/* * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/) * * 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. * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of * its contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 OR ITS 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 PolicyCallback_h #define PolicyCallback_h #include "FrameLoaderTypes.h" #include "NavigationAction.h" #include "ResourceRequest.h" #include <wtf/RefPtr.h> #include <wtf/text/WTFString.h> namespace WebCore { class FormState; typedef void (*NavigationPolicyDecisionFunction)(void* argument, const ResourceRequest&, PassRefPtr<FormState>, bool shouldContinue); typedef void (*NewWindowPolicyDecisionFunction)(void* argument, const ResourceRequest&, PassRefPtr<FormState>, const String& frameName, const NavigationAction&, bool shouldContinue); typedef void (*ContentPolicyDecisionFunction)(void* argument, PolicyAction); class PolicyCallback { public: PolicyCallback(); ~PolicyCallback(); void clear(); void set(const ResourceRequest&, PassRefPtr<FormState>, NavigationPolicyDecisionFunction, void* argument); void set(const ResourceRequest&, PassRefPtr<FormState>, const String& frameName, const NavigationAction&, NewWindowPolicyDecisionFunction, void* argument); void set(ContentPolicyDecisionFunction, void* argument); const ResourceRequest& request() const { return m_request; } void clearRequest(); void call(bool shouldContinue); void call(PolicyAction); void cancel(); private: ResourceRequest m_request; RefPtr<FormState> m_formState; String m_frameName; NavigationAction m_navigationAction; NavigationPolicyDecisionFunction m_navigationFunction; NewWindowPolicyDecisionFunction m_newWindowFunction; ContentPolicyDecisionFunction m_contentFunction; void* m_argument; }; } // namespace WebCore #endif // PolicyCallback_h