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/************************************************************************
* This file is part of Paramano. *
* *
* Paramano 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 3 of the *
* License, or (at your option) any later version. *
* *
* Paramano 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 Paramano. If not, see *
* <http://www.gnu.org/licenses/>. *
************************************************************************/
#include "config_file.h"
#include "defaults.h"
#include <gtk/gtk.h>
#include <glib.h>
#include <stdlib.h>
#include <libintl.h>
#include <string.h>
void config_init()
{
struct config_file config;
char *xdg_config_home = NULL;
char config_home[1024];
config.key_file = NULL;
/* Default to $HOME/.config/paramano.conf as specified in the XDG
* Base Directory Standard :
* <http://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html>
*/
xdg_config_home = getenv("XDG_CONFIG_HOME");
/* FIXME: unchecked return values from snprintf */
if (xdg_config_home == NULL)
snprintf(config_home, sizeof(config_home), "%s/.config", getenv("HOME"));
else
strncpy(config_home, xdg_config_home, sizeof(config_home));
snprintf(config.file_name, sizeof(config.file_name), "%s/paramano.conf", config_home);
if (access(config.file_name, R_OK) == -1)
strncpy(config.file_name, PARAMANO_CONF, sizeof(config.file_name)); /* fallback to system-wide */
if (!config_open(&config))
{
g_warning(_("Failed to open config files!\n"));
return;
}
/* Reset defaults to default values */
defaults_init();
DEFAULT_GOV = config_get_key(&config, "governor", "default");
DEFAULT_FREQ = config_get_key(&config, "frequency", "default");
DEFAULT_BAT_GOV = config_get_key(&config, "battery", "governor");
DEFAULT_AC_GOV = config_get_key(&config, "ac", "governor");
char* temp;
if ((temp = config_get_key(&config, "battery", "show")))
DEFAULT_SHOW_BATTERY = ( temp[0] == '1' );
if ((temp = config_get_key(&config, "extra", "theme")))
strncpy(DEFAULT_THEME, temp, sizeof(DEFAULT_THEME));
config_close(&config);
}
gboolean config_open(struct config_file* config_file)
{
if (config_file->key_file)
g_key_file_free(config_file->key_file);
config_file->key_file = g_key_file_new();
gboolean success = g_key_file_load_from_file(
config_file->key_file,
config_file->file_name,
G_KEY_FILE_NONE,
NULL);
return success;
}
void config_close(struct config_file* config_file)
{
g_key_file_free(config_file->key_file);
}
gchar* config_get_key(struct config_file* config_file, const gchar* group_name, const gchar* key_name)
{
return g_key_file_get_value(config_file->key_file,
group_name,
key_name,
NULL);
}
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