]> Pileus Git - aweather/blob - src/aweather-gui.c
Fix crash when setting the date
[aweather] / src / aweather-gui.c
1 /*
2  * Copyright (C) 2009-2011 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 /* Autohide */
30 typedef struct {
31         GtkWidget      *widget;
32         GtkWidget      *window;
33         GtkPositionType position;
34         gulong          handler;
35 } GtkAutohideData;
36 static gboolean _gtk_widget_autohide_cb(GtkWidget *win,
37                 GdkEventMotion *event, GtkAutohideData *data)
38 {
39         GtkAllocation alloc;
40         gtk_widget_get_allocation(data->window, &alloc);
41         if (data->position == GTK_POS_BOTTOM)
42                 g_debug("GtkWidget: autohide_cb - y=%lf, h=%d", event->y, alloc.height);
43         gint position = -1;
44         if (event->x < 20)                position = GTK_POS_LEFT;
45         if (event->y < 20)                position = GTK_POS_TOP;
46         if (event->x > alloc.width  - 20) position = GTK_POS_RIGHT;
47         if (event->y > alloc.height - 20) position = GTK_POS_BOTTOM;
48         if (position == data->position)
49                 gtk_widget_show(data->widget);
50         else
51                 gtk_widget_hide(data->widget);
52         return FALSE;
53 }
54 static void _gtk_widget_autohide(GtkWidget *widget, GtkWidget *viewer,
55                 GtkPositionType position)
56 {
57         GtkAutohideData *data = g_new0(GtkAutohideData, 1);
58         data->widget   = widget;
59         data->position = position;
60         data->window   = viewer;
61         data->handler  = g_signal_connect(data->window, "motion-notify-event",
62                         G_CALLBACK(_gtk_widget_autohide_cb), data);
63         g_object_set_data(G_OBJECT(widget), "autohidedata", data);
64         gtk_widget_hide(widget);
65 }
66 static void _gtk_widget_autoshow(GtkWidget *widget)
67 {
68         GtkAutohideData *data = g_object_get_data(G_OBJECT(widget), "autohidedata");
69         g_signal_handler_disconnect(data->window, data->handler);
70         g_free(data);
71         gtk_widget_show(widget);
72 }
73
74 /*************
75  * Callbacks *
76  *************/
77 G_MODULE_EXPORT gboolean on_gui_key_press(GtkWidget *widget, GdkEventKey *event, AWeatherGui *self)
78 {
79         g_debug("AWeatherGui: on_gui_key_press - key=%x, state=%x",
80                         event->keyval, event->state);
81         GObject *action = aweather_gui_get_object(self, "fullscreen");
82         gboolean full   = gtk_toggle_action_get_active(GTK_TOGGLE_ACTION(action));
83         if (event->keyval == GDK_q)
84                 gtk_widget_destroy(GTK_WIDGET(self));
85         else if (event->keyval == GDK_F11 ||
86                 (event->keyval == GDK_Escape && full))
87                 gtk_action_activate(GTK_ACTION(action));
88         else if (event->keyval == GDK_r && event->state & GDK_CONTROL_MASK)
89                 grits_viewer_refresh(self->viewer);
90         else if (event->keyval == GDK_Tab || event->keyval == GDK_ISO_Left_Tab) {
91                 GtkNotebook *tabs = GTK_NOTEBOOK(aweather_gui_get_widget(self, "main_tabs"));
92                 gint num_tabs = gtk_notebook_get_n_pages(tabs);
93                 gint cur_tab  = gtk_notebook_get_current_page(tabs);
94                 if (event->state & GDK_SHIFT_MASK)
95                         gtk_notebook_set_current_page(tabs, (cur_tab-1)%num_tabs);
96                 else
97                         gtk_notebook_set_current_page(tabs, (cur_tab+1)%num_tabs);
98         };
99         return FALSE;
100 }
101
102 static void cleancache_r(gchar *path)
103 {
104         GDir *dir = g_dir_open(path, 0, NULL);
105         if (!dir)
106                 return;
107         const gchar *child;
108         while ((child = g_dir_read_name(dir))) {
109                 gchar *child_path = g_build_filename(path, child, NULL);
110                 if (g_file_test(child_path, G_FILE_TEST_IS_DIR)) {
111                         cleancache_r(child_path);
112                 } else {
113                         struct stat st;
114                         g_stat(child_path, &st);
115                         if (st.st_atime < time(NULL)-60*60*24)
116                                 g_remove(child_path);
117                 }
118                 g_free(child_path);
119         }
120         g_dir_close(dir);
121         g_rmdir(path);
122 }
123 G_MODULE_EXPORT void on_cleancache(GtkMenuItem *menu, AWeatherGui *self)
124 {
125         g_debug("AWeatherGui: on_cleancache");
126         /* Todo: move this to grits */
127         gchar *cache = g_build_filename(g_get_user_cache_dir(), "grits", NULL);
128         cleancache_r(cache);
129 }
130
131 G_MODULE_EXPORT void on_contents(GtkMenuItem *menu, AWeatherGui *self)
132 {
133         GError *err = NULL;
134         gchar *path = g_strdup(HTMLDIR "/aweather.html");
135         g_strdelimit(path, "/", G_DIR_SEPARATOR);
136         gchar *argv[] = {"xdg-open", path, NULL};
137         g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, NULL, &err);
138         if (err) {
139                 g_warning("Unable to open help page: %s - %s",
140                                 argv[1], err->message);
141                 g_error_free(err);
142         }
143         g_free(path);
144 }
145
146 void on_radar_changed(GtkMenuItem *menu, AWeatherGui *self)
147 {
148         city_t *city = g_object_get_data(G_OBJECT(menu), "city");
149         grits_viewer_set_location(self->viewer,
150                         city->pos.lat, city->pos.lon, EARTH_R/35);
151         /* Focus radar tab */
152         GtkWidget *config = aweather_gui_get_widget(self, "main_tabs");
153         gint       npages = gtk_notebook_get_n_pages(GTK_NOTEBOOK(config));
154         for (int i = 0; i < npages; i++) {
155                 GtkWidget   *child  = gtk_notebook_get_nth_page(GTK_NOTEBOOK(config), i);
156                 const gchar *plugin = gtk_notebook_get_tab_label_text(GTK_NOTEBOOK(config), child);
157                 if (g_str_equal(plugin, "radar"))
158                         gtk_notebook_set_current_page(GTK_NOTEBOOK(config), i);
159         }
160 }
161
162 G_MODULE_EXPORT void on_quit(GtkMenuItem *menu, AWeatherGui *self)
163 {
164         gtk_widget_destroy(GTK_WIDGET(self));
165 }
166
167 G_MODULE_EXPORT void on_zoomin(GtkAction *action, AWeatherGui *self)
168 {
169         grits_viewer_zoom(self->viewer, 3./4);
170 }
171
172 G_MODULE_EXPORT void on_zoomout(GtkAction *action, AWeatherGui *self)
173 {
174         grits_viewer_zoom(self->viewer, 4./3);
175 }
176
177 G_MODULE_EXPORT void on_fullscreen(GtkToggleAction *action, AWeatherGui *self)
178 {
179         GtkWidget *menu    = aweather_gui_get_widget(self, "main_menu");
180         GtkWidget *toolbar = aweather_gui_get_widget(self, "main_toolbar");
181         GtkWidget *sidebar = aweather_gui_get_widget(self, "main_sidebar");
182         GtkWidget *tabs    = aweather_gui_get_widget(self, "main_tabs");
183         if (gtk_toggle_action_get_active(action)) {
184                 gtk_window_fullscreen(GTK_WINDOW(self));
185                 gtk_widget_hide(menu);
186                 _gtk_widget_autohide(toolbar, GTK_WIDGET(self->viewer), GTK_POS_TOP);
187                 _gtk_widget_autohide(sidebar, GTK_WIDGET(self->viewer), GTK_POS_RIGHT);
188                 _gtk_widget_autohide(tabs,    GTK_WIDGET(self->viewer), GTK_POS_BOTTOM);
189         } else {
190                 gtk_window_unfullscreen(GTK_WINDOW(self));
191                 gtk_widget_show(menu);
192                 _gtk_widget_autoshow(toolbar);
193                 _gtk_widget_autoshow(sidebar);
194                 _gtk_widget_autoshow(tabs);
195         }
196 }
197
198 G_MODULE_EXPORT void on_refresh(GtkAction *action, AWeatherGui *self)
199 {
200         grits_viewer_refresh(self->viewer);
201 }
202
203 static gboolean on_update_timeout(AWeatherGui *self)
204 {
205         g_debug("AWeatherGui: on_update_timeout");
206         grits_viewer_set_time(self->viewer, time(NULL));
207         grits_viewer_refresh(self->viewer);
208         return FALSE;
209 }
210 static void set_update_timeout(AWeatherGui *self)
211 {
212         GObject *action = aweather_gui_get_object(self, "update");
213         gint freq = grits_prefs_get_integer(self->prefs, "aweather/update_freq", NULL);
214         if (self->update_source) {
215                 g_debug("AWeatherGui: set_update_timeout - clear");
216                 g_source_remove(self->update_source);
217         }
218         self->update_source = 0;
219         if (gtk_toggle_action_get_active(GTK_TOGGLE_ACTION(action)) && freq > 0) {
220                 g_debug("AWeatherGui: set_update_timeout - %d min", freq);
221                 self->update_source = g_timeout_add_seconds(freq*60,
222                                 (GSourceFunc)on_update_timeout, self);
223         }
224 }
225 G_MODULE_EXPORT void on_update(GtkToggleAction *action, AWeatherGui *self)
226 {
227         grits_prefs_set_boolean(self->prefs, "aweather/update_enab",
228                         gtk_toggle_action_get_active(action));
229         set_update_timeout(self);
230 }
231
232 G_MODULE_EXPORT void on_plugin_toggled(GtkCellRendererToggle *cell,
233                 gchar *path_str, AWeatherGui *self)
234 {
235         GtkWidget    *tview = aweather_gui_get_widget(self, "prefs_plugins_view");
236         GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(tview));
237         gboolean state;
238         gchar *name;
239         GtkTreeIter iter;
240         gtk_tree_model_get_iter_from_string(model, &iter, path_str);
241         gtk_tree_model_get(model, &iter, 0, &name, 1, &state, -1);
242         state = !state;
243         gtk_list_store_set(GTK_LIST_STORE(model), &iter, 1, state, -1);
244         if (state)
245                 aweather_gui_attach_plugin(self, name);
246         else
247                 aweather_gui_deattach_plugin(self, name);
248         g_free(name);
249 }
250
251 G_MODULE_EXPORT void on_time_changed(AWeatherGui *self)
252 {
253         g_debug("AWeatherGui: on_time_changed");
254         struct tm tm = {.tm_isdst = -1};
255
256         GtkWidget *cal = aweather_gui_get_widget(self, "main_date_cal");
257         gtk_calendar_get_date(GTK_CALENDAR(cal), (guint*)&tm.tm_year,
258                         (guint*)&tm.tm_mon, (guint*)&tm.tm_mday);
259         tm.tm_year -= 1900;
260
261         GtkTreePath *path = NULL;
262         GtkWidget   *view = aweather_gui_get_widget(self, "main_time");
263         gtk_tree_view_get_cursor(GTK_TREE_VIEW(view), &path, NULL);
264         if (path) {
265                 GtkTreeIter   iter;
266                 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(view));
267                 gtk_tree_model_get_iter(model, &iter, path);
268                 gtk_tree_model_get(model, &iter, 1, &tm.tm_hour, 2, &tm.tm_min, -1);
269         }
270
271         grits_viewer_set_time(self->viewer, mktime(&tm));
272 }
273
274 static gboolean gtk_tree_model_find_string(GtkTreeModel *model,
275                 GtkTreeIter *rval, GtkTreeIter *parent, gint field, const gchar *key)
276 {
277         g_debug("AWeatherGui: gtk_tree_model_find - field=%d key=%s", field, key);
278         char *text;
