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
return false;
				}
				setLayoutData(cellEditor.getLayoutData());
				setEditor(control, (Item) cell.getItem(), cell.getColumnIndex());
				cellEditor.setFocus();
				if (cellEditor.dependsOnExternalFocusListener()) {
					if (focusListener == null) {
						focusListener = new FocusAdapter() {
							public void focusLost(FocusEvent e) {
								applyEditorValue();
							}
						};
					}
					control.addFocusListener(focusListener);
				}
				mouseListener = new MouseAdapter() {
					public void mouseDown(MouseEvent e) {
						
						
						if (shouldFireDoubleClick(activationTime, e.time, activationEvent)) {
							control.removeMouseListener(mouseListener);
							cancelEditing();
							handleDoubleClickEvent();
						} else if (mouseListener != null) {
							control.removeMouseListener(mouseListener);
						}
					}
				};
				if (activationTime != 0
						&& (feature & KEEP_EDITOR_ON_DOUBLE_CLICK) == 0) {