(var, head, field)				\
+	for((var) = SIMPLEQ_FIRST(head);				\
+	    (var) != SIMPLEQ_END(head);					\
+	    (var) = SIMPLEQ_NEXT(var, field))
+
+#define	SIMPLEQ_FOREACH_SAFE(var, head, field, tvar)			\
+	for ((var) = SIMPLEQ_FIRST(head);				\
+	    (var) && ((tvar) = SIMPLEQ_NEXT(var, field), 1);		\
+	    (var) = (tvar))
+
+/*
+ * Simple queue functions.
+ */
+#define	SIMPLEQ_INIT(head) do {						\
+	(head)->sqh_first = NULL;					\
+	(head)->sqh_last = &(head)->sqh_first;				\
+} while (0)
+
+#define SIMPLEQ_INSERT_HEAD(head, elm, field) do {			\
+	if (((elm)->field.sqe_next = (head)->sqh_first) == NULL)	\
+		(head)->sqh_last = &(elm)->field.sqe_next;		\
+	(head)->sqh_first = (elm);					\
+} while (0)
+
+#define SIMPLEQ_INSERT_TAIL(head, elm, field) do {			\
+	(elm)->field.sqe_next = NULL;					\
+	*(head)->sqh_last = (elm);					\
+	(head)->sqh_last = &(elm)->field.sqe_next;			\
+} while (0)
+
+#define SIMPLEQ_INSERT_AFTER(head, listelm, elm, field) do {		\
+	if (((elm)->field.sqe_next = (listelm)->field.sqe_next) == NULL)\
+		(head)->sqh_last = &(elm)->field.sqe_next;		\
+	(listelm)->field.sqe_next = (elm);				\
+} while (0)
+
+#define SIMPLEQ_REMOVE_HEAD(head, field) do {			\
+	if (((head)->sqh_first = (head)->sqh_first->field.sqe_next) == NULL) \
+		(head)->sqh_last = &(head)->sqh_first;			\
+} while (0)
+
+#define SIMPLEQ_REMOVE_AFTER(head, elm, field) do {			\
+	if (((elm)->field.sqe_next = (elm)->field.sqe_next->field.sqe_next) \
+	    == NULL)							\
+		(head)->sqh_last = &(elm)->field.sqe_next;		\
+} while (0)
+
+/*
+ * Tail queue definitions.
+ */
+#define TAILQ_HEAD(name, type)						\
+struct name {								\
+	struct type *tqh_first;	/* first element */			\
+	struct type **tqh_last;	/* addr of last next element */		\
+}
+
+#define TAILQ_HEAD_INITIALIZER(head)					\
+	{ NULL, &(head).tqh_first }
+
+#define TAILQ_ENTRY(type)						\
+struct {								\
+	struct type *tqe_next;	/* next element */			\
+	struct type **tqe_prev;	/* address of previous next element */	\
+}
+
+/* 
+ * tail queue access methods 
+ */
+#define	TAILQ_FIRST(head)		((head)->tqh_first)
+#define	TAILQ_END(head)			NULL
+#define	TAILQ_NEXT(elm, field)		((elm)->field.tqe_next)
+#define TAILQ_LAST(head, headname)					\
+	(*(((struct headname *)((head)->tqh_last))->tqh_last))
+/* XXX */
+#define TAILQ_PREV(elm, headname, field)				\
+	(*(((struct headname *)((elm)->field.tqe_prev))->tqh_last))
+#define	TAILQ_EMPTY(head)						\
+	(TAILQ_FIRST(head) == TAILQ_END(head))
+
+#define TAILQ_FOREACH(var, head, field)					\
+	for((var) = TAILQ_FIRST(head);					\
+	    (var) != TAILQ_END(head);					\
+	    (var) = TAILQ_NEXT(var, field))
+
+#define	TAILQ_FOREACH_SAFE(var, head, field, tvar)			\
+	for ((var) = TAILQ_FIRST(head);					\
+	    (var) != TAILQ_END(head) &&					\
+	    ((tvar) = TAILQ_NEXT(var, field), 1);			\
+	    (var) = (tvar))
+
+
+#define TAILQ_FOREACH_REVERSE(var, head, headname, field)		\
+	for((var) = TAILQ_LAST(head, headname);				\
+	    (var) != TAILQ_END(head);					\
+	    (var) = TAILQ_PREV(var, headname, field))
+
+#define	TAILQ_FOREACH_REVERSE_SAFE(var, head, headname, field, tvar)	\
+	for ((var) = TAILQ_LAST(head, headname);			\
+	    (var) != TAILQ_END(head) &&					\
+	    ((tvar) = TAILQ_PREV(var, headname, field), 1);		\
+	    (var) = (tvar))
+
+/*
+ * Tail queue functions.
+ */
+#define	TAILQ_INIT(head) do {						\
+	(head)->tqh_first = NULL;					\
+	(head)->tqh_last = &(head)->tqh_first;				\
+} while (0)
+
+#define TAILQ_INSERT_HEAD(head, elm, field) do {			\
+	if (((elm)->field.tqe_next = (head)->tqh_first) != NULL)	\
+		(head)->tqh_first->field.tqe_prev =			\
+		    &(elm)->field.tqe_next;				\
+	else								\
+		(head)->tqh_last = &(elm)->field.tqe_next;		\
+	(head)->tqh_first = (elm);					\
+	(elm)->field.tqe_prev = &(head)->tqh_first;			\
+} while (0)
+
+#define TAILQ_INSERT_TAIL(head, elm, field) do {			\
+	(elm)->field.tqe_next = NULL;					\
+	(elm)->field.tqe_prev = (head)->tqh_last;			\
+	*(head)->tqh_last = (elm);					\
+	(head)->tqh_last = &(elm)->field.tqe_next;			\
+} while (0)
+
+#define TAILQ_INSERT_AFTER(head, listelm, elm, field) do {		\
+	if (((elm)->field.tqe_next = (listelm)->field.tqe_next) != NULL)\
+		(elm)->field.tqe_next->field.tqe_prev =			\
+		    &(elm)->field.tqe_next;				\
+	else								\
+		(head)->tqh_last = &(elm)->field.tqe_next;		\
+	(listelm)->field.tqe_next = (elm);				\
+	(elm)->field.tqe_prev = &(listelm)->field.tqe_next;		\
+} while (0)
+
+#define	TAILQ_INSERT_BEFORE(listelm, elm, field) do {			\
+	(elm)->field.tqe_prev = (listelm)->field.tqe_prev;		\
+	(elm)->field.tqe_next = (listelm);				\
+	*(listelm)->field.tqe_prev = (elm);				\
+	(listelm)->field.tqe_prev = &(elm)->field.tqe_next;		\
+} while (0)
+
+#define TAILQ_REMOVE(head, elm, field) do {				\
+	if (((elm)->field.tqe_next) != NULL)				\
+		(elm)->field.tqe_next->field.tqe_prev =			\
+		    (elm)->field.tqe_prev;				\
+	else								\
+		(head)->tqh_last = (elm)->field.tqe_prev;		\
+	*(elm)->field.tqe_prev = (elm)->field.tqe_next;			\
+	_Q_INVALIDATE((elm)->field.tqe_prev);				\
+	_Q_INVALIDATE((elm)->field.tqe_next);				\
+} while (0)
+
+#define TAILQ_REPLACE(head, elm, elm2, field) do {			\
+	if (((elm2)->field.tqe_next = (elm)->field.tqe_next) != NULL)	\
+		(elm2)->field.tqe_next->field.tqe_prev =		\
+		    &(elm2)->field.tqe_next;				\
+	else								\
+		(head)->tqh_last = &(elm2)->field.tqe_next;		\
+	(elm2)->field.tqe_prev = (elm)->field.tqe_prev;			\
+	*(elm2)->field.tqe_prev = (elm2);				\
+	_Q_INVALIDATE((elm)->field.tqe_prev);				\
+	_Q_INVALIDATE((elm)->field.tqe_next);				\
+} while (0)
+
+/*
+ * Circular queue definitions.
+ */
+#define CIRCLEQ_HEAD(name, type)					\
+struct name {								\
+	struct type *cqh_first;		/* first element */		\
+	struct type *cqh_last;		/* last element */		\
+}
+
+#define CIRCLEQ_HEAD_INITIALIZER(head)					\
+	{ CIRCLEQ_END(&head), CIRCLEQ_END(&head) }
+
+#define CIRCLEQ_ENTRY(type)						\
+struct {								\
+	struct type *cqe_next;		/* next element */		\
+	struct type *cqe_prev;		/* previous element */		\
+}
+
+/*
+ * Circular queue access methods 
+ */
+#define	CIRCLEQ_FIRST(head)		((head)->cqh_first)
+#define	CIRCLEQ_LAST(head)		((head)->cqh_last)
+#define	CIRCLEQ_END(head)		((void *)(head))
+#define	CIRCLEQ_NEXT(elm, field)	((elm)->field.cqe_next)
+#define	CIRCLEQ_PREV(elm, field)	((elm)->field.cqe_prev)
+#define	CIRCLEQ_EMPTY(head)						\
+	(CIRCLEQ_FIRST(head) == CIRCLEQ_END(head))
+
+#define CIRCLEQ_FOREACH(var, head, field)				\
+	for((var) = CIRCLEQ_FIRST(head);				\
+	    (var) != CIRCLEQ_END(head);					\
+	    (var) = CIRCLEQ_NEXT(var, field))
+
+#define	CIRCLEQ_FOREACH_SAFE(var, head, field, tvar)			\
+	for ((var) = CIRCLEQ_FIRST(head);				\
+	    (var) != CIRCLEQ_END(head) &&				\
+	    ((tvar) = CIRCLEQ_NEXT(var, field), 1);			\
+	    (var) = (tvar))
+
+#define CIRCLEQ_FOREACH_REVERSE(var, head, field)			\
+	for((var) = CIRCLEQ_LAST(head);					\
+	    (var) != CIRCLEQ_END(head);					\
+	    (var) = CIRCLEQ_PREV(var, field))
+
+#define	CIRCLEQ_FOREACH_REVERSE_SAFE(var, head, headname, field, tvar)	\
+	for ((var) = CIRCLEQ_LAST(head, headname);			\
+	    (var) != CIRCLEQ_END(head) && 				\
+	    ((tvar) = CIRCLEQ_PREV(var, headname, field), 1);		\
+	    (var) = (tvar))
+
+/*
+ * Circular queue functions.
+ */
+#define	CIRCLEQ_INIT(head) do {						\
+	(head)->cqh_first = CIRCLEQ_END(head);				\
+	(head)->cqh_last = CIRCLEQ_END(head);				\
+} while (0)
+
+#define CIRCLEQ_INSERT_AFTER(head, listelm, elm, field) do {		\
+	(elm)->field.cqe_next = (listelm)->field.cqe_next;		\
+	(elm)->field.cqe_prev = (listelm);				\
+	if ((listelm)->field.cqe_next == CIRCLEQ_END(head))		\
+		(head)->cqh_last = (elm);				\
+	else								\
+		(listelm)->field.cqe_next->field.cqe_prev = (elm);	\
+	(listelm)->field.cqe_next = (elm);				\
+} while (0)
+
+#define CIRCLEQ_INSERT_BEFORE(head, listelm, elm, field) do {		\
+	(elm)->field.cqe_next = (listelm);				\
+	(elm)->field.cqe_prev = (listelm)->field.cqe_prev;		\
+	if ((listelm)->field.cqe_prev == CIRCLEQ_END(head))		\
+		(head)->cqh_first = (elm);				\
+	else								\
+		(listelm)->field.cqe_prev->field.cqe_next = (elm);	\
+	(listelm)->field.cqe_prev = (elm);				\
+} while (0)
+
+#define CIRCLEQ_INSERT_HEAD(head, elm, field) do {			\
+	(elm)->field.cqe_next = (head)->cqh_first;			\
+	(elm)->field.cqe_prev = CIRCLEQ_END(head);			\
+	if ((head)->cqh_last == CIRCLEQ_END(head))			\
+		(head)->cqh_last = (elm);				\
+	else								\
+		(head)->cqh_first->field.cqe_prev = (elm);		\
+	(head)->cqh_first = (elm);					\
+} while (0)
+
+#define CIRCLEQ_INSERT_TAIL(head, elm, field) do {			\
+	(elm)->field.cqe_next = CIRCLEQ_END(head);			\
+	(elm)->field.cqe_prev = (head)->cqh_last;			\
+	if ((head)->cqh_first == CIRCLEQ_END(head))			\
+		(head)->cqh_first = (elm);				\
+	else								\
+		(head)->cqh_last->field.cqe_next = (elm);		\
+	(head)->cqh_last = (elm);					\
+} while (0)
+
+#define	CIRCLEQ_REMOVE(head, elm, field) do {				\
+	if ((elm)->field.cqe_next == CIRCLEQ_END(head))			\
+		(head)->cqh_last = (elm)->field.cqe_prev;		\
+	else								\
+		(elm)->field.cqe_next->field.cqe_prev =			\
+		    (elm)->field.cqe_prev;				\
+	if ((elm)->field.cqe_prev == CIRCLEQ_END(head))			\
+		(head)->cqh_first = (elm)->field.cqe_next;		\
+	else								\
+		(elm)->field.cqe_prev->field.cqe_next =			\
+		    (elm)->field.cqe_next;				\
+	_Q_INVALIDATE((elm)->field.cqe_prev);				\
+	_Q_INVALIDATE((elm)->field.cqe_next);				\
+} while (0)
+
+#define CIRCLEQ_REPLACE(head, elm, elm2, field) do {			\
+	if (((elm2)->field.cqe_next = (elm)->field.cqe_next) ==		\
+	    CIRCLEQ_END(head))						\
+		(head).cqh_last = (elm2);				\
+	else								\
+		(elm2)->field.cqe_next->field.cqe_prev = (elm2);	\
+	if (((elm2)->field.cqe_prev = (elm)->field.cqe_prev) ==		\
+	    CIRCLEQ_END(head))						\
+		(head).cqh_first = (elm2);				\
+	else								\
+		(elm2)->field.cqe_prev->field.cqe_next = (elm2);	\
+	_Q_INVALIDATE((elm)->field.cqe_prev);				\
+	_Q_INVALIDATE((elm)->field.cqe_next);				\
+} while (0)
+
+#endif	/* !_SYS_QUEUE_H_ */

