1 files changed, 492 insertions, 0 deletions
diff --git a/sensors-applet/sensors-applet-gconf.c b/sensors-applet/sensors-applet-gconf.c
new file mode 100644
index 0000000..852a3fc
--- /dev/null
+++ b/sensors-applet/sensors-applet-gconf.c
@@ -0,0 +1,492 @@
+/*
+ * Copyright (C) 2005-2009 Alex Murray <[email protected]>
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif /* HAVE_CONFIG_H */
+
+#include "sensors-applet.h"
+#include "sensors-applet-gconf.h"
+
+#define DEFAULT_TIMEOUT 2000
+#define DEFAULT_GRAPH_SIZE 42
+
+static const gchar * const compatible_versions[] = {
+ PACKAGE_VERSION, /* always list current version */
+ "2.2.6",
+ "2.2.5",
+ "2.2.4",
+ "2.2.3",
+ "2.2.2",
+};
+
+#define NUM_COMPATIBLE_VERSIONS G_N_ELEMENTS(compatible_versions)
+
+typedef enum {
+ SENSORS_APPLET_GCONF_ERROR = 0,
+ SENSORS_APPLET_VERSION_ERROR,
+} SensorsAppletGConfError;
+
+static const gchar * const error_titles[] = {
+ N_("An error occurred loading the stored sensors data"),
+ N_("Incompatible sensors configuration found")
+};
+
+static const gchar * const error_messages[] = {
+ N_("An error has occurred when loading the stored sensors data. "
+ "The default values will be used to recover from this error."),
+ 
+ N_("Unfortunately the previous configuration for GNOME Sensors Applet "
+ "is not compatible with this version. The existing sensors data "
+ "will be overwritten with the default values for this new version.")
+};
+
+/* function to be called if an error occurs
+ when loading values from gconf */
+static void sensors_applet_gconf_error_occurred(SensorsAppletGConfError error) {
+ GtkWidget *dialog;
+ gchar *markup;
+
+ g_debug("Error occurred: %s", error_titles[error]);
+ markup = g_markup_printf_escaped("<span size=\"large\" weight=\"bold\">%s</span>\n\n%s", _(error_titles[error]), _(error_messages[error]));
+
+ dialog = gtk_message_dialog_new_with_markup(NULL, /* no parent window */
+ GTK_DIALOG_MODAL,
+ GTK_MESSAGE_WARNING,
+ GTK_BUTTONS_OK,
+ "%s", markup);
+
+ g_free(markup);
+
+ /* runs dialog as modal and doesn't return until user clicks
+ * button */
+ gtk_dialog_run(GTK_DIALOG(dialog));
+ gtk_widget_destroy(GTK_WIDGET(dialog));
+}
+
+
+static void sensors_applet_gconf_set_defaults(SensorsApplet *sensors_applet) {
+ panel_applet_gconf_set_int(sensors_applet->applet, DISPLAY_MODE, DISPLAY_ICON_WITH_VALUE, NULL);
+ panel_applet_gconf_set_int(sensors_applet->applet, LAYOUT_MODE, VALUE_BESIDE_LABEL, NULL);
+ panel_applet_gconf_set_int(sensors_applet->applet, TEMPERATURE_SCALE, CELSIUS, NULL);
+ panel_applet_gconf_set_int(sensors_applet->applet, TIMEOUT, DEFAULT_TIMEOUT, NULL);
+ panel_applet_gconf_set_int(sensors_applet->applet, GRAPH_SIZE, DEFAULT_GRAPH_SIZE, NULL);
+#ifdef HAVE_LIBNOTIFY
+ panel_applet_gconf_set_bool(sensors_applet->applet, DISPLAY_NOTIFICATIONS, TRUE, NULL);
+#endif 
+ panel_applet_gconf_set_bool(sensors_applet->applet, IS_SETUP, FALSE, NULL);
+
+}
+
+/**
+ * Returns TRUE is old_version is one of the compatible versions
+ */
+static gboolean sensors_applet_gconf_is_compatible(const gchar *old_version) {
+ guint i;
