Camera
/* $Id$ */
/* Copyright (c) 2013-2020 Pierre Pronchery <khorben@defora.org> */
/* This file is part of DeforaOS Desktop Camera */
/* 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 ITS AUTHORS 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 AUTHORS 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. */
#include <sys/stat.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <locale.h>
#include <libintl.h>
#include <errno.h>
#include <glib.h>
#include <gtk/gtk.h> /* for GTK_CHECK_VERSION */
#include "../config.h"
#define _(string) gettext(string)
/* constants */
#ifndef PROGNAME_BROWSER
# define PROGNAME_BROWSER "browser"
#endif
#ifndef PROGNAME_GALLERY
# define PROGNAME_GALLERY "gallery"
#endif
#ifndef PREFIX
# define PREFIX "/usr/local"
#endif
#ifndef BINDIR
# define BINDIR PREFIX "/bin"
#endif
#ifndef DATADIR
# define DATADIR PREFIX "/share"
#endif
#ifndef LOCALEDIR
# define LOCALEDIR DATADIR "/locale"
#endif
/* Gallery */
/* private */
/* prototypes */
static int _gallery(void);
static int _error(char const * message, int ret);
static int _usage(void);
/* functions */
/* gallery */
static int _gallery(void)
{
char const * homedir;
char const browser[] = BINDIR "/" PROGNAME_BROWSER;
char const dcim[] = "DCIM";
char * path;
#if GTK_CHECK_VERSION(2, 6, 0)
char * argv[] = { PROGNAME_BROWSER, "-T", "--", NULL, NULL };
const int arg = 3;
#else
char * argv[] = { PROGNAME_BROWSER, "--", NULL, NULL };
const int arg = 2;
#endif
if((homedir = getenv("HOME")) == NULL)
homedir = g_get_home_dir();
if((path = g_build_filename(homedir, dcim, NULL)) == NULL)
return -_error(NULL, 1);
/* this error should be caught by the final program */
mkdir(path, 0777);
argv[arg] = path;
execv(browser, argv);
_error(browser, 1);
g_free(path);
return -1;
}
/* error */
static int _error(char const * message, int ret)
{
fprintf(stderr, "%s: %s%s%s\n", PROGNAME_GALLERY,
(message != NULL) ? message : "",
(message != NULL) ? ": " : "", strerror(errno));
return ret;
}
/* usage */
static int _usage(void)
{
fprintf(stderr, _("Usage: %s\n"), PROGNAME_GALLERY);
return 1;
}
/* public */
/* functions */
/* main */
int main(int argc, char * argv[])
{
int o;
if(setlocale(LC_ALL, "") == NULL)
_error("setlocale", 1);
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
while((o = getopt(argc, argv, "")) != -1)
switch(o)
{
default:
return _usage();
}
if(optind != argc)
return _usage();
return (_gallery() == 0) ? 0 : 2;
}