Pileus Git - aweather/blob - src/aweather-gui.c

   1 /*
   2  * Copyright (C) 2009-2010 Andy Spencer <andy753421@gmail.com>
   3  *
   4  * This program is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #include <config.h>
  19 #include <gtk/gtk.h>
  20 #include <gdk/gdkkeysyms.h>
  21 #include <glib/gstdio.h>
  22 #include <math.h>
  23
  24 #include <grits.h>
  25
  26 #include "aweather-gui.h"
  27 #include "aweather-location.h"
  28
  29
  30 /*************
  31  * Callbacks *
  32  *************/
  33 G_MODULE_EXPORT gboolean on_gui_key_press(GtkWidget *widget, GdkEventKey *event, AWeatherGui *self)
  34 {
  35         g_debug("AWeatherGui: on_gui_key_press - key=%x, state=%x",
  36                         event->keyval, event->state);
  37         GObject *action = aweather_gui_get_object(self, "fullscreen");
  38         gboolean full   = gtk_toggle_action_get_active(GTK_TOGGLE_ACTION(action));
  39         if (event->keyval == GDK_q)
  40                 gtk_widget_destroy(GTK_WIDGET(self));
  41         else if (event->keyval == GDK_F11 ||
  42                 (event->keyval == GDK_Escape && full))
  43                 gtk_action_activate(GTK_ACTION(action));
  44         else if (event->keyval == GDK_r && event->state & GDK_CONTROL_MASK)
  45                 grits_viewer_refresh(self->viewer);
  46         else if (event->keyval == GDK_Tab || event->keyval == GDK_ISO_Left_Tab) {
  47                 GtkNotebook *tabs = GTK_NOTEBOOK(aweather_gui_get_widget(self, "main_tabs"));
  48                 gint num_tabs = gtk_notebook_get_n_pages(tabs);
  49                 gint cur_tab  = gtk_notebook_get_current_page(tabs);
  50                 if (event->state & GDK_SHIFT_MASK)
  51                         gtk_notebook_set_current_page(tabs, (cur_tab-1)%num_tabs);
  52                 else
  53                         gtk_notebook_set_current_page(tabs, (cur_tab+1)%num_tabs);
  54         };
  55         return FALSE;
  56 }
  57
  58 static void cleancache_r(gchar *path)
  59 {
  60         GDir *dir = g_dir_open(path, 0, NULL);
  61         if (!dir)
  62                 return;
  63         const gchar *child;
  64         while ((child = g_dir_read_name(dir))) {
  65                 gchar *child_path = g_build_filename(path, child, NULL);
  66                 if (g_file_test(child_path, G_FILE_TEST_IS_DIR)) {
  67                         cleancache_r(child_path);
  68                 } else {
  69                         struct stat st;
  70                         g_stat(child_path, &st);
  71                         if (st.st_atime < time(NULL)-60*60*24)
  72                                 g_remove(child_path);
  73                 }
  74                 g_free(child_path);
  75         }
  76         g_dir_close(dir);
  77         g_rmdir(path);
  78 }
  79 G_MODULE_EXPORT void on_cleancache(GtkMenuItem *menu, AWeatherGui *self)
  80 {
  81         g_debug("AWeatherGui: on_cleancache");
  82         /* Todo: move this to grits */
  83         gchar *cache = g_build_filename(g_get_user_cache_dir(), "grits", NULL);
  84         cleancache_r(cache);
  85 }
  86
  87 G_MODULE_EXPORT void on_contents(GtkMenuItem *menu, AWeatherGui *self)
  88 {
  89         GError *err = NULL;
  90         gchar *path = g_strdup(HTMLDIR "/aweather.html");
  91         g_strdelimit(path, "/", G_DIR_SEPARATOR);
  92         gchar *argv[] = {"xdg-open", path, NULL};
  93         g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, NULL, &err);
  94         if (err) {
  95                 g_warning("Unable to open help page: %s - %s",
  96                                 argv[1], err->message);
  97                 g_error_free(err);
  98         }
  99         g_free(path);
 100 }
 101
 102 G_MODULE_EXPORT void on_quit(GtkMenuItem *menu, AWeatherGui *self)
 103 {
 104         gtk_widget_destroy(GTK_WIDGET(self));
 105 }
 106
 107 G_MODULE_EXPORT void on_zoomin(GtkAction *action, AWeatherGui *self)
 108 {
 109         grits_viewer_zoom(self->viewer, 3./4);
 110 }
 111
 112 G_MODULE_EXPORT void on_zoomout(GtkAction *action, AWeatherGui *self)
 113 {
 114         grits_viewer_zoom(self->viewer, 4./3);
 115 }
 116
 117 G_MODULE_EXPORT void on_fullscreen(GtkToggleAction *action, AWeatherGui *self)
 118 {
 119         g_message("fullscreen");
 120         gchar *hide[] = {"main_menu", "main_sidebar", "main_tabs"};
 121         if (gtk_toggle_action_get_active(action)) {
 122                 gtk_window_fullscreen(GTK_WINDOW(self));
 123                 for (int i = 0; i < G_N_ELEMENTS(hide); i++)
 124                         gtk_widget_hide(aweather_gui_get_widget(self, hide[i]));
 125         } else {
 126                 gtk_window_unfullscreen(GTK_WINDOW(self));
 127                 for (int i = 0; i < G_N_ELEMENTS(hide); i++)
 128                         gtk_widget_show(aweather_gui_get_widget(self, hide[i]));
 129         }
 130 }
 131
 132 G_MODULE_EXPORT void on_refresh(GtkAction *action, AWeatherGui *self)
 133 {
 134         grits_viewer_refresh(self->viewer);
 135 }
 136
 137 G_MODULE_EXPORT void on_plugin_toggled(GtkCellRendererToggle *cell, gchar *path_str, AWeatherGui *self)
 138 {
 139         GtkWidget    *tview = aweather_gui_get_widget(self, "prefs_plugins_view");
 140         GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(tview));
 141         gboolean state;
 142         gchar *name;
 143         GtkTreeIter iter;
 144         gtk_tree_model_get_iter_from_string(model, &iter, path_str);
 145         gtk_tree_model_get(model, &iter, 0, &name, 1, &state, -1);
 146         state = !state;
 147         gtk_list_store_set(GTK_LIST_STORE(model), &iter, 1, state, -1);
 148         if (state)
 149                 aweather_gui_attach_plugin(self, name);
 150         else
 151                 aweather_gui_deattach_plugin(self, name);
 152         g_free(name);
 153 }
 154
 155 G_MODULE_EXPORT void on_time_changed(AWeatherGui *self)
 156 {
 157         g_debug("AWeatherGui: on_time_changed");
 158         struct tm tm = {.tm_isdst = -1};
 159
 160         GtkWidget *cal = aweather_gui_get_widget(self, "main_date_cal");
 161         gtk_calendar_get_date(GTK_CALENDAR(cal), (guint*)&tm.tm_year,
 162                         (guint*)&tm.tm_mon, (guint*)&tm.tm_mday);
 163         tm.tm_year -= 1900;
 164
 165         GtkTreeIter   iter;
 166         GtkTreePath  *path  = NULL;
 167         GtkWidget    *view  = aweather_gui_get_widget(self, "main_time");
 168         GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(view));
 169         gtk_tree_view_get_cursor(GTK_TREE_VIEW(view), &path, NULL);
 170         gtk_tree_model_get_iter(model, &iter, path);
 171         gtk_tree_model_get(model, &iter, 1, &tm.tm_hour, 2, &tm.tm_min, -1);
 172
 173         grits_viewer_set_time(self->viewer, mktime(&tm));
 174 }
 175
 176 static gboolean gtk_tree_model_find_string(GtkTreeModel *model,
 177                 GtkTreeIter *rval, GtkTreeIter *parent, gint field, const gchar *key)
 178 {
 179         g_debug("AWeatherGui: gtk_tree_model_find - field=%d key=%s", field, key);
 180         char *text;
 181         GtkTreeIter cur;
 182         gint num_children = gtk_tree_model_iter_n_children(model, parent);
 183         for (int i = 0; i < num_children; i++) {
 184                 gtk_tree_model_iter_nth_child(model, &cur, parent, i);
 185                 gtk_tree_model_get(model, &cur, field, &text, -1);
 186                 if (text != NULL && g_str_equal(text, key)) {
 187                         *rval = cur;
 188                         g_free(text);
 189                         return TRUE;
 190                 }
