1 /* 2 * Copyright (C) 2007 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #ifndef WebFramePolicyListener_h 27 #define WebFramePolicyListener_h 28 29 #include "WebKit.h" 30 #include <wtf/PassRefPtr.h> 31 #include <wtf/RefPtr.h> 32 33 #include <WebCore/FrameLoaderTypes.h> 34 35 namespace WebCore { 36 class Frame; 37 } 38 39 class WebFramePolicyListener : public IWebPolicyDecisionListener, public IWebFormSubmissionListener { 40 public: 41 static WebFramePolicyListener* createInstance(PassRefPtr<WebCore::Frame>); 42 protected: 43 WebFramePolicyListener(PassRefPtr<WebCore::Frame>); 44 ~WebFramePolicyListener(); 45 46 public: 47 // IUnknown 48 virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void** ppvObject); 49 virtual ULONG STDMETHODCALLTYPE AddRef(void); 50 virtual ULONG STDMETHODCALLTYPE Release(void); 51 52 // IWebPolicyDecisionListener 53 virtual HRESULT STDMETHODCALLTYPE use(void); 54 virtual HRESULT STDMETHODCALLTYPE download(void); 55 virtual HRESULT STDMETHODCALLTYPE ignore(void); 56 57 // IWebFormSubmissionListener 58 virtual HRESULT STDMETHODCALLTYPE continueSubmit(void); 59 60 // WebFramePolicyListener 61 void receivedPolicyDecision(WebCore::PolicyAction); 62 void invalidate(); 63 private: 64 ULONG m_refCount; 65 RefPtr<WebCore::Frame> m_frame; 66 }; 67 68 #endif 69