Initial release bases on sensors-applet

1 files changed, 1009 insertions, 0 deletions

diff --git a/sensors-applet/prefs-dialog.c b/sensors-applet/prefs-dialog.c
new file mode 100644
index 0000000..fc7d3ac
--- /dev/null
+++ b/sensors-applet/prefs-dialog.c
@@ -0,0 +1,1009 @@
+/*
+ * 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 <libgnome/libgnome.h>
+#include "sensors-applet-gconf.h"
+#include "prefs-dialog.h"
+#include "sensor-config-dialog.h"
+
+#define OLD_TEMP_SCALE 0
+#define NEW_TEMP_SCALE 1
+
+/* when a user closes the prefs-dialog we assume that applet is now
+   setup, so store all values in gconf */
+void prefs_dialog_close(SensorsApplet *sensors_applet) {
+
+        if (sensors_applet->sensors != NULL) {
+                if (sensors_applet_gconf_save_sensors(sensors_applet))
+                        panel_applet_gconf_set_bool(sensors_applet->applet,
+                                                    IS_SETUP, TRUE, NULL);
+        }
+        if (sensors_applet->prefs_dialog) {
+                gtk_widget_destroy(GTK_WIDGET(sensors_applet->prefs_dialog->dialog));
+                g_free(sensors_applet->prefs_dialog);
+                sensors_applet->prefs_dialog = NULL;
+
+        }
+        if (sensors_applet->timeout_id == 0) {
+                sensors_applet->timeout_id = g_timeout_add_seconds(panel_applet_gconf_get_int(sensors_applet->applet, TIMEOUT, NULL) / 1000, (GSourceFunc)sensors_applet_update_active_sensors, sensors_applet);
+        }
+
+
+}
+
+void prefs_dialog_response(GtkDialog *prefs_dialog,
+                           gint response,
+                           gpointer data) {
+
+        SensorsApplet *sensors_applet;
+        GError *error = NULL;
+        gint current_page;
+	gchar *uri;
+
+        sensors_applet = (SensorsApplet *)data;
+
+        switch (response) {
+        case GTK_RESPONSE_HELP:
+                g_debug("loading help in prefs");
+                current_page = gtk_notebook_get_current_page(sensors_applet->prefs_dialog->notebook);
+		uri = g_strdup_printf("ghelp:sensors-applet?%s",
+				      ((current_page == 0) ?
+				       "sensors-applet-general-options" :
+				       ((current_page == 1) ?
+					"sensors-applet-sensors" :
+					NULL)));
+                gtk_show_uri(NULL, uri, gtk_get_current_event_time(), &error);
+		g_free(uri);
+
+                if (error) {
+                        g_debug("Could not open help document: %s ",error->message);
+                        g_error_free (error);
+                }
+                break;
+        default:
+                g_debug("closing prefs dialog");
+                prefs_dialog_close(sensors_applet);
+        }
+}
+
+
+static gboolean prefs_dialog_convert_low_and_high_values(GtkTreeModel *model,
+                                                         GtkTreePath *path,
+                                                         GtkTreeIter *iter,
+                                                         TemperatureScale scales[2]) {
+        SensorType sensor_type;
+        gdouble low_value, high_value;
+
+        gtk_tree_model_get(model,
+                           iter,
+                           SENSOR_TYPE_COLUMN, &sensor_type,
+                           LOW_VALUE_COLUMN, &low_value,
+                           HIGH_VALUE_COLUMN, &high_value,
+                           -1);
+
+        if (sensor_type == TEMP_SENSOR)
+        {
+                low_value = sensors_applet_convert_temperature(low_value,
+                                                               scales[OLD_TEMP_SCALE],
+                                                               scales[NEW_TEMP_SCALE]);
+
+                high_value = sensors_applet_convert_temperature(high_value,
+                                                                scales[OLD_TEMP_SCALE],
+                                                                scales[NEW_TEMP_SCALE]);
+
+
+                gtk_tree_store_set(GTK_TREE_STORE(model),
+                                   iter,
+                                   LOW_VALUE_COLUMN, low_value,
+                                   HIGH_VALUE_COLUMN, high_value,
+                                   -1);
+        }
+        return FALSE;
+}
+
+
+static void prefs_dialog_timeout_changed(GtkSpinButton *button,
+                                         PrefsDialog *prefs_dialog) {
+        gint value;
+        value = (gint)(gtk_spin_button_get_value(button) * 1000);
+        panel_applet_gconf_set_int(prefs_dialog->sensors_applet->applet, TIMEOUT, value, NULL);
+}
+
+static void prefs_dialog_display_mode_changed(GtkComboBox *display_mode_combo_box,
+                                              PrefsDialog *prefs_dialog) {
+
+        int display_mode;
+
+        display_mode = gtk_combo_box_get_active(display_mode_combo_box);
+
+        gtk_widget_set_sensitive(GTK_WIDGET(prefs_dialog->layout_mode_label),
+                                 (display_mode != DISPLAY_ICON) &&
+                                 (display_mode != DISPLAY_VALUE) &&
+                                 (display_mode != DISPLAY_GRAPH));
+        gtk_widget_set_sensitive(GTK_WIDGET(prefs_dialog->layout_mode_combo_box),
+                                 (display_mode != DISPLAY_ICON) &&
+                                 (display_mode != DISPLAY_VALUE) &&
+                                 (display_mode != DISPLAY_GRAPH));
+
+        gtk_widget_set_sensitive(GTK_WIDGET(prefs_dialog->graph_size_label),
+                                 (display_mode == DISPLAY_GRAPH));
+        gtk_widget_set_sensitive(GTK_WIDGET(prefs_dialog->graph_size_spinbutton),
+                                 (display_mode == DISPLAY_GRAPH));
+
+        panel_applet_gconf_set_int(prefs_dialog->sensors_applet->applet,
+                                   DISPLAY_MODE,
+                                   gtk_combo_box_get_active(display_mode_combo_box),
+                                   NULL);
+
+        sensors_applet_display_layout_changed(prefs_dialog->sensors_applet);
+}
+
+static void prefs_dialog_layout_mode_changed(GtkComboBox *layout_mode_combo_box,
+                                             PrefsDialog *prefs_dialog) {
+
+        panel_applet_gconf_set_int(prefs_dialog->sensors_applet->applet,
+                                   LAYOUT_MODE,
+                                   gtk_combo_box_get_active(layout_mode_combo_box),
+                                   NULL);
+
+        sensors_applet_display_layout_changed(prefs_dialog->sensors_applet);
+}
+
+
+static void prefs_dialog_temperature_scale_changed(GtkComboBox *temperature_scale_combo_box,
+                                                   PrefsDialog *prefs_dialog) {
+        /* get old temp scale value */
+        TemperatureScale scales[2];
+        GtkTreeModel *model;
+
+        scales[OLD_TEMP_SCALE] = (TemperatureScale)panel_applet_gconf_get_int(prefs_dialog->sensors_applet->applet,
+                                                                              TEMPERATURE_SCALE,
+                                                                              NULL);
+
+        scales[NEW_TEMP_SCALE] = (TemperatureScale)gtk_combo_box_get_active(temperature_scale_combo_box);
+
+        panel_applet_gconf_set_int(prefs_dialog->sensors_applet->applet,
+                                   TEMPERATURE_SCALE,
+                                   scales[NEW_TEMP_SCALE],
+                                   NULL);
+
+        /* now go thru and convert all low and high sensor values in
+         * the tree to either celcius or Fahrenheit */
+        model = gtk_tree_view_get_model(prefs_dialog->view);
+        gtk_tree_model_foreach(model,
+                               (GtkTreeModelForeachFunc)prefs_dialog_convert_low_and_high_values,
+                               scales);
+
+        /* finally update display of active sensors */
+        sensors_applet_update_active_sensors(prefs_dialog->sensors_applet);
+}
+
+
+#ifdef HAVE_LIBNOTIFY
+static void prefs_dialog_display_notifications_toggled(GtkCheckButton *display_notifications,
+                                                       PrefsDialog *prefs_dialog) {
+
+        gboolean notify;
+
+        notify = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(display_notifications));
+        panel_applet_gconf_set_bool(prefs_dialog->sensors_applet->applet,
+                                    DISPLAY_NOTIFICATIONS,
+                                    notify,
+                                    NULL);
+
+        if (notify) {
+                sensors_applet_update_active_sensors(prefs_dialog->sensors_applet);
+        } else {
+                sensors_applet_notify_end_all(prefs_dialog->sensors_applet);
+        }
+}
+#endif
+
+static void prefs_dialog_graph_size_changed(GtkSpinButton *button,
+                                            PrefsDialog *prefs_dialog) {
+        gint value;
+        value = (gint)(gtk_spin_button_get_value(button));
+        panel_applet_gconf_set_int(prefs_dialog->sensors_applet->applet, GRAPH_SIZE, value, NULL);
+
+        /* notify change of number of samples */
+        sensors_applet_graph_size_changed(prefs_dialog->sensors_applet);
+
+}
+
+/* callbacks for the tree of sensors */
+static void prefs_dialog_sensor_toggled(GtkCellRenderer *renderer, gchar *path_str, PrefsDialog *prefs_dialog) {
+        GtkTreeIter iter;
+        GtkTreePath *path;
+
+        gboolean old_value;
+
+        path = gtk_tree_path_new_from_string(path_str);
+
+        gtk_tree_model_get_iter(GTK_TREE_MODEL(prefs_dialog->sensors_applet->sensors), &iter, path);
+        gtk_tree_model_get(GTK_TREE_MODEL(prefs_dialog->sensors_applet->sensors),
+                           &iter,
+                           ENABLE_COLUMN, &old_value,
+                           -1);
+
+        if (old_value) {
+                sensors_applet_sensor_disabled(prefs_dialog->sensors_applet,
+                                               path);
+        } else {
+                sensors_applet_sensor_enabled(prefs_dialog->sensors_applet,
+                                              path);
+        }
+
+        gtk_tree_store_set(prefs_dialog->sensors_applet->sensors, &iter,
+                           ENABLE_COLUMN, !old_value,
+                           -1);
+
+        gtk_tree_path_free(path);
+}
+
+static void prefs_dialog_sensor_name_changed(GtkCellRenderer *renderer, gchar *path_str, gchar *new_text, PrefsDialog *prefs_dialog) {
+        GtkTreeIter iter;
+        GtkTreePath *path = gtk_tree_path_new_from_string(path_str);
+
+        gtk_tree_model_get_iter(GTK_TREE_MODEL(prefs_dialog->sensors_applet->sensors), &iter, path);
+
+        gtk_tree_store_set(prefs_dialog->sensors_applet->sensors, &iter, LABEL_COLUMN, new_text, -1);
+
+        sensors_applet_update_sensor(prefs_dialog->sensors_applet, path);
+        gtk_tree_path_free(path);
+}
+
+static void prefs_dialog_row_activated(GtkTreeView *view, GtkTreePath *path, GtkTreeViewColumn *column, PrefsDialog *prefs_dialog) {
+        /* only bring up dialog this if is a sensor - ie has no
+         * children */
+        GtkTreeIter iter;
+        GtkTreeModel *model;
+
+        model = gtk_tree_view_get_model(view);
+        /* make sure can set iter first */
+        if (gtk_tree_model_get_iter(model, &iter, path) && !gtk_tree_model_iter_has_child(model, &iter)) {
+                sensor_config_dialog_create(prefs_dialog->sensors_applet);
+        }
+}
+
+
+static void prefs_dialog_sensor_up_button_clicked(GtkButton *button, PrefsDialog *prefs_dialog) {
+        GtkTreeModel *model;
+        GtkTreeIter iter;
+        GtkTreePath *path;
+
+        if (gtk_tree_selection_get_selected(prefs_dialog->sensors_applet->selection, &model, &iter)) {
+                /* if has no prev node set up button insentive */
+                path = gtk_tree_model_get_path(model, &iter);
+                if (gtk_tree_path_prev(path)) {
+                        GtkTreeIter prev_iter;
+                        /* check is a valid node in out model */
+                        if (gtk_tree_model_get_iter(model, &prev_iter, path)) {
+                                gtk_tree_store_move_before(GTK_TREE_STORE(model),
+                                                           &iter,
+                                                           &prev_iter);
+                                g_signal_emit_by_name(prefs_dialog->sensors_applet->selection,
+                                                      "changed");
+
+                                sensors_applet_reorder_sensors(prefs_dialog->sensors_applet);
+
+
+                        }
+                }
+
+                gtk_tree_path_free(path);
+
+        }
+}
+
+static void prefs_dialog_sensor_down_button_clicked(GtkButton *button, PrefsDialog *prefs_dialog) {
+        GtkTreeModel *model;
+        GtkTreeIter iter;
+        GtkTreeIter iter_next;
+
+        if (gtk_tree_selection_get_selected(prefs_dialog->sensors_applet->selection, &model, &iter)) {
+                iter_next = iter;
+                /* if has no next node set down button insentive */
+                if (gtk_tree_model_iter_next(model, &iter_next)) {
+                        gtk_tree_store_move_after(GTK_TREE_STORE(model),
+                                                  &iter,
+                                                  &iter_next);
+                        g_signal_emit_by_name(prefs_dialog->sensors_applet->selection,
+                                              "changed");
+                        sensors_applet_reorder_sensors(prefs_dialog->sensors_applet);
+
+                }
+        }
+}
+
+
+
+static void prefs_dialog_sensor_config_button_clicked(GtkButton *button, PrefsDialog *prefs_dialog) {
+        sensor_config_dialog_create(prefs_dialog->sensors_applet);
+}
+
+
+/* if a sensor is selected, make config sure button is able to be
+ * clicked and also set the sensitivities properly for the up and down
+ * buttons */
+static void prefs_dialog_selection_changed(GtkTreeSelection *selection,
+                                           PrefsDialog *prefs_dialog) {
+        GtkTreeIter iter;
+        GtkTreePath *path;
+        GtkTreeModel *model;
+        /* if there is a selection with no children make config button
+         * sensitive */
+        if (gtk_tree_selection_get_selected(selection, &model, &iter)) {
+                if (!gtk_tree_model_iter_has_child(model, &iter)) {
+                        gtk_widget_set_sensitive(GTK_WIDGET(prefs_dialog->sensor_config_button), TRUE);
+                } else {
+                        /* otherwise make insensitive */
+                        gtk_widget_set_sensitive(GTK_WIDGET(prefs_dialog->sensor_config_button), FALSE);
+                }
+
+                /* if has no prev node set up button insentive */
+                path = gtk_tree_model_get_path(model, &iter);
+                if (gtk_tree_path_prev(path)) {
+                        GtkTreeIter prev_iter;
+                        /* check is a valid node in out model */
+                        if (gtk_tree_model_get_iter(model, &prev_iter, path)) {
+                                gtk_widget_set_sensitive(GTK_WIDGET(prefs_dialog->sensor_up_button), TRUE);
+                        } else {
+                                gtk_widget_set_sensitive(GTK_WIDGET(prefs_dialog->sensor_up_button), FALSE);
+                        }
+                }  else {
+                        gtk_widget_set_sensitive(GTK_WIDGET(prefs_dialog->sensor_up_button), FALSE);
+                }
+
+                gtk_tree_path_free(path);
+
+                /* if has no next node set down button insentive */
+                if (gtk_tree_model_iter_next(model, &iter)) {
+                        gtk_widget_set_sensitive(GTK_WIDGET(prefs_dialog->sensor_down_button), TRUE);
+                } else {
+                        gtk_widget_set_sensitive(GTK_WIDGET(prefs_dialog->sensor_down_button), FALSE);
+                }
+
+        } else {
+                /* otherwise make all insensitive */
+                gtk_widget_set_sensitive(GTK_WIDGET(prefs_dialog->sensor_config_button), FALSE);
+                gtk_widget_set_sensitive(GTK_WIDGET(prefs_dialog->sensor_up_button), FALSE);
+                gtk_widget_set_sensitive(GTK_WIDGET(prefs_dialog->sensor_down_button), FALSE);
+
+        }
+}
+
+void prefs_dialog_open(SensorsApplet *sensors_applet) {
+        gchar *header_text;
+        PrefsDialog *prefs_dialog;
+        DisplayMode display_mode;
+
+        g_assert(sensors_applet->prefs_dialog == NULL);
+
+        /* while prefs dialog is open, stop the updating of sensors so
+         * we don't get any race conditions due to concurrent updates
+         * of the labels, values and icons linked lists etc. */
+        if (sensors_applet->timeout_id != 0) {
+                if (g_source_remove(sensors_applet->timeout_id)) {
+                        sensors_applet->timeout_id = 0;
+                }
+        }
+
+        sensors_applet->prefs_dialog = g_new0(PrefsDialog, 1);
+        prefs_dialog = sensors_applet->prefs_dialog;
+
+        prefs_dialog->sensors_applet = sensors_applet;
+
+        prefs_dialog->dialog = GTK_DIALOG(gtk_dialog_new_with_buttons(_("Sensors Applet Preferences"),
+                                                                      NULL,
+                                                                      GTK_DIALOG_NO_SEPARATOR,
+                                                                      GTK_STOCK_HELP,
+                                                                      GTK_RESPONSE_HELP,
+                                                                      GTK_STOCK_CLOSE,
+                                                                      GTK_RESPONSE_CLOSE,
+                                                                      NULL));
+        g_object_set(prefs_dialog->dialog,
+                     "border-width", 12,
+                     "default-width", 480,
+                     "default-height", 350,
+                     NULL);
+
+        gtk_box_set_homogeneous(GTK_BOX(prefs_dialog->dialog->vbox), FALSE);
+
+        gtk_box_set_spacing(GTK_BOX(prefs_dialog->dialog->vbox), 5);
+
+
+        g_signal_connect(prefs_dialog->dialog,
+                         "response", G_CALLBACK(prefs_dialog_response),
+                         sensors_applet);
+
+        g_signal_connect_swapped(prefs_dialog->dialog,
+                                 "delete-event", G_CALLBACK(prefs_dialog_close),
+                                 sensors_applet);
+
+        g_signal_connect_swapped(prefs_dialog->dialog,
+                                 "destroy", G_CALLBACK(prefs_dialog_close),
+                                 sensors_applet);
+
+        /* if no SensorsList's have been created, this is because
+           we haven't been able to access any sensors */
+        if (sensors_applet->sensors == NULL) {
+                GtkWidget *label;
+                label = gtk_label_new(_("No sensors found!"));
+                gtk_box_pack_start_defaults(GTK_BOX(prefs_dialog->dialog->vbox), label);
+                return;
+        }
+
+
+        header_text = g_markup_printf_escaped("<b>%s</b>", _("Display"));
+        prefs_dialog->display_header = g_object_new(GTK_TYPE_LABEL,
+                                                    "use-markup", TRUE,
+                                                    "label", header_text,
+
+                                                    "xalign", 0.0,
+                                                    NULL);
+        g_free(header_text);
+
+        prefs_dialog->display_mode_combo_box = GTK_COMBO_BOX(gtk_combo_box_new_text());
+
+
+        gtk_combo_box_append_text(prefs_dialog->display_mode_combo_box, _("label with value"));
+        gtk_combo_box_append_text(prefs_dialog->display_mode_combo_box, _("icon with value"));
+        gtk_combo_box_append_text(prefs_dialog->display_mode_combo_box, _("value only"));
+        gtk_combo_box_append_text(prefs_dialog->display_mode_combo_box, _("icon only"));
+        gtk_combo_box_append_text(prefs_dialog->display_mode_combo_box, _("graph only"));
+
+
+        display_mode = panel_applet_gconf_get_int(sensors_applet->applet, DISPLAY_MODE, NULL);
+        gtk_combo_box_set_active(prefs_dialog->display_mode_combo_box, display_mode);
+
+        g_signal_connect(prefs_dialog->display_mode_combo_box,
+                         "changed",
+                         G_CALLBACK(prefs_dialog_display_mode_changed),
+                         prefs_dialog);
+
+
+
+        /* use spaces in label to indent */
+        prefs_dialog->display_mode_label = g_object_new(GTK_TYPE_LABEL,
+                                                        "use-underline", TRUE,
+                                                        "label", _("_Display sensors in panel as"),
+                                                        "mnemonic-widget", prefs_dialog->display_mode_combo_box,
+                                                        "xalign", 0.0,
+                                                        NULL);
+
+
+
+
+        prefs_dialog->layout_mode_combo_box = GTK_COMBO_BOX(gtk_combo_box_new_text());
+
+        gtk_widget_set_sensitive(GTK_WIDGET(prefs_dialog->layout_mode_combo_box),
+                                 (display_mode != DISPLAY_ICON) &&
+                                 (display_mode != DISPLAY_VALUE) &&
+                                 (display_mode != DISPLAY_GRAPH));
+
+        gtk_combo_box_append_text(prefs_dialog->layout_mode_combo_box, _("beside labels / icons"));
+        gtk_combo_box_append_text(prefs_dialog->layout_mode_combo_box, _("below labels / icons"));
+
+        gtk_combo_box_set_active(prefs_dialog->layout_mode_combo_box, panel_applet_gconf_get_int(sensors_applet->applet, LAYOUT_MODE, NULL));
+
+        g_signal_connect(prefs_dialog->layout_mode_combo_box,
+                         "changed",
+                         G_CALLBACK(prefs_dialog_layout_mode_changed),
+                         prefs_dialog);
+
+        prefs_dialog->layout_mode_label = g_object_new(GTK_TYPE_LABEL,
+                                                       "use-underline", TRUE,
+                                                       "label", _("Preferred _position of sensor values"),
+                                                       "mnemonic-widget", prefs_dialog->layout_mode_combo_box,
+                                                       "xalign", 0.0,
+                                                       NULL);
+
+        gtk_widget_set_sensitive(GTK_WIDGET(prefs_dialog->layout_mode_label),
+                                 (display_mode != DISPLAY_ICON) &&
+                                 (display_mode != DISPLAY_VALUE) &&
+                                 (display_mode != DISPLAY_GRAPH));
+
+        prefs_dialog->temperature_scale_combo_box = GTK_COMBO_BOX(gtk_combo_box_new_text());
+
+        gtk_combo_box_append_text(prefs_dialog->temperature_scale_combo_box, _("Kelvin"));
+        gtk_combo_box_append_text(prefs_dialog->temperature_scale_combo_box, _("Celsius"));
+        gtk_combo_box_append_text(prefs_dialog->temperature_scale_combo_box, _("Fahrenheit"));
+
+        gtk_combo_box_set_active(prefs_dialog->temperature_scale_combo_box, panel_applet_gconf_get_int(sensors_applet->applet, TEMPERATURE_SCALE, NULL));
+
+        g_signal_connect(prefs_dialog->temperature_scale_combo_box,
+                         "changed",
+                         G_CALLBACK(prefs_dialog_temperature_scale_changed),
+                         prefs_dialog);
+
+        prefs_dialog->temperature_scale_label = g_object_new(GTK_TYPE_LABEL,
+                                                             "use-underline", TRUE,
