2 * Copyright (C) 2009-2010 Andy Spencer <andy753421@gmail.com>
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.
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.
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/>.
20 #include <gdk/gdkkeysyms.h>
21 #include <glib/gstdio.h>
26 #include "aweather-gui.h"
27 #include "aweather-location.h"
33 G_MODULE_EXPORT gboolean on_gui_key_press(GtkWidget *widget, GdkEventKey *event, AWeatherGui *self)
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);
53 gtk_notebook_set_current_page(tabs, (cur_tab+1)%num_tabs);
58 static void cleancache_r(gchar *path)
60 GDir *dir = g_dir_open(path, 0, NULL);
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);
70 g_stat(child_path, &st);
71 if (st.st_atime < time(NULL)-60*60*24)
79 G_MODULE_EXPORT void on_cleancache(GtkMenuItem *menu, AWeatherGui *self)
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);
87 G_MODULE_EXPORT void on_contents(GtkMenuItem *menu, AWeatherGui *self)
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);
95 g_warning("Unable to open help page: %s - %s",
96 argv[1], err->message);
102 G_MODULE_EXPORT void on_quit(GtkMenuItem *menu, AWeatherGui *self)
104 gtk_widget_destroy(GTK_WIDGET(self));
107 G_MODULE_EXPORT void on_zoomin(GtkAction *action, AWeatherGui *self)
109 grits_viewer_zoom(self->viewer, 3./4);
112 G_MODULE_EXPORT void on_zoomout(GtkAction *action, AWeatherGui *self)
114 grits_viewer_zoom(self->viewer, 4./3);
117 G_MODULE_EXPORT void on_fullscreen(GtkToggleAction *action, AWeatherGui *self)
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]));
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]));
132 G_MODULE_EXPORT void on_refresh(GtkAction *action, AWeatherGui *self)
134 grits_viewer_refresh(self->viewer);
137 G_MODULE_EXPORT void on_plugin_toggled(GtkCellRendererToggle *cell, gchar *path_str, AWeatherGui *self)
139 GtkWidget *tview = aweather_gui_get_widget(self, "prefs_plugins_view");
140 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(tview));
144 gtk_tree_model_get_iter_from_string(model, &iter, path_str);
145 gtk_tree_model_get(model, &iter, 0, &name, 1, &state, -1);
147 gtk_list_store_set(GTK_LIST_STORE(model), &iter, 1, state, -1);
149 aweather_gui_attach_plugin(self, name);
151 aweather_gui_deattach_plugin(self, name);
155 G_MODULE_EXPORT void on_time_changed(AWeatherGui *self)
157 g_debug("AWeatherGui: on_time_changed");
158 struct tm tm = {.tm_isdst = -1};
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);
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);
173 grits_viewer_set_time(self->viewer, mktime(&tm));
176 static gboolean gtk_tree_model_find_string(GtkTreeModel *model,
177 GtkTreeIter *rval, GtkTreeIter *parent, gint field, const gchar *key)
179 g_debug("AWeatherGui: gtk_tree_model_find - field=%d key=%s", field, key);
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)) {
192 if (gtk_tree_model_iter_has_child(model, &cur))
193 if (gtk_tree_model_find_string(model, rval, &cur, field, key))
199 static void update_time_widget(GritsViewer *viewer, time_t time, AWeatherGui *self)
201 g_debug("AWeatherGui: update_time_widget - time=%u", (guint)time);
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));
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);
213 /* Prefs callbacks */
214 G_MODULE_EXPORT void on_offline(GtkToggleAction *action, AWeatherGui *self)
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);
221 G_MODULE_EXPORT void on_initial_site_changed(GtkComboBox *combo, AWeatherGui *self)
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);
233 G_MODULE_EXPORT void on_nexrad_url_changed(GtkEntry *entry, AWeatherGui *self)
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);
240 G_MODULE_EXPORT int on_log_level_changed(GtkSpinButton *spinner, AWeatherGui *self)
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);
252 static void combo_sensitive(GtkCellLayout *cell_layout, GtkCellRenderer *cell,
253 GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
255 gboolean sensitive = !gtk_tree_model_iter_has_child(tree_model, iter);
256 g_object_set(cell, "sensitive", sensitive, NULL);
258 static void site_setup(AWeatherGui *self)
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);
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);
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);
282 static void prefs_setup(AWeatherGui *self)
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);
294 GtkTreeModel *model = gtk_combo_box_get_model(GTK_COMBO_BOX(isw));
296 if (gtk_tree_model_find_string(model, &iter, NULL, 0, is))
297 gtk_combo_box_set_active_iter(GTK_COMBO_BOX(isw), &iter);
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));
315 static void time_setup(AWeatherGui *self)
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);
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);
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);
349 AWeatherGui *aweather_gui_new()
351 g_debug("AWeatherGui: new");
352 return g_object_new(AWEATHER_TYPE_GUI, NULL);
354 GritsViewer *aweather_gui_get_viewer(AWeatherGui *self)
356 g_assert(AWEATHER_IS_GUI(self));
359 GtkBuilder *aweather_gui_get_builder(AWeatherGui *self)
361 g_debug("AWeatherGui: get_builder");
362 g_assert(AWEATHER_IS_GUI(self));
363 return self->builder;
365 GtkWidget *aweather_gui_get_widget(AWeatherGui *self, const gchar *name)
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);
374 GObject *aweather_gui_get_object(AWeatherGui *self, const gchar *name)
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);
380 void aweather_gui_attach_plugin(AWeatherGui *self, const gchar *name)
382 GritsPlugin *plugin = grits_plugins_enable(self->plugins, name,
383 self->viewer, self->prefs);
384 GtkWidget *body = grits_plugin_get_config(plugin);
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);
391 gtk_widget_queue_draw(GTK_WIDGET(self->viewer));
393 void aweather_gui_deattach_plugin(AWeatherGui *self, const gchar *name)
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);
401 GtkWidget *tab = gtk_notebook_get_tab_label(GTK_NOTEBOOK(config), body);
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);
407 grits_plugins_disable(self->plugins, name);
408 gtk_widget_queue_draw(GTK_WIDGET(self->viewer));
415 static void aweather_gui_parser_finished(GtkBuildable *_self, GtkBuilder *builder)
417 g_debug("AWeatherGui: parser finished");
418 AWeatherGui *self = AWEATHER_GUI(_self);
419 self->builder = builder;
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);
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)
440 gtk_list_store_append(self->gtk_plugins, &iter);
441 gtk_list_store_set(self->gtk_plugins, &iter, 0, name, 1, enabled, -1);
443 aweather_gui_attach_plugin(self, name);
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"));
459 static void aweather_gui_buildable_init(GtkBuildableIface *iface)
461 iface->parser_finished = aweather_gui_parser_finished;
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)
468 g_debug("AWeatherGui: init");
469 /* Do all the real work in parser_finished */
471 static GObject *aweather_gui_constructor(GType gtype, guint n_properties,
472 GObjectConstructParam *properties)
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);
478 static void aweather_gui_dispose(GObject *_self)
480 g_debug("AWeatherGui: dispose");
481 AWeatherGui *self = AWEATHER_GUI(_self);
483 grits_plugins_free(self->plugins);
484 self->plugins = NULL;
487 g_object_unref(self->builder);
488 self->builder = NULL;
491 g_object_unref(self->prefs);
494 G_OBJECT_CLASS(aweather_gui_parent_class)->dispose(_self);
496 static void aweather_gui_finalize(GObject *_self)
498 g_debug("AWeatherGui: finalize");
499 G_OBJECT_CLASS(aweather_gui_parent_class)->finalize(_self);
502 static void aweather_gui_class_init(AWeatherGuiClass *klass)
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;