Imported Upstream version 1.2.0
[psensor-pkg-debian.git] / src / cfg.c
index 41aa09a..d94f256 100644 (file)
--- a/src/cfg.c
+++ b/src/cfg.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2010-2013 jeanfi@gmail.com
+ * Copyright (C) 2010-2016 jeanfi@gmail.com
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  * 02110-1301 USA
  */
+
+#include <errno.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
 #include <ctype.h>
-
-#include "cfg.h"
-#include "log.h"
-
-static const char *KEY_SENSORS = "/apps/psensor/sensors";
-
-static const char *ATT_SENSOR_ALARM_ENABLED = "alarm/enabled";
-static const char *ATT_SENSOR_ALARM_HIGH_THRESHOLD = "alarm/high_threshold";
-static const char *ATT_SENSOR_ALARM_LOW_THRESHOLD = "alarm/low_threshold";
+#include <sys/stat.h>
+#include <sys/types.h>
+
+#include <locale.h>
+#include <libintl.h>
+#define _(str) gettext(str)
+
+#include <cfg.h>
+#include <graph.h>
+#include <pio.h>
+#include <plog.h>
+
+/* Properties of each sensor */
+static const char *ATT_SENSOR_ALARM_ENABLED = "alarm_enabled";
+static const char *ATT_SENSOR_ALARM_HIGH_THRESHOLD = "alarm_high_threshold";
+static const char *ATT_SENSOR_ALARM_LOW_THRESHOLD = "alarm_low_threshold";
 static const char *ATT_SENSOR_COLOR = "color";
-static const char *ATT_SENSOR_ENABLED = "enabled";
+static const char *ATT_SENSOR_GRAPH_ENABLED = "graph_enabled";
 static const char *ATT_SENSOR_NAME = "name";
-static const char *ATT_SENSOR_APPINDICATOR_DISABLED = "appindicator/disabled";
+static const char *ATT_SENSOR_APPINDICATOR_MENU_DISABLED
+= "appindicator_menu_disabled";
+static const char *ATT_SENSOR_APPINDICATOR_LABEL_ENABLED
+= "appindicator_label_enabled";
 static const char *ATT_SENSOR_POSITION = "position";
+static const char *ATT_SENSOR_HIDE = "hide";
 
+/* Update interval of the measures of the sensors */
 static const char *KEY_SENSOR_UPDATE_INTERVAL
-= "/apps/psensor/sensor/update_interval";
-
-static const char *KEY_GRAPH_UPDATE_INTERVAL
-= "/apps/psensor/graph/update_interval";
-
-static const char *KEY_GRAPH_MONITORING_DURATION
-= "/apps/psensor/graph/monitoring_duration";
-
-static const char *KEY_GRAPH_BACKGROUND_COLOR
-= "/apps/psensor/graph/background_color";
+= "sensor-update-interval";
 
+/* Graph settings */
+static const char *KEY_GRAPH_UPDATE_INTERVAL = "graph-update-interval";
+static const char *KEY_GRAPH_MONITORING_DURATION = "graph-monitoring-duration";
+static const char *KEY_GRAPH_BACKGROUND_COLOR = "graph-background-color";
 static const char *DEFAULT_GRAPH_BACKGROUND_COLOR = "#e8f4e8f4a8f5";
-
-static const char *KEY_GRAPH_BACKGROUND_ALPHA
-= "/apps/psensor/graph/background_alpha";
-
+static const char *KEY_GRAPH_BACKGROUND_ALPHA = "graph-background-alpha";
 static const char *KEY_GRAPH_FOREGROUND_COLOR
-= "/apps/psensor/graph/foreground_color";
+= "graph-foreground-color";
+static const char *KEY_GRAPH_SMOOTH_CURVES_ENABLED
+= "graph-smooth-curves-enabled";
+
 static const char *DEFAULT_GRAPH_FOREGROUND_COLOR = "#000000000000";
 
-static const char *KEY_ALPHA_CHANNEL_ENABLED
-= "/apps/psensor/graph/alpha_channel_enabled";
+static const char *KEY_ALPHA_CHANNEL_ENABLED = "graph-alpha-channel-enabled";
 
+/* Inteface settings */
 static const char *KEY_INTERFACE_SENSORLIST_POSITION
-= "/apps/psensor/interface/sensorlist_position";
+= "interface-sensorlist-position";
 
 static const char *KEY_INTERFACE_WINDOW_DECORATION_DISABLED
-= "/apps/psensor/interface/window_decoration_disabled";
+= "interface-window-decoration-disabled";
 
 static const char *KEY_INTERFACE_WINDOW_KEEP_BELOW_ENABLED
-= "/apps/psensor/interface/window_keep_below_enabled";
+= "interface-window-keep-below-enabled";
 
 static const char *KEY_INTERFACE_MENU_BAR_DISABLED
-= "/apps/psensor/interface/menu_bar_disabled";
+= "interface-menu-bar-disabled";
 
 static const char *KEY_INTERFACE_UNITY_LAUNCHER_COUNT_DISABLED
-= "/apps/psensor/interface/unity_launcher_count_disabled";
+= "interface-unity-launcher-count-disabled";
 
 static const char *KEY_INTERFACE_HIDE_ON_STARTUP
-= "/apps/psensor/interface/hide_on_startup";
+= "interface-hide-on-startup";
 
 static const char *KEY_INTERFACE_WINDOW_RESTORE_ENABLED
-= "/apps/psensor/interface/window_restore_enabled";
+= "interface-window-restore-enabled";
 
-static const char *KEY_INTERFACE_WINDOW_X = "/apps/psensor/interface/window_x";
-static const char *KEY_INTERFACE_WINDOW_Y = "/apps/psensor/interface/window_y";
-static const char *KEY_INTERFACE_WINDOW_W = "/apps/psensor/interface/window_w";
-static const char *KEY_INTERFACE_WINDOW_H = "/apps/psensor/interface/window_h";
+static const char *KEY_INTERFACE_WINDOW_X = "interface-window-x";
+static const char *KEY_INTERFACE_WINDOW_Y = "interface-window-y";
+static const char *KEY_INTERFACE_WINDOW_W = "interface-window-w";
+static const char *KEY_INTERFACE_WINDOW_H = "interface-window-h";
 
 static const char *KEY_INTERFACE_WINDOW_DIVIDER_POS
-= "/apps/psensor/interface/window_divider_pos";
+= "interface-window-divider-pos";
 
 static const char *KEY_INTERFACE_TEMPERATURE_UNIT
-= "/apps/psensor/interface/temperature_unit";
+= "interface-temperature-unit";
+
+/* Sensor logging settings */
+static const char *KEY_SLOG_ENABLED = "slog-enabled";
+static const char *KEY_SLOG_INTERVAL = "slog-interval";
+
+/* Path to the script called when a notification is raised */
+static const char *KEY_NOTIFICATION_SCRIPT = "notif-script";
+
+/* Provider settings */
+static const char *KEY_PROVIDER_LMSENSORS_ENABLED
+= "provider-lmsensors-enabled";
+static const char *KEY_PROVIDER_ATIADLSDK_ENABLED
+= "provider-atiadlsdk-enabled";
+static const char *KEY_PROVIDER_GTOP2_ENABLED = "provider-gtop2-enabled";
+static const char *KEY_PROVIDER_HDDTEMP_ENABLED = "provider-hddtemp-enabled";
+static const char *KEY_PROVIDER_LIBATASMART_ENABLED
+= "provider-libatasmart-enabled";
+static const char *KEY_PROVIDER_NVCTRL_ENABLED = "provider-nvctrl-enabled";
+static const char *KEY_PROVIDER_UDISKS2_ENABLED = "provider-udisks2-enabled";
+
+static const char *KEY_DEFAULT_HIGH_THRESHOLD_TEMPERATURE
+= "default-high-threshold-temperature";
+static const char *KEY_DEFAULT_SENSOR_ALARM_ENABLED
+= "default-sensor-alarm-enabled";
+
+static GSettings *settings;
+
+static char *user_dir;
+
+static GKeyFile *key_file;
+
+static char *sensor_config_path;
 
-static const char *KEY_SLOG_ENABLED = "/apps/psensor/slog/enabled";
-static const char *KEY_SLOG_INTERVAL = "/apps/psensor/slog/interval";
+static void (*slog_enabled_cbk)(void *);
 
-static const char *KEY_NOTIFICATION_SCRIPT = "/apps/psensor/notif_script";
+static char *get_string(const char *key)
+{
+       return g_settings_get_string(settings, key);
+}
 
-static GConfClient *client;
+static void set_string(const char *key, const char *str)
+{
+       g_settings_set_string(settings, key, str);
+}
 
-static char *get_string(const char *key, const char *default_value)
+static void set_bool(const char *k, bool b)
 {
-       char *value;
+       g_settings_set_boolean(settings, k, b);
+}
 
-       value = gconf_client_get_string(client, key, NULL);
+static bool get_bool(const char *k)
+{
+       return g_settings_get_boolean(settings, k);
+}
 
-       if (!value) {
-               value = strdup(default_value);
-               gconf_client_set_string(client, key, default_value, NULL);
-       }
+static void set_int(const char *k, int i)
+{
+       g_settings_set_int(settings, k, i);
+}
 
-       return value;
+static double get_double(const char *k)
+{
+       return g_settings_get_double(settings, k);
+}
+
+static void set_double(const char *k, double d)
+{
+       g_settings_set_double(settings, k, d);
 }
 
-char *config_get_notif_script()
+static int get_int(const char *k)
+{
+       return g_settings_get_int(settings, k);
+}
+
+char *config_get_notif_script(void)
 {
        char *str;
 
-       str =  gconf_client_get_string(client, KEY_NOTIFICATION_SCRIPT, NULL);
+       str =  get_string(KEY_NOTIFICATION_SCRIPT);
        if (str && !strlen(str)) {
                free(str);
                str = NULL;
@@ -128,78 +190,71 @@ char *config_get_notif_script()
 void config_set_notif_script(const char *str)
 {
        if (str && strlen(str) > 0)
-               gconf_client_set_string(client,
-                                       KEY_NOTIFICATION_SCRIPT, str, NULL);
+               set_string(KEY_NOTIFICATION_SCRIPT, str);
        else
-               gconf_client_set_string(client,
-                                       KEY_NOTIFICATION_SCRIPT, "", NULL);
+               set_string(KEY_NOTIFICATION_SCRIPT, "");
 }
 
-static struct color *get_background_color()
+static struct color *get_background_color(void)
 {
        char *scolor;
        struct color *c;
 
-       scolor = get_string(KEY_GRAPH_BACKGROUND_COLOR,
-                           DEFAULT_GRAPH_BACKGROUND_COLOR);
+       scolor = get_string(KEY_GRAPH_BACKGROUND_COLOR);
 
        c = str_to_color(scolor);
        free(scolor);
 
        if (!c)
-               return color_new(0xffff, 0xffff, 0xffff);
+               return color_new(1, 1, 1);
 
        return c;
 }
 
-static struct color *get_foreground_color()
+static struct color *get_foreground_color(void)
 {
        char *scolor;
        struct color *c;
 
-       scolor = get_string(KEY_GRAPH_FOREGROUND_COLOR,
-                           DEFAULT_GRAPH_FOREGROUND_COLOR);
+       scolor = get_string(KEY_GRAPH_FOREGROUND_COLOR);
 
        c = str_to_color(scolor);
        free(scolor);
 
        if (!c)
-               return color_new(0x0000, 0x0000, 0x0000);
+               return color_new(0, 0, 0);
 
        return c;
 }
 
-static bool is_alpha_channel_enabled()
+static bool is_alpha_channel_enabled(void)
 {
-       return gconf_client_get_bool(client, KEY_ALPHA_CHANNEL_ENABLED, NULL);
+       return get_bool(KEY_ALPHA_CHANNEL_ENABLED);
 }
 
-static enum sensorlist_position get_sensorlist_position()
+static void set_alpha_channeld_enabled(bool b)
 {
-       return gconf_client_get_int(client,
-                                   KEY_INTERFACE_SENSORLIST_POSITION, NULL);
+       set_bool(KEY_ALPHA_CHANNEL_ENABLED, b);
 }
 
-static void set_sensorlist_position(enum sensorlist_position pos)
+enum sensorlist_position config_get_sensorlist_position(void)
 {
-       gconf_client_set_int(client,
-                            KEY_INTERFACE_SENSORLIST_POSITION, pos, NULL);
+       return get_int(KEY_INTERFACE_SENSORLIST_POSITION);
 }
 
-static double get_graph_background_alpha()
+void config_set_sensorlist_position(enum sensorlist_position pos)
 {
-       double a;
+       set_int(KEY_INTERFACE_SENSORLIST_POSITION, pos);
+}
 
-       a = gconf_client_get_float(client, KEY_GRAPH_BACKGROUND_ALPHA, NULL);
-       if (a == 0)
-               gconf_client_set_float(client,
-                                      KEY_GRAPH_BACKGROUND_ALPHA, 1.0, NULL);
-       return a;
+static double get_graph_background_alpha(void)
+{
+       return get_double(KEY_GRAPH_BACKGROUND_ALPHA);
 }
 
 static void set_graph_background_alpha(double alpha)
 {
-       gconf_client_set_float(client, KEY_GRAPH_BACKGROUND_ALPHA, alpha, NULL);
+       set_double(KEY_GRAPH_BACKGROUND_ALPHA, alpha);
 }
 
 static void set_background_color(const struct color *color)
@@ -210,8 +265,7 @@ static void set_background_color(const struct color *color)
        if (!scolor)
                scolor = strdup(DEFAULT_GRAPH_BACKGROUND_COLOR);
 
-       gconf_client_set_string(client,
-                               KEY_GRAPH_BACKGROUND_COLOR, scolor, NULL);
+       set_string(KEY_GRAPH_BACKGROUND_COLOR, scolor);
 
        free(scolor);
 }
@@ -224,447 +278,677 @@ static void set_foreground_color(const struct color *color)
        if (!str)
                str = strdup(DEFAULT_GRAPH_FOREGROUND_COLOR);
 
-       gconf_client_set_string(client, KEY_GRAPH_FOREGROUND_COLOR, str, NULL);
+       set_string(KEY_GRAPH_FOREGROUND_COLOR, str);
 
        free(str);
 }
 
-static char *get_sensor_att_key(const char *sid, const char *att)
+bool is_slog_enabled(void)
+{
+       return get_bool(KEY_SLOG_ENABLED);
+}
+
+static void set_slog_enabled(bool enabled)
+{
+       set_bool(KEY_SLOG_ENABLED, enabled);
+}
+
+static void slog_enabled_changed_cbk(GSettings *settings,
+                                    gchar *key,
+                                    gpointer data)
+{
+       if (slog_enabled_cbk)
+               slog_enabled_cbk(data);
+}
+
+void config_set_slog_enabled_changed_cbk(void (*cbk)(void *), void *data)
+{
+       log_fct_enter();
+
+       slog_enabled_cbk = cbk;
+
+       g_signal_connect_after(settings,
+                              "changed::slog-enabled",
+                              G_CALLBACK(slog_enabled_changed_cbk),
+                              data);
+
+       log_fct_exit();
+}
+
+int config_get_slog_interval(void)
+{
+       return get_int(KEY_SLOG_INTERVAL);
+}
+
+static void set_slog_interval(int interval)
+{
+       if (interval <= 0)
+               interval = 300;
+
+       set_int(KEY_SLOG_INTERVAL, interval);
+}
+
+bool config_is_window_decoration_enabled(void)
+{
+       return !get_bool(KEY_INTERFACE_WINDOW_DECORATION_DISABLED);
+}
+
+bool config_is_window_keep_below_enabled(void)
+{
+       return get_bool(KEY_INTERFACE_WINDOW_KEEP_BELOW_ENABLED);
+}
+
+void config_set_window_decoration_enabled(bool enabled)
+{
+       set_bool(KEY_INTERFACE_WINDOW_DECORATION_DISABLED, !enabled);
+}
+
+void config_set_window_keep_below_enabled(bool enabled)
 {
-       char *esc_sid, *key;
+       set_bool(KEY_INTERFACE_WINDOW_KEEP_BELOW_ENABLED, enabled);
+}
 
-       esc_sid = gconf_escape_key(sid, -1);
-       /* [KEY_SENSORS]/[esc_sid]/[att] */
-       key = malloc(strlen(KEY_SENSORS)
-                    + 1 + 2 * strlen(esc_sid)
-                    + 1 + strlen(att) + 1);
+bool config_is_smooth_curves_enabled(void)
+{
+       return get_bool(KEY_GRAPH_SMOOTH_CURVES_ENABLED);
+}
 
-       sprintf(key, "%s/%s/%s", KEY_SENSORS, esc_sid, att);
+void config_set_smooth_curves_enabled(bool b)
+{
+       set_bool(KEY_GRAPH_SMOOTH_CURVES_ENABLED, b);
+}
 
-       free(esc_sid);
+double config_get_default_high_threshold_temperature(void)
+{
+       return get_double(KEY_DEFAULT_HIGH_THRESHOLD_TEMPERATURE);
+}
 
-       return key;
+static bool config_get_default_sensor_alarm_enabled(void)
+{
+       return get_bool(KEY_DEFAULT_SENSOR_ALARM_ENABLED);
 }
 
-struct color *
-config_get_sensor_color(const char *sid, const struct color *dft)
+static void init(void)
 {
-       char *key, *scolor;
-       struct color *color;
+       log_fct_enter();
 
-       key = get_sensor_att_key(sid, ATT_SENSOR_COLOR);
+       if (!settings)
+               settings = g_settings_new("psensor");
 
-       scolor = gconf_client_get_string(client, key, NULL);
+       log_fct_exit();
+}
 
-       color = NULL;
+void config_cleanup(void)
+{
+       config_sync();
 
-       if (scolor)
-               color = str_to_color(scolor);
+       if (settings) {
+               g_settings_sync();
+               g_object_unref(settings);
+               settings = NULL;
+       }
 
-       if (!scolor || !color) {
-               color = color_new(dft->red, dft->green, dft->blue);
-               scolor = color_to_str(color);
-               gconf_client_set_string(client, key, scolor, NULL);
+       if (user_dir) {
+               free(user_dir);
+               user_dir = NULL;
        }
 
-       free(scolor);
-       free(key);
+       if (key_file) {
+               g_key_file_free(key_file);
+               key_file = NULL;
+       }
 
-       return color;
+       if (sensor_config_path) {
+               free(sensor_config_path);
+               sensor_config_path = NULL;
+       }
+
+       slog_enabled_cbk = NULL;
 }
 
-void config_set_sensor_color(const char *sid, const struct color *color)
+struct config *config_load(void)
 {
-       char *key, *scolor;
+       struct config *c;
 
-       key = get_sensor_att_key(sid, ATT_SENSOR_COLOR);
-       scolor = color_to_str(color);
+       init();
 
-       gconf_client_set_string(client, key, scolor, NULL);
+       c = malloc(sizeof(struct config));
 
-       free(scolor);
-       free(key);
+       c->graph_bgcolor = get_background_color();
+       c->graph_fgcolor = get_foreground_color();
+       c->graph_bg_alpha = get_graph_background_alpha();
+       c->alpha_channel_enabled = is_alpha_channel_enabled();
+       c->slog_enabled = is_slog_enabled();
+       c->slog_interval = config_get_slog_interval();
+
+       c->sensor_update_interval
+           = get_int(KEY_SENSOR_UPDATE_INTERVAL);
+       if (c->sensor_update_interval < 1)
+               c->sensor_update_interval = 1;
+
+       c->graph_update_interval = get_int(KEY_GRAPH_UPDATE_INTERVAL);
+       if (c->graph_update_interval < 1)
+               c->graph_update_interval = 1;
+
+       c->graph_monitoring_duration = get_int(KEY_GRAPH_MONITORING_DURATION);
+
+       if (c->graph_monitoring_duration < 1)
+               c->graph_monitoring_duration = 10;
+
+       c->window_restore_enabled
+               = get_bool(KEY_INTERFACE_WINDOW_RESTORE_ENABLED);
+
+       c->window_x = get_int(KEY_INTERFACE_WINDOW_X);
+       c->window_y = get_int(KEY_INTERFACE_WINDOW_Y);
+       c->window_w = get_int(KEY_INTERFACE_WINDOW_W);
+       c->window_h = get_int(KEY_INTERFACE_WINDOW_H);
+
+       c->window_divider_pos = get_int(KEY_INTERFACE_WINDOW_DIVIDER_POS);
+
+       if (!c->window_restore_enabled || !c->window_w || !c->window_h) {
+               c->window_w = 800;
+               c->window_h = 200;
+       }
+
+       c->sensor_values_max_length = compute_values_max_length(c);
+
+       return c;
 }
 
-int config_get_sensor_alarm_high_threshold(const char *sid)
+void config_save(const struct config *c)
 {
-       int res;
-       char *key;
+       set_alpha_channeld_enabled(c->alpha_channel_enabled);
+       set_background_color(c->graph_bgcolor);
+       set_foreground_color(c->graph_fgcolor);
+       set_graph_background_alpha(c->graph_bg_alpha);
+       set_slog_enabled(c->slog_enabled);
+       set_slog_interval(c->slog_interval);
+
+       set_int(KEY_GRAPH_UPDATE_INTERVAL, c->graph_update_interval);
+
+       set_int(KEY_GRAPH_MONITORING_DURATION, c->graph_monitoring_duration);
+
+       set_int(KEY_SENSOR_UPDATE_INTERVAL, c->sensor_update_interval);
+
+       set_bool(KEY_INTERFACE_HIDE_ON_STARTUP, c->hide_on_startup);
+
+       set_bool(KEY_INTERFACE_WINDOW_RESTORE_ENABLED,
+                c->window_restore_enabled);
+
+       set_int(KEY_INTERFACE_WINDOW_X, c->window_x);
+       set_int(KEY_INTERFACE_WINDOW_Y, c->window_y);
+       set_int(KEY_INTERFACE_WINDOW_W, c->window_w);
+       set_int(KEY_INTERFACE_WINDOW_H, c->window_h);
+
+       set_int(KEY_INTERFACE_WINDOW_DIVIDER_POS, c->window_divider_pos);
+}
+
+const char *get_psensor_user_dir(void)
+{
+       const char *home;
+
+       log_fct_enter();
+
+       if (!user_dir) {
+               home = getenv("HOME");
+
+               if (!home)
+                       return NULL;
+
+               user_dir = path_append(home, ".psensor");
+
+               if (mkdir(user_dir, 0700) == -1 && errno != EEXIST) {
+                       log_err(_("Failed to create the directory %s: %s"),
+                               user_dir,
+                               strerror(errno));
 
-       key = get_sensor_att_key(sid, ATT_SENSOR_ALARM_HIGH_THRESHOLD);
-       res = gconf_client_get_int(client, key, NULL);
-       free(key);
+                       free(user_dir);
+                       user_dir = NULL;
+               }
+       }
+
+       log_fct_exit();
 
-       return res;
+       return user_dir;
 }
 
-void
-config_set_sensor_alarm_high_threshold(const char *sid, int threshold)
+static const char *get_sensor_config_path(void)
 {
-       char *key;
+       const char *dir;
+
+       if (!sensor_config_path) {
+               dir = get_psensor_user_dir();
+
+               if (dir)
+                       sensor_config_path = path_append(dir, "psensor.cfg");
+       }
 
-       key = get_sensor_att_key(sid, ATT_SENSOR_ALARM_HIGH_THRESHOLD);
-       gconf_client_set_int(client, key, threshold, NULL);
-       free(key);
+       return sensor_config_path;
 }
 
-int config_get_sensor_alarm_low_threshold(const char *sid)
+static GKeyFile *get_sensor_key_file(void)
 {
-       int res;
-       char *key;
+       int ret;
+       GError *err;
+       const char *path;
 
-       key = get_sensor_att_key(sid, ATT_SENSOR_ALARM_LOW_THRESHOLD);
-       res = gconf_client_get_int(client, key, NULL);
-       free(key);
+       if (!key_file) {
+               path = get_sensor_config_path();
+
+               key_file = g_key_file_new();
+
+               err = NULL;
+               ret = g_key_file_load_from_file(key_file,
+                                               path,
+                                               G_KEY_FILE_KEEP_COMMENTS
+                                               | G_KEY_FILE_KEEP_TRANSLATIONS,
+                                               &err);
+
+               if (!ret) {
+                       log_warn(_("Failed to load configuration file %s: %s"),
+                                path,
+                                err->message);
+                       g_error_free(err);
+               }
+       }
 
-       return res;
+       return key_file;
 }
 
-void
-config_set_sensor_alarm_low_threshold(const char *sid, int threshold)
+static void save_sensor_key_file(void)
 {
-       char *key;
+       GKeyFile *kfile;
+       const char *path;
+       char *data;
 
-       key = get_sensor_att_key(sid, ATT_SENSOR_ALARM_LOW_THRESHOLD);
-       gconf_client_set_int(client, key, threshold, NULL);
-       free(key);
+       log_fct_enter();
+
+       kfile = get_sensor_key_file();
+
+       data = g_key_file_to_data(kfile, NULL, NULL);
+
+       path = get_sensor_config_path();
+
+       if (!g_file_set_contents(path, data, -1, NULL))
+               log_err(_("Failed to save configuration file %s."), path);
+
+       free(data);
+
+       log_fct_exit();
 }
 
-bool config_get_sensor_alarm_enabled(const char *sid)
+void config_sync(void)
 {
-       gboolean b;
-       char *key;
+       log_fct_enter();
+       if (settings)
+               g_settings_sync();
+       save_sensor_key_file();
+       log_fct_exit();
+}
 
-       key = get_sensor_att_key(sid, ATT_SENSOR_ALARM_ENABLED);
-       b = gconf_client_get_bool(client, key, NULL);
-       free(key);
+static void sensor_set_str(const char *sid, const char *att, const char *str)
+{
+       GKeyFile *kfile;
 
-       return b;
+       kfile = get_sensor_key_file();
+       g_key_file_set_string(kfile, sid, att, str);
 }
 
-void config_set_sensor_alarm_enabled(const char *sid, bool enabled)
+static char *sensor_get_str(const char *sid, const char *att)
 {
-       char *key;
+       GKeyFile *kfile;
 
-       key = get_sensor_att_key(sid, ATT_SENSOR_ALARM_ENABLED);
-       gconf_client_set_bool(client, key, enabled, NULL);
-       free(key);
+       kfile = get_sensor_key_file();
+       return g_key_file_get_string(kfile, sid, att, NULL);
 }
 
-bool config_is_sensor_enabled(const char *sid)
+static bool sensor_get_double(const char *sid, const char *att, double *d)
 {
-       gboolean b;
-       char *key;
+       GKeyFile *kfile;
+       GError *err;
+       double v;
+
+       kfile = get_sensor_key_file();
+
+       err = NULL;
+       v = g_key_file_get_double(kfile, sid, att, &err);
+
+       if (err) {
+               log_err(err->message);
 
-       key = get_sensor_att_key(sid, ATT_SENSOR_ENABLED);
-       b = gconf_client_get_bool(client, key, NULL);
-       free(key);
+               g_error_free(err);
 
-       return b;
+               return false;
+       }
+
+       *d = v;
+       return true;
 }
 
-void config_set_sensor_enabled(const char *sid, bool enabled)
+static bool sensor_get_bool(const char *sid, const char *att, bool dft)
 {
-       char *key;
+       GKeyFile *kfile;
+       GError *err;
+       bool ret;
+
+       kfile = get_sensor_key_file();
 
-       key = get_sensor_att_key(sid, ATT_SENSOR_ENABLED);
-       gconf_client_set_bool(client, key, enabled, NULL);
-       free(key);
+       err = NULL;
+       ret = g_key_file_get_boolean(kfile, sid, att, &err);
+
+       if (err) {
+               if (err->code == G_KEY_FILE_ERROR_KEY_NOT_FOUND)
+                       ret = dft;
+               else
+                       log_err(err->message);
+
+               g_error_free(err);
+       }
+
+       return ret;
 }
 
-char *config_get_sensor_name(const char *sid)
+static void sensor_set_bool(const char *sid, const char *att, bool enabled)
 {
-       char *name, *key;
+       GKeyFile *kfile;
 
-       key = get_sensor_att_key(sid, ATT_SENSOR_NAME);
-       name = gconf_client_get_string(client, key, NULL);
-       free(key);
+       kfile = get_sensor_key_file();
 
-       return name;
+       g_key_file_set_boolean(kfile, sid, att, enabled);
 }
 
-void config_set_sensor_name(const char *sid, const char *name)
+static int sensor_get_int(const char *sid, const char *att)
 {
-       char *key;
+       GKeyFile *kfile;
 
-       key = get_sensor_att_key(sid, ATT_SENSOR_NAME);
-       gconf_client_set_string(client, key, name, NULL);
-       free(key);
+       kfile = get_sensor_key_file();
+       return g_key_file_get_integer(kfile, sid, att, NULL);
 }
 
-int config_get_sensor_position(const char *sid)
+static void sensor_set_int(const char *sid, const char *att, int i)
 {
-       char *key;
-       int pos;
+       GKeyFile *kfile;
 