+                                                             "label", _("_Temperature scale"),
+                                                             "mnemonic-widget", prefs_dialog->temperature_scale_combo_box,
+                                                             "xalign", 0.0,
+                                                             NULL);
+
+        prefs_dialog->graph_size_adjust = g_object_new(GTK_TYPE_ADJUSTMENT,
+                                                       "value", (gdouble)panel_applet_gconf_get_int(sensors_applet->applet,
+                                                                                                    GRAPH_SIZE,
+                                                                                                    NULL),
+                                                       "lower", 1.0,
+                                                       "upper", 100.0,
+                                                       "step-increment", 1.0,
+                                                       "page-increment", 10.0,
+                                                       "page-size", 0.0,
+                                                       NULL);
+
+        prefs_dialog->graph_size_spinbutton = g_object_new(GTK_TYPE_SPIN_BUTTON,
+                                                           "adjustment", prefs_dialog->graph_size_adjust,
+                                                           "climb-rate", 1.0,
+                                                           "digits", 0,
+                                                           "value", (gdouble)panel_applet_gconf_get_int(sensors_applet->applet,
+                                                                                                        GRAPH_SIZE,
+                                                                                                        NULL),
+                                                           "width-chars", 4,
+                                                           NULL);
+
+        gtk_widget_set_sensitive(GTK_WIDGET(prefs_dialog->graph_size_spinbutton),
+                                 (display_mode == DISPLAY_GRAPH));
+
+        prefs_dialog->graph_size_label = g_object_new(GTK_TYPE_LABEL,
+                                                      "use-underline", TRUE,
+                                                      "label", _("Graph _size (pixels)"),
+                                                      "mnemonic-widget", prefs_dialog->graph_size_spinbutton,
+                                                      "xalign", 0.0,
+                                                      NULL);
+
+        gtk_widget_set_sensitive(GTK_WIDGET(prefs_dialog->graph_size_label),
+                                 (display_mode == DISPLAY_GRAPH));
+
+        g_signal_connect(prefs_dialog->graph_size_spinbutton, "value-changed",
+                         G_CALLBACK(prefs_dialog_graph_size_changed),
+                         prefs_dialog);
+
+
+        header_text = g_markup_printf_escaped("<b>%s</b>", _("Update"));
+        prefs_dialog->update_header = g_object_new(GTK_TYPE_LABEL,
+                                                   "use-markup", TRUE,
+                                                   "label", header_text,
+
+                                                   "xalign", 0.0,
+                                                   NULL);
+        g_free(header_text);
+
+
+        prefs_dialog->timeout_adjust = g_object_new(GTK_TYPE_ADJUSTMENT,
+                                                    "value", 2.0,
+                                                    "lower", 1.5,
+                                                    "upper", 10.0,
+                                                    "step-increment", 0.5,
+                                                    "page-increment", 1.0,
+                                                    "page-size", 0.0,
+                                                    NULL);
+
+        prefs_dialog->timeout_spinbutton = g_object_new(GTK_TYPE_SPIN_BUTTON,
+                                                        "adjustment", prefs_dialog->timeout_adjust,
+                                                        "climb-rate", 0.5,
+                                                        "digits", 1,
+                                                        "value", (gdouble) panel_applet_gconf_get_int(sensors_applet->applet, TIMEOUT, NULL) / 1000.0,
+                                                        "width-chars", 4,
+                                                        NULL);
+
+
+        prefs_dialog->timeout_label = g_object_new(GTK_TYPE_LABEL,
+                                                   "use-underline", TRUE,
+                                                   "label", _("Update _interval (secs)"),
+                                                   "mnemonic-widget", prefs_dialog->timeout_spinbutton,
+                                                   "xalign", 0.0,
+                                                   NULL);
+
+        g_signal_connect(prefs_dialog->timeout_spinbutton, "value-changed",
+                         G_CALLBACK(prefs_dialog_timeout_changed),
+                         prefs_dialog);
+
+#ifdef HAVE_LIBNOTIFY
+        header_text = g_markup_printf_escaped("<b>%s</b>", _("Notifications"));
+        prefs_dialog->notifications_header = g_object_new(GTK_TYPE_LABEL,
+                                                          "use-markup", TRUE,
+                                                          "label", header_text,
+
+                                                          "xalign", 0.0,
+                                                          NULL);
+        g_free(header_text);
+
+        prefs_dialog->display_notifications = g_object_new(GTK_TYPE_CHECK_BUTTON,
+                                                           "use-underline", TRUE,
