michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode:nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef nsXULAlerts_h__
michael@0: #define nsXULAlerts_h__
michael@0: 
michael@0: #include "nsHashKeys.h"
michael@0: #include "nsInterfaceHashtable.h"
michael@0: 
michael@0: #include "nsIDOMWindow.h"
michael@0: #include "nsIObserver.h"
michael@0: 
michael@0: class nsXULAlerts {
michael@0:   friend class nsXULAlertObserver;
michael@0: public:
michael@0:   nsXULAlerts()
michael@0:   {
michael@0:   }
michael@0: 
michael@0:   virtual ~nsXULAlerts() {}
michael@0: 
michael@0:   nsresult ShowAlertNotification(const nsAString& aImageUrl, const nsAString& aAlertTitle,
michael@0:                                  const nsAString& aAlertText, bool aAlertTextClickable,
michael@0:                                  const nsAString& aAlertCookie, nsIObserver* aAlertListener,
michael@0:                                  const nsAString& aAlertName, const nsAString& aBidi,
michael@0:                                  const nsAString& aLang);
michael@0: 
michael@0:   nsresult CloseAlert(const nsAString& aAlertName);
michael@0: protected:
michael@0:   nsInterfaceHashtable<nsStringHashKey, nsIDOMWindow> mNamedWindows;
michael@0: };
michael@0: 
michael@0: /**
michael@0:  * This class wraps observers for alerts and watches
michael@0:  * for the "alertfinished" event in order to release
michael@0:  * the reference on the nsIDOMWindow of the XUL alert.
michael@0:  */
michael@0: class nsXULAlertObserver : public nsIObserver {
michael@0: public:
michael@0:   NS_DECL_ISUPPORTS
michael@0:   NS_DECL_NSIOBSERVER
michael@0: 
michael@0:   nsXULAlertObserver(nsXULAlerts* aXULAlerts, const nsAString& aAlertName,
michael@0:                      nsIObserver* aObserver)
michael@0:     : mXULAlerts(aXULAlerts), mAlertName(aAlertName),
michael@0:       mObserver(aObserver) {}
michael@0: 
michael@0:   void SetAlertWindow(nsIDOMWindow* aWindow) { mAlertWindow = aWindow; }
michael@0: 
michael@0:   virtual ~nsXULAlertObserver() {}
michael@0: protected:
michael@0:   nsXULAlerts* mXULAlerts;
michael@0:   nsString mAlertName;
michael@0:   nsCOMPtr<nsIDOMWindow> mAlertWindow;
michael@0:   nsCOMPtr<nsIObserver> mObserver;
michael@0: };
michael@0: 
michael@0: #endif /* nsXULAlerts_h__ */
michael@0: