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
System.out
					.println("ContentProposalAdapter#installControlListener() - installed"); 
		}
	}
	/**
	 * Open the proposal popup and display the proposals provided by the
	 * proposal provider. If there are no proposals to be shown, do not show the
	 * popup. This method returns immediately. That is, it does not wait for the
	 * popup to open or a proposal to be selected.
	 * 
	 * @param autoActivated
	 *            a boolean indicating whether the popup was autoactivated. If
	 *            false, a beep will sound when no proposals can be shown.
	 */
	private void openProposalPopup(boolean autoActivated) {
		if (isValid()) {
			if (popup == null) {
				
				recordCursorPosition(); 
				IContentProposal[] proposals = getProposals();
				if (proposals.length > 0) {
					if (DEBUG) {
						System.out.println("POPUP OPENED BY PRECEDING EVENT"); 
					}
					recordCursorPosition();
					popup = new ContentProposalPopup(null, proposals);
					popup.open();
					popup.getShell().addDisposeListener(new DisposeListener() {
						public void widgetDisposed(DisposeEvent event) {
							popup = null;