/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtWebEngine module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
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** accordance with the commercial license agreement provided with the
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** use the contact form at http://qt.digia.com/contact-us.
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** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
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** rights.  These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
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****************************************************************************/

#include "browser_context_qt.h"

#include "type_conversion.h"
#include "qtwebenginecoreglobal.h"
#include "resource_context_qt.h"
#include "url_request_context_getter_qt.h"

#include "base/files/scoped_temp_dir.h"
#include "base/time/time.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/storage_partition.h"
#include "net/proxy/proxy_config_service.h"

#include <QByteArray>
#include <QCoreApplication>
#include <QDir>
#include <QStandardPaths>
#include <QString>
#include <QStringBuilder>

BrowserContextQt::BrowserContextQt()
{
    resourceContext.reset(new ResourceContextQt(this));
    downloadManagerDelegate.reset(new DownloadManagerDelegateQt);
}

BrowserContextQt::~BrowserContextQt()
{
    if (resourceContext)
        content::BrowserThread::DeleteSoon(content::BrowserThread::IO, FROM_HERE, resourceContext.release());
}

base::FilePath BrowserContextQt::GetPath() const
{
    QString dataLocation = QStandardPaths::writableLocation(QStandardPaths::DataLocation);
    if (dataLocation.isEmpty())
        dataLocation = QDir::homePath() % QDir::separator() % QChar::fromLatin1('.') % QCoreApplication::applicationName();

    dataLocation.append(QDir::separator() % QStringLiteral("QtWebEngine"));
    return base::FilePath(toFilePathString(dataLocation));
}

bool BrowserContextQt::IsOffTheRecord() const
{
    return false;
}

net::URLRequestContextGetter *BrowserContextQt::GetRequestContext()
{
    return GetDefaultStoragePartition(this)->GetURLRequestContext();
}

net::URLRequestContextGetter *BrowserContextQt::GetRequestContextForRenderProcess(int)
{
    return GetRequestContext();
}

net::URLRequestContextGetter *BrowserContextQt::GetMediaRequestContext()
{
    return GetRequestContext();
}

net::URLRequestContextGetter *BrowserContextQt::GetMediaRequestContextForRenderProcess(int)
{
    return GetRequestContext();
}

net::URLRequestContextGetter *BrowserContextQt::GetMediaRequestContextForStoragePartition(const base::FilePath&, bool)
{
    return GetRequestContext();
}

void BrowserContextQt::RequestMIDISysExPermission(int, int, int, const GURL &, const MIDISysExPermissionCallback &callback)
{
    callback.Run(false);
}

void BrowserContextQt::CancelMIDISysExPermissionRequest(int, int, int, const GURL &)
{

}

content::ResourceContext *BrowserContextQt::GetResourceContext()
{
    return resourceContext.get();
}

content::DownloadManagerDelegate *BrowserContextQt::GetDownloadManagerDelegate()
{
    return downloadManagerDelegate.get();
}

content::GeolocationPermissionContext *BrowserContextQt::GetGeolocationPermissionContext()
{
    QT_NOT_YET_IMPLEMENTED
    return 0;
}

quota::SpecialStoragePolicy *BrowserContextQt::GetSpecialStoragePolicy()
{
    QT_NOT_YET_IMPLEMENTED
    return 0;
}

net::URLRequestContextGetter *BrowserContextQt::CreateRequestContext(content::ProtocolHandlerMap *protocol_handlers)
{
    url_request_getter_ = new URLRequestContextGetterQt(GetPath(), protocol_handlers);
    static_cast<ResourceContextQt*>(resourceContext.get())->set_url_request_context_getter(url_request_getter_.get());
    return url_request_getter_.get();
}