1 /* 2 * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public License 15 * along with this library; see the file COPYING.LIB. If not, write to 16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 */ 19 20 #ifndef Chrome_h 21 #define Chrome_h 22 23 #include "Cursor.h" 24 #include "FileChooser.h" 25 #include "FocusDirection.h" 26 #include "HostWindow.h" 27 #include <wtf/Forward.h> 28 #include <wtf/RefPtr.h> 29 30 #if PLATFORM(MAC) 31 #ifndef __OBJC__ 32 class NSView; 33 #endif 34 #endif 35 36 namespace WebCore { 37 38 class ChromeClient; 39 class ContextMenu; 40 class FloatRect; 41 class Frame; 42 class Geolocation; 43 class HitTestResult; 44 class IntRect; 45 class Node; 46 class Page; 47 class String; 48 #if ENABLE(NOTIFICATIONS) 49 class NotificationPresenter; 50 #endif 51 52 struct FrameLoadRequest; 53 struct WindowFeatures; 54 55 class Chrome : public HostWindow { 56 public: 57 Chrome(Page*, ChromeClient*); 58 ~Chrome(); 59 client()60 ChromeClient* client() { return m_client; } 61 62 // HostWindow methods. 63 virtual void repaint(const IntRect&, bool contentChanged, bool immediate = false, bool repaintContentOnly = false); 64 virtual void scroll(const IntSize& scrollDelta, const IntRect& rectToScroll, const IntRect& clipRect); 65 virtual IntPoint screenToWindow(const IntPoint&) const; 66 virtual IntRect windowToScreen(const IntRect&) const; 67 virtual PlatformPageClient platformPageClient() const; 68 virtual void scrollRectIntoView(const IntRect&, const ScrollView*) const; 69 virtual void scrollbarsModeDidChange() const; 70 71 void contentsSizeChanged(Frame*, const IntSize&) const; 72 73 void setWindowRect(const FloatRect&) const; 74 FloatRect windowRect() const; 75 76 FloatRect pageRect() const; 77 78 float scaleFactor(); 79 80 #ifdef ANDROID_USER_GESTURE 81 void focus(bool userGesture) const; 82 #else 83 void focus() const; 84 #endif 85 void unfocus() const; 86 87 bool canTakeFocus(FocusDirection) const; 88 void takeFocus(FocusDirection) const; 89 90 void focusedNodeChanged(Node*) const; 91 92 Page* createWindow(Frame*, const FrameLoadRequest&, const WindowFeatures&) const; 93 void show() const; 94 95 bool canRunModal() const; 96 bool canRunModalNow() const; 97 void runModal() const; 98 99 void setToolbarsVisible(bool) const; 100 bool toolbarsVisible() const; 101 102 void setStatusbarVisible(bool) const; 103 bool statusbarVisible() const; 104 105 void setScrollbarsVisible(bool) const; 106 bool scrollbarsVisible() const; 107 108 void setMenubarVisible(bool) const; 109 bool menubarVisible() const; 110 111 void setResizable(bool) const; 112 113 bool canRunBeforeUnloadConfirmPanel(); 114 bool runBeforeUnloadConfirmPanel(const String& message, Frame* frame); 115 116 void closeWindowSoon(); 117 118 void runJavaScriptAlert(Frame*, const String&); 119 bool runJavaScriptConfirm(Frame*, const String&); 120 bool runJavaScriptPrompt(Frame*, const String& message, const String& defaultValue, String& result); 121 void setStatusbarText(Frame*, const String&); 122 bool shouldInterruptJavaScript(); 123 124 void registerProtocolHandler(const String& scheme, const String& baseURL, const String& url, const String& title); 125 void registerContentHandler(const String& mimeType, const String& baseURL, const String& url, const String& title); 126 127 IntRect windowResizerRect() const; 128 129 void mouseDidMoveOverElement(const HitTestResult&, unsigned modifierFlags); 130 131 void setToolTip(const HitTestResult&); 132 133 void print(Frame*); 134 135 void requestGeolocationPermissionForFrame(Frame*, Geolocation*); 136 void cancelGeolocationPermissionRequestForFrame(Frame*); 137 138 void runOpenPanel(Frame*, PassRefPtr<FileChooser>); 139 140 bool setCursor(PlatformCursorHandle); 141 142 #if PLATFORM(MAC) 143 void focusNSView(NSView*); 144 #endif 145 146 #if ENABLE(NOTIFICATIONS) 147 NotificationPresenter* notificationPresenter() const; 148 #endif 149 150 private: 151 Page* m_page; 152 ChromeClient* m_client; 153 }; 154 } 155 156 #endif // Chrome_h 157