Bug 185216 [CellEditors] Double click behavior on editable cells for tables happens regardless of the button used to execute the second click.
This happens with an editable CellEditor in a table. 1. The user single clicks (with button 1) the text cell editor to activate the cell. The text inside the cell automatically highlights. 2. The user clicks again (with button 2 and within the defined double click time) to activate the popup menu (perhaps they wish to paste a new value over the highlighted text). The text cell editor will then become un-activated and the double click behavior for the table will be run. I believe that this could be fixed by ensuring that for a double click action to happen, both mouse clicks are from button 1. I looked at the code in 3.2.2 and this is would involve modifying the code in both the TableEditorImpl.activateCellEditor() (lines 98-110 where it adds the mouse listener) and in TreeEditorImpl.activateCellEditor() (also lines 98-110). In 3.3, it appears that those classes were replaced. I did find, however, the same code in ColumnViewerEditor.activateCellEditor() (lines 181-193) and TableTreeViewer.TableTreeEditorImpl.activateCellEditor (lines 152-164).
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/ColumnViewerEditor.java
}
	}
	private void saveEditorValue(CellEditor cellEditor) {
		ViewerColumn part = viewer.getViewerColumn(cell.getColumnIndex());
		if (part != null && part.getEditingSupport() != null) {
			part.getEditingSupport().saveCellEditorValue(cellEditor, cell);
		}
	}
	/**
	 * Return whether there is an active cell editor.
	 *
	 * @return <code>true</code> if there is an active cell editor; otherwise
	 *         <code>false</code> is returned.
	 */
	boolean isCellEditorActive() {
		return cellEditor != null;
	}
	void handleDoubleClickEvent() {
		viewer.fireDoubleClick(new DoubleClickEvent(viewer, viewer
				.getSelection()));
		viewer.fireOpen(new OpenEvent(viewer, viewer.getSelection()));
	}
	/**
	 * Adds the given listener, it is to be notified when the cell editor is
	 * activated or deactivated.
	 *
	 * @param listener
	 *            the listener to add
	 */
	public void addEditorActivationListener(