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/****************************************************************************
**
** Copyright (C) 2015 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.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later 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 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "file_picker_controller.h"
#include "type_conversion.h"
#include "content/browser/renderer_host/render_view_host_impl.h"
#include "content/browser/web_contents/web_contents_impl.h"
#include <QFileInfo>
#include <QDir>
#include <QVariant>
#include <QStringList>
namespace QtWebEngineCore {
FilePickerController::FilePickerController(FileChooserMode mode, content::WebContents *contents, const QString &defaultFileName, const QStringList &acceptedMimeTypes, QObject *parent)
: QObject(parent)
, m_defaultFileName(defaultFileName)
, m_acceptedMimeTypes(acceptedMimeTypes)
, m_contents(contents)
, m_mode(mode)
{
}
void FilePickerController::accepted(const QStringList &files)
{
FilePickerController::filesSelectedInChooser(files, m_contents);
}
void FilePickerController::accepted(const QVariant &files)
{
QStringList stringList;
if (files.canConvert(QVariant::StringList)) {
stringList = files.toStringList();
} else if (files.canConvert<QList<QUrl> >()) {
Q_FOREACH (const QUrl &url, files.value<QList<QUrl> >())
stringList.append(url.toLocalFile());
} else {
qWarning("An unhandled type '%s' was provided in FilePickerController::accepted(QVariant)", files.typeName());
}
FilePickerController::filesSelectedInChooser(stringList, m_contents);
}
void FilePickerController::rejected()
{
FilePickerController::filesSelectedInChooser(QStringList(), m_contents);
}
static QStringList listRecursively(const QDir &dir)
{
QStringList ret;
QFileInfoList infoList(dir.entryInfoList(QDir::Dirs | QDir::Files | QDir::NoDotAndDotDot | QDir::Hidden));
Q_FOREACH (const QFileInfo &fileInfo, infoList) {
if (fileInfo.isDir()) {
ret.append(fileInfo.absolutePath() + QStringLiteral("/.")); // Match chromium's behavior. See chrome/browser/file_select_helper.cc
ret.append(listRecursively(QDir(fileInfo.absoluteFilePath())));
} else
ret.append(fileInfo.absoluteFilePath());
}
return ret;
}
ASSERT_ENUMS_MATCH(FilePickerController::Open, content::FileChooserParams::Open)
ASSERT_ENUMS_MATCH(FilePickerController::OpenMultiple, content::FileChooserParams::OpenMultiple)
ASSERT_ENUMS_MATCH(FilePickerController::UploadFolder, content::FileChooserParams::UploadFolder)
ASSERT_ENUMS_MATCH(FilePickerController::Save, content::FileChooserParams::Save)
void FilePickerController::filesSelectedInChooser(const QStringList &filesList, content::WebContents *contents)
{
content::RenderViewHost *rvh = contents->GetRenderViewHost();
Q_ASSERT(rvh);
QStringList files(filesList);
if (this->m_mode == UploadFolder && !filesList.isEmpty()
&& QFileInfo(filesList.first()).isDir()) // Enumerate the directory
files = listRecursively(QDir(filesList.first()));
rvh->FilesSelectedInChooser(toVector<content::FileChooserFileInfo>(files), static_cast<content::FileChooserParams::Mode>(this->m_mode));
}
QStringList FilePickerController::acceptedMimeTypes()
{
return m_acceptedMimeTypes;
}
FilePickerController::FileChooserMode FilePickerController::mode()
{
return m_mode;
}
QString FilePickerController::defaultFileName()
{
return m_defaultFileName;
}
} // namespace
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