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 <math.h>
  22
  23 #include <gis.h>
  24
  25 #include "aweather-gui.h"
  26 #include "aweather-location.h"
  27
  28
  29 /*************
  30  * Callbacks *
  31  *************/
  32 gboolean on_gui_key_press(GtkWidget *widget, GdkEventKey *event, AWeatherGui *self)
  33 {
  34         g_debug("AWeatherGui: on_gui_key_press - key=%x, state=%x",
  35                         event->keyval, event->state);
  36         if (event->keyval == GDK_q)
  37                 gtk_widget_destroy(GTK_WIDGET(self));
  38         else if (event->keyval == GDK_r && event->state & GDK_CONTROL_MASK)
  39                 gis_viewer_refresh(self->viewer);
  40         else if (event->keyval == GDK_Tab || event->keyval == GDK_ISO_Left_Tab) {
  41                 GtkNotebook *tabs = GTK_NOTEBOOK(aweather_gui_get_widget(self, "main_tabs"));
  42                 gint num_tabs = gtk_notebook_get_n_pages(tabs);
  43                 gint cur_tab  = gtk_notebook_get_current_page(tabs);
  44                 if (event->state & GDK_SHIFT_MASK)
  45                         gtk_notebook_set_current_page(tabs, (cur_tab-1)%num_tabs);
  46                 else
  47                         gtk_notebook_set_current_page(tabs, (cur_tab+1)%num_tabs);
  48         };
  49         return FALSE;
  50 }
  51
  52 void on_quit(GtkMenuItem *menu, AWeatherGui *self)
  53 {
  54         gtk_widget_destroy(GTK_WIDGET(self));
  55 }
  56
  57 void on_zoomin(GtkAction *action, AWeatherGui *self)
  58 {
  59         gis_viewer_zoom(self->viewer, 3./4);
  60 }
  61
  62 void on_zoomout(GtkAction *action, AWeatherGui *self)
  63 {
  64         gis_viewer_zoom(self->viewer, 4./3);
  65 }
  66
  67 void on_refresh(GtkAction *action, AWeatherGui *self)
  68 {
  69         gis_viewer_refresh(self->viewer);
  70 }
  71
  72 void on_plugin_toggled(GtkCellRendererToggle *cell, gchar *path_str, AWeatherGui *self)
  73 {
  74         GtkWidget    *tview = aweather_gui_get_widget(self, "prefs_plugins_view");
  75         GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(tview));
  76         gboolean state;
  77         gchar *name;
  78         GtkTreeIter iter;
  79         gtk_tree_model_get_iter_from_string(model, &iter, path_str);
  80         gtk_tree_model_get(model, &iter, 0, &name, 1, &state, -1);
  81         state = !state;
  82         gtk_list_store_set(GTK_LIST_STORE(model), &iter, 1, state, -1);
  83         if (state)
  84                 aweather_gui_attach_plugin(self, name);
  85         else
  86                 aweather_gui_deattach_plugin(self, name);
  87         g_free(name);
  88 }
  89
  90 void on_time_changed(GtkTreeView *view, GtkTreePath *path,
  91                 GtkTreeViewColumn *column, AWeatherGui *self)
  92 {
  93         gchar *time;
  94         GtkTreeIter iter;
  95         GtkTreeModel *model = gtk_tree_view_get_model(view);
  96         gtk_tree_model_get_iter(model, &iter, path);
  97         gtk_tree_model_get(model, &iter, 0, &time, -1);
  98         gis_viewer_set_time(self->viewer, time);
  99         g_free(time);
 100 }
 101
 102 void on_site_changed(GtkComboBox *combo, AWeatherGui *self)
 103 {
 104         gchar *site;
 105         GtkTreeIter iter;
 106         GtkTreeModel *model = gtk_combo_box_get_model(combo);
 107         gtk_combo_box_get_active_iter(combo, &iter);
 108         gtk_tree_model_get(model, &iter, 1, &site, -1);
 109         city_t *city;
 110         for (city = cities; city->type; city++)
 111                 if (city->code && g_str_equal(city->code, site)) {
 112                         gis_viewer_set_location(self->viewer,
 113                                         city->lat, city->lon, EARTH_R/20);
 114                         gis_viewer_set_rotation(self->viewer, 0, 0, 0);
 115                         break;
 116                 }
 117         g_free(site);
 118 }
 119
 120 static gboolean gtk_tree_model_find_string(GtkTreeModel *model,
 121                 GtkTreeIter *rval, GtkTreeIter *parent, gint field, const gchar *key)
 122 {
 123         g_debug("AWeatherGui: gtk_tree_model_find - field=%d key=%s", field, key);
 124         char *text;
 125         GtkTreeIter cur;
 126         gint num_children = gtk_tree_model_iter_n_children(model, parent);
 127         for (int i = 0; i < num_children; i++) {
 128                 gtk_tree_model_iter_nth_child(model, &cur, parent, i);
 129                 gtk_tree_model_get(model, &cur, field, &text, -1);
 130                 if (text != NULL && g_str_equal(text, key)) {
 131                         *rval = cur;
 132                         g_free(text);
 133                         return TRUE;
 134                 }
 135                 g_free(text);
 136                 if (gtk_tree_model_iter_has_child(model, &cur))
 137                         if (gtk_tree_model_find_string(model, rval, &cur, field, key))
 138                                 return TRUE;
 139         }
 140         return FALSE;
 141 }
 142
 143 static void update_time_widget(GisViewer *viewer, const char *time, AWeatherGui *self)
 144 {
 145         g_debug("AWeatherGui: update_time_widget - time=%s", time);
 146         GtkTreeView  *tview = GTK_TREE_VIEW(aweather_gui_get_widget(self, "main_time"));
 147         GtkTreeModel *model = GTK_TREE_MODEL(gtk_tree_view_get_model(tview));
 148         GtkTreeIter iter;
 149         if (gtk_tree_model_find_string(model, &iter, NULL, 0, time)) {
 150                 GtkTreePath *path = gtk_tree_model_get_path(model, &iter);
 151                 g_signal_handlers_block_by_func(tview,
 152                                 G_CALLBACK(on_site_changed), self);
 153                 gtk_tree_view_set_cursor(tview, path, NULL, FALSE);
 154                 g_signal_handlers_unblock_by_func(tview,
 155                                 G_CALLBACK(on_site_changed), self);
 156                 gtk_tree_path_free(path);
 157         }
 158 }
 159
 160 static void update_site_widget(GisViewer *viewer, char *site, AWeatherGui *self)
 161 {
 162         g_debug("AWeatherGui: update_site_widget - site=%s", site);
 163         GtkComboBox  *combo = GTK_COMBO_BOX(aweather_gui_get_widget(self, "main_site"));
 164         GtkTreeModel *model = GTK_TREE_MODEL(gtk_combo_box_get_model(combo));
 165         GtkTreeIter iter;
 166         if (gtk_tree_model_find_string(model, &iter, NULL, 1, site)) {
 167                 g_signal_handlers_block_by_func(combo,
 168                                 G_CALLBACK(on_site_changed), self);
 169                 gtk_combo_box_set_active_iter(combo, &iter);
 170                 g_signal_handlers_unblock_by_func(combo,
 171                                 G_CALLBACK(on_site_changed), self);
 172         }
 173 }
 174
 175 /* Prefs callbacks */
 176 void on_offline(GtkToggleAction *action, AWeatherGui *self)
 177 {
 178         gboolean value = gtk_toggle_action_get_active(action);
 179         g_debug("AWeatherGui: on_offline - offline=%d", value);
 180         gis_viewer_set_offline(self->viewer, value);
 181 }
 182
 183 void on_initial_site_changed(GtkComboBox *combo, AWeatherGui *self)
 184 {
 185         gchar *site;
 186         GtkTreeIter iter;
 187         GtkTreeModel *model = gtk_combo_box_get_model(combo);
 188         gtk_combo_box_get_active_iter(combo, &iter);
 189         gtk_tree_model_get(model, &iter, 1, &site, -1);
 190         g_debug("AWeatherGui: on_initial_site_changed - site=%s", site);
 191         gis_prefs_set_string(self->prefs, "aweather/initial_site", site);
 192         g_free(site);
 193 }
 194
 195 void on_nexrad_url_changed(GtkEntry *entry, AWeatherGui *self)
 196 {
 197         const gchar *text = gtk_entry_get_text(entry);
 198         g_debug("AWeatherGui: on_nexrad_url_changed - url=%s", text);
 199         gis_prefs_set_string(self->prefs, "aweather/nexrad_url", text);
 200 }
 201
 202 int on_log_level_changed(GtkSpinButton *spinner, AWeatherGui *self)
 203 {
 204         gint value = gtk_spin_button_get_value_as_int(spinner);
 205         g_debug("AWeatherGui: on_log_level_changed - %p, level=%d", self, value);
 206         gis_prefs_set_integer(self->prefs, "aweather/log_level", value);
 207         return TRUE;
 208 }
 209
 210
 211 /*****************
 212  * Setup helpers *
 213  *****************/
 214 static void prefs_setup(AWeatherGui *self)
 215 {
 216         /* Set values */
 217         gchar *nu = gis_prefs_get_string (self->prefs, "aweather/nexrad_url",   NULL);
 218         gint   ll = gis_prefs_get_integer(self->prefs, "aweather/log_level",    NULL);
 219         gchar *is = gis_prefs_get_string (self->prefs, "aweather/initial_site", NULL);
 220         GtkWidget *nuw = aweather_gui_get_widget(self, "prefs_general_url");
 221         GtkWidget *llw = aweather_gui_get_widget(self, "prefs_general_log");
 222         GtkWidget *isw = aweather_gui_get_widget(self, "prefs_general_site");
 223         if (nu) gtk_entry_set_text(GTK_ENTRY(nuw), nu), g_free(nu);
 224         if (ll) gtk_spin_button_set_value(GTK_SPIN_BUTTON(llw), ll);
 225         if (is) {
 226                 GtkTreeModel *model = gtk_combo_box_get_model(GTK_COMBO_BOX(isw));
 227                 GtkTreeIter iter;
 228                 if (gtk_tree_model_find_string(model, &iter, NULL, 1, is))
 229                         gtk_combo_box_set_active_iter(GTK_COMBO_BOX(isw), &iter);
 230         }
 231
 232         /* Load Plugins */
 233         GtkTreeView       *tview = GTK_TREE_VIEW(aweather_gui_get_widget(self, "prefs_plugins_view"));
 234         GtkCellRenderer   *rend1 = gtk_cell_renderer_text_new();
 235         GtkCellRenderer   *rend2 = gtk_cell_renderer_toggle_new();
 236         GtkTreeViewColumn *col1  = gtk_tree_view_column_new_with_attributes(
 237                         "Plugin",  rend1, "text",   0, NULL);
 238         GtkTreeViewColumn *col2  = gtk_tree_view_column_new_with_attributes(
 239                         "Enabled", rend2, "active", 1, NULL);
 240         g_object_set(rend2, "xalign", 0, NULL);
 241         gtk_tree_view_append_column(tview, col1);
 242         gtk_tree_view_append_column(tview, col2);
 243         g_signal_connect(rend2, "toggled", G_CALLBACK(on_plugin_toggled), self);
 244         gtk_tree_view_set_model(GTK_TREE_VIEW(tview), GTK_TREE_MODEL(self->gtk_plugins));
 245 }
 246
 247 static void combo_sensitive(GtkCellLayout *cell_layout, GtkCellRenderer *cell,
 248                 GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
 249 {
 250         gboolean sensitive = !gtk_tree_model_iter_has_child(tree_model, iter);
 251         g_object_set(cell, "sensitive", sensitive, NULL);
 252 }
 253
 254 static void site_setup(AWeatherGui *self)
 255 {
 256         GtkTreeIter state, city;
 257         GtkTreeStore *store = GTK_TREE_STORE(aweather_gui_get_object(self, "sites"));
 258         for (int i = 0; cities[i].label; i++) {
 259                 if (cities[i].type == LOCATION_STATE) {
 260                         gtk_tree_store_append(store, &state, NULL);
 261                         gtk_tree_store_set   (store, &state, 0, cities[i].label,
 262                                                              1, cities[i].code,  -1);
 263                 } else {
 264                         gtk_tree_store_append(store, &city, &state);
 265                         gtk_tree_store_set   (store, &city, 0, cities[i].label,
 266                                                             1, cities[i].code,  -1);
 267                 }
 268         }
 269
 270         GtkWidget *combo    = aweather_gui_get_widget(self, "main_site");
 271         GObject   *renderer = aweather_gui_get_object(self, "main_site_rend");
 272         gtk_cell_layout_set_cell_data_func(GTK_CELL_LAYOUT(combo),
 273                         GTK_CELL_RENDERER(renderer), combo_sensitive, NULL, NULL);
 274 }
 275
 276 static void time_setup(AWeatherGui *self)
 277 {
 278         GtkTreeView       *tview = GTK_TREE_VIEW(aweather_gui_get_widget(self, "main_time"));
 279         GtkCellRenderer   *rend  = gtk_cell_renderer_text_new();
 280         GtkTreeViewColumn *col   = gtk_tree_view_column_new_with_attributes(
 281                                         "Time", rend, "text", 0, NULL);
 282
 283         gtk_tree_view_append_column(tview, col);
 284         g_object_set(rend, "size-points", 8.0, NULL);
 285
 286         g_signal_connect(self->viewer, "time-changed",
 287                         G_CALLBACK(update_time_widget), self);
 288 }
 289
 290
 291 /*************************
 292  * Deprecated site stuff *
 293  *************************/
 294 /* TODO: These update times functions are getting ugly... */
 295 static void update_times_gtk(AWeatherGui *self, GList *times)
 296 {
 297         gchar *last_time = NULL;
 298         GRegex *regex = g_regex_new("^[A-Z]{4}_([0-9]{8}_[0-9]{4})$", 0, 0, NULL); // KLSX_20090622_2113
 299         GMatchInfo *info;
 300
 301         GtkTreeView  *tview  = GTK_TREE_VIEW(aweather_gui_get_widget(self, "main_time"));
 302         GtkListStore *lstore = GTK_LIST_STORE(gtk_tree_view_get_model(tview));
 303         gtk_list_store_clear(lstore);
 304         GtkTreeIter iter;
 305         times = g_list_reverse(times);
 306         for (GList *cur = times; cur; cur = cur->next) {
 307                 if (g_regex_match(regex, cur->data, 0, &info)) {
 308                         gchar *time = g_match_info_fetch(info, 1);
 309                         gtk_list_store_insert(lstore, &iter, 0);
 310                         gtk_list_store_set(lstore, &iter, 0, time, -1);
 311                         last_time = time;
 312                 }
 313         }
 314
 315         gis_viewer_set_time(self->viewer, last_time);
 316
 317         g_regex_unref(regex);
 318         g_list_foreach(times, (GFunc)g_free, NULL);
 319         g_list_free(times);
 320 }
 321 static void update_times_online_cb(char *path, gboolean updated, gpointer _self)
 322 {
 323         GList *times = NULL;
 324         gchar *data;
 325         gsize length;
 326         g_file_get_contents(path, &data, &length, NULL);
 327         gchar **lines = g_strsplit(data, "\n", -1);
 328         for (int i = 0; lines[i] && lines[i][0]; i++) {
 329                 char **parts = g_strsplit(lines[i], " ", 2);
 330                 times = g_list_prepend(times, g_strdup(parts[1]));
 331                 g_strfreev(parts);
 332         }
 333         g_strfreev(lines);
 334         g_free(data);
 335
 336         update_times_gtk(_self, times);
 337 }
 338 static void update_times(AWeatherGui *self, GisViewer *viewer, char *site)
 339 {
 340         g_debug("AWeatherGui: update_times - site=%s", site);
 341         if (gis_viewer_get_offline(self->viewer)) {
 342                 GList *times = NULL;
 343                 gchar *path = g_build_filename(g_get_user_cache_dir(),
