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 if (event->keyval == GDK_q)
38 gtk_widget_destroy(GTK_WIDGET(self));
39 else if (event->keyval == GDK_r && event->state & GDK_CONTROL_MASK)
40 grits_viewer_refresh(self->viewer);
41 else if (event->keyval == GDK_Tab || event->keyval == GDK_ISO_Left_Tab) {
42 GtkNotebook *tabs = GTK_NOTEBOOK(aweather_gui_get_widget(self, "main_tabs"));
43 gint num_tabs = gtk_notebook_get_n_pages(tabs);
44 gint cur_tab = gtk_notebook_get_current_page(tabs);
45 if (event->state & GDK_SHIFT_MASK)
46 gtk_notebook_set_current_page(tabs, (cur_tab-1)%num_tabs);
48 gtk_notebook_set_current_page(tabs, (cur_tab+1)%num_tabs);
53 static void cleancache_r(gchar *path)
55 GDir *dir = g_dir_open(path, 0, NULL);
59 while ((child = g_dir_read_name(dir))) {
60 gchar *child_path = g_build_filename(path, child, NULL);
61 if (g_file_test(child_path, G_FILE_TEST_IS_DIR)) {
62 cleancache_r(child_path);
65 g_stat(child_path, &st);
66 if (st.st_atime < time(NULL)-60*60*24)
74 G_MODULE_EXPORT void on_cleancache(GtkMenuItem *menu, AWeatherGui *self)
76 g_debug("AWeatherGui: on_cleancache");
77 /* Todo: move this to grits */
78 gchar *cache = g_build_filename(g_get_user_cache_dir(), "grits", NULL);
82 G_MODULE_EXPORT void on_contents(GtkMenuItem *menu, AWeatherGui *self)
85 gchar *path = g_strdup(HTMLDIR "/aweather.html");
86 g_strdelimit(path, "/", G_DIR_SEPARATOR);
87 gchar *argv[] = {"xdg-open", path, NULL};
88 g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, NULL, &err);
90 g_warning("Unable to open help page: %s - %s",
91 argv[1], err->message);
97 G_MODULE_EXPORT void on_quit(GtkMenuItem *menu, AWeatherGui *self)
99 gtk_widget_destroy(GTK_WIDGET(self));
102 G_MODULE_EXPORT void on_zoomin(GtkAction *action, AWeatherGui *self)
104 grits_viewer_zoom(self->viewer, 3./4);
107 G_MODULE_EXPORT void on_zoomout(GtkAction *action, AWeatherGui *self)
109 grits_viewer_zoom(self->viewer, 4./3);
112 G_MODULE_EXPORT void on_refresh(GtkAction *action, AWeatherGui *self)
114 grits_viewer_refresh(self->viewer);
117 G_MODULE_EXPORT void on_plugin_toggled(GtkCellRendererToggle *cell, gchar *path_str, AWeatherGui *self)
119 GtkWidget *tview = aweather_gui_get_widget(self, "prefs_plugins_view");
120 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(tview));
124 gtk_tree_model_get_iter_from_string(model, &iter, path_str);
125 gtk_tree_model_get(model, &iter, 0, &name, 1, &state, -1);
127 gtk_list_store_set(GTK_LIST_STORE(model), &iter, 1, state, -1);
129 aweather_gui_attach_plugin(self, name);
131 aweather_gui_deattach_plugin(self, name);
135 G_MODULE_EXPORT void on_time_changed(AWeatherGui *self)
137 g_debug("AWeatherGui: on_time_changed");
138 struct tm tm = {.tm_isdst = -1};
140 GtkWidget *cal = aweather_gui_get_widget(self, "main_date_cal");
141 gtk_calendar_get_date(GTK_CALENDAR(cal), (guint*)&tm.tm_year,
142 (guint*)&tm.tm_mon, (guint*)&tm.tm_mday);
146 GtkTreePath *path = NULL;
147 GtkWidget *view = aweather_gui_get_widget(self, "main_time");
148 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(view));
149 gtk_tree_view_get_cursor(GTK_TREE_VIEW(view), &path, NULL);
150 gtk_tree_model_get_iter(model, &iter, path);
151 gtk_tree_model_get(model, &iter, 1, &tm.tm_hour, 2, &tm.tm_min, -1);
153 grits_viewer_set_time(self->viewer, mktime(&tm));
156 static gboolean gtk_tree_model_find_string(GtkTreeModel *model,
157 GtkTreeIter *rval, GtkTreeIter *parent, gint field, const gchar *key)
159 g_debug("AWeatherGui: gtk_tree_model_find - field=%d key=%s", field, key);
162 gint num_children = gtk_tree_model_iter_n_children(model, parent);
163 for (int i = 0; i < num_children; i++) {
164 gtk_tree_model_iter_nth_child(model, &cur, parent, i);
