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 32namespace blink { 33 34class ChromeClient; 35class ColorChooser; 36class ColorChooserClient; 37class DateTimeChooser; 38class DateTimeChooserClient; 39class FileChooser; 40class FloatRect; 41class LocalFrame; 42class HTMLInputElement; 43class HitTestResult; 44class IntRect; 45class Node; 46class Page; 47class PopupMenu; 48class PopupMenuClient; 49class PopupOpeningObserver; 50 51struct DateTimeChooserParameters; 52struct ViewportDescription; 53struct WindowFeatures; 54 55class Chrome FINAL : public HostWindow { 56public: 57 virtual ~Chrome(); 58 59 static PassOwnPtr<Chrome> create(Page*, ChromeClient*); 60 61 ChromeClient& client() { return *m_client; } 62 63 // HostWindow methods. 64 virtual void invalidateContentsAndRootView(const IntRect&) OVERRIDE; 65 virtual void invalidateContentsForSlowScroll(const IntRect&) OVERRIDE; 66 virtual IntRect rootViewToScreen(const IntRect&) const OVERRIDE; 67 virtual blink::WebScreenInfo screenInfo() const OVERRIDE; 68 69 virtual void scheduleAnimation() OVERRIDE; 70 71 void contentsSizeChanged(LocalFrame*, const IntSize&) const; 72 73 void setCursor(const Cursor&); 74 75 void setWindowRect(const FloatRect&) const; 76 FloatRect windowRect() const; 77 78 FloatRect pageRect() const; 79 80 void focus() const; 81 82 bool canTakeFocus(FocusType) const; 83 void takeFocus(FocusType) const; 84 85 void focusedNodeChanged(Node*) const; 86 87 void show(NavigationPolicy = NavigationPolicyIgnore) const; 88 89 bool canRunModal() const; 90 bool canRunModalNow() const; 91 void runModal() const; 92 93 void setWindowFeatures(const WindowFeatures&) const; 94 95 bool toolbarsVisible() const; 96 bool statusbarVisible() const; 97 bool scrollbarsVisible() const; 98 bool menubarVisible() const; 99 100 bool canRunBeforeUnloadConfirmPanel(); 101 bool runBeforeUnloadConfirmPanel(const String& message, LocalFrame*); 102 103 void closeWindowSoon(); 104 105 void runJavaScriptAlert(LocalFrame*, const String&); 106 bool runJavaScriptConfirm(LocalFrame*, const String&); 107 bool runJavaScriptPrompt(LocalFrame*, const String& message, const String& defaultValue, String& result); 108 void setStatusbarText(LocalFrame*, const String&); 109 110 IntRect windowResizerRect() const; 111 112 void mouseDidMoveOverElement(const HitTestResult&, unsigned modifierFlags); 113 114 void setToolTip(const HitTestResult&); 115 116 void print(LocalFrame*); 117 118 PassOwnPtr<ColorChooser> createColorChooser(LocalFrame*, ColorChooserClient*, const Color& initialColor); 119 PassRefPtr<DateTimeChooser> openDateTimeChooser(DateTimeChooserClient*, const DateTimeChooserParameters&); 120 void openTextDataListChooser(HTMLInputElement&); 121 122 void runOpenPanel(LocalFrame*, PassRefPtr<FileChooser>); 123 void enumerateChosenDirectory(FileChooser*); 124 125 void dispatchViewportPropertiesDidChange(const ViewportDescription&) const; 126 127 bool hasOpenedPopup() const; 128 PassRefPtrWillBeRawPtr<PopupMenu> createPopupMenu(LocalFrame&, PopupMenuClient*) const; 129 130 void registerPopupOpeningObserver(PopupOpeningObserver*); 131 void unregisterPopupOpeningObserver(PopupOpeningObserver*); 132 133 void willBeDestroyed(); 134 135private: 136 Chrome(Page*, ChromeClient*); 137 void notifyPopupOpeningObservers() const; 138 139 Page* m_page; 140 ChromeClient* m_client; 141 Vector<PopupOpeningObserver*> m_popupOpeningObservers; 142}; 143 144} 145 146#endif // Chrome_h 147