1 /*
2 * Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
3 */
4 #ifndef FrameLoaderClientJava_H
5 #define FrameLoaderClientJava_H
6
7 #include "Document.h"
8 #include "DocumentLoader.h"
9 #include "Frame.h"
10 #include "FrameLoader.h"
11 #include "FrameLoaderClient.h"
12 #include "FrameView.h"
13 #include "FormState.h"
14 #include "HTMLFrameOwnerElement.h"
15
16 #include "ResourceRequest.h"
17 #include "ResourceResponse.h"
18 #include "Widget.h"
19 #include "PluginWidgetJava.h"
20 #include "ProgressTrackerClient.h"
21
22 #include "JavaEnv.h"
23
24 namespace WebCore {
25
26 class FrameLoaderClientJava : public FrameLoaderClient, public ProgressTrackerClient {
27 public:
28 FrameLoaderClientJava(const JLObject &webPage);
29 virtual void frameLoaderDestroyed();
30
31 virtual bool hasWebView() const;
32
33 virtual bool privateBrowsingEnabled() const;
34
35 virtual void makeDocumentView();
36 virtual void makeRepresentation(DocumentLoader*);
37 virtual void setDocumentViewFromCachedPage(CachedPage*);
38 virtual void forceLayout();
39 virtual void forceLayoutForNonHTML();
40
41 virtual void setCopiesOnScroll();
42
43 virtual void detachedFromParent1();
44 virtual void detachedFromParent2();
45 virtual void detachedFromParent3();
46 virtual void detachedFromParent4();
47
48 virtual void loadedFromCachedPage();
49
50 virtual void assignIdentifierToInitialRequest(unsigned long identifier, DocumentLoader*, const ResourceRequest&);
51
52 virtual void dispatchWillSendRequest(DocumentLoader*, unsigned long identifier, ResourceRequest&, const ResourceResponse& redirectResponse);
53 virtual void dispatchDidReceiveAuthenticationChallenge(DocumentLoader*, unsigned long identifier, const AuthenticationChallenge&);
54 virtual void dispatchDidCancelAuthenticationChallenge(DocumentLoader*, unsigned long identifier, const AuthenticationChallenge&);
55 virtual void dispatchDidReceiveResponse(DocumentLoader*, unsigned long identifier, const ResourceResponse&);
56 virtual void dispatchDidReceiveContentLength(DocumentLoader*, unsigned long identifier, int lengthReceived);
57 virtual void dispatchDidFinishLoading(DocumentLoader*, unsigned long identifier);
58 virtual void dispatchDidFailLoading(DocumentLoader*, unsigned long identifier, const ResourceError&);
59 virtual bool dispatchDidLoadResourceFromMemoryCache(DocumentLoader*, const ResourceRequest&, const ResourceResponse&, int length);
60 // virtual void dispatchDidLoadResourceByXMLHttpRequest(unsigned long identifier, const String&);
61
62 virtual void dispatchDidHandleOnloadEvents();
63 virtual void dispatchDidPushStateWithinPage();
64 virtual void dispatchDidReplaceStateWithinPage();
65 virtual void dispatchDidPopStateWithinPage();
66 virtual void dispatchDidChangeBackForwardIndex() const;
67 virtual void dispatchDidReceiveServerRedirectForProvisionalLoad();
68 virtual void dispatchDidCancelClientRedirect();
69 virtual void dispatchWillPerformClientRedirect(const URL&, double, double);
70 virtual void dispatchDidChangeLocationWithinPage();
71 virtual void dispatchWillClose();
72 virtual void dispatchDidReceiveIcon();
73 virtual void dispatchDidStartProvisionalLoad();
74 virtual void dispatchDidReceiveTitle(const StringWithDirection&);
75 virtual void dispatchDidChangeIcons(IconType);
76 virtual void dispatchDidCommitLoad();
77 virtual void dispatchDidFailProvisionalLoad(const ResourceError&);
78 virtual void dispatchDidFailLoad(const ResourceError&);
79 virtual void dispatchDidFinishDocumentLoad();
80 virtual void dispatchDidFinishLoad();
81 virtual void dispatchDidFirstLayout();
82 virtual void dispatchDidFirstVisuallyNonEmptyLayout();
