2 * Copyright (C) 2010, 2011, 2012 Apple Inc. All rights reserved.
3 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
14 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
16 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
18 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
24 * THE POSSIBILITY OF SUCH DAMAGE.
27 #ifndef WebChromeClient_h
28 #define WebChromeClient_h
30 #include <WebCore/ChromeClient.h>
31 #include <WebCore/ViewportArguments.h>
32 #include <wtf/text/WTFString.h>
39 class WebChromeClient : public WebCore::ChromeClient {
41 WebChromeClient(WebPage* page)
42 : m_cachedMainFrameHasHorizontalScrollbar(false)
43 , m_cachedMainFrameHasVerticalScrollbar(false)
48 WebPage* page() const { return m_page; }
50 virtual void* webView() const { return 0; }
53 virtual void chromeDestroyed() OVERRIDE;
55 virtual void setWindowRect(const WebCore::FloatRect&) OVERRIDE;
56 virtual WebCore::FloatRect windowRect() OVERRIDE;
58 virtual WebCore::FloatRect pageRect() OVERRIDE;
60 virtual void focus() OVERRIDE;
61 virtual void unfocus() OVERRIDE;
63 virtual bool canTakeFocus(WebCore::FocusDirection) OVERRIDE;
64 virtual void takeFocus(WebCore::FocusDirection) OVERRIDE;
66 virtual void focusedNodeChanged(WebCore::Node*) OVERRIDE;
67 virtual void focusedFrameChanged(WebCore::Frame*) OVERRIDE;
69 // The Frame pointer provides the ChromeClient with context about which
70 // Frame wants to create the new Page. Also, the newly created window
71 // should not be shown to the user until the ChromeClient of the newly
72 // created Page has its show method called.
73 virtual WebCore::Page* createWindow(WebCore::Frame*, const WebCore::FrameLoadRequest&, const WebCore::WindowFeatures&, const WebCore::NavigationAction&) OVERRIDE;
74 virtual void show() OVERRIDE;
76 virtual bool canRunModal() OVERRIDE;
77 virtual void runModal() OVERRIDE;
79 virtual void setToolbarsVisible(bool) OVERRIDE;
80 virtual bool toolbarsVisible() OVERRIDE;
82 virtual void setStatusbarVisible(bool) OVERRIDE;
83 virtual bool statusbarVisible() OVERRIDE;
85 virtual void setScrollbarsVisible(bool) OVERRIDE;
86 virtual bool scrollbarsVisible() OVERRIDE;
88 virtual void setMenubarVisible(bool) OVERRIDE;
89 virtual bool menubarVisible() OVERRIDE;
91 virtual void setResizable(bool) OVERRIDE;
93 virtual void addMessageToConsole(WebCore::MessageSource, WebCore::MessageType, WebCore::MessageLevel, const String& message, unsigned int lineNumber, const String& sourceID) OVERRIDE;
95 virtual bool canRunBeforeUnloadConfirmPanel() OVERRIDE;
96 virtual bool runBeforeUnloadConfirmPanel(const String& message, WebCore::Frame*) OVERRIDE;
98 virtual void closeWindowSoon() OVERRIDE;
100 virtual void runJavaScriptAlert(WebCore::Frame*, const String&) OVERRIDE;
101 virtual bool runJavaScriptConfirm(WebCore::Frame*, const String&) OVERRIDE;
102 virtual bool runJavaScriptPrompt(WebCore::Frame*, const String& message, const String& defaultValue, String& result) OVERRIDE;
103 virtual void setStatusbarText(const String&) OVERRIDE;
104 virtual bool shouldInterruptJavaScript() OVERRIDE;
106 virtual WebCore::KeyboardUIMode keyboardUIMode() OVERRIDE;
108 virtual WebCore::IntRect windowResizerRect() const OVERRIDE;
110 // HostWindow member function overrides.
111 virtual void invalidateRootView(const WebCore::IntRect&, bool) OVERRIDE;
112 virtual void invalidateContentsAndRootView(const WebCore::IntRect&, bool) OVERRIDE;
113 virtual void invalidateContentsForSlowScroll(const WebCore::IntRect&, bool) OVERRIDE;
114 virtual void scroll(const WebCore::IntSize& scrollOffset, const WebCore::IntRect& scrollRect, const WebCore::IntRect& clipRect) OVERRIDE;
115 #if USE(TILED_BACKING_STORE)
116 virtual void delegatedScrollRequested(const WebCore::IntPoint& scrollOffset) OVERRIDE;
118 virtual WebCore::IntPoint screenToRootView(const WebCore::IntPoint&) const OVERRIDE;
119 virtual WebCore::IntRect rootViewToScreen(const WebCore::IntRect&) const OVERRIDE;
120 virtual PlatformPageClient platformPageClient() const OVERRIDE;
122 #if ENABLE(TIZEN_VIEWPORT_META_TAG)
123 virtual bool canContentsSizeChange(WebCore::Frame*, const WebCore::IntSize&) const;
126 #if ENABLE(TIZEN_SEARCH_PROVIDER)
127 virtual void addSearchProvider(const String& baseURL, const String& engineURL) OVERRIDE;
128 virtual unsigned long isSearchProviderInstalled(const String& baseURL, const String& engineURL) OVERRIDE;
130 virtual void contentsSizeChanged(WebCore::Frame*, const WebCore::IntSize&) const OVERRIDE;
131 virtual void scrollRectIntoView(const WebCore::IntRect&) const OVERRIDE; // Currently only Mac has a non empty implementation.
