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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
commit | ed5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch) | |
tree | 7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /framework/source/accelerators/acceleratorcache.cxx | |
parent | Initial commit. (diff) | |
download | libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip |
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'framework/source/accelerators/acceleratorcache.cxx')
-rw-r--r-- | framework/source/accelerators/acceleratorcache.cxx | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/framework/source/accelerators/acceleratorcache.cxx b/framework/source/accelerators/acceleratorcache.cxx new file mode 100644 index 000000000..98596a895 --- /dev/null +++ b/framework/source/accelerators/acceleratorcache.cxx @@ -0,0 +1,120 @@ +/* -*- 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 . + */ + +#include <accelerators/acceleratorcache.hxx> + +#include <com/sun/star/container/NoSuchElementException.hpp> + +#include <vcl/svapp.hxx> + +namespace framework +{ +bool AcceleratorCache::hasKey(const css::awt::KeyEvent& aKey) const +{ + SolarMutexGuard g; + return (m_lKey2Commands.find(aKey) != m_lKey2Commands.end()); +} + +bool AcceleratorCache::hasCommand(const OUString& sCommand) const +{ + SolarMutexGuard g; + return (m_lCommand2Keys.find(sCommand) != m_lCommand2Keys.end()); +} + +AcceleratorCache::TKeyList AcceleratorCache::getAllKeys() const +{ + SolarMutexGuard g; + TKeyList lKeys; + lKeys.reserve(m_lKey2Commands.size()); + + for (auto const& key2Command : m_lKey2Commands) + { + lKeys.push_back(key2Command.first); + } + + return lKeys; +} + +void AcceleratorCache::setKeyCommandPair(const css::awt::KeyEvent& aKey, const OUString& sCommand) +{ + SolarMutexGuard g; + + // register command for the specified key + m_lKey2Commands[aKey] = sCommand; + + // update optimized structure to bind multiple keys to one command + TKeyList& rKeyList = m_lCommand2Keys[sCommand]; + rKeyList.push_back(aKey); +} + +AcceleratorCache::TKeyList AcceleratorCache::getKeysByCommand(const OUString& sCommand) const +{ + SolarMutexGuard g; + TCommand2Keys::const_iterator pCommand = m_lCommand2Keys.find(sCommand); + if (pCommand == m_lCommand2Keys.end()) + throw css::container::NoSuchElementException(); + return pCommand->second; +} + +OUString AcceleratorCache::getCommandByKey(const css::awt::KeyEvent& aKey) const +{ + SolarMutexGuard g; + TKey2Commands::const_iterator pKey = m_lKey2Commands.find(aKey); + if (pKey == m_lKey2Commands.end()) + throw css::container::NoSuchElementException(); + return pKey->second; +} + +void AcceleratorCache::removeKey(const css::awt::KeyEvent& aKey) +{ + SolarMutexGuard g; + + // check if key exists + TKey2Commands::const_iterator pKey = m_lKey2Commands.find(aKey); + if (pKey == m_lKey2Commands.end()) + return; + + // get its registered command + // Because we must know its place inside the optimized + // structure, which bind keys to commands, too! + OUString sCommand = pKey->second; + pKey = m_lKey2Commands.end(); // nobody should use an undefined value .-) + + // remove key from primary list + m_lKey2Commands.erase(aKey); + + // remove key from optimized command list + m_lCommand2Keys.erase(sCommand); +} + +void AcceleratorCache::removeCommand(const OUString& sCommand) +{ + SolarMutexGuard g; + + const TKeyList& lKeys = getKeysByCommand(sCommand); + for (auto const& lKey : lKeys) + { + removeKey(lKey); + } + m_lCommand2Keys.erase(sCommand); +} + +} // namespace framework + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |