| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_framework.hxx" |
| #include <accelerators/acceleratorcache.hxx> |
| |
| //_______________________________________________ |
| // own includes |
| |
| #ifndef __FRAMEWORK_XML_ACCELERATORCONFIGURATIONREADER_HXX_ |
| #include <xml/acceleratorconfigurationreader.hxx> |
| #endif |
| #include <threadhelp/readguard.hxx> |
| #include <threadhelp/writeguard.hxx> |
| |
| //_______________________________________________ |
| // interface includes |
| |
| #ifndef __COM_SUN_STAR_CONTAINER_ELEMENTEXISTEXCEPTION_HPP_ |
| #include <com/sun/star/container/ElementExistException.hpp> |
| #endif |
| |
| #ifndef __COM_SUN_STAR_CONTAINER_NOSUCHELEMENTEXCEPTION_HPP_ |
| #include <com/sun/star/container/NoSuchElementException.hpp> |
| #endif |
| |
| //_______________________________________________ |
| // other includes |
| #include <vcl/svapp.hxx> |
| |
| namespace framework |
| { |
| |
| //----------------------------------------------- |
| AcceleratorCache::AcceleratorCache() |
| : ThreadHelpBase(&Application::GetSolarMutex()) |
| { |
| } |
| |
| //----------------------------------------------- |
| AcceleratorCache::AcceleratorCache(const AcceleratorCache& rCopy) |
| : ThreadHelpBase(&Application::GetSolarMutex()) |
| { |
| m_lCommand2Keys = rCopy.m_lCommand2Keys; |
| m_lKey2Commands = rCopy.m_lKey2Commands; |
| } |
| |
| //----------------------------------------------- |
| AcceleratorCache::~AcceleratorCache() |
| { |
| // Dont save anything automaticly here. |
| // The user has to do that explicitly! |
| } |
| |
| //----------------------------------------------- |
| void AcceleratorCache::takeOver(const AcceleratorCache& rCopy) |
| { |
| // SAFE -> ---------------------------------- |
| WriteGuard aWriteLock(m_aLock); |
| |
| m_lCommand2Keys = rCopy.m_lCommand2Keys; |
| m_lKey2Commands = rCopy.m_lKey2Commands; |
| |
| aWriteLock.unlock(); |
| // <- SAFE ---------------------------------- |
| } |
| |
| //----------------------------------------------- |
| AcceleratorCache& AcceleratorCache::operator=(const AcceleratorCache& rCopy) |
| { |
| takeOver(rCopy); |
| return *this; |
| } |
| |
| //----------------------------------------------- |
| sal_Bool AcceleratorCache::hasKey(const css::awt::KeyEvent& aKey) const |
| { |
| // SAFE -> ---------------------------------- |
| ReadGuard aReadLock(m_aLock); |
| |
| return (m_lKey2Commands.find(aKey) != m_lKey2Commands.end()); |
| // <- SAFE ---------------------------------- |
| } |
| |
| //----------------------------------------------- |
| sal_Bool AcceleratorCache::hasCommand(const ::rtl::OUString& sCommand) const |
| { |
| // SAFE -> ---------------------------------- |
| ReadGuard aReadLock(m_aLock); |
| |
| return (m_lCommand2Keys.find(sCommand) != m_lCommand2Keys.end()); |
| // <- SAFE ---------------------------------- |
| } |
| |
| //----------------------------------------------- |
| AcceleratorCache::TKeyList AcceleratorCache::getAllKeys() const |
| { |
| TKeyList lKeys; |
| |
| // SAFE -> ---------------------------------- |
| ReadGuard aReadLock(m_aLock); |
| lKeys.reserve(m_lKey2Commands.size()); |
| |
| TKey2Commands::const_iterator pIt; |
| TKey2Commands::const_iterator pEnd = m_lKey2Commands.end(); |
| for ( pIt = m_lKey2Commands.begin(); |
| pIt != pEnd ; |
| ++pIt ) |
| { |
| lKeys.push_back(pIt->first); |
| } |
| |
| aReadLock.unlock(); |
| // <- SAFE ---------------------------------- |
| |
| return lKeys; |
| } |
| |
| //----------------------------------------------- |
| void AcceleratorCache::setKeyCommandPair(const css::awt::KeyEvent& aKey , |
| const ::rtl::OUString& sCommand) |
| { |
| // SAFE -> ---------------------------------- |
| WriteGuard aWriteLock(m_aLock); |
| |
| // 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); |
| |
| aWriteLock.unlock(); |
| // <- SAFE ---------------------------------- |
| } |
| |
| //----------------------------------------------- |
| AcceleratorCache::TKeyList AcceleratorCache::getKeysByCommand(const ::rtl::OUString& sCommand) const |
| { |
| TKeyList lKeys; |
| |
| // SAFE -> ---------------------------------- |
| ReadGuard aReadLock(m_aLock); |
| |
| TCommand2Keys::const_iterator pCommand = m_lCommand2Keys.find(sCommand); |
| if (pCommand == m_lCommand2Keys.end()) |
| throw css::container::NoSuchElementException( |
| ::rtl::OUString(), css::uno::Reference< css::uno::XInterface >()); |
| lKeys = pCommand->second; |
| |
| aReadLock.unlock(); |
| // <- SAFE ---------------------------------- |
| |
| return lKeys; |
| } |
| |
| //----------------------------------------------- |
| ::rtl::OUString AcceleratorCache::getCommandByKey(const css::awt::KeyEvent& aKey) const |
| { |
| ::rtl::OUString sCommand; |
| |
| // SAFE -> ---------------------------------- |
| ReadGuard aReadLock(m_aLock); |
| |
| TKey2Commands::const_iterator pKey = m_lKey2Commands.find(aKey); |
| if (pKey == m_lKey2Commands.end()) |
| throw css::container::NoSuchElementException( |
| ::rtl::OUString(), css::uno::Reference< css::uno::XInterface >()); |
| sCommand = pKey->second; |
| |
| aReadLock.unlock(); |
| // <- SAFE ---------------------------------- |
| |
| return sCommand; |
| } |
| |
| //----------------------------------------------- |
| void AcceleratorCache::removeKey(const css::awt::KeyEvent& aKey) |
| { |
| // SAFE -> ---------------------------------- |
| WriteGuard aWriteLock(m_aLock); |
| |
| // 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! |
| ::rtl::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); |
| |
| aWriteLock.unlock(); |
| // <- SAFE ---------------------------------- |
| } |
| |
| //----------------------------------------------- |
| void AcceleratorCache::removeCommand(const ::rtl::OUString& sCommand) |
| { |
| // SAFE -> ---------------------------------- |
| WriteGuard aWriteLock(m_aLock); |
| |
| const TKeyList& lKeys = getKeysByCommand(sCommand); |
| AcceleratorCache::TKeyList::const_iterator pKey ; |
| for ( pKey = lKeys.begin(); |
| pKey != lKeys.end() ; |
| ++pKey ) |
| { |
| const css::awt::KeyEvent& rKey = *pKey; |
| removeKey(rKey); |
| } |
| m_lCommand2Keys.erase(sCommand); |
| |
| aWriteLock.unlock(); |
| // <- SAFE ---------------------------------- |
| } |
| |
| } // namespace framework |