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* Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies)
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* Copyright (C) 2009 Girish Ramakrishnan <girish@forwardbias.in>
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* Copyright (C) 2006 George Staikos <staikos@kde.org>
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* Copyright (C) 2006 Dirk Mueller <mueller@kde.org>
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* Copyright (C) 2006 Zack Rusin <zack@kde.org>
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* Copyright (C) 2006 Simon Hausmann <hausmann@kde.org>
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include "mainwindow.h"
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#include "locationedit.h"
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#ifndef QT_NO_INPUTDIALOG
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#ifndef QT_NO_FILEDIALOG
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#include <QFileDialog>
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MainWindow::MainWindow()
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: m_page(new WebPage(this))
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setAttribute(Qt::WA_DeleteOnClose);
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if (qgetenv("QTTESTBROWSER_USE_ARGB_VISUALS").toInt() == 1)
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setAttribute(Qt::WA_TranslucentBackground);
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void MainWindow::buildUI()
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m_toolBar = addToolBar("Navigation");
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QAction* reloadAction = page()->action(QWebPage::Reload);
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connect(reloadAction, SIGNAL(triggered()), this, SLOT(changeLocation()));
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m_toolBar->addAction(page()->action(QWebPage::Back));
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m_toolBar->addAction(page()->action(QWebPage::Forward));
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m_toolBar->addAction(reloadAction);
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m_toolBar->addAction(page()->action(QWebPage::Stop));
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#ifndef QT_NO_INPUTDIALOG
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urlEdit = new LocationEdit(m_toolBar);
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urlEdit->setSizePolicy(QSizePolicy::Expanding, urlEdit->sizePolicy().verticalPolicy());
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connect(urlEdit, SIGNAL(returnPressed()), SLOT(changeLocation()));
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QCompleter* completer = new QCompleter(m_toolBar);
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urlEdit->setCompleter(completer);
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completer->setModel(&urlModel);
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m_toolBar->addWidget(urlEdit);
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connect(page()->mainFrame(), SIGNAL(urlChanged(QUrl)), this, SLOT(setAddressUrl(QUrl)));
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connect(page(), SIGNAL(loadProgress(int)), urlEdit, SLOT(setProgress(int)));
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connect(page()->mainFrame(), SIGNAL(loadStarted()), this, SLOT(onLoadStarted()));
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connect(page()->mainFrame(), SIGNAL(iconChanged()), this, SLOT(onIconChanged()));
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connect(page()->mainFrame(), SIGNAL(titleChanged(QString)), this, SLOT(onTitleChanged(QString)));
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connect(page(), SIGNAL(windowCloseRequested()), this, SLOT(close()));
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#ifndef QT_NO_SHORTCUT
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page()->action(QWebPage::Back)->setShortcut(QKeySequence::Back);
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page()->action(QWebPage::Stop)->setShortcut(Qt::Key_Escape);
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page()->action(QWebPage::Forward)->setShortcut(QKeySequence::Forward);
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page()->action(QWebPage::Reload)->setShortcut(QKeySequence::Refresh);
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#ifndef QT_NO_UNDOSTACK
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page()->action(QWebPage::Undo)->setShortcut(QKeySequence::Undo);
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page()->action(QWebPage::Redo)->setShortcut(QKeySequence::Redo);
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page()->action(QWebPage::Cut)->setShortcut(QKeySequence::Cut);
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page()->action(QWebPage::Copy)->setShortcut(QKeySequence::Copy);
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page()->action(QWebPage::Paste)->setShortcut(QKeySequence::Paste);
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page()->action(QWebPage::SelectAll)->setShortcut(QKeySequence::SelectAll);
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page()->action(QWebPage::ToggleBold)->setShortcut(QKeySequence(Qt::CTRL | Qt::Key_B));
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page()->action(QWebPage::ToggleItalic)->setShortcut(QKeySequence(Qt::CTRL | Qt::Key_I));
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page()->action(QWebPage::ToggleUnderline)->setShortcut(QKeySequence(Qt::CTRL | Qt::Key_U));
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void MainWindow::setPage(WebPage* page)
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page->setUserAgent(m_page->userAgentForUrl(QUrl()));
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WebPage* MainWindow::page() const
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void MainWindow::setAddressUrl(const QUrl& url)
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setAddressUrl(url.toString(QUrl::RemoveUserInfo));
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void MainWindow::setAddressUrl(const QString& url)
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#ifndef QT_NO_INPUTDIALOG
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if (!url.contains("about:"))
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urlEdit->setText(url);
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void MainWindow::addCompleterEntry(const QUrl& url)
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QUrl::FormattingOptions opts;
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opts |= QUrl::RemoveScheme;
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opts |= QUrl::RemoveUserInfo;
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opts |= QUrl::StripTrailingSlash;
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QString s = url.toString(opts);
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if (!urlList.contains(s))
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urlModel.setStringList(urlList);
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void MainWindow::load(const QString& url)
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QUrl qurl = urlFromUserInput(url);
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if (qurl.scheme().isEmpty())
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qurl = QUrl("http://" + url + "/");
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void MainWindow::load(const QUrl& url)
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setAddressUrl(url.toString());
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page()->mainFrame()->load(url);
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QString MainWindow::addressUrl() const
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#ifndef QT_NO_INPUTDIALOG
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return urlEdit->text();
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void MainWindow::changeLocation()
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#ifndef QT_NO_INPUTDIALOG
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QString string = urlEdit->text();
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QUrl mainFrameURL = page()->mainFrame()->url();
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if (mainFrameURL.isValid() && string == mainFrameURL.toString()) {
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page()->triggerAction(QWebPage::Reload);
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void MainWindow::openFile()
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#ifndef QT_NO_FILEDIALOG
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static const QString filter("HTML Files (*.htm *.html);;Text Files (*.txt);;Image Files (*.gif *.jpg *.png);;All Files (*)");
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QFileDialog fileDialog(this, tr("Open"), QString(), filter);
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fileDialog.setAcceptMode(QFileDialog::AcceptOpen);
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fileDialog.setFileMode(QFileDialog::ExistingFile);
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fileDialog.setOptions(QFileDialog::ReadOnly);
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if (fileDialog.exec()) {
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QString selectedFile = fileDialog.selectedFiles()[0];
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if (!selectedFile.isEmpty())
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load(QUrl::fromLocalFile(selectedFile));
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void MainWindow::openLocation()
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#ifndef QT_NO_INPUTDIALOG
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urlEdit->selectAll();
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void MainWindow::onIconChanged()
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#ifndef QT_NO_INPUTDIALOG
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urlEdit->setPageIcon(page()->mainFrame()->icon());
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void MainWindow::onLoadStarted()
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#ifndef QT_NO_INPUTDIALOG
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urlEdit->setPageIcon(QIcon());
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void MainWindow::onTitleChanged(const QString& title)
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setWindowTitle(QCoreApplication::applicationName());
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setWindowTitle(QString::fromLatin1("%1 - %2").arg(title).arg(QCoreApplication::applicationName()));