Initial commit of xgetidle. - xssstate - a simple utility to get the X screensaver state
HTML git clone git://git.suckless.org/xssstate
DIR Log
DIR Files
DIR Refs
DIR README
DIR LICENSE
---
DIR commit 89cf5792ca6104b5afe150d02813b3f259ca61bd
HTML Author: Christoph Lohmann <20h@r-36.net>
Date: Fri, 7 Dec 2012 11:32:02 +0100
Initial commit of xgetidle.
Diffstat:
A LICENSE | 22 ++++++++++++++++++++++
A Makefile | 56 +++++++++++++++++++++++++++++++
A arg.h | 55 +++++++++++++++++++++++++++++++
A config.mk | 25 +++++++++++++++++++++++++
A xgetidle.1 | 27 +++++++++++++++++++++++++++
A xgetidle.c | 68 +++++++++++++++++++++++++++++++
6 files changed, 253 insertions(+), 0 deletions(-)
---
DIR diff --git a/LICENSE b/LICENSE
@@ -0,0 +1,22 @@
+MIT/X Consortium License
+
+© 2008 Kai Hendry <hendry@webconverger.com>
+© 2012 Christoph Lohmann <20h@r-36.net>
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
DIR diff --git a/Makefile b/Makefile
@@ -0,0 +1,56 @@
+# xgetidle – display the X idle time
+# See LICENSE file for copyright and license details.
+
+include config.mk
+
+SRC = xgetidle.c
+OBJ = ${SRC:.c=.o}
+
+all: options xgetidle
+
+options:
+ @echo xgetidle build options:
+ @echo "CFLAGS = ${CFLAGS}"
+ @echo "LDFLAGS = ${LDFLAGS}"
+ @echo "CC = ${CC}"
+
+.c.o:
+ @echo CC $<
+ @${CC} -c ${CFLAGS} $<
+
+${OBJ}: config.mk
+
+xgetidle: xgetidle.o
+ @echo CC -o $@
+ @${CC} -o $@ xgetidle.o ${LDFLAGS}
+
+clean:
+ @echo cleaning
+ @rm -f xgetidle ${OBJ} xgetidle-${VERSION}.tar.gz
+
+dist: clean
+ @echo creating dist tarball
+ @mkdir -p xgetidle-${VERSION}
+ @cp -R LICENSE Makefile README config.mk \
+ xgetidle.1 arg.h ${SRC} xgetidle-${VERSION}
+ @tar -cf xgetidle-${VERSION}.tar xgetidle-${VERSION}
+ @gzip xgetidle-${VERSION}.tar
+ @rm -rf xgetidle-${VERSION}
+
+install: all
+ @echo installing executable file to ${DESTDIR}${PREFIX}/bin
+ @mkdir -p ${DESTDIR}${PREFIX}/bin
+ @cp -f xgetidle ${DESTDIR}${PREFIX}/bin
+ @chmod 755 ${DESTDIR}${PREFIX}/bin/xgetidle
+ @echo installing manual page to ${DESTDIR}${MANPREFIX}/man1
+ @mkdir -p ${DESTDIR}${MANPREFIX}/man1
+ @sed "s/VERSION/${VERSION}/g" < xgetidle.1 > ${DESTDIR}${MANPREFIX}/man1/xgetidle.1
+ @chmod 644 ${DESTDIR}${MANPREFIX}/man1/xgetidle.1
+
+uninstall:
+ @echo removing executable file from ${DESTDIR}${PREFIX}/bin
+ @rm -f ${DESTDIR}${PREFIX}/bin/xgetidle
+ @echo removing manual page from ${DESTDIR}${MANPREFIX}/man1
+ @rm -f ${DESTDIR}${MANPREFIX}/man1/xgetidle.1
+
+.PHONY: all options clean dist install uninstall
DIR diff --git a/arg.h b/arg.h
@@ -0,0 +1,55 @@
+/*
+ * Copy me if you can.
