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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** 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 The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef PRINT_VIEW_MANAGER_QT_H
#define PRINT_VIEW_MANAGER_QT_H
#include "print_view_manager_base_qt.h"
#include <QtWebEngineCore/qtwebenginecoreglobal.h>
#include "base/memory/ref_counted.h"
#include "base/prefs/pref_member.h"
#include "base/strings/string16.h"
#include "components/printing/browser/print_manager.h"
#include "content/public/browser/notification_observer.h"
#include "content/public/browser/notification_registrar.h"
#include "content/public/browser/web_contents_user_data.h"
#include "printing/printed_pages_source.h"
struct PrintHostMsg_RequestPrintPreview_Params;
struct PrintHostMsg_DidPreviewDocument_Params;
namespace content {
class RenderViewHost;
}
namespace printing {
class JobEventDetails;
class MetafilePlayer;
class PrintJob;
class PrintJobWorkerOwner;
class PrintQueriesQueue;
}
QT_BEGIN_NAMESPACE
class QPageLayout;
class QString;
QT_END_NAMESPACE
namespace QtWebEngineCore {
class PrintViewManagerQt
: PrintViewManagerBaseQt
, public content::WebContentsUserData<PrintViewManagerQt>
{
public:
~PrintViewManagerQt() override;
#if defined(ENABLE_BASIC_PRINTING)
// Method to print a page to a Pdf document with page size \a pageSize in location \a filePath.
bool PrintToPDF(const QPageLayout& pageLayout, const QString& filePath);
bool PrintToPDFWithCallback(const QPageLayout& pageLayout, const QString& filePath, base::Callback<void(bool)> callback);
#endif // ENABLE_BASIC_PRINTING
// PrintedPagesSource implementation.
base::string16 RenderSourceName() override;
protected:
explicit PrintViewManagerQt(content::WebContents*);
// content::WebContentsObserver implementation.
// Cancels the print job.
void NavigationStopped() override;
// Terminates or cancels the print job if one was pending.
void RenderProcessGone(base::TerminationStatus status) override;
// content::WebContentsObserver implementation.
bool OnMessageReceived(const IPC::Message& message) override;
// IPC handlers
void OnDidShowPrintDialog();
void OnRequestPrintPreview(const PrintHostMsg_RequestPrintPreview_Params&);
void OnMetafileReadyForPrinting(const PrintHostMsg_DidPreviewDocument_Params& params);
base::FilePath m_pdfOutputPath;
base::Callback<void(bool)> m_pdfPrintCallback;
private:
friend class content::WebContentsUserData<PrintViewManagerQt>;
void resetPdfState();
// content::WebContentsObserver implementation.
void DidStartLoading() override;
DISALLOW_COPY_AND_ASSIGN(PrintViewManagerQt);
};
} // namespace QtWebEngineCore
#endif // PRINT_VIEW_MANAGER_QT_H
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