/// <reference path="../../../globals.d.ts" />
/// <reference path="../events/eventtarget.d.ts" />
/// <reference path="../fx/transition.d.ts" />
/// <reference path="../events/eventhandler.d.ts" />

declare module goog.ui {

    class PopupBase extends PopupBase__Class { }
    /** Fake class which should be extended to avoid inheriting static properties */
    class PopupBase__Class extends goog.events.EventTarget__Class  { 
    
            /**
             * The PopupBase class provides functionality for showing and hiding a generic
             * container element. It also provides the option for hiding the popup element
             * if the user clicks outside the popup or the popup loses focus.
             *
             * @constructor
             * @extends {goog.events.EventTarget}
             * @param {Element=} opt_element A DOM element for the popup.
             * @param {goog.ui.PopupBase.Type=} opt_type Type of popup.
             */
            constructor(opt_element?: Element, opt_type?: goog.ui.PopupBase.Type);
    
            /**
             * @return {goog.ui.PopupBase.Type} The type of popup this is.
             */
            getType(): goog.ui.PopupBase.Type;
    
            /**
             * Specifies the type of popup to use.
             *
             * @param {goog.ui.PopupBase.Type} type Type of popup.
             */
            setType(type: goog.ui.PopupBase.Type): void;
    
            /**
             * Returns whether the popup should hide itself asynchronously using a timeout
             * instead of synchronously.
             * @return {boolean} Whether to hide async.
             */
            shouldHideAsync(): boolean;
    
            /**
             * Sets whether the popup should hide itself asynchronously using a timeout
             * instead of synchronously.
             * @param {boolean} b Whether to hide async.
             */
            setShouldHideAsync(b: boolean): void;
    
            /**
             * Returns the dom element that should be used for the popup.
             *
             * @return {Element} The popup element.
             */
            getElement(): Element;
    
            /**
             * Specifies the dom element that should be used for the popup.
             *
             * @param {Element} elt A DOM element for the popup.
             */
            setElement(elt: Element): void;
    
            /**
             * Returns whether the Popup dismisses itself when the user clicks outside of
             * it.
             * @return {boolean} Whether the Popup autohides on an external click.
             */
            getAutoHide(): boolean;
    
            /**
             * Sets whether the Popup dismisses itself when the user clicks outside of it.
             * @param {boolean} autoHide Whether to autohide on an external click.
             */
            setAutoHide(autoHide: boolean): void;
    
            /**
             * Mouse events that occur within an autoHide partner will not hide a popup
             * set to autoHide.
             * @param {!Element} partner The auto hide partner element.
             */
            addAutoHidePartner(partner: Element): void;
    
            /**
             * Removes a previously registered auto hide partner.
             * @param {!Element} partner The auto hide partner element.
             */
            removeAutoHidePartner(partner: Element): void;
    
            /**
             * @return {boolean} Whether the Popup autohides on the escape key.
             */
            getHideOnEscape(): boolean;
    
            /**
             * Sets whether the Popup dismisses itself on the escape key.
             * @param {boolean} hideOnEscape Whether to autohide on the escape key.
             */
            setHideOnEscape(hideOnEscape: boolean): void;
    
            /**
             * @return {boolean} Whether cross iframe dismissal is enabled.
             */
            getEnableCrossIframeDismissal(): boolean;
    
            /**
             * Sets whether clicks in other iframes should dismiss this popup.  In some
             * cases it should be disabled, because it can cause spurious
             * @param {boolean} enable Whether to enable cross iframe dismissal.
             */
            setEnableCrossIframeDismissal(enable: boolean): void;
    
            /**
             * Returns the region inside which the Popup dismisses itself when the user
             * clicks, or null if it's the entire document.
             * @return {Element} The DOM element for autohide, or null if it hasn't been
             *     set.
             */
            getAutoHideRegion(): Element;
    
            /**
             * Sets the region inside which the Popup dismisses itself when the user
             * clicks.
             * @param {Element} element The DOM element for autohide.
             */
            setAutoHideRegion(element: Element): void;
    
            /**
             * Sets transition animation on showing and hiding the popup.
             * @param {goog.fx.Transition=} opt_showTransition Transition to play on
             *     showing the popup.
             * @param {goog.fx.Transition=} opt_hideTransition Transition to play on
             *     hiding the popup.
             */
            setTransition(opt_showTransition?: goog.fx.Transition, opt_hideTransition?: goog.fx.Transition): void;
    
            /**
             * Returns the time when the popup was last shown.
             *
             * @return {number} time in ms since epoch when the popup was last shown, or
             * -1 if the popup was never shown.
             */
            getLastShowTime(): number;
    
            /**
             * Returns the time when the popup was last hidden.
             *
             * @return {number} time in ms since epoch when the popup was last hidden, or
             * -1 if the popup was never hidden or is currently showing.
             */
            getLastHideTime(): number;
    
            /**
             * Returns the event handler for the popup. All event listeners belonging to
             * this handler are removed when the tooltip is hidden. Therefore,
             * the recommended usage of this handler is to listen on events in
             * {@link #onShow_}.
             * @return {goog.events.EventHandler.<T>} Event handler for this popup.
             * @protected
             * @this T
             * @template T
             */
            getHandler<T>(): goog.events.EventHandler<T>;
    
            /**
             * Returns whether the popup is currently visible.
             *
             * @return {boolean} whether the popup is currently visible.
             */
            isVisible(): boolean;
    
            /**
             * Returns whether the popup is currently visible or was visible within about
             * 150 ms ago. This is used by clients to handle a very specific, but common,
             * popup scenario. The button that launches the popup should close the popup
             * on mouse down if the popup is alrady open. The problem is that the popup
             * closes itself during the capture phase of the mouse down and thus the button
             * thinks it's hidden and this should show it again. This method provides a
             * good heuristic for clients. Typically in their event handler they will have
             * code that is:
             *
             * if (menu.isOrWasRecentlyVisible()) {
             *   menu.setVisible(false);
             * } else {
             *   ... // code to position menu and initialize other state
             *   menu.setVisible(true);
             * }
             * @return {boolean} Whether the popup is currently visible or was visible
             *     within about 150 ms ago.
             */
            isOrWasRecentlyVisible(): boolean;
    
            /**
             * Sets whether the popup should be visible. After this method
             * returns, isVisible() will always return the new state, even if
             * there is a transition.
             *
             * @param {boolean} visible Desired visibility state.
             */
            setVisible(visible: boolean): void;
    
            /**
             * Repositions the popup according to the current state.
             * Should be overriden by subclases.
             */
            reposition: any /*missing*/;
    
            /**
             * Shows the popup element.
             * @protected
             */
            showPopupElement(): void;
    
            /**
             * Hides the popup element.
             * @protected
             */
            hidePopupElement(): void;
    
            /**
             * Called before the popup is shown. Derived classes can override to hook this
             * event but should make sure to call the parent class method.
             *
             * @return {boolean} If anyone called preventDefault on the event object (or
             *     if any of the handlers returns false this will also return false.
             * @protected
             */
            onBeforeShow(): boolean;
    
            /**
             * Called after the popup is shown. Derived classes can override to hook this
             * event but should make sure to call the parent class method.
             * @protected
             * @suppress {underscore|visibility}
             */
            onShow_(): void;
    
            /**
             * Called before the popup is hidden. Derived classes can override to hook this
             * event but should make sure to call the parent class method.
             *
             * @param {Object=} opt_target Target of the event causing the hide.
             * @return {boolean} If anyone called preventDefault on the event object (or
             *     if any of the handlers returns false this will also return false.
             * @protected
             * @suppress {underscore|visibility}
             */
            onBeforeHide_(opt_target?: Object): boolean;
    
            /**
             * Called after the popup is hidden. Derived classes can override to hook this
             * event but should make sure to call the parent class method.
             * @param {Object=} opt_target Target of the event causing the hide.
             * @protected
             * @suppress {underscore|visibility}
             */
            onHide_(opt_target?: Object): void;
    } 
    
}

declare module goog.ui.PopupBase {

    /**
     * Constants for type of Popup
     * @enum {string}
     */
    enum Type { TOGGLE_DISPLAY, MOVE_OFFSCREEN } 

    /**
     * Constants for event type fired by Popup
     *
     * @enum {string}
     */
    enum EventType { BEFORE_SHOW, SHOW, BEFORE_HIDE, HIDE } 

    /**
     * A time in ms used to debounce events that happen right after each other.
     *
     * A note about why this is necessary. There are two cases to consider.
     * First case, a popup will usually see a focus event right after it's launched
     * because it's typical for it to be launched in a mouse-down event which will
     * then move focus to the launching button. We don't want to think this is a
     * separate user action moving focus. Second case, a user clicks on the
     * launcher button to close the menu. In that case, we'll close the menu in the
     * focus event and then show it again because of the mouse down event, even
     * though the intention is to just close the menu. This workaround appears to
     * be the least intrusive fix.
     *
     * @type {number}
     */
    var DEBOUNCE_DELAY_MS: number;
}