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