165 gtk_tree_model_get(model, &cur, field, &text, -1);
166 if (text != NULL && g_str_equal(text, key)) {
172 if (gtk_tree_model_iter_has_child(model, &cur))
173 if (gtk_tree_model_find_string(model, rval, &cur, field, key))
179 static void update_time_widget(GritsViewer *viewer, time_t time, AWeatherGui *self)
181 g_debug("AWeatherGui: update_time_widget - time=%u", (guint)time);
183 //GtkTreeView *tview = GTK_TREE_VIEW(aweather_gui_get_widget(self, "main_time"));
184 //GtkTreeModel *model = GTK_TREE_MODEL(gtk_tree_view_get_model(tview));
186 //if (gtk_tree_model_find_string(model, &iter, NULL, 0, time)) {
187 // GtkTreePath *path = gtk_tree_model_get_path(model, &iter);
188 // gtk_tree_view_set_cursor(tview, path, NULL, FALSE);
189 // gtk_tree_path_free(path);
193 /* Prefs callbacks */
194 G_MODULE_EXPORT void on_offline(GtkToggleAction *action, AWeatherGui *self)
196 gboolean value = gtk_toggle_action_get_active(action);
197 g_debug("AWeatherGui: on_offline - offline=%d", value);
198 grits_viewer_set_offline(self->viewer, value);
201 G_MODULE_EXPORT void on_initial_site_changed(GtkComboBox *combo, AWeatherGui *self)
205 GtkTreeModel *model = gtk_combo_box_get_model(combo);
206 gtk_combo_box_get_active_iter(combo, &iter);
207 gtk_tree_model_get(model, &iter, 0, &code, -1);
208 g_debug("AWeatherGui: on_initial_site_changed - code=%s", code);
209 grits_prefs_set_string(self->prefs, "aweather/initial_site", code);
213 G_MODULE_EXPORT void on_nexrad_url_changed(GtkEntry *entry, AWeatherGui *self)
215 const gchar *text = gtk_entry_get_text(entry);
216 g_debug("AWeatherGui: on_nexrad_url_changed - url=%s", text);
217 grits_prefs_set_string(self->prefs, "aweather/nexrad_url", text);
220 G_MODULE_EXPORT int on_log_level_changed(GtkSpinButton *spinner, AWeatherGui *self)
222 gint value = gtk_spin_button_get_value_as_int(spinner);
223 g_debug("AWeatherGui: on_log_level_changed - %p, level=%d", self, value);
224 grits_prefs_set_integer(self->prefs, "aweather/log_level", value);
232 static void combo_sensitive(GtkCellLayout *cell_layout, GtkCellRenderer *cell,
233 GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
235 gboolean sensitive = !gtk_tree_model_iter_has_child(tree_model, iter);
236 g_object_set(cell, "sensitive", sensitive, NULL);
238 static void site_setup(AWeatherGui *self)
240 GtkTreeIter state, city;
241 GtkTreeStore *store = GTK_TREE_STORE(aweather_gui_get_object(self, "sites"));
242 gtk_tree_store_append(store, &state, NULL);
243 gtk_tree_store_set (store, &state, 0, "", 1, "None", -1);
244 for (int i = 0; cities[i].type; i++) {
245 if (cities[i].type == LOCATION_STATE) {
246 gtk_tree_store_append(store, &state, NULL);
247 gtk_tree_store_set (store, &state, 0, cities[i].code,
248 1, cities[i].name, -1);
249 } else if (cities[i].type == LOCATION_CITY) {
250 gtk_tree_store_append(store, &city, &state);
251 gtk_tree_store_set (store, &city, 0, cities[i].code,
252 1, cities[i].name, -1);
256 GtkWidget *combo = aweather_gui_get_widget(self, "prefs_general_site");
257 GObject *renderer = aweather_gui_get_object(self, "prefs_general_site_rend");
258 gtk_cell_layout_set_cell_data_func(GTK_CELL_LAYOUT(combo),
259 GTK_CELL_RENDERER(renderer), combo_sensitive, NULL, NULL);
262 static void prefs_setup(AWeatherGui *self)
265 gchar *nu = grits_prefs_get_string (self->prefs, "aweather/nexrad_url", NULL);
266 gint ll = grits_prefs_get_integer(self->prefs, "aweather/log_level", NULL);
267 gchar *is = grits_prefs_get_string (self->prefs, "aweather/initial_site", NULL);
268 GtkWidget *nuw = aweather_gui_get_widget(self, "prefs_general_url");
269 GtkWidget *llw = aweather_gui_get_widget(self, "prefs_general_log");
270 GtkWidget *isw = aweather_gui_get_widget(self, "prefs_general_site");
271 if (nu) gtk_entry_set_text(GTK_ENTRY(nuw), nu), g_free(nu);
272 if (ll) gtk_spin_button_set_value(GTK_SPIN_BUTTON(llw), ll);
274 GtkTreeModel *model = gtk_combo_box_get_model(GTK_COMBO_BOX(isw));
276 if (gtk_tree_model_find_string(model, &iter, NULL, 0, is))
277 gtk_combo_box_set_active_iter(GTK_COMBO_BOX(isw), &iter);
281 GtkTreeView *tview = GTK_TREE_VIEW(aweather_gui_get_widget(self, "prefs_plugins_view"));
282 GtkCellRenderer *rend1 = gtk_cell_renderer_text_new();
283 GtkCellRenderer *rend2 = gtk_cell_renderer_toggle_new();
284 GtkTreeViewColumn *col1 = gtk_tree_view_column_new_with_attributes(
285 "Plugin", rend1, "text", 0, NULL);
286 GtkTreeViewColumn *col2 = gtk_tree_view_column_new_with_attributes(
287 "Enabled", rend2, "active", 1, NULL);
288 g_object_set(rend2, "xalign", 0.0, NULL);
289 gtk_tree_view_append_column(tview, col1);
290 gtk_tree_view_append_column(tview, col2);
291 g_signal_connect(rend2, "toggled", G_CALLBACK(on_plugin_toggled), self);
292 gtk_tree_view_set_model(GTK_TREE_VIEW(tview), GTK_TREE_MODEL(self->gtk_plugins));
295 static void time_setup(AWeatherGui *self)
298 GtkTreeStore *store = GTK_TREE_STORE(aweather_gui_get_object(self, "times"));
299 for (int hour = 0; hour < 24; hour++) {
300 GtkTreeIter hour_iter;
301 gchar *str = g_strdup_printf("%02d:00Z", hour);
302 gtk_tree_store_append(store, &hour_iter, NULL);
303 gtk_tree_store_set(store, &hour_iter, 0, str, 1, hour, 2, 0, -1);
305 for (int min = 5; min < 60; min += 5) {
306 GtkTreeIter min_iter;
307 gchar *str = g_strdup_printf("%02d:%02dZ", hour, min);
308 gtk_tree_store_append(store, &min_iter, &hour_iter);
309 gtk_tree_store_set(store, &min_iter, 0, str, 1, hour, 2, min, -1);
314 /* Connect signals */
315 GtkWidget *cal = aweather_gui_get_widget(self, "main_date_cal");
316 GtkWidget *view = aweather_gui_get_widget(self, "main_time");
317 g_signal_connect_swapped(cal, "day-selected-double-click",
318 G_CALLBACK(on_time_changed), self);
319 g_signal_connect_swapped(view, "row-activated",
320 G_CALLBACK(on_time_changed), self);
321 g_signal_connect(self->viewer, "time-changed",
322 G_CALLBACK(update_time_widget), self);
329 AWeatherGui *aweather_gui_new()
331 g_debug("AWeatherGui: new");
332 return g_object_new(AWEATHER_TYPE_GUI, NULL);
334 GritsViewer *aweather_gui_get_viewer(AWeatherGui *self)
336 g_assert(AWEATHER_IS_GUI(self));
339 GtkBuilder *aweather_gui_get_builder(AWeatherGui *self)
341 g_debug("AWeatherGui: get_builder");
342 g_assert(AWEATHER_IS_GUI(self));
343 return self->builder;
345 GtkWidget *aweather_gui_get_widget(AWeatherGui *self, const gchar *name)
347 g_debug("AWeatherGui: get_widget - name=%s", name);
348 g_assert(AWEATHER_IS_GUI(self));
349 GObject *widget = gtk_builder_get_object(self->builder, name);
350 if (!GTK_IS_WIDGET(widget))
351 g_error("Failed to get widget `%s'", name);
352 return GTK_WIDGET(widget);
354 GObject *aweather_gui_get_object(AWeatherGui *self, const gchar *name)
356 g_debug("AWeatherGui: get_widget - name=%s", name);
357 g_assert(AWEATHER_IS_GUI(self));
358 return gtk_builder_get_object(self->builder, name);
360 void aweather_gui_attach_plugin(AWeatherGui *self, const gchar *name)
362 GritsPlugin *plugin = grits_plugins_enable(self->plugins, name,
363 self->viewer, self->prefs);
364 GtkWidget *body = grits_plugin_get_config(plugin);
366 GtkWidget *config = aweather_gui_get_widget(self, "main_tabs");
367 GtkWidget *tab = gtk_label_new(name);
368 gtk_notebook_append_page(GTK_NOTEBOOK(config), body, tab);
369 gtk_widget_show_all(config);
371 gtk_widget_queue_draw(GTK_WIDGET(self->viewer));
373 void aweather_gui_deattach_plugin(AWeatherGui *self, const gchar *name)
375 GtkWidget *config = aweather_gui_get_widget(self, "main_tabs");
376 guint n_pages = gtk_notebook_get_n_pages(GTK_NOTEBOOK(config));
377 for (int i = 0; i < n_pages; i++) {
378 g_debug("testing tab %d", i);
379 GtkWidget *body = gtk_notebook_get_nth_page(GTK_NOTEBOOK(config), i);
381 GtkWidget *tab = gtk_notebook_get_tab_label(GTK_NOTEBOOK(config), body);
383 const gchar *tab_name = gtk_label_get_text(GTK_LABEL(tab));
384 if (tab_name && g_str_equal(name, tab_name))
385 gtk_notebook_remove_page(GTK_NOTEBOOK(config), i);
387 grits_plugins_disable(self->plugins, name);
388 gtk_widget_queue_draw(GTK_WIDGET(self->viewer));
395 static void aweather_gui_parser_finished(GtkBuildable *_self, GtkBuilder *builder)
397 g_debug("AWeatherGui: parser finished");
398 AWeatherGui *self = AWEATHER_GUI(_self);
399 self->builder = builder;
402 gchar *config = g_build_filename(g_get_user_config_dir(), PACKAGE, "config.ini", NULL);
403 gchar *defaults = g_build_filename(PKGDATADIR, "defaults.ini", NULL);
404 self->prefs = grits_prefs_new(config, defaults);
405 self->plugins = grits_plugins_new(PLUGINSDIR, self->prefs);
406 self->viewer = GRITS_VIEWER(aweather_gui_get_widget(self, "main_viewer"));
407 grits_viewer_setup(self->viewer, self->plugins, self->prefs);
413 self->gtk_plugins = GTK_LIST_STORE(aweather_gui_get_object(self, "plugins"));
414 for (GList *cur = grits_plugins_available(self->plugins); cur; cur = cur->next) {
415 gchar *name = cur->data;
416 GError *error = NULL;
417 gboolean enabled = grits_prefs_get_boolean_v(self->prefs, "plugins", cur->data, &error);
418 if (error && error->code == G_KEY_FILE_ERROR_GROUP_NOT_FOUND)
420 gtk_list_store_append(self->gtk_plugins, &iter);
421 gtk_list_store_set(self->gtk_plugins, &iter, 0, name, 1, enabled, -1);
423 aweather_gui_attach_plugin(self, name);
431 /* Connect signals */
432 gtk_builder_connect_signals(self->builder, self);
433 g_signal_connect(self, "key-press-event",
434 G_CALLBACK(on_gui_key_press), self);
435 g_signal_connect_swapped(self->viewer, "offline",
436 G_CALLBACK(gtk_toggle_action_set_active),
437 aweather_gui_get_object(self, "offline"));
439 static void aweather_gui_buildable_init(GtkBuildableIface *iface)
441 iface->parser_finished = aweather_gui_parser_finished;
443 G_DEFINE_TYPE_WITH_CODE(AWeatherGui, aweather_gui, GTK_TYPE_WINDOW,
444 G_IMPLEMENT_INTERFACE(GTK_TYPE_BUILDABLE,
445 aweather_gui_buildable_init));
446 static void aweather_gui_init(AWeatherGui *self)
448 g_debug("AWeatherGui: init");
449 /* Do all the real work in parser_finished */
451 static GObject *aweather_gui_constructor(GType gtype, guint n_properties,
452 GObjectConstructParam *properties)
454 g_debug("AWeatherGui: constructor");
455 GObjectClass *parent_class = G_OBJECT_CLASS(aweather_gui_parent_class);
456 return parent_class->constructor(gtype, n_properties, properties);
458 static void aweather_gui_dispose(GObject *_self)
460 g_debug("AWeatherGui: dispose");
461 AWeatherGui *self = AWEATHER_GUI(_self);
463 grits_plugins_free(self->plugins);
464 self->plugins = NULL;
467 g_object_unref(self->builder);
468 self->builder = NULL;
471 g_object_unref(self->prefs);
474 G_OBJECT_CLASS(aweather_gui_parent_class)->dispose(_self);
476 static void aweather_gui_finalize(GObject *_self)
478 g_debug("AWeatherGui: finalize");
479 G_OBJECT_CLASS(aweather_gui_parent_class)->finalize(_self);
482 static void aweather_gui_class_init(AWeatherGuiClass *klass)
484 g_debug("AWeatherGui: class_init");
485 GObjectClass *gobject_class = G_OBJECT_CLASS(klass);
486 gobject_class->constructor = aweather_gui_constructor;
487 gobject_class->dispose = aweather_gui_dispose;
488 gobject_class->finalize = aweather_gui_finalize;