screen.c

@@ -15,14 +15,69 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $Id$
+ * $OpenBSD$
  */
 
-#include "headers.h"
+#include <sys/param.h>
+#include "queue.h"
+
+#include <err.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
 #include "calmwm.h"
 
-extern struct screen_ctx_q	 Screenq;
-extern struct screen_ctx	*Curscreen;
+void
+screen_init(int which)
+{
+	struct screen_ctx	*sc;
+	Window			*wins, w0, w1;
+	XSetWindowAttributes	 rootattr;
+	unsigned int		 nwins, i;
+
+	sc = xcalloc(1, sizeof(*sc));
+
+	TAILQ_INIT(&sc->mruq);
+	TAILQ_INIT(&sc->regionq);
+
+	sc->which = which;
+	sc->rootwin = RootWindow(X_Dpy, sc->which);
+	conf_screen(sc);
+
+	xu_ewmh_net_supported(sc);
+	xu_ewmh_net_supported_wm_check(sc);
+
+	screen_update_geometry(sc);
+	group_init(sc);
+
+	rootattr.cursor = Conf.cursor[CF_NORMAL];
+	rootattr.event_mask = SubstructureRedirectMask|SubstructureNotifyMask|
+	    PropertyChangeMask|EnterWindowMask|LeaveWindowMask|
+	    ColormapChangeMask|BUTTONMASK;
+
+	XChangeWindowAttributes(X_Dpy, sc->rootwin,
+	    CWEventMask|CWCursor, &rootattr);
+
+	/* Deal with existing clients. */
+	if (XQueryTree(X_Dpy, sc->rootwin, &w0, &w1, &wins, &nwins)) {
+		for (i = 0; i < nwins; i++)
+			(void)client_init(wins[i], sc);
+
+		XFree(wins);
+	}
+	screen_updatestackingorder(sc);
+	group_set_state(sc);
+
+	if (HasRandr)
+		XRRSelectInput(X_Dpy, sc->rootwin, RRScreenChangeNotifyMask);
+
+	TAILQ_INSERT_TAIL(&Screenq, sc, entry);
+
+	XSync(X_Dpy, False);
+}
 
 struct screen_ctx *
 screen_fromroot(Window rootwin)
@@ -37,76 +92,88 @@ screen_fromroot(Window rootwin)
 	return (TAILQ_FIRST(&Screenq));
 }
 
-struct screen_ctx *
-screen_current(void)
-{
-	return (Curscreen);
-}
-
 void
-screen_updatestackingorder(void)
+screen_updatestackingorder(struct screen_ctx *sc)
 {
 	Window			*wins, w0, w1;
-	struct screen_ctx	*sc;
 	struct client_ctx	*cc;
-	u_int			 nwins, i, s;
+	unsigned int		 nwins, i, s;
 
-	sc = screen_current();
-
-	if (!XQueryTree(X_Dpy, sc->rootwin, &w0, &w1, &wins, &nwins))
-		return;
-
-	for (s = 0, i = 0; i < nwins; i++) {
-		/* Skip hidden windows */
-		if ((cc = client_find(wins[i])) == NULL ||
-		    cc->flags & CLIENT_HIDDEN)
-			continue;
-
-		cc->stackingorder = s++;
+	if (XQueryTree(X_Dpy, sc->rootwin, &w0, &w1, &wins, &nwins)) {
+		for (s = 0, i = 0; i < nwins; i++) {
+			/* Skip hidden windows */
+			if ((cc = client_find(wins[i])) == NULL ||
+			    cc->flags & CLIENT_HIDDEN)
+				continue;
+	
+			cc->stackingorder = s++;
+		}
+		XFree(wins);
 	}
-
-	XFree(wins);
-}
-
-void
-screen_init_xinerama(struct screen_ctx *sc)
-{
-	XineramaScreenInfo	*info;
-	int			 no;
-
-	if (HasXinerama == 0 || XineramaIsActive(X_Dpy) == 0) {
-		HasXinerama = 0;
-		sc->xinerama_no = 0;
-	}
-		
-	info = XineramaQueryScreens(X_Dpy, &no);
-	if (info == NULL) {
-		/*is xinerama is actually off, instead of a malloc failure? */
-		if (sc->xinerama == NULL)
-			HasXinerama = 0;
-		return;
-	}
-
-	if (sc->xinerama != NULL)
-		XFree(sc->xinerama);
-	sc->xinerama = info;
-	sc->xinerama_no = no;
 }
 
 /*
  * Find which xinerama screen the coordinates (x,y) is on.
  */
-XineramaScreenInfo *
-screen_find_xinerama(struct screen_ctx *sc, int x, int y)
+struct geom
+screen_find_xinerama(struct screen_ctx *sc, int x, int y, int flags)
 {
-	XineramaScreenInfo	*info;
-	int			 i;
+	struct region_ctx	*region;
+	struct geom		 geom = sc->work;
 
-	for (i = 0; i < sc->xinerama_no; i++) {
-		info = &sc->xinerama[i];
-		if (x > info->x_org && x < info->x_org + info->width &&
-		    y > info->y_org && y < info->y_org + info->height)
-			return (info);
+	TAILQ_FOREACH(region, &sc->regionq, entry) {
+		if (x >= region->area.x && x < region->area.x+region->area.w &&
+		    y >= region->area.y && y < region->area.y+region->area.h) {
+			geom = region->area;
+			break;
+		}
 	}
-	return (NULL);
+	if (flags & CWM_GAP) {
+		geom.x += sc->gap.left;
+		geom.y += sc->gap.top;
+		geom.w -= (sc->gap.left + sc->gap.right);
+		geom.h -= (sc->gap.top + sc->gap.bottom);
+	}
+	return (geom);
+}
+
+void
+screen_update_geometry(struct screen_ctx *sc)
+{
+	XineramaScreenInfo	*info = NULL;
+	struct region_ctx	*region;
+	int			 info_no = 0, i;
+
+	sc->view.x = 0;
+	sc->view.y = 0;
+	sc->view.w = DisplayWidth(X_Dpy, sc->which);
+	sc->view.h = DisplayHeight(X_Dpy, sc->which);
+
+	sc->work.x = sc->view.x + sc->gap.left;
+	sc->work.y = sc->view.y + sc->gap.top;
+	sc->work.w = sc->view.w - (sc->gap.left + sc->gap.right);
+	sc->work.h = sc->view.h - (sc->gap.top + sc->gap.bottom);
+
+	/* RandR event may have a CTRC added or removed. */
+	if (XineramaIsActive(X_Dpy))
+		info = XineramaQueryScreens(X_Dpy, &info_no);
+
+	while ((region = TAILQ_FIRST(&sc->regionq)) != NULL) {
+		TAILQ_REMOVE(&sc->regionq, region, entry);
+		free(region);
+	}
+	for (i = 0; i < info_no; i++) {
+		region = xmalloc(sizeof(*region));
+		region->num = i;
+		region->area.x = info[i].x_org;
+		region->area.y = info[i].y_org;
+		region->area.w = info[i].width;
+		region->area.h = info[i].height;
+		TAILQ_INSERT_TAIL(&sc->regionq, region, entry);
+	}
+	if (info)
+		XFree(info);
+
+	xu_ewmh_net_desktop_geometry(sc);
+	xu_ewmh_net_workarea(sc);
 }

search.c

@@ -2,6 +2,7 @@
  * calmwm - the calm window manager
  *
  * Copyright (c) 2004 Marius Aamodt Eriksen <marius@monkey.org>
+ *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
@@ -14,15 +15,32 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $Id$
+ * $OpenBSD$
  */
 
-#include "headers.h"
+#include <sys/param.h>
+#include "queue.h"
+
+#include <assert.h>
+#include <err.h>
+#include <errno.h>
+#include <fnmatch.h>
+#include <glob.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
 #include "calmwm.h"
 
-#define SearchMask (KeyPressMask|ExposureMask)
+#define PATH_ANY 	0x0001
+#define PATH_EXEC 	0x0002
 
-static int	_strsubmatch(char *, char *, int);
+static void	search_match_path(struct menu_q *, struct menu_q *,
+		    char *, int);
+static void	search_match_path_exec(struct menu_q *, struct menu_q *,
+		    char *);
+static int	strsubmatch(char *, char *, int);
 
 /*
  * Match: label, title, class.
@@ -33,13 +51,10 @@ search_match_client(struct menu_q *menuq, struct menu_q *resultq, char *search)
 {
 	struct winname	*wn;
 	struct menu	*mi, *tierp[4], *before = NULL;
-	int		 ntiers;
-
-	ntiers = sizeof(tierp) / sizeof(tierp[0]);
 
 	TAILQ_INIT(resultq);
 
-	memset(tierp, 0, sizeof(tierp));
+	(void)memset(tierp, 0, sizeof(tierp));
 
 	/*
 	 * In order of rank:
@@ -54,7 +69,7 @@ search_match_client(struct menu_q *menuq, struct menu_q *resultq, char *search)
 		struct client_ctx *cc = mi->ctx;
 
 		/* First, try to match on labels. */
-		if (cc->label != NULL && _strsubmatch(search, cc->label, 0)) {
+		if (cc->label != NULL && strsubmatch(search, cc->label, 0)) {
 			cc->matchname = cc->label;
 			tier = 0;
 		}
@@ -62,20 +77,16 @@ search_match_client(struct menu_q *menuq, struct menu_q *resultq, char *search)
 		/* Then, on window names. */
 		if (tier < 0) {
 			TAILQ_FOREACH_REVERSE(wn, &cc->nameq, winname_q, entry)
-				if (_strsubmatch(search, wn->name, 0)) {
+				if (strsubmatch(search, wn->name, 0)) {
 					cc->matchname = wn->name;
 					tier = 2;
 					break;
 				}
 		}
 
-		/*
-		 * See if there is a match on the window class
-		 * name.
-		 */
-
-		if (tier < 0 && _strsubmatch(search, cc->app_class, 0)) {
-			cc->matchname = cc->app_class;
+		/* Then if there is a match on the window class name. */
+		if (tier < 0 && strsubmatch(search, cc->ch.res_class, 0)) {
+			cc->matchname = cc->ch.res_class;
 			tier = 3;
 		}
 
@@ -87,16 +98,14 @@ search_match_client(struct menu_q *menuq, struct menu_q *resultq, char *search)
 		 * window.  Furthermore, this is denoted by a "!" when
 		 * printing the window name in the search menu.
 		 */
-		if (cc == client_current() && tier < ntiers - 1)
+		if (cc == client_current() && tier < nitems(tierp) - 1)
 			tier++;
 
-		/*
-		 * Clients that are hidden get ranked one up.
-		 */
+		/* Clients that are hidden get ranked one up. */
 		if (cc->flags & CLIENT_HIDDEN && tier > 0)
 			tier--;
 
-		assert(tier < ntiers);
+		assert(tier < nitems(tierp));
 
 		/*
 		 * If you have a tierp, insert after it, and make it
@@ -105,7 +114,6 @@ search_match_client(struct menu_q *menuq, struct menu_q *resultq, char *search)
 		 * Always make your current tierp the newly inserted
 		 * entry.
 		 */
-
 		for (t = tier; t >= 0 && ((before = tierp[t]) == NULL); t--)
 			;
 
@@ -134,7 +142,8 @@ search_print_client(struct menu *mi, int list)
 	if (list)
 		cc->matchname = cc->name;
 
-	snprintf(mi->print, sizeof(mi->print), "%c%s", flag, cc->matchname);
+	(void)snprintf(mi->print, sizeof(mi->print), "(%d) %c%s",
+	    cc->group->shortcut, flag, cc->matchname);
 
 	if (!list && cc->matchname != cc->name &&
 	    strlen(mi->print) < sizeof(mi->print) - 1) {
@@ -154,12 +163,46 @@ search_print_client(struct menu *mi, int list)
 			diff = strlen(cc->name);
 		}
 
-		strlcpy(buf, mi->print, sizeof(buf));
-		snprintf(mi->print, sizeof(mi->print),
+		(void)strlcpy(buf, mi->print, sizeof(buf));
+		(void)snprintf(mi->print, sizeof(mi->print),
 		    "%s:%.*s%s", buf, diff, cc->name, marker);
 	}
 }
 
+static void
+search_match_path(struct menu_q *menuq, struct menu_q *resultq, char *search, int flag)
+{
+	char 	 pattern[MAXPATHLEN];
+	glob_t	 g;
+	int	 i;
+
+	TAILQ_INIT(resultq);
+
+	(void)strlcpy(pattern, search, sizeof(pattern));
+	(void)strlcat(pattern, "*", sizeof(pattern));
+
+	if (glob(pattern, GLOB_MARK, NULL, &g) != 0)
+		return;
+	for (i = 0; i < g.gl_pathc; i++) {
+		if ((flag & PATH_EXEC) && access(g.gl_pathv[i], X_OK))
+			continue;
+		menuq_add(resultq, NULL, "%s", g.gl_pathv[i]);
+	}
+	globfree(&g);
+}
+
+static void
+search_match_path_exec(struct menu_q *menuq, struct menu_q *resultq, char *search)
+{
+	return (search_match_path(menuq, resultq, search, PATH_EXEC));
+}
+
+void
+search_match_path_any(struct menu_q *menuq, struct menu_q *resultq, char *search)
+{
+	return (search_match_path(menuq, resultq, search, PATH_ANY));
+}
+
 void
 search_match_text(struct menu_q *menuq, struct menu_q *resultq, char *search)
 {
@@ -168,7 +211,7 @@ search_match_text(struct menu_q *menuq, struct menu_q *resultq, char *search)
 	TAILQ_INIT(resultq);
 
 	TAILQ_FOREACH(mi, menuq, entry)
-		if (_strsubmatch(search, mi->text, 0))
+		if (strsubmatch(search, mi->text, 0))
 			TAILQ_INSERT_TAIL(resultq, mi, resultentry);
 }
 
@@ -176,29 +219,39 @@ void
 search_match_exec(struct menu_q *menuq, struct menu_q *resultq, char *search)
 {
 	struct menu	*mi, *mj;
+	int		 r;
 
 	TAILQ_INIT(resultq);
 
 	TAILQ_FOREACH(mi, menuq, entry) {
-		if (_strsubmatch(search, mi->text, 1) == 0)
+		if (strsubmatch(search, mi->text, 1) == 0 &&
+		    fnmatch(search, mi->text, 0) == FNM_NOMATCH)
 			continue;
-		for (mj = TAILQ_FIRST(resultq); mj != NULL;
-		     mj = TAILQ_NEXT(mj, resultentry)) {
-			if (strcasecmp(mi->text, mj->text) < 0) {
+		TAILQ_FOREACH(mj, resultq, resultentry) {
+			r = strcasecmp(mi->text, mj->text);
+			if (r < 0)
 				TAILQ_INSERT_BEFORE(mj, mi, resultentry);
+			if (r <= 0)
 				break;
-			}
 		}
 		if (mj == NULL)
 			TAILQ_INSERT_TAIL(resultq, mi, resultentry);
 	}
 }
 
-static int
-_strsubmatch(char *sub, char *str, int zeroidx)
+void
+search_match_exec_path(struct menu_q *menuq, struct menu_q *resultq, char *search)
 {
-	size_t	 len, sublen;
-	u_int	 n, flen;
+	search_match_exec(menuq, resultq, search);
+	if (TAILQ_EMPTY(resultq))
+		search_match_path_exec(menuq, resultq, search);
+}
+
+static int
+strsubmatch(char *sub, char *str, int zeroidx)
+{
+	size_t		 len, sublen;
+	unsigned int	 n, flen;
 
 	if (sub == NULL || str == NULL)
 		return (0);

strlcat.c

@@ -0,0 +1,61 @@
+/*	$OpenBSD: strlcat.c,v 1.13 2005/08/08 08:05:37 espie Exp $	*/
+
+/*
+ * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/* OPENBSD ORIGINAL: lib/libc/string/strlcat.c */
+
+#ifndef HAVE_STRLCAT
+
+#include <sys/types.h>
+#include <string.h>
+
+/*
+ * Appends src to string dst of size siz (unlike strncat, siz is the
+ * full size of dst, not space left).  At most siz-1 characters
+ * will be copied.  Always NUL terminates (unless siz <= strlen(dst)).
+ * Returns strlen(src) + MIN(siz, strlen(initial dst)).
+ * If retval >= siz, truncation occurred.
+ */
+size_t
+strlcat(char *dst, const char *src, size_t siz)
+{
+	char *d = dst;
+	const char *s = src;
+	size_t n = siz;
+	size_t dlen;
+
+	/* Find the end of dst and adjust bytes left but don't go past end */
+	while (n-- != 0 && *d != '\0')
+		d++;
+	dlen = d - dst;
+	n = siz - dlen;
+
+	if (n == 0)
+		return(dlen + strlen(s));
+	while (*s != '\0') {
+		if (n != 1) {
+			*d++ = *s;
+			n--;
+		}
+		s++;
+	}
+	*d = '\0';
+
+	return(dlen + (s - src));	/* count does not include NUL */
+}
+
+#endif /* !HAVE_STRLCAT */

strlcpy.c

@@ -0,0 +1,57 @@
+/*	$OpenBSD: strlcpy.c,v 1.10 2005/08/08 08:05:37 espie Exp $	*/
+
+/*
+ * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/* OPENBSD ORIGINAL: lib/libc/string/strlcpy.c */
+
+#ifndef HAVE_STRLCPY
+
+#include <sys/types.h>
+#include <string.h>
+
+/*
+ * Copy src to string dst of size siz.  At most siz-1 characters
+ * will be copied.  Always NUL terminates (unless siz == 0).
+ * Returns strlen(src); if retval >= siz, truncation occurred.
+ */
+size_t
+strlcpy(char *dst, const char *src, size_t siz)
+{
+	char *d = dst;
+	const char *s = src;
+	size_t n = siz;
+
+	/* Copy as many bytes as will fit */
+	if (n != 0 && --n != 0) {
+		do {
+			if ((*d++ = *s++) == 0)
+				break;
+		} while (--n != 0);
+	}
+
+	/* Not enough room in dst, add NUL and traverse rest of src */
+	if (n == 0) {
+		if (siz != 0)
+			*d = '\0';		/* NUL-terminate dst */
+		while (*s++)
+			;
+	}
+
+	return(s - src - 1);	/* count does not include NUL */
+}
+
+#endif /* !HAVE_STRLCPY */

strtonum.c

@@ -0,0 +1,70 @@
+/*	$OpenBSD: strtonum.c,v 1.6 2004/08/03 19:38:01 millert Exp $	*/
+
+/*
+ * Copyright (c) 2004 Ted Unangst and Todd Miller
+ * All rights reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/* OPENBSD ORIGINAL: lib/libc/stdlib/strtonum.c */
+
+#ifndef HAVE_STRTONUM
+#include <stdlib.h>
+#include <limits.h>
+#include <errno.h>
+
+#define INVALID 	1
+#define TOOSMALL 	2
+#define TOOLARGE 	3
+
+long long
+strtonum(const char *numstr, long long minval, long long maxval,
+    const char **errstrp)
+{
+	long long ll = 0;
+	char *ep;
+	int error = 0;
+	struct errval {
+		const char *errstr;
+		int err;
+	} ev[4] = {
+		{ NULL,		0 },
+		{ "invalid",	EINVAL },
+		{ "too small",	ERANGE },
+		{ "too large",	ERANGE },
+	};
+
+	ev[0].err = errno;
+	errno = 0;
+	if (minval > maxval)
+		error = INVALID;
+	else {
+		ll = strtoll(numstr, &ep, 10);
+		if (numstr == ep || *ep != '\0')
+			error = INVALID;
+		else if ((ll == LLONG_MIN && errno == ERANGE) || ll < minval)
+			error = TOOSMALL;
+		else if ((ll == LLONG_MAX && errno == ERANGE) || ll > maxval)
+			error = TOOLARGE;
+	}
+	if (errstrp != NULL)
+		*errstrp = ev[error].errstr;
+	errno = ev[error].err;
+	if (error)
+		ll = 0;
+
+	return (ll);
+}
+
+#endif /* HAVE_STRTONUM */

update.sh

@@ -0,0 +1 @@
+GIT_MERGE_AUTOEDIT=no git cvsimport -o master -v -k -m -d :pserver:anoncvs:anoncvs@mirror.planetunix.net:/cvs xenocara/app/cwm

util.c

@@ -15,15 +15,24 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $Id$
+ * $OpenBSD$
  */
 
-#include "headers.h"
+#include <sys/param.h>
+#include "queue.h"
+
+#include <err.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
 #include "calmwm.h"
 
 #define MAXARGLEN 20
 
-int
+void
 u_spawn(char *argstr)
 {
 	switch (fork()) {
@@ -33,12 +42,9 @@ u_spawn(char *argstr)
 		break;
 	case -1:
 		warn("fork");
-		return (-1);
 	default:
 		break;
 	}
-
-	return (0);
 }
 
 void
@@ -70,6 +76,6 @@ u_exec(char *argstr)
 	}
 
 	*ap = NULL;
-	setsid();
-	execvp(args[0], args);
+	(void)setsid();
+	(void)execvp(args[0], args);
 }

xevents.c

@@ -15,7 +15,7 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $Id$
+ * $OpenBSD$
  */
 
 /*
@@ -24,76 +24,96 @@
  *   management of the xevent's.
  */
 
-#include "headers.h"
+#include <sys/param.h>
+#include "queue.h"
+
+#include <err.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
 #include "calmwm.h"
 
-/*
- * NOTE: in reality, many of these should move to client.c now that
- * we've got this nice event layer.
- */
+static void	 xev_handle_maprequest(XEvent *);
+static void	 xev_handle_unmapnotify(XEvent *);
+static void	 xev_handle_destroynotify(XEvent *);
+static void	 xev_handle_configurerequest(XEvent *);
+static void	 xev_handle_propertynotify(XEvent *);
+static void	 xev_handle_enternotify(XEvent *);
+static void	 xev_handle_buttonpress(XEvent *);
+static void	 xev_handle_buttonrelease(XEvent *);
+static void	 xev_handle_keypress(XEvent *);
+static void	 xev_handle_keyrelease(XEvent *);
+static void	 xev_handle_clientmessage(XEvent *);
+static void	 xev_handle_randr(XEvent *);
+static void	 xev_handle_mappingnotify(XEvent *);
+static void	 xev_handle_expose(XEvent *);
 
-void
-xev_handle_maprequest(struct xevent *xev, XEvent *ee)
+void		(*xev_handlers[LASTEvent])(XEvent *) = {
+			[MapRequest] = xev_handle_maprequest,
+			[UnmapNotify] = xev_handle_unmapnotify,
+			[DestroyNotify] = xev_handle_destroynotify,
+			[ConfigureRequest] = xev_handle_configurerequest,
+			[PropertyNotify] = xev_handle_propertynotify,
+			[EnterNotify] = xev_handle_enternotify,
+			[ButtonPress] = xev_handle_buttonpress,
+			[ButtonRelease] = xev_handle_buttonrelease,
+			[KeyPress] = xev_handle_keypress,
+			[KeyRelease] = xev_handle_keyrelease,
+			[ClientMessage] = xev_handle_clientmessage,
+			[MappingNotify] = xev_handle_mappingnotify,
+			[Expose] = xev_handle_expose,
+};
+
+static KeySym modkeys[] = { XK_Alt_L, XK_Alt_R, XK_Super_L, XK_Super_R,
+			    XK_Control_L, XK_Control_R };
+
+static void
+xev_handle_maprequest(XEvent *ee)
 {
 	XMapRequestEvent	*e = &ee->xmaprequest;
 	struct client_ctx	*cc = NULL, *old_cc;
-	XWindowAttributes	 xattr;
 
-	if ((old_cc = client_current()) != NULL)
+	if ((old_cc = client_current()))
 		client_ptrsave(old_cc);
 
-	if ((cc = client_find(e->window)) == NULL) {
-		XGetWindowAttributes(X_Dpy, e->window, &xattr);
-		cc = client_new(e->window, screen_fromroot(xattr.root), 1);
-	}
+	if ((cc = client_find(e->window)) == NULL)
+		cc = client_init(e->window, NULL);
 
-	client_ptrwarp(cc);
-	xev_register(xev);
+	if ((cc != NULL) && ((cc->flags & CLIENT_IGNORE) == 0))
+		client_ptrwarp(cc);
 }
 
-void
-xev_handle_unmapnotify(struct xevent *xev, XEvent *ee)
+static void
+xev_handle_unmapnotify(XEvent *ee)
 {
 	XUnmapEvent		*e = &ee->xunmap;
-	XEvent			ev;
 	struct client_ctx	*cc;
 
-	/* XXX, we need a recursive locking wrapper around grab server */
-	XGrabServer(X_Dpy);
 	if ((cc = client_find(e->window)) != NULL) {
-		/*
-		 * If it's going to die anyway, nuke it.
-		 *
-		 * Else, if it's a synthetic event delete state, since they
-		 * want it to be withdrawn. ICCM recommends you withdraw on
-		 * this even if we haven't alredy been told to iconify, to
-		 * deal with legacy clients.
-		 */
-		if (XCheckTypedWindowEvent(X_Dpy, cc->win,
-		    DestroyNotify, &ev) || e->send_event != 0) {
-			client_delete(cc);
-		} else
-			client_hide(cc);
+		if (e->send_event) {
+			client_set_wm_state(cc, WithdrawnState);
+		} else {
+			if (!(cc->flags & CLIENT_HIDDEN))
+				client_delete(cc);
+		}
 	}
-	XUngrabServer(X_Dpy);
-
-	xev_register(xev);
 }
 
-void
-xev_handle_destroynotify(struct xevent *xev, XEvent *ee)
+static void
+xev_handle_destroynotify(XEvent *ee)
 {
 	XDestroyWindowEvent	*e = &ee->xdestroywindow;
 	struct client_ctx	*cc;
 
 	if ((cc = client_find(e->window)) != NULL)
 		client_delete(cc);
-
-	xev_register(xev);
 }
 
