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
} else {
					
					proposedBounds = rightProposedBounds;
				}
				getShell().setBounds(proposedBounds);
			}
			/*
			 * Set the text contents of the popup.
			 */
			void setContents(String newContents) {
				if (newContents == null) {
					newContents = EMPTY;
				}
				this.contents = newContents;
				if (text != null && !text.isDisposed()) {
					text.setText(contents);
				}
			}
			/*
			 * Return whether the popup has focus.
			 */
			boolean hasFocus() {
				if (text == null || text.isDisposed()) {
					return false;
				}
				return text.getShell().isFocusControl()
						|| text.isFocusControl();
			}
		}
		/*