From 40e387337c249f6a86b3f1d026550aeb83d2abbf Mon Sep 17 00:00:00 2001 From: Hugo Villeneuve Date: Fri, 12 Jul 2013 08:32:05 -0400 Subject: [PATCH 1/1] Initial import from hvclock --- AUTHORS | 1 + COPYING | 340 +++++++++++++++++++++++++++++++++++++ ChangeLog | 2 + INSTALL | 229 +++++++++++++++++++++++++ Makefile.am | 21 +++ NEWS | 0 README | 37 ++++ TODO | 4 + autogen.sh | 5 + config/.gitignore | 0 configure.ac | 62 +++++++ doc/Makefile.am | 9 + doc/dockbatmon.man | 46 +++++ pixmaps/dockapp-mask.xpm | 71 ++++++++ src/Makefile.am | 26 +++ src/batmon.c | 356 +++++++++++++++++++++++++++++++++++++++ src/batmon.h | 29 ++++ src/common.h | 44 +++++ src/dockapp.c | 161 ++++++++++++++++++ src/dockapp.h | 33 ++++ src/main.c | 60 +++++++ src/main.h | 40 +++++ src/options.c | 141 ++++++++++++++++ src/options.h | 27 +++ 24 files changed, 1744 insertions(+) create mode 100644 AUTHORS create mode 100644 COPYING create mode 100644 ChangeLog create mode 100644 INSTALL create mode 100644 Makefile.am create mode 100644 NEWS create mode 100644 README create mode 100644 TODO create mode 100755 autogen.sh create mode 100644 config/.gitignore create mode 100644 configure.ac create mode 100644 doc/Makefile.am create mode 100644 doc/dockbatmon.man create mode 100644 pixmaps/dockapp-mask.xpm create mode 100644 src/Makefile.am create mode 100644 src/batmon.c create mode 100644 src/batmon.h create mode 100644 src/common.h create mode 100644 src/dockapp.c create mode 100644 src/dockapp.h create mode 100644 src/main.c create mode 100644 src/main.h create mode 100644 src/options.c create mode 100644 src/options.h diff --git a/AUTHORS b/AUTHORS new file mode 100644 index 0000000..4295f32 --- /dev/null +++ b/AUTHORS @@ -0,0 +1 @@ +Author: Hugo Villeneuve (hugo@hugovil.com) diff --git a/COPYING b/COPYING new file mode 100644 index 0000000..d60c31a --- /dev/null +++ b/COPYING @@ -0,0 +1,340 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. 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Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + , 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Library General +Public License instead of this License. diff --git a/ChangeLog b/ChangeLog new file mode 100644 index 0000000..09b196d --- /dev/null +++ b/ChangeLog @@ -0,0 +1,2 @@ +2013-07-12 Hugo Villeneuve + * Initial version diff --git a/INSTALL b/INSTALL new file mode 100644 index 0000000..a4b3414 --- /dev/null +++ b/INSTALL @@ -0,0 +1,229 @@ +Copyright 1994, 1995, 1996, 1999, 2000, 2001, 2002 Free Software +Foundation, Inc. + + This file is free documentation; the Free Software Foundation gives +unlimited permission to copy, distribute and modify it. + +Basic Installation +================== + + These are generic installation instructions. + + The `configure' shell script attempts to guess correct values for +various system-dependent variables used during compilation. It uses +those values to create a `Makefile' in each directory of the package. +It may also create one or more `.h' files containing system-dependent +definitions. Finally, it creates a shell script `config.status' that +you can run in the future to recreate the current configuration, and a +file `config.log' containing compiler output (useful mainly for +debugging `configure'). + + It can also use an optional file (typically called `config.cache' +and enabled with `--cache-file=config.cache' or simply `-C') that saves +the results of its tests to speed up reconfiguring. (Caching is +disabled by default to prevent problems with accidental use of stale +cache files.) + + If you need to do unusual things to compile the package, please try +to figure out how `configure' could check whether to do them, and mail +diffs or instructions to the address given in the `README' so they can +be considered for the next release. If you are using the cache, and at +some point `config.cache' contains results you don't want to keep, you +may remove or edit it. + + The file `configure.ac' (or `configure.in') is used to create +`configure' by a program called `autoconf'. You only need +`configure.ac' if you want to change it or regenerate `configure' using +a newer version of `autoconf'. + +The simplest way to compile this package is: + + 1. `cd' to the directory containing the package's source code and type + `./configure' to configure the package for your system. If you're + using `csh' on an old version of System V, you might need to type + `sh ./configure' instead to prevent `csh' from trying to execute + `configure' itself. + + Running `configure' takes awhile. While running, it prints some + messages telling which features it is checking for. + + 2. Type `make' to compile the package. + + 3. Optionally, type `make check' to run any self-tests that come with + the package. + + 4. Type `make install' to install the programs and any data files and + documentation. + + 5. You can remove the program binaries and object files from the + source code directory by typing `make clean'. To also remove the + files that `configure' created (so you can compile the package for + a different kind of computer), type `make distclean'. There is + also a `make maintainer-clean' target, but that is intended mainly + for the package's developers. If you use it, you may have to get + all sorts of other programs in order to regenerate files that came + with the distribution. + +Compilers and Options +===================== + + Some systems require unusual options for compilation or linking that +the `configure' script does not know about. Run `./configure --help' +for details on some of the pertinent environment variables. + + You can give `configure' initial values for configuration parameters +by setting variables in the command line or in the environment. Here +is an example: + + ./configure CC=c89 CFLAGS=-O2 LIBS=-lposix + + *Note Defining Variables::, for more details. + +Compiling For Multiple Architectures +==================================== + + You can compile the package for more than one kind of computer at the +same time, by placing the object files for each architecture in their +own directory. To do this, you must use a version of `make' that +supports the `VPATH' variable, such as GNU `make'. `cd' to the +directory where you want the object files and executables to go and run +the `configure' script. `configure' automatically checks for the +source code in the directory that `configure' is in and in `..'. + + If you have to use a `make' that does not support the `VPATH' +variable, you have to compile the package for one architecture at a +time in the source code directory. After you have installed the +package for one architecture, use `make distclean' before reconfiguring +for another architecture. + +Installation Names +================== + + By default, `make install' will install the package's files in +`/usr/local/bin', `/usr/local/man', etc. You can specify an +installation prefix other than `/usr/local' by giving `configure' the +option `--prefix=PATH'. + + You can specify separate installation prefixes for +architecture-specific files and architecture-independent files. If you +give `configure' the option `--exec-prefix=PATH', the package will use +PATH as the prefix for installing programs and libraries. +Documentation and other data files will still use the regular prefix. + + In addition, if you use an unusual directory layout you can give +options like `--bindir=PATH' to specify different values for particular +kinds of files. Run `configure --help' for a list of the directories +you can set and what kinds of files go in them. + + If the package supports it, you can cause programs to be installed +with an extra prefix or suffix on their names by giving `configure' the +option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'. + +Optional Features +================= + + Some packages pay attention to `--enable-FEATURE' options to +`configure', where FEATURE indicates an optional part of the package. +They may also pay attention to `--with-PACKAGE' options, where PACKAGE +is something like `gnu-as' or `x' (for the X Window System). 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TYPE can either be a short name for the system +type, such as `sun4', or a canonical name which has the form: + + CPU-COMPANY-SYSTEM + +where SYSTEM can have one of these forms: + + OS KERNEL-OS + + See the file `config.sub' for the possible values of each field. If +`config.sub' isn't included in this package, then this package doesn't +need to know the machine type. + + If you are _building_ compiler tools for cross-compiling, you should +use the `--target=TYPE' option to select the type of system they will +produce code for. + + If you want to _use_ a cross compiler, that generates code for a +platform different from the build platform, you should specify the +"host" platform (i.e., that on which the generated programs will +eventually be run) with `--host=TYPE'. + +Sharing Defaults +================ + + If you want to set default values for `configure' scripts to share, +you can create a site shell script called `config.site' that gives +default values for variables like `CC', `cache_file', and `prefix'. +`configure' looks for `PREFIX/share/config.site' if it exists, then +`PREFIX/etc/config.site' if it exists. Or, you can set the +`CONFIG_SITE' environment variable to the location of the site script. +A warning: not all `configure' scripts look for a site script. + +Defining Variables +================== + + Variables not defined in a site shell