Tools/QtTestBrowser/mainwindow.cpp

   1 /*
   2  * Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies)
   3  * Copyright (C) 2009 Girish Ramakrishnan <girish@forwardbias.in>
   4  * Copyright (C) 2006 George Staikos <staikos@kde.org>
   5  * Copyright (C) 2006 Dirk Mueller <mueller@kde.org>
   6  * Copyright (C) 2006 Zack Rusin <zack@kde.org>
   7  * Copyright (C) 2006 Simon Hausmann <hausmann@kde.org>
   8  *
   9  * All rights reserved.
  10  *
  11  * Redistribution and use in source and binary forms, with or without
  12  * modification, are permitted provided that the following conditions
  13  * are met:
  14  * 1. Redistributions of source code must retain the above copyright
  15  *    notice, this list of conditions and the following disclaimer.
  16  * 2. Redistributions in binary form must reproduce the above copyright
  17  *    notice, this list of conditions and the following disclaimer in the
  18  *    documentation and/or other materials provided with the distribution.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
  21  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  23  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
  24  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  25  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  26  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  27  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  28  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  30  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31  */
  32
  33 #include "mainwindow.h"
  34
  35 #include "locationedit.h"
  36 #include "utils.h"
  37
  38 #include <QAction>
  39 #ifndef QT_NO_INPUTDIALOG
  40 #include <QCompleter>
  41 #endif
  42 #ifndef QT_NO_FILEDIALOG
  43 #include <QFileDialog>
  44 #endif
  45
  46 MainWindow::MainWindow()
  47     : m_page(new WebPage(this))
  48     , m_toolBar(0)
  49     , urlEdit(0)
  50 {
  51     setAttribute(Qt::WA_DeleteOnClose);
  52     if (qgetenv("QTTESTBROWSER_USE_ARGB_VISUALS").toInt() == 1)
  53         setAttribute(Qt::WA_TranslucentBackground);
  54
  55     buildUI();
  56 }
  57
  58 void MainWindow::buildUI()
  59 {
  60     delete m_toolBar;
  61
  62     m_toolBar = addToolBar("Navigation");
  63     QAction* reloadAction = page()->action(QWebPage::Reload);
  64     connect(reloadAction, SIGNAL(triggered()), this, SLOT(changeLocation()));
  65
  66     m_toolBar->addAction(page()->action(QWebPage::Back));
  67     m_toolBar->addAction(page()->action(QWebPage::Forward));
  68     m_toolBar->addAction(reloadAction);
  69     m_toolBar->addAction(page()->action(QWebPage::Stop));
  70
  71 #ifndef QT_NO_INPUTDIALOG
  72     urlEdit = new LocationEdit(m_toolBar);
  73     urlEdit->setSizePolicy(QSizePolicy::Expanding, urlEdit->sizePolicy().verticalPolicy());
  74     connect(urlEdit, SIGNAL(returnPressed()), SLOT(changeLocation()));
  75     QCompleter* completer = new QCompleter(m_toolBar);
  76     urlEdit->setCompleter(completer);
  77     completer->setModel(&urlModel);
  78     m_toolBar->addWidget(urlEdit);
  79
  80     connect(page()->mainFrame(), SIGNAL(urlChanged(QUrl)), this, SLOT(setAddressUrl(QUrl)));
  81     connect(page(), SIGNAL(loadProgress(int)), urlEdit, SLOT(setProgress(int)));
  82 #endif
  83
  84     connect(page()->mainFrame(), SIGNAL(loadStarted()), this, SLOT(onLoadStarted()));
  85     connect(page()->mainFrame(), SIGNAL(iconChanged()), this, SLOT(onIconChanged()));
  86     connect(page()->mainFrame(), SIGNAL(titleChanged(QString)), this, SLOT(onTitleChanged(QString)));
  87     connect(page(), SIGNAL(windowCloseRequested()), this, SLOT(close()));
  88
  89 #ifndef QT_NO_SHORTCUT
  90     // short-cuts
  91     page()->action(QWebPage::Back)->setShortcut(QKeySequence::Back);
  92     page()->action(QWebPage::Stop)->setShortcut(Qt::Key_Escape);
  93     page()->action(QWebPage::Forward)->setShortcut(QKeySequence::Forward);
  94     page()->action(QWebPage::Reload)->setShortcut(QKeySequence::Refresh);
  95 #ifndef QT_NO_UNDOSTACK
  96     page()->action(QWebPage::Undo)->setShortcut(QKeySequence::Undo);
  97     page()->action(QWebPage::Redo)->setShortcut(QKeySequence::Redo);
  98 #endif
  99     page()->action(QWebPage::Cut)->setShortcut(QKeySequence::Cut);
 100     page()->action(QWebPage::Copy)->setShortcut(QKeySequence::Copy);
 101     page()->action(QWebPage::Paste)->setShortcut(QKeySequence::Paste);
 102     page()->action(QWebPage::SelectAll)->setShortcut(QKeySequence::SelectAll);
 103
 104     page()->action(QWebPage::ToggleBold)->setShortcut(QKeySequence(Qt::CTRL | Qt::Key_B));
 105     page()->action(QWebPage::ToggleItalic)->setShortcut(QKeySequence(Qt::CTRL | Qt::Key_I));
 106     page()->action(QWebPage::ToggleUnderline)->setShortcut(QKeySequence(Qt::CTRL | Qt::Key_U));
 107 #endif
 108 }
 109
 110 void MainWindow::setPage(WebPage* page)
 111 {
 112     if (page && m_page)
 113         page->setUserAgent(m_page->userAgentForUrl(QUrl()));
 114
 115     delete m_page;
 116     m_page = page;
 117
 118     buildUI();
 119 }
 120
 121 WebPage* MainWindow::page() const
 122 {
 123     return m_page;
 124 }
 125
 126 void MainWindow::setAddressUrl(const QUrl& url)
 127 {
 128     setAddressUrl(url.toString(QUrl::RemoveUserInfo));
 129 }
 130
 131 void MainWindow::setAddressUrl(const QString& url)
 132 {
 133 #ifndef QT_NO_INPUTDIALOG
 134     if (!url.contains("about:"))
 135         urlEdit->setText(url);
 136 #endif
 137 }
 138
 139 void MainWindow::addCompleterEntry(const QUrl& url)
 140 {
 141     QUrl::FormattingOptions opts;
 142     opts |= QUrl::RemoveScheme;
 143     opts |= QUrl::RemoveUserInfo;
 144     opts |= QUrl::StripTrailingSlash;
 145     QString s = url.toString(opts);
 146     s = s.mid(2);
 147     if (s.isEmpty())
 148         return;
 149
 150     if (!urlList.contains(s))
 151         urlList += s;
 152     urlModel.setStringList(urlList);
 153 }
 154
 155 void MainWindow::load(const QString& url)
 156 {
 157     QUrl qurl = urlFromUserInput(url);
 158     if (qurl.scheme().isEmpty())
 159         qurl = QUrl("http://" + url + "/");
 160     load(qurl);
 161 }
 162
 163 void MainWindow::load(const QUrl& url)
 164 {
 165     if (!url.isValid())
 166         return;
 167
 168     setAddressUrl(url.toString());
 169     page()->mainFrame()->load(url);
 170 }
 171
 172 QString MainWindow::addressUrl() const
 173 {
 174 #ifndef QT_NO_INPUTDIALOG
 175     return urlEdit->text();
 176 #endif
 177     return QString();
 178 }
 179
 180 void MainWindow::changeLocation()
 181 {
 182 #ifndef QT_NO_INPUTDIALOG
 183     QString string = urlEdit->text();
 184     QUrl mainFrameURL = page()->mainFrame()->url();
 185
 186     if (mainFrameURL.isValid() && string == mainFrameURL.toString()) {
 187         page()->triggerAction(QWebPage::Reload);
 188         return;
 189     }
 190
 191     load(string);
 192 #endif
 193 }
 194
 195 void MainWindow::openFile()
 196 {
 197 #ifndef QT_NO_FILEDIALOG
 198     static const QString filter("HTML Files (*.htm *.html);;Text Files (*.txt);;Image Files (*.gif *.jpg *.png);;All Files (*)");
 199
 200     QFileDialog fileDialog(this, tr("Open"), QString(), filter);
 201     fileDialog.setAcceptMode(QFileDialog::AcceptOpen);
 202     fileDialog.setFileMode(QFileDialog::ExistingFile);
 203     fileDialog.setOptions(QFileDialog::ReadOnly);
 204
 205     if (fileDialog.exec()) {
 206         QString selectedFile = fileDialog.selectedFiles()[0];
 207         if (!selectedFile.isEmpty())
 208             load(QUrl::fromLocalFile(selectedFile));
 209     }
 210 #endif
 211 }
 212
 213 void MainWindow::openLocation()
 214 {
 215 #ifndef QT_NO_INPUTDIALOG
 216     urlEdit->selectAll();
 217     urlEdit->setFocus();
 218 #endif
 219 }
 220
 221 void MainWindow::onIconChanged()
 222 {
 223 #ifndef QT_NO_INPUTDIALOG
 224     urlEdit->setPageIcon(page()->mainFrame()->icon());
 225 #endif
 226 }
 227
 228 void MainWindow::onLoadStarted()
 229 {
 230 #ifndef QT_NO_INPUTDIALOG
 231     urlEdit->setPageIcon(QIcon());
 232 #endif
 233 }
 234
 235 void MainWindow::onTitleChanged(const QString& title)
 236 {
 237     if (title.isEmpty())
 238         setWindowTitle(QCoreApplication::applicationName());
 239     else
 240         setWindowTitle(QString::fromLatin1("%1 - %2").arg(title).arg(QCoreApplication::applicationName()));
 241 }