]> Pileus Git - aweather/blobdiff - src/aweather-gui.c
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[aweather] / src / aweather-gui.c
index da65a8a8e0be8b02ab3d51883d9dcb88b6579a54..b0cc5d5638fa477dcdb9f786b92752678dd03ca6 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2009 Andy Spencer <spenceal@rose-hulman.edu>
+ * Copyright (C) 2009-2011 Andy Spencer <andy753421@gmail.com>
  * 
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
 
 #include <config.h>
 #include <gtk/gtk.h>
-#include <gtk/gtkgl.h>
 #include <gdk/gdkkeysyms.h>
-#include <GL/gl.h>
-#include <GL/glu.h>
+#include <glib/gstdio.h>
 #include <math.h>
 
+#include <grits.h>
+
 #include "aweather-gui.h"
-#include "aweather-view.h"
-#include "location.h"
+#include "aweather-location.h"
+
+/* Autohide */
+typedef struct {
+       GtkWidget      *widget;
+       GtkWidget      *window;
+       GtkPositionType position;
+       gulong          handler;
+} GtkAutohideData;
+static gboolean _gtk_widget_autohide_cb(GtkWidget *win,
+               GdkEventMotion *event, GtkAutohideData *data)
+{
+       GtkAllocation alloc;
+       gtk_widget_get_allocation(data->window, &alloc);
+       if (data->position == GTK_POS_BOTTOM)
+               g_debug("GtkWidget: autohide_cb - y=%lf, h=%d", event->y, alloc.height);
+       gint position = -1;
+       if (event->x < 20)                position = GTK_POS_LEFT;
+       if (event->y < 20)                position = GTK_POS_TOP;
+       if (event->x > alloc.width  - 20) position = GTK_POS_RIGHT;
+       if (event->y > alloc.height - 20) position = GTK_POS_BOTTOM;
+       if (position == data->position)
+               gtk_widget_show(data->widget);
+       else
+               gtk_widget_hide(data->widget);
+       return FALSE;
+}
+static void _gtk_widget_autohide(GtkWidget *widget, GtkWidget *viewer,
+               GtkPositionType position)
+{
+       GtkAutohideData *data = g_new0(GtkAutohideData, 1);
+       data->widget   = widget;
+       data->position = position;
+       data->window   = viewer;
+       data->handler  = g_signal_connect(data->window, "motion-notify-event",
+                       G_CALLBACK(_gtk_widget_autohide_cb), data);
+       g_object_set_data(G_OBJECT(widget), "autohidedata", data);
+       gtk_widget_hide(widget);
+}
+static void _gtk_widget_autoshow(GtkWidget *widget)
+{
+       GtkAutohideData *data = g_object_get_data(G_OBJECT(widget), "autohidedata");
+       g_signal_handler_disconnect(data->window, data->handler);
+       g_free(data);
+       gtk_widget_show(widget);
+}
 
 /*************
- * callbacks *
+ * Callbacks *
  *************/
-gboolean on_window_key_press_event(GtkWidget *widget, GdkEventKey *event, gpointer data)
+G_MODULE_EXPORT gboolean on_gui_key_press(GtkWidget *widget, GdkEventKey *event, AWeatherGui *self)
 {
-       if (event->keyval == GDK_q)
-               gtk_main_quit();
-       return TRUE;
+       g_debug("AWeatherGui: on_gui_key_press - key=%x, state=%x",
+                       event->keyval, event->state);
+       GObject *action = aweather_gui_get_object(self, "fullscreen");
+       gboolean full   = gtk_toggle_action_get_active(GTK_TOGGLE_ACTION(action));
+       if (event->keyval == GDK_KEY_q)
+               gtk_widget_destroy(GTK_WIDGET(self));
+       else if (event->keyval == GDK_KEY_F11 ||
+               (event->keyval == GDK_KEY_Escape && full))
+               gtk_action_activate(GTK_ACTION(action));
+       else if (event->keyval == GDK_KEY_r && event->state & GDK_CONTROL_MASK)
+               grits_viewer_refresh(self->viewer);
+       else if (event->keyval == GDK_KEY_Tab || event->keyval == GDK_KEY_ISO_Left_Tab) {
+               GtkNotebook *tabs = GTK_NOTEBOOK(aweather_gui_get_widget(self, "main_tabs"));
+               gint num_tabs = gtk_notebook_get_n_pages(tabs);
+               gint cur_tab  = gtk_notebook_get_current_page(tabs);
+               if (event->state & GDK_SHIFT_MASK)
+                       gtk_notebook_set_current_page(tabs, (cur_tab-1)%num_tabs);
+               else
+                       gtk_notebook_set_current_page(tabs, (cur_tab+1)%num_tabs);
+       };
+       return FALSE;
 }
 
-void on_site_changed(GtkComboBox *combo, AWeatherGui *gui)
+static void cleancache_r(gchar *path)
 {
-       gchar *site;
-       GtkTreeIter iter;
-       GtkTreeModel *model = gtk_combo_box_get_model(combo);
-       gtk_combo_box_get_active_iter(combo, &iter);
-       gtk_tree_model_get(model, &iter, 1, &site, -1);
-       AWeatherView *view = aweather_gui_get_view(gui);
-       aweather_view_set_location(view, site);
+       GDir *dir = g_dir_open(path, 0, NULL);
+       if (!dir)
+               return;
+       const gchar *child;
+       while ((child = g_dir_read_name(dir))) {
+               gchar *child_path = g_build_filename(path, child, NULL);
+               if (g_file_test(child_path, G_FILE_TEST_IS_DIR)) {
+                       cleancache_r(child_path);
+               } else {
+                       struct stat st;
+                       g_stat(child_path, &st);
+                       if (st.st_atime < time(NULL)-60*60*24)
+                               g_remove(child_path);
+               }
+               g_free(child_path);
+       }
+       g_dir_close(dir);
+       g_rmdir(path);
+}
+G_MODULE_EXPORT void on_cleancache(GtkMenuItem *menu, AWeatherGui *self)
+{
+       g_debug("AWeatherGui: on_cleancache");
+       /* Todo: move this to grits */
+       gchar *cache = g_build_filename(g_get_user_cache_dir(), "grits", NULL);
+       cleancache_r(cache);
 }
 
-void on_time_changed(GtkTreeView *view, GtkTreePath *path,
-               GtkTreeViewColumn *column, AWeatherGui *gui)
+G_MODULE_EXPORT void on_help(GtkMenuItem *menu, AWeatherGui *self)
 {
-       gchar *time;
-       GtkTreeIter iter;
-       GtkTreeModel *model = gtk_tree_view_get_model(view);
-       gtk_tree_model_get_iter(model, &iter, path);
-       gtk_tree_model_get(model, &iter, 0, &time, -1);
-       AWeatherView *aview = aweather_gui_get_view(gui);
-       aweather_view_set_time(aview, time);
+       GError *err = NULL;
+       const gchar *name = gtk_buildable_get_name(GTK_BUILDABLE(menu));
+       gchar *page = g_str_has_suffix(name, "userguide") ? "userguide" :
+                     g_str_has_suffix(name, "manpage")   ? "aweather"  : NULL;
+       if (page == NULL) {
+               g_warning("Unknown help page: %s", page);
+               return;
+       }
+       gchar *path = g_strdup_printf("%s/%s.html", HTMLDIR, page);
+       g_strdelimit(path, "/", G_DIR_SEPARATOR);
+       gchar *argv[] = {"xdg-open", path, NULL};
+       g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, NULL, &err);
+       if (err) {
+               g_warning("Unable to open help page: %s - %s",
+                               argv[1], err->message);
+               g_error_free(err);
+       }
+       g_free(path);
 }
 
-static gboolean map(GtkWidget *da, GdkEventConfigure *event, AWeatherGui *gui)
+void on_radar_changed(GtkMenuItem *menu, AWeatherGui *self)
 {
-       //g_message("map:map");
-       AWeatherView *view = aweather_gui_get_view(gui);
-       aweather_view_set_location(view, "IND");
+       city_t *city = g_object_get_data(G_OBJECT(menu), "city");
+       grits_viewer_set_location(self->viewer,
+                       city->pos.lat, city->pos.lon, EARTH_R/35);
+       /* Focus radar tab */
+       GtkWidget *config = aweather_gui_get_widget(self, "main_tabs");
+       gint       npages = gtk_notebook_get_n_pages(GTK_NOTEBOOK(config));
+       for (int i = 0; i < npages; i++) {
+               GtkWidget   *child  = gtk_notebook_get_nth_page(GTK_NOTEBOOK(config), i);
+               const gchar *plugin = gtk_notebook_get_tab_label_text(GTK_NOTEBOOK(config), child);
+               if (g_str_equal(plugin, "radar"))
+                       gtk_notebook_set_current_page(GTK_NOTEBOOK(config), i);
+       }
+}
 
-       /* Misc */
-       glEnable(GL_BLEND);
-       glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-       glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
+G_MODULE_EXPORT void on_quit(GtkMenuItem *menu, AWeatherGui *self)
+{
+       gtk_widget_destroy(GTK_WIDGET(self));
+}
 
-       /* Tessellation, "finding intersecting triangles" */
-       /* http://research.microsoft.com/pubs/70307/tr-2006-81.pdf */
-       /* http://www.opengl.org/wiki/Alpha_Blending */
-       glAlphaFunc(GL_GREATER,0.1);
-       glEnable(GL_ALPHA_TEST);
+G_MODULE_EXPORT void on_zoomin(GtkAction *action, AWeatherGui *self)
+{
+       grits_viewer_zoom(self->viewer, 3./4);
+}
 
-       /* Depth test */
-       glClearDepth(1.0);
-       glDepthFunc(GL_LEQUAL);
-       glEnable(GL_DEPTH_TEST);
+G_MODULE_EXPORT void on_zoomout(GtkAction *action, AWeatherGui *self)
+{
+       grits_viewer_zoom(self->viewer, 4./3);
+}
 
-       aweather_gui_gl_end(gui);
-       return FALSE;
+G_MODULE_EXPORT void on_fullscreen(GtkToggleAction *action, AWeatherGui *self)
+{
+       GtkWidget *menu    = aweather_gui_get_widget(self, "main_menu");
+       GtkWidget *toolbar = aweather_gui_get_widget(self, "main_toolbar");
+       GtkWidget *sidebar = aweather_gui_get_widget(self, "main_sidebar");
+       GtkWidget *tabs    = aweather_gui_get_widget(self, "main_tabs");
+       static gboolean menushow = TRUE; // Toolbar can be always disabled
+       if (gtk_toggle_action_get_active(action)) {
+               menushow = gtk_widget_get_visible(menu);
+               gtk_window_fullscreen(GTK_WINDOW(self));
+               gtk_widget_hide(menu);
+               _gtk_widget_autohide(toolbar, GTK_WIDGET(self->viewer), GTK_POS_TOP);
+               _gtk_widget_autohide(sidebar, GTK_WIDGET(self->viewer), GTK_POS_RIGHT);
+               _gtk_widget_autohide(tabs,    GTK_WIDGET(self->viewer), GTK_POS_BOTTOM);
+       } else {
+               gtk_window_unfullscreen(GTK_WINDOW(self));
+               gtk_widget_set_visible(menu, menushow);
+               _gtk_widget_autoshow(toolbar);
+               _gtk_widget_autoshow(sidebar);
+               _gtk_widget_autoshow(tabs);
+       }
 }
 
-static gboolean configure(GtkWidget *da, GdkEventConfigure *event, AWeatherGui *gui)
+G_MODULE_EXPORT void on_refresh(GtkAction *action, AWeatherGui *self)
 {
-       aweather_gui_gl_begin(gui);
+       grits_viewer_refresh(self->viewer);
+}
 
-       double width  = da->allocation.width;
-       double height = da->allocation.height;
-       double dist   = 500*1000; // 500 km
-       double cam    = 300*1000; // 500 km
+static gboolean on_update_timeout(AWeatherGui *self)
+{
+       g_debug("AWeatherGui: on_update_timeout");
+       grits_viewer_set_time(self->viewer, time(NULL));
+       grits_viewer_refresh(self->viewer);
+       return FALSE;
+}
+static void set_update_timeout(AWeatherGui *self)
+{
+       GObject *action = aweather_gui_get_object(self, "update");
+       gint freq = grits_prefs_get_integer(self->prefs, "aweather/update_freq", NULL);
+       if (self->update_source) {
+               g_debug("AWeatherGui: set_update_timeout - clear");
+               g_source_remove(self->update_source);
+       }
+       self->update_source = 0;
+       if (gtk_toggle_action_get_active(GTK_TOGGLE_ACTION(action)) && freq > 0) {
+               g_debug("AWeatherGui: set_update_timeout - %d min", freq);
+               self->update_source = g_timeout_add_seconds(freq*60,
+                               (GSourceFunc)on_update_timeout, self);
+       }
+}
+G_MODULE_EXPORT void on_update(GtkToggleAction *action, AWeatherGui *self)
+{
+       grits_prefs_set_boolean(self->prefs, "aweather/update_enab",
+                       gtk_toggle_action_get_active(action));
+       set_update_timeout(self);
+}
 
-       glViewport(0, 0, width, height);
+G_MODULE_EXPORT void on_plugin_toggled(GtkCellRendererToggle *cell,
+               gchar *path_str, AWeatherGui *self)
+{
+       GtkWidget    *tview = aweather_gui_get_widget(self, "prefs_plugins_view");
+       GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(tview));
+       gboolean state;
+       gchar *name;
+       GtkTreeIter iter;
+       gtk_tree_model_get_iter_from_string(model, &iter, path_str);
+       gtk_tree_model_get(model, &iter, 0, &name, 1, &state, -1);
+       state = !state;
+       gtk_list_store_set(GTK_LIST_STORE(model), &iter, 1, state, -1);
+       if (state)
+               aweather_gui_attach_plugin(self, name);
+       else
+               aweather_gui_deattach_plugin(self, name);
+       g_free(name);
+}
 
-       /* Perspective */
-       glMatrixMode(GL_PROJECTION);
-       glLoadIdentity();
-       double rad = atan(height/2*1000.0/dist); // 1px = 1000 meters
-       double deg = (rad*180)/M_PI;
-       gluPerspective(deg*2, width/height, cam-20, cam+20);
+G_MODULE_EXPORT void on_time_changed(AWeatherGui *self)
+{
+       g_debug("AWeatherGui: on_time_changed");
+       struct tm tm = {.tm_isdst = -1};
+
+       GtkWidget *cal = aweather_gui_get_widget(self, "main_date_cal");
+       gtk_calendar_get_date(GTK_CALENDAR(cal), (guint*)&tm.tm_year,
+                       (guint*)&tm.tm_mon, (guint*)&tm.tm_mday);
+       tm.tm_year -= 1900;
+
+       GtkTreePath *path = NULL;
+       GtkWidget   *view = aweather_gui_get_widget(self, "main_time");
+       gtk_tree_view_get_cursor(GTK_TREE_VIEW(view), &path, NULL);
+       if (path) {
+               GtkTreeIter   iter;
+               GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(view));
+               gtk_tree_model_get_iter(model, &iter, path);
+               gtk_tree_model_get(model, &iter, 1, &tm.tm_hour, 2, &tm.tm_min, -1);
+       }
 
-       /* Camera position? */
-       glMatrixMode(GL_MODELVIEW);
-       glLoadIdentity();
-       glTranslatef(0.0, 0.0, -cam);
-       //glRotatef(-45, 1, 0, 0);
+       grits_viewer_set_time(self->viewer, mktime(&tm));
+}
 
-       aweather_gui_gl_end(gui);
+static gboolean gtk_tree_model_find_string(GtkTreeModel *model,
+               GtkTreeIter *rval, GtkTreeIter *parent, gint field, const gchar *key)
+{
+       g_debug("AWeatherGui: gtk_tree_model_find - field=%d key=%s", field, key);
+       char *text;
+       GtkTreeIter cur;
+       gint num_children = gtk_tree_model_iter_n_children(model, parent);
+       for (int i = 0; i < num_children; i++) {
+               gtk_tree_model_iter_nth_child(model, &cur, parent, i);
+               gtk_tree_model_get(model, &cur, field, &text, -1);
+               if (text != NULL && g_str_equal(text, key)) {
+                       *rval = cur;
+                       g_free(text);
+                       return TRUE;
+               }
+               g_free(text);
+               if (gtk_tree_model_iter_has_child(model, &cur))
+                       if (gtk_tree_model_find_string(model, rval, &cur, field, key))
+                               return TRUE;
+       }
        return FALSE;
 }
 
-static gboolean expose_begin(GtkWidget *da, GdkEventExpose *event, AWeatherGui *gui)
+static void update_time_widget(GritsViewer *viewer, time_t time, AWeatherGui *self)
 {
-       aweather_gui_gl_begin(gui);
-       return FALSE;
+       g_debug("AWeatherGui: update_time_widget - time=%u", (guint)time);
+       // FIXME
+       //GtkTreeView  *tview = GTK_TREE_VIEW(aweather_gui_get_widget(self, "main_time"));
+       //GtkTreeModel *model = GTK_TREE_MODEL(gtk_tree_view_get_model(tview));
+       //GtkTreeIter iter;
+       //if (gtk_tree_model_find_string(model, &iter, NULL, 0, time)) {
+       //      GtkTreePath *path = gtk_tree_model_get_path(model, &iter);
+       //      gtk_tree_view_set_cursor(tview, path, NULL, FALSE);
+       //      gtk_tree_path_free(path);
+       //}
 }
-static gboolean expose_end(GtkWidget *da, GdkEventExpose *event, AWeatherGui *gui)
+
+G_MODULE_EXPORT gboolean on_configure(AWeatherGui *self, GdkEventConfigure *config)
 {
-       g_message("aweather:espose_end\n");
-       aweather_gui_gl_end(gui);
-       aweather_gui_gl_flush(gui);
+       g_debug("AWeatherGui: on_configure - %dx%d", config->width, config->height);
+       grits_prefs_set_integer(self->prefs, "aweather/width",  config->width);
+       grits_prefs_set_integer(self->prefs, "aweather/height", config->height);
        return FALSE;
 }
 