script can be set in the +environment passed to `configure'. However, some packages may run +configure again during the build, and the customized values of these +variables may be lost. In order to avoid this problem, you should set +them in the `configure' command line, using `VAR=value'. For example: + + ./configure CC=/usr/local2/bin/gcc + +will cause the specified gcc to be used as the C compiler (unless it is +overridden in the site shell script). + +`configure' Invocation +====================== + + `configure' recognizes the following options to control how it +operates. + +`--help' +`-h' + Print a summary of the options to `configure', and exit. + +`--version' +`-V' + Print the version of Autoconf used to generate the `configure' + script, and exit. + +`--cache-file=FILE' + Enable the cache: use and save the results of the tests in FILE, + traditionally `config.cache'. FILE defaults to `/dev/null' to + disable caching. + +`--config-cache' +`-C' + Alias for `--cache-file=config.cache'. + +`--quiet' +`--silent' +`-q' + Do not print messages saying which checks are being made. To + suppress all normal output, redirect it to `/dev/null' (any error + messages will still be shown). + +`--srcdir=DIR' + Look for the package's source code in directory DIR. Usually + `configure' can determine that directory automatically. + +`configure' also accepts some other, not widely useful, options. Run +`configure --help' for more details. + diff --git a/Makefile.am b/Makefile.am new file mode 100644 index 0000000..82b402c --- /dev/null +++ b/Makefile.am @@ -0,0 +1,21 @@ +## Makefile.am -- Process this file with automake to produce Makefile.in + +AUTOMAKE_OPTIONS = gnu + +SUBDIRS = src doc + +## we want these in the dist tarball +EXTRA_DIST = autogen.sh \ + pixmaps + +ACLOCAL = aclocal -I $(ac_aux_dir) + +CLEANFILES = *~ + +DISTCLEANFILES = .deps/*.P + +MAINTAINERCLEANFILES = Makefile.in aclocal.m4 configure config-h.in \ + stamp-h.in $(ac_aux_dir)/depcomp \ + $(ac_aux_dir)/install-sh $(ac_aux_dir)/missing \ + $(ac_aux_dir)/mkinstalldirs $(ac_aux_dir)/config.guess \ + $(ac_aux_dir)/config.sub $(ac_aux_dir)/ltmain.sh diff --git a/NEWS b/NEWS new file mode 100644 index 0000000..e69de29 diff --git a/README b/README new file mode 100644 index 0000000..197a087 --- /dev/null +++ b/README @@ -0,0 +1,37 @@ + hvclock + +Dockable analog clock and calendar. + +Project website: + http://www.hugovil.com/en/hvclock + +This program was tested on the following systems: + "Linux From Scratch 4.0" + "Ubuntu 10.04" + "Ubuntu 10.10" + +For recent project news, see the NEWS file. + + +Building hvclock: +----------------- + +For generic installation instructions, see the "INSTALL" file. + +If you are building from the subversion repository, first run the "autogen.sh" script. + +If you are seeing this error message during configure: + "Can't find X11 library" +it means you are missing some libX11 files. +On Debian-based systems, install libX11-dev with this command: + apt-get install libX11-dev + + +Running hvclock: +---------------- + +When running under WindowMaker and with recent versions of Linux distributions, +there is an additional window appearing in addition to the dockapp window. +To get rid of this added window, right-click on the title bar and select +"Attributes...", then select "Application Specific" from the drop-down list +and then select "Start Hidden". diff --git a/TODO b/TODO new file mode 100644 index 0000000..1c3cb1a --- /dev/null +++ b/TODO @@ -0,0 +1,4 @@ +TODO +==== + +Utiliser des polices proportionelles diff --git a/autogen.sh b/autogen.sh new file mode 100755 index 0000000..44c1a7d --- /dev/null +++ b/autogen.sh @@ -0,0 +1,5 @@ +#!/bin/sh +# autogen.sh -- Use this script to create generated files from the git distribution + +autoreconf -vi + diff --git a/config/.gitignore b/config/.gitignore new file mode 100644 index 0000000..e69de29 diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..1f69d1d --- /dev/null +++ b/configure.ac @@ -0,0 +1,62 @@ +# configure.ac -- Process this file with autoconf to produce configure. + +dnl Initialization stuff. +AC_INIT(dockbatmon, 0.1.0) +AC_CONFIG_AUX_DIR(config) +AC_CONFIG_SRCDIR(src/batmon.c) +AM_CONFIG_HEADER(config.h:config-h.in) +dnl Checking if the NEWS file has been updated to reflect the current version. +AM_INIT_AUTOMAKE(check-news) +AM_SILENT_RULES([yes]) + +dnl Testing the C compiler. +AC_PROG_CC +AC_LANG_C + +dnl Checking for typedefs, structures, and compiler characteristics. +AC_C_CONST +AC_TYPE_PID_T +AC_TYPE_SIZE_T + +dnl Basic CFLAGS values +CFLAGS="${CFLAGS} -Wall" + +dnl Trying to locate the X window system's includes and libraries, and sets the +dnl variables x_includes and x_libraries to their locations. Also adds the +dnl required