83 virtual void dispatchDidClearWindowObjectInWorld(WebCore::DOMWrapperWorld&);
84
85 virtual Frame* dispatchCreatePage(const NavigationAction&);
86 virtual void dispatchShow();
87
88 virtual void dispatchDecidePolicyForResponse(const ResourceResponse&, const ResourceRequest&, FramePolicyFunction);
89 virtual void dispatchDecidePolicyForNewWindowAction(const NavigationAction&, const ResourceRequest&, PassRefPtr<FormState>, const String&, FramePolicyFunction);
90 virtual void dispatchDecidePolicyForNavigationAction(const NavigationAction&, const ResourceRequest&, PassRefPtr<FormState>, FramePolicyFunction);
91 virtual void cancelPolicyCheck();
92
93 virtual void dispatchUnableToImplementPolicy(const ResourceError&);
94
95 virtual void dispatchWillSendSubmitEvent(PassRefPtr<FormState>) {};
96 virtual void dispatchWillSubmitForm(PassRefPtr<FormState>, FramePolicyFunction);
97
98 virtual void dispatchDidLoadMainResource(DocumentLoader*);
99
100 virtual void dispatchDidChangeIcons() {}
101
102 virtual void revertToProvisionalState(DocumentLoader*);
103 virtual void setMainDocumentError(DocumentLoader*, const ResourceError&);
104 virtual void clearUnarchivingState(DocumentLoader*);
105
106 // ProgressTrackerClient methods
107 virtual void progressStarted(Frame& originatingProgressFrame);
108 virtual void progressEstimateChanged(Frame& originatingProgressFrame);
109 virtual void progressFinished(Frame& originatingProgressFrame);
110 virtual void progressTrackerDestroyed();
111
112 virtual RefPtr<Frame> createFrame(const URL& url, const String& name, HTMLFrameOwnerElement* ownerElement,
113 const String& referrer, bool allowsScrolling, int marginWidth, int marginHeight);
114 virtual RefPtr<Widget> createPlugin(const IntSize&, HTMLPlugInElement*, const URL&, const Vector<String>&, const Vector<String>&, const String&, bool loadManually);
115 virtual void recreatePlugin(Widget*) { }
116 virtual void redirectDataToPlugin(Widget* pluginWidget);
117 virtual PassRefPtr<Widget> createJavaAppletWidget(const IntSize&, HTMLAppletElement*, const URL& baseURL, const Vector<String>& paramNames, const Vector<String>& paramValues);
118 virtual String overrideMediaType() const;
119
120 virtual ObjectContentType objectContentType(const URL&, const String& mimeType, bool shouldPreferPlugInsForImages);
121
122 virtual void setMainFrameDocumentReady(bool);
123
124 virtual void download(ResourceHandle*, const ResourceRequest&, const ResourceResponse&);
125 virtual void startDownload(const ResourceRequest&, const String& suggestedName = String());
126
127 virtual void willChangeTitle(DocumentLoader*);
128 virtual void didChangeTitle(DocumentLoader*);
129
130 virtual void committedLoad(DocumentLoader*, const char*, int);
131 virtual void finishedLoading(DocumentLoader*);
132 virtual void finalSetupForReplace(DocumentLoader*);
133
134 virtual void updateGlobalHistory();
135 virtual void updateGlobalHistoryRedirectLinks();
136
137 virtual bool shouldGoToHistoryItem(HistoryItem*) const;
138 virtual bool shouldStopLoadingForHistoryItem(HistoryItem*) const;
139 virtual void dispatchDidAddBackForwardItem(HistoryItem*) const;
140 virtual void dispatchDidRemoveBackForwardItem(HistoryItem*) const;
141
142
143 // This frame has displayed inactive content (such as an image) from an
144 // insecure source. Inactive content cannot spread to other frames.
145 virtual void didDisplayInsecureContent();
146
147 // The indicated security origin has run active content (such as a
148 // script) from an insecure source. Note that the insecure content can
149 // spread to other frames in the same origin.