 191                 g_free(text);
 192                 if (gtk_tree_model_iter_has_child(model, &cur))
 193                         if (gtk_tree_model_find_string(model, rval, &cur, field, key))
 194                                 return TRUE;
 195         }
 196         return FALSE;
 197 }
 198
 199 static void update_time_widget(GritsViewer *viewer, time_t time, AWeatherGui *self)
 200 {
 201         g_debug("AWeatherGui: update_time_widget - time=%u", (guint)time);
 202         // FIXME
 203         //GtkTreeView  *tview = GTK_TREE_VIEW(aweather_gui_get_widget(self, "main_time"));
 204         //GtkTreeModel *model = GTK_TREE_MODEL(gtk_tree_view_get_model(tview));
 205         //GtkTreeIter iter;
 206         //if (gtk_tree_model_find_string(model, &iter, NULL, 0, time)) {
 207         //      GtkTreePath *path = gtk_tree_model_get_path(model, &iter);
 208         //      gtk_tree_view_set_cursor(tview, path, NULL, FALSE);
 209         //      gtk_tree_path_free(path);
 210         //}
 211 }
 212
 213 /* Prefs callbacks */
 214 G_MODULE_EXPORT void on_offline(GtkToggleAction *action, AWeatherGui *self)
 215 {
 216         gboolean value = gtk_toggle_action_get_active(action);
 217         g_debug("AWeatherGui: on_offline - offline=%d", value);
 218         grits_viewer_set_offline(self->viewer, value);
 219 }
 220
 221 G_MODULE_EXPORT void on_initial_site_changed(GtkComboBox *combo, AWeatherGui *self)
 222 {
 223         gchar *code;
 224         GtkTreeIter iter;
 225         GtkTreeModel *model = gtk_combo_box_get_model(combo);
 226         gtk_combo_box_get_active_iter(combo, &iter);
 227         gtk_tree_model_get(model, &iter, 0, &code, -1);
 228         g_debug("AWeatherGui: on_initial_site_changed - code=%s", code);
 229         grits_prefs_set_string(self->prefs, "aweather/initial_site", code);
 230         g_free(code);
 231 }
 232
 233 G_MODULE_EXPORT void on_nexrad_url_changed(GtkEntry *entry, AWeatherGui *self)
 234 {
 235         const gchar *text = gtk_entry_get_text(entry);
 236         g_debug("AWeatherGui: on_nexrad_url_changed - url=%s", text);
 237         grits_prefs_set_string(self->prefs, "aweather/nexrad_url", text);
 238 }
 239
 240 G_MODULE_EXPORT int on_log_level_changed(GtkSpinButton *spinner, AWeatherGui *self)
 241 {
 242         gint value = gtk_spin_button_get_value_as_int(spinner);
 243         g_debug("AWeatherGui: on_log_level_changed - %p, level=%d", self, value);
 244         grits_prefs_set_integer(self->prefs, "aweather/log_level", value);
 245         return TRUE;
 246 }
 247
 248
 249 /*****************
 250  * Setup helpers *
 251  *****************/
 252 static void combo_sensitive(GtkCellLayout *cell_layout, GtkCellRenderer *cell,
 253                 GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
 254 {
 255         gboolean sensitive = !gtk_tree_model_iter_has_child(tree_model, iter);
 256         g_object_set(cell, "sensitive", sensitive, NULL);
 257 }
 258 static void site_setup(AWeatherGui *self)
 259 {
 260         GtkTreeIter state, city;
 261         GtkTreeStore *store = GTK_TREE_STORE(aweather_gui_get_object(self, "sites"));
 262         gtk_tree_store_append(store, &state, NULL);
 263         gtk_tree_store_set   (store, &state, 0, "", 1, "None", -1);
 264         for (int i = 0; cities[i].type; i++) {
 265                 if (cities[i].type == LOCATION_STATE) {
 266                         gtk_tree_store_append(store, &state, NULL);
 267                         gtk_tree_store_set   (store, &state, 0, cities[i].code,
 268                                                              1, cities[i].name, -1);
 269                 } else {
 270                         gtk_tree_store_append(store, &city, &state);
 271                         gtk_tree_store_set   (store, &city, 0, cities[i].code,
