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Diffstat (limited to 'sc/source/core/inc/sharedstringpoolpurge.hxx')
-rw-r--r-- | sc/source/core/inc/sharedstringpoolpurge.hxx | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/sc/source/core/inc/sharedstringpoolpurge.hxx b/sc/source/core/inc/sharedstringpoolpurge.hxx new file mode 100644 index 000000000..76ed42b7e --- /dev/null +++ b/sc/source/core/inc/sharedstringpoolpurge.hxx @@ -0,0 +1,48 @@ +/* -*- 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 <memory> +#include <vector> + +#include <svl/sharedstringpool.hxx> +#include <vcl/timer.hxx> + +namespace svl +{ +class SharedStringPool; +} + +namespace sc +{ +/* +Calls svl::SharedStringPool::purge() after a delay when idle. Can be +used to compress repeated calls, as purge() may be somewhat expensive +with large documents. And since vcl links to svl, it's not possible +to use VCL timers in svl, so a separate class is needed. +*/ +class SharedStringPoolPurge +{ +public: + SharedStringPoolPurge(); + ~SharedStringPoolPurge(); + void delayedPurge(const std::shared_ptr<svl::SharedStringPool>& pool); + +private: + void cleanup(); + std::vector<std::shared_ptr<svl::SharedStringPool>> mPoolsToPurge; + Timer mTimer; + static SharedStringPoolPurge* self; + DECL_LINK(timerHandler, Timer*, void); +}; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |