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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/.
*/
#pragma once
#include <vector>
#include <rtl/ref.hxx>
#include <cppuhelper/implbase.hxx>
#include <cppuhelper/compbase.hxx>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/lang/XSingleServiceFactory.hpp>
#include <com/sun/star/datatransfer/clipboard/XSystemClipboard.hpp>
using namespace css::uno;
/// A clipboard implementation for LibreOfficeKit.
class LOKClipboard final
: public cppu::WeakComponentImplHelper<css::datatransfer::clipboard::XSystemClipboard,
css::lang::XServiceInfo>
{
osl::Mutex m_aMutex;
css::uno::Reference<css::datatransfer::XTransferable> m_xTransferable;
css::uno::Reference<css::datatransfer::clipboard::XClipboardOwner> m_aOwner;
std::vector<css::uno::Reference<css::datatransfer::clipboard::XClipboardListener>> m_aListeners;
public:
LOKClipboard();
/// get an XInterface easily.
css::uno::Reference<css::uno::XInterface> getXI()
{
return { static_cast<cppu::OWeakObject*>(this) };
}
// XServiceInfo
OUString SAL_CALL getImplementationName() override;
sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override;
Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
static Sequence<OUString> getSupportedServiceNames_static();
// XClipboard
css::uno::Reference<css::datatransfer::XTransferable> SAL_CALL getContents() override;
void SAL_CALL setContents(
const css::uno::Reference<css::datatransfer::XTransferable>& xTransferable,
const css::uno::Reference<css::datatransfer::clipboard::XClipboardOwner>& xClipboardOwner)
override;
OUString SAL_CALL getName() override { return "CLIPBOARD"; }
// XClipboardEx
sal_Int8 SAL_CALL getRenderingCapabilities() override { return 0; }
// XClipboardNotifier
void SAL_CALL addClipboardListener(
const css::uno::Reference<css::datatransfer::clipboard::XClipboardListener>& listener)
override;
void SAL_CALL removeClipboardListener(
const css::uno::Reference<css::datatransfer::clipboard::XClipboardListener>& listener)
override;
};
/// Represents the contents of LOKClipboard.
class LOKTransferable : public cppu::WeakImplHelper<css::datatransfer::XTransferable>
{
css::uno::Sequence<css::datatransfer::DataFlavor> m_aFlavors;
std::vector<css::uno::Any> m_aContent;
static void initFlavourFromMime(css::datatransfer::DataFlavor& rFlavor, OUString aMimeType);
public:
LOKTransferable();
LOKTransferable(size_t nInCount, const char** pInMimeTypes, const size_t* pInSizes,
const char** pInStreams);
LOKTransferable(const OUString& sMimeType, const css::uno::Sequence<sal_Int8>& aSequence);
css::uno::Any SAL_CALL getTransferData(const css::datatransfer::DataFlavor& rFlavor) override;
css::uno::Sequence<css::datatransfer::DataFlavor> SAL_CALL getTransferDataFlavors() override;
sal_Bool SAL_CALL isDataFlavorSupported(const css::datatransfer::DataFlavor& rFlavor) override;
};
/// Theoretically to hook into the (horrible) vcl dtranscomp.cxx code.
class LOKClipboardFactory : public ::cppu::WeakComponentImplHelper<css::lang::XSingleServiceFactory>
{
static osl::Mutex gMutex;
public:
LOKClipboardFactory()
: cppu::WeakComponentImplHelper<css::lang::XSingleServiceFactory>(gMutex)
{
}
css::uno::Reference<css::uno::XInterface> SAL_CALL createInstance() override
{
return createInstanceWithArguments(css::uno::Sequence<css::uno::Any>());
}
css::uno::Reference<css::uno::XInterface> SAL_CALL
createInstanceWithArguments(const css::uno::Sequence<css::uno::Any>& /* rArgs */) override;
/// Fetch clipboard from the global pool.
static rtl::Reference<LOKClipboard> getClipboardForCurView();
/// Release a clipboard before its document dies, nViewId of -1 clears all.
static void releaseClipboardForView(int nViewId);
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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