+ for (i = 0; i < NUM_COMPATIBLE_VERSIONS; i++) {
+ if (g_ascii_strcasecmp(old_version, compatible_versions[i]) == 0) {
+ return TRUE;
+ }
+ }
+ return FALSE;
+}
+
+
+void sensors_applet_gconf_setup(SensorsApplet *sensors_applet) {
+ gboolean setup = FALSE;
+ gchar *old_version;
+ GError *error = NULL;
+
+ /* need to convert old num_samples value to new GRAPH_SIZE
+ * parameter */
+ gint num_samples;
+ if ((num_samples = panel_applet_gconf_get_int(sensors_applet->applet,
+ "num_samples",
+ NULL))) {
+ g_debug("Convering old num_samples value %d into graph_size", num_samples);
+ panel_applet_gconf_set_int(sensors_applet->applet,
+ GRAPH_SIZE,
+ (num_samples + GRAPH_FRAME_EXTRA_WIDTH),
+ NULL);
+ /* reset num_samples to zero */
+ panel_applet_gconf_set_int(sensors_applet->applet,
+ "num_samples",
+ 0,
+ NULL);
+ 
+ } 
+
+ /* convert old alarm_commands to high and low if exist */
+ GSList *alarm_commands;
+ if ((alarm_commands = panel_applet_gconf_get_list(sensors_applet->applet,
+ "alarm_commands",
+ GCONF_VALUE_STRING,
+ NULL))) {
+ 
+ g_debug("Converting old alarm commands to new high and low commands");
+ 
+ panel_applet_gconf_set_list(sensors_applet->applet,
+ LOW_ALARM_COMMANDS,
+ GCONF_VALUE_STRING,
+ alarm_commands,
+ NULL);
+ panel_applet_gconf_set_list(sensors_applet->applet,
+ HIGH_ALARM_COMMANDS,
+ GCONF_VALUE_STRING,
+ alarm_commands,
+ NULL);
+ /* reset old list to null */
+ panel_applet_gconf_set_list(sensors_applet->applet,
+ "alarm_commands",
+ GCONF_VALUE_STRING,
+ NULL,
+ NULL);
+ g_slist_foreach(alarm_commands, (GFunc)g_free, NULL);
+ g_slist_free(alarm_commands);
+ 
+ }
+
+ setup = panel_applet_gconf_get_bool(sensors_applet->applet, 
+ IS_SETUP, &error);
+ if (error) {
+ g_debug("Previous configuration not found: %s, setting up manually", error->message);
+ g_error_free(error);
+ error = NULL;
+ setup = FALSE;
+ }
+
+
+ if (setup) {
+ /* see if setup version matches */
+ old_version = panel_applet_gconf_get_string(sensors_applet->applet,
+ SENSORS_APPLET_VERSION,
+ &error);
+ /* if versions don't match or there is no saved
+ * version string then need to overwrite old config */
+ if (error) {
+ g_debug("Error getting old version string: %s", error->message);
+ g_error_free(error);
+ error = NULL;
+ old_version = NULL;
+ }
+ 
+ if (old_version) {
+ if (sensors_applet_gconf_is_compatible(old_version)) {
+ /* previously setup and versions match so use
+ * old values */
+ g_debug("GConf data is compatible. Trying to set up sensors from gconf data");
+ if (sensors_applet_gconf_setup_sensors(sensors_applet)) {
+ g_debug("done setting up from gconf");
+ } else {
+ g_debug("Setting gconf defaults only");
+ sensors_applet_gconf_set_defaults(sensors_applet);
+ }
+ g_free(old_version);
+
+ return;
+
+ 
+ }
+ g_free(old_version);
+
+ }
+ sensors_applet_notify(sensors_applet, GCONF_READ_ERROR);
+ 
+ 
+ sensors_applet_gconf_error_occurred(SENSORS_APPLET_VERSION_ERROR);
+ }
+ 
+ /* use defaults */
+ g_debug("Setting gconf defaults only");
+ sensors_applet_gconf_set_defaults(sensors_applet);
+}
+
+enum {
+ PATHS_INDEX = 0,
+ IDS_INDEX,
+ LABELS_INDEX,
+ INTERFACES_INDEX,
+ SENSOR_TYPES_INDEX, 
+ ENABLES_INDEX, 
+ LOW_VALUES_INDEX, 
+ HIGH_VALUES_INDEX, 
+ ALARM_ENABLES_INDEX, 
+ LOW_ALARM_COMMANDS_INDEX, 
+ HIGH_ALARM_COMMANDS_INDEX,
+ ALARM_TIMEOUTS_INDEX, 
+ MULTIPLIERS_INDEX,
+ OFFSETS_INDEX,
+ ICON_TYPES_INDEX, 
+ GRAPH_COLORS_INDEX,
+ NUM_KEYS
+};
+
+const gchar * const keys[NUM_KEYS] = {
+ PATHS,
+ IDS,
+ LABELS,
+ INTERFACES,
+ SENSOR_TYPES, 
+ ENABLES, 
+ LOW_VALUES, 
+ HIGH_VALUES, 
+ ALARM_ENABLES, 
+ LOW_ALARM_COMMANDS,
+ HIGH_ALARM_COMMANDS,
+ ALARM_TIMEOUTS, 
+ MULTIPLIERS,
+ OFFSETS,
+ ICON_TYPES, 
+ GRAPH_COLORS,
+};
+
+/* MUST CORRESPOND TO ABOVE KEYS */
+const GConfValueType key_types[NUM_KEYS] = {
+ GCONF_VALUE_STRING, /* PATHS */
+ GCONF_VALUE_STRING, /* IDS, */
+ GCONF_VALUE_STRING, /* LABELS */
+ GCONF_VALUE_STRING, /* INTERFACES, */
+ GCONF_VALUE_INT, /* SENSOR_TYPES, */
+ GCONF_VALUE_BOOL, /* ENABLES, */
+ GCONF_VALUE_INT, /* LOW_VALUES, */
+ GCONF_VALUE_INT, /* HIGH_VALUES, */
+ GCONF_VALUE_BOOL, /* ALARM_ENABLES, */
+ GCONF_VALUE_STRING, /* LOW_ALARM_COMMANDS, */
+ GCONF_VALUE_STRING, /* HIGH_ALARM_COMMANDS, */
+ GCONF_VALUE_INT, /* ALARM_TIMEOUTS, */
+ GCONF_VALUE_INT, /* MULTIPLIERS, */
+ GCONF_VALUE_INT, /* OFFSETS, */
+ GCONF_VALUE_INT, /* ICON_TYPES, */
+ GCONF_VALUE_STRING /* GRAPH_COLORS, */
+};
+
+void sensors_applet_gconf_set_current_to_lists(GSList *current[],
+ GSList *lists[],
+ int len) {
+ for (len--; len >= 0; len--) {
+ current[len] = lists[len];
+ }
+}
+
+int sensors_applet_gconf_current_not_null(GSList *current[],
+ int len) {
+ for (len--; len >= 0; len--) {
+ if (NULL == current[len]) {
+ return FALSE;
+ }
+ }
+ return TRUE;
+}
+void sensors_applet_gconf_current_get_next(GSList *current[],
+ int len) {
+ for (len--; len >= 0; len--) {
+ current[len] = g_slist_next(current[len]);
+ }
+}
+
+void sensors_applet_gconf_free_lists(GSList *lists[],
+ int len) {
+ for (len--; len >= 0; len--) {
+ if (key_types[len] == GCONF_VALUE_STRING) {
+ g_slist_foreach(lists[len], (GFunc)g_free, NULL);
+ }
+ g_slist_free(lists[len]);
+ }
+
+}
+
+/* gets called if are already setup so we don't have to manually go
+ through and find sensors etc again */
+gboolean sensors_applet_gconf_setup_sensors(SensorsApplet *sensors_applet) {
+ /* everything gets stored except alarm timeout indexes, which
+ we set to -1, and visible which we set to false for all
+ parent nodes and true for all child nodes */
+ int i;
+ GSList *lists[NUM_KEYS] = {NULL}; 
+
+ GSList *current[NUM_KEYS] = {NULL}; 
+
+ GError *error = NULL;
+
+ for (i = 0; i < NUM_KEYS; i++) {
+ lists[i] = panel_applet_gconf_get_list(sensors_applet->applet, 
+ keys[i], 
+ key_types[i], 
+ &error);
+ if (error || NULL == lists[i]) {
+ sensors_applet_notify(sensors_applet, GCONF_READ_ERROR);
+ 
+ sensors_applet_gconf_error_occurred(SENSORS_APPLET_GCONF_ERROR);
+ if (error) {
+ g_error_free(error);
+ }
+ return FALSE;
+ }
+ }
+
+ for (sensors_applet_gconf_set_current_to_lists(current,
+ lists,
+ NUM_KEYS);
+ sensors_applet_gconf_current_not_null(current,
+ NUM_KEYS);
