mirror of
https://github.com/keepassxreboot/keepassxc.git
synced 2024-10-01 01:26:01 -04:00
102 lines
2.7 KiB
C++
102 lines
2.7 KiB
C++
/*
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* Copyright (C) 2012 Felix Geyer <debfx@fobos.de>
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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 2 or (at your option)
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* version 3 of the License.
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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 <QClipboard>
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#include <QTimer>
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#if defined(Q_OS_UNIX) && !defined(Q_OS_MAC)
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#include <QDBusConnection>
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#include <QDBusMessage>
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#endif
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#include "core/Config.h"
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Clipboard* Clipboard::m_instance(Q_NULLPTR);
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Clipboard::Clipboard(QObject* parent)
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: QObject(parent)
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, m_timer(new QTimer(this))
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{
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m_timer->setSingleShot(true);
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connect(m_timer, SIGNAL(timeout()), SLOT(clearClipboard()));
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connect(qApp, SIGNAL(aboutToQuit()), SLOT(cleanup()));
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}
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void Clipboard::setText(const QString& text)
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{
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QClipboard* clipboard = QApplication::clipboard();
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clipboard->setText(text, QClipboard::Clipboard);
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if (clipboard->supportsSelection()) {
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clipboard->setText(text, QClipboard::Selection);
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}
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if (config()->get("security/clearclipboard").toBool()) {
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int timeout = config()->get("security/clearclipboardtimeout").toInt();
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if (timeout > 0) {
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m_lastCopied = text;
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m_timer->start(timeout * 1000);
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}
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}
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}
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void Clipboard::clearClipboard()
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{
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QClipboard* clipboard = QApplication::clipboard();
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if (!clipboard) {
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qWarning("Unable to access the clipboard.");
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return;
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}
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if (clipboard->text(QClipboard::Clipboard) == m_lastCopied) {
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clipboard->clear(QClipboard::Clipboard);
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}
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if (clipboard->supportsSelection()
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&& (clipboard->text(QClipboard::Selection) == m_lastCopied)) {
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clipboard->clear(QClipboard::Selection);
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}
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#if defined(Q_OS_UNIX) && !defined(Q_OS_MAC)
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QDBusMessage message = QDBusMessage::createMethodCall("org.kde.klipper", "/klipper", "", "clearClipboardHistory");
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QDBusConnection::sessionBus().send(message);
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#endif
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m_lastCopied.clear();
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}
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void Clipboard::cleanup()
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{
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if (m_timer->isActive()) {
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m_timer->stop();
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clearClipboard();
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}
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}
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Clipboard* Clipboard::instance()
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{
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if (!m_instance) {
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m_instance = new Clipboard(qApp);
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}
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return m_instance;
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}
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