150 virtual void didRunInsecureContent(SecurityOrigin*, const URL&);
151 virtual void didDetectXSS(const URL&, bool);
152
153 virtual ResourceError cancelledError(const ResourceRequest&);
154 virtual ResourceError blockedError(const ResourceRequest&);
155 virtual ResourceError cannotShowURLError(const ResourceRequest&);
156 virtual ResourceError interruptedForPolicyChangeError(const ResourceRequest&);
157
158 virtual ResourceError cannotShowMIMETypeError(const ResourceResponse&);
159 virtual ResourceError fileDoesNotExistError(const ResourceResponse&);
160 virtual ResourceError pluginWillHandleLoadError(const ResourceResponse&);
161
162 virtual bool shouldFallBack(const ResourceError&);
163
164 virtual bool shouldUseCredentialStorage(DocumentLoader*, unsigned long identifier);
165
166 virtual bool isArchiveLoadPending(ResourceLoader*) const;
167 virtual void cancelPendingArchiveLoad(ResourceLoader*);
168 virtual void clearArchivedResources();
169
170 virtual bool canHandleRequest(const ResourceRequest&) const;
171 virtual bool canShowMIMEType(const String&) const;
172 virtual bool canShowMIMETypeAsHTML(const String& MIMEType) const;
173 virtual bool representationExistsForURLScheme(const String&) const;
174 virtual String generatedMIMETypeForURLScheme(const String&) const;
175
176 virtual void frameLoadCompleted();
177 virtual void saveViewStateToItem(HistoryItem*);
178 virtual void restoreViewState();
179 virtual void provisionalLoadStarted();
180 virtual void didFinishLoad();
181 virtual void prepareForDataSourceReplacement();
182
183 virtual Ref<DocumentLoader> createDocumentLoader(const ResourceRequest&, const SubstituteData&);
184 virtual void setTitle(const StringWithDirection& title, const URL&);
185
186 void willReplaceMultipartContent() override;
187 void didReplaceMultipartContent() override;
188 void updateCachedDocumentLoader(DocumentLoader&) override;
189
190 virtual String userAgent(const URL&);
191
192 virtual void savePlatformDataToCachedFrame(CachedFrame*);
193 virtual void transitionToCommittedFromCachedFrame(CachedFrame*);
194 virtual void transitionToCommittedForNewPage();
195
196 virtual bool canCachePage() const;
197 virtual void convertMainResourceLoadToDownload(DocumentLoader*, const ResourceRequest&, const ResourceResponse&);
198
199 virtual void didSaveToPageCache();
200 virtual void didRestoreFromPageCache();
201
202 virtual void dispatchDidBecomeFrameset(bool); // Can change due to navigation or DOM modification.
203
204 virtual void didTransferChildFrameToNewDocument(Page* oldPage);
205 virtual void transferLoadingResourceFromPage(ResourceLoader*, const ResourceRequest&, Page*);
206 virtual PassRefPtr<FrameNetworkingContext> createNetworkingContext();
207
208 virtual void documentElementAvailable();
209 // "Navigation" here means a transition from one page to another that ends up in the back/forward list.
210 virtual void didPerformFirstNavigation() const;
211
212 virtual void registerForIconNotification(bool listen = true);
213
214 void setFrame(Frame* frame);
215
216 virtual bool isJavaFrameLoaderClient() override { return true; }
217 private:
218 Page* m_page;
219 Frame* m_frame;
220 ResourceResponse m_response;
221 int mainResourceRequestID;
222 bool m_isPageRedirected;
223 bool m_hasRepresentation;
224 bool m_FrameLoaderClientDestroyed;
225 bool m_ProgressTrackerClientDestroyed;
226
227 JGObject m_webPage;
228
229 Page* page();
230 Frame* frame();
231
232 void setRequestURL(Frame* f, int identifier, String url);
233 void removeRequestURL(Frame* f, int identifier);
234
235 void postLoadEvent(Frame* f, int state, String url, String contentType, double progress, int errorCode = 0);
236 void postResourceLoadEvent(Frame* f, int state, int id, String contentType, double progress, int errorCode = 0);
237
238 void destroyIfNeeded();
239 void dispatchDidNavigateWithinPage();
240
241 // Plugin widget for handling data redirection
242 // PluginWidgetJava* m_pluginWidget;
243 };
244
245 }
246
247 #endif