/************************************************************************* * * $RCSfile: acceleratorcache.cxx,v $ * * $Revision: 1.2 $ * * last change: $Author: rt $ $Date: 2004-09-20 10:05:09 $ * * The Contents of this file are made available subject to the terms of * either of the following licenses * * - GNU Lesser General Public License Version 2.1 * - Sun Industry Standards Source License Version 1.1 * * Sun Microsystems Inc., October, 2000 * * GNU Lesser General Public License Version 2.1 * ============================================= * Copyright 2000 by Sun Microsystems, Inc. * 901 San Antonio Road, Palo Alto, CA 94303, USA * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License version 2.1, as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA * * * Sun Industry Standards Source License Version 1.1 * ================================================= * The contents of this file are subject to the Sun Industry Standards * Source License Version 1.1 (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.openoffice.org/license.html. * * Software provided under this License is provided on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. * See the License for the specific provisions governing your rights and * obligations concerning the Software. * * The Initial Developer of the Original Code is: Sun Microsystems, Inc. * * Copyright: 2000 by Sun Microsystems, Inc. * * All Rights Reserved. * * Contributor(s): _______________________________________ * * ************************************************************************/ #ifndef __FRAMEWORK_ACCELERATORS_ACCELERATORCACHE_HXX_ #include #endif //_______________________________________________ // own includes #ifndef __FRAMEWORK_XML_ACCELERATORCONFIGURATIONREADER_HXX_ #include #endif #ifndef __FRAMEWORK_THREADHELP_READGUARD_HXX_ #include #endif #ifndef __FRAMEWORK_THREADHELP_WRITEGUARD_HXX_ #include #endif //_______________________________________________ // interface includes #ifndef __COM_SUN_STAR_CONTAINER_ELEMENTEXISTEXCEPTION_HPP_ #include #endif #ifndef __COM_SUN_STAR_CONTAINER_NOSUCHELEMENTEXCEPTION_HPP_ #include #endif //_______________________________________________ // other includes #ifndef _SV_SVAPP_HXX #include #endif namespace framework { //----------------------------------------------- AcceleratorCache::AcceleratorCache() : ThreadHelpBase(&Application::GetSolarMutex()) { } //----------------------------------------------- AcceleratorCache::AcceleratorCache(const AcceleratorCache& rCopy) { 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); TKey2Commands::const_iterator pIt; for ( pIt = m_lKey2Commands.begin(); pIt != m_lKey2Commands.end() ; ++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) { LOG_WARNING("AcceleratorCache::removeCommand()", "TODO implement me") } } // namespace framework