]> Pileus Git - aweather/blob - src/aweather-gui.c
Add radar menu to quickly focus on a site
[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         GtkTreeIter   iter;
262         GtkTreePath  *path  = NULL;
263         GtkWidget    *view  = aweather_gui_get_widget(self, "main_time");
264         GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(view));
265         gtk_tree_view_get_cursor(GTK_TREE_VIEW(view), &path, NULL);
266         gtk_tree_model_get_iter(model, &iter, path);
267         gtk_tree_model_get(model, &iter, 1, &tm.tm_hour, 2, &tm.tm_min, -1);
268
269         grits_viewer_set_time(self->viewer, mktime(&tm));
270 }
271
272 static gboolean gtk_tree_model_find_string(GtkTreeModel *model,
273                 GtkTreeIter *rval, GtkTreeIter *parent, gint field, const gchar *key)
274 {
275         g_debug("AWeatherGui: gtk_tree_model_find - field=%d key=%s", field, key);
276         char *text;
277         GtkTreeIter cur;
278         gint num_children = gtk_tree_model_iter_n_children(model, parent);
279         for (int i = 0; i < num_children; i++) {
280                 gtk_tree_model_iter_nth_child(model, &cur, parent, i);
281                 gtk_tree_model_get(model, &cur, field, &text, -1);
282                 if (text != NULL && g_str_equal(text, key)) {
283                         *rval = cur;
284                         g_free(text);
285                         return TRUE;
286                 }
287                 g_free(text);
288                 if (gtk_tree_model_iter_has_child(model, &cur))
289                         if (gtk_tree_model_find_string(model, rval, &cur, field, key))
290                                 return TRUE;
291         }
292         return FALSE;
293 }
294
295 static void update_time_widget(GritsViewer *viewer, time_t time, AWeatherGui *self)
296 {
297         g_debug("AWeatherGui: update_time_widget - time=%u", (guint)time);
298         // FIXME
299         //GtkTreeView  *tview = GTK_TREE_VIEW(aweather_gui_get_widget(self, "main_time"));
300         //GtkTreeModel *model = GTK_TREE_MODEL(gtk_tree_view_get_model(tview));
301         //GtkTreeIter iter;
302         //if (gtk_tree_model_find_string(model, &iter, NULL, 0, time)) {
303         //      GtkTreePath *path = gtk_tree_model_get_path(model, &iter);
304         //      gtk_tree_view_set_cursor(tview, path, NULL, FALSE);
305         //      gtk_tree_path_free(path);
306         //}
307 }
308
309 /* Prefs callbacks */
310 G_MODULE_EXPORT void on_offline(GtkToggleAction *action, AWeatherGui *self)
311 {
312         gboolean value = gtk_toggle_action_get_active(action);
313         g_debug("AWeatherGui: on_offline - offline=%d", value);
314         grits_viewer_set_offline(self->viewer, value);
315 }
316
317 G_MODULE_EXPORT int on_update_freq_changed(GtkSpinButton *spinner, AWeatherGui *self)
318 {
319         gint value = gtk_spin_button_get_value_as_int(spinner);
320         g_debug("AWeatherGui: on_update_freq_changed - %p, freq=%d", self, value);
321         grits_prefs_set_integer(self->prefs, "aweather/update_freq", value);
322         set_update_timeout(self);
323         return TRUE;
324 }
325
326 G_MODULE_EXPORT void on_initial_site_changed(GtkComboBox *combo, AWeatherGui *self)
327 {
328         gchar *code;
329         GtkTreeIter iter;
330         GtkTreeModel *model = gtk_combo_box_get_model(combo);
331         gtk_combo_box_get_active_iter(combo, &iter);
332         gtk_tree_model_get(model, &iter, 0, &code, -1);
333         g_debug("AWeatherGui: on_initial_site_changed - code=%s", code);
334         grits_prefs_set_string(self->prefs, "aweather/initial_site", code);
335         g_free(code);
336 }
337
338 G_MODULE_EXPORT void on_nexrad_url_changed(GtkEntry *entry, AWeatherGui *self)
339 {
340         const gchar *text = gtk_entry_get_text(entry);
341         g_debug("AWeatherGui: on_nexrad_url_changed - url=%s", text);
342         grits_prefs_set_string(self->prefs, "aweather/nexrad_url", text);
343 }
344
345 G_MODULE_EXPORT int on_log_level_changed(GtkSpinButton *spinner, AWeatherGui *self)
346 {
347         gint value = gtk_spin_button_get_value_as_int(spinner);
348         g_debug("AWeatherGui: on_log_level_changed - %p, level=%d", self, value);
349         grits_prefs_set_integer(self->prefs, "aweather/log_level", value);
350         return TRUE;
351 }
352
353
354 /*****************
355  * Setup helpers *
356  *****************/
357 static void combo_sensitive(GtkCellLayout *cell_layout, GtkCellRenderer *cell,
358                 GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
359 {
360         gboolean sensitive = !gtk_tree_model_iter_has_child(tree_model, iter);
361         g_object_set(cell, "sensitive", sensitive, NULL);
362 }
363 static void site_setup(AWeatherGui *self)
364 {
365         GtkTreeIter state, city;
366         GtkTreeStore *store = GTK_TREE_STORE(aweather_gui_get_object(self, "sites"));
367         gtk_tree_store_append(store, &state, NULL);
368         gtk_tree_store_set   (store, &state, 0, "", 1, "None", -1);
369         for (int i = 0; cities[i].type; i++) {
370                 if (cities[i].type == LOCATION_STATE) {
371                         gtk_tree_store_append(store, &state, NULL);
372                         gtk_tree_store_set   (store, &state, 0, cities[i].code,
373                                                              1, cities[i].name, -1);
374                 } else if (cities[i].type == LOCATION_CITY) {
375                         gtk_tree_store_append(store, &city, &state);
376                         gtk_tree_store_set   (store, &city, 0, cities[i].code,
377                                                             1, cities[i].name, -1);
378                 }
379         }
380
381         GtkWidget *combo    = aweather_gui_get_widget(self, "prefs_general_site");
382         GObject   *renderer = aweather_gui_get_object(self, "prefs_general_site_rend");
383         gtk_cell_layout_set_cell_data_func(GTK_CELL_LAYOUT(combo),
384                         GTK_CELL_RENDERER(renderer), combo_sensitive, NULL, NULL);
385 }
386
387 static void menu_setup(AWeatherGui *self)
388 {
389         GtkWidget *menu = aweather_gui_get_widget(self, "main_menu_radar");
390         GtkWidget *states, *state, *sites, *site;
391
392         states = gtk_menu_new();
393         gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu), states);
394
395         for (int i = 0; cities[i].type; i++) {
396                 if (cities[i].type == LOCATION_STATE) {
397                         state = gtk_menu_item_new_with_label(cities[i].name);
398                         sites = gtk_menu_new();
399                         gtk_menu_shell_append(GTK_MENU_SHELL(states), state);
400                         gtk_menu_item_set_submenu(GTK_MENU_ITEM(state), sites);
401                 } else if (cities[i].type == LOCATION_CITY) {
402                         site  = gtk_menu_item_new_with_label(cities[i].name);
403                         gtk_menu_shell_append(GTK_MENU_SHELL(sites), site);
404                         g_object_set_data(G_OBJECT(site), "city", &cities[i]);
405                         g_signal_connect(site, "activate", G_CALLBACK(on_radar_changed), self);
406                 }
407         }
408 }
409
410 static void prefs_setup(AWeatherGui *self)
411 {
412         /* Set values */
413         gint   uf = grits_prefs_get_integer(self->prefs, "aweather/update_freq",  NULL);
414         gchar *nu = grits_prefs_get_string (self->prefs, "aweather/nexrad_url",   NULL);
415         gint   ll = grits_prefs_get_integer(self->prefs, "aweather/log_level",    NULL);
416         gchar *is = grits_prefs_get_string (self->prefs, "aweather/initial_site", NULL);
417         GtkWidget *ufw = aweather_gui_get_widget(self, "prefs_general_freq");
418         GtkWidget *nuw = aweather_gui_get_widget(self, "prefs_general_url");
419         GtkWidget *llw = aweather_gui_get_widget(self, "prefs_general_log");
420         GtkWidget *isw = aweather_gui_get_widget(self, "prefs_general_site");
421         if (uf) gtk_spin_button_set_value(GTK_SPIN_BUTTON(ufw), uf);
422         if (nu) gtk_entry_set_text(GTK_ENTRY(nuw), nu), g_free(nu);
423         if (ll) gtk_spin_button_set_value(GTK_SPIN_BUTTON(llw), ll);
424         if (is) {
425                 GtkTreeModel *model = gtk_combo_box_get_model(GTK_COMBO_BOX(isw));
426                 GtkTreeIter iter;
427                 if (gtk_tree_model_find_string(model, &iter, NULL, 0, is))
428                         gtk_combo_box_set_active_iter(GTK_COMBO_BOX(isw), &iter);
429                 g_free(is);
430         }
431
432         /* Load Plugins */
433         GtkTreeView       *tview = GTK_TREE_VIEW(aweather_gui_get_widget(self, "prefs_plugins_view"));
434         GtkCellRenderer   *rend1 = gtk_cell_renderer_text_new();
435         GtkCellRenderer   *rend2 = gtk_cell_renderer_toggle_new();
436         GtkTreeViewColumn *col1  = gtk_tree_view_column_new_with_attributes(
437                         "Plugin",  rend1, "text",   0, NULL);
438         GtkTreeViewColumn *col2  = gtk_tree_view_column_new_with_attributes(
439                         "Enabled", rend2, "active", 1, NULL);
440         g_object_set(rend2, "xalign", 0.0, NULL);
441         gtk_tree_view_append_column(tview, col1);
442         gtk_tree_view_append_column(tview, col2);
443         g_signal_connect(rend2, "toggled", G_CALLBACK(on_plugin_toggled), self);
444         gtk_tree_view_set_model(GTK_TREE_VIEW(tview), GTK_TREE_MODEL(self->gtk_plugins));
445 }
446
447 static void time_setup(AWeatherGui *self)
448 {
449         /* Add times */
450         GtkTreeStore *store = GTK_TREE_STORE(aweather_gui_get_object(self, "times"));
451         for (int hour = 0; hour < 24; hour++) {
452                 GtkTreeIter hour_iter;
453                 gchar *str = g_strdup_printf("%02d:00Z", hour);
454                 gtk_tree_store_append(store, &hour_iter, NULL);
455                 gtk_tree_store_set(store, &hour_iter, 0, str, 1, hour, 2, 0, -1);
456                 g_free(str);
457                 for (int min = 5; min < 60; min += 5) {
458                         GtkTreeIter min_iter;
459                         gchar *str = g_strdup_printf("%02d:%02dZ", hour, min);
460                         gtk_tree_store_append(store, &min_iter, &hour_iter);
461                         gtk_tree_store_set(store, &min_iter, 0, str, 1, hour, 2, min, -1);
462                         g_free(str);
463                 }
464         }
465
466         /* Connect signals */
467         GtkWidget *cal  = aweather_gui_get_widget(self, "main_date_cal");
468         GtkWidget *view = aweather_gui_get_widget(self, "main_time");
469         g_signal_connect_swapped(cal,  "day-selected-double-click",
470                         G_CALLBACK(on_time_changed), self);
471         g_signal_connect_swapped(view, "row-activated",
472                         G_CALLBACK(on_time_changed), self);
473         g_signal_connect(self->viewer, "time-changed",
474                         G_CALLBACK(update_time_widget), self);
475 }
476
477 static void icons_setup(AWeatherGui *self)
478 {
479         gchar *icons[] = {
480                 ICONDIR "/hicolor/16x16/apps/aweather.png",
481                 ICONDIR "/hicolor/22x22/apps/aweather.png",
482                 ICONDIR "/hicolor/24x24/apps/aweather.png",
483                 ICONDIR "/hicolor/32x32/apps/aweather.png",
484                 ICONDIR "/hicolor/48x48/apps/aweather.png",
485                 ICONDIR "/hicolor/scalable/apps/aweather.svg",
486         };
487         GList *list = NULL;
488         for (int i = 0; i < G_N_ELEMENTS(icons); i++) {
489                 GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(icons[i], NULL);
490                 if (!pixbuf)
