summaryrefslogtreecommitdiffstats
path: root/src/shared/qwaylandmimehelper.cpp
blob: a5fdd34dec4a04b4bf39afe5c74c3c6b90ada27f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the plugins 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 https://www.qt.io/terms-conditions. For further
** information use the contact form at https://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.LGPL3 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-3.0.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 (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/

#include "qwaylandmimehelper_p.h"
#include <QImage>
#include <QColor>
#include <QUrl>
#include <QBuffer>
#include <QImageWriter>

QT_BEGIN_NAMESPACE

QByteArray QWaylandMimeHelper::getByteArray(QMimeData *mimeData, const QString &mimeType)
{
    QByteArray content;
    if (mimeType == QLatin1String("text/plain")) {
        content = mimeData->text().toUtf8();
    } else if (mimeData->hasImage()
               && (mimeType == QLatin1String("application/x-qt-image")
                   || mimeType.startsWith(QLatin1String("image/")))) {
        QImage image = qvariant_cast<QImage>(mimeData->imageData());
        if (!image.isNull()) {
            QBuffer buf;
            buf.open(QIODevice::ReadWrite);
            QByteArray fmt = "BMP";
            if (mimeType.startsWith(QLatin1String("image/"))) {
                QByteArray imgFmt = mimeType.mid(6).toUpper().toLatin1();
                if (QImageWriter::supportedImageFormats().contains(imgFmt))
                    fmt = imgFmt;
            }
            QImageWriter wr(&buf, fmt);
            wr.write(image);
            content = buf.buffer();
        }
    } else if (mimeType == QLatin1String("application/x-color")) {
        content = qvariant_cast<QColor>(mimeData->colorData()).name().toLatin1();
    } else if (mimeType == QLatin1String("text/uri-list")) {
        QList<QUrl> urls = mimeData->urls();
        for (int i = 0; i < urls.count(); ++i) {
            content.append(urls.at(i).toEncoded());
            content.append('\n');
        }
    } else {
        content = mimeData->data(mimeType);
    }
    return content;
}

QT_END_NAMESPACE