Set URL hook for about about dialog

[aweather] / src / aweather-gui.c

diff --git a/src/aweather-gui.c b/src/aweather-gui.c
index 4c234e55949b7265e90fb7dcac7a08a9ecb88a33..9c88987f8eff424d7bd7282de98809366fe983eb 100644 (file)
--- a/src/aweather-gui.c
+++ b/src/aweather-gui.c
@@ -128,10 +128,17 @@ G_MODULE_EXPORT void on_cleancache(GtkMenuItem *menu, AWeatherGui *self)
        cleancache_r(cache);
 }
 
-G_MODULE_EXPORT void on_contents(GtkMenuItem *menu, AWeatherGui *self)
+G_MODULE_EXPORT void on_help(GtkMenuItem *menu, AWeatherGui *self)
 {
        GError *err = NULL;
-       gchar *path = g_strdup(HTMLDIR "/aweather.html");
+       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);
@@ -391,7 +398,7 @@ static void site_setup(AWeatherGui *self)
 static void menu_setup(AWeatherGui *self)
 {
        GtkWidget *menu = aweather_gui_get_widget(self, "main_menu_radar");
-       GtkWidget *states, *state, *sites, *site;
+       GtkWidget *states=NULL, *state=NULL, *sites=NULL, *site=NULL;
 
        states = gtk_menu_new();
        gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu), states);