-       key = get_sensor_att_key(sid, ATT_SENSOR_POSITION);
-       pos = gconf_client_get_int(client, key, NULL);
-       free(key);
+       kfile = get_sensor_key_file();
 
-       return pos;
+       g_key_file_set_integer(kfile, sid, att, i);
 }
 
-void config_set_sensor_position(const char *sid, int pos)
+char *config_get_sensor_name(const char *sid)
 {
-       char *key;
+       return sensor_get_str(sid, ATT_SENSOR_NAME);
+}
 
-       key = get_sensor_att_key(sid, ATT_SENSOR_POSITION);
-       gconf_client_set_int(client, key, pos, NULL);
-       free(key);
+void config_set_sensor_name(const char *sid, const char *name)
+{
+       sensor_set_str(sid, ATT_SENSOR_NAME, name);
+}
+
+void config_set_sensor_color(const char *sid, const GdkRGBA *color)
+{
+       gchar *str;
+
+       str = gdk_rgba_to_string(color);
+
+       sensor_set_str(sid, ATT_SENSOR_COLOR, str);
+
+       g_free(str);
+}
+
+static const char *next_default_color(void)
+{
+       /* copied from the default colors of the gtk color color
+        * chooser.
+        */
+       const char *default_colors[27] = {
+               "#ef2929",  /* Scarlet Red */
+               "#fcaf3e",  /* Orange */
+               "#fce94f",  /* Butter */
+               "#8ae234",  /* Chameleon */
+               "#729fcf",  /* Sky Blue */
+               "#ad7fa8",  /* Plum */
+               "#e9b96e",  /* Chocolate */
+               "#888a85",  /* Aluminum 1 */
+               "#eeeeec",  /* Aluminum 2 */
+               "#cc0000",
+               "#f57900",
+               "#edd400",
+               "#73d216",
+               "#3465a4",
+               "#75507b",
+               "#c17d11",
+               "#555753",
+               "#d3d7cf",
+               "#a40000",
+               "#ce5c00",
+               "#c4a000",
+               "#4e9a06",
+               "#204a87",
+               "#5c3566",
+               "#8f5902",
+               "#2e3436",
+               "#babdb6"
+       };
+       static int next_idx;
+       const char *c;
+
+       c = default_colors[next_idx % 27];
+
+       next_idx++;
+
+       return c;
 }
 
-bool config_is_appindicator_enabled(const char *sid)
+GdkRGBA *config_get_sensor_color(const char *sid)
 {
-       char *key;
-       gboolean b;
+       GdkRGBA rgba;
+       char *str;
+       gboolean ret;
+
+       str = sensor_get_str(sid, ATT_SENSOR_COLOR);
+
+       if (str) {
+               ret = gdk_rgba_parse(&rgba, str);
+               free(str);
+       }
 
-       key = get_sensor_att_key(sid, ATT_SENSOR_APPINDICATOR_DISABLED);
-       b = gconf_client_get_bool(client, key, NULL);
-       free(key);
+       if (!str || !ret) {
+               gdk_rgba_parse(&rgba, next_default_color());
+               config_set_sensor_color(sid, &rgba);
+       }
 
-       return !b;
+       return gdk_rgba_copy(&rgba);
 }
 
-void config_set_appindicator_enabled(const char *sid, bool enabled)
+bool config_is_sensor_graph_enabled(const char *sid)
 {
-       char *key;
+       return sensor_get_bool(sid, ATT_SENSOR_GRAPH_ENABLED, false);
+}
 
-       key = get_sensor_att_key(sid, ATT_SENSOR_APPINDICATOR_DISABLED);
-       gconf_client_set_bool(client, key, !enabled, NULL);
-       free(key);
+void config_set_sensor_graph_enabled(const char *sid, bool enabled)
+{
+       sensor_set_bool(sid, ATT_SENSOR_GRAPH_ENABLED, enabled);
 }
 
-bool is_slog_enabled()
+bool config_get_sensor_alarm_high_threshold(const char *sid, double *v)
 {
-       return gconf_client_get_bool(client, KEY_SLOG_ENABLED, NULL);
+       return sensor_get_double(sid, ATT_SENSOR_ALARM_HIGH_THRESHOLD, v);
 }
 
-static void set_slog_enabled(bool enabled)
+void config_set_sensor_alarm_high_threshold(const char *sid, int threshold)
 {
-       gconf_client_set_bool(client, KEY_SLOG_ENABLED, enabled, NULL);
+       sensor_set_int(sid, ATT_SENSOR_ALARM_HIGH_THRESHOLD, threshold);
 }
 
-void config_slog_enabled_notify_add(GConfClientNotifyFunc cbk, void *data)
+bool config_get_sensor_alarm_low_threshold(const char *sid, double *v)
 {
-       log_debug("config_slog_enabled_notify_add");
-       gconf_client_add_dir(client,
-                            KEY_SLOG_ENABLED,
-                            GCONF_CLIENT_PRELOAD_NONE,
-                            NULL);
-       gconf_client_notify_add(client,
-                               KEY_SLOG_ENABLED,
-                               cbk,
-                               data,
-                               NULL,
-                               NULL);
+       return sensor_get_double(sid, ATT_SENSOR_ALARM_LOW_THRESHOLD, v);
 }
 
-int config_get_slog_interval()
+void config_set_sensor_alarm_low_threshold(const char *sid, int threshold)
 {
-       int res;
+       sensor_set_int(sid, ATT_SENSOR_ALARM_LOW_THRESHOLD, threshold);
+}
 
-       res = gconf_client_get_int(client, KEY_SLOG_INTERVAL, NULL);
+bool config_is_appindicator_enabled(const char *sid)
+{
+       return !sensor_get_bool(sid,
+                               ATT_SENSOR_APPINDICATOR_MENU_DISABLED,
+                               false);
+}
 