+ * by 20h
+ */
+
+#ifndef __ARG_H__
+#define __ARG_H__
+
+extern char *argv0;
+
+#define USED(x) ((void)(x))
+
+/* use main(int argc, char *argv[]) */
+#define ARGBEGIN for (argv0 = *argv, argv++, argc--;\
+ argv[0] && argv[0][1]\
+ && argv[0][0] == '-';\
+ argc--, argv++) {\
+ char _argc;\
+ char **_argv;\
+ int brk;\
+ if (argv[0][1] == '-' && argv[0][2] == '\0') {\
+ argv++;\
+ argc--;\
+ break;\
+ }\
+ for (brk = 0, argv[0]++, _argv = argv;\
+ argv[0][0] && !brk;\
+ argv[0]++) {\
+ if (_argv != argv)\
+ break;\
+ _argc = argv[0][0];\
+ switch (_argc)
+
+#define ARGEND }\
+ USED(_argc);\
+ }\
+ USED(argv);\
+ USED(argc);
+
+#define ARGC() _argc
+
+#define EARGF(x) ((argv[0][1] == '\0' && argv[1] == NULL)?\
+ ((x), abort(), (char *)0) :\
+ (brk = 1, (argv[0][1] != '\0')?\
+ (&argv[0][1]) :\
+ (argc--, argv++, argv[0])))
+
+#define ARGF() ((argv[0][1] == '\0' && argv[1] == NULL)?\
+ (char *)0 :\
+ (brk = 1, (argv[0][1] != '\0')?\
+ (&argv[0][1]) :\
+ (argc--, argv++, argv[0])))
+
+#endif
+
DIR diff --git a/config.mk b/config.mk
@@ -0,0 +1,25 @@
+# xgetidle version
+VERSION = 1.0
+
+# Customize below to fit your system
+
+# paths
+PREFIX = /usr/local
+MANPREFIX = ${PREFIX}/share/man
+
+# includes and libs
+INCS = -I. -I/usr/include
+LIBS = -L/usr/lib -lc -lX11 -lXss
+
+# flags
+CPPFLAGS = -DVERSION=\"${VERSION}\"
+CFLAGS = -g -std=c99 -pedantic -Wall -O0 ${INCS} ${CPPFLAGS}
+LDFLAGS = -g ${LIBS}
+
+# Solaris
+#CFLAGS = -fast ${INCS} -DVERSION=\"${VERSION}\"
+#LDFLAGS = ${LIBS}
+
+# compiler and linker
+CC = cc
+
DIR diff --git a/xgetidle.1 b/xgetidle.1
@@ -0,0 +1,27 @@
+.TH XGETIDLE 1 xgetidle\-VERSION
+.SH NAME
+xgetidle \- display the current X idle time
+.SH SYNOPSIS
+.B xgetidle
+.RB [ \-s ]
+.RB [ \-v ]
+.SH DESCRIPTION
+.B xgetidle
+will display the current idle time of X11 given the XScreenSaver extension.
+.SH OPTIONS
+.TP
+.B \-s
+display the result in seconds
+.TP
+.B \-v
+show version information
+.SH AUTHORS
+See the LICENSE file for the authors.
+.SH LICENSE
+See the LICENSE file for the terms of redistribution.
+.SH SEE ALSO
+.BR slock (1)
+.BR xlock (1)
+.SH BUGS
+Please report them.
+
DIR diff --git a/xgetidle.c b/xgetidle.c
@@ -0,0 +1,68 @@
+/*
+ * See LICENSE file for copyright and license details.
+ */
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <stdbool.h>
+#include <libgen.h>
+#include <X11/extensions/scrnsaver.h>
+
+#include "arg.h"
+
+char *argv0;
+
+void
+die(const char *errstr, ...) {
+ va_list ap;
+
+ va_start(ap, errstr);
+ vfprintf(stderr, errstr, ap);
+ va_end(ap);
+ exit(EXIT_FAILURE);
+}
+
+void
+usage(void)
+{
+ die("usage: %s [-sv]\n", basename(argv0));
+}
+
+int
+main(int argc, char *argv[]) {
+ XScreenSaverInfo *info;
+ Display *dpy;
+ int base, errbase;
+ Bool inseconds;
+
+ inseconds = False;
+
+ ARGBEGIN {
+ case 's':
+ inseconds = true;
+ break;
+ case 'v':
+ die("sautolock-"VERSION", © 2008-2012 xgetidle engineers"
+ ", see LICENSE for details.\n");
+ default:
+ usage();
+ } ARGEND;
+
+ if(!(dpy = XOpenDisplay(0)))
+ die("Cannot open display.\n");
+
+ if(!XScreenSaverQueryExtension(dpy, &base, &errbase))
+ die("Screensaver extension not activated.\n");
+
+ info = XScreenSaverAllocInfo();
+ XScreenSaverQueryInfo(dpy, DefaultRootWindow(dpy), info);
+
+ printf("%ld\n", info->idle / ((inseconds)? 1000 : 1));
+
+ XCloseDisplay(dpy);
+
+ return 0;
+}
+