/*
 * getPopupNotifications
 *
 * Fetches the popup notification for the specified window.
 */
function getPopupNotifications(aWindow) {
    var chromeWin = aWindow.QueryInterface(Ci.nsIInterfaceRequestor)
                           .getInterface(Ci.nsIWebNavigation)
                           .QueryInterface(Ci.nsIDocShell)
                           .chromeEventHandler.ownerDocument.defaultView;

    var popupNotifications = chromeWin.PopupNotifications;
    return popupNotifications;
}


/*
 * getPopup
 *
 */
function getPopup(aPopupNote, aKind) {
    ok(true, "Looking for " + aKind + " popup notification");
    return aPopupNote.getNotification(aKind);
}


/*
 * clickPopupButton
 *
 * Clicks the specified popup notification button.
 */
function clickPopupButton(aPopup, aButtonIndex) {
    ok(true, "Looking for action at index " + aButtonIndex);

    var notifications = aPopup.owner.panel.childNodes;
    ok(notifications.length > 0, "at least one notification displayed");
    ok(true, notifications.length + " notifications");
    var notification = notifications[0];

    if (aButtonIndex == 0) {
        ok(true, "Triggering main action");
        notification.button.doCommand();
    } else if (aButtonIndex <= aPopup.secondaryActions.length) {
        var index = aButtonIndex - 1;
        ok(true, "Triggering secondary action " + index);
        notification.childNodes[index].doCommand();
    }
}

const kRememberButton = 0;
const kNeverButton = 1;

const kChangeButton = 0;
const kDontChangeButton = 1;