kdeconnect-kde/plugins/clipboard/clipboardlistener.h
2016-11-26 16:21:34 +01:00

59 lines
1.6 KiB
C++

/**
* Copyright 2016 Albert Vaca <albertvaka@gmail.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License or (at your option) version 3 or any later version
* accepted by the membership of KDE e.V. (or its successor approved
* by the membership of KDE e.V.), which shall act as a proxy
* defined in Section 14 of version 3 of the license.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef CLIPBOARDLISTENER_H
#define CLIPBOARDLISTENER_H
#include <QObject>
#include <QClipboard>
#include <QGuiApplication>
/**
* Wrapper around QClipboard, which emits clipboardChanged only when it really changed
*/
class ClipboardListener : public QObject
{
Q_OBJECT
private:
ClipboardListener();
QString currentContent;
QClipboard* clipboard;
public:
static ClipboardListener* instance()
{
static ClipboardListener* me = nullptr;
if (!me) {
me = new ClipboardListener();
}
return me;
}
void updateClipboard(QClipboard::Mode mode);
void setText(const QString& content);
Q_SIGNALS:
void clipboardChanged(const QString& content);
};
#endif