Add ListView.selected_item helper.

[matthijs/upstream/mobilegtd.git] / src / gui / gui.py

diff --git a/src/gui/gui.py b/src/gui/gui.py
index a981b61111d5c44bd7daadbe7360cb9154294729..3d4e6fb9e605627ad789dcbe7ce00b4398c88b35 100644 (file)
--- a/src/gui/gui.py
+++ b/src/gui/gui.py
@@ -142,7 +142,9 @@ class View(object):
                 self.refresh()
                 self.lock.wait()
         except:
-            pass
+            # TODO: Find out which exceptions to catch here. Catching
+            # and silencing all exceptions is not a good idea.
+            raise
         restore_gui(self)
 
     def exit(self):
@@ -249,6 +251,13 @@ class ListView(View):
         """ Changes the currently selected item to index. """
         self.view.set_list(self.items(),index % len(self.items()))
 
+    def selected_item(self):
+        """ Returns the (title of the) currently selected list item. """
+        if not self.items_cache:
+            return None # No items, so none is selected.
+        return self.items_cache[self.selected_index()]
+
+
     def selected_index(self):
         """ Returns the currently selected index. """
         if not self.current_index is None: