X-Git-Url: http://pileus.org/git/?p=grits;a=blobdiff_plain;f=src%2Faweather-gui.c;h=0c3204d6e15bc40ae763e274ed39d01635e437ac;hp=47bc4f2858a6740ffadb2a27cfcbc6f8f32e587d;hb=d01fb11de5bcf91224348bf41abb6788d0af2545;hpb=5e8bf923bce829075eb0754eecfd7e6b9b768a61 diff --git a/src/aweather-gui.c b/src/aweather-gui.c index 47bc4f2..0c3204d 100644 --- a/src/aweather-gui.c +++ b/src/aweather-gui.c @@ -20,78 +20,11 @@ #include #include -#include "misc.h" -#include "aweather-gui.h" -#include "aweather-plugin.h" -#include "gis-opengl.h" -#include "location.h" +#include -/**************** - * GObject code * - ****************/ -G_DEFINE_TYPE(AWeatherGui, aweather_gui, GTK_TYPE_WINDOW); -static void aweather_gui_init(AWeatherGui *self) -{ - self->world = NULL; - self->view = NULL; - self->opengl = NULL; - self->builder = NULL; - self->plugins = NULL; - g_debug("AWeatherGui: init"); -} -static GObject *aweather_gui_constructor(GType gtype, guint n_properties, - GObjectConstructParam *properties) -{ - g_debug("aweather_gui: constructor"); - GObjectClass *parent_class = G_OBJECT_CLASS(aweather_gui_parent_class); - return parent_class->constructor(gtype, n_properties, properties); -} -static void aweather_gui_dispose(GObject *_self) -{ - g_debug("AWeatherGui: dispose"); - AWeatherGui *self = AWEATHER_GUI(_self); - if (self->world) { - g_object_unref(self->world); - self->world = NULL; - } - if (self->view) { - g_object_unref(self->view); - self->view = NULL; - } - if (self->opengl) { - g_object_unref(self->opengl); - self->opengl = NULL; - } - if (self->builder) { - /* Reparent to avoid double unrefs */ - GtkWidget *body = aweather_gui_get_widget(self, "body"); - GtkWidget *window = aweather_gui_get_widget(self, "window"); - gtk_widget_reparent(body, window); - g_object_unref(self->builder); - self->builder = NULL; - } - if (self->plugins) { - g_list_foreach(self->plugins, (GFunc)g_object_unref, NULL); - g_list_free(self->plugins); - self->plugins = NULL; - } - G_OBJECT_CLASS(aweather_gui_parent_class)->dispose(_self); -} -static void aweather_gui_finalize(GObject *_self) -{ - g_debug("AWeatherGui: finalize"); - G_OBJECT_CLASS(aweather_gui_parent_class)->finalize(_self); - gtk_main_quit(); +#include "aweather-gui.h" +#include "aweather-location.h" -} -static void aweather_gui_class_init(AWeatherGuiClass *klass) -{ - 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; -} /************* * Callbacks * @@ -121,12 +54,6 @@ void on_quit(GtkMenuItem *menu, AWeatherGui *self) gtk_widget_destroy(GTK_WIDGET(self)); } -void on_offline(GtkToggleAction *action, AWeatherGui *self) -{ - gis_world_set_offline(self->world, - gtk_toggle_action_get_active(action)); -} - void on_zoomin(GtkAction *action, AWeatherGui *self) { gis_view_zoom(self->view, 3./4); @@ -142,19 +69,23 @@ void on_refresh(GtkAction *action, AWeatherGui *self) gis_world_refresh(self->world); } -void on_about(GtkAction *action, AWeatherGui *self) +void on_plugin_toggled(GtkCellRendererToggle *cell, gchar *path_str, AWeatherGui *self) { - // TODO: use gtk_widget_hide_on_delete() - GError *error = NULL; - GtkBuilder *builder = gtk_builder_new(); - if (!gtk_builder_add_from_file(builder, DATADIR "/aweather/about.ui", &error)) - g_error("Failed to create gtk builder: %s", error->message); - gtk_builder_connect_signals(builder, NULL); - GtkWidget *window = GTK_WIDGET(gtk_builder_get_object(builder, "window")); - gtk_window_set_transient_for(GTK_WINDOW(window), - GTK_WINDOW(aweather_gui_get_widget(self, "window"))); - gtk_widget_show_all(window); - g_object_unref(builder); + GtkWidget *tview = aweather_gui_get_widget(self, "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); + gis_prefs_set_boolean_v(self->prefs, name, "enabled", state); + g_free(name); } void on_time_changed(GtkTreeView *view, GtkTreePath *path, @@ -180,63 +111,133 @@ void on_site_changed(GtkComboBox *combo, AWeatherGui *self) g_free(site); } -/* TODO: replace the code in these with `gtk_tree_model_find' utility */ +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 void update_time_widget(GisView *view, const char *time, AWeatherGui *self) { g_debug("AWeatherGui: update_time_widget - time=%s", time); GtkTreeView *tview = GTK_TREE_VIEW(aweather_gui_get_widget(self, "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), self); - gtk_tree_view_set_cursor(tview, path, NULL, FALSE); - g_signal_handlers_unblock_by_func(tview, - G_CALLBACK(on_site_changed), self); - gtk_tree_path_free(path); - g_free(text); - return; - } - g_free(text); + GtkTreeIter iter; + if (gtk_tree_model_find_string(model, &iter, NULL, 0, time)) { + GtkTreePath *path = gtk_tree_model_get_path(model, &iter); + g_signal_handlers_block_by_func(tview, + G_CALLBACK(on_site_changed), self); + gtk_tree_view_set_cursor(tview, path, NULL, FALSE); + g_signal_handlers_unblock_by_func(tview, + G_CALLBACK(on_site_changed), self); + gtk_tree_path_free(path); } } + static void update_site_widget(GisView *view, char *site, AWeatherGui *self) { - g_debug("AWeatherGui: updat_site_widget - site=%s", site); + g_debug("AWeatherGui: update_site_widget - site=%s", site); GtkComboBox *combo = GTK_COMBO_BOX(aweather_gui_get_widget(self, "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 (text == NULL) - continue; - if (g_str_equal(text, site)) { - g_signal_handlers_block_by_func(combo, - G_CALLBACK(on_site_changed), self); - gtk_combo_box_set_active_iter(combo, &iter2); - g_signal_handlers_unblock_by_func(combo, - G_CALLBACK(on_site_changed), self); - g_free(text); - return; - } - g_free(text); - } + GtkTreeIter iter; + if (gtk_tree_model_find_string(model, &iter, NULL, 1, site)) { + g_signal_handlers_block_by_func(combo, + G_CALLBACK(on_site_changed), self); + gtk_combo_box_set_active_iter(combo, &iter); + g_signal_handlers_unblock_by_func(combo, + G_CALLBACK(on_site_changed), self); } } +/* Prefs callbacks */ +void on_offline(GtkToggleAction *action, AWeatherGui *self) +{ + gboolean value = gtk_toggle_action_get_active(action); + g_debug("AWeatherGui: on_offline - offline=%d", value); + gis_prefs_set_boolean(self->prefs, "gis/offline", value); + gis_world_set_offline(self->world, value); +} + +void on_initial_site_changed(GtkComboBox *combo, AWeatherGui *self) +{ + 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); + g_debug("AWeatherGui: on_initial_site_changed - site=%s", site); + gis_prefs_set_string(self->prefs, "aweather/initial_site", site); + g_free(site); +} + +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); + gis_prefs_set_string(self->prefs, "aweather/nexrad_url", text); +} + +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); + gis_prefs_set_integer(self->prefs, "aweather/log_level", value); + return TRUE; +} + + /***************** * Setup helpers * *****************/ +static void prefs_setup(AWeatherGui *self) +{ + /* Set values */ + gchar *nu = gis_prefs_get_string (self->prefs, "aweather/nexrad_url"); + gint ll = gis_prefs_get_integer(self->prefs, "aweather/log_level"); + gchar *is = gis_prefs_get_string (self->prefs, "aweather/initial_site"); + GtkWidget *nuw = aweather_gui_get_widget(self, "nexrad_url"); + GtkWidget *llw = aweather_gui_get_widget(self, "log_level"); + GtkWidget *isw = aweather_gui_get_widget(self, "initial_site"); + 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, 1, is)) + gtk_combo_box_set_active_iter(GTK_COMBO_BOX(isw), &iter); + } + + /* Load Plugins */ + GtkTreeView *tview = GTK_TREE_VIEW(aweather_gui_get_widget(self, "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); + 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 combo_sensitive(GtkCellLayout *cell_layout, GtkCellRenderer *cell, GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data) { @@ -284,6 +285,89 @@ static void time_setup(AWeatherGui *self) } +/************************* + * Deprecated site stuff * + *************************/ +/* TODO: These update times functions are getting ugly... */ +static void update_times_gtk(AWeatherGui *self, GList *times) +{ + gchar *last_time = NULL; + GRegex *regex = g_regex_new("^[A-Z]{4}_([0-9]{8}_[0-9]{4})$", 0, 0, NULL); // KLSX_20090622_2113 + GMatchInfo *info; + + GtkTreeView *tview = GTK_TREE_VIEW(aweather_gui_get_widget(self, "time")); + GtkListStore *lstore = GTK_LIST_STORE(gtk_tree_view_get_model(tview)); + gtk_list_store_clear(lstore); + GtkTreeIter iter; + times = g_list_reverse(times); + for (GList *cur = times; cur; cur = cur->next) { + if (g_regex_match(regex, cur->data, 0, &info)) { + gchar *time = g_match_info_fetch(info, 1); + gtk_list_store_insert(lstore, &iter, 0); + gtk_list_store_set(lstore, &iter, 0, time, -1); + last_time = time; + } + } + + gis_view_set_time(self->view, last_time); + + g_regex_unref(regex); + g_list_foreach(times, (GFunc)g_free, NULL); + g_list_free(times); +} +static void update_times_online_cb(char *path, gboolean updated, gpointer _self) +{ + GList *times = NULL; + gchar *data; + gsize length; + g_file_get_contents(path, &data, &length, NULL); + gchar **lines = g_strsplit(data, "\n", -1); + for (int i = 0; lines[i] && lines[i][0]; i++) { + char **parts = g_strsplit(lines[i], " ", 2); + times = g_list_prepend(times, g_strdup(parts[1])); + g_strfreev(parts); + } + g_strfreev(lines); + g_free(data); + + update_times_gtk(_self, times); +} +static void update_times(AWeatherGui *self, GisView *view, char *site) +{ + g_debug("AWeatherGui: update_times - site=%s", site); + if (gis_world_get_offline(self->world)) { + GList *times = NULL; + gchar *path = g_build_filename(g_get_user_cache_dir(), PACKAGE, "nexrd2", "raw", site, NULL); + GDir *dir = g_dir_open(path, 0, NULL); + if (dir) { + const gchar *name; + while ((name = g_dir_read_name(dir))) { + times = g_list_prepend(times, g_strdup(name)); + } + g_dir_close(dir); + } + g_free(path); + update_times_gtk(self, times); + } else { + gchar *path = g_strdup_printf("nexrd2/raw/%s/dir.list", site); + char *base = gis_prefs_get_string(self->prefs, "aweather/nexrad_url"); + cache_file(base, path, GIS_REFRESH, NULL, update_times_online_cb, self); + /* update_times_gtk from update_times_online_cb */ + } +} +static void on_gis_site_changed(GisView *view, char *site, gpointer _self) +{ + AWeatherGui *self = AWEATHER_GUI(_self); + g_debug("AWeatherGui: on_site_changed - Loading wsr88d list for %s", site); + update_times(self, view, site); +} +static void on_gis_refresh(GisWorld *world, gpointer _self) +{ + AWeatherGui *self = AWEATHER_GUI(_self); + char *site = gis_view_get_site(self->view); + update_times(self, self->view, site); +} + /*********** * Methods * @@ -291,33 +375,7 @@ static void time_setup(AWeatherGui *self) AWeatherGui *aweather_gui_new() { g_debug("AWeatherGui: new"); - GError *error = NULL; - - AWeatherGui *self = g_object_new(AWEATHER_TYPE_GUI, NULL); - self->builder = gtk_builder_new(); - if (!gtk_builder_add_from_file(self->builder, DATADIR "/aweather/main.ui", &error)) - g_error("Failed to create gtk builder: %s", error->message); - gtk_widget_reparent(aweather_gui_get_widget(self, "body"), GTK_WIDGET(self)); - - GtkWidget *drawing = aweather_gui_get_widget(self, "drawing"); - g_debug("drawing=%p", drawing); - self->world = gis_world_new(); - self->view = gis_view_new(); - self->opengl = gis_opengl_new(self->world, self->view, GTK_DRAWING_AREA(drawing)); - - /* 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->world, "offline", - G_CALLBACK(gtk_toggle_action_set_active), - aweather_gui_get_object(self, "offline")); - - /* Load components */ - site_setup(self); - time_setup(self); - - return self; + return g_object_new(AWEATHER_TYPE_GUI, NULL); } GisWorld *aweather_gui_get_world(AWeatherGui *self) { @@ -355,8 +413,143 @@ GObject *aweather_gui_get_object(AWeatherGui *self, const gchar *name) g_assert(AWEATHER_IS_GUI(self)); return gtk_builder_get_object(self->builder, name); } -void aweather_gui_register_plugin(AWeatherGui *self, AWeatherPlugin *plugin) +void aweather_gui_attach_plugin(AWeatherGui *self, const gchar *name) +{ + GisPlugin *plugin = gis_plugins_load(self->plugins, name, + self->world, self->view, self->opengl, self->prefs); + GtkWidget *config = aweather_gui_get_widget(self, "tabs"); + GtkWidget *tab = gtk_label_new(name); + GtkWidget *body = gis_plugin_get_config(plugin); + gtk_notebook_append_page(GTK_NOTEBOOK(config), body, tab); + gtk_widget_show_all(config); + gis_opengl_redraw(self->opengl); +} +void aweather_gui_deattach_plugin(AWeatherGui *self, const gchar *name) +{ + GtkWidget *config = aweather_gui_get_widget(self, "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); + } + gis_plugins_unload(self->plugins, name); + gis_opengl_redraw(self->opengl); +} + + +/**************** + * GObject code * + ****************/ +G_DEFINE_TYPE(AWeatherGui, aweather_gui, GTK_TYPE_WINDOW); +static void aweather_gui_init(AWeatherGui *self) +{ + g_debug("AWeatherGui: init"); + + /* Simple things */ + self->prefs = gis_prefs_new("aweather"); + self->plugins = gis_plugins_new(); + self->world = gis_world_new(); + self->view = gis_view_new(); + self->opengl = gis_opengl_new(self->world, self->view, self->plugins); + + /* Setup window */ + self->builder = gtk_builder_new(); + GError *error = NULL; + if (!gtk_builder_add_from_file(self->builder, DATADIR "/aweather/main.ui", &error)) + g_error("Failed to create gtk builder: %s", error->message); + gtk_widget_reparent(aweather_gui_get_widget(self, "body"), GTK_WIDGET(self)); + GtkWidget *hpaned = aweather_gui_get_widget(self, "hpaned"); + gtk_widget_destroy(gtk_paned_get_child1(GTK_PANED(hpaned))); + gtk_paned_pack1(GTK_PANED(hpaned), GTK_WIDGET(self->opengl), TRUE, FALSE); + + /* Plugins */ + GtkTreeIter iter; + self->gtk_plugins = GTK_LIST_STORE(aweather_gui_get_object(self, "plugins")); + for (GList *cur = gis_plugins_available(); cur; cur = cur->next) { + gchar *name = cur->data; + gboolean enabled = gis_prefs_get_boolean_v(self->prefs, cur->data, "enabled"); + 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); + } + + /* Misc, helpers */ + site_setup(self); + time_setup(self); + prefs_setup(self); + + /* 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->world, "offline", + G_CALLBACK(gtk_toggle_action_set_active), + aweather_gui_get_object(self, "offline")); + + /* deprecated site stuff */ + g_signal_connect(self->view, "site-changed", G_CALLBACK(on_gis_site_changed), self); + g_signal_connect(self->world, "refresh", G_CALLBACK(on_gis_refresh), self); +} +static GObject *aweather_gui_constructor(GType gtype, guint n_properties, + GObjectConstructParam *properties) +{ + g_debug("aweather_gui: constructor"); + GObjectClass *parent_class = G_OBJECT_CLASS(aweather_gui_parent_class); + return parent_class->constructor(gtype, n_properties, properties); +} +static void aweather_gui_dispose(GObject *_self) +{ + g_debug("AWeatherGui: dispose"); + AWeatherGui *self = AWEATHER_GUI(_self); + if (self->builder) { + /* Reparent to avoid double unrefs */ + GtkWidget *body = aweather_gui_get_widget(self, "body"); + GtkWidget *window = aweather_gui_get_widget(self, "main_window"); + gtk_widget_reparent(body, window); + g_object_unref(self->builder); + self->builder = NULL; + } + if (self->world) { + g_object_unref(self->world); + self->world = NULL; + } + if (self->view) { + g_object_unref(self->view); + self->view = NULL; + } + if (self->opengl) { + g_object_unref(self->opengl); + self->opengl = NULL; + } + if (self->plugins) { + gis_plugins_free(self->plugins); + self->plugins = NULL; + } + if (self->prefs) { + g_object_unref(self->prefs); + self->prefs = NULL; + } + G_OBJECT_CLASS(aweather_gui_parent_class)->dispose(_self); +} +static void aweather_gui_finalize(GObject *_self) { - g_debug("AWeatherGui: register_plugin"); - self->plugins = g_list_append(self->plugins, plugin); + g_debug("AWeatherGui: finalize"); + G_OBJECT_CLASS(aweather_gui_parent_class)->finalize(_self); + gtk_main_quit(); + +} +static void aweather_gui_class_init(AWeatherGuiClass *klass) +{ + 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; }