diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
commit | 940b4d1848e8c70ab7642901a68594e8016caffc (patch) | |
tree | eb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /framework/source/inc/accelerators/acceleratorcache.hxx | |
parent | Initial commit. (diff) | |
download | libreoffice-upstream.tar.xz libreoffice-upstream.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 'framework/source/inc/accelerators/acceleratorcache.hxx')
-rw-r--r-- | framework/source/inc/accelerators/acceleratorcache.hxx | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/framework/source/inc/accelerators/acceleratorcache.hxx b/framework/source/inc/accelerators/acceleratorcache.hxx new file mode 100644 index 000000000..666d1eb4e --- /dev/null +++ b/framework/source/inc/accelerators/acceleratorcache.hxx @@ -0,0 +1,128 @@ +/* -*- 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_FRAMEWORK_SOURCE_INC_ACCELERATORS_ACCELERATORCACHE_HXX +#define INCLUDED_FRAMEWORK_SOURCE_INC_ACCELERATORS_ACCELERATORCACHE_HXX + +#include <stdtypes.h> + +#include <com/sun/star/awt/KeyEvent.hpp> + +#include <unordered_map> +#include <vector> + +// definition + +namespace framework +{ + +/** + @short implements a cache for any accelerator configuration. + + @descr It's implemented threadsafe, supports copy-on-write pattern + and a flush mechanism to support concurrent access to the same + configuration. + + copy-on-write ... How? Do the following: + */ +class AcceleratorCache +{ + + // const, types + + public: + + /** TODO document me + commands -> keys + */ + typedef ::std::vector< css::awt::KeyEvent > TKeyList; + typedef std::unordered_map<OUString, TKeyList> TCommand2Keys; + + /** TODO document me + keys -> commands + */ + typedef std::unordered_map< css::awt::KeyEvent , + OUString , + KeyEventHashCode , + KeyEventEqualsFunc > TKey2Commands; + + // member + + private: + + /** map commands to keys in relation 1:n. + First key is interpreted as preferred one! */ + TCommand2Keys m_lCommand2Keys; + + /** map keys to commands in relation 1:1. */ + TKey2Commands m_lKey2Commands; + + // interface + + public: + /** @short checks if the specified key exists. + + @param aKey + the key, which should be checked. + + @return [bool] + sal_True if the specified key exists inside this container. + */ + bool hasKey(const css::awt::KeyEvent& aKey) const; + bool hasCommand(const OUString& sCommand) const; + + /** TODO document me */ + TKeyList getAllKeys() const; + + /** @short add a new or change an existing key-command pair + of this container. + + @param aKey + describe the key. + + @param sCommand + describe the command. + */ + void setKeyCommandPair(const css::awt::KeyEvent& aKey , + const OUString& sCommand); + + /** @short returns the list of keys, which are registered + for this command. + + @param sCommand + describe the command. + + @return [TKeyList] + the list of registered keys. Can be empty! + */ + TKeyList getKeysByCommand(const OUString& sCommand) const; + + /** TODO */ + OUString getCommandByKey(const css::awt::KeyEvent& aKey) const; + + /** TODO */ + void removeKey(const css::awt::KeyEvent& aKey); + void removeCommand(const OUString& sCommand); +}; + +} // namespace framework + +#endif // INCLUDED_FRAMEWORK_SOURCE_INC_ACCELERATORS_ACCELERATORCACHE_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |