/* * Copyright (C) 2008 Apple Inc. All Rights Reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef NetworkStateNotifier_h #define NetworkStateNotifier_h #include <wtf/FastAllocBase.h> #include <wtf/Noncopyable.h> namespace WebCore { #if (PLATFORM(QT) && USE(QT_BEARER)) class NetworkStateNotifierPrivate; #endif class NetworkStateNotifier { WTF_MAKE_NONCOPYABLE(NetworkStateNotifier); WTF_MAKE_FAST_ALLOCATED; public: NetworkStateNotifier(); void setNetworkStateChangedFunction(void (*)()); bool onLine() const { return m_isOnLine; } void setIsOnLine(bool isOnLine); #if (PLATFORM(QT) && USE(QT_BEARER)) void setNetworkAccessAllowed(bool); #elif PLATFORM(ANDROID) || PLATFORM(CHROMIUM) void setOnLine(bool); #endif #if PLATFORM(ANDROID) void networkStateChange(bool online) { setOnLine(online); } #endif private: bool m_isOnLine; void (*m_networkStateChangedFunction)(); void updateState(); }; NetworkStateNotifier& networkStateNotifier(); }; #endif // NetworkStateNotifier_h