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