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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
commit | 940b4d1848e8c70ab7642901a68594e8016caffc (patch) | |
tree | eb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /sc/inc/chartlock.hxx | |
parent | Initial commit. (diff) | |
download | libreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.tar.xz libreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.zip |
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sc/inc/chartlock.hxx')
-rw-r--r-- | sc/inc/chartlock.hxx | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/sc/inc/chartlock.hxx b/sc/inc/chartlock.hxx new file mode 100644 index 000000000..cc63fc03c --- /dev/null +++ b/sc/inc/chartlock.hxx @@ -0,0 +1,75 @@ +/* -*- 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/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_SC_INC_CHARTLOCK_HXX +#define INCLUDED_SC_INC_CHARTLOCK_HXX + +#include <vcl/timer.hxx> + +#include <cppuhelper/weakref.hxx> + +#include <memory> +#include <vector> + +namespace com::sun::star::frame { class XModel; } + +class ScDocument; + +/** All current charts in the calc will be locked in constructor and unlocked in destructor. +*/ +class ScChartLockGuard final +{ +public: + ScChartLockGuard( ScDocument* pDoc ); + ~ScChartLockGuard(); + + void AlsoLockThisChart( const css::uno::Reference< css::frame::XModel >& xModel ); + +private: + std::vector< css::uno::WeakReference< css::frame::XModel > > maChartModels; + + ScChartLockGuard( const ScChartLockGuard& ) = delete; +}; + +/** Use this to lock all charts in the calc for a little time. + They will unlock automatically unless you call StartOrContinueLocking() again. +*/ +class ScTemporaryChartLock final +{ +public: + ScTemporaryChartLock( ScDocument* pDoc ); + ~ScTemporaryChartLock(); + + void StartOrContinueLocking(); + void StopLocking(); + void AlsoLockThisChart( const css::uno::Reference< css::frame::XModel >& xModel ); + +private: + ScDocument* mpDoc; + Timer maTimer; + std::unique_ptr< ScChartLockGuard > mapScChartLockGuard; + + DECL_LINK(TimeoutHdl, Timer *, void); + + ScTemporaryChartLock( const ScTemporaryChartLock& ) = delete; +}; + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |