1 /* 2 * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) 3 * Copyright (C) 2009 Torch Mobile Inc. http://www.torchmobile.com/ 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 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of 15 * its contributors may be used to endorse or promote products derived 16 * from this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 19 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 21 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 22 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 25 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 #include "config.h" 30 #include "WorkQueueItemQt.h" 31 32 QWebFrame* findFrameNamed(const QString& frameName, QWebFrame* frame) 33 { 34 if (frame->frameName() == frameName) 35 return frame; 36 37 foreach (QWebFrame* childFrame, frame->childFrames()) 38 if (QWebFrame* f = findFrameNamed(frameName, childFrame)) 39 return f; 40 41 return 0; 42 } 43 44 bool LoadItem::invoke() const 45 { 46 //qDebug() << ">>>LoadItem::invoke"; 47 Q_ASSERT(m_webPage); 48 49 QWebFrame* frame = 0; 50 const QString t = target(); 51 if (t.isEmpty()) 52 frame = m_webPage->mainFrame(); 53 else 54 frame = findFrameNamed(t, m_webPage->mainFrame()); 55 56 if (!frame) 57 return false; 58 59 frame->load(url()); 60 return true; 61 } 62 63 bool ReloadItem::invoke() const 64 { 65 //qDebug() << ">>>ReloadItem::invoke"; 66 Q_ASSERT(m_webPage); 67 m_webPage->triggerAction(QWebPage::Reload); 68 return true; 69 } 70 71 bool ScriptItem::invoke() const 72 { 73 //qDebug() << ">>>ScriptItem::invoke"; 74 Q_ASSERT(m_webPage); 75 m_webPage->mainFrame()->evaluateJavaScript(script()); 76 return true; 77 } 78 79 bool BackForwardItem::invoke() const 80 { 81 //qDebug() << ">>>BackForwardItem::invoke"; 82 Q_ASSERT(m_webPage); 83 if (!m_howFar) 84 return false; 85 86 if (m_howFar > 0) { 87 for (int i = 0; i != m_howFar; ++i) 88 m_webPage->triggerAction(QWebPage::Forward); 89 } else { 90 for (int i = 0; i != m_howFar; --i) 91 m_webPage->triggerAction(QWebPage::Back); 92 } 93 return true; 94 } 95
