1 /* 2 * Copyright (C) 2005, 2006, 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 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of 14 * its contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #ifndef FrameLoadDelegate_h 30 #define FrameLoadDelegate_h 31 32 #include <WebKit/WebKit.h> 33 #include <wtf/OwnPtr.h> 34 35 class AccessibilityController; 36 class GCController; 37 38 class FrameLoadDelegate : public IWebFrameLoadDelegate, public IWebFrameLoadDelegatePrivate2 { 39 public: 40 FrameLoadDelegate(); 41 virtual ~FrameLoadDelegate(); 42 43 void processWork(); 44 45 void resetToConsistentState(); 46 47 AccessibilityController* accessibilityController() const { return m_accessibilityController.get(); } 48 49 // IUnknown 50 virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void** ppvObject); 51 virtual ULONG STDMETHODCALLTYPE AddRef(void); 52 virtual ULONG STDMETHODCALLTYPE Release(void); 53 54 // IWebFrameLoadDelegate 55 virtual HRESULT STDMETHODCALLTYPE didStartProvisionalLoadForFrame( 56 /* [in] */ IWebView *webView, 57 /* [in] */ IWebFrame *frame); 58 59 virtual HRESULT STDMETHODCALLTYPE didReceiveServerRedirectForProvisionalLoadForFrame( 60 /* [in] */ IWebView *webView, 61 /* [in] */ IWebFrame *frame); 62 63 virtual HRESULT STDMETHODCALLTYPE didFailProvisionalLoadWithError( 64 /* [in] */ IWebView *webView, 65 /* [in] */ IWebError *error, 66 /* [in] */ IWebFrame *frame); 67 68 virtual HRESULT STDMETHODCALLTYPE didCommitLoadForFrame( 69 /* [in] */ IWebView *webView, 70 /* [in] */ IWebFrame *frame); 71 72 virtual HRESULT STDMETHODCALLTYPE didReceiveTitle( 73 /* [in] */ IWebView *webView, 74 /* [in] */ BSTR title, 75 /* [in] */ IWebFrame *frame); 76 77 virtual HRESULT STDMETHODCALLTYPE didChangeIcons( 78 /* [in] */ IWebView *webView, 79 /* [in] */ IWebFrame *frame); 80 81 virtual HRESULT STDMETHODCALLTYPE didReceiveIcon( 82 /* [in] */ IWebView *webView, 83 /* [in] */ OLE_HANDLE image, 84 /* [in] */ IWebFrame *frame) { return E_NOTIMPL; } 85 86 virtual HRESULT STDMETHODCALLTYPE didFinishLoadForFrame( 87 /* [in] */ IWebView *webView, 88 /* [in] */ IWebFrame *frame); 89 90 virtual HRESULT STDMETHODCALLTYPE didFailLoadWithError( 91 /* [in] */ IWebView *webView, 92 /* [in] */ IWebError *error, 93 /* [in] */ IWebFrame *forFrame); 94 95 virtual HRESULT STDMETHODCALLTYPE didChangeLocationWithinPageForFrame( 96 /* [in] */ IWebView *webView, 97 /* [in] */ IWebFrame *frame) { return E_NOTIMPL; } 98 99 virtual HRESULT STDMETHODCALLTYPE willPerformClientRedirectToURL( 100 /* [in] */ IWebView *webView, 101 /* [in] */ BSTR url, 102 /* [in] */ double delaySeconds, 103 /* [in] */ DATE fireDate, 104 /* [in] */ IWebFrame *frame); 105 106 virtual HRESULT STDMETHODCALLTYPE didCancelClientRedirectForFrame( 107 /* [in] */ IWebView *webView, 108 /* [in] */ IWebFrame *frame); 109 110 virtual HRESULT STDMETHODCALLTYPE willCloseFrame( 111 /* [in] */ IWebView *webView, 112 /* [in] */ IWebFrame *frame); 113 114 virtual HRESULT STDMETHODCALLTYPE windowScriptObjectAvailable( 115 /* [in] */ IWebView *sender, 116 /* [in] */ JSContextRef context, 117 /* [in] */ JSObjectRef windowObject) { return E_NOTIMPL; } 118 119 virtual /* [local] */ HRESULT STDMETHODCALLTYPE didClearWindowObject( 120 /* [in] */ IWebView* webView, 121 /* [in] */ JSContextRef context, 122 /* [in] */ JSObjectRef windowObject, 123 /* [in] */ IWebFrame* frame); 124 125 // IWebFrameLoadDelegatePrivate 126 virtual HRESULT STDMETHODCALLTYPE didFinishDocumentLoadForFrame( 127 /* [in] */ IWebView *sender, 128 /* [in] */ IWebFrame *frame); 129 130 virtual HRESULT STDMETHODCALLTYPE didFirstLayoutInFrame( 131 /* [in] */ IWebView *sender, 132 /* [in] */ IWebFrame *frame) { return E_NOTIMPL; } 133 134 virtual HRESULT STDMETHODCALLTYPE didHandleOnloadEventsForFrame( 135 /* [in] */ IWebView *sender, 136 /* [in] */ IWebFrame *frame); 137 138 virtual HRESULT STDMETHODCALLTYPE didFirstVisuallyNonEmptyLayoutInFrame( 139 /* [in] */ IWebView *sender, 140 /* [in] */ IWebFrame *frame); 141 142 // IWebFrameLoadDelegatePrivate2 143 virtual HRESULT STDMETHODCALLTYPE didDisplayInsecureContent( 144 /* [in] */ IWebView *sender); 145 146 virtual HRESULT STDMETHODCALLTYPE didRunInsecureContent( 147 /* [in] */ IWebView *sender, 148 /* [in] */ IWebSecurityOrigin *origin); 149 150 virtual HRESULT STDMETHODCALLTYPE didClearWindowObjectForFrameInScriptWorld(IWebView*, IWebFrame*, IWebScriptWorld*); 151 152 virtual HRESULT STDMETHODCALLTYPE didPushStateWithinPageForFrame( 153 /* [in] */ IWebView *sender, 154 /* [in] */ IWebFrame *frame) { return E_NOTIMPL; } 155 156 virtual HRESULT STDMETHODCALLTYPE didReplaceStateWithinPageForFrame( 157 /* [in] */ IWebView *sender, 158 /* [in] */ IWebFrame *frame) { return E_NOTIMPL; } 159 160 virtual HRESULT STDMETHODCALLTYPE didPopStateWithinPageForFrame( 161 /* [in] */ IWebView *sender, 162 /* [in] */ IWebFrame *frame) { return E_NOTIMPL; } 163 164 private: 165 void didClearWindowObjectForFrameInIsolatedWorld(IWebFrame*, IWebScriptWorld*); 166 void didClearWindowObjectForFrameInStandardWorld(IWebFrame*); 167 168 void locationChangeDone(IWebError*, IWebFrame*); 169 170 ULONG m_refCount; 171 OwnPtr<GCController> m_gcController; 172 OwnPtr<AccessibilityController> m_accessibilityController; 173 }; 174 175 #endif // FrameLoadDelegate_h 176