+                                                           "label", _("Display _notifications"),
+                                                           NULL);
+        gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(prefs_dialog->display_notifications),
+                                    panel_applet_gconf_get_bool(sensors_applet->applet,
+                                                                DISPLAY_NOTIFICATIONS,
+                                                                NULL));
+        g_signal_connect(prefs_dialog->display_notifications,
+                         "toggled",
+                         G_CALLBACK(prefs_dialog_display_notifications_toggled),
+                         prefs_dialog);
+#endif
+
+        /* SIZE AND LAYOUT */
+        /* keep all widgets same size */
+        prefs_dialog->size_group = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
+
+        gtk_size_group_add_widget(prefs_dialog->size_group,
+                                  GTK_WIDGET(prefs_dialog->display_mode_combo_box));
+
+        gtk_size_group_add_widget(prefs_dialog->size_group,
+                                  GTK_WIDGET(prefs_dialog->layout_mode_combo_box));
+
+        gtk_size_group_add_widget(prefs_dialog->size_group,
+                                  GTK_WIDGET(prefs_dialog->temperature_scale_combo_box));
+
+        gtk_size_group_add_widget(prefs_dialog->size_group,
+                                  GTK_WIDGET(prefs_dialog->timeout_spinbutton));
+
+        g_object_unref(prefs_dialog->size_group);
+
+        prefs_dialog->globals_table = g_object_new(GTK_TYPE_TABLE,
+                                                   "homogeneous", FALSE,
+                                                   "n-columns", 3,
+#ifdef HAVE_LIBNOTIFY
+                                                   "n-rows", 9,
+#else
+                                                   "n-rows", 7,
+#endif
+                                                   "row-spacing", 6,
+                                                   "column-spacing", 12,
+                                                   NULL);
+
+
+        gtk_table_attach(prefs_dialog->globals_table,
+                         GTK_WIDGET(prefs_dialog->display_header),
+                         0, 2,
+                         0, 1,
+                         GTK_FILL,
+                         GTK_FILL,
+                         0,
+                         0);
+
+        gtk_table_attach(prefs_dialog->globals_table,
+                         GTK_WIDGET(prefs_dialog->display_mode_label),
+                         1, 2,
+                         1, 2,
+                         GTK_FILL,
+                         GTK_FILL,
+                         0,
+                         0);
+
+        gtk_table_attach(prefs_dialog->globals_table,
+                         GTK_WIDGET(prefs_dialog->display_mode_combo_box),
+                         2, 3,
+                         1, 2,
+                         GTK_FILL,
+                         GTK_FILL,
+                         0,
+                         0);
+
+
+        gtk_table_attach(prefs_dialog->globals_table,
+                         GTK_WIDGET(prefs_dialog->layout_mode_label),
+                         1, 2,
+                         2, 3,
+                         GTK_FILL,
+                         GTK_FILL,
+                         0,
+                         0);
+        gtk_table_attach(prefs_dialog->globals_table,
+                         GTK_WIDGET(prefs_dialog->layout_mode_combo_box),
+                         2, 3,
+                         2, 3,
+                         GTK_FILL,
+                         GTK_FILL,
+                         0,
+                         0);
+
+
+
+        gtk_table_attach(prefs_dialog->globals_table,
+                         GTK_WIDGET(prefs_dialog->graph_size_label),
+                         1, 2,
+                         3, 4,
+                         GTK_FILL,
+                         GTK_FILL,
+                         0,
+                         0);
+
+        gtk_table_attach(prefs_dialog->globals_table,
+                         GTK_WIDGET(prefs_dialog->graph_size_spinbutton),
+                         2, 3,
+                         3, 4,
+                         GTK_FILL,
+                         GTK_FILL,
+                         0,
+                         0);
+
+        gtk_table_attach(prefs_dialog->globals_table,
+                         GTK_WIDGET(prefs_dialog->temperature_scale_label),
+                         1, 2,
+                         4, 5,
+                         GTK_FILL,
+                         GTK_FILL,
+                         0,
+                         0);
+        gtk_table_attach(prefs_dialog->globals_table,
+                         GTK_WIDGET(prefs_dialog->temperature_scale_combo_box),
+                         2, 3,
+                         4, 5,
+                         GTK_FILL,
+                         GTK_FILL,
+                         0,
+                         0);
+
+        gtk_table_attach(prefs_dialog->globals_table,
+                         GTK_WIDGET(prefs_dialog->update_header),
+                         0, 2,
+                         5, 6,
+                         GTK_FILL,
+                         GTK_FILL,
+                         0,
+                         0);
+
+        gtk_table_attach(prefs_dialog->globals_table,
+                         GTK_WIDGET(prefs_dialog->timeout_label),
+                         1, 2,
+                         6, 7,
+                         GTK_FILL,
+                         GTK_FILL,
+                         0,
+                         0);
+
+        gtk_table_attach(prefs_dialog->globals_table,
+                         GTK_WIDGET(prefs_dialog->timeout_spinbutton),
+                         2, 3,
+                         6, 7,
+                         GTK_FILL,