 344                                 "libgis", "nexrad", "level2", site, NULL);
 345                 GDir *dir = g_dir_open(path, 0, NULL);
 346                 if (dir) {
 347                         const gchar *name;
 348                         while ((name = g_dir_read_name(dir))) {
 349                                 times = g_list_prepend(times, g_strdup(name));
 350                         }
 351                         g_dir_close(dir);
 352                 }
 353                 g_free(path);
 354                 update_times_gtk(self, times);
 355         } else {
 356                 GisHttp *http = gis_http_new("/nexrad/level2/");
 357                 gchar *base  = gis_prefs_get_string(self->prefs, "aweather/nexrad_url", NULL);
 358                 gchar *local = g_strdup_printf("%s/dir.list", site);
 359                 gchar *uri   = g_strconcat(base, "/", local, NULL);
 360                 gchar *path  = gis_http_fetch(http, uri, local, GIS_REFRESH, NULL, NULL);
 361                 update_times_online_cb(path, TRUE, self);
 362                 gis_http_free(http);
 363                 /* update_times_gtk from update_times_online_cb */
 364         }
 365 }
 366 /* FIXME: This is redundent with the radar plugin
 367  *        Make a shared wsr88d file? */
 368 static void on_gis_location_changed(GisViewer *viewer,
 369                 gdouble lat, gdouble lon, gdouble elev,
 370                 gpointer _self)
 371 {
 372         AWeatherGui *self = AWEATHER_GUI(_self);
 373         gdouble min_dist = EARTH_R / 5;
 374         city_t *city, *min_city = NULL;
 375         for (city = cities; city->type; city++) {
 376                 if (city->type != LOCATION_CITY)
 377                         continue;
 378                 gdouble city_loc[3] = {};
 379                 gdouble eye_loc[3]  = {lat, lon, elev};
 380                 lle2xyz(city->lat, city->lon, city->elev,
 381                                 &city_loc[0], &city_loc[1], &city_loc[2]);
 382                 lle2xyz(lat, lon, elev,
 383                                 &eye_loc[0], &eye_loc[1], &eye_loc[2]);
 384                 gdouble dist = distd(city_loc, eye_loc);
 385                 if (dist < min_dist) {
 386                         min_dist = dist;
 387                         min_city = city;
 388                 }
 389         }
 390         static city_t *last_city = NULL;
 391         if (min_city && min_city != last_city) {
 392                 update_site_widget(self->viewer, min_city->code, self);
 393                 update_times(self, viewer, min_city->code);
 394         }
 395         last_city = min_city;
 396 }
 397 static void on_gis_refresh(GisViewer *viewer, gpointer _self)
 398 {
 399         AWeatherGui *self = AWEATHER_GUI(_self);
 400         gdouble lat, lon, elev;
 401         gis_viewer_get_location(self->viewer, &lat, &lon, &elev);
 402         /* Hack to update times */
 403         on_gis_location_changed(self->viewer, lat, lon, elev, self);
 404 }
 405
 406
 407 /***********
 408  * Methods *
 409  ***********/
 410 AWeatherGui *aweather_gui_new()
 411 {
 412         g_debug("AWeatherGui: new");
 413         return g_object_new(AWEATHER_TYPE_GUI, NULL);
 414 }
 415 GisViewer *aweather_gui_get_viewer(AWeatherGui *self)
 416 {
 417         g_assert(AWEATHER_IS_GUI(self));
 418         return self->viewer;
 419 }
 420 GtkBuilder *aweather_gui_get_builder(AWeatherGui *self)
 421 {
 422         g_debug("AWeatherGui: get_builder");
 423         g_assert(AWEATHER_IS_GUI(self));
 424         return self->builder;
 425 }
 426 GtkWidget *aweather_gui_get_widget(AWeatherGui *self, const gchar *name)
 427 {
