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** Copyright (C) 2016 The Qt Company Ltd.
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// Copyright 2015 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.Chromium file.

#include "content/public/renderer/render_frame.h"
#include "content/public/renderer/render_view.h"
#include "extensions/common/constants.h"
#include "third_party/blink/public/web/web_document.h"
#include "third_party/blink/public/web/web_element.h"
#include "third_party/blink/public/web/web_local_frame.h"

#include "print_web_view_helper_delegate_qt.h"
#include "web_engine_library_info.h"

namespace QtWebEngineCore {
PrintWebViewHelperDelegateQt::~PrintWebViewHelperDelegateQt() {}

blink::WebElement PrintWebViewHelperDelegateQt::GetPdfElement(blink::WebLocalFrame *frame)
{
    GURL url = frame->GetDocument().Url();
    if (url.SchemeIs(extensions::kExtensionScheme) && url.host() == extension_misc::kPdfExtensionId) {
        // <object> with id="plugin" is created in
        // chrome/browser/resources/pdf/pdf.js.
        auto plugin_element = frame->GetDocument().GetElementById("plugin");
        CHECK(!plugin_element.IsNull());
        return plugin_element;
    }
    return blink::WebElement();
}

bool PrintWebViewHelperDelegateQt::IsPrintPreviewEnabled()
{
    return true;
}

bool PrintWebViewHelperDelegateQt::OverridePrint(blink::WebLocalFrame *frame)
{
    return false;
}

}

namespace printing {
// std::string PrintingContextDelegate::GetAppLocale()
std::string getApplicationLocale()
{
    return WebEngineLibraryInfo::getApplicationLocale();
}
}