 272                                                             1, cities[i].name, -1);
 273                 }
 274         }
 275
 276         GtkWidget *combo    = aweather_gui_get_widget(self, "prefs_general_site");
 277         GObject   *renderer = aweather_gui_get_object(self, "prefs_general_site_rend");
 278         gtk_cell_layout_set_cell_data_func(GTK_CELL_LAYOUT(combo),
 279                         GTK_CELL_RENDERER(renderer), combo_sensitive, NULL, NULL);
 280 }
 281
 282 static void prefs_setup(AWeatherGui *self)
 283 {
 284         /* Set values */
 285         gchar *nu = grits_prefs_get_string (self->prefs, "aweather/nexrad_url",   NULL);
 286         gint   ll = grits_prefs_get_integer(self->prefs, "aweather/log_level",    NULL);
 287         gchar *is = grits_prefs_get_string (self->prefs, "aweather/initial_site", NULL);
 288         GtkWidget *nuw = aweather_gui_get_widget(self, "prefs_general_url");
 289         GtkWidget *llw = aweather_gui_get_widget(self, "prefs_general_log");
 290         GtkWidget *isw = aweather_gui_get_widget(self, "prefs_general_site");
 291         if (nu) gtk_entry_set_text(GTK_ENTRY(nuw), nu), g_free(nu);
 292         if (ll) gtk_spin_button_set_value(GTK_SPIN_BUTTON(llw), ll);
 293         if (is) {
 294                 GtkTreeModel *model = gtk_combo_box_get_model(GTK_COMBO_BOX(isw));
 295                 GtkTreeIter iter;
 296                 if (gtk_tree_model_find_string(model, &iter, NULL, 0, is))
 297                         gtk_combo_box_set_active_iter(GTK_COMBO_BOX(isw), &iter);
 298         }
 299
 300         /* Load Plugins */
 301         GtkTreeView       *tview = GTK_TREE_VIEW(aweather_gui_get_widget(self, "prefs_plugins_view"));
 302         GtkCellRenderer   *rend1 = gtk_cell_renderer_text_new();
 303         GtkCellRenderer   *rend2 = gtk_cell_renderer_toggle_new();
 304         GtkTreeViewColumn *col1  = gtk_tree_view_column_new_with_attributes(
 305                         "Plugin",  rend1, "text",   0, NULL);
 306         GtkTreeViewColumn *col2  = gtk_tree_view_column_new_with_attributes(
 307                         "Enabled", rend2, "active", 1, NULL);
 308         g_object_set(rend2, "xalign", 0.0, NULL);
 309         gtk_tree_view_append_column(tview, col1);
 310         gtk_tree_view_append_column(tview, col2);
 311         g_signal_connect(rend2, "toggled", G_CALLBACK(on_plugin_toggled), self);
 312         gtk_tree_view_set_model(GTK_TREE_VIEW(tview), GTK_TREE_MODEL(self->gtk_plugins));
 313 }
 314
 315 static void time_setup(AWeatherGui *self)
 316 {
 317         /* Add times */
 318         GtkTreeStore *store = GTK_TREE_STORE(aweather_gui_get_object(self, "times"));
 319         for (int hour = 0; hour < 24; hour++) {
 320                 GtkTreeIter hour_iter;
 321                 gchar *str = g_strdup_printf("%02d:00Z", hour);
 322                 gtk_tree_store_append(store, &hour_iter, NULL);
 323                 gtk_tree_store_set(store, &hour_iter, 0, str, 1, hour, 2, 0, -1);
 324                 g_free(str);
 325                 for (int min = 5; min < 60; min += 5) {
 326                         GtkTreeIter min_iter;
 327                         gchar *str = g_strdup_printf("%02d:%02dZ", hour, min);
 328                         gtk_tree_store_append(store, &min_iter, &hour_iter);
 329                         gtk_tree_store_set(store, &min_iter, 0, str, 1, hour, 2, min, -1);
 330                         g_free(str);
 331                 }
 332         }
 333
 334         /* Connect signals */
 335         GtkWidget *cal  = aweather_gui_get_widget(self, "main_date_cal");
 336         GtkWidget *view = aweather_gui_get_widget(self, "main_time");
 337         g_signal_connect_swapped(cal,  "day-selected-double-click",
 338                         G_CALLBACK(on_time_changed), self);