-       if (res <= 0)
-               return 300;
-       else
-               return res;
+void config_set_appindicator_enabled(const char *sid, bool enabled)
+{
+       sensor_set_bool(sid,
+                       ATT_SENSOR_APPINDICATOR_MENU_DISABLED,
+                       !enabled);
 }
 
-static void set_slog_interval(int interval)
+int config_get_sensor_position(const char *sid)
 {
-       if (interval <= 0)
-               interval = 300;
+       return sensor_get_int(sid, ATT_SENSOR_POSITION);
+}
 
-       gconf_client_set_int(client, KEY_SLOG_INTERVAL, interval, NULL);
+void config_set_sensor_position(const char *sid, int pos)
+{
+       sensor_set_int(sid, ATT_SENSOR_POSITION, pos);
 }
 
-static bool is_window_decoration_enabled()
+bool config_get_sensor_alarm_enabled(const char *sid)
 {
-       return !gconf_client_get_bool(client,
-                                     KEY_INTERFACE_WINDOW_DECORATION_DISABLED,
-                                     NULL);
+       return sensor_get_bool(sid, ATT_SENSOR_ALARM_ENABLED, false);
 }
 
-static bool is_window_keep_below_enabled()
+void config_set_sensor_alarm_enabled(const char *sid, bool enabled)
 {
-       return gconf_client_get_bool(client,
-                                    KEY_INTERFACE_WINDOW_KEEP_BELOW_ENABLED,
-                                    NULL);
+       sensor_set_bool(sid, ATT_SENSOR_ALARM_ENABLED, enabled);
 }
 
-static void set_window_decoration_enabled(bool enabled)
+bool config_is_sensor_enabled(const char *sid)
 {
-       gconf_client_set_bool
-               (client,
-                KEY_INTERFACE_WINDOW_DECORATION_DISABLED, !enabled, NULL);
+       return !sensor_get_bool(sid,
+                               ATT_SENSOR_HIDE,
+                               config_get_default_sensor_alarm_enabled());
 }
 
-static void set_window_keep_below_enabled(bool enabled)
+void config_set_sensor_enabled(const char *sid, bool enabled)
 {
-       gconf_client_set_bool(client,
-                             KEY_INTERFACE_WINDOW_KEEP_BELOW_ENABLED,
-                             enabled, NULL);
+       sensor_set_bool(sid, ATT_SENSOR_HIDE, !enabled);
 }
 
-/*
- * Initializes the GConf client.
- */
-static void init()
+bool config_is_appindicator_label_enabled(const char *sid)
 {
-       if (!client)
-               client = gconf_client_get_default();
+       return sensor_get_bool(sid,
+                              ATT_SENSOR_APPINDICATOR_LABEL_ENABLED,
+                              false);
 }
 
-void config_cleanup()
+void config_set_appindicator_label_enabled(const char *sid, bool enabled)
 {
-       if (client) {
-               g_object_unref(client);
-               client = NULL;
-       }
+       sensor_set_bool(sid, ATT_SENSOR_APPINDICATOR_LABEL_ENABLED, enabled);
 }
 
-struct config *config_load()
+GSettings *config_get_GSettings(void)
 {
-       struct config *c;
+       return settings;
+}
 
-       init();
+bool config_is_lmsensor_enabled(void)
+{
+       return get_bool(KEY_PROVIDER_LMSENSORS_ENABLED);
+}
 
-       c = malloc(sizeof(struct config));
+bool config_is_gtop2_enabled(void)
+{
+       return get_bool(KEY_PROVIDER_GTOP2_ENABLED);
+}
 
-       c->graph_bgcolor = get_background_color();
-       c->graph_fgcolor = get_foreground_color();
-       c->graph_bg_alpha = get_graph_background_alpha();
-       c->alpha_channel_enabled = is_alpha_channel_enabled();
-       c->sensorlist_position = get_sensorlist_position();
-       c->window_decoration_enabled = is_window_decoration_enabled();
-       c->window_keep_below_enabled = is_window_keep_below_enabled();
-       c->slog_enabled = is_slog_enabled();
-       c->slog_interval = config_get_slog_interval();
+bool config_is_udisks2_enabled(void)
+{
+       return get_bool(KEY_PROVIDER_UDISKS2_ENABLED);
+}
 
-       c->sensor_update_interval
-           = gconf_client_get_int(client, KEY_SENSOR_UPDATE_INTERVAL, NULL);
-       if (c->sensor_update_interval < 1)
-               c->sensor_update_interval = 1;
+bool config_is_hddtemp_enabled(void)
+{
+       return get_bool(KEY_PROVIDER_HDDTEMP_ENABLED);
+}
 
-       c->graph_update_interval
-           = gconf_client_get_int(client, KEY_GRAPH_UPDATE_INTERVAL, NULL);
-       if (c->graph_update_interval < 1)
-               c->graph_update_interval = 1;
+bool config_is_libatasmart_enabled(void)
+{
+       return get_bool(KEY_PROVIDER_LIBATASMART_ENABLED);
+}
 
-       c->graph_monitoring_duration
-           = gconf_client_get_int(client, KEY_GRAPH_MONITORING_DURATION, NULL);
+bool config_is_nvctrl_enabled(void)
+{
+       return get_bool(KEY_PROVIDER_NVCTRL_ENABLED);
+}
 
-       if (c->graph_monitoring_duration < 1)
-               c->graph_monitoring_duration = 10;
+bool config_is_atiadlsdk_enabled(void)
+{
+       return get_bool(KEY_PROVIDER_ATIADLSDK_ENABLED);
+}
 
-       c->sensor_values_max_length
-           =
-           (c->graph_monitoring_duration * 60) / c->sensor_update_interval;
-       if (c->sensor_values_max_length < 3)
-               c->sensor_values_max_length = 3;
+void config_set_lmsensor_enable(bool b)
+{
+       set_bool(KEY_PROVIDER_LMSENSORS_ENABLED, b);
+}
 
-       c->menu_bar_disabled
-               = gconf_client_get_bool(client,
-                                       KEY_INTERFACE_MENU_BAR_DISABLED,
-                                       NULL);
+void config_set_nvctrl_enable(bool b)
+{
+       set_bool(KEY_PROVIDER_NVCTRL_ENABLED, b);
+}
 
-       c->unity_launcher_count_disabled
-               = gconf_client_get_bool
-               (client,
-                KEY_INTERFACE_UNITY_LAUNCHER_COUNT_DISABLED,
-                NULL);
+void config_set_atiadlsdk_enable(bool b)
+{
+       set_bool(KEY_PROVIDER_ATIADLSDK_ENABLED, b);
+}
 
-       c->hide_on_startup
-               = gconf_client_get_bool(client,
-                                       KEY_INTERFACE_HIDE_ON_STARTUP,
-                                       NULL);
+void config_set_gtop2_enable(bool b)
+{
+       set_bool(KEY_PROVIDER_GTOP2_ENABLED, b);
+}
 
-       c->window_restore_enabled
-               = gconf_client_get_bool(client,
-                                       KEY_INTERFACE_WINDOW_RESTORE_ENABLED,
-                                       NULL);
-
-       c->window_x = gconf_client_get_int(client,
-                                          KEY_INTERFACE_WINDOW_X,
-                                          NULL);
-       c->window_y = gconf_client_get_int(client,
-                                          KEY_INTERFACE_WINDOW_Y,
-                                          NULL);
-       c->window_w = gconf_client_get_int(client,
-                                          KEY_INTERFACE_WINDOW_W,
-                                          NULL);
-       c->window_h = gconf_client_get_int(client,
-                                          KEY_INTERFACE_WINDOW_H,
-                                          NULL);
-       c->window_divider_pos
-               = gconf_client_get_int(client,
-                                      KEY_INTERFACE_WINDOW_DIVIDER_POS,
-                                      NULL);
+void config_set_hddtemp_enable(bool b)
+{
+       set_bool(KEY_PROVIDER_HDDTEMP_ENABLED, b);
+}
 
-       if (!c->window_restore_enabled || !c->window_w || !c->window_h) {
-               c->window_w = 800;
-               c->window_h = 200;
-       }
+void config_set_libatasmart_enable(bool b)
+{
+       set_bool(KEY_PROVIDER_LIBATASMART_ENABLED, b);
+}
 
-       c->temperature_unit = gconf_client_get_int
-               (client, KEY_INTERFACE_TEMPERATURE_UNIT, NULL);
+void config_set_udisks2_enable(bool b)
+{
+       set_bool(KEY_PROVIDER_UDISKS2_ENABLED, b);
+}
 
-       return c;
+enum temperature_unit config_get_temperature_unit(void)
+{
+       return get_int(KEY_INTERFACE_TEMPERATURE_UNIT);
 }
 
-void config_save(const struct config *c)
+void config_set_temperature_unit(enum temperature_unit u)
 {
-       set_background_color(c->graph_bgcolor);
-       set_foreground_color(c->graph_fgcolor);
-       set_graph_background_alpha(c->graph_bg_alpha);
-       set_sensorlist_position(c->sensorlist_position);
-       set_window_decoration_enabled(c->window_decoration_enabled);
-       set_window_keep_below_enabled(c->window_keep_below_enabled);
-       set_slog_enabled(c->slog_enabled);
-       set_slog_interval(c->slog_interval);
+       set_int(KEY_INTERFACE_TEMPERATURE_UNIT, u);
+}
 
-       gconf_client_set_int(client,
-                            KEY_GRAPH_UPDATE_INTERVAL,
-                            c->graph_update_interval, NULL);
-
-       gconf_client_set_int(client,
-                            KEY_GRAPH_MONITORING_DURATION,
-                            c->graph_monitoring_duration, NULL);
-
-       gconf_client_set_int(client,
-                            KEY_SENSOR_UPDATE_INTERVAL,
-                            c->sensor_update_interval, NULL);
-
-       gconf_client_set_bool(client,
-                             KEY_INTERFACE_MENU_BAR_DISABLED,
-                             c->menu_bar_disabled, NULL);
-
-       gconf_client_set_bool(client,
-                             KEY_INTERFACE_UNITY_LAUNCHER_COUNT_DISABLED,
-                             c->unity_launcher_count_disabled, NULL);
-
-       gconf_client_set_bool(client,
-                             KEY_INTERFACE_HIDE_ON_STARTUP,
-                             c->hide_on_startup, NULL);
-
-       gconf_client_set_bool(client,
-                             KEY_INTERFACE_WINDOW_RESTORE_ENABLED,
-                             c->window_restore_enabled,
-                             NULL);
-
-       gconf_client_set_int(client, KEY_INTERFACE_WINDOW_X, c->window_x, NULL);
-       gconf_client_set_int(client, KEY_INTERFACE_WINDOW_Y, c->window_y, NULL);
-       gconf_client_set_int(client, KEY_INTERFACE_WINDOW_W, c->window_w, NULL);
-       gconf_client_set_int(client, KEY_INTERFACE_WINDOW_H, c->window_h, NULL);
-
-       gconf_client_set_int(client,
-                            KEY_INTERFACE_WINDOW_DIVIDER_POS,
-                            c->window_divider_pos,
-                            NULL);
-
-       gconf_client_set_int(client,
-                            KEY_INTERFACE_TEMPERATURE_UNIT,
-                            c->temperature_unit,
-                            NULL);
+bool config_is_menu_bar_enabled(void)
+{
+       return !get_bool(KEY_INTERFACE_MENU_BAR_DISABLED);
+}
+
+void config_set_menu_bar_enabled(bool enabled)
+{
+       set_bool(KEY_INTERFACE_MENU_BAR_DISABLED, !enabled);
+}
+
+bool config_is_count_visible(void)
+{
+       return !get_bool(KEY_INTERFACE_UNITY_LAUNCHER_COUNT_DISABLED);
+}
+
+void config_set_count_visible(bool visible)
+{
+       set_bool(KEY_INTERFACE_UNITY_LAUNCHER_COUNT_DISABLED, !visible);
 }