Bug 133620 [FieldAssist] auto activation of proposal popup should be canceled on keystroke
I20060328-0010 Auto activation of the proposal popup should be canceled on keystroke. Steps: - open Find/Replace dialog, activate regex - type "\rrrrrrr" as fast as possible => after a few "r"s, the proposal popup appears at the last "r" inserted This is not the intent of the "auto activation with delay" feature. Auto activation is intended to help the user if he stops typing and starts to think about possible completions. It should be triggered when the user types "\" and then waits a while, but the popup should not appear when the user continues typing after the trigger character.
bundles/org.eclipse.jface/src/org/eclipse/jface/fieldassist/ContentProposalAdapter.java
*/
	private static final boolean USE_VIRTUAL = !"motif".equals(SWT.getPlatform()); 
	/*
	 * The delay before showing a secondary popup.
	 */
	private static final int POPUP_DELAY = 750;
	/*
	 * The character height hint for the popup. May be overridden by using
	 * setInitialPopupSize.
	 */
	private static final int POPUP_CHAR_HEIGHT = 10;
	/*
	 * The minimum pixel width for the popup. May be overridden by using
	 * setInitialPopupSize.
	 */
	private static final int POPUP_MINIMUM_WIDTH = 300;
	/*
	 * The pixel offset of the popup from the bottom corner of the control.
	 */
	private static final int POPUP_OFFSET = 3;
	/*
	 * Empty string.
	 */
	private static final String EMPTY = ""; 
	/*
	 * The object that provides content proposals.
	 */
	private IContentProposalProvider proposalProvider;
	/*
	 * A label provider used to display proposals in the popup, and to extract