-void
-xev_handle_configurerequest(struct xevent *xev, XEvent *ee)
+static void
+xev_handle_configurerequest(XEvent *ee)
 {
 	XConfigureRequestEvent	*e = &ee->xconfigurerequest;
 	struct client_ctx	*cc;
@@ -101,33 +121,37 @@ xev_handle_configurerequest(struct xevent *xev, XEvent *ee)
 	XWindowChanges		 wc;
 
 	if ((cc = client_find(e->window)) != NULL) {
-		sc = CCTOSC(cc);
+		sc = cc->sc;
 
 		if (e->value_mask & CWWidth)
-			cc->geom.width = e->width;
+			cc->geom.w = e->width;
 		if (e->value_mask & CWHeight)
-			cc->geom.height = e->height;
+			cc->geom.h = e->height;
 		if (e->value_mask & CWX)
 			cc->geom.x = e->x;
 		if (e->value_mask & CWY)
 			cc->geom.y = e->y;
 		if (e->value_mask & CWBorderWidth)
-			wc.border_width = e->border_width;
+			cc->bwidth = e->border_width;
+		if (e->value_mask & CWSibling)
+			wc.sibling = e->above;
+		if (e->value_mask & CWStackMode)
+			wc.stack_mode = e->detail;
 
-		if (cc->geom.x == 0 && cc->geom.width >= sc->xmax)
+		if (cc->geom.x == 0 && cc->geom.w >= sc->view.w)
 			cc->geom.x -= cc->bwidth;
 
-		if (cc->geom.y == 0 && cc->geom.height >= sc->ymax)
+		if (cc->geom.y == 0 && cc->geom.h >= sc->view.h)
 			cc->geom.y -= cc->bwidth;
 
 		wc.x = cc->geom.x;
 		wc.y = cc->geom.y;
-		wc.width = cc->geom.width;
-		wc.height = cc->geom.height;
+		wc.width = cc->geom.w;
+		wc.height = cc->geom.h;
 		wc.border_width = cc->bwidth;
 
 		XConfigureWindow(X_Dpy, cc->win, e->value_mask, &wc);
-		xev_reconfig(cc);
+		client_config(cc);
 	} else {
 		/* let it do what it wants, it'll be ours when we map it. */
 		wc.x = e->x;
@@ -140,138 +164,112 @@ xev_handle_configurerequest(struct xevent *xev, XEvent *ee)
 
 		XConfigureWindow(X_Dpy, e->window, e->value_mask, &wc);
 	}
-
-	xev_register(xev);
 }
 
-void
-xev_handle_propertynotify(struct xevent *xev, XEvent *ee)
+static void
+xev_handle_propertynotify(XEvent *ee)
 {
 	XPropertyEvent		*e = &ee->xproperty;
+	struct screen_ctx	*sc;
 	struct client_ctx	*cc;
-	long			 tmp;
 
 	if ((cc = client_find(e->window)) != NULL) {
 		switch (e->atom) {
 		case XA_WM_NORMAL_HINTS:
-			XGetWMNormalHints(X_Dpy, cc->win, cc->size, &tmp);
+			client_getsizehints(cc);
 			break;
 		case XA_WM_NAME:
 			client_setname(cc);
 			break;
+		case XA_WM_HINTS:
+			client_wm_hints(cc);
+			client_draw_border(cc);
+			break;
+		case XA_WM_TRANSIENT_FOR:
+			client_transient(cc);
+			break;
 		default:
 			/* do nothing */
 			break;
 		}
+	} else {
+		TAILQ_FOREACH(sc, &Screenq, entry) {
+			if (sc->rootwin == e->window) {
+				if (e->atom == ewmh[_NET_DESKTOP_NAMES])
+					group_update_names(sc);
+			}
+		}
 	}
-
-	xev_register(xev);
 }
 
-void
-xev_reconfig(struct client_ctx *cc)
-{
-	XConfigureEvent	 ce;
-
-	ce.type = ConfigureNotify;
-	ce.event = cc->win;
-	ce.window = cc->win;
-	ce.x = cc->geom.x;
-	ce.y = cc->geom.y;
-	ce.width = cc->geom.width;
-	ce.height = cc->geom.height;
-	ce.border_width = cc->bwidth;
-	ce.above = None;
-	ce.override_redirect = 0;
-
-	XSendEvent(X_Dpy, cc->win, False, StructureNotifyMask, (XEvent *)&ce);
-}
-
-void
-xev_handle_enternotify(struct xevent *xev, XEvent *ee)
+static void
+xev_handle_enternotify(XEvent *ee)
 {
 	XCrossingEvent		*e = &ee->xcrossing;
 	struct client_ctx	*cc;
 
+	Last_Event_Time = e->time;
+
 	if ((cc = client_find(e->window)) != NULL)
-		client_setactive(cc, 1);
-
-	xev_register(xev);
-}
-
-void
-xev_handle_leavenotify(struct xevent *xev, XEvent *ee)
-{
-	client_leave(NULL);
-
-	xev_register(xev);
+		client_setactive(cc);
 }
 
 /* We can split this into two event handlers. */
-void
-xev_handle_buttonpress(struct xevent *xev, XEvent *ee)
+static void
+xev_handle_buttonpress(XEvent *ee)
 {
 	XButtonEvent		*e = &ee->xbutton;
-	struct client_ctx	*cc;
-	struct screen_ctx	*sc;
-	struct mousebinding	*mb;
+	struct client_ctx	*cc, fakecc;
+	struct binding		*mb;
 
-	sc = screen_fromroot(e->root);
-	cc = client_find(e->window);
-
-	/* Ignore caps lock and numlock */
-	e->state &= ~(Mod2Mask | LockMask);
+	e->state &= ~IGNOREMODMASK;
 
 	TAILQ_FOREACH(mb, &Conf.mousebindingq, entry) {
-		if (e->button == mb->button && e->state == mb->modmask)
+		if (e->button == mb->press.button && e->state == mb->modmask)
 			break;
 	}
 
 	if (mb == NULL)
-		goto out;
-
-	if (mb->context == MOUSEBIND_CTX_ROOT) {
-		if (e->window != sc->rootwin)
-			goto out;
-	} else if (mb->context == MOUSEBIND_CTX_WIN) {
-		cc = client_find(e->window);
-		if (cc == NULL)
-			goto out;
+		return;
+	if (mb->flags & CWM_WIN) {
+		if (((cc = client_find(e->window)) == NULL) &&
+		    (cc = client_current()) == NULL)
+			return;
+	} else {
+		if (e->window != e->root)
+			return;
+		cc = &fakecc;
+		cc->sc = screen_fromroot(e->window);
 	}
 
-	(*mb->callback)(cc, e);
-out:
-	xev_register(xev);
+	(*mb->callback)(cc, &mb->argument);
 }
 
-void
-xev_handle_buttonrelease(struct xevent *xev, XEvent *ee)
+static void
+xev_handle_buttonrelease(XEvent *ee)
 {
 	struct client_ctx *cc;
 
-	if ((cc = client_current()) != NULL)
+	if ((cc = client_current()))
 		group_sticky_toggle_exit(cc);
-
-	xev_register(xev);
 }
 
-void
-xev_handle_keypress(struct xevent *xev, XEvent *ee)
+static void
+xev_handle_keypress(XEvent *ee)
 {
 	XKeyEvent		*e = &ee->xkey;
-	struct client_ctx	*cc = NULL;
-	struct keybinding	*kb;
+	struct client_ctx	*cc = NULL, fakecc;
+	struct binding		*kb;
 	KeySym			 keysym, skeysym;
-	int			 modshift;
+	unsigned int		 modshift;
 
-	keysym = XKeycodeToKeysym(X_Dpy, e->keycode, 0);
-	skeysym = XKeycodeToKeysym(X_Dpy, e->keycode, 1);
+	keysym = XkbKeycodeToKeysym(X_Dpy, e->keycode, 0, 0);
+	skeysym = XkbKeycodeToKeysym(X_Dpy, e->keycode, 0, 1);
 
-	/* we don't care about caps lock and numlock here */
-	e->state &= ~(LockMask | Mod2Mask);
+	e->state &= ~IGNOREMODMASK;
 
 	TAILQ_FOREACH(kb, &Conf.keybindingq, entry) {
-		if (keysym != kb->keysym && skeysym == kb->keysym)
+		if (keysym != kb->press.keysym && skeysym == kb->press.keysym)
 			modshift = ShiftMask;
 		else
 			modshift = 0;
@@ -279,268 +277,142 @@ xev_handle_keypress(struct xevent *xev, XEvent *ee)
 		if ((kb->modmask | modshift) != e->state)
 			continue;
 
-		if ((kb->keycode != 0 && kb->keysym == NoSymbol &&
-		    kb->keycode == e->keycode) || kb->keysym ==
-		    (modshift == 0 ? keysym : skeysym))
+		if (kb->press.keysym == (modshift == 0 ? keysym : skeysym))
 			break;
 	}
 
 	if (kb == NULL)
-		goto out;
-
-	if ((kb->flags & (KBFLAG_NEEDCLIENT)) &&
-	    (cc = client_find(e->window)) == NULL &&
-	    (cc = client_current()) == NULL)
-		if (kb->flags & KBFLAG_NEEDCLIENT)
-			goto out;
+		return;
+	if (kb->flags & CWM_WIN) {
+		if (((cc = client_find(e->window)) == NULL) &&
+		    (cc = client_current()) == NULL)
+			return;
+	} else {
+		cc = &fakecc;
+		cc->sc = screen_fromroot(e->window);
+	}
 
 	(*kb->callback)(cc, &kb->argument);
-
-out:
-	xev_register(xev);
 }
 
 /*
- * This is only used for the alt suppression detection.
+ * This is only used for the modifier suppression detection.
  */
-void
-xev_handle_keyrelease(struct xevent *xev, XEvent *ee)
+static void
+xev_handle_keyrelease(XEvent *ee)
 {
 	XKeyEvent		*e = &ee->xkey;
 	struct screen_ctx	*sc;
-	struct client_ctx	*cc;
-	int			 keysym;
+	KeySym			 keysym;
+	unsigned int		 i;
 
 	sc = screen_fromroot(e->root);
-	cc = client_current();
 
-	keysym = XKeycodeToKeysym(X_Dpy, e->keycode, 0);
-	if (keysym != XK_Alt_L && keysym != XK_Alt_R)
-		goto out;
-
-	sc->altpersist = 0;
-
-	/*
-	 * XXX - better interface... xevents should not know about
-	 * how/when to mtf.
-	 */
-	client_mtf(NULL);
-
-	if (cc != NULL) {
-		group_sticky_toggle_exit(cc);
-		XUngrabKeyboard(X_Dpy, CurrentTime);
+	keysym = XkbKeycodeToKeysym(X_Dpy, e->keycode, 0, 0);
+	for (i = 0; i < nitems(modkeys); i++) {
+		if (keysym == modkeys[i]) {
+			client_cycle_leave(sc);
+			break;
+		}
 	}
-
-out:
-	xev_register(xev);
 }
 