 428         g_debug("AWeatherGui: get_widget - name=%s", name);
 429         g_assert(AWEATHER_IS_GUI(self));
 430         GObject *widget = gtk_builder_get_object(self->builder, name);
 431         if (!GTK_IS_WIDGET(widget))
 432                 g_error("Failed to get widget `%s'", name);
 433         return GTK_WIDGET(widget);
 434 }
 435 GObject *aweather_gui_get_object(AWeatherGui *self, const gchar *name)
 436 {
 437         g_debug("AWeatherGui: get_widget - name=%s", name);
 438         g_assert(AWEATHER_IS_GUI(self));
 439         return gtk_builder_get_object(self->builder, name);
 440 }
 441 void aweather_gui_attach_plugin(AWeatherGui *self, const gchar *name)
 442 {
 443         GisPlugin *plugin = gis_plugins_enable(self->plugins, name,
 444                         self->viewer, self->prefs);
 445         GtkWidget *body = gis_plugin_get_config(plugin);
 446         if (body) {
 447                 GtkWidget *config = aweather_gui_get_widget(self, "main_tabs");
 448                 GtkWidget *tab    = gtk_label_new(name);
 449                 gtk_notebook_append_page(GTK_NOTEBOOK(config), body, tab);
 450                 gtk_widget_show_all(config);
 451         }
 452         gtk_widget_queue_draw(GTK_WIDGET(self->viewer));
 453 }
 454 void aweather_gui_deattach_plugin(AWeatherGui *self, const gchar *name)
 455 {
 456         GtkWidget *config = aweather_gui_get_widget(self, "main_tabs");
 457         guint n_pages = gtk_notebook_get_n_pages(GTK_NOTEBOOK(config));
 458         for (int i = 0; i < n_pages; i++) {
 459                 g_debug("testing tab %d", i);
 460                 GtkWidget *body = gtk_notebook_get_nth_page(GTK_NOTEBOOK(config), i);
 461                 if (!body) continue;
 462                 GtkWidget *tab = gtk_notebook_get_tab_label(GTK_NOTEBOOK(config), body);
 463                 if (!tab) continue;
 464                 const gchar *tab_name = gtk_label_get_text(GTK_LABEL(tab));
 465                 if (tab_name && g_str_equal(name, tab_name))
 466                         gtk_notebook_remove_page(GTK_NOTEBOOK(config), i);
 467         }
 468         gis_plugins_disable(self->plugins, name);
 469         gtk_widget_queue_draw(GTK_WIDGET(self->viewer));
 470 }
 471
 472
 473 /****************
 474  * GObject code *
 475  ****************/
 476 G_DEFINE_TYPE(AWeatherGui, aweather_gui, GTK_TYPE_WINDOW);
 477 static void aweather_gui_init(AWeatherGui *self)
 478 {
 479         g_debug("AWeatherGui: init");
 480
 481         /* Simple things */
 482         gchar *config   = g_build_filename(g_get_user_config_dir(), PACKAGE, "config.ini", NULL);
 483         gchar *defaults = g_build_filename(PKGDATADIR, "defaults.ini", NULL);
 484         self->prefs   = gis_prefs_new(config, defaults);
 485         self->plugins = gis_plugins_new(PLUGINSDIR, self->prefs);
 486         self->viewer  = gis_opengl_new(self->plugins, self->prefs);
 487         g_free(config);
 488         g_free(defaults);
 489
 490         /* Setup window */
 491         self->builder = gtk_builder_new();
 492         GError *error = NULL;
 493         if (!gtk_builder_add_from_file(self->builder, PKGDATADIR "/main.ui", &error))
 494                 g_error("Failed to create gtk builder: %s", error->message);
 495         gtk_widget_reparent(aweather_gui_get_widget(self, "main_body"), GTK_WIDGET(self));
 496         GtkWidget *paned = aweather_gui_get_widget(self, "main_paned");
 497         gtk_widget_destroy(gtk_paned_get_child1(GTK_PANED(paned)));
 498         gtk_paned_pack1(GTK_PANED(paned), GTK_WIDGET(self->viewer), TRUE, FALSE);
 499         gtk_widget_show_all(GTK_WIDGET(self));
 500
 501         /* Plugins */
 502         GtkTreeIter iter;
