1*b1cdbd2cSJim Jagielski /************************************************************** 2*b1cdbd2cSJim Jagielski * 3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one 4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file 5*b1cdbd2cSJim Jagielski * distributed with this work for additional information 6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file 7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the 8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance 9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at 10*b1cdbd2cSJim Jagielski * 11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0 12*b1cdbd2cSJim Jagielski * 13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing, 14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an 15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the 17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations 18*b1cdbd2cSJim Jagielski * under the License. 19*b1cdbd2cSJim Jagielski * 20*b1cdbd2cSJim Jagielski *************************************************************/ 21*b1cdbd2cSJim Jagielski 22*b1cdbd2cSJim Jagielski 23*b1cdbd2cSJim Jagielski 24*b1cdbd2cSJim Jagielski // MARKER(update_precomp.py): autogen include statement, do not remove 25*b1cdbd2cSJim Jagielski #include "precompiled_vcl.hxx" 26*b1cdbd2cSJim Jagielski #include <vcl/mnemonicengine.hxx> 27*b1cdbd2cSJim Jagielski 28*b1cdbd2cSJim Jagielski #include <vcl/i18nhelp.hxx> 29*b1cdbd2cSJim Jagielski #include <vcl/svapp.hxx> 30*b1cdbd2cSJim Jagielski #include <vcl/event.hxx> 31*b1cdbd2cSJim Jagielski 32*b1cdbd2cSJim Jagielski //........................................................................ 33*b1cdbd2cSJim Jagielski namespace vcl 34*b1cdbd2cSJim Jagielski { 35*b1cdbd2cSJim Jagielski //........................................................................ 36*b1cdbd2cSJim Jagielski 37*b1cdbd2cSJim Jagielski //==================================================================== 38*b1cdbd2cSJim Jagielski //= MnemonicEngine_Data 39*b1cdbd2cSJim Jagielski //==================================================================== 40*b1cdbd2cSJim Jagielski struct MnemonicEngine_Data 41*b1cdbd2cSJim Jagielski { 42*b1cdbd2cSJim Jagielski IMnemonicEntryList& rEntryList; 43*b1cdbd2cSJim Jagielski MnemonicEngine_Datavcl::MnemonicEngine_Data44*b1cdbd2cSJim Jagielski MnemonicEngine_Data( IMnemonicEntryList& _rEntryList ) 45*b1cdbd2cSJim Jagielski :rEntryList( _rEntryList ) 46*b1cdbd2cSJim Jagielski { 47*b1cdbd2cSJim Jagielski } 48*b1cdbd2cSJim Jagielski }; 49*b1cdbd2cSJim Jagielski 50*b1cdbd2cSJim Jagielski //-------------------------------------------------------------------- 51*b1cdbd2cSJim Jagielski namespace 52*b1cdbd2cSJim Jagielski { lcl_getEntryForMnemonic(IMnemonicEntryList & _rEntryList,sal_Unicode _cMnemonic,bool & _rbAmbiguous)53*b1cdbd2cSJim Jagielski const void* lcl_getEntryForMnemonic( IMnemonicEntryList& _rEntryList, sal_Unicode _cMnemonic, bool& _rbAmbiguous ) 54*b1cdbd2cSJim Jagielski { 55*b1cdbd2cSJim Jagielski _rbAmbiguous = false; 56*b1cdbd2cSJim Jagielski 57*b1cdbd2cSJim Jagielski const vcl::I18nHelper& rI18nHelper = Application::GetSettings().GetUILocaleI18nHelper(); 58*b1cdbd2cSJim Jagielski 59*b1cdbd2cSJim Jagielski String sEntryText; 60*b1cdbd2cSJim Jagielski const void* pSearchEntry = _rEntryList.FirstSearchEntry( sEntryText ); 61*b1cdbd2cSJim Jagielski 62*b1cdbd2cSJim Jagielski const void* pFirstFoundEntry = NULL; 63*b1cdbd2cSJim Jagielski