1/* 2 * Copyright (C) 2006, 2007 Apple, Inc. All rights reserved. 3 * Copyright (C) 2012 Google, Inc. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 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. 13 * 14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27#include "config.h" 28#include "EditorClientImpl.h" 29 30#include "WebFrameImpl.h" 31#include "WebPermissionClient.h" 32#include "WebViewClient.h" 33#include "WebViewImpl.h" 34#include "core/editing/SelectionType.h" 35 36using namespace WebCore; 37 38namespace blink { 39 40EditorClientImpl::EditorClientImpl(WebViewImpl* webview) 41 : m_webView(webview) 42{ 43} 44 45EditorClientImpl::~EditorClientImpl() 46{ 47} 48 49void EditorClientImpl::respondToChangedSelection(WebCore::SelectionType selectionType) 50{ 51 if (m_webView->client()) 52 m_webView->client()->didChangeSelection(selectionType != WebCore::RangeSelection); 53} 54 55void EditorClientImpl::respondToChangedContents() 56{ 57 if (m_webView->client()) 58 m_webView->client()->didChangeContents(); 59} 60 61bool EditorClientImpl::canCopyCut(Frame* frame, bool defaultValue) const 62{ 63 WebFrameImpl* webFrame = WebFrameImpl::fromFrame(frame); 64 if (webFrame->permissionClient()) 65 return webFrame->permissionClient()->allowWriteToClipboard(webFrame, defaultValue); 66 67 if (!m_webView->permissionClient()) 68 return defaultValue; 69 return m_webView->permissionClient()->allowWriteToClipboard(webFrame, defaultValue); 70} 71 72bool EditorClientImpl::canPaste(Frame* frame, bool defaultValue) const 73{ 74 WebFrameImpl* webFrame = WebFrameImpl::fromFrame(frame); 75 if (webFrame->permissionClient()) 76 return webFrame->permissionClient()->allowReadFromClipboard(webFrame, defaultValue); 77 78 if (!m_webView->permissionClient()) 79 return defaultValue; 80 return m_webView->permissionClient()->allowReadFromClipboard(WebFrameImpl::fromFrame(frame), defaultValue); 81} 82 83void EditorClientImpl::didExecuteCommand(String commandName) 84{ 85 if (m_webView->client()) 86 m_webView->client()->didExecuteCommand(WebString(commandName)); 87} 88 89bool EditorClientImpl::handleKeyboardEvent() 90{ 91 return m_webView->client() && m_webView->client()->handleCurrentKeyboardEvent(); 92} 93 94} // namesace blink 95