491                         g_warning("AWeatherGui: icons_setup - %s failed", icons[i]);
492                 list = g_list_prepend(list, pixbuf);
493         }
494         gtk_window_set_default_icon_list(list);
495         g_list_free(list);
496 }
497
498
499 /***********
500  * Methods *
501  ***********/
502 AWeatherGui *aweather_gui_new()
503 {
504         g_debug("AWeatherGui: new");
505         return g_object_new(AWEATHER_TYPE_GUI, NULL);
506 }
507 GritsViewer *aweather_gui_get_viewer(AWeatherGui *self)
508 {
509         g_assert(AWEATHER_IS_GUI(self));
510         return self->viewer;
511 }
512 GtkBuilder *aweather_gui_get_builder(AWeatherGui *self)
513 {
514         g_debug("AWeatherGui: get_builder");
515         g_assert(AWEATHER_IS_GUI(self));
516         return self->builder;
517 }
518 GtkWidget *aweather_gui_get_widget(AWeatherGui *self, const gchar *name)
519 {
520         g_debug("AWeatherGui: get_widget - name=%s", name);
521         g_assert(AWEATHER_IS_GUI(self));
522         GObject *widget = gtk_builder_get_object(self->builder, name);
523         if (!GTK_IS_WIDGET(widget))
524                 g_error("Failed to get widget `%s'", name);
525         return GTK_WIDGET(widget);
526 }
527 GObject *aweather_gui_get_object(AWeatherGui *self, const gchar *name)
528 {
529         g_debug("AWeatherGui: get_widget - name=%s", name);
530         g_assert(AWEATHER_IS_GUI(self));
531         return gtk_builder_get_object(self->builder, name);
532 }
533 void aweather_gui_attach_plugin(AWeatherGui *self, const gchar *name)
534 {
535         GritsPlugin *plugin = grits_plugins_enable(self->plugins, name,
536                         self->viewer, self->prefs);
537         GtkWidget *body = grits_plugin_get_config(plugin);
538         if (body) {
539                 GtkWidget *config = aweather_gui_get_widget(self, "main_tabs");
540                 GtkWidget *tab    = gtk_label_new(name);
541                 gtk_notebook_append_page(GTK_NOTEBOOK(config), body, tab);
542                 gtk_widget_show_all(config);
543         }
544         gtk_widget_queue_draw(GTK_WIDGET(self->viewer));
545 }
546 void aweather_gui_deattach_plugin(AWeatherGui *self, const gchar *name)
547 {
548         GtkWidget *config = aweather_gui_get_widget(self, "main_tabs");
549         guint n_pages = gtk_notebook_get_n_pages(GTK_NOTEBOOK(config));
550         for (int i = 0; i < n_pages; i++) {
551                 g_debug("testing tab %d", i);
552                 GtkWidget *body = gtk_notebook_get_nth_page(GTK_NOTEBOOK(config), i);
553                 if (!body) continue;
554                 GtkWidget *tab = gtk_notebook_get_tab_label(GTK_NOTEBOOK(config), body);
555                 if (!tab) continue;
556                 const gchar *tab_name = gtk_label_get_text(GTK_LABEL(tab));
557                 if (tab_name && g_str_equal(name, tab_name))
558                         gtk_notebook_remove_page(GTK_NOTEBOOK(config), i);
559         }
560         grits_plugins_disable(self->plugins, name);
561         gtk_widget_queue_draw(GTK_WIDGET(self->viewer));
562 }
563 void aweather_gui_load_plugins(AWeatherGui *self)
564 {
565         g_debug("AWeatherGui: load_plugins");
566         GtkTreeIter iter;
567         for (GList *cur = grits_plugins_available(self->plugins); cur; cur = cur->next) {
568                 gchar *name = cur->data;
569                 GError *error = NULL;
570                 gboolean enabled = grits_prefs_get_boolean_v(self->prefs, "plugins", cur->data, &error);
571                 if (error && error->code == G_KEY_FILE_ERROR_GROUP_NOT_FOUND)
572                         enabled = TRUE;
573                 gtk_list_store_append(self->gtk_plugins, &iter);
574                 gtk_list_store_set(self->gtk_plugins, &iter, 0, name, 1, enabled, -1);
575                 if (enabled)
576                         aweather_gui_attach_plugin(self, name);
577         }
578 }
579
580
581
582 /****************
583  * GObject code *
584  ****************/
585 static void aweather_gui_parser_finished(GtkBuildable *_self, GtkBuilder *builder)
586 {
587         g_debug("AWeatherGui: parser finished");
588         AWeatherGui *self = AWEATHER_GUI(_self);
589         self->builder = builder;
590
591         /* Simple things */
592         gchar *config   = g_build_filename(g_get_user_config_dir(), PACKAGE, "config.ini", NULL);
593         gchar *defaults = g_build_filename(PKGDATADIR, "defaults.ini", NULL);
594         self->prefs   = grits_prefs_new(config, defaults);
595         self->plugins = grits_plugins_new(PLUGINSDIR, self->prefs);
596         self->viewer  = GRITS_VIEWER(aweather_gui_get_widget(self, "main_viewer"));
597         self->gtk_plugins = GTK_LIST_STORE(aweather_gui_get_object(self, "plugins"));
598         grits_viewer_setup(self->viewer, self->plugins, self->prefs);
599         g_free(config);
600         g_free(defaults);
601
602         /* Misc, helpers */
603         site_setup(self);
604         menu_setup(self);
605         time_setup(self);
606         prefs_setup(self);
607         icons_setup(self);
608
609         /* Connect signals */
610         gtk_builder_connect_signals(self->builder, self);
611         g_signal_connect(self, "key-press-event",
612                         G_CALLBACK(on_gui_key_press), self);
613         g_signal_connect_swapped(self->viewer, "offline",
614                         G_CALLBACK(gtk_toggle_action_set_active),
615                         aweather_gui_get_object(self, "offline"));
616         g_signal_connect_swapped(self->viewer, "refresh",
617                         G_CALLBACK(set_update_timeout), self);
618         g_signal_connect_swapped(self->viewer, "realize",
619                         G_CALLBACK(aweather_gui_load_plugins), self);
620 }
621 static void aweather_gui_buildable_init(GtkBuildableIface *iface)
622 {
623         iface->parser_finished = aweather_gui_parser_finished;
624 }
625 G_DEFINE_TYPE_WITH_CODE(AWeatherGui, aweather_gui, GTK_TYPE_WINDOW,
626                 G_IMPLEMENT_INTERFACE(GTK_TYPE_BUILDABLE,
627                         aweather_gui_buildable_init));
628 static void aweather_gui_init(AWeatherGui *self)
629 {
630         g_debug("AWeatherGui: init");
631         /* Do all the real work in parser_finished */
632 }
633 static GObject *aweather_gui_constructor(GType gtype, guint n_properties,
634                 GObjectConstructParam *properties)
635 {
636         g_debug("AWeatherGui: constructor");
637         GObjectClass *parent_class = G_OBJECT_CLASS(aweather_gui_parent_class);
638         return parent_class->constructor(gtype, n_properties, properties);
639 }
640 static void aweather_gui_dispose(GObject *_self)
641 {
642         g_debug("AWeatherGui: dispose");
643         AWeatherGui *self = AWEATHER_GUI(_self);
644         if (self->plugins) {
645                 grits_plugins_free(self->plugins);
646                 self->plugins = NULL;
647         }
648         if (self->builder) {
649                 g_object_unref(self->builder);
650                 self->builder = NULL;
651         }
652         if (self->prefs) {
653                 g_object_unref(self->prefs);
654                 self->prefs = NULL;
655         }
656         G_OBJECT_CLASS(aweather_gui_parent_class)->dispose(_self);
657 }
658 static void aweather_gui_finalize(GObject *_self)
659 {
660         g_debug("AWeatherGui: finalize");
661         G_OBJECT_CLASS(aweather_gui_parent_class)->finalize(_self);
662
663 }
664 static void aweather_gui_class_init(AWeatherGuiClass *klass)
665 {
666         g_debug("AWeatherGui: class_init");
667         GObjectClass *gobject_class = G_OBJECT_CLASS(klass);
668         gobject_class->constructor  = aweather_gui_constructor;
669         gobject_class->dispose      = aweather_gui_dispose;
670         gobject_class->finalize     = aweather_gui_finalize;
671 }