-void
-xev_handle_clientmessage(struct xevent *xev, XEvent *ee)
+static void
+xev_handle_clientmessage(XEvent *ee)
 {
 	XClientMessageEvent	*e = &ee->xclient;
-	Atom			 xa_wm_change_state;
-	struct client_ctx	*cc;
+	struct client_ctx	*cc, *old_cc;
+	struct screen_ctx       *sc;
 
-	xa_wm_change_state = XInternAtom(X_Dpy, "WM_CHANGE_STATE", False);
+	sc = screen_fromroot(e->window);
 
-	if ((cc = client_find(e->window)) == NULL)
-		goto out;
+	if ((cc = client_find(e->window)) == NULL && e->window != sc->rootwin)
+		return;
 
-	if (e->message_type == xa_wm_change_state && e->format == 32 &&
+	if (e->message_type == cwmh[WM_CHANGE_STATE] && e->format == 32 &&
 	    e->data.l[0] == IconicState)
 		client_hide(cc);
-out:
-	xev_register(xev);
+
+	if (e->message_type == ewmh[_NET_CLOSE_WINDOW])
+		client_send_delete(cc);
+
+	if (e->message_type == ewmh[_NET_ACTIVE_WINDOW] && e->format == 32) {
+		if ((old_cc = client_current()))
+			client_ptrsave(old_cc);
+		client_ptrwarp(cc);
+	}
+
+	if (e->message_type == ewmh[_NET_WM_DESKTOP] && e->format == 32) {
+		/*
+		 * The EWMH spec states that if the cardinal returned is
+		 * 0xFFFFFFFF (-1) then the window should appear on all
+		 * desktops, which in our case is assigned to group 0.
+		 */
+		if (e->data.l[0] == (unsigned long)-1)
+			group_movetogroup(cc, 0);
+		else
+			group_movetogroup(cc, e->data.l[0]);
+	}
+
+	if (e->message_type == ewmh[_NET_WM_STATE] && e->format == 32)
+		xu_ewmh_handle_net_wm_state_msg(cc,
+		    e->data.l[0], e->data.l[1], e->data.l[2]);
+
+	if (e->message_type == ewmh[_NET_CURRENT_DESKTOP] && e->format == 32)
+		group_only(sc, e->data.l[0]);
 }
 
-void
-xev_handle_randr(struct xevent *xev, XEvent *ee)
+static void
+xev_handle_randr(XEvent *ee)
 {
 	XRRScreenChangeNotifyEvent	*rev = (XRRScreenChangeNotifyEvent *)ee;
-	struct client_ctx		*cc;
 	struct screen_ctx		*sc;
+	int				 i;
 
-	if ((cc = client_find(rev->window)) != NULL) {
-		XRRUpdateConfiguration(ee);
-		sc = CCTOSC(cc);
-		sc->xmax = rev->width;
-		sc->ymax = rev->height;
-		screen_init_xinerama(sc);
+	i = XRRRootToScreen(X_Dpy, rev->root);
+	TAILQ_FOREACH(sc, &Screenq, entry) {
+		if (sc->which == i) {
+			XRRUpdateConfiguration(ee);
+			screen_update_geometry(sc);
+		}
 	}
 }
 
-/* 
- * Called when the keymap has changed.
- * Ungrab all keys, reload keymap and then regrab
- */
-void
-xev_handle_mapping(struct xevent *xev, XEvent *ee)
-{
-	XMappingEvent		*e = &ee->xmapping;
-	struct keybinding	*kb;
-
-	TAILQ_FOREACH(kb, &Conf.keybindingq, entry)
-		conf_ungrab(&Conf, kb);
-
-	XRefreshKeyboardMapping(e);
-
-	TAILQ_FOREACH(kb, &Conf.keybindingq, entry)
-		conf_grab(&Conf, kb);
-
-	xev_register(xev);
-}
-
 /*
- * X Event handling
+ * Called when the keymap has changed.
+ * Ungrab all keys, reload keymap and then regrab
  */
-
-static struct xevent_q	_xevq, _xevq_putaway;
-static short		_xev_q_lock = 0;
-volatile sig_atomic_t	_xev_quit = 0;
-
-void
-xev_init(void)
+static void
+xev_handle_mappingnotify(XEvent *ee)
 {
-	TAILQ_INIT(&_xevq);
-	TAILQ_INIT(&_xevq_putaway);
-}
+	XMappingEvent		*e = &ee->xmapping;
+	struct screen_ctx	*sc;
 
-struct xevent *
-xev_new(Window *win, Window *root,
-    int type, void (*cb)(struct xevent *, XEvent *), void *arg)
-{
-	struct xevent	*xev;
-
-	XMALLOC(xev, struct xevent);
-	xev->xev_win = win;
-	xev->xev_root = root;
-	xev->xev_type = type;
-	xev->xev_cb = cb;
-	xev->xev_arg = arg;
-
-	return (xev);
-}
-
-void
-xev_register(struct xevent *xev)
-{
-	struct xevent_q	*xq;
-
-	xq = _xev_q_lock ? &_xevq_putaway : &_xevq;
-	TAILQ_INSERT_TAIL(xq, xev, entry);
-}
-
-void
-_xev_reincorporate(void)
-{
-	struct xevent	*xev;
-
-	while ((xev = TAILQ_FIRST(&_xevq_putaway)) != NULL) {
-		TAILQ_REMOVE(&_xevq_putaway, xev, entry);
-		TAILQ_INSERT_TAIL(&_xevq, xev, entry);
+	XRefreshKeyboardMapping(e);
+	if (e->request == MappingKeyboard) {
+		TAILQ_FOREACH(sc, &Screenq, entry)
+			conf_grab_kbd(sc->rootwin);
 	}
 }
 
-void
-xev_handle_expose(struct xevent *xev, XEvent *ee)
+static void
+xev_handle_expose(XEvent *ee)
 {
 	XExposeEvent		*e = &ee->xexpose;
 	struct client_ctx	*cc;
 
 	if ((cc = client_find(e->window)) != NULL && e->count == 0)
 		client_draw_border(cc);
-
-	xev_register(xev);
 }
 
-#define ASSIGN(xtype) do {			\
-	root = e. xtype .root;			\
-	win = e. xtype .window;			\
-} while (0)
-
-#define ASSIGN1(xtype) do {			\
-	win = e. xtype .window;			\
-} while (0)
-
 void
-xev_loop(void)
+xev_process(void)
 {
-	Window		 win, root;
 	XEvent		 e;
-	struct xevent	*xev = NULL, *nextxev;
-	int type;
 
-	while (_xev_quit == 0) {
-#ifdef DIAGNOSTIC
-		if (TAILQ_EMPTY(&_xevq))
-			errx(1, "X event queue empty");
-#endif
-
-		XNextEvent(X_Dpy, &e);
-		type = e.type;
-
-		win = root = 0;
-
-		switch (type) {
-		case MapRequest:
-			ASSIGN1(xmaprequest);
-			break;
-		case UnmapNotify:
-			ASSIGN1(xunmap);
-			break;
-		case ConfigureRequest:
-			ASSIGN1(xconfigurerequest);
-			break;
-		case PropertyNotify:
-			ASSIGN1(xproperty);
-			break;
-		case EnterNotify:
-		case LeaveNotify:
-			ASSIGN(xcrossing);
-			break;
-		case ButtonPress:
-			ASSIGN(xbutton);
-			break;
-		case ButtonRelease:
-			ASSIGN(xbutton);
-			break;
-		case KeyPress:
-		case KeyRelease:
-			ASSIGN(xkey);
-			break;
-		case DestroyNotify:
-			ASSIGN1(xdestroywindow);
-			break;
-		case ClientMessage:
-			ASSIGN1(xclient);
-			break;
-		default:
-			if (e.type == Randr_ev)
-				xev_handle_randr(xev, &e);
-			break;
-		}
-
-		/*
-		 * Now, search for matches, and call each of them.
-		 */
-		_xev_q_lock = 1;
-		for (xev = TAILQ_FIRST(&_xevq); xev != NULL; xev = nextxev) {
-			nextxev = TAILQ_NEXT(xev, entry);
-
-			if ((type != xev->xev_type && xev->xev_type != 0) ||
-			    (xev->xev_win != NULL && win != *xev->xev_win) ||
-			    (xev->xev_root != NULL && root != *xev->xev_root))
-				continue;
-
-			TAILQ_REMOVE(&_xevq, xev, entry);
-
-			(*xev->xev_cb)(xev, &e);
-		}
-		_xev_q_lock = 0;
-		_xev_reincorporate();
-	}
+	XNextEvent(X_Dpy, &e);
+	if (e.type - Randr_ev == RRScreenChangeNotify)
+		xev_handle_randr(&e);
+	else if (e.type < LASTEvent && xev_handlers[e.type] != NULL)
+		(*xev_handlers[e.type])(&e);
 }
-
-#undef ASSIGN
-#undef ASSIGN1

xmalloc.c

@@ -15,10 +15,21 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $Id$
+ * $OpenBSD$
  */
 
-#include "headers.h"
+#include <sys/param.h>
+#include "queue.h"
+
+#include <err.h>
+#include <errno.h>
+#include <stdarg.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
 #include "calmwm.h"
 
 void *
@@ -26,6 +37,8 @@ xmalloc(size_t siz)
 {
 	void	*p;
 
+	if (siz == 0)
+		errx(1, "xmalloc: zero size");
 	if ((p = malloc(siz)) == NULL)
 		err(1, "malloc");
 
@@ -37,18 +50,16 @@ xcalloc(size_t no, size_t siz)
 {
 	void	*p;
 
+	if (siz == 0 || no == 0)
+		errx(1, "xcalloc: zero size");
+	if (SIZE_MAX / no < siz)
+		errx(1, "xcalloc: no * siz > SIZE_MAX");
 	if ((p = calloc(no, siz)) == NULL)
 		err(1, "calloc");
 
 	return (p);
 }
 
-void
-xfree(void *p)
-{
-	free(p);
-}
-
 char *
 xstrdup(const char *str)
 {
@@ -59,3 +70,19 @@ xstrdup(const char *str)
 
 	return (p);
 }
+
+int
+xasprintf(char **ret, const char *fmt, ...)
+{
+	va_list	 ap;
+	int	 i;
+
+	va_start(ap, fmt);
+	i = vasprintf(ret, fmt, ap);
+	va_end(ap);
+
+	if (i < 0 || *ret == NULL)
+		err(1, "asprintf");
+
+	return (i);
+}

xutil.c

@@ -15,16 +15,64 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $Id$
+ * $OpenBSD$
  */
 
