1 /* 2 * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. 3 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). 4 * Copyright (C) 2012, Samsung Electronics. All rights reserved. 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Library General Public 8 * License as published by the Free Software Foundation; either 9 * version 2 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Library General Public License for more details. 15 * 16 * You should have received a copy of the GNU Library General Public License 17 * along with this library; see the file COPYING.LIB. If not, write to 18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 19 * Boston, MA 02110-1301, USA. 20 */ 21 22 #ifndef Chrome_h 23 #define Chrome_h 24 25 #include "core/loader/NavigationPolicy.h" 26 #include "core/page/FocusType.h" 27 #include "platform/Cursor.h" 28 #include "platform/HostWindow.h" 29 #include "platform/heap/Handle.h" 30 #include "wtf/Forward.h" 31 32 namespace WebCore { 33 34 class ChromeClient; 35 class ColorChooser; 36 class ColorChooserClient; 37 class DateTimeChooser; 38 class DateTimeChooserClient; 39 class FileChooser; 40 class FloatRect; 41 class LocalFrame; 42 class HTMLInputElement; 43 class HitTestResult; 44 class IntRect; 45 class Node; 46 class Page; 47 class PopupMenu; 48 class PopupMenuClient; 49 class PopupOpeningObserver; 50 class SearchPopupMenu; 51 52 struct DateTimeChooserParameters; 53 struct ViewportDescription; 54 struct WindowFeatures; 55 56 class Chrome FINAL : public HostWindow { 57 public: 58 virtual ~Chrome(); 59 60 static PassOwnPtr<Chrome> create(Page*, ChromeClient*); 61 client()62 ChromeClient& client() { return *m_client; } 63 64 // HostWindow methods. 65 virtual void invalidateContentsAndRootView(const IntRect&) OVERRIDE; 66 virtual void invalidateContentsForSlowScroll(const IntRect&) OVERRIDE; 67 virtual void scroll(const IntSize&, const IntRect&, const IntRect&) OVERRIDE; 68 virtual IntRect rootViewToScreen(const IntRect&) const OVERRIDE; 69 virtual blink::WebScreenInfo screenInfo() const OVERRIDE; 70 71 virtual void scheduleAnimation() OVERRIDE; 72 73 void contentsSizeChanged(LocalFrame*, const IntSize&) const; 74 75 void setCursor(const Cursor&); 76 77 void setWindowRect(const FloatRect&) const; 78 FloatRect windowRect() const; 79 80 FloatRect pageRect() const; 81 82 void focus() const; 83 84 bool canTakeFocus(FocusType) const; 85 void takeFocus(FocusType) const; 86 87 void focusedNodeChanged(Node*) const; 88 89 void show(NavigationPolicy = NavigationPolicyIgnore) const; 90 91 bool canRunModal() const; 92 bool canRunModalNow() const; 93 void runModal() const; 94 95 void setWindowFeatures(const WindowFeatures&) const; 96 97 bool toolbarsVisible() const; 98 bool statusbarVisible() const; 99 bool scrollbarsVisible() const; 100 bool menubarVisible() const; 101 102 bool canRunBeforeUnloadConfirmPanel(); 103 bool runBeforeUnloadConfirmPanel(const String& message, LocalFrame*); 104 105 void closeWindowSoon(); 106 107 void runJavaScriptAlert(LocalFrame*, const String&); 108 bool runJavaScriptConfirm(LocalFrame*, const String&); 109 bool runJavaScriptPrompt(LocalFrame*, const String& message, const String& defaultValue, String& result); 110 void setStatusbarText(LocalFrame*, const String&); 111 112 IntRect windowResizerRect() const; 113 114 void mouseDidMoveOverElement(const HitTestResult&, unsigned modifierFlags); 115 116 void setToolTip(const HitTestResult&); 117 118 void print(LocalFrame*); 119 120 PassOwnPtr<ColorChooser> createColorChooser(LocalFrame*, ColorChooserClient*, const Color& initialColor); 121 PassRefPtrWillBeRawPtr<DateTimeChooser> openDateTimeChooser(DateTimeChooserClient*, const DateTimeChooserParameters&); 122 void openTextDataListChooser(HTMLInputElement&); 123 124 void runOpenPanel(LocalFrame*, PassRefPtr<FileChooser>); 125 void enumerateChosenDirectory(FileChooser*); 126 127 void dispatchViewportPropertiesDidChange(const ViewportDescription&) const; 128 129 bool hasOpenedPopup() const; 130 PassRefPtr<PopupMenu> createPopupMenu(LocalFrame&, PopupMenuClient*) const; 131 132 void registerPopupOpeningObserver(PopupOpeningObserver*); 133 void unregisterPopupOpeningObserver(PopupOpeningObserver*); 134 135 void willBeDestroyed(); 136 137 private: 138 Chrome(Page*, ChromeClient*); 139 void notifyPopupOpeningObservers() const; 140 141 Page* m_page; 142 ChromeClient* m_client; 143 Vector<PopupOpeningObserver*> m_popupOpeningObservers; 144 }; 145 146 } 147 148 #endif // Chrome_h 149