Bug 182505 [FieldAssist] API - ContentProposalAdapter needs hasProposalPopupFocus() method
Please implement a method ContentProposalAdapter.hasProposalPopupFocus() like org.eclipse.jface.text.contentassist.ContentAssistant.hasProposalPopupFocus(). The method should return a boolean whether the content assistant proposal popup has the focus or not.
bundles/org.eclipse.jface/src/org/eclipse/jface/fieldassist/ContentProposalAdapter.java
infoPopup.open();
											infoPopup
													.getShell()
													.addDisposeListener(
															new DisposeListener() {
																public void widgetDisposed(
																		DisposeEvent event) {
																	infoPopup = null;
																}
															});
										}
										infoPopup.setContents(p
												.getDescription());
									} else if (infoPopup != null) {
										infoPopup.close();
									}
									pendingDescriptionUpdate = false;
								}
							}
						});
					}
				};
				Thread t = new Thread(runnable);
				t.start();
			}
		}
		/*
		 * Accept the current proposal.
		 */
		private void acceptCurrentProposal() {