+
+/*****************
+ * Setup helpers *
+ *****************/
+static void combo_sensitive(GtkCellLayout *cell_layout, GtkCellRenderer *cell,
+ GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
+{
+ gboolean sensitive = !gtk_tree_model_iter_has_child(tree_model, iter);
+ g_object_set(cell, "sensitive", sensitive, NULL);
+}
+static void site_setup(AWeatherGui *self)
+{
+ GtkTreeIter state, city;
+ GtkTreeStore *store = GTK_TREE_STORE(aweather_gui_get_object(self, "sites"));
+ gtk_tree_store_append(store, &state, NULL);
+ gtk_tree_store_set (store, &state, 0, "", 1, "None", -1);
+ for (int i = 0; cities[i].type; i++) {
+ if (cities[i].type == LOCATION_STATE) {
+ gtk_tree_store_append(store, &state, NULL);
+ gtk_tree_store_set (store, &state, 0, cities[i].code,
+ 1, cities[i].name, -1);
+ } else if (cities[i].type == LOCATION_CITY) {
+ gtk_tree_store_append(store, &city, &state);
+ gtk_tree_store_set (store, &city, 0, cities[i].code,
+ 1, cities[i].name, -1);
+ }
+ }
+
+ GtkWidget *combo = aweather_gui_get_widget(self, "prefs_general_site");
+ GObject *renderer = aweather_gui_get_object(self, "prefs_general_site_rend");
+ gtk_cell_layout_set_cell_data_func(GTK_CELL_LAYOUT(combo),
+ GTK_CELL_RENDERER(renderer), combo_sensitive, NULL, NULL);
+}
+
+static void menu_setup(AWeatherGui *self)
+{
+ GtkWidget *menu = aweather_gui_get_widget(self, "main_menu_radar");
+ GtkWidget *states=NULL, *state=NULL, *sites=NULL, *site=NULL;
+
+ states = gtk_menu_new();
+ gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu), states);
+
+ for (int i = 0; cities[i].type; i++) {
+ if (cities[i].type == LOCATION_STATE) {
+ state = gtk_menu_item_new_with_label(cities[i].name);
+ sites = gtk_menu_new();
+ gtk_menu_shell_append(GTK_MENU_SHELL(states), state);
+ gtk_menu_item_set_submenu(GTK_MENU_ITEM(state), sites);
+ } else if (cities[i].type == LOCATION_CITY) {
+ site = gtk_menu_item_new_with_label(cities[i].name);
+ gtk_menu_shell_append(GTK_MENU_SHELL(sites), site);
+ g_object_set_data(G_OBJECT(site), "city", &cities[i]);
+ g_signal_connect(site, "activate", G_CALLBACK(on_radar_changed), self);
+ }
+ }
+}
+
+static void prefs_setup(AWeatherGui *self)
+{
+ /* Set values */
+ gint uf = grits_prefs_get_integer(self->prefs, "aweather/update_freq", NULL);
+ gchar *nu = grits_prefs_get_string (self->prefs, "aweather/nexrad_url", NULL);
+ gint ll = grits_prefs_get_integer(self->prefs, "aweather/log_level", NULL);
+ gchar *is = grits_prefs_get_string (self->prefs, "aweather/initial_site", NULL);
+ GtkWidget *ufw = aweather_gui_get_widget(self, "prefs_general_freq");
+ GtkWidget *nuw = aweather_gui_get_widget(self, "prefs_general_url");
+ GtkWidget *llw = aweather_gui_get_widget(self, "prefs_general_log");
+ GtkWidget *isw = aweather_gui_get_widget(self, "prefs_general_site");
+ if (uf) gtk_spin_button_set_value(GTK_SPIN_BUTTON(ufw), uf);
+ if (nu) gtk_entry_set_text(GTK_ENTRY(nuw), nu), g_free(nu);
+ if (ll) gtk_spin_button_set_value(GTK_SPIN_BUTTON(llw), ll);
+ if (is) {
+ GtkTreeModel *model = gtk_combo_box_get_model(GTK_COMBO_BOX(isw));
+ GtkTreeIter iter;
+ if (gtk_tree_model_find_string(model, &iter, NULL, 0, is))
+ gtk_combo_box_set_active_iter(GTK_COMBO_BOX(isw), &iter);
+ g_free(is);
+ }
+
+ /* Load Plugins */
+ GtkTreeView *tview = GTK_TREE_VIEW(aweather_gui_get_widget(self, "prefs_plugins_view"));
+ GtkCellRenderer *rend1 = gtk_cell_renderer_text_new();
+ GtkCellRenderer *rend2 = gtk_cell_renderer_toggle_new();
+ GtkTreeViewColumn *col1 = gtk_tree_view_column_new_with_attributes(
+ "Plugin", rend1, "text", 0, NULL);
+ GtkTreeViewColumn *col2 = gtk_tree_view_column_new_with_attributes(
+ "Enabled", rend2, "active", 1, NULL);
+ g_object_set(rend2, "xalign", 0.0, NULL);
+ gtk_tree_view_append_column(tview, col1);
+ gtk_tree_view_append_column(tview, col2);
+ g_signal_connect(rend2, "toggled", G_CALLBACK(on_plugin_toggled), self);
+ gtk_tree_view_set_model(GTK_TREE_VIEW(tview), GTK_TREE_MODEL(self->gtk_plugins));
+}
+
+static void time_setup(AWeatherGui *self)
+{
+ /* Add times */
+ GtkTreeStore *store = GTK_TREE_STORE(aweather_gui_get_object(self, "times"));
+ for (int hour = 0; hour < 24; hour++) {
+ GtkTreeIter hour_iter;
+ gchar *str = g_strdup_printf("%02d:00Z", hour);
+ gtk_tree_store_append(store, &hour_iter, NULL);
+ gtk_tree_store_set(store, &hour_iter, 0, str, 1, hour, 2, 0, -1);
+ g_free(str);
+ for (int min = 5; min < 60; min += 5) {
+ GtkTreeIter min_iter;
+ gchar *str = g_strdup_printf("%02d:%02dZ", hour, min);
+ gtk_tree_store_append(store, &min_iter, &hour_iter);
+ gtk_tree_store_set(store, &min_iter, 0, str, 1, hour, 2, min, -1);
+ g_free(str);
+ }
+ }
+
+ /* Connect signals */
+ GtkWidget *cal = aweather_gui_get_widget(self, "main_date_cal");
+ GtkWidget *view = aweather_gui_get_widget(self, "main_time");
+ g_signal_connect_swapped(cal, "day-selected-double-click",
+ G_CALLBACK(on_time_changed), self);
+ g_signal_connect_swapped(view, "row-activated",
+ G_CALLBACK(on_time_changed), self);
+ g_signal_connect(self->viewer, "time-changed",
+ G_CALLBACK(update_time_widget), self);
+}
+
+static void icons_setup(AWeatherGui *self)
+{
+ gchar *icons[] = {
+ ICONDIR "/hicolor/16x16/apps/aweather.png",
+ ICONDIR "/hicolor/22x22/apps/aweather.png",
+ ICONDIR "/hicolor/24x24/apps/aweather.png",
+ ICONDIR "/hicolor/32x32/apps/aweather.png",
+ ICONDIR "/hicolor/48x48/apps/aweather.png",
+ ICONDIR "/hicolor/scalable/apps/aweather.svg",
+ };
+ GList *list = NULL;
+ for (int i = 0; i < G_N_ELEMENTS(icons); i++) {
+ GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(icons[i], NULL);
+ if (!pixbuf)
+ g_warning("AWeatherGui: icons_setup - %s failed", icons[i]);
+ list = g_list_prepend(list, pixbuf);
+ }
+ gtk_window_set_default_icon_list(list);
+ g_list_free(list);
+}
+
+
+/***********
+ * Methods *
+ ***********/
+AWeatherGui *aweather_gui_new()
+{
+ g_debug("AWeatherGui: new");
+ return g_object_new(AWEATHER_TYPE_GUI, NULL);
+}
+GritsViewer *aweather_gui_get_viewer(AWeatherGui *self)
+{
+ g_assert(AWEATHER_IS_GUI(self));
+ return self->viewer;
+}
+GtkBuilder *aweather_gui_get_builder(AWeatherGui *self)
+{
+ g_debug("AWeatherGui: get_builder");
+ g_assert(AWEATHER_IS_GUI(self));
+ return self->builder;
+}
+GtkWidget *aweather_gui_get_widget(AWeatherGui *self, const gchar *name)
+{
+ g_debug("AWeatherGui: get_widget - name=%s", name);
+ g_assert(AWEATHER_IS_GUI(self));
+ GObject *widget = gtk_builder_get_object(self->builder, name);
+ if (!GTK_IS_WIDGET(widget))
+ g_error("Failed to get widget `%s'", name);
+ return GTK_WIDGET(widget);
+}
+GObject *aweather_gui_get_object(AWeatherGui *self, const gchar *name)
+{
+ g_debug("AWeatherGui: get_widget - name=%s", name);
+ g_assert(AWEATHER_IS_GUI(self));
+ return gtk_builder_get_object(self->builder, name);
+}
+void aweather_gui_attach_plugin(AWeatherGui *self, const gchar *name)
+{
+ GritsPlugin *plugin = grits_plugins_enable(self->plugins, name,
+ self->viewer, self->prefs);
+ GtkWidget *body = grits_plugin_get_config(plugin);
+ if (body) {
+ GtkWidget *config = aweather_gui_get_widget(self, "main_tabs");
+ GtkWidget *tab = gtk_label_new(name);
+ gtk_notebook_append_page(GTK_NOTEBOOK(config), body, tab);
+ gtk_widget_show_all(config);
+ }
+ gtk_widget_queue_draw(GTK_WIDGET(self->viewer));
+}
+void aweather_gui_deattach_plugin(AWeatherGui *self, const gchar *name)
+{
+ GtkWidget *config = aweather_gui_get_widget(self, "main_tabs");
+ guint n_pages = gtk_notebook_get_n_pages(GTK_NOTEBOOK(config));
+ for (int i = 0; i < n_pages; i++) {
+ g_debug("testing tab %d", i);
+ GtkWidget *body = gtk_notebook_get_nth_page(GTK_NOTEBOOK(config), i);
+ if (!body) continue;
+ GtkWidget *tab = gtk_notebook_get_tab_label(GTK_NOTEBOOK(config), body);
+ if (!tab) continue;
+ const gchar *tab_name = gtk_label_get_text(GTK_LABEL(tab));
+ if (tab_name && g_str_equal(name, tab_name))
+ gtk_notebook_remove_page(GTK_NOTEBOOK(config), i);
+ }
+ grits_plugins_disable(self->plugins, name);
+ gtk_widget_queue_draw(GTK_WIDGET(self->viewer));
+}
+void aweather_gui_load_plugins(AWeatherGui *self)
+{
+ g_debug("AWeatherGui: load_plugins");
+ GtkTreeIter iter;
+ for (GList *cur = grits_plugins_available(self->plugins); cur; cur = cur->next) {
+ gchar *name = cur->data;
+ GError *error = NULL;
+ gboolean enabled = grits_prefs_get_boolean_v(self->prefs, "plugins", cur->data, &error);
+ if (error && error->code == G_KEY_FILE_ERROR_GROUP_NOT_FOUND)
+ enabled = TRUE;
+ gtk_list_store_append(self->gtk_plugins, &iter);
+ gtk_list_store_set(self->gtk_plugins, &iter, 0, name, 1, enabled, -1);
+ if (enabled)
+ aweather_gui_attach_plugin(self, name);
+ }
+}
+
+
+
+/****************
+ * GObject code *
+ ****************/
+static void aweather_gui_parser_finished(GtkBuildable *_self, GtkBuilder *builder)
+{
+ g_debug("AWeatherGui: parser finished");
+ AWeatherGui *self = AWEATHER_GUI(_self);
+ self->builder = builder;
+
+ /* Simple things */
+ gchar *config = g_build_filename(g_get_user_config_dir(), PACKAGE, "config.ini", NULL);
+ gchar *defaults = g_build_filename(PKGDATADIR, "defaults.ini", NULL);
+ self->prefs = grits_prefs_new(config, defaults);
+ self->plugins = grits_plugins_new(PLUGINSDIR, self->prefs);
+ self->viewer = GRITS_VIEWER(aweather_gui_get_widget(self, "main_viewer"));
+ self->gtk_plugins = GTK_LIST_STORE(aweather_gui_get_object(self, "plugins"));
+ grits_viewer_setup(self->viewer, self->plugins, self->prefs);
+ g_free(config);
+ g_free(defaults);
+
+ /* Misc, helpers */
+ site_setup(self);
+ menu_setup(self);
+ time_setup(self);
+ prefs_setup(self);
+ icons_setup(self);
+
+ /* Default size */
+ gint width = grits_prefs_get_integer(self->prefs, "aweather/width", NULL);
+ gint height = grits_prefs_get_integer(self->prefs, "aweather/height", NULL);
+ if (width && height)
+ gtk_window_set_default_size(GTK_WINDOW(self), width, height);
+
+ /* Connect signals */
+ gtk_builder_connect_signals(self->builder, self);
+ g_signal_connect(self, "key-press-event",
+ G_CALLBACK(on_gui_key_press), self);
+ g_signal_connect_swapped(self->viewer, "offline",
+ G_CALLBACK(gtk_toggle_action_set_active),
+ aweather_gui_get_object(self, "offline"));
+ g_signal_connect_swapped(self->viewer, "refresh",
+ G_CALLBACK(set_update_timeout), self);
+ g_signal_connect_swapped(self->viewer, "realize",
+ G_CALLBACK(aweather_gui_load_plugins), self);
+}
+static void aweather_gui_buildable_init(GtkBuildableIface *iface)
+{
+ iface->parser_finished = aweather_gui_parser_finished;
+}
+G_DEFINE_TYPE_WITH_CODE(AWeatherGui, aweather_gui, GTK_TYPE_WINDOW,
+ G_IMPLEMENT_INTERFACE(GTK_TYPE_BUILDABLE,
+ aweather_gui_buildable_init));
+static void aweather_gui_init(AWeatherGui *self)
+{
+ g_debug("AWeatherGui: init");
+ /* Do all the real work in parser_finished */
+}
+static GObject *aweather_gui_constructor(GType gtype, guint n_properties,
+ GObjectConstructParam *properties)
+{
+ g_debug("AWeatherGui: constructor");
+ GObjectClass *parent_class = G_OBJECT_CLASS(aweather_gui_parent_class);
+ return parent_class->constructor(gtype, n_properties, properties);
+}
+static void aweather_gui_dispose(GObject *_self)
+{
+ g_debug("AWeatherGui: dispose");
+ AWeatherGui *self = AWEATHER_GUI(_self);
+ if (self->plugins) {
+ GritsPlugins *plugins = self->plugins;
+ self->plugins = NULL;
+ grits_plugins_free(plugins);
+ }
+ if (self->builder) {
+ GtkBuilder *builder = self->builder;
+ self->builder = NULL;
+ g_object_unref(builder);
+ }
+ if (self->prefs) {
+ GritsPrefs *prefs = self->prefs;
+ self->prefs = NULL;
+ g_object_unref(prefs);
+ }
+ G_OBJECT_CLASS(aweather_gui_parent_class)->dispose(_self);
+}
+static void aweather_gui_finalize(GObject *_self)
+{
+ g_debug("AWeatherGui: finalize");
+ G_OBJECT_CLASS(aweather_gui_parent_class)->finalize(_self);
+
+}
+static void aweather_gui_class_init(AWeatherGuiClass *klass)
+{
+ g_debug("AWeatherGui: class_init");
+ GObjectClass *gobject_class = G_OBJECT_CLASS(klass);
+ gobject_class->constructor = aweather_gui_constructor;
+ gobject_class->dispose = aweather_gui_dispose;
+ gobject_class->finalize = aweather_gui_finalize;