 339         g_signal_connect_swapped(view, "row-activated",
 340                         G_CALLBACK(on_time_changed), self);
 341         g_signal_connect(self->viewer, "time-changed",
 342                         G_CALLBACK(update_time_widget), self);
 343 }
 344
 345
 346 /***********
 347  * Methods *
 348  ***********/
 349 AWeatherGui *aweather_gui_new()
 350 {
 351         g_debug("AWeatherGui: new");
 352         return g_object_new(AWEATHER_TYPE_GUI, NULL);
 353 }
 354 GritsViewer *aweather_gui_get_viewer(AWeatherGui *self)
 355 {
 356         g_assert(AWEATHER_IS_GUI(self));
 357         return self->viewer;
 358 }
 359 GtkBuilder *aweather_gui_get_builder(AWeatherGui *self)
 360 {
 361         g_debug("AWeatherGui: get_builder");
 362         g_assert(AWEATHER_IS_GUI(self));
 363         return self->builder;
 364 }
 365 GtkWidget *aweather_gui_get_widget(AWeatherGui *self, const gchar *name)
 366 {
 367         g_debug("AWeatherGui: get_widget - name=%s", name);
 368         g_assert(AWEATHER_IS_GUI(self));
 369         GObject *widget = gtk_builder_get_object(self->builder, name);
 370         if (!GTK_IS_WIDGET(widget))
 371                 g_error("Failed to get widget `%s'", name);
 372         return GTK_WIDGET(widget);
 373 }
 374 GObject *aweather_gui_get_object(AWeatherGui *self, const gchar *name)
 375 {
 376         g_debug("AWeatherGui: get_widget - name=%s", name);
 377         g_assert(AWEATHER_IS_GUI(self));
 378         return gtk_builder_get_object(self->builder, name);
 379 }
 380 void aweather_gui_attach_plugin(AWeatherGui *self, const gchar *name)
 381 {
 382         GritsPlugin *plugin = grits_plugins_enable(self->plugins, name,
 383                         self->viewer, self->prefs);
 384         GtkWidget *body = grits_plugin_get_config(plugin);
 385         if (body) {
 386                 GtkWidget *config = aweather_gui_get_widget(self, "main_tabs");
 387                 GtkWidget *tab    = gtk_label_new(name);
 388                 gtk_notebook_append_page(GTK_NOTEBOOK(config), body, tab);
 389                 gtk_widget_show_all(config);
 390         }
 391         gtk_widget_queue_draw(GTK_WIDGET(self->viewer));
 392 }
 393 void aweather_gui_deattach_plugin(AWeatherGui *self, const gchar *name)
 394 {
 395         GtkWidget *config = aweather_gui_get_widget(self, "main_tabs");
 396         guint n_pages = gtk_notebook_get_n_pages(GTK_NOTEBOOK(config));
 397         for (int i = 0; i < n_pages; i++) {
 398                 g_debug("testing tab %d", i);
 399                 GtkWidget *body = gtk_notebook_get_nth_page(GTK_NOTEBOOK(config), i);
 400                 if (!body) continue;
 401                 GtkWidget *tab = gtk_notebook_get_tab_label(GTK_NOTEBOOK(config), body);
 402                 if (!tab) continue;
 403                 const gchar *tab_name = gtk_label_get_text(GTK_LABEL(tab));
 404                 if (tab_name && g_str_equal(name, tab_name))
 405                         gtk_notebook_remove_page(GTK_NOTEBOOK(config), i);
 406         }
 407         grits_plugins_disable(self->plugins, name);
 408         gtk_widget_queue_draw(GTK_WIDGET(self->viewer));
 409 }
 410
 411
 412 /****************
 413  * GObject code *
 414  ****************/
 415 static void aweather_gui_parser_finished(GtkBuildable *_self, GtkBuilder *builder)
 416 {
 417         g_debug("AWeatherGui: parser finished");
 418         AWeatherGui *self = AWEATHER_GUI(_self);
 419         self->builder = builder;
 420
 421         /* Simple things */
 422         gchar *config   = g_build_filename(g_get_user_config_dir(), PACKAGE, "config.ini", NULL);
 423         gchar *defaults = g_build_filename(PKGDATADIR, "defaults.ini", NULL);
 424         self->prefs   = grits_prefs_new(config, defaults);
 425         self->plugins = grits_plugins_new(PLUGINSDIR, self->prefs);
 426         self->viewer  = GRITS_VIEWER(aweather_gui_get_widget(self, "main_viewer"));
 427         grits_viewer_setup(self->viewer, self->plugins, self->prefs);
 428         g_free(config);
 429         g_free(defaults);
 430
 431         /* Plugins */
 432         GtkTreeIter iter;
 433         self->gtk_plugins = GTK_LIST_STORE(aweather_gui_get_object(self, "plugins"));
 434         for (GList *cur = grits_plugins_available(self->plugins); cur; cur = cur->next) {
 435                 gchar *name = cur->data;
 436                 GError *error = NULL;
 437                 gboolean enabled = grits_prefs_get_boolean_v(self->prefs, "plugins", cur->data, &error);
 438                 if (error && error->code == G_KEY_FILE_ERROR_GROUP_NOT_FOUND)
 439                         enabled = TRUE;
 440                 gtk_list_store_append(self->gtk_plugins, &iter);
 441                 gtk_list_store_set(self->gtk_plugins, &iter, 0, name, 1, enabled, -1);
 442                 if (enabled)
 443                         aweather_gui_attach_plugin(self, name);
 444         }
 445
 446         /* Misc, helpers */
 447         site_setup(self);
 448         time_setup(self);
 449         prefs_setup(self);
 450
 451         /* Connect signals */
 452         gtk_builder_connect_signals(self->builder, self);
 453         g_signal_connect(self, "key-press-event",
 454                         G_CALLBACK(on_gui_key_press), self);
 455         g_signal_connect_swapped(self->viewer, "offline",
 456                         G_CALLBACK(gtk_toggle_action_set_active),
 457                         aweather_gui_get_object(self, "offline"));
 458 }
 459 static void aweather_gui_buildable_init(GtkBuildableIface *iface)
 460 {
 461         iface->parser_finished = aweather_gui_parser_finished;
 462 }
 463 G_DEFINE_TYPE_WITH_CODE(AWeatherGui, aweather_gui, GTK_TYPE_WINDOW,
 464                 G_IMPLEMENT_INTERFACE(GTK_TYPE_BUILDABLE,
 465                         aweather_gui_buildable_init));
 466 static void aweather_gui_init(AWeatherGui *self)
 467 {
 468         g_debug("AWeatherGui: init");
 469         /* Do all the real work in parser_finished */
 470 }
 471 static GObject *aweather_gui_constructor(GType gtype, guint n_properties,
 472                 GObjectConstructParam *properties)
 473 {
 474         g_debug("AWeatherGui: constructor");
 475         GObjectClass *parent_class = G_OBJECT_CLASS(aweather_gui_parent_class);
 476         return parent_class->constructor(gtype, n_properties, properties);
 477 }
 478 static void aweather_gui_dispose(GObject *_self)
 479 {
 480         g_debug("AWeatherGui: dispose");
 481         AWeatherGui *self = AWEATHER_GUI(_self);
 482         if (self->plugins) {
 483                 grits_plugins_free(self->plugins);
 484                 self->plugins = NULL;
 485         }
 486         if (self->builder) {
 487                 g_object_unref(self->builder);
 488                 self->builder = NULL;
 489         }
 490         if (self->prefs) {
 491                 g_object_unref(self->prefs);
 492                 self->prefs = NULL;
 493         }
 494         G_OBJECT_CLASS(aweather_gui_parent_class)->dispose(_self);
 495 }
 496 static void aweather_gui_finalize(GObject *_self)
 497 {
 498         g_debug("AWeatherGui: finalize");
 499         G_OBJECT_CLASS(aweather_gui_parent_class)->finalize(_self);
 500
 501 }
 502 static void aweather_gui_class_init(AWeatherGuiClass *klass)
 503 {
 504         g_debug("AWeatherGui: class_init");
 505         GObjectClass *gobject_class = G_OBJECT_CLASS(klass);
 506         gobject_class->constructor  = aweather_gui_constructor;
 507         gobject_class->dispose      = aweather_gui_dispose;
 508         gobject_class->finalize     = aweather_gui_finalize;
 509 }