 503         self->gtk_plugins = GTK_LIST_STORE(aweather_gui_get_object(self, "plugins"));
 504         for (GList *cur = gis_plugins_available(self->plugins); cur; cur = cur->next) {
 505                 gchar *name = cur->data;
 506                 GError *error = NULL;
 507                 gboolean enabled = gis_prefs_get_boolean_v(self->prefs, "plugins", cur->data, &error);
 508                 if (error && error->code == G_KEY_FILE_ERROR_GROUP_NOT_FOUND)
 509                         enabled = TRUE;
 510                 gtk_list_store_append(self->gtk_plugins, &iter);
 511                 gtk_list_store_set(self->gtk_plugins, &iter, 0, name, 1, enabled, -1);
 512                 if (enabled)
 513                         aweather_gui_attach_plugin(self, name);
 514         }
 515
 516         /* Misc, helpers */
 517         site_setup(self);
 518         time_setup(self);
 519         prefs_setup(self);
 520
 521         /* Connect signals */
 522         gtk_builder_connect_signals(self->builder, self);
 523         g_signal_connect(self, "key-press-event",
 524                         G_CALLBACK(on_gui_key_press), self);
 525         g_signal_connect_swapped(self->viewer, "offline",
 526                         G_CALLBACK(gtk_toggle_action_set_active),
 527                         aweather_gui_get_object(self, "offline"));
 528
 529         /* deprecated site stuff */
 530         g_signal_connect(self->viewer, "location-changed",
 531                         G_CALLBACK(on_gis_location_changed), self);
 532         g_signal_connect(self->viewer, "refresh",
 533                         G_CALLBACK(on_gis_refresh), self);
 534 }
 535 static GObject *aweather_gui_constructor(GType gtype, guint n_properties,
 536                 GObjectConstructParam *properties)
 537 {
 538         g_debug("aweather_gui: constructor");
 539         GObjectClass *parent_class = G_OBJECT_CLASS(aweather_gui_parent_class);
 540         return parent_class->constructor(gtype, n_properties, properties);
 541 }
 542 static void aweather_gui_dispose(GObject *_self)
 543 {
 544         g_debug("AWeatherGui: dispose");
 545         AWeatherGui *self = AWEATHER_GUI(_self);
 546         if (self->builder) {
 547                 /* Reparent to avoid double unrefs */
 548                 GtkWidget *body   = aweather_gui_get_widget(self, "main_body");
 549                 GtkWidget *window = aweather_gui_get_widget(self, "main_window");
 550                 gtk_widget_reparent(body, window);
 551                 g_object_unref(self->builder);
 552                 self->builder = NULL;
 553         }
 554         if (self->viewer) {
 555                 g_object_unref(self->viewer);
 556                 self->viewer = NULL;
 557         }
 558         if (self->plugins) {
 559                 gis_plugins_free(self->plugins);
 560                 self->plugins = NULL;
 561         }
 562         if (self->prefs) {
 563                 g_object_unref(self->prefs);
 564                 self->prefs = NULL;
 565         }
 566         G_OBJECT_CLASS(aweather_gui_parent_class)->dispose(_self);
 567 }
 568 static void aweather_gui_finalize(GObject *_self)
 569 {
 570         g_debug("AWeatherGui: finalize");
 571         G_OBJECT_CLASS(aweather_gui_parent_class)->finalize(_self);
 572         gtk_main_quit();
 573
 574 }
 575 static void aweather_gui_class_init(AWeatherGuiClass *klass)
 576 {
 577         g_debug("AWeatherGui: class_init");
 578         GObjectClass *gobject_class = G_OBJECT_CLASS(klass);
 579         gobject_class->constructor  = aweather_gui_constructor;
 580         gobject_class->dispose      = aweather_gui_dispose;
 581         gobject_class->finalize     = aweather_gui_finalize;
 582 }