plasma-workspace/klipper/clipboardengine.cpp

0001 /*
0002     SPDX-FileCopyrightText: 2014 Martin Gräßlin <mgraesslin@kde.org>
0003
0004     SPDX-License-Identifier: GPL-2.0-or-later
0005 */
0006
0007 #include "clipboardengine.h"
0008 #include "clipboardservice.h"
0009 #include "history.h"
0010 #include "historyitem.h"
0011 #include "historymodel.h"
0012 #include "klipper.h"
0013
0014 static const QString s_clipboardSourceName = QStringLiteral("clipboard");
0015 static const QString s_barcodeKey = QStringLiteral("supportsBarcodes");
0016
0017 ClipboardEngine::ClipboardEngine(QObject *parent, const QVariantList &args)
0018     : Plasma::DataEngine(parent, args)
0019     , m_klipper(new Klipper(this, KSharedConfig::openConfig(QStringLiteral("klipperrc")), KlipperMode::DataEngine))
0020 {
0021     // TODO: use a filterproxymodel
0022     setModel(s_clipboardSourceName, m_klipper->history()->model());
0023     setData(s_clipboardSourceName, s_barcodeKey, true);
0024     auto updateCurrent = [this]() {
0025         setData(s_clipboardSourceName, QStringLiteral("current"), m_klipper->history()->empty() ? QString() : m_klipper->history()->first()->text());
0026     };
0027     connect(m_klipper->history(), &History::topChanged, this, updateCurrent);
0028     updateCurrent();
0029     auto updateEmpty = [this]() {
0030         setData(s_clipboardSourceName, QStringLiteral("empty"), m_klipper->history()->empty());
0031     };
0032     connect(m_klipper->history(), &History::changed, this, updateEmpty);
0033     updateEmpty();
0034 }
0035
0036 ClipboardEngine::~ClipboardEngine()
0037 {
0038     m_klipper->saveClipboardHistory();
0039 }
0040
0041 Plasma::Service *ClipboardEngine::serviceForSource(const QString &source)
0042 {
0043     Plasma::Service *service = new ClipboardService(m_klipper, source);
0044     service->setParent(this);
0045     return service;
0046 }
0047
0048 K_PLUGIN_CLASS_WITH_JSON(ClipboardEngine, "plasma-dataengine-clipboard.json")
0049
0050 #include "clipboardengine.moc"