-/* TODO: replace the code in these with `gtk_tree_model_find' utility */
-static void update_time_widget(AWeatherView *view, char *time, AWeatherGui *gui)
+/* Prefs callbacks */
+G_MODULE_EXPORT void on_offline(GtkToggleAction *action, AWeatherGui *self)
 {
-       g_message("updating time widget");
-       GtkTreeView  *tview = GTK_TREE_VIEW(aweather_gui_get_widget(gui, "time"));
-       GtkTreeModel *model = GTK_TREE_MODEL(gtk_tree_view_get_model(tview));
-       for (int i = 0; i < gtk_tree_model_iter_n_children(model, NULL); i++) {
-               char *text;
-               GtkTreeIter iter;
-               gtk_tree_model_iter_nth_child(model, &iter, NULL, i);
-               gtk_tree_model_get(model, &iter, 0, &text, -1);
-               if (g_str_equal(text, time)) {
-                       GtkTreePath *path = gtk_tree_model_get_path(model, &iter);
-                       g_signal_handlers_block_by_func(tview,
-                                       G_CALLBACK(on_site_changed), gui);
-                       gtk_tree_view_set_cursor(tview, path, NULL, FALSE);
-                       g_signal_handlers_unblock_by_func(tview,
-                                       G_CALLBACK(on_site_changed), gui);
-                       return;
-               }
-       }
+       gboolean value = gtk_toggle_action_get_active(action);
+       g_debug("AWeatherGui: on_offline - offline=%d", value);
+       grits_viewer_set_offline(self->viewer, value);
 }
-static void update_location_widget(AWeatherView *view, char *location, AWeatherGui *gui)
-{
-       g_message("updating location widget to %s", location);
-       GtkComboBox  *combo = GTK_COMBO_BOX(aweather_gui_get_widget(gui, "site"));
-       GtkTreeModel *model = GTK_TREE_MODEL(gtk_combo_box_get_model(combo));
-       for (int i = 0; i < gtk_tree_model_iter_n_children(model, NULL); i++) {
-               GtkTreeIter iter1;
-               gtk_tree_model_iter_nth_child(model, &iter1, NULL, i);
-               for (int i = 0; i < gtk_tree_model_iter_n_children(model, &iter1); i++) {
-                       GtkTreeIter iter2;
-                       gtk_tree_model_iter_nth_child(model, &iter2, &iter1, i);
-                       char *text;
-                       gtk_tree_model_get(model, &iter2, 1, &text, -1);
-                       if (g_str_equal(text, location)) {
-                               GtkTreePath *path = gtk_tree_model_get_path(model, &iter2);
-                               g_signal_handlers_block_by_func(combo,
-                                               G_CALLBACK(on_site_changed), gui);
-                               gtk_combo_box_set_active_iter(combo, &iter2);
-                               g_signal_handlers_unblock_by_func(combo,
-                                               G_CALLBACK(on_site_changed), gui);
-                               g_free(text);
-                               return;
-                       }
-                       g_free(text);
-               }
-       }
+
+G_MODULE_EXPORT int on_update_freq_changed(GtkSpinButton *spinner, AWeatherGui *self)
+{
+       gint value = gtk_spin_button_get_value_as_int(spinner);
+       g_debug("AWeatherGui: on_update_freq_changed - %p, freq=%d", self, value);
+       grits_prefs_set_integer(self->prefs, "aweather/update_freq", value);
+       set_update_timeout(self);
+       return TRUE;
 }
 
+G_MODULE_EXPORT void on_initial_site_changed(GtkComboBox *combo, AWeatherGui *self)
+{
+       gchar *code;
+       GtkTreeIter iter;
+       GtkTreeModel *model = gtk_combo_box_get_model(combo);
+       gtk_combo_box_get_active_iter(combo, &iter);
+       gtk_tree_model_get(model, &iter, 0, &code, -1);
+       g_debug("AWeatherGui: on_initial_site_changed - code=%s", code);
+       grits_prefs_set_string(self->prefs, "aweather/initial_site", code);
+       g_free(code);
+}
+
+G_MODULE_EXPORT void on_nexrad_url_changed(GtkEntry *entry, AWeatherGui *self)
+{
+       const gchar *text = gtk_entry_get_text(entry);
+       g_debug("AWeatherGui: on_nexrad_url_changed - url=%s", text);
+       grits_prefs_set_string(self->prefs, "aweather/nexrad_url", text);
+}
+
+G_MODULE_EXPORT int on_log_level_changed(GtkSpinButton *spinner, AWeatherGui *self)
+{
+       gint value = gtk_spin_button_get_value_as_int(spinner);
+       g_debug("AWeatherGui: on_log_level_changed - %p, level=%d", self, value);
+       grits_prefs_set_integer(self->prefs, "aweather/log_level", value);
+       return TRUE;
+}
+
+
 /*****************
  * Setup helpers *
  *****************/
@@ -186,187 +379,321 @@ static void combo_sensitive(GtkCellLayout *cell_layout, GtkCellRenderer *cell,
        gboolean sensitive = !gtk_tree_model_iter_has_child(tree_model, iter);
        g_object_set(cell, "sensitive", sensitive, NULL);
 }
-
-static void site_setup(AWeatherGui *gui)
+static void site_setup(AWeatherGui *self)
 {
        GtkTreeIter state, city;
-       GtkTreeStore *store = gtk_tree_store_new(2, G_TYPE_STRING, G_TYPE_STRING);
-       for (int i = 0; cities[i].label; i++) {
+       GtkTreeStore *store = GTK_TREE_STORE(aweather_gui_get_object(self, "sites"));
+       gtk_tree_store_append(store, &state, NULL);
+       gtk_tree_store_set   (store, &state, 0, "", 1, "None", -1);
+       for (int i = 0; cities[i].type; i++) {
                if (cities[i].type == LOCATION_STATE) {
                        gtk_tree_store_append(store, &state, NULL);
-                       gtk_tree_store_set   (store, &state, 0, cities[i].label, 
-                                                            1, cities[i].code,  -1);
-               } else {
+                       gtk_tree_store_set   (store, &state, 0, cities[i].code,
+                                                            1, cities[i].name, -1);
+               } else if (cities[i].type == LOCATION_CITY) {
                        gtk_tree_store_append(store, &city, &state);
-                       gtk_tree_store_set   (store, &city, 0, cities[i].label, 
-                                                           1, cities[i].code,  -1);
+                       gtk_tree_store_set   (store, &city, 0, cities[i].code,
+                                                           1, cities[i].name, -1);
                }
        }
 
-       GtkWidget       *combo    = aweather_gui_get_widget(gui, "site");
-       GtkCellRenderer *renderer = gtk_cell_renderer_text_new();
-       gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combo), renderer, FALSE);
-       gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(combo), renderer, "text", 0, NULL);
-       gtk_combo_box_set_model(GTK_COMBO_BOX(combo), GTK_TREE_MODEL(store));
-       gtk_cell_layout_set_cell_data_func(GTK_CELL_LAYOUT(combo), renderer,
-                       combo_sensitive, NULL, NULL);
-
-       g_signal_connect(combo, "changed", G_CALLBACK(on_site_changed),  gui);
-       AWeatherView *aview = aweather_gui_get_view(gui);
-       g_signal_connect(aview, "location-changed", G_CALLBACK(update_location_widget), gui);
+       GtkWidget *combo    = aweather_gui_get_widget(self, "prefs_general_site");
+       GObject   *renderer = aweather_gui_get_object(self, "prefs_general_site_rend");
+       gtk_cell_layout_set_cell_data_func(GTK_CELL_LAYOUT(combo),
+                       GTK_CELL_RENDERER(renderer), combo_sensitive, NULL, NULL);
 }
 
-static void time_setup(AWeatherGui *gui)
+static void menu_setup(AWeatherGui *self)
 {
-       GtkTreeView  *tview  = GTK_TREE_VIEW(aweather_gui_get_widget(gui, "time"));
-       GtkTreeModel *store  = GTK_TREE_MODEL(gtk_list_store_new(1, G_TYPE_STRING));
-       gtk_tree_view_set_model(tview, store);
+       GtkWidget *menu = aweather_gui_get_widget(self, "main_menu_radar");
+       GtkWidget *states=NULL, *state=NULL, *sites=NULL, *site=NULL;
 
-       GtkCellRenderer   *rend = gtk_cell_renderer_text_new();
-       GtkTreeViewColumn *col  = gtk_tree_view_column_new_with_attributes(
-                                       "Time", rend, "text", 0, NULL);
-       gtk_tree_view_append_column(tview, col);
+       states = gtk_menu_new();
+       gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu), states);
 
-       g_signal_connect(tview, "row-activated", G_CALLBACK(on_time_changed), gui);
-       AWeatherView *aview = aweather_gui_get_view(gui);
-       g_signal_connect(aview, "time-changed", G_CALLBACK(update_time_widget), gui);
+       for (int i = 0; cities[i].type; i++) {
+               if (cities[i].type == LOCATION_STATE) {
+                       state = gtk_menu_item_new_with_label(cities[i].name);
+                       sites = gtk_menu_new();
+                       gtk_menu_shell_append(GTK_MENU_SHELL(states), state);
+                       gtk_menu_item_set_submenu(GTK_MENU_ITEM(state), sites);
+               } else if (cities[i].type == LOCATION_CITY) {
+                       site  = gtk_menu_item_new_with_label(cities[i].name);
+                       gtk_menu_shell_append(GTK_MENU_SHELL(sites), site);
+                       g_object_set_data(G_OBJECT(site), "city", &cities[i]);
+                       g_signal_connect(site, "activate", G_CALLBACK(on_radar_changed), self);
+               }
+       }
 }
 
-gboolean opengl_setup(AWeatherGui *gui)
+static void prefs_setup(AWeatherGui *self)
 {
-       GtkDrawingArea *drawing = GTK_DRAWING_AREA(aweather_gui_get_widget(gui, "drawing"));
-
-       GdkGLConfig *glconfig = gdk_gl_config_new_by_mode(
-                       GDK_GL_MODE_RGBA   | GDK_GL_MODE_DEPTH |
-                       GDK_GL_MODE_DOUBLE | GDK_GL_MODE_ALPHA);
-       if (!glconfig)
-               g_error("Failed to create glconfig");
-       if (!gtk_widget_set_gl_capability(GTK_WIDGET(drawing),
-                               glconfig, NULL, TRUE, GDK_GL_RGBA_TYPE))
-               g_error("GL lacks required capabilities");
+       /* Set values */
+       gint   uf = grits_prefs_get_integer(self->prefs, "aweather/update_freq",  NULL);
+       gchar *nu = grits_prefs_get_string (self->prefs, "aweather/nexrad_url",   NULL);
+       gint   ll = grits_prefs_get_integer(self->prefs, "aweather/log_level",    NULL);
+       gchar *is = grits_prefs_get_string (self->prefs, "aweather/initial_site", NULL);
+       GtkWidget *ufw = aweather_gui_get_widget(self, "prefs_general_freq");
+       GtkWidget *nuw = aweather_gui_get_widget(self, "prefs_general_url");
+       GtkWidget *llw = aweather_gui_get_widget(self, "prefs_general_log");
+       GtkWidget *isw = aweather_gui_get_widget(self, "prefs_general_site");
+       if (uf) gtk_spin_button_set_value(GTK_SPIN_BUTTON(ufw), uf);
+       if (nu) gtk_entry_set_text(GTK_ENTRY(nuw), nu), g_free(nu);
+       if (ll) gtk_spin_button_set_value(GTK_SPIN_BUTTON(llw), ll);
+       if (is) {
+               GtkTreeModel *model = gtk_combo_box_get_model(GTK_COMBO_BOX(isw));
+               GtkTreeIter iter;
+               if (gtk_tree_model_find_string(model, &iter, NULL, 0, is))
+                       gtk_combo_box_set_active_iter(GTK_COMBO_BOX(isw), &iter);
+               g_free(is);
+       }
 
-       /* Set up OpenGL Stuff */
-       g_signal_connect      (drawing, "map-event",       G_CALLBACK(map),          gui);
-       g_signal_connect      (drawing, "configure-event", G_CALLBACK(configure),    gui);
-       g_signal_connect      (drawing, "expose-event",    G_CALLBACK(expose_begin), gui);
-       g_signal_connect_after(drawing, "expose-event",    G_CALLBACK(expose_end),   gui);
-       return TRUE;
+       /* Load Plugins */
+       GtkTreeView       *tview = GTK_TREE_VIEW(aweather_gui_get_widget(self, "prefs_plugins_view"));
+       GtkCellRenderer   *rend1 = gtk_cell_renderer_text_new();
+       GtkCellRenderer   *rend2 = gtk_cell_renderer_toggle_new();
+       GtkTreeViewColumn *col1  = gtk_tree_view_column_new_with_attributes(
+                       "Plugin",  rend1, "text",   0, NULL);
+       GtkTreeViewColumn *col2  = gtk_tree_view_column_new_with_attributes(
+                       "Enabled", rend2, "active", 1, NULL);
+       g_object_set(rend2, "xalign", 0.0, NULL);
+       gtk_tree_view_append_column(tview, col1);
+       gtk_tree_view_append_column(tview, col2);
+       g_signal_connect(rend2, "toggled", G_CALLBACK(on_plugin_toggled), self);
+       gtk_tree_view_set_model(GTK_TREE_VIEW(tview), GTK_TREE_MODEL(self->gtk_plugins));
 }
 
+static void time_setup(AWeatherGui *self)
+{
+       /* Add times */
+       GtkTreeStore *store = GTK_TREE_STORE(aweather_gui_get_object(self, "times"));
+       for (int hour = 0; hour < 24; hour++) {
+               GtkTreeIter hour_iter;
+               gchar *str = g_strdup_printf("%02d:00Z", hour);
+               gtk_tree_store_append(store, &hour_iter, NULL);
+               gtk_tree_store_set(store, &hour_iter, 0, str, 1, hour, 2, 0, -1);
+               g_free(str);
+               for (int min = 5; min < 60; min += 5) {
+                       GtkTreeIter min_iter;
+                       gchar *str = g_strdup_printf("%02d:%02dZ", hour, min);
+                       gtk_tree_store_append(store, &min_iter, &hour_iter);
+                       gtk_tree_store_set(store, &min_iter, 0, str, 1, hour, 2, min, -1);
+                       g_free(str);
+               }
+       }
 
-/****************
- * GObject code *
- ****************/
-G_DEFINE_TYPE(AWeatherGui, aweather_gui, G_TYPE_OBJECT);
+       /* Connect signals */
+       GtkWidget *cal  = aweather_gui_get_widget(self, "main_date_cal");
+       GtkWidget *view = aweather_gui_get_widget(self, "main_time");
+       g_signal_connect_swapped(cal,  "day-selected-double-click",
+                       G_CALLBACK(on_time_changed), self);
+       g_signal_connect_swapped(view, "row-activated",
+                       G_CALLBACK(on_time_changed), self);
+       g_signal_connect(self->viewer, "time-changed",
+                       G_CALLBACK(update_time_widget), self);
+}
 
-/* Constructor / destructors */
-static void aweather_gui_init(AWeatherGui *gui)
+static void icons_setup(AWeatherGui *self)
 {
-       //g_message("aweather_gui_init");
+       gchar *icons[] = {
+               ICONDIR "/hicolor/16x16/apps/aweather.png",
+               ICONDIR "/hicolor/22x22/apps/aweather.png",
+               ICONDIR "/hicolor/24x24/apps/aweather.png",
+               ICONDIR "/hicolor/32x32/apps/aweather.png",
+               ICONDIR "/hicolor/48x48/apps/aweather.png",
+               ICONDIR "/hicolor/scalable/apps/aweather.svg",
+       };
+       GList *list = NULL;
+       for (int i = 0; i < G_N_ELEMENTS(icons); i++) {
+               GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(icons[i], NULL);
+               if (!pixbuf)
+                       g_warning("AWeatherGui: icons_setup - %s failed", icons[i]);
+               list = g_list_prepend(list, pixbuf);
+       }
+       gtk_window_set_default_icon_list(list);
+       g_list_free(list);
 }
 
-static GObject *aweather_gui_constructor(GType gtype, guint n_properties,
-               GObjectConstructParam *properties)
+
+/***********
+ * Methods *
+ ***********/
+AWeatherGui *aweather_gui_new()
 {
-       //g_message("aweather_gui_constructor");
-       GObjectClass *parent_class = G_OBJECT_CLASS(aweather_gui_parent_class);
-       return  parent_class->constructor(gtype, n_properties, properties);
+       g_debug("AWeatherGui: new");
+       return g_object_new(AWEATHER_TYPE_GUI, NULL);
 }
-
-static void aweather_gui_dispose (GObject *gobject)
+GritsViewer *aweather_gui_get_viewer(AWeatherGui *self)
 {
-       //g_message("aweather_gui_dispose");
-       AWeatherGui *gui = AWEATHER_GUI(gobject);
-       g_object_unref(gui->view   );
-       g_object_unref(gui->builder);
-       g_object_unref(gui->window );
-       g_object_unref(gui->tabs   );
-       g_object_unref(gui->drawing);
-       G_OBJECT_CLASS(aweather_gui_parent_class)->dispose(gobject);
+       g_assert(AWEATHER_IS_GUI(self));
+       return self->viewer;
 }
-
-static void aweather_gui_finalize(GObject *gobject)
+GtkBuilder *aweather_gui_get_builder(AWeatherGui *self)
 {
-       //g_message("aweather_gui_finalize");
-       G_OBJECT_CLASS(aweather_gui_parent_class)->finalize(gobject);
+       g_debug("AWeatherGui: get_builder");
+       g_assert(AWEATHER_IS_GUI(self));
+       return self->builder;
 }
-
-static void aweather_gui_class_init(AWeatherGuiClass *klass)
+GtkWidget *aweather_gui_get_widget(AWeatherGui *self, const gchar *name)
 {
-       //g_message("aweather_gui_class_init");
-       GObjectClass *gobject_class = G_OBJECT_CLASS(klass);
-       gobject_class->constructor  = aweather_gui_constructor;
-       gobject_class->dispose      = aweather_gui_dispose;
-       gobject_class->finalize     = aweather_gui_finalize;
+       g_debug("AWeatherGui: get_widget - name=%s", name);
+       g_assert(AWEATHER_IS_GUI(self));
+       GObject *widget = gtk_builder_get_object(self->builder, name);
+       if (!GTK_IS_WIDGET(widget))
+               g_error("Failed to get widget `%s'", name);
+       return GTK_WIDGET(widget);
 }
-
-/* Methods */
-AWeatherGui *aweather_gui_new()
+GObject *aweather_gui_get_object(AWeatherGui *self, const gchar *name)
+{
+       g_debug("AWeatherGui: get_widget - name=%s", name);
+       g_assert(AWEATHER_IS_GUI(self));
+       return gtk_builder_get_object(self->builder, name);
+}
+void aweather_gui_attach_plugin(AWeatherGui *self, const gchar *name)
+{
+       GritsPlugin *plugin = grits_plugins_enable(self->plugins, name,
+                       self->viewer, self->prefs);
+       GtkWidget *body = grits_plugin_get_config(plugin);
+       if (body) {
+               GtkWidget *config = aweather_gui_get_widget(self, "main_tabs");
+               GtkWidget *tab    = gtk_label_new(name);
+               gtk_notebook_append_page(GTK_NOTEBOOK(config), body, tab);
+               gtk_widget_show_all(config);
+       }
+       grits_viewer_queue_draw(self->viewer);
+}
+void aweather_gui_deattach_plugin(AWeatherGui *self, const gchar *name)
 {
-       //g_message("aweather_gui_new");
-       GError *error = NULL;
+       GtkWidget *config = aweather_gui_get_widget(self, "main_tabs");
+       guint n_pages = gtk_notebook_get_n_pages(GTK_NOTEBOOK(config));
+       for (int i = 0; i < n_pages; i++) {
+               g_debug("testing tab %d", i);
+               GtkWidget *body = gtk_notebook_get_nth_page(GTK_NOTEBOOK(config), i);
+               if (!body) continue;
+               GtkWidget *tab = gtk_notebook_get_tab_label(GTK_NOTEBOOK(config), body);
+               if (!tab) continue;
+               const gchar *tab_name = gtk_label_get_text(GTK_LABEL(tab));
+               if (tab_name && g_str_equal(name, tab_name))
+                       gtk_notebook_remove_page(GTK_NOTEBOOK(config), i);
+       }
+       grits_plugins_disable(self->plugins, name);
+       grits_viewer_queue_draw(self->viewer);
+}
+void aweather_gui_load_plugins(AWeatherGui *self)
+{
+       g_debug("AWeatherGui: load_plugins");
+       GtkTreeIter iter;
+       for (GList *cur = grits_plugins_available(self->plugins); cur; cur = cur->next) {
+               gchar *name = cur->data;
+               GError *error = NULL;
+               gboolean enabled = grits_prefs_get_boolean_v(self->prefs, "plugins", cur->data, &error);
+               if (error && error->code == G_KEY_FILE_ERROR_GROUP_NOT_FOUND)
+                       enabled = TRUE;
+               gtk_list_store_append(self->gtk_plugins, &iter);
+               gtk_list_store_set(self->gtk_plugins, &iter, 0, name, 1, enabled, -1);
+               if (enabled)
+                       aweather_gui_attach_plugin(self, name);
+       }
+}
 
-       AWeatherGui *gui = g_object_new(AWEATHER_TYPE_GUI, NULL);
 
-       gui->builder = gtk_builder_new();
-       if (!gtk_builder_add_from_file(gui->builder, DATADIR "/aweather/aweather.xml", &error))
-               g_error("Failed to create gtk builder: %s", error->message);
-       gui->view    = aweather_view_new();
-       gui->window  = GTK_WINDOW      (gtk_builder_get_object(gui->builder, "window"));
-       gui->tabs    = GTK_NOTEBOOK    (gtk_builder_get_object(gui->builder, "tabs")); 
-       gui->drawing = GTK_DRAWING_AREA(gtk_builder_get_object(gui->builder, "drawing"));
-       gtk_builder_connect_signals(gui->builder, NULL);
 