279         GtkTreeIter cur;
280         gint num_children = gtk_tree_model_iter_n_children(model, parent);
281         for (int i = 0; i < num_children; i++) {
282                 gtk_tree_model_iter_nth_child(model, &cur, parent, i);
283                 gtk_tree_model_get(model, &cur, field, &text, -1);
284                 if (text != NULL && g_str_equal(text, key)) {
285                         *rval = cur;
286                         g_free(text);
287                         return TRUE;
288                 }
289                 g_free(text);
290                 if (gtk_tree_model_iter_has_child(model, &cur))
291                         if (gtk_tree_model_find_string(model, rval, &cur, field, key))
292                                 return TRUE;
293         }
294         return FALSE;
295 }
296
297 static void update_time_widget(GritsViewer *viewer, time_t time, AWeatherGui *self)
298 {
299         g_debug("AWeatherGui: update_time_widget - time=%u", (guint)time);
300         // FIXME
301         //GtkTreeView  *tview = GTK_TREE_VIEW(aweather_gui_get_widget(self, "main_time"));
302         //GtkTreeModel *model = GTK_TREE_MODEL(gtk_tree_view_get_model(tview));
303         //GtkTreeIter iter;
304         //if (gtk_tree_model_find_string(model, &iter, NULL, 0, time)) {
305         //      GtkTreePath *path = gtk_tree_model_get_path(model, &iter);
306         //      gtk_tree_view_set_cursor(tview, path, NULL, FALSE);
307         //      gtk_tree_path_free(path);
308         //}
309 }
310
311 /* Prefs callbacks */
312 G_MODULE_EXPORT void on_offline(GtkToggleAction *action, AWeatherGui *self)
313 {
314         gboolean value = gtk_toggle_action_get_active(action);
315         g_debug("AWeatherGui: on_offline - offline=%d", value);
316         grits_viewer_set_offline(self->viewer, value);
317 }
318
319 G_MODULE_EXPORT int on_update_freq_changed(GtkSpinButton *spinner, AWeatherGui *self)
320 {
321         gint value = gtk_spin_button_get_value_as_int(spinner);
322         g_debug("AWeatherGui: on_update_freq_changed - %p, freq=%d", self, value);
323         grits_prefs_set_integer(self->prefs, "aweather/update_freq", value);
324         set_update_timeout(self);
325         return TRUE;
326 }
327
328 G_MODULE_EXPORT void on_initial_site_changed(GtkComboBox *combo, AWeatherGui *self)
329 {
330         gchar *code;
331         GtkTreeIter iter;
332         GtkTreeModel *model = gtk_combo_box_get_model(combo);
333         gtk_combo_box_get_active_iter(combo, &iter);
334         gtk_tree_model_get(model, &iter, 0, &code, -1);
335         g_debug("AWeatherGui: on_initial_site_changed - code=%s", code);
336         grits_prefs_set_string(self->prefs, "aweather/initial_site", code);
337         g_free(code);
338 }
339
340 G_MODULE_EXPORT void on_nexrad_url_changed(GtkEntry *entry, AWeatherGui *self)
341 {
342         const gchar *text = gtk_entry_get_text(entry);
343         g_debug("AWeatherGui: on_nexrad_url_changed - url=%s", text);
344         grits_prefs_set_string(self->prefs, "aweather/nexrad_url", text);
345 }
346
347 G_MODULE_EXPORT int on_log_level_changed(GtkSpinButton *spinner, AWeatherGui *self)
348 {
349         gint value = gtk_spin_button_get_value_as_int(spinner);
350         g_debug("AWeatherGui: on_log_level_changed - %p, level=%d", self, value);
351         grits_prefs_set_integer(self->prefs, "aweather/log_level", value);
352         return TRUE;
353 }
354
355
356 /*****************
357  * Setup helpers *
358  *****************/
359 static void combo_sensitive(GtkCellLayout *cell_layout, GtkCellRenderer *cell,
360                 GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
361 {
362         gboolean sensitive = !gtk_tree_model_iter_has_child(tree_model, iter);
363         g_object_set(cell, "sensitive", sensitive, NULL);
364 }
365 static void site_setup(AWeatherGui *self)
366 {
367         GtkTreeIter state, city;
368         GtkTreeStore *store = GTK_TREE_STORE(aweather_gui_get_object(self, "sites"));
369         gtk_tree_store_append(store, &state, NULL);
370         gtk_tree_store_set   (store, &state, 0, "", 1, "None", -1);
371         for (int i = 0; cities[i].type; i++) {
372                 if (cities[i].type == LOCATION_STATE) {
373                         gtk_tree_store_append(store, &state, NULL);
374                         gtk_tree_store_set   (store, &state, 0, cities[i].code,
375                                                              1, cities[i].name, -1);
376                 } else if (cities[i].type == LOCATION_CITY) {
377                         gtk_tree_store_append(store, &city, &state);
378                         gtk_tree_store_set   (store, &city, 0, cities[i].code,
379                                                             1, cities[i].name, -1);
380                 }
381         }
382
383         GtkWidget *combo    = aweather_gui_get_widget(self, "prefs_general_site");
384         GObject   *renderer = aweather_gui_get_object(self, "prefs_general_site_rend");
385         gtk_cell_layout_set_cell_data_func(GTK_CELL_LAYOUT(combo),
386                         GTK_CELL_RENDERER(renderer), combo_sensitive, NULL, NULL);
387 }
388
389 static void menu_setup(AWeatherGui *self)
390 {
391         GtkWidget *menu = aweather_gui_get_widget(self, "main_menu_radar");
392         GtkWidget *states, *state, *sites, *site;
393
394         states = gtk_menu_new();
395         gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu), states);
396
397         for (int i = 0; cities[i].type; i++) {
398                 if (cities[i].type == LOCATION_STATE) {
399                         state = gtk_menu_item_new_with_label(cities[i].name);
400                         sites = gtk_menu_new();
401                         gtk_menu_shell_append(GTK_MENU_SHELL(states), state);
402                         gtk_menu_item_set_submenu(GTK_MENU_ITEM(state), sites);
403                 } else if (cities[i].type == LOCATION_CITY) {
404                         site  = gtk_menu_item_new_with_label(cities[i].name);
405                         gtk_menu_shell_append(GTK_MENU_SHELL(sites), site);
406                         g_object_set_data(G_OBJECT(site), "city", &cities[i]);
407                         g_signal_connect(site, "activate", G_CALLBACK(on_radar_changed), self);
408                 }
409         }
410 }
411
412 static void prefs_setup(AWeatherGui *self)
413 {
414         /* Set values */
415         gint   uf = grits_prefs_get_integer(self->prefs, "aweather/update_freq",  NULL);
416         gchar *nu = grits_prefs_get_string (self->prefs, "aweather/nexrad_url",   NULL);
417         gint   ll = grits_prefs_get_integer(self->prefs, "aweather/log_level",    NULL);
418         gchar *is = grits_prefs_get_string (self->prefs, "aweather/initial_site", NULL);
419         GtkWidget *ufw = aweather_gui_get_widget(self, "prefs_general_freq");
420         GtkWidget *nuw = aweather_gui_get_widget(self, "prefs_general_url");
421         GtkWidget *llw = aweather_gui_get_widget(self, "prefs_general_log");
422         GtkWidget *isw = aweather_gui_get_widget(self, "prefs_general_site");
423         if (uf) gtk_spin_button_set_value(GTK_SPIN_BUTTON(ufw), uf);
424         if (nu) gtk_entry_set_text(GTK_ENTRY(nuw), nu), g_free(nu);
425         if (ll) gtk_spin_button_set_value(GTK_SPIN_BUTTON(llw), ll);
426         if (is) {
427                 GtkTreeModel *model = gtk_combo_box_get_model(GTK_COMBO_BOX(isw));
428                 GtkTreeIter iter;
429                 if (gtk_tree_model_find_string(model, &iter, NULL, 0, is))
430                         gtk_combo_box_set_active_iter(GTK_COMBO_BOX(isw), &iter);
431                 g_free(is);
432         }
433
434         /* Load Plugins */
435         GtkTreeView       *tview = GTK_TREE_VIEW(aweather_gui_get_widget(self, "prefs_plugins_view"));
436         GtkCellRenderer   *rend1 = gtk_cell_renderer_text_new();
437         GtkCellRenderer   *rend2 = gtk_cell_renderer_toggle_new();
438         GtkTreeViewColumn *col1  = gtk_tree_view_column_new_with_attributes(
439                         "Plugin",  rend1, "text",   0, NULL);
440         GtkTreeViewColumn *col2  = gtk_tree_view_column_new_with_attributes(
441                         "Enabled", rend2, "active", 1, NULL);
442         g_object_set(rend2, "xalign", 0.0, NULL);
443         gtk_tree_view_append_column(tview, col1);
444         gtk_tree_view_append_column(tview, col2);
445         g_signal_connect(rend2, "toggled", G_CALLBACK(on_plugin_toggled), self);
446         gtk_tree_view_set_model(GTK_TREE_VIEW(tview), GTK_TREE_MODEL(self->gtk_plugins));
447 }
448
449 static void time_setup(AWeatherGui *self)
450 {
451         /* Add times */
452         GtkTreeStore *store = GTK_TREE_STORE(aweather_gui_get_object(self, "times"));
453         for (int hour = 0; hour < 24; hour++) {
454                 GtkTreeIter hour_iter;
455                 gchar *str = g_strdup_printf("%02d:00Z", hour);
456                 gtk_tree_store_append(store, &hour_iter, NULL);
457                 gtk_tree_store_set(store, &hour_iter, 0, str, 1, hour, 2, 0, -1);
458                 g_free(str);
459                 for (int min = 5; min < 60; min += 5) {
460                         GtkTreeIter min_iter;
461                         gchar *str = g_strdup_printf("%02d:%02dZ", hour, min);
462                         gtk_tree_store_append(store, &min_iter, &hour_iter);
463                         gtk_tree_store_set(store, &min_iter, 0, str, 1, hour, 2, min, -1);
464                         g_free(str);
465                 }
466         }
467
468         /* Connect signals */
469         GtkWidget *cal  = aweather_gui_get_widget(self, "main_date_cal");
470         GtkWidget *view = aweather_gui_get_widget(self, "main_time");
471         g_signal_connect_swapped(cal,  "day-selected-double-click",
472                         G_CALLBACK(on_time_changed), self);
473         g_signal_connect_swapped(view, "row-activated",
474                         G_CALLBACK(on_time_changed), self);
475         g_signal_connect(self->viewer, "time-changed",
476                         G_CALLBACK(update_time_widget), self);
477 }
478
479 static void icons_setup(AWeatherGui *self)
480 {
481         gchar *icons[] = {
482                 ICONDIR "/hicolor/16x16/apps/aweather.png",
483                 ICONDIR "/hicolor/22x22/apps/aweather.png",
484                 ICONDIR "/hicolor/24x24/apps/aweather.png",
485                 ICONDIR "/hicolor/32x32/apps/aweather.png",
486                 ICONDIR "/hicolor/48x48/apps/aweather.png",
487                 ICONDIR "/hicolor/scalable/apps/aweather.svg",
488         };
489         GList *list = NULL;
490         for (int i = 0; i < G_N_ELEMENTS(icons); i++) {
491                 GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(icons[i], NULL);
492                 if (!pixbuf)
493                         g_warning("AWeatherGui: icons_setup - %s failed", icons[i]);
494                 list = g_list_prepend(list, pixbuf);
495         }
496         gtk_window_set_default_icon_list(list);
497         g_list_free(list);
498 }
499
500
501 /***********
502  * Methods *
503  ***********/
504 AWeatherGui *aweather_gui_new()
505 {
506         g_debug("AWeatherGui: new");
507         return g_object_new(AWEATHER_TYPE_GUI, NULL);
508 }
509 GritsViewer *aweather_gui_get_viewer(AWeatherGui *self)
510 {
511         g_assert(AWEATHER_IS_GUI(self));
512         return self->viewer;
513 }
514 GtkBuilder *aweather_gui_get_builder(AWeatherGui *self)
515 {
516         g_debug("AWeatherGui: get_builder");
517         g_assert(AWEATHER_IS_GUI(self));
518         return self->builder;
519 }
520 GtkWidget *aweather_gui_get_widget(AWeatherGui *self, const gchar *name)
521 {
522         g_debug("AWeatherGui: get_widget - name=%s", name);
523         g_assert(AWEATHER_IS_GUI(self));
524         GObject *widget = gtk_builder_get_object(self->builder, name);
525         if (!GTK_IS_WIDGET(widget))
526                 g_error("Failed to get widget `%s'", name);
527         return GTK_WIDGET(widget);
528 }
529 GObject *aweather_gui_get_object(AWeatherGui *self, const gchar *name)
530 {
531         g_debug("AWeatherGui: get_widget - name=%s", name);
532         g_assert(AWEATHER_IS_GUI(self));
533         return gtk_builder_get_object(self->builder, name);
534 }
535 void aweather_gui_attach_plugin(AWeatherGui *self, const gchar *name)
536 {
537         GritsPlugin *plugin = grits_plugins_enable(self->plugins, name,
538                         self->viewer, self->prefs);
539         GtkWidget *body = grits_plugin_get_config(plugin);
540         if (body) {
541                 GtkWidget *config = aweather_gui_get_widget(self, "main_tabs");
542                 GtkWidget *tab    = gtk_label_new(name);
543                 gtk_notebook_append_page(GTK_NOTEBOOK(config), body, tab);
544                 gtk_widget_show_all(config);
545         }
546         gtk_widget_queue_draw(GTK_WIDGET(self->viewer));
547 }
548 void aweather_gui_deattach_plugin(AWeatherGui *self, const gchar *name)
549 {
550         GtkWidget *config = aweather_gui_get_widget(self, "main_tabs");
551         guint n_pages = gtk_notebook_get_n_pages(GTK_NOTEBOOK(config));
552         for (int i = 0; i < n_pages; i++) {
553                 g_debug("testing tab %d", i);
554                 GtkWidget *body = gtk_notebook_get_nth_page(GTK_NOTEBOOK(config), i);
555                 if (!body) continue;
556                 GtkWidget *tab = gtk_notebook_get_tab_label(GTK_NOTEBOOK(config), body);
557                 if (!tab) continue;
558                 const gchar *tab_name = gtk_label_get_text(GTK_LABEL(tab));
559                 if (tab_name && g_str_equal(name, tab_name))
560                         gtk_notebook_remove_page(GTK_NOTEBOOK(config), i);
561         }
562         grits_plugins_disable(self->plugins, name);
563         gtk_widget_queue_draw(GTK_WIDGET(self->viewer));
564 }
565 void aweather_gui_load_plugins(AWeatherGui *self)
566 {
567         g_debug("AWeatherGui: load_plugins");
568         GtkTreeIter iter;
569         for (GList *cur = grits_plugins_available(self->plugins); cur; cur = cur->next) {
570                 gchar *name = cur->data;
571                 GError *error = NULL;
572                 gboolean enabled = grits_prefs_get_boolean_v(self->prefs, "plugins", cur->data, &error);
573                 if (error && error->code == G_KEY_FILE_ERROR_GROUP_NOT_FOUND)
574                         enabled = TRUE;
575                 gtk_list_store_append(self->gtk_plugins, &iter);
576                 gtk_list_store_set(self->gtk_plugins, &iter, 0, name, 1, enabled, -1);
577                 if (enabled)
578                         aweather_gui_attach_plugin(self, name);
579         }
580 }
581
582
583
584 /****************
585  * GObject code *
586  ****************/
587 static void aweather_gui_parser_finished(GtkBuildable *_self, GtkBuilder *builder)
588 {
589         g_debug("AWeatherGui: parser finished");
590         AWeatherGui *self = AWEATHER_GUI(_self);
591         self->builder = builder;
592
593         /* Simple things */
594         gchar *config   = g_build_filename(g_get_user_config_dir(), PACKAGE, "config.ini", NULL);
595         gchar *defaults = g_build_filename(PKGDATADIR, "defaults.ini", NULL);
596         self->prefs   = grits_prefs_new(config, defaults);
597         self->plugins = grits_plugins_new(PLUGINSDIR, self->prefs);
598         self->viewer  = GRITS_VIEWER(aweather_gui_get_widget(self, "main_viewer"));
599         self->gtk_plugins = GTK_LIST_STORE(aweather_gui_get_object(self, "plugins"));
600         grits_viewer_setup(self->viewer, self->plugins, self->prefs);
601         g_free(config);
602         g_free(defaults);
603
604         /* Misc, helpers */
605         site_setup(self);
606         menu_setup(self);
607         time_setup(self);
608         prefs_setup(self);
609         icons_setup(self);
610
611         /* Connect signals */
612         gtk_builder_connect_signals(self->builder, self);
613         g_signal_connect(self, "key-press-event",
614                         G_CALLBACK(on_gui_key_press), self);
615         g_signal_connect_swapped(self->viewer, "offline",
616                         G_CALLBACK(gtk_toggle_action_set_active),
617                         aweather_gui_get_object(self, "offline"));
618         g_signal_connect_swapped(self->viewer, "refresh",
619                         G_CALLBACK(set_update_timeout), self);
620         g_signal_connect_swapped(self->viewer, "realize",
621                         G_CALLBACK(aweather_gui_load_plugins), self);
622 }
623 static void aweather_gui_buildable_init(GtkBuildableIface *iface)
624 {
625         iface->parser_finished = aweather_gui_parser_finished;
626 }
627 G_DEFINE_TYPE_WITH_CODE(AWeatherGui, aweather_gui, GTK_TYPE_WINDOW,
628                 G_IMPLEMENT_INTERFACE(GTK_TYPE_BUILDABLE,
629                         aweather_gui_buildable_init));
630 static void aweather_gui_init(AWeatherGui *self)
631 {
632         g_debug("AWeatherGui: init");
633         /* Do all the real work in parser_finished */
634 }
635 static GObject *aweather_gui_constructor(GType gtype, guint n_properties,
636                 GObjectConstructParam *properties)
637 {
638         g_debug("AWeatherGui: constructor");
639         GObjectClass *parent_class = G_OBJECT_CLASS(aweather_gui_parent_class);
640         return parent_class->constructor(gtype, n_properties, properties);
641 }
642 static void aweather_gui_dispose(GObject *_self)
643 {
644         g_debug("AWeatherGui: dispose");
645         AWeatherGui *self = AWEATHER_GUI(_self);
646         if (self->plugins) {
647                 grits_plugins_free(self->plugins);
648                 self->plugins = NULL;
649         }
650         if (self->builder) {
651                 g_object_unref(self->builder);
652                 self->builder = NULL;
653         }
654         if (self->prefs) {
655                 g_object_unref(self->prefs);
656                 self->prefs = NULL;
657         }
658         G_OBJECT_CLASS(aweather_gui_parent_class)->dispose(_self);
659 }
660 static void aweather_gui_finalize(GObject *_self)
661 {
662         g_debug("AWeatherGui: finalize");
663         G_OBJECT_CLASS(aweather_gui_parent_class)->finalize(_self);
664
665 }
666 static void aweather_gui_class_init(AWeatherGuiClass *klass)
667 {
668         g_debug("AWeatherGui: class_init");
669         GObjectClass *gobject_class = G_OBJECT_CLASS(klass);
670         gobject_class->constructor  = aweather_gui_constructor;
671         gobject_class->dispose      = aweather_gui_dispose;
672         gobject_class->finalize     = aweather_gui_finalize;
673 }