-#include "headers.h"
+#include <sys/param.h>
+#include "queue.h"
+
+#include <err.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
 #include "calmwm.h"
 
-unsigned int ign_mods[] = { 0, LockMask, Mod2Mask, Mod2Mask | LockMask };
+static unsigned int ign_mods[] = { 0, LockMask, Mod2Mask, Mod2Mask | LockMask };
+
+void
+xu_btn_grab(Window win, int mask, unsigned int btn)
+{
+	unsigned int	i;
+
+	for (i = 0; i < nitems(ign_mods); i++)
+		XGrabButton(X_Dpy, btn, (mask | ign_mods[i]), win,
+		    False, BUTTONMASK, GrabModeAsync,
+		    GrabModeSync, None, None);
+}
+
+void
+xu_btn_ungrab(Window win)
+{
+	XUngrabButton(X_Dpy, AnyButton, AnyModifier, win);
+}
+
+void
+xu_key_grab(Window win, unsigned int mask, KeySym keysym)
+{
+	KeyCode		 code;
+	unsigned int	 i;
+
+	code = XKeysymToKeycode(X_Dpy, keysym);
+	if ((XkbKeycodeToKeysym(X_Dpy, code, 0, 0) != keysym) &&
+	    (XkbKeycodeToKeysym(X_Dpy, code, 0, 1) == keysym))
+		mask |= ShiftMask;
+
+	for (i = 0; i < nitems(ign_mods); i++)
+		XGrabKey(X_Dpy, code, (mask | ign_mods[i]), win,
+		    True, GrabModeAsync, GrabModeAsync);
+}
+
+void
+xu_key_ungrab(Window win)
+{
+	XUngrabKey(X_Dpy, AnyKey, AnyModifier, win);
+}
 
 int
-xu_ptr_grab(Window win, int mask, Cursor curs)
+xu_ptr_grab(Window win, unsigned int mask, Cursor curs)
 {
 	return (XGrabPointer(X_Dpy, win, False, mask,
 	    GrabModeAsync, GrabModeAsync,
@@ -32,7 +80,7 @@ xu_ptr_grab(Window win, int mask, Cursor curs)
 }
 
 int
-xu_ptr_regrab(int mask, Cursor curs)
+xu_ptr_regrab(unsigned int mask, Cursor curs)
 {
 	return (XChangeActivePointerGrab(X_Dpy, mask,
 	    curs, CurrentTime) == GrabSuccess ? 0 : -1);
@@ -45,31 +93,13 @@ xu_ptr_ungrab(void)
 }
 
 void
-xu_btn_grab(Window win, int mask, u_int btn)
+xu_ptr_getpos(Window win, int *x, int *y)
 {
-	int	i;
-	for (i = 0; i < sizeof(ign_mods)/sizeof(*ign_mods); i++)
-		XGrabButton(X_Dpy, btn, (mask | ign_mods[i]), win,
-		    False, ButtonMask, GrabModeAsync,
-		    GrabModeSync, None, None);
-}
+	Window		 w0, w1;
+	int		 tmp0, tmp1;
+	unsigned int	 tmp2;
 
-void
-xu_btn_ungrab(Window win, int mask, u_int btn)
-{
-	int	i;
-	for (i = 0; i < sizeof(ign_mods)/sizeof(*ign_mods); i++)
-		XUngrabButton(X_Dpy, btn, (mask | ign_mods[i]), win);
-}
-
-void
-xu_ptr_getpos(Window rootwin, int *x, int *y)
-{
-	Window	 w0, w1;
-	int	 tmp0, tmp1;
-	u_int	 tmp2;
-
-	XQueryPointer(X_Dpy, rootwin, &w0, &w1, &tmp0, &tmp1, x, y, &tmp2);
+	XQueryPointer(X_Dpy, win, &w0, &w1, &tmp0, &tmp1, x, y, &tmp2);
 }
 
 void
@@ -78,61 +108,14 @@ xu_ptr_setpos(Window win, int x, int y)
 	XWarpPointer(X_Dpy, None, win, 0, 0, 0, 0, x, y);
 }
 
-void
-xu_key_grab(Window win, int mask, int keysym)
-{
-	KeyCode	 code;
-	int	 i;
-
-	code = XKeysymToKeycode(X_Dpy, keysym);
-	if ((XKeycodeToKeysym(X_Dpy, code, 0) != keysym) &&
-	    (XKeycodeToKeysym(X_Dpy, code, 1) == keysym))
-		mask |= ShiftMask;
-
-	for (i = 0; i < sizeof(ign_mods)/sizeof(*ign_mods); i++)
-		XGrabKey(X_Dpy, code, (mask | ign_mods[i]), win,
-		    True, GrabModeAsync, GrabModeAsync);
-}
-
-void
-xu_key_ungrab(Window win, int mask, int keysym)
-{
-	KeyCode	 code;
-	int	 i;
-
-	code = XKeysymToKeycode(X_Dpy, keysym);
-	if ((XKeycodeToKeysym(X_Dpy, code, 0) != keysym) &&
-	    (XKeycodeToKeysym(X_Dpy, code, 1) == keysym))
-		mask |= ShiftMask;
-
-	for (i = 0; i < sizeof(ign_mods)/sizeof(*ign_mods); i++)
-		XUngrabKey(X_Dpy, code, (mask | ign_mods[i]), win);
-}
-
-void
-xu_sendmsg(struct client_ctx *cc, Atom atm, long val)
-{
-	XEvent	 e;
-
-	memset(&e, 0, sizeof(e));
-	e.xclient.type = ClientMessage;
-	e.xclient.window = cc->win;
-	e.xclient.message_type = atm;
-	e.xclient.format = 32;
-	e.xclient.data.l[0] = val;
-	e.xclient.data.l[1] = CurrentTime;
-
-	XSendEvent(X_Dpy, cc->win, False, 0, &e);
-}
-
 int
-xu_getprop(struct client_ctx *cc, Atom atm, Atom type, long len, u_char **p)
+xu_getprop(Window win, Atom atm, Atom type, long len, unsigned char **p)
 {
-	Atom	 realtype;
-	u_long	 n, extra;
-	int	 format;
+	Atom		 realtype;
+	unsigned long	 n, extra;
+	int		 format;
 
-	if (XGetWindowProperty(X_Dpy, cc->win, atm, 0L, len, False, type,
+	if (XGetWindowProperty(X_Dpy, win, atm, 0L, len, False, type,
 	    &realtype, &format, &n, &extra, p) != Success || *p == NULL)
 		return (-1);
 
@@ -143,44 +126,314 @@ xu_getprop(struct client_ctx *cc, Atom atm, Atom type, long len, u_char **p)
 }
 
 int
-xu_getstate(struct client_ctx *cc, int *state)
+xu_getstrprop(Window win, Atom atm, char **text) {
+	XTextProperty	 prop;
+	char		**list;
+	int		 nitems = 0;
+
+	*text = NULL;
+
+	XGetTextProperty(X_Dpy, win, &prop, atm);
+	if (!prop.nitems)
+		return (0);
+
+	if (Xutf8TextPropertyToTextList(X_Dpy, &prop, &list,
+	    &nitems) == Success && nitems > 0 && *list) {
+		if (nitems > 1) {
+			XTextProperty    prop2;
+			if (Xutf8TextListToTextProperty(X_Dpy, list, nitems,
+			    XUTF8StringStyle, &prop2) == Success) {
+				*text = xstrdup((const char *)prop2.value);
+				XFree(prop2.value);
+			}
+		} else {
+			*text = xstrdup(*list);
+		}
+		XFreeStringList(list);
+	}
+
+	XFree(prop.value);
+
+	return (nitems);
+}
+
+/* Root Window Properties */
+void
+xu_ewmh_net_supported(struct screen_ctx *sc)
 {
-	long	*p = NULL;
+	XChangeProperty(X_Dpy, sc->rootwin, ewmh[_NET_SUPPORTED],
+	    XA_ATOM, 32, PropModeReplace, (unsigned char *)ewmh, EWMH_NITEMS);
+}
 
-	if (xu_getprop(cc, WM_STATE, WM_STATE, 2L, (u_char **)&p) <= 0)
-		return (-1);
+void
+xu_ewmh_net_supported_wm_check(struct screen_ctx *sc)
+{
+	Window	 w;
 