bool bCheckingAmbiguity = false; 64*b1cdbd2cSJim Jagielski const void* pStartedWith = pSearchEntry; 65*b1cdbd2cSJim Jagielski while ( pSearchEntry ) 66*b1cdbd2cSJim Jagielski { 67*b1cdbd2cSJim Jagielski if ( rI18nHelper.MatchMnemonic( sEntryText, _cMnemonic ) ) 68*b1cdbd2cSJim Jagielski { 69*b1cdbd2cSJim Jagielski if ( bCheckingAmbiguity ) 70*b1cdbd2cSJim Jagielski { 71*b1cdbd2cSJim Jagielski // that's the second (at least) entry with this mnemonic 72*b1cdbd2cSJim Jagielski _rbAmbiguous = true; 73*b1cdbd2cSJim Jagielski return pFirstFoundEntry; 74*b1cdbd2cSJim Jagielski } 75*b1cdbd2cSJim Jagielski 76*b1cdbd2cSJim Jagielski pFirstFoundEntry = pSearchEntry; 77*b1cdbd2cSJim Jagielski bCheckingAmbiguity = true; 78*b1cdbd2cSJim Jagielski } 79*b1cdbd2cSJim Jagielski 80*b1cdbd2cSJim Jagielski pSearchEntry = _rEntryList.NextSearchEntry( pSearchEntry, sEntryText ); 81*b1cdbd2cSJim Jagielski if ( pSearchEntry == pStartedWith ) 82*b1cdbd2cSJim Jagielski break; 83*b1cdbd2cSJim Jagielski } 84*b1cdbd2cSJim Jagielski 85*b1cdbd2cSJim Jagielski return pFirstFoundEntry; 86*b1cdbd2cSJim Jagielski } 87*b1cdbd2cSJim Jagielski } 88*b1cdbd2cSJim Jagielski 89*b1cdbd2cSJim Jagielski //==================================================================== 90*b1cdbd2cSJim Jagielski //= MnemonicEngine 91*b1cdbd2cSJim Jagielski //==================================================================== 92*b1cdbd2cSJim Jagielski //-------------------------------------------------------------------- MnemonicEngine(IMnemonicEntryList & _rEntryList)93*b1cdbd2cSJim Jagielski MnemonicEngine::MnemonicEngine( IMnemonicEntryList& _rEntryList ) 94*b1cdbd2cSJim Jagielski :m_pData( new MnemonicEngine_Data( _rEntryList ) ) 95*b1cdbd2cSJim Jagielski { 96*b1cdbd2cSJim Jagielski } 97*b1cdbd2cSJim Jagielski 98*b1cdbd2cSJim Jagielski //-------------------------------------------------------------------- HandleKeyEvent(const KeyEvent & _rKEvt)99*b1cdbd2cSJim Jagielski bool MnemonicEngine::HandleKeyEvent( const KeyEvent& _rKEvt ) 100*b1cdbd2cSJim Jagielski { 101*b1cdbd2cSJim Jagielski sal_Bool bAccelKey = _rKEvt.GetKeyCode().IsMod2(); 102*b1cdbd2cSJim Jagielski if ( !bAccelKey ) 103*b1cdbd2cSJim Jagielski return false; 104*b1cdbd2cSJim Jagielski 105*b1cdbd2cSJim Jagielski sal_Unicode cChar = _rKEvt.GetCharCode(); 106*b1cdbd2cSJim Jagielski bool bAmbiguous = false; 107*b1cdbd2cSJim Jagielski const void* pEntry = lcl_getEntryForMnemonic( m_pData->rEntryList, cChar, bAmbiguous ); 108*b1cdbd2cSJim Jagielski if ( !pEntry ) 109*b1cdbd2cSJim Jagielski return false; 110*b1cdbd2cSJim Jagielski 111*b1cdbd2cSJim Jagielski m_pData->rEntryList.SelectSearchEntry( pEntry ); 112*b1cdbd2cSJim Jagielski if ( !bAmbiguous ) 113*b1cdbd2cSJim Jagielski m_pData->rEntryList.ExecuteSearchEntry( pEntry ); 114*b1cdbd2cSJim Jagielski 115*b1cdbd2cSJim Jagielski // handled 116*b1cdbd2cSJim Jagielski return true; 117*b1cdbd2cSJim Jagielski } 118*b1cdbd2cSJim Jagielski 119*b1cdbd2cSJim Jagielski //-------------------------------------------------------------------- ~MnemonicEngine()120*b1cdbd2cSJim Jagielski MnemonicEngine::~MnemonicEngine() 121*b1cdbd2cSJim Jagielski { 122*b1cdbd2cSJim Jagielski } 123*b1cdbd2cSJim Jagielski 124*b1cdbd2cSJim Jagielski //........................................................................ 125*b1cdbd2cSJim Jagielski } // namespace vcl 126*b1cdbd2cSJim Jagielski //........................................................................ 127