+ sensors_applet_gconf_current_get_next(current,
+ NUM_KEYS)) {
+
+
+ g_debug("trying to add sensor from gconf data: %s\n", (gchar *)(current[IDS_INDEX]->data));
+ /* need to ensure correct order */
+ sensors_applet_add_sensor(sensors_applet,
+ (gchar *)(current[PATHS_INDEX]->data),
+ (gchar *)(current[IDS_INDEX]->data), 
+ (gchar *)(current[LABELS_INDEX]->data), 
+ (gchar *)(current[INTERFACES_INDEX]->data),
+ GPOINTER_TO_UINT(current[SENSOR_TYPES_INDEX]->data),
+ GPOINTER_TO_INT(current[ENABLES_INDEX]->data),
+ (gdouble)(GPOINTER_TO_INT(current[LOW_VALUES_INDEX]->data) / 1000.0),
+ (gdouble)(GPOINTER_TO_INT(current[HIGH_VALUES_INDEX]->data) / 1000.0),
+ GPOINTER_TO_INT(current[ALARM_ENABLES_INDEX]->data),
+ (gchar *)(current[LOW_ALARM_COMMANDS_INDEX]->data),
+ (gchar *)(current[HIGH_ALARM_COMMANDS_INDEX]->data),
+ GPOINTER_TO_INT(current[ALARM_TIMEOUTS_INDEX]->data),
+ (gdouble)(GPOINTER_TO_INT(current[MULTIPLIERS_INDEX]->data) / 1000.0),
+ (gdouble)(GPOINTER_TO_INT(current[OFFSETS_INDEX]->data) / 1000.0),
+ (SensorType)GPOINTER_TO_UINT(current[ICON_TYPES_INDEX]->data),
+ (gchar *)(current[GRAPH_COLORS_INDEX]->data)
+ 
+ );
+ 
+ }
+ sensors_applet_gconf_free_lists(lists,
+ NUM_KEYS);
+
+ return TRUE;
+}
+
+
+gboolean sensors_applet_gconf_save_sensors(SensorsApplet *sensors_applet) {
+ /* write everything to gconf except VISIBLE and
+ ALARM_TIMEOUT_INDEX */
+ /* for stepping through GtkTreeStore data structure */
+ GtkTreeIter interfaces_iter, sensors_iter;
+ gboolean not_end_of_interfaces = TRUE, not_end_of_sensors = TRUE;
+
+ /* make sure all are initialized to null - since list of
+ * intializers is horter than number of element, rest get set
+ * to 0 (ie NULL) */
+ GSList *lists[NUM_KEYS] = {NULL};
+ int i;
+ gchar *current_path, *current_id, *current_label, *current_interface,
+ *current_low_alarm_command, *current_high_alarm_command, 
+ *current_graph_color;
+ gboolean current_enable, current_alarm_enable;
+ gdouble current_low_value, current_high_value, current_multiplier, 
+ current_offset;
+ guint current_alarm_timeout, current_sensor_type, 
+ current_icon_type;
+ 
+ GError *error = NULL;
+
+ /* now step through the GtkTreeStore sensors to
+ find which sensors are enabled */
+ for (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(sensors_applet->sensors), &interfaces_iter); not_end_of_interfaces; not_end_of_interfaces = gtk_tree_model_iter_next(GTK_TREE_MODEL(sensors_applet->sensors), &interfaces_iter)) {
+ // store a gconf key for this interface
+ gtk_tree_model_get(GTK_TREE_MODEL(sensors_applet->sensors), 
+ &interfaces_iter,
+ ID_COLUMN, &current_id,
+ -1);
+
+ panel_applet_gconf_set_bool(sensors_applet->applet, current_id, TRUE, NULL);
+ g_free(current_id);
+ 
+ /* reset sensors sentinel */
+ not_end_of_sensors = TRUE;
+ 
+ for (gtk_tree_model_iter_children(GTK_TREE_MODEL(sensors_applet->sensors), &sensors_iter, &interfaces_iter); not_end_of_sensors; not_end_of_sensors = gtk_tree_model_iter_next(GTK_TREE_MODEL(sensors_applet->sensors), &sensors_iter)) {
+ gtk_tree_model_get(GTK_TREE_MODEL(sensors_applet->sensors), 
+ &sensors_iter,