-	*state = (int)*p;
+	w = XCreateSimpleWindow(X_Dpy, sc->rootwin, -1, -1, 1, 1, 0, 0, 0);
+	XChangeProperty(X_Dpy, sc->rootwin, ewmh[_NET_SUPPORTING_WM_CHECK],
+	    XA_WINDOW, 32, PropModeReplace, (unsigned char *)&w, 1);
+	XChangeProperty(X_Dpy, w, ewmh[_NET_SUPPORTING_WM_CHECK],
+	    XA_WINDOW, 32, PropModeReplace, (unsigned char *)&w, 1);
+	XChangeProperty(X_Dpy, w, ewmh[_NET_WM_NAME],
+	    cwmh[UTF8_STRING], 8, PropModeReplace, (unsigned char *)WMNAME,
+	    strlen(WMNAME));
+}
+
+void
+xu_ewmh_net_desktop_geometry(struct screen_ctx *sc)
+{
+	long	 geom[2] = { sc->view.w, sc->view.h };
+
+	XChangeProperty(X_Dpy, sc->rootwin, ewmh[_NET_DESKTOP_GEOMETRY],
+	    XA_CARDINAL, 32, PropModeReplace, (unsigned char *)geom , 2);
+}
+
+void
+xu_ewmh_net_workarea(struct screen_ctx *sc)
+{
+	long	 workareas[CALMWM_NGROUPS][4];
+	int	 i;
+
+	for (i = 0; i < CALMWM_NGROUPS; i++) {
+		workareas[i][0] = sc->work.x;
+		workareas[i][1] = sc->work.y;
+		workareas[i][2] = sc->work.w;
+		workareas[i][3] = sc->work.h;
+	}
+
+	XChangeProperty(X_Dpy, sc->rootwin, ewmh[_NET_WORKAREA],
+	    XA_CARDINAL, 32, PropModeReplace, (unsigned char *)workareas,
+	    CALMWM_NGROUPS * 4);
+}
+
+void
+xu_ewmh_net_client_list(struct screen_ctx *sc)
+{
+	struct client_ctx	*cc;
+	Window			*winlist;
+	int			 i = 0, j = 0;
+
+	TAILQ_FOREACH(cc, &Clientq, entry)
+		i++;
+	if (i == 0)
+		return;
+
+	winlist = xcalloc(i, sizeof(*winlist));
+	TAILQ_FOREACH(cc, &Clientq, entry)
+		winlist[j++] = cc->win;
+	XChangeProperty(X_Dpy, sc->rootwin, ewmh[_NET_CLIENT_LIST],
+	    XA_WINDOW, 32, PropModeReplace, (unsigned char *)winlist, i);
+	free(winlist);
+}
+
+void
+xu_ewmh_net_active_window(struct screen_ctx *sc, Window w)
+{
+	XChangeProperty(X_Dpy, sc->rootwin, ewmh[_NET_ACTIVE_WINDOW],
+	    XA_WINDOW, 32, PropModeReplace, (unsigned char *)&w, 1);
+}
+
+void
+xu_ewmh_net_wm_desktop_viewport(struct screen_ctx *sc)
+{
+	long	 viewports[2] = {0, 0};
+
+	/* We don't support large desktops, so this is (0, 0). */
+	XChangeProperty(X_Dpy, sc->rootwin, ewmh[_NET_DESKTOP_VIEWPORT],
+	    XA_CARDINAL, 32, PropModeReplace, (unsigned char *)viewports, 2);
+}
+
+void
+xu_ewmh_net_wm_number_of_desktops(struct screen_ctx *sc)
+{
+	long	 ndesks = CALMWM_NGROUPS;
+
+	XChangeProperty(X_Dpy, sc->rootwin, ewmh[_NET_NUMBER_OF_DESKTOPS],
+	    XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&ndesks, 1);
+}
+
+void
+xu_ewmh_net_showing_desktop(struct screen_ctx *sc)
+{
+	long	 zero = 0;
+
+	/* We don't support `showing desktop' mode, so this is zero.
+	 * Note that when we hide all groups, or when all groups are
+	 * hidden we could technically set this later on.
+	 */
+	XChangeProperty(X_Dpy, sc->rootwin, ewmh[_NET_SHOWING_DESKTOP],
+	    XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&zero, 1);
+}
+
+void
+xu_ewmh_net_virtual_roots(struct screen_ctx *sc)
+{
+	/* We don't support virtual roots, so delete if set by previous wm. */
+	XDeleteProperty(X_Dpy, sc->rootwin, ewmh[_NET_VIRTUAL_ROOTS]);
+}
+
+void
+xu_ewmh_net_current_desktop(struct screen_ctx *sc, long idx)
+{
+	XChangeProperty(X_Dpy, sc->rootwin, ewmh[_NET_CURRENT_DESKTOP],
+	    XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&idx, 1);
+}
+
+void
+xu_ewmh_net_desktop_names(struct screen_ctx *sc, char *data, int n)
+{
+	XChangeProperty(X_Dpy, sc->rootwin, ewmh[_NET_DESKTOP_NAMES],
+	    cwmh[UTF8_STRING], 8, PropModeReplace, (unsigned char *)data, n);
+}
+
+/* Application Window Properties */
+void
+xu_ewmh_net_wm_desktop(struct client_ctx *cc)
+{
+	long	 no = cc->group->shortcut;
+
+	XChangeProperty(X_Dpy, cc->win, ewmh[_NET_WM_DESKTOP],
+	    XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&no, 1);
+}
+
+Atom *
+xu_ewmh_get_net_wm_state(struct client_ctx *cc, int *n)
+{
+	Atom	*state, *p = NULL;
+
+	if ((*n = xu_getprop(cc->win, ewmh[_NET_WM_STATE], XA_ATOM, 64L,
+	    (unsigned char **)&p)) <= 0)
+		return (NULL);
+
+	state = xcalloc(*n, sizeof(Atom));
+	(void)memcpy(state, p, *n * sizeof(Atom));
 	XFree((char *)p);
 
-	return (0);
+	return (state);
 }
 
 void
-xu_setstate(struct client_ctx *cc, int state)
+xu_ewmh_handle_net_wm_state_msg(struct client_ctx *cc, int action,
+    Atom first, Atom second)
 {
-	long	 dat[2];
+	unsigned int i;
+	static struct handlers {
+		int atom;
+		int property;
+		void (*toggle)(struct client_ctx *);
+	} handlers[] = {
+		{ _NET_WM_STATE_MAXIMIZED_VERT,
+			CLIENT_VMAXIMIZED,
+			client_vmaximize },
+		{ _NET_WM_STATE_MAXIMIZED_HORZ,
+			CLIENT_HMAXIMIZED,
+			client_hmaximize },
+		{ _NET_WM_STATE_FULLSCREEN,
+			CLIENT_FULLSCREEN,
+			client_fullscreen },
+		{ _NET_WM_STATE_DEMANDS_ATTENTION,
+			CLIENT_URGENCY,
+			client_urgency },
+	};
 
-	dat[0] = (long)state;
-	dat[1] = (long)None;
-
-	cc->state = state;
-	XChangeProperty(X_Dpy, cc->win, WM_STATE, WM_STATE, 32,
-	    PropModeReplace, (unsigned char *)dat, 2);
+	for (i = 0; i < nitems(handlers); i++) {
+		if (first != ewmh[handlers[i].atom] &&
+		    second != ewmh[handlers[i].atom])
+			continue;
+		switch (action) {
+		case _NET_WM_STATE_ADD:
+			if ((cc->flags & handlers[i].property) == 0)
+				handlers[i].toggle(cc);
+			break;
+		case _NET_WM_STATE_REMOVE:
+			if (cc->flags & handlers[i].property)
+				handlers[i].toggle(cc);
+			break;
+		case _NET_WM_STATE_TOGGLE:
+			handlers[i].toggle(cc);
+		}
+	}
 }
 
-Atom		cwm_atoms[CWM_NO_ATOMS];
-char 		*atoms[CWM_NO_ATOMS] = {
-	"WM_STATE",
-	"WM_DELETE_WINDOW",
-	"WM_TAKE_FOCUS",
-	"WM_PROTOCOLS",
-	"_MOTIF_WM_HINTS",
-	"_CWM_GRP",
-};
-
 void
-xu_getatoms(void)
+xu_ewmh_restore_net_wm_state(struct client_ctx *cc)
 {
-	XInternAtoms(X_Dpy, atoms, CWM_NO_ATOMS, False, cwm_atoms);
+	Atom	*atoms;
+	int	 i, n;
+
+	atoms = xu_ewmh_get_net_wm_state(cc, &n);
+	for (i = 0; i < n; i++) {
+		if (atoms[i] == ewmh[_NET_WM_STATE_MAXIMIZED_HORZ])
+			client_hmaximize(cc);
+		if (atoms[i] == ewmh[_NET_WM_STATE_MAXIMIZED_VERT])
+			client_vmaximize(cc);
+		if (atoms[i] == ewmh[_NET_WM_STATE_FULLSCREEN])
+			client_fullscreen(cc);
+		if (atoms[i] == ewmh[_NET_WM_STATE_DEMANDS_ATTENTION])
+			client_urgency(cc);
+	}
+	free(atoms);
+}
+
+void
+xu_ewmh_set_net_wm_state(struct client_ctx *cc)
+{
+	Atom	*atoms, *oatoms;
+	int	 n, i, j;
+
+	oatoms = xu_ewmh_get_net_wm_state(cc, &n);
+	atoms = xcalloc((n + _NET_WM_STATES_NITEMS), sizeof(Atom));
+	for (i = j = 0; i < n; i++) {
+		if (oatoms[i] != ewmh[_NET_WM_STATE_MAXIMIZED_HORZ] &&
+		    oatoms[i] != ewmh[_NET_WM_STATE_MAXIMIZED_VERT] &&
+		    oatoms[i] != ewmh[_NET_WM_STATE_FULLSCREEN] &&
+		    oatoms[i] != ewmh[_NET_WM_STATE_DEMANDS_ATTENTION])
+			atoms[j++] = oatoms[i];
+	}
+	free(oatoms);
+	if (cc->flags & CLIENT_FULLSCREEN)
+		atoms[j++] = ewmh[_NET_WM_STATE_FULLSCREEN];
+	else {
+		if (cc->flags & CLIENT_HMAXIMIZED)
+			atoms[j++] = ewmh[_NET_WM_STATE_MAXIMIZED_HORZ];
+		if (cc->flags & CLIENT_VMAXIMIZED)
+			atoms[j++] = ewmh[_NET_WM_STATE_MAXIMIZED_VERT];
+	}
+	if (cc->flags & CLIENT_URGENCY)
+		atoms[j++] = ewmh[_NET_WM_STATE_DEMANDS_ATTENTION];
+	if (j > 0)
+		XChangeProperty(X_Dpy, cc->win, ewmh[_NET_WM_STATE],
+		    XA_ATOM, 32, PropModeReplace, (unsigned char *)atoms, j);
+	else
+		XDeleteProperty(X_Dpy, cc->win, ewmh[_NET_WM_STATE]);
+	free(atoms);
+}
+
+void
+xu_xorcolor(XftColor a, XftColor b, XftColor *r)
+{
+	r->pixel = a.pixel ^ b.pixel;
+	r->color.red = a.color.red ^ b.color.red;
+	r->color.green = a.color.green ^ b.color.green;
+	r->color.blue = a.color.blue ^ b.color.blue;
+	r->color.alpha = 0xffff;
+}
+
+int
+xu_xft_width(XftFont *xftfont, const char *text, int len)
+{
+	XGlyphInfo	 extents;
+
+	XftTextExtentsUtf8(X_Dpy, xftfont, (const FcChar8*)text,
+	    len, &extents);
+
+	return (extents.xOff);
+}
+
+void
+xu_xft_draw(struct screen_ctx *sc, const char *text, int color, int x, int y)
+{
+	XftDrawStringUtf8(sc->xftdraw, &sc->xftcolor[color], sc->xftfont,
+	    x, y, (const FcChar8*)text, strlen(text));
 }