09130d1ba0
We initialize the static field only when the method is called. Meaning we do not need to check and assign the value
81 lines
2.3 KiB
C++
81 lines
2.3 KiB
C++
/**
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* SPDX-FileCopyrightText: 2016 Albert Vaca <albertvaka@gmail.com>
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*
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* SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
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*/
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#include "clipboardlistener.h"
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#include <KSystemClipboard>
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#include <QDateTime>
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#include <QMimeData>
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QString ClipboardListener::currentContent()
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{
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return m_currentContent;
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}
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ClipboardListener::ClipboardContentType ClipboardListener::currentContentType()
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{
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return m_currentContentType;
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}
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qint64 ClipboardListener::updateTimestamp()
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{
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return m_updateTimestamp;
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}
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ClipboardListener *ClipboardListener::instance()
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{
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static ClipboardListener *const me = new ClipboardListener();
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return me;
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}
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void ClipboardListener::refreshContent(const QString &content, ClipboardListener::ClipboardContentType contentType)
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{
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m_updateTimestamp = QDateTime::currentDateTime().toMSecsSinceEpoch();
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m_currentContent = content;
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m_currentContentType = contentType;
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}
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ClipboardListener::ClipboardListener()
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: clipboard(KSystemClipboard::instance())
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{
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#ifdef Q_OS_MAC
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connect(&m_clipboardMonitorTimer, &QTimer::timeout, this, [this]() {
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updateClipboard(QClipboard::Clipboard);
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});
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m_clipboardMonitorTimer.start(1000); // Refresh 1s
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#endif
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connect(clipboard, &KSystemClipboard::changed, this, &ClipboardListener::updateClipboard);
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}
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void ClipboardListener::updateClipboard(QClipboard::Mode mode)
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{
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if (mode != QClipboard::Clipboard) {
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return;
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}
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ClipboardListener::ClipboardContentType contentType = ClipboardListener::ClipboardContentTypeUnknown;
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if (clipboard->mimeData(mode) && clipboard->mimeData(mode)->data(QStringLiteral("x-kde-passwordManagerHint")) == QByteArrayLiteral("secret")) {
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contentType = ClipboardListener::ClipboardContentTypePassword;
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}
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const QString content = clipboard->text(QClipboard::Clipboard);
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if (content == m_currentContent && contentType == m_currentContentType) {
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return;
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}
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refreshContent(content, contentType);
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Q_EMIT clipboardChanged(content, contentType);
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}
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void ClipboardListener::setText(const QString &content)
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{
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refreshContent(content, ClipboardListener::ClipboardContentTypeUnknown);
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auto mime = new QMimeData;
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mime->setText(content);
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clipboard->setMimeData(mime, QClipboard::Clipboard);
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}
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#include "moc_clipboardlistener.cpp"
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