-       /* Load components */
-       site_setup(gui);
-       time_setup(gui);
-       opengl_setup(gui);
-       return gui;
+/****************
+ * GObject code *
+ ****************/
+static void aweather_gui_parser_finished(GtkBuildable *_self, GtkBuilder *builder)
+{
+       g_debug("AWeatherGui: parser finished");
+       AWeatherGui *self = AWEATHER_GUI(_self);
+       self->builder = builder;
+
+       /* Simple things */
+       gchar *config   = g_build_filename(g_get_user_config_dir(), PACKAGE, "config.ini", NULL);
+       gchar *defaults = g_build_filename(PKGDATADIR, "defaults.ini", NULL);
+       self->prefs   = grits_prefs_new(config, defaults);
+       self->plugins = grits_plugins_new(PLUGINSDIR, self->prefs);
+       self->viewer  = GRITS_VIEWER(aweather_gui_get_widget(self, "main_viewer"));
+       self->gtk_plugins = GTK_LIST_STORE(aweather_gui_get_object(self, "plugins"));
+       grits_viewer_setup(self->viewer, self->plugins, self->prefs);
+       g_free(config);
+       g_free(defaults);
+
+       /* Misc, helpers */
+       site_setup(self);
+       menu_setup(self);
+       time_setup(self);
+       prefs_setup(self);
+       icons_setup(self);
+
+       /* Default size */
+       gint width  = grits_prefs_get_integer(self->prefs, "aweather/width",  NULL);
+       gint height = grits_prefs_get_integer(self->prefs, "aweather/height", NULL);
+       if (width && height)
+               gtk_window_set_default_size(GTK_WINDOW(self), width, height);
+
+       /* Connect signals */
+       gtk_builder_connect_signals(self->builder, self);
+       g_signal_connect(self, "key-press-event",
+                       G_CALLBACK(on_gui_key_press), self);
+       g_signal_connect_swapped(self->viewer, "offline",
+                       G_CALLBACK(gtk_toggle_action_set_active),
+                       aweather_gui_get_object(self, "offline"));
+       g_signal_connect_swapped(self->viewer, "refresh",
+                       G_CALLBACK(set_update_timeout), self);
+       g_signal_connect_swapped(self->viewer, "realize",
+                       G_CALLBACK(aweather_gui_load_plugins), self);
 }
-AWeatherView *aweather_gui_get_view(AWeatherGui *gui)
+static void aweather_gui_buildable_init(GtkBuildableIface *iface)
 {
-       g_assert(AWEATHER_IS_GUI(gui));
-       return gui->view;
+       iface->parser_finished = aweather_gui_parser_finished;
 }
-GtkBuilder *aweather_gui_get_builder(AWeatherGui *gui)
+G_DEFINE_TYPE_WITH_CODE(AWeatherGui, aweather_gui, GTK_TYPE_WINDOW,
+               G_IMPLEMENT_INTERFACE(GTK_TYPE_BUILDABLE,
+                       aweather_gui_buildable_init));
+static void aweather_gui_init(AWeatherGui *self)
 {
-       g_assert(AWEATHER_IS_GUI(gui));
-       return gui->builder;
+       g_debug("AWeatherGui: init");
+       /* Do all the real work in parser_finished */
 }
-GtkWidget *aweather_gui_get_widget(AWeatherGui *gui, const gchar *name)
+static GObject *aweather_gui_constructor(GType gtype, guint n_properties,
+               GObjectConstructParam *properties)
 {
-       g_assert(AWEATHER_IS_GUI(gui));
-       GObject *widget = gtk_builder_get_object(gui->builder, name);
-       g_assert(GTK_IS_WIDGET(widget));
-       return GTK_WIDGET(widget);
+       g_debug("AWeatherGui: constructor");
+       GObjectClass *parent_class = G_OBJECT_CLASS(aweather_gui_parent_class);
+       return parent_class->constructor(gtype, n_properties, properties);
 }
-void aweather_gui_gl_begin(AWeatherGui *gui)
+static void aweather_gui_dispose(GObject *_self)
 {
-       g_assert(AWEATHER_IS_GUI(gui));
-
-       GtkDrawingArea *drawing    = GTK_DRAWING_AREA(aweather_gui_get_widget(gui, "drawing"));
-       GdkGLContext   *glcontext  = gtk_widget_get_gl_context(GTK_WIDGET(drawing));
-       GdkGLDrawable  *gldrawable = gtk_widget_get_gl_drawable(GTK_WIDGET(drawing));
-
-       if (!gdk_gl_drawable_gl_begin(gldrawable, glcontext))
-               g_assert_not_reached();
-
-       glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+       g_debug("AWeatherGui: dispose");
+       AWeatherGui *self = AWEATHER_GUI(_self);
+       if (self->plugins) {
+               GritsPlugins *plugins = self->plugins;
+               self->plugins = NULL;
+               grits_plugins_free(plugins);
+       }
+       if (self->builder) {
+               GtkBuilder *builder = self->builder;
+               self->builder = NULL;
+               g_object_unref(builder);
+       }
+       if (self->prefs) {
+               GritsPrefs *prefs = self->prefs;
+               self->prefs = NULL;
+               g_object_unref(prefs);
+       }
+       G_OBJECT_CLASS(aweather_gui_parent_class)->dispose(_self);
 }
-void aweather_gui_gl_end(AWeatherGui *gui)
+static void aweather_gui_finalize(GObject *_self)
 {
-       g_assert(AWEATHER_IS_GUI(gui));
-       GdkGLDrawable *gldrawable = gdk_gl_drawable_get_current();
-       gdk_gl_drawable_gl_end(gldrawable);
+       g_debug("AWeatherGui: finalize");
+       G_OBJECT_CLASS(aweather_gui_parent_class)->finalize(_self);
+
 }
-void aweather_gui_gl_flush(AWeatherGui *gui)
+static void aweather_gui_class_init(AWeatherGuiClass *klass)
 {
-       g_assert(AWEATHER_IS_GUI(gui));
-       GdkGLDrawable *gldrawable = gdk_gl_drawable_get_current();
-       if (gdk_gl_drawable_is_double_buffered(gldrawable))
-               gdk_gl_drawable_swap_buffers(gldrawable);
-       else
-               glFlush();
-       gdk_gl_drawable_gl_end(gldrawable);
+       g_debug("AWeatherGui: class_init");
+       GObjectClass *gobject_class = G_OBJECT_CLASS(klass);
+       gobject_class->constructor  = aweather_gui_constructor;
+       gobject_class->dispose      = aweather_gui_dispose;
+       gobject_class->finalize     = aweather_gui_finalize;
 }
-//void aweather_gui_register_plugin(AWeatherGui *gui, AWeatherPlugin *plugin);