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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
*/
#include <comphelper/solarmutex.hxx>
#include <comphelper/sequence.hxx>
#include <cppuhelper/supportsservice.hxx>
#include <vcl/svapp.hxx>
#include <QtWidgets/QApplication>
#include <QtGui/QClipboard>
#include <Qt5Clipboard.hxx>
#include <Qt5Tools.hxx>
std::vector<css::datatransfer::DataFlavor> Qt5Transferable::getTransferDataFlavorsAsVector()
{
std::vector<css::datatransfer::DataFlavor> aVector;
// FIXME: this is fake
css::datatransfer::DataFlavor aFlavor;
aFlavor.MimeType = "text/plain;charset=utf-16";
aFlavor.DataType = cppu::UnoType<OUString>::get();
aVector.push_back(aFlavor);
return aVector;
}
css::uno::Sequence<css::datatransfer::DataFlavor> SAL_CALL Qt5Transferable::getTransferDataFlavors()
{
return comphelper::containerToSequence(getTransferDataFlavorsAsVector());
}
sal_Bool SAL_CALL
Qt5Transferable::isDataFlavorSupported(const css::datatransfer::DataFlavor& /*rFlavor*/)
{
const std::vector<css::datatransfer::DataFlavor> aAll = getTransferDataFlavorsAsVector();
return !aAll.empty(); //FIXME
}
/*
* XTransferable
*/
css::uno::Any SAL_CALL
Qt5Transferable::getTransferData(const css::datatransfer::DataFlavor& rFlavor)
{
css::uno::Any aRet;
if (rFlavor.MimeType == "text/plain;charset=utf-16")
{
const QClipboard* clipboard = QApplication::clipboard();
QString clipboardContent = clipboard->text();
OUString sContent = toOUString(clipboardContent);
aRet <<= sContent.replaceAll("\r\n", "\n");
}
return aRet;
}
VclQt5Clipboard::VclQt5Clipboard()
: cppu::WeakComponentImplHelper<datatransfer::clipboard::XSystemClipboard,
datatransfer::clipboard::XFlushableClipboard, XServiceInfo>(
m_aMutex)
{
}
void VclQt5Clipboard::flushClipboard()
{
SolarMutexGuard aGuard;
return;
}
VclQt5Clipboard::~VclQt5Clipboard() {}
OUString VclQt5Clipboard::getImplementationName()
{
return OUString("com.sun.star.datatransfer.VclQt5Clipboard");
}
Sequence<OUString> VclQt5Clipboard::getSupportedServiceNames()
{
Sequence<OUString> aRet{ "com.sun.star.datatransfer.clipboard.SystemClipboard" };
return aRet;
}
sal_Bool VclQt5Clipboard::supportsService(const OUString& ServiceName)
{
return cppu::supportsService(this, ServiceName);
}
Reference<css::datatransfer::XTransferable> VclQt5Clipboard::getContents()
{
if (!m_aContents.is())
m_aContents = new Qt5Transferable;
return m_aContents;
}
void VclQt5Clipboard::setContents(
const Reference<css::datatransfer::XTransferable>& xTrans,
const Reference<css::datatransfer::clipboard::XClipboardOwner>& xClipboardOwner)
{
osl::ClearableMutexGuard aGuard(m_aMutex);
Reference<datatransfer::clipboard::XClipboardOwner> xOldOwner(m_aOwner);
Reference<datatransfer::XTransferable> xOldContents(m_aContents);
m_aContents = xTrans;
m_aOwner = xClipboardOwner;
std::vector<Reference<datatransfer::clipboard::XClipboardListener>> aListeners(m_aListeners);
datatransfer::clipboard::ClipboardEvent aEv;
if (m_aContents.is())
{
css::datatransfer::DataFlavor aFlavor;
aFlavor.MimeType = "text/plain;charset=utf-16";
aFlavor.DataType = cppu::UnoType<OUString>::get();
Any aValue;
try
{
aValue = xTrans->getTransferData(aFlavor);
}
catch (...)
{
}
OUString aString;
aValue >>= aString;
QClipboard* clipboard = QApplication::clipboard();
clipboard->setText(toQString(aString));
}
aEv.Contents = getContents();
aGuard.clear();
if (xOldOwner.is() && xOldOwner != xClipboardOwner)
xOldOwner->lostOwnership(this, xOldContents);
for (auto const& listener : aListeners)
{
listener->changedContents(aEv);
}
}
OUString VclQt5Clipboard::getName() { return OUString("CLIPBOARD"); }
sal_Int8 VclQt5Clipboard::getRenderingCapabilities() { return 0; }
void VclQt5Clipboard::addClipboardListener(
const Reference<datatransfer::clipboard::XClipboardListener>& listener)
{
osl::ClearableMutexGuard aGuard(m_aMutex);
m_aListeners.push_back(listener);
}
void VclQt5Clipboard::removeClipboardListener(
const Reference<datatransfer::clipboard::XClipboardListener>& listener)
{
osl::ClearableMutexGuard aGuard(m_aMutex);
m_aListeners.erase(std::remove(m_aListeners.begin(), m_aListeners.end(), listener),
m_aListeners.end());
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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