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 #ifndef _FORMS_COMBOBOX_HXX_ 25 #define _FORMS_COMBOBOX_HXX_ 26 27 #include "FormComponent.hxx" 28 #include "errorbroadcaster.hxx" 29 #include "entrylisthelper.hxx" 30 #include "cachedrowset.hxx" 31 32 /** === begin UNO includes === **/ 33 #include <com/sun/star/util/XNumberFormatter.hpp> 34 #include <com/sun/star/sdb/XSQLErrorBroadcaster.hpp> 35 #include <com/sun/star/form/ListSourceType.hpp> 36 #include <com/sun/star/awt/XItemListener.hpp> 37 #include <com/sun/star/awt/XFocusListener.hpp> 38 /** === end UNO includes === **/ 39 40 #include <connectivity/formattedcolumnvalue.hxx> 41 42 #include <cppuhelper/interfacecontainer.hxx> 43 44 #include <vcl/timer.hxx> 45 46 #include <tools/date.hxx> 47 48 //......................................................................... 49 namespace frm 50 { 51 52 //================================================================== 53 // OComboBoxModel 54 //================================================================== 55 class OComboBoxModel 56 :public OBoundControlModel 57 ,public OEntryListHelper 58 ,public OErrorBroadcaster 59 { 60 CachedRowSet m_aListRowSet; // the row set to fill the list 61 ::com::sun::star::uno::Any m_aBoundColumn; // obsolet 62 ::rtl::OUString m_aListSource; // 63 ::rtl::OUString m_aDefaultText; // DefaultText 64 ::com::sun::star::uno::Any m_aLastKnownValue; 65 66 StringSequence m_aDesignModeStringItems; 67 // upon loading, in some cases we reset fill our string item list ourself. We don't want 68 // to lose the user's items then, so we remember them here. 69 70 71 ::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatter> m_xFormatter; 72 73 ::com::sun::star::form::ListSourceType m_eListSourceType; // type der list source 74 sal_Bool m_bEmptyIsNull; // LeerString wird als NULL interpretiert 75 76 ::std::auto_ptr< ::dbtools::FormattedColumnValue > 77 m_pValueFormatter; 78 79 80 81 protected: 82 virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type> _getTypes(); 83 84 public: 85 DECLARE_DEFAULT_LEAF_XTOR( OComboBoxModel ); 86 87 virtual void SAL_CALL disposing(); 88 89 // OPropertySetHelper 90 virtual void SAL_CALL getFastPropertyValue(::com::sun::star::uno::Any& rValue, sal_Int32 nHandle) const; 91 virtual void SAL_CALL setFastPropertyValue_NoBroadcast( sal_Int32 nHandle, const ::com::sun::star::uno::Any& rValue ); 92 virtual sal_Bool SAL_CALL convertFastPropertyValue( 93 ::com::sun::star::uno::Any& _rConvertedValue, ::com::sun::star::uno::Any& _rOldValue, sal_Int32 _nHandle, const ::com::sun::star::uno::Any& _rValue ); 94 95 // XLoadListener 96 virtual void SAL_CALL reloaded( const ::com::sun::star::lang::EventObject& aEvent ); 97 98 // XServiceInfo 99 IMPLEMENTATION_NAME(OComboBoxModel); 100 virtual StringSequence SAL_CALL getSupportedServiceNames(); 101 102 // UNO 103 DECLARE_UNO3_AGG_DEFAULTS(OComboBoxModel, OBoundControlModel); 104 virtual ::com::sun::star::uno::Any SAL_CALL queryAggregation( const ::com::sun::star::uno::Type& _rType ); 105 106 // XPersistObject 107 virtual ::rtl::OUString SAL_CALL getServiceName(); 108 virtual void SAL_CALL 109 write(const ::com::sun::star::uno::Reference< ::com::sun::star::io::XObjectOutputStream>& _rxOutStream); 110 virtual void SAL_CALL 111 read(const ::com::sun::star::uno::Reference< ::com::sun::star::io::XObjectInputStream>& _rxInStream); 112 113 // OControlModel's property handling 114 virtual void describeFixedProperties( 115 ::com::sun::star::uno::Sequence< ::com::sun::star::beans::Property >& /* [out] */ _rProps 116 ) const; 117 virtual void describeAggregateProperties( 118 ::com::sun::star::uno::Sequence< ::com::sun::star::beans::Property >& /* [out] */ _rAggregateProps 119 ) const; 120 121 // XEventListener 122 virtual void SAL_CALL disposing(const ::com::sun::star::lang::EventObject& Source); 123 124 // prevent method hiding 125 using OBoundControlModel::getFastPropertyValue; 126 127 protected: 128 // OBoundControlModel overridables 129 virtual ::com::sun::star::