Bug 67413 [KeyBindings] misc: Block accelerators that are in use
I meet a error after following these steps: - Remove hot keys Navigate->Open:F3 then add a new one Ctrl+Enter - Remove hot keys Edit->Find Previous:Ctrl+Shift+K then add a new one Shift+F3 - Remove hot keys Edit->Find Next:Ctrl+K then add a new one F3 Everything work fine with the new assigned keys except for editing an ant file (build.xml). When editing ant file, the ui understand the old hot keys: F3 for open and Ctrl+K for Find Next.
bundles/org.eclipse.jface/src/org/eclipse/jface/action/ActionContributionItem.java
case SWT.Dispose:
                        handleWidgetDispose(event);
                        break;
                    case SWT.Selection:
                        Widget ew = event.widget;
                        if (ew != null) {
                            handleWidgetSelection(event, ((ToolItem) ew)
                                    .getSelection());
                        }
                        break;
                    }
                }
            };
        }
        return toolItemListener;
    }
    /**
     * Handles a widget dispose event for the widget corresponding to this item.
     */
    private void handleWidgetDispose(Event e) {
        
        if (e.widget == widget) {
            
            if (action.getStyle() == IAction.AS_DROP_DOWN_MENU) {
                IMenuCreator mc = action.getMenuCreator();
                if (mc != null) {
                    mc.dispose();
                }
            }