1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #ifdef _MSC_VER 25 #pragma hdrstop 26 #endif 27 28 #include <tools/debug.hxx> 29 #include <usr/ustring.hxx> 30 31 #include "result.hxx" 32 33 using namespace com::sun::star; 34 35 //------------------------------------------------------------------------ 36 37 SV_IMPL_PTRARR( XResultListenerArr_Impl, XResultListenerPtr ); 38 39 //SMART_UNO_IMPLEMENTATION( ScAddInResult, UsrObject ); 40 41 //------------------------------------------------------------------------ 42 43 ScAddInResult::ScAddInResult(const String& rStr) : 44 aArg( rStr ), 45 nTickCount( 0 ) 46 { 47 aTimer.SetTimeout( 1000 ); 48 aTimer.SetTimeoutHdl( LINK( this, ScAddInResult, TimeoutHdl ) ); 49 aTimer.Start(); 50 } 51 52 void ScAddInResult::NewValue() 53 { 54 ++nTickCount; 55 56 uno::Any aAny; 57 if ( TRUE /* nTickCount % 4 */ ) 58 { 59 String aRet = aArg; 60 aRet += nTickCount; 61 rtl::OUString aUStr = StringToOUString( aRet, CHARSET_SYSTEM ); 62 aAny <<= aUStr; 63 } 64 // else void 65 66 // sheet::ResultEvent aEvent( (UsrObject*)this, aAny ); 67 sheet::ResultEvent aEvent( (cppu::OWeakObject*)this, aAny ); 68 69 for ( USHORT n=0; n<aListeners.Count(); n++ ) 70 (*aListeners[n])->modified( aEvent ); 71 } 72 73 IMPL_LINK_INLINE_START( ScAddInResult, TimeoutHdl, Timer*, pT ) 74 { 75 NewValue(); 76 pT->Start(); 77 return 0; 78 } 79 IMPL_LINK_INLINE_END( ScAddInResult, TimeoutHdl, Timer*, pT ) 80 81 ScAddInResult::~ScAddInResult() 82 { 83 } 84 85 // XVolatileResult 86 87 void SAL_CALL ScAddInResult::addResultListener( const ::com::sun::star::uno::Reference< ::com::sun::star::sheet::XResultListener >& aListener ) throw(::com::sun::star::uno::RuntimeException) 88 { 89 uno::Reference<sheet::XResultListener> *pObj = new uno::Reference<sheet::XResultListener>( aListener ); 90 aListeners.Insert( pObj, aListeners.Count() ); 91 92 if ( aListeners.Count() == 1 ) 93 { 94 acquire(); // one Ref for all listeners 95 96 NewValue(); //! Test 97 } 98 } 99 100 void SAL_CALL ScAddInResult::removeResultListener( const ::com::sun::star::uno::Reference< ::com::sun::star::sheet::XResultListener >& aListener ) throw(::com::sun::star::uno::RuntimeException) 101 { 102 acquire(); 103 104 USHORT nCount = aListeners.Count(); 105 for ( USHORT n=nCount; n--; ) 106 { 107 uno::Reference<sheet::XResultListener> *pObj = aListeners[n]; 108 if ( *pObj == aListener ) 109 { 110 aListeners.DeleteAndDestroy( n ); 111 112 if ( aListeners.Count() == 0 ) 113 { 114 nTickCount = 0; //! Test 115 116 release(); // release listener Ref 117 } 118 119 break; 120 } 121 } 122 123 release(); 124 } 125 126 //------------------------------------------------------------------------ 127 128 129 130