133 virtual bool shouldUnavailablePluginMessageBeButton(WebCore::RenderEmbeddedObject::PluginUnavailabilityReason) const OVERRIDE;
134 virtual void unavailablePluginButtonClicked(WebCore::Element*, WebCore::RenderEmbeddedObject::PluginUnavailabilityReason) const OVERRIDE;
136 virtual void scrollbarsModeDidChange() const OVERRIDE;
137 virtual void mouseDidMoveOverElement(const WebCore::HitTestResult&, unsigned modifierFlags) OVERRIDE;
139 virtual void setToolTip(const String&, WebCore::TextDirection) OVERRIDE;
141 virtual void print(WebCore::Frame*) OVERRIDE;
143 #if ENABLE(SQL_DATABASE)
144 virtual void exceededDatabaseQuota(WebCore::Frame*, const String& databaseName) OVERRIDE;
147 virtual void reachedMaxAppCacheSize(int64_t spaceNeeded) OVERRIDE;
148 virtual void reachedApplicationCacheOriginQuota(WebCore::SecurityOrigin*, int64_t spaceNeeded) OVERRIDE;
149 #if ENABLE(TIZEN_APPLICATION_CACHE)
150 virtual bool requestApplicationCachePermission(WebCore::Frame*);
153 #if ENABLE(DASHBOARD_SUPPORT)
154 virtual void dashboardRegionsChanged() OVERRIDE;
157 virtual void populateVisitedLinks() OVERRIDE;
159 virtual WebCore::FloatRect customHighlightRect(WebCore::Node*, const WTF::AtomicString& type, const WebCore::FloatRect& lineRect) OVERRIDE;
160 virtual void paintCustomHighlight(WebCore::Node*, const AtomicString& type, const WebCore::FloatRect& boxRect, const WebCore::FloatRect& lineRect,
161 bool behindText, bool entireLine) OVERRIDE;
163 virtual bool shouldReplaceWithGeneratedFileForUpload(const String& path, String& generatedFilename) OVERRIDE;
164 virtual String generateReplacementFile(const String& path) OVERRIDE;
166 virtual bool paintCustomOverhangArea(WebCore::GraphicsContext*, const WebCore::IntRect&, const WebCore::IntRect&, const WebCore::IntRect&) OVERRIDE;
168 #if ENABLE(INPUT_TYPE_COLOR)
169 virtual PassOwnPtr<WebCore::ColorChooser> createColorChooser(WebCore::ColorChooserClient*, const WebCore::Color&) OVERRIDE;
172 virtual void runOpenPanel(WebCore::Frame*, PassRefPtr<WebCore::FileChooser>) OVERRIDE;
173 virtual void loadIconForFiles(const Vector<String>&, WebCore::FileIconLoader*) OVERRIDE;
175 virtual void setCursor(const WebCore::Cursor&) OVERRIDE;
176 virtual void setCursorHiddenUntilMouseMoves(bool) OVERRIDE;
177 #if ENABLE(REQUEST_ANIMATION_FRAME) && !USE(REQUEST_ANIMATION_FRAME_TIMER)
178 virtual void scheduleAnimation() OVERRIDE;
181 // Notification that the given form element has changed. This function
182 // will be called frequently, so handling should be very fast.
183 virtual void formStateDidChange(const WebCore::Node*) OVERRIDE;
185 virtual bool selectItemWritingDirectionIsNatural() OVERRIDE;
186 virtual bool selectItemAlignmentFollowsMenuWritingDirection() OVERRIDE;
187 virtual bool hasOpenedPopup() const OVERRIDE;
188 virtual PassRefPtr<WebCore::PopupMenu> createPopupMenu(WebCore::PopupMenuClient*) const OVERRIDE;
189 virtual PassRefPtr<WebCore::SearchPopupMenu> createSearchPopupMenu(WebCore::PopupMenuClient*) const OVERRIDE;
191 #if USE(ACCELERATED_COMPOSITING)
192 virtual void attachRootGraphicsLayer(WebCore::Frame*, WebCore::GraphicsLayer*) OVERRIDE;
193 virtual void setNeedsOneShotDrawingSynchronization() OVERRIDE;
194 virtual void scheduleCompositingLayerSync() OVERRIDE;
196 #if ENABLE(TIZEN_CSS_OVERFLOW_SCROLL_ACCELERATION)
197 virtual void addOrUpdateScrollingLayer(WebCore::Node*, WebCore::GraphicsLayer* scrollingLayer, WebCore::GraphicsLayer* contentsLayer, const WebCore::IntSize& scrollSize);
198 virtual void removeScrollingLayer(WebCore::Node*, WebCore::GraphicsLayer* scrollingLayer, WebCore::GraphicsLayer* contentsLayer);
201 virtual CompositingTriggerFlags allowedCompositingTriggers() const
203 return static_cast<CompositingTriggerFlags>(
204 ThreeDTransformTrigger |
212 #if PLATFORM(WIN) && USE(AVFOUNDATION)
213 virtual WebCore::GraphicsDeviceAdapter* graphicsDeviceAdapter() const OVERRIDE;
216 #if ENABLE(TOUCH_EVENTS)
217 virtual void needTouchEvents(bool) OVERRIDE;
221 virtual void setLastSetCursorToCurrentCursor() OVERRIDE;
224 #if ENABLE(FULLSCREEN_API)
225 virtual bool supportsFullScreenForElement(const WebCore::Element*, bool withKeyboard) OVERRIDE;
226 virtual void enterFullScreenForElement(WebCore::Element*) OVERRIDE;
227 virtual void exitFullScreenForElement(WebCore::Element*) OVERRIDE;
231 virtual void makeFirstResponder() OVERRIDE;
234 virtual void dispatchViewportPropertiesDidChange(const WebCore::ViewportArguments&) const OVERRIDE;
236 virtual void notifyScrollerThumbIsVisibleInRect(const WebCore::IntRect&) OVERRIDE;
237 virtual void recommendedScrollbarStyleDidChange(int32_t newStyle) OVERRIDE;
238 virtual bool shouldRubberBandInDirection(WebCore::ScrollDirection) const OVERRIDE;
240 virtual void numWheelEventHandlersChanged(unsigned) OVERRIDE;
242 #if ENABLE(TIZEN_SUPPORT_WEBAPP_META_TAG)
243 virtual bool getStandaloneStatus() OVERRIDE;
246 #if ENABLE(REGISTER_PROTOCOL_HANDLER) && !ENABLE(TIZEN_REGISTER_PROTOCOL_HANDLER)
247 virtual void registerProtocolHandler(const String& scheme, const String& baseURL, const String& url, const String& title) OVERRIDE { }
250 #if ENABLE(SCREEN_ORIENTATION_SUPPORT) && ENABLE(TIZEN_SCREEN_ORIENTATION_SUPPORT)
251 virtual bool lockOrientation(int willLockOrientation);
252 virtual void unlockOrientation();
255 #if ENABLE(CUSTOM_SCHEME_HANDLER) && !ENABLE(TIZEN_CUSTOM_SCHEME_HANDLER)
256 virtual CustomHandlersState isProtocolHandlerRegistered(const String&, const String&, const String&) { return CustomHandlersDeclined; }
257 virtual void unregisterProtocolHandler(const String&, const String&, const String&) { }
260 virtual void logDiagnosticMessage(const String& message, const String& description, const String& success) OVERRIDE;
262 #if ENABLE(TIZEN_WEBKIT2_HISTORICAL_RESTORE_VISIBLE_CONTENT_RECT)
263 virtual void requestVisibleContentRectRestore(const IntPoint& scrollOffset, float scale) OVERRIDE;
264 virtual float contentsScaleFactor() const OVERRIDE;
268 virtual void rendererWillBeDestroyed(WebCore::RenderObject*);
271 #if ENABLE(TIZEN_INDEXED_DATABASE)
272 virtual bool exceededIndexedDatabaseQuota(Frame*, int64_t) OVERRIDE;
275 #if ENABLE(TIZEN_FILE_SYSTEM)
276 virtual bool exceededLocalFileSystemQuota(Frame*, int64_t currentQuota) OVERRIDE;
279 #if ENABLE(TIZEN_WEBKIT2_NOTIFY_SUSPEND_BY_REMOTE_WEB_INSPECTOR)
280 virtual void setContentSuspendedByInspector(bool) OVERRIDE;
283 String m_cachedToolTip;
284 mutable RefPtr<WebFrame> m_cachedFrameSetLargestFrame;
285 mutable bool m_cachedMainFrameHasHorizontalScrollbar;
286 mutable bool m_cachedMainFrameHasVerticalScrollbar;
291 } // namespace WebKit
293 #endif // WebChromeClient_h