+                         GTK_FILL,
+                         0,
+                         0);
+
+
+#ifdef HAVE_LIBNOTIFY
+        gtk_table_attach(prefs_dialog->globals_table,
+                         GTK_WIDGET(prefs_dialog->notifications_header),
+                         0, 2,
+                         7, 8,
+                         GTK_FILL,
+                         GTK_FILL,
+                         0,
+                         0);
+
+        gtk_table_attach(prefs_dialog->globals_table,
+                         GTK_WIDGET(prefs_dialog->display_notifications),
+                         1, 2,
+                         8, 9,
+                         GTK_FILL,
+                         GTK_FILL,
+                         0,
+                         0);
+#endif
+
+
+        prefs_dialog->view = g_object_new(GTK_TYPE_TREE_VIEW,
+                                          "model", GTK_TREE_MODEL(sensors_applet->sensors),
+                                          "rules-hint", TRUE,
+                                          "reorderable", FALSE,
+                                          "enable-search", TRUE,
+                                          "search-column", LABEL_COLUMN,
+                                          NULL);
+
+        /* get double clicks on rows - do same as configure sensor
+         * button clicks */
+        g_signal_connect(prefs_dialog->view, "row-activated",
+                         G_CALLBACK(prefs_dialog_row_activated),
+                         prefs_dialog);
+
+        prefs_dialog->id_renderer = gtk_cell_renderer_text_new();
+        prefs_dialog->label_renderer = gtk_cell_renderer_text_new();
+        g_object_set(prefs_dialog->label_renderer,
+                     "editable", TRUE,
+                     NULL);
+
+        g_signal_connect(prefs_dialog->label_renderer, "edited",
+                         G_CALLBACK(prefs_dialog_sensor_name_changed),
+                         prefs_dialog);
+
+        prefs_dialog->enable_renderer = gtk_cell_renderer_toggle_new();
+        g_signal_connect(prefs_dialog->enable_renderer, "toggled",
+                         G_CALLBACK(prefs_dialog_sensor_toggled),
+                         prefs_dialog);
+        prefs_dialog->icon_renderer = gtk_cell_renderer_pixbuf_new();
+
+        prefs_dialog->id_column = gtk_tree_view_column_new_with_attributes(_("Sensor"),
+                                                                           prefs_dialog->id_renderer,
+                                                                           "text", ID_COLUMN,
+                                                                           NULL);
+
+        gtk_tree_view_column_set_min_width(prefs_dialog->id_column, 90);
+
+        prefs_dialog->label_column = gtk_tree_view_column_new_with_attributes(_("Label"),
+                                                                              prefs_dialog->label_renderer,
+                                                                              "text", LABEL_COLUMN,
+                                                                              "visible", VISIBLE_COLUMN,
+                                                                              NULL);
+
+        gtk_tree_view_column_set_min_width(prefs_dialog->label_column, 100);
+
+        /* create the tooltip */
+        gtk_widget_set_tooltip_text(GTK_WIDGET(prefs_dialog->view),
+                                    _("Labels can be edited directly by clicking on them."));
+        prefs_dialog->enable_column = gtk_tree_view_column_new_with_attributes(_("Enabled"),
+                                                                               prefs_dialog->enable_renderer,
+                                                                               "active", ENABLE_COLUMN,
+                                                                               "visible", VISIBLE_COLUMN,
+                                                                               NULL);
+
+        prefs_dialog->icon_column = gtk_tree_view_column_new_with_attributes(_("Icon"),
+                                                                             prefs_dialog->icon_renderer,
+                                                                             "pixbuf", ICON_PIXBUF_COLUMN,
+                                                                             "visible", VISIBLE_COLUMN,
+                                                                             NULL);
+        gtk_tree_view_append_column(prefs_dialog->view,
+                                    prefs_dialog->id_column);
+        gtk_tree_view_append_column(prefs_dialog->view,
+                                    prefs_dialog->icon_column);
+        gtk_tree_view_append_column(prefs_dialog->view,
+                                    prefs_dialog->label_column);
+        gtk_tree_view_append_column(prefs_dialog->view,
+                                    prefs_dialog->enable_column);
+
+        gtk_tree_view_columns_autosize(prefs_dialog->view);
+
+        prefs_dialog->scrolled_window = g_object_new(GTK_TYPE_SCROLLED_WINDOW,
+                                                     "hadjustment", NULL,
+                                                     "height-request", 200,
+                                                     "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
+                                                     "vadjustment",NULL,
+                                                     "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
+                                                     NULL);
+
+        gtk_container_add(GTK_CONTAINER(prefs_dialog->scrolled_window), GTK_WIDGET(prefs_dialog->view));
+
+        /* GtkTree Selection */
+        sensors_applet->selection = gtk_tree_view_get_selection(prefs_dialog->view);
+        /* allow user to only select one row at a time at most */
+        gtk_tree_selection_set_mode(sensors_applet->selection, GTK_SELECTION_SINGLE);
+        /* when selection is changed, make sure sensor_config button is
+           activated */
+
+        /* Create buttons for user to interact with sensors tree */
+        prefs_dialog->sensor_up_button = GTK_BUTTON(gtk_button_new_from_stock(GTK_STOCK_GO_UP));
+        gtk_widget_set_sensitive(GTK_WIDGET(prefs_dialog->sensor_up_button), FALSE);
+
+        g_signal_connect(prefs_dialog->sensor_up_button, "clicked",
+                         G_CALLBACK(prefs_dialog_sensor_up_button_clicked),
+                         prefs_dialog);
+
+        prefs_dialog->sensor_down_button = GTK_BUTTON(gtk_button_new_from_stock(GTK_STOCK_GO_DOWN));
+        gtk_widget_set_sensitive(GTK_WIDGET(prefs_dialog->sensor_down_button), FALSE);
+
+        g_signal_connect(prefs_dialog->sensor_down_button, "clicked",
+                         G_CALLBACK(prefs_dialog_sensor_down_button_clicked),
+                         prefs_dialog);
+
+
+        prefs_dialog->buttons_box = GTK_VBUTTON_BOX(gtk_vbutton_box_new());
+
+        gtk_button_box_set_layout(GTK_BUTTON_BOX(prefs_dialog->buttons_box),
+                                  GTK_BUTTONBOX_SPREAD);
+
+        gtk_box_pack_start(GTK_BOX(prefs_dialog->buttons_box), GTK_WIDGET(prefs_dialog->sensor_up_button), FALSE, FALSE, 0);
+
+        gtk_box_pack_start(GTK_BOX(prefs_dialog->buttons_box), GTK_WIDGET(prefs_dialog->sensor_down_button), FALSE, FALSE, 0);
+
+        prefs_dialog->sensors_hbox = g_object_new(GTK_TYPE_HBOX,
+                                                  "border-width", 5,
+                                                  "homogeneous", FALSE,
+                                                  "spacing", 5,
+                                                  NULL);
+
+        gtk_box_pack_start(prefs_dialog->sensors_hbox,
+                           GTK_WIDGET(prefs_dialog->scrolled_window),
+                           TRUE, TRUE, 0); /* make sure window takes
+                                            * up most of room */
+
+        gtk_box_pack_start(prefs_dialog->sensors_hbox,
+                           GTK_WIDGET(prefs_dialog->buttons_box),
+                           FALSE, FALSE, 0);
+
+
+        /* Sensor Config button */
+        /* initially make button insensitive until user selects a row
+           from the sensors tree */
+        prefs_dialog->sensor_config_button = GTK_BUTTON(gtk_button_new_from_stock(GTK_STOCK_PROPERTIES));
+        g_object_set(prefs_dialog->sensor_config_button,
+                     "sensitive", FALSE,
+                     NULL);
+
+
+        g_signal_connect(sensors_applet->selection,
+                         "changed",
+                         G_CALLBACK(prefs_dialog_selection_changed),
+                         prefs_dialog);
+
+        /* pass selection to signal handler so we can give user a
+           sensors_applet->prefs_dialog with the selected rows alarm
+           value and enable */
+        g_signal_connect(prefs_dialog->sensor_config_button, "clicked",
+                         G_CALLBACK(prefs_dialog_sensor_config_button_clicked),
+                         prefs_dialog);
+
+        prefs_dialog->sensor_config_hbox = g_object_new(GTK_TYPE_HBOX,
+                                                        "border-width", 5,
+                                                        "homogeneous", FALSE,
+                                                        "spacing", 0,
+                                                        NULL);
+        gtk_box_pack_end(prefs_dialog->sensor_config_hbox,
+                         GTK_WIDGET(prefs_dialog->sensor_config_button),
+                         FALSE, FALSE, 0);
+
+        /* pack sensors_vbox */
+        prefs_dialog->sensors_vbox = g_object_new(GTK_TYPE_VBOX,
+                                                  "border-width", 5,
+                                                  "homogeneous", FALSE,
+                                                  "spacing", 0,
+                                                  NULL);
+
+        gtk_box_pack_start(prefs_dialog->sensors_vbox,
+                           GTK_WIDGET(prefs_dialog->sensors_hbox),
+                           TRUE, TRUE, 0);
+        gtk_box_pack_start(prefs_dialog->sensors_vbox,
+                           GTK_WIDGET(prefs_dialog->sensor_config_hbox),
+                           FALSE, FALSE, 0);
+
+        prefs_dialog->globals_alignment = g_object_new(GTK_TYPE_ALIGNMENT,
+                                                       "xalign", 0.5,
+                                                       "yalign", 0.0,
+                                                       "top-padding", 12,
+                                                       "left-padding", 12,
+                                                       "bottom-padding", 12,
+                                                       "right-padding", 12,
+                                                       NULL);
+        gtk_container_add(GTK_CONTAINER(prefs_dialog->globals_alignment),
+                          GTK_WIDGET(prefs_dialog->globals_table));
+
+        prefs_dialog->notebook = g_object_new(GTK_TYPE_NOTEBOOK,
+                                              NULL);
+
+        gtk_notebook_append_page(prefs_dialog->notebook,
+                                 GTK_WIDGET(prefs_dialog->globals_alignment),
+                                 gtk_label_new(_("General Options")));
+
+        gtk_notebook_append_page(prefs_dialog->notebook,
+                                 GTK_WIDGET(prefs_dialog->sensors_vbox),
+                                 gtk_label_new(_("Sensors")));
+
+        /* pack notebook into prefs_dialog */
+        gtk_box_pack_start_defaults(GTK_BOX(prefs_dialog->dialog->vbox),
+                                    GTK_WIDGET(prefs_dialog->notebook));
+
+
+        gtk_widget_show_all(GTK_WIDGET(prefs_dialog->dialog));
+}