Check for changes at regular 'quit' events as well

[ext/subsurface.git] / gtk-gui.c

diff --git a/gtk-gui.c b/gtk-gui.c
index f60df9bf161d8565bc3c8416a29c84550e2a188d..3efeab0f60ebcf4f2d31c5329e092ffc06770acf 100644 (file)
--- a/gtk-gui.c
+++ b/gtk-gui.c
@@ -31,11 +31,6 @@ struct units output_units;
 
 #define GCONF_NAME(x) "/apps/subsurface/" #x
 
-void on_destroy(GtkWidget* w, gpointer data)
-{
-       gtk_main_quit();
-}
-
 static GtkWidget *dive_profile;
 
 void repaint_dive(void)
@@ -146,12 +141,47 @@ static void file_save(GtkWidget *w, gpointer data)
                filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
                save_dives(filename);
                g_free(filename);
+               mark_divelist_changed(TRUE);
        }
        gtk_widget_destroy(dialog);
 }
 
+static void ask_save_changes()
+{
+       GtkWidget *dialog, *label, *content;
+       dialog = gtk_dialog_new_with_buttons("Save Changes?",
+               GTK_WINDOW(main_window), GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
+               GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
+               GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+               NULL);
+       content = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
+       label = gtk_label_new ("You have unsaved changes\nWould you like to save those before exiting the program?");
+       gtk_container_add (GTK_CONTAINER (content), label);
+       gtk_widget_show_all (dialog);
+       gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT);
+       if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
+               file_save(NULL,NULL);
+       }
+       gtk_widget_destroy(dialog);
+}
+
+void on_destroy(GtkWidget* w, gpointer data)
+{
+       /* Make sure to flush any modified dive data */
+       update_dive(NULL);
+
+       if (unsaved_changes())
+               ask_save_changes();
+       gtk_main_quit();
+}
+
 static void quit(GtkWidget *w, gpointer data)
 {
+       /* Make sure to flush any modified dive data */
+       update_dive(NULL);
+
+       if (unsaved_changes())
+               ask_save_changes();
        gtk_main_quit();
 }