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/***************************************************************************
* copyright : (C) 2003-2011 by Pascal Brachet *
* http://www.xm1math.net/texmaker/ *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "browser.h"
#include <QtGui>
#include <QDebug>
#include <QPrinter>
#include <QMenuBar>
#include <QToolBar>
#include <QPushButton>
#include <QMenu>
#if (QT_VERSION >= QT_VERSION_CHECK(5, 0, 0))
#include "QtWebKitWidgets/qwebframe.h"
#else
#include <QWebFrame>
#endif
#include <QPrintDialog>
#include "geticon.h"
Browser::Browser( const QString home, bool showToolBar, QWidget* parent)
: QMainWindow( parent)
{
setWindowTitle("Texmaker");
#if defined(Q_OS_MAC)
setWindowIcon(QIcon(":/images/logo128.png"));
#else
setWindowIcon(getIcon(":/images/appicon.png"));
#endif
progress = 0;
view = new QWebView(this);
index=home;
ontop=false;
if ( !home.isEmpty()) view->load(QUrl(home));
connect(view, SIGNAL(titleChanged(QString)), SLOT(adjustTitle()));
connect(view, SIGNAL(loadProgress(int)), SLOT(setProgress(int)));
connect(view, SIGNAL(loadFinished(bool)), SLOT(finishLoading(bool)));
QMenu *fileMenu = menuBar()->addMenu(tr("&File"));
fileMenu->addAction(tr("Print"), this, SLOT(Print()));
fileMenu->addSeparator();
fileMenu->addAction(tr("Exit"), this, SLOT(close()));
if (showToolBar)
{
QToolBar *toolBar = addToolBar("Navigation");
toolBar->setIconSize(QSize(22,22 ));
QAction *Act;
Act = new QAction(getIcon(":/images/home.png"), tr("Index"), this);
connect(Act, SIGNAL(triggered()), this, SLOT(Index()));
toolBar->addAction(Act);
toolBar->addAction(view->pageAction(QWebPage::Back));
toolBar->addAction(view->pageAction(QWebPage::Forward));
QWidget* spacer = new QWidget();
spacer->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
toolBar->addWidget(spacer);
searchLineEdit = new QLineEdit(toolBar);
connect(searchLineEdit, SIGNAL(returnPressed()), this, SLOT(Find()));
toolBar->addWidget(searchLineEdit);
findButton=new QPushButton(tr("Find"),toolBar);
connect(findButton, SIGNAL(clicked()), this, SLOT(Find()));
toolBar->addWidget(findButton);
}
setCentralWidget(view);
setUnifiedTitleAndToolBarOnMac(true);
//resize(780,580 );
}
Browser::~Browser()
{
}
void Browser::adjustTitle()
{
if (progress <= 0 || progress >= 100)
setWindowTitle(view->title());
else
setWindowTitle(QString("%1 (%2%)").arg(view->title()).arg(progress));
}
void Browser::setProgress(int p)
{
progress = p;
adjustTitle();
}
void Browser::finishLoading(bool)
{
progress = 100;
adjustTitle();
if (ontop) view->page()->mainFrame()->evaluateJavaScript("window.location.href='#top';");
ontop=false;
}
void Browser::Index()
{
if ((view->url().toString(QUrl::RemoveFragment)!=index) && ( !index.isEmpty()))
{
ontop=true;
view->load(QUrl(index));
}
else view->page()->mainFrame()->evaluateJavaScript("window.location.href='#top';");
}
void Browser::Print()
{
QPrinter printer;
QPrintDialog *dialog = new QPrintDialog(&printer, this);
dialog->setWindowTitle(tr("Print"));
if (dialog->exec() != QDialog::Accepted) return;
view->page()->mainFrame()->print(&printer);
}
void Browser::Find()
{
if (searchLineEdit->text().isEmpty()) return;
view->findText(searchLineEdit->text(),QWebPage::FindWrapsAroundDocument);
}
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