+ PATH_COLUMN, &current_path,
+ ID_COLUMN, &current_id,
+ LABEL_COLUMN, &current_label,
+ INTERFACE_COLUMN, &current_interface,
+ SENSOR_TYPE_COLUMN, &current_sensor_type,
+ ENABLE_COLUMN, &current_enable,
+ LOW_VALUE_COLUMN, &current_low_value,
+ HIGH_VALUE_COLUMN, &current_high_value,
+ ALARM_ENABLE_COLUMN, &current_alarm_enable,
+ LOW_ALARM_COMMAND_COLUMN, &current_low_alarm_command,
+ HIGH_ALARM_COMMAND_COLUMN, &current_high_alarm_command,
+ ALARM_TIMEOUT_COLUMN, &current_alarm_timeout,
+ MULTIPLIER_COLUMN, &current_multiplier,
+ OFFSET_COLUMN, &current_offset,
+ ICON_TYPE_COLUMN, &current_icon_type,
+ GRAPH_COLOR_COLUMN, &current_graph_color,
+ -1);
+
+ /* prepend values as this is faster then just
+ reverse list when finished */
+ lists[PATHS_INDEX] = g_slist_prepend(lists[PATHS_INDEX], current_path);
+ lists[IDS_INDEX] = g_slist_prepend(lists[IDS_INDEX], current_id);
+ lists[LABELS_INDEX] = g_slist_prepend(lists[LABELS_INDEX], current_label);
+ lists[INTERFACES_INDEX] = g_slist_prepend(lists[INTERFACES_INDEX], current_interface);
+ lists[ENABLES_INDEX] = g_slist_prepend(lists[ENABLES_INDEX], GINT_TO_POINTER(current_enable));
+ lists[LOW_VALUES_INDEX] = g_slist_prepend(lists[LOW_VALUES_INDEX], GINT_TO_POINTER((gint)(current_low_value * 1000)));
+ lists[HIGH_VALUES_INDEX] = g_slist_prepend(lists[HIGH_VALUES_INDEX], GINT_TO_POINTER((gint)(current_high_value * 1000)));
+ lists[ALARM_ENABLES_INDEX] = g_slist_prepend(lists[ALARM_ENABLES_INDEX], GINT_TO_POINTER(current_alarm_enable));
+ lists[LOW_ALARM_COMMANDS_INDEX] = g_slist_prepend(lists[LOW_ALARM_COMMANDS_INDEX], current_low_alarm_command);
+ lists[HIGH_ALARM_COMMANDS_INDEX] = g_slist_prepend(lists[HIGH_ALARM_COMMANDS_INDEX], current_high_alarm_command);
+ lists[ALARM_TIMEOUTS_INDEX] = g_slist_prepend(lists[ALARM_TIMEOUTS_INDEX], GINT_TO_POINTER(current_alarm_timeout));
+ lists[SENSOR_TYPES_INDEX] = g_slist_prepend(lists[SENSOR_TYPES_INDEX], GUINT_TO_POINTER(current_sensor_type));
+ lists[MULTIPLIERS_INDEX] = g_slist_prepend(lists[MULTIPLIERS_INDEX], GINT_TO_POINTER((gint)(current_multiplier * 1000)));
+ lists[OFFSETS_INDEX] = g_slist_prepend(lists[OFFSETS_INDEX], GINT_TO_POINTER((gint)(current_offset * 1000)));
+ lists[ICON_TYPES_INDEX] = g_slist_prepend(lists[ICON_TYPES_INDEX], GUINT_TO_POINTER(current_icon_type));
+ lists[GRAPH_COLORS_INDEX] = g_slist_prepend(lists[GRAPH_COLORS_INDEX], current_graph_color);
+ }
+ }
+
+ /* keep lists in original order */
+ for (i = 0; i < NUM_KEYS; i++) {
+ if (lists[i] != NULL) {
+ lists[i] = g_slist_reverse(lists[i]);
+ 
+ panel_applet_gconf_set_list(sensors_applet->applet, 
+ keys[i], 
+ key_types[i],
+ lists[i], &error);
+ if (error) {
+ sensors_applet_notify(sensors_applet, GCONF_WRITE_ERROR);
+ 
+ g_error_free(error);
+ return FALSE;
+ }
+ } else {
+ g_debug("list %s is NULL", keys[i]);
+ }
+ 
+ }
+
+ sensors_applet_gconf_free_lists(lists,
+ NUM_KEYS);
+
+ /* store current version to identify config data */
+ panel_applet_gconf_set_string(sensors_applet->applet,
+ SENSORS_APPLET_VERSION,
+ PACKAGE_VERSION, &error);
+
+ return TRUE;
+}
+