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76 lines
2.1 KiB
C++
76 lines
2.1 KiB
C++
/*
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* Copyright (C) 2021 CutefishOS Team.
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*
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* Author: Kate Leet <kate@cutefishos.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "clipboard.h"
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#include <QApplication>
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#include <QMimeData>
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#include <QPixmap>
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#include <QDebug>
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#include <QBuffer>
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Clipboard::Clipboard(QObject *parent)
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: QObject(parent)
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, m_qtClipboard(qApp->clipboard())
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{
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connect(m_qtClipboard, &QClipboard::dataChanged, this, &Clipboard::onDataChanged);
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}
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void Clipboard::onDataChanged()
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{
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const QMimeData *mimeData = m_qtClipboard->mimeData();
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if (mimeData->formats().isEmpty())
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return;
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if (mimeData->hasFormat("application/x-cutefish-clipboard") &&
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mimeData->data("application/x-cutefish-clipboard") == "1")
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return;
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QByteArray timeStamp = mimeData->data("TIMESTAMP");
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QMimeData *newMimeData = new QMimeData;
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if (mimeData->hasImage()) {
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QPixmap srcPix = m_qtClipboard->pixmap();
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QByteArray bArray;
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QBuffer buffer(&bArray);
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buffer.open(QIODevice::WriteOnly);
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srcPix.save(&buffer);
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newMimeData->setImageData(srcPix);
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newMimeData->setData("TIMESTAMP", timeStamp);
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}
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for (const QString &key : mimeData->formats()) {
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if (key == "image/png" || key == "application/x-qt-image")
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continue;
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newMimeData->setData(key, mimeData->data(key));
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}
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// cutefish flag.
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newMimeData->setData("application/x-cutefish-clipboard", QByteArray("1"));
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m_qtClipboard->setMimeData(newMimeData);
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newMimeData->deleteLater();
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}
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