1 /* 2 * Copyright (C) 2006 Zack Rusin <zack@kde.org> 3 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). 4 * 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 20 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 21 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 22 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 23 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 24 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #ifndef ChromeClientQt_h 30 #define ChromeClientQt_h 31 32 #include "ChromeClient.h" 33 #include "FloatRect.h" 34 #include "KURL.h" 35 #include "PlatformString.h" 36 #include "QtPlatformPlugin.h" 37 #include <wtf/PassOwnPtr.h> 38 #include <wtf/RefCounted.h> 39 40 QT_BEGIN_NAMESPACE 41 class QEventLoop; 42 QT_END_NAMESPACE 43 44 class QWebPage; 45 46 namespace WebCore { 47 48 class FileChooser; 49 class FloatRect; 50 class Page; 51 struct FrameLoadRequest; 52 class QtAbstractWebPopup; 53 struct ViewportArguments; 54 #if ENABLE(VIDEO) 55 class FullScreenVideoQt; 56 #endif 57 58 class ChromeClientQt : public ChromeClient { 59 public: 60 ChromeClientQt(QWebPage*); 61 virtual ~ChromeClientQt(); 62 virtual void chromeDestroyed(); 63 webView()64 virtual void* webView() const { return 0; } 65 virtual void setWindowRect(const FloatRect&); 66 virtual FloatRect windowRect(); 67 68 virtual FloatRect pageRect(); 69 70 virtual float scaleFactor(); 71 72 virtual void focus(); 73 virtual void unfocus(); 74 75 virtual bool canTakeFocus(FocusDirection); 76 virtual void takeFocus(FocusDirection); 77 78 virtual void focusedNodeChanged(Node*); 79 virtual void focusedFrameChanged(Frame*); 80 81 virtual Page* createWindow(Frame*, const FrameLoadRequest&, const WindowFeatures&, const NavigationAction&); 82 virtual void show(); 83 84 virtual bool canRunModal(); 85 virtual void runModal(); 86 87 virtual void setToolbarsVisible(bool); 88 virtual bool toolbarsVisible(); 89 90 virtual void setStatusbarVisible(bool); 91 virtual bool statusbarVisible(); 92 93 virtual void setScrollbarsVisible(bool); 94 virtual bool scrollbarsVisible(); 95 96 virtual void setMenubarVisible(bool); 97 virtual bool menubarVisible(); 98 99 virtual void setResizable(bool); 100 101 virtual void addMessageToConsole(MessageSource, MessageType, MessageLevel, const String& message, unsigned int lineNumber, const String& sourceID); 102 103 virtual bool canRunBeforeUnloadConfirmPanel(); 104 virtual bool runBeforeUnloadConfirmPanel(const String& message, Frame*); 105 106 virtual void closeWindowSoon(); 107 108 virtual void runJavaScriptAlert(Frame*, const String&); 109 virtual bool runJavaScriptConfirm(Frame*, const String&); 110 virtual bool runJavaScriptPrompt(Frame*, const String& message, const String& defaultValue, String& result); 111 virtual bool shouldInterruptJavaScript(); 112 113 virtual void setStatusbarText(const String&); 114 115 virtual KeyboardUIMode keyboardUIMode(); 116 virtual IntRect windowResizerRect() const; 117 118 virtual void invalidateWindow(const IntRect&, bool); 119 virtual void invalidateContentsAndWindow(const IntRect&, bool); 120 virtual void invalidateContentsForSlowScroll(const IntRect&, bool); 121 virtual void scroll(const IntSize& scrollDelta, const IntRect& rectToScroll, const IntRect& clipRect); 122 #if ENABLE(TILED_BACKING_STORE) 123 virtual void delegatedScrollRequested(const IntPoint& scrollPoint); 124 #endif 125 126 virtual IntPoint screenToWindow(const IntPoint&) const; 127 virtual IntRect windowToScreen(const IntRect&) const; 128 virtual PlatformPageClient platformPageClient() const; 129 virtual void contentsSizeChanged(Frame*, const IntSize&) const; 130 scrollbarsModeDidChange()131 virtual void scrollbarsModeDidChange() const { } 132 virtual void mouseDidMoveOverElement(const HitTestResult&, unsigned modifierFlags); 133 134 virtual void setToolTip(const String&, TextDirection); 135 136 virtual void print(Frame*); 137 #if ENABLE(DATABASE) 138 virtual void exceededDatabaseQuota(Frame*, const String&); 139 #endif 140 #if ENABLE(OFFLINE_WEB_APPLICATIONS) 141 virtual void reachedMaxAppCacheSize(int64_t spaceNeeded); 142 virtual void reachedApplicationCacheOriginQuota(SecurityOrigin*); 143 #endif 144 #if ENABLE(CONTEXT_MENUS) showContextMenu()145 virtual void showContextMenu() { } 146 #endif 147 148 #if ENABLE(NOTIFICATIONS) 149 virtual NotificationPresenter* notificationPresenter() const; 150 #endif 151 152 #if USE(ACCELERATED_COMPOSITING) 153 // This is a hook for WebCore to tell us what we need to do with the GraphicsLayers. 154 virtual void attachRootGraphicsLayer(Frame*, GraphicsLayer*); 155 virtual void setNeedsOneShotDrawingSynchronization(); 156 virtual void scheduleCompositingLayerSync(); 157 virtual CompositingTriggerFlags allowedCompositingTriggers() const; 158 #endif 159 virtual bool allowsAcceleratedCompositing() const; 160 161 #if ENABLE(TILED_BACKING_STORE) 162 virtual IntRect visibleRectForTiledBackingStore() const; 163 #endif 164 165 #if ENABLE(TOUCH_EVENTS) needTouchEvents(bool)166 virtual void needTouchEvents(bool) { } 167 #endif 168 169 #if ENABLE(VIDEO) && (USE(GSTREAMER) || USE(QT_MULTIMEDIA) || USE(QTKIT)) 170 virtual bool supportsFullscreenForNode(const Node*); 171 virtual void enterFullscreenForNode(Node*); 172 virtual void exitFullscreenForNode(Node*); 173 virtual bool requiresFullscreenForVideoPlayback(); 174 FullScreenVideoQt* fullScreenVideo(); 175 #endif 176 virtual void runOpenPanel(Frame*, PassRefPtr<FileChooser>); 177 virtual void chooseIconForFiles(const Vector<String>&, FileChooser*); 178 formStateDidChange(const Node *)179 virtual void formStateDidChange(const Node*) { } 180 181 virtual void setCursor(const Cursor&); 182 scrollRectIntoView(const IntRect &,const ScrollView *)183 virtual void scrollRectIntoView(const IntRect&, const ScrollView*) const { } 184 requestGeolocationPermissionForFrame(Frame *,Geolocation *)185 virtual void requestGeolocationPermissionForFrame(Frame*, Geolocation*) { } cancelGeolocationPermissionRequestForFrame(Frame *,Geolocation *)186 virtual void cancelGeolocationPermissionRequestForFrame(Frame*, Geolocation*) { } 187 188 virtual bool selectItemWritingDirectionIsNatural(); 189 virtual bool selectItemAlignmentFollowsMenuWritingDirection(); 190 virtual PassRefPtr<PopupMenu> createPopupMenu(PopupMenuClient*) const; 191 virtual PassRefPtr<SearchPopupMenu> createSearchPopupMenu(PopupMenuClient*) const; 192 virtual void populateVisitedLinks(); 193 194 PassOwnPtr<QWebSelectMethod> createSelectPopup() const; 195 196 virtual void dispatchViewportDataDidChange(const ViewportArguments&) const; 197 198 QWebPage* m_webPage; 199 KURL lastHoverURL; 200 String lastHoverTitle; 201 String lastHoverContent; 202 203 bool toolBarsVisible; 204 bool statusBarVisible; 205 bool menuBarVisible; 206 QEventLoop* m_eventLoop; 207 208 #if ENABLE(VIDEO) && (USE(GSTREAMER) || USE(QT_MULTIMEDIA) || USE(QTKIT)) 209 FullScreenVideoQt* m_fullScreenVideo; 210 #endif 211 212 static bool dumpVisitedLinksCallbacks; 213 214 mutable QtPlatformPlugin m_platformPlugin; 215 }; 216 } 217 218 #endif 219