On opening a new window, if current window is an editor:

   * If modified, don't close
   * If not modified, then close.

diff --git a/src/hildon2/modest-hildon2-window-mgr.c b/src/hildon2/modest-hildon2-window-mgr.c
index 003c56c..06ed065 100644 (file)
--- a/src/hildon2/modest-hildon2-window-mgr.c
+++ b/src/hildon2/modest-hildon2-window-mgr.c
@@ -516,13 +516,21 @@ modest_hildon2_window_mgr_register_window (ModestWindowMgr *self,
        }
 
        /* Rules
-        *  * toplevel = msg edit -> no action
+        *  * toplevel = msg edit -> if not modified, close, if modified, stay
         *  * same account -> no action
         *  * window = accounts -> no action
         *  * window = folders, mailboxes, headers: close all up to accounts window
         */
 
-       if (MODEST_IS_MSG_EDIT_WINDOW (current_top) || 
+       if (MODEST_IS_MSG_EDIT_WINDOW (current_top) && 
+           !modest_msg_edit_window_is_modified (MODEST_MSG_EDIT_WINDOW (current_top))) {
+               gboolean retval;
+
+               g_signal_emit_by_name (G_OBJECT (current_top), "delete-event", NULL, &retval);
+               current_top = (ModestWindow *) hildon_window_stack_peek (stack);
+       }
+
+       if (MODEST_IS_MSG_EDIT_WINDOW (current_top) ||
            (current_top && MODEST_IS_ACCOUNTS_WINDOW (window))) {
                gtk_window_present (GTK_WINDOW (current_top));
                return FALSE;