include flags to X_CFLAGS and required linking flags to X_LIBS. +AC_PATH_XTRA +CFLAGS="${CFLAGS} ${X_CFLAGS}" +LIBS="${LIBS} ${X_PRE_LIBS} ${X_LIBS} ${X_EXTRA_LIBS}" + +dnl Checking for X11 library. +AC_CHECK_LIB(X11, XOpenDisplay, LIBS="${LIBS} -lX11", + echo "Can't find X11 library" ; exit 1, "${X_LIBS}") + +dnl Checks for Gtk+-2.0 +PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.8, CFLAGS="${CFLAGS} -DGDK_PIXBUF_DISABLE_DEPRECATED -DGDK_DISABLE_DEPRECATED -DGTK_DISABLE_DEPRECATED") +AC_SUBST(GTK_CFLAGS) +AC_SUBST(GTK_LIBS) + +AC_CHECK_HEADERS(math.h, ,dnl +echo "Can't find header file for math library" ; exit 1) +dnl Checking for math library +AC_CHECK_LIB(m, sin, LIBS="${LIBS} -lm",dnl + echo "Can't find math library" ; exit 1, "${X_LIBS}") + +AC_SUBST(CFLAGS) +AC_SUBST(LIBS) +AC_SUBST(ac_aux_dir) + +dnl Creating output file(s) +AC_OUTPUT(Makefile src/Makefile doc/Makefile) + +dnl Output the configuration summary +echo +echo "Configuration summary:" +echo +echo " Install path: ${prefix}" +echo " Compiler: ${CC}" +echo " Compiler flags: ${CFLAGS}" +echo " Linker flags: ${LIBS}" +echo +echo "Configure finished. Type 'make' to build." diff --git a/doc/Makefile.am b/doc/Makefile.am new file mode 100644 index 0000000..84c7715 --- /dev/null +++ b/doc/Makefile.am @@ -0,0 +1,9 @@ +## Makefile.am -- Process this file with automake to produce Makefile.in + +man1_MANS = dockbatmon.man + +EXTRA_DIST = $(man1_MANS) + +CLEANFILES = *~ + +MAINTAINERCLEANFILES = Makefile.in diff --git a/doc/dockbatmon.man b/doc/dockbatmon.man new file mode 100644 index 0000000..6a87304 --- /dev/null +++ b/doc/dockbatmon.man @@ -0,0 +1,46 @@ +.TH DOCKBATMON 1 "July 2013" "dockbatmon" "User's Manual" + +.SH NAME +dockbatmon \- Dockable battery monitor + +.SH SYNOPSIS +.B dockbatmon +[\fIOPTION\fR]... + +.SH DESCRIPTION +\fBdockbatmon\fR is a dockable application to monitor the capacity and charge +of a laptop battery for the WindowMaker window manager. + +.SH "OPTIONS" + +.TP +\fB\-d\fR +display debugging messages. + +.TP +.BI \-display " host" : display +specifies the host and screen to be used by \fBdockbatmon\fR. By default this +is obtained from the environment variable +.SB DISPLAY. + +.TP +.BI \-geometry " geometry" +.RB ( *geometry ) +specifies the initial geometry of the window. + +.TP +\fB\-h\fR +display usage and exit + +.TP +\fB\-v\fR +output version information and exit + +.SH CREDITS +\fBdockbatmon\fR was written by Hugo Villeneuve . + +.SH COPYRIGHT +\fBdockbatmon\fR is free; anyone may redistribute it to anyone under the terms +stated in the GNU General Public License. A copy of the license is included in +the \fBdockbatmon\fR distribution. You can also browse it online at +.I http://www.gnu.org/copyleft/gpl.html diff --git a/pixmaps/dockapp-mask.xpm b/pixmaps/dockapp-mask.xpm new file mode 100644 index 0000000..d66b428 --- /dev/null +++ b/pixmaps/dockapp-mask.xpm @@ -0,0 +1,71 @@ +/* XPM */ +static char * dockapp_mask_xpm[] = { +"64 64 4 1", +" c None", +". c #000000", +"+ c #4C4C4C", +"@ c #00FF00", +" ", +" ", +" ", +" ", +" ............. ", +" ............. ", +" ..+++++++++.. ", +" ..+++++++++.. ", +" ..+++++++++.. ", +" ..+++++++++.. ", +" ......................... ", +" ......................... ", +" ..+++++++++++++++++++++.. ", +" ..+++++++++++++++++++++.. ", +" ..+++++++++++++++++++++.. ", +" ..+++++++++++++++++++++.. ", +" ..+++++++++++++++++++++.. ", +" ..+++++++++++++++++++++.. ", +" ..+++++++++++++++++++++.. ", +" ..+++++++++++++++++++++.. ", +" ..+++++++++++++++++++++.. ", +" ..+++++++++++++++++++++.. ", +" ..+++++++++++++++++++++.. ", +" ..+++++++++++++++++++++.. ", +" ..+++++++++++++++++++++.. ", +" ..+++++++++++++++++++++.. ", +" ..+++++++++++++++++++++.. ", +" ..+++++++++++++++++++++.. ", +" ..+++++++++++++++++++++.. ", +" ..+++++++++++++++++++++.. ", +" ..+++++++++++++++++++++.. ", +" ..+++++++++++++++++++++.. ", +" ......................... ", +" ......................... ", +" ..@@@@@@@@@@@@@@@@@@@@@.. ", +" ..@@@@@@@@@@@@@@@@@@@@@.. ", +" ..@@@@@@@@@@@@@@@@@@@@@.. ", +" ..@@@@@@@@@@@@@@@@@@@@@.. ", +" ..@@@@@@@@@@@@@@@@@@@@@.. ", +" ..@@@@@@@@@@@@@@@@@@@@@.. ", +" ..@@@@@@@@@@@@@@@@@@@@@.. ", +" ..@@@@@@@@@@@@@@@@@@@@@.. ", +" ..@@@@@@@@@@@@@@@@@@@@@.. ", +" ..@@@@@@@@@@@@@@@@@@@@@.. ", +" ..@@@@@@@@@@@@@@@@@@@@@.. ", +" ..@@@@@@@@@@@@@@@@@@@@@.. ", +" ..@@@@@@@@@@@@@@@@@@@@@.. ", +" ..@@@@@@@@@@@@@@@@@@@@@.. ", +" ..@@@@@@@@@@@@@@@@@@@@@.. ", +" ..@@@@@@@@@@@@@@@@@@@@@.. ", +" ..@@@@@@@@@@@@@@@@@@@@@.. ", +" ..@@@@@@@@@@@@@@@@@@@@@.. ", +" ..@@@@@@@@@@@@@@@@@@@@@.. ", +" ..@@@@@@@@@@@@@@@@@@@@@.. ", +" ..@@@@@@@@@@@@@@@@@@@@@.. ", +" ..@@@@@@@@@@@@@@@@@@@@@.. ", +" ..@@@@@@@@@@@@@@@@@@@@@.. ", +" ..@@@@@@@@@@@@@@@@@@@@@.. ", +" ......................... ", +" ......................... ", +" ", +" ", +" ", +" "}; diff --git a/src/Makefile.am b/src/Makefile.am new file mode 100644 index 0000000..e475f55 --- /dev/null +++ b/src/Makefile.am @@ -0,0 +1,26 @@ +# This file is processed by GNU automake to generate Makefile.in + +INCLUDES = -I$(top_srcdir) \ + -I$(top_srcdir)/pixmaps \ + $(GTK_CFLAGS) + +bin_PROGRAMS = dockbatmon + +dockbatmon_SOURCES = main.c main.h batmon.c batmon.h \ + options.c options.h dockapp.c dockapp.h \ + common.h + +dockbatmon_LDADD = $(GTK_LIBS) + +# These headers will be included in the distribution tarball, but will not be +# installed by 'make install' +noinst_HEADERS = + +# we want these in the dist tarball +EXTRA_DIST = + +CLEANFILES = *~ + +DISTCLEANFILES = .deps/*.P + +MAINTAINERCLEANFILES = Makefile.in diff --git a/src/batmon.c b/src/batmon.c new file mode 100644 index 0000000..1bd024a --- /dev/null +++ b/src/batmon.c @@ -0,0 +1,356 @@ +/* + * batmon.c -- functions for displaying battery level + * + * Copyright (C) 2005 Hugo Villeneuve + * + * Based on EggClockFace + * (c) 2005, Davyd Madeley + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +/* Define filename_M */ +#define BATMON_M 1 + +#if HAVE_CONFIG_H +# include "config.h" +#endif + +#include +#include +#include +#include +#if STDC_HEADERS +# include +#elif HAVE_STRINGS_H +# include +#else +# error "Needs or " +#endif +#include + +#include +#include +#include + +#include "common.h" +#include "batmon.h" +#include "main.h" +#include "dockapp.h" +#include "dockapp-mask.xpm" + +#define BAT_W 23 +#define BAT_H 48 +#define BAT_TIP_W (BAT_W / 2) +#define BAT_TIP_H 6 + +#define BAT_START_X ((64 / 2) - (BAT_W / 2)) +#define BAT_START_Y ((64 / 2) - ((BAT_H + BAT_TIP_H) / 2)) + +#define BAT_LOW_LEVEL 20 +#define BAT_CRITICAL_LEVEL 10 + +static int capacity; +static int ac_online = false; +static const char battery[] = "BAT0"; +static const char ac[] = "AC0"; +static const char ac_acpi_dir_base[] = "/sys/class/power_supply"; +static const char battery_acpi_dir_base[] = "/sys/class/power_supply"; + +static void read_ac_status(void) +{ + FILE *ac_file; + char ac_file_path[256], ac_file_line[40]; + + sprintf(ac_file_path, "%s/%s/online", ac_acpi_dir_base, + ac); + + ac_file = fopen(ac_file_path, "r"); + + if (ac_file == NULL) { + perror(ac_file_path); + } else { + while (!feof(ac_file)) { + memset(ac_file_line, 0, 40); + fgets(ac_file_line, 40, ac_file); + + sscanf(ac_file_line, "%d", &ac_online); + + break; + } + + printf("ac online = %d\n", ac_online); + } + + fclose(ac_file); +} + +static void read_battery_status(void) +{ + FILE *batt_file; + char batt_file_path[256], batt_file_line[40]; + + sprintf(batt_file_path, "%s/%s/capacity", battery_acpi_dir_base, + battery); + + batt_file = fopen(batt_file_path, "r"); + + if (batt_file == NULL) { + perror(batt_file_path); + } else { + while (!feof(batt_file)) { + memset(batt_file_line, 0, 40); + fgets(batt_file_line, 40, batt_file); + + sscanf(batt_file_line, "%d", &capacity); +#ifdef _DEBUG_ + printf("DEBUG: Found capacity: %d.\n", capacity); +#endif + break; + } + + printf("capacity = %d%%\n", capacity); + } + + fclose(batt_file); +} + +static void +color_set_black(cairo_t *cr) +{ + cairo_set_source_rgb(cr, 0, 0, 0); +} + +static void +color_set_white(cairo_t *cr) +{ + cairo_set_source_rgb(cr, 1, 1, 1); +} + +static void +color_set_gray(cairo_t *cr) +{ + const float g = 0.3; + + cairo_set_source_rgb(cr, g, g, g); +} + +static void +color_set_red(cairo_t *cr) +{ + cairo_set_source_rgb(cr, 1, 0, 0); +} + +static void +color_set_green(cairo_t *cr) +{ + cairo_set_source_rgb(cr, 0, 1, 0); +} + +static void +color_set_blue(cairo_t *cr) +{ + cairo_set_source_rgb(cr, 0, 0, 1); +} + +static void +color_set_yellow(cairo_t *cr) +{ + cairo_set_source_rgb(cr, 1, 1, 0); +} + +static void +display_string(cairo_t *cr, char *str, int center_x, int center_y) +{ + cairo_text_extents_t extents; + double xx, yy; + + /* Get string dimensions */ + cairo_text_extents(cr, str, &extents); + + xx = (extents.width / 2) + 1; + yy = extents.height / 2; + + cairo_move_to(cr, center_x - xx, center_y + yy); + cairo_show_text(cr, str); +} + +static void +display_capacity(cairo_t *cr) +{ + char str[256]; + int center_x = 32; + int center_y = 32; + + cairo_select_font_face(cr, "serif", CAIRO_FONT_SLANT_NORMAL, + CAIRO_FONT_WEIGHT_BOLD); + cairo_set_font_size(cr, 10); + + /* Convert digit to string */ + if (capacity == 100) + sprintf(str, "F"); + else + sprintf(str, "%d", capacity); + + if (capacity <= 40) { + color_set_white(cr); + center_y -= 12; + } else { + color_set_black(cr); + center_y += 15; + } + + display_string(cr, str, center_x, center_y); +} + +static void +draw_background(GtkWidget *clock, cairo_t *cr) +{ + int y; + + read_ac_status(); + read_battery_status(); + + cairo_save(cr); + + cairo_set_line_width(cr, 2); + + /* Draw battery tip. */ + color_set_gray(cr); + cairo_rectangle(cr, BAT_START_X + ((BAT_W - BAT_TIP_W) / 2), + BAT_START_Y, + BAT_TIP_W, BAT_TIP_H); + cairo_fill_preserve(cr); + color_set_black(cr); + cairo_stroke(cr); + + /* Draw battery outline. */ + color_set_gray(cr); + cairo_rectangle(cr, BAT_START_X, BAT_START_Y + BAT_TIP_H, + BAT_W, BAT_H); + cairo_fill_preserve(cr); + color_set_black(cr); + cairo_stroke(cr); + + if (ac_online) { + color_set_blue(cr); + } else if (capacity <= BAT_CRITICAL_LEVEL) { + color_set_red(cr); + } else if (capacity <= BAT_LOW_LEVEL) { + color_set_yellow(cr); + } else { + color_set_green(cr); + } + + y = BAT_START_Y + BAT_TIP_H + BAT_H - ((BAT_H * capacity) / 100); + + /* Draw remaining capacity. */ + cairo_rectangle(cr, BAT_START_X, y, BAT_W, + BAT_START_Y + BAT_TIP_H + BAT_H - y); + + cairo_fill_preserve(cr); + color_set_black(cr); + cairo_stroke(cr); + + display_capacity(cr); + + cairo_restore(cr); +} + +static gboolean +batmon_expose(GtkWidget *clock, GdkEventExpose *event) +{ + cairo_t *cr; + + /* Get a cairo_t */ + cr = gdk_cairo_create(clock->window); + + cairo_rectangle(cr, event->area.x, event->area.y, + event->area.width, event->area.height); + cairo_clip(cr); + + draw_background(clock, cr); + + cairo_destroy(cr); + + return TRUE; +} + +static void +batmon_redraw_canvas(GtkWidget *widget) +{ + GdkRegion *region; + + if (!widget->window) + return; + + region = gdk_drawable_get_clip_region(widget->window); + /* redraw the cairo canvas completely by exposing it */ + gdk_window_invalidate_region(widget->window, region, TRUE); + gdk_window_process_updates(widget->window, TRUE); + + gdk_region_destroy(region); +} + +static gboolean +batmon_button_release(GtkWidget *clock, GdkEventButton *event) +{ + if (batmon_infos.debug) + printf("%s: button released\n", PACKAGE); + + return FALSE; +} + +static gboolean +dockapp_update(gpointer data) +{ + GtkWidget *clock = GTK_WIDGET(data); + + batmon_redraw_canvas(clock); + + return TRUE; /* keep running this event */ +} + +void +batmon_init(GtkWidget *dockwin, GtkWidget *iconwin) +{ + gtk_widget_add_events(dockwin, GDK_BUTTON_PRESS_MASK | + GDK_BUTTON_RELEASE_MASK | + GDK_POINTER_MOTION_MASK); + gtk_widget_add_events(iconwin, GDK_BUTTON_PRESS_MASK | + GDK_BUTTON_RELEASE_MASK | + GDK_POINTER_MOTION_MASK); + + g_signal_connect(G_OBJECT(dockwin), "expose-event", + G_CALLBACK(batmon_expose), NULL); + g_signal_connect(G_OBJECT(iconwin), "expose-event", + G_CALLBACK(batmon_expose), NULL); + + g_signal_connect(G_OBJECT(dockwin), "button-press-event", + G_CALLBACK(batmon_button_release), NULL); + g_signal_connect(G_OBJECT(iconwin), "button-press-event", + G_CALLBACK(batmon_button_release), NULL); + g_signal_connect(G_OBJECT(dockwin), "button-release-event", + G_CALLBACK(batmon_button_release), NULL); + g_signal_connect(G_OBJECT(iconwin), "button-release-event", + G_CALLBACK(batmon_button_release), NULL); + + dockapp_set_mask(iconwin, dockapp_mask_xpm); + + /* update the battery status once per second */ + g_timeout_add(1000, dockapp_update, iconwin); + + batmon_redraw_canvas(iconwin); +} diff --git a/src/batmon.h b/src/batmon.h new file mode 100644 index 0000000..68c0133 --- /dev/null +++ b/src/batmon.h @@ -0,0 +1,29 @@ +/* + * batmon.h + * + * Copyright (C) 2013 Hugo Villeneuve + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef BATMON_H +#define BATMON_H 1 + +#include + +void +batmon_init(GtkWidget *dockwin, GtkWidget *iconwin); + +#endif /* BATMON_H */ diff --git a/src/common.h b/src/common.h new file mode 100644 index 0000000..8338342 --- /dev/null +++ b/src/common.h @@ -0,0 +1,44 @@ +/* + * common.h + * + * Copyright (C) 2005 Hugo Villeneuve + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef COMMON_H +#define COMMON_H 1 + +#include +#include +#include +#include + +/* Common constants. */ +#ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 +# define EXIT_FAILURE 1 +#endif + +/* Returns TRUE if the strings 'a' and 'b' are equal. */ +#define STREQ(a, b) (strcmp((a), (b)) == 0) + +/* Returns TRUE if the first 'c' characters of strings 'a' and 'b' are equal. */ +#define STREQ_LEN(a, b, c) (strncmp((a), (b), (c)) == 0) + +inline void +ErrorLocation(const char *file, int line); + +#endif /* COMMON_H */ diff --git a/src/dockapp.c b/src/dockapp.c new file mode 100644 index 0000000..87da243 --- /dev/null +++ b/src/dockapp.c @@ -0,0 +1,161 @@ +/* + * dockapp.c -- routines for managing dockapp windows and icons. + * + * Copyright (C) 2005 Hugo Villeneuve + * + * Code for GTK withdraw ack taken from wmudmount + * http://wmudmount.sourceforge.net/ + * Copyright © 2010 Brad Jorsch + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +/* Define filename_M */ +#define DOCKAPP_M 1 + +#if HAVE_CONFIG_H +# include "config.h" +#endif + +#include +#include +#include +#include +#include +#include +#include + +#include "common.h" +#include "batmon.h" +#include "main.h" +#include "dockapp.h" + +#define GTK_WITHDRAWN_HACK 1 + +/* Width and height in pixels of Window Maker icons. */ +#define ICON_SIZE 64 + +static void +dockapp_set_withdrawn_state(Display *d, Window w) +{ + XWMHints *hints; + + hints = XGetWMHints(d, w); + hints->flags |= StateHint; + hints->initial_state = WithdrawnState; + XSetWMHints(d, w, hints); + XFree(hints); +} + +/* + * Gtk/Gdk gives us no way to specify intial_state = WithdrawnState, + * because ICCCM doesn't list it in the little table for initial_state. + * And it even overrides it just before mapping the window! + * See https://bugzilla.gnome.org/show_bug.cgi?id=139322 + * + * But there is a hack: an X window isn't actually mapped until its + * parent is mapped. So if we reparent the troublesome window to an + * unmapped window and call GTK's map function, we can then easily + * change the hints before reparenting it back to the root window. + */ +static void +dockapp_gtk_withdrawn_hack(GtkWidget *dockwin, GtkWidget *iconwin) +{ + Display *d; + Window p, root, *children; + unsigned int nchildren; + Window win_temp; + Window win_orig; + + d = GDK_DISPLAY_XDISPLAY(gdk_display_get_default()); + win_orig = GDK_WINDOW_XID(dockwin->window); + + XQueryTree(d, win_orig, &root, &p, &children, &nchildren); + + if (children) + XFree(children); + + win_temp = XCreateSimpleWindow(d, p, 0, 0, 1, 1, 0, 0, 0); + XReparentWindow(d, win_orig, win_temp, 0, 0); + gtk_widget_show(dockwin); + + dockapp_set_withdrawn_state(d, win_orig); + + XReparentWindow(d, win_orig, p, 0, 0); + XDestroyWindow(d, win_temp); +} + +void +dockapp_set_mask(GtkWidget *iconwin, char **xpm) +{ + GdkPixbuf *pixbuf; + GdkPixmap *pixmap; + GdkBitmap *mask; + + pixbuf = gdk_pixbuf_new_from_xpm_data((const char **)xpm); + + gdk_pixbuf_render_pixmap_and_mask(pixbuf, &pixmap, &mask, 127); + + g_object_unref(pixbuf); + + if (!pixmap) { + printf("Could not load pixmap\n"); + exit(1); + } + + gtk_widget_shape_combine_mask(iconwin, mask, 0, 0); +} + +/******************************************************************************* + * New window creation and initialization for a Dockable Application + ******************************************************************************/ +void +dockapp_init(int argc, char *argv[], char *display_arg, char *geometry_arg) +{ + GtkWidget *dockwin; + GtkWidget *iconwin; + + gtk_init(&argc, &argv); + + dockwin = gtk_window_new(GTK_WINDOW_TOPLEVEL); + iconwin = gtk_window_new(GTK_WINDOW_POPUP); + + gtk_window_set_wmclass(GTK_WINDOW(dockwin), g_get_prgname(), "DockApp"); + gtk_window_set_wmclass(GTK_WINDOW(iconwin), g_get_prgname(), "DockApp"); + + gtk_widget_set_size_request(dockwin, ICON_SIZE, ICON_SIZE); + gtk_widget_set_size_request(iconwin, ICON_SIZE, ICON_SIZE); + gtk_widget_set_app_paintable(dockwin, TRUE); + gtk_widget_set_app_paintable(iconwin, TRUE); + + gtk_window_set_default_size(GTK_WINDOW(dockwin), ICON_SIZE, ICON_SIZE); + + g_signal_connect(dockwin, "destroy", G_CALLBACK(gtk_main_quit), NULL); + + gtk_widget_realize(dockwin); + gtk_widget_realize(iconwin); + gdk_window_set_icon(dockwin->window, iconwin->window, NULL, NULL); + + batmon_init(dockwin, iconwin); + + gtk_widget_show(iconwin); + +#ifdef GTK_WITHDRAWN_HACK + dockapp_gtk_withdrawn_hack(dockwin, iconwin); +#else + gtk_widget_show(dockwin); + gdk_window_withdraw(dockwin->window); +#endif +} diff --git a/src/dockapp.h b/src/dockapp.h new file mode 100644 index 0000000..5ae2ac5 --- /dev/null +++ b/src/dockapp.h @@ -0,0 +1,33 @@ +/* + * dockapp.h + * + * Copyright (C) 2005 Hugo Villeneuve + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef DOCKAPP_H +#define DOCKAPP_H 1 + +#include +#include + +void +dockapp_init(int argc, char *argv[], char *display_arg, char *geometry_arg); + +void +dockapp_set_mask(GtkWidget *iconwin, char **xpm); + +#endif /* DOCKAPP_H */ diff --git a/src/main.c b/src/main.c new file mode 100644 index 0000000..5182a9b --- /dev/null +++ b/src/main.c @@ -0,0 +1,60 @@ +/* + * main.c -- main program + * + * Copyright (C) 2005 Hugo Villeneuve + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +/* Define filename_M */ +#define MAIN_M 1 + +#if HAVE_CONFIG_H +# include "config.h" +#endif + +#include +#include +#include +#include +#include + +#include "common.h" +#include "dockapp.h" +#include "options.h" +#include "batmon.h" +#include "main.h" + +inline void ErrorLocation(const char *file, int line) +{ + fprintf(stderr, " Error in file \"%s\" at line #%d\n", file, line); +} + +/******************************************************************************* + * Main function + ******************************************************************************/ +int main(int argc, char *argv[]) +{ + /* Initialization */ + ParseCommandLineOptions(argc, argv); + + /* Initializing and creating a DockApp window. */ + dockapp_init(argc, argv, batmon_infos.display_arg, + batmon_infos.geometry_arg); + + gtk_main(); + + return EXIT_SUCCESS; +} diff --git a/src/main.h b/src/main.h new file mode 100644 index 0000000..b68c32e --- /dev/null +++ b/src/main.h @@ -0,0 +1,40 @@ +/* + * main.h + * + * Copyright (C) 2005 Hugo Villeneuve + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef MAIN_H +#define MAIN_H 1 + +struct batmon_t { + int debug; + char *display_arg; + char *geometry_arg; +}; + +/* Exported variables */ +#undef _SCOPE_ +#ifdef BATMON_M +# define _SCOPE_ /**/ +#else +# define _SCOPE_ extern +#endif + +_SCOPE_ struct batmon_t batmon_infos; + +#endif /* MAIN_H */ diff --git a/src/options.c b/src/options.c new file mode 100644 index 0000000..bafe665 --- /dev/null +++ b/src/options.c @@ -0,0 +1,141 @@ +/* + * options.c -- functions for processing command-line options and arguments + * + * Copyright (C) 2005 Hugo Villeneuve + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#if HAVE_CONFIG_H +# include "config.h" +#endif + +#include +#include +#include + +#if STDC_HEADERS +# include +#elif HAVE_STRINGS_H +# include +#endif + +#include "common.h" +#include "main.h" +#include "options.h" + +/******************************************************************************* + * Display the help message and exit + ******************************************************************************/ +static void DisplayUsage(void) +{ + printf("Usage: %s [OPTIONS]...\n", PACKAGE); + printf("Dockable analog clock and calendar.\n\n"); + printf + (" -d Display debugging messages.\n"); + printf(" -display X display name\n"); + printf(" -geometry +XPOS+YPOS initial window position\n"); + printf(" -h display this help and exit\n"); + printf(" -version display version information"); + printf(" and exit\n"); + printf("\n"); +} + +/******************************************************************************* + * Display version information and exit + ******************************************************************************/ +static void DisplayVersion(void) +{ + printf("\n"); + printf(" %s, version %s\n", PACKAGE, VERSION); + printf(" Written by Hugo Villeneuve\n\n"); +} + +static void InvalidOption(char *message, /*@null@ */ char *string) +{ + if (string == NULL) + fprintf(stderr, "%s: %s\n", PACKAGE, message); + else + fprintf(stderr, "%s: %s %s\n", PACKAGE, message, string); + + fprintf(stderr, "Try `%s -h' for more information.\n", PACKAGE); + + exit(EXIT_FAILURE); +} + +/******************************************************************************* + * Initializes the different options passed as arguments on the command line. + ******************************************************************************/ +void ParseCommandLineOptions(int argc, char *argv[]) +{ + int i; + char *token; + int display_on = false; + int geometry_on = false; + + /* Default values. */ + batmon_infos.debug = false; + + for (i = 1; i < argc; i++) { + token = argv[i]; + switch (token[0]) { + case '-': + /* Processing options names */ + switch (token[1]) { + case 'd': + if (STREQ("display", &token[1])) + display_on = true; + else if (strlen(&token[1]) == 1) + batmon_infos.debug = true; + break; + case 'g': + if (STREQ("geometry", &token[1])) + geometry_on = true; + break; + case 'h': + DisplayUsage(); + exit(EXIT_SUCCESS); + case 'v': + if (STREQ("version", &token[1])) { + DisplayVersion(); + exit(EXIT_SUCCESS); + } + InvalidOption("invalid option", token); + break; + default: + InvalidOption("invalid option", token); + break; + } /* end switch( token[1] ) */ + break; + default: + /* Processing options arguments */ + if (display_on != false) { + display_on = false; + batmon_infos.display_arg = token; + } else if (geometry_on != false) { + geometry_on = false; + batmon_infos.geometry_arg = token; + } else { + InvalidOption("invalid option", token); + } + break; + } /* end switch( token[0] ) */ + } /* end for */ + + if (display_on != false) + InvalidOption("missing display parameter", NULL); + else if (geometry_on != false) + InvalidOption("missing geometry parameter", NULL); +} diff --git a/src/options.h b/src/options.h new file mode 100644 index 0000000..e72130a --- /dev/null +++ b/src/options.h @@ -0,0 +1,27 @@ +/* + * options.h + * + * Copyright (C) 2005 Hugo Villeneuve + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef OPTIONS_H +#define OPTIONS_H 1 + +void +ParseCommandLineOptions(int argc, char *argv[]); + +#endif /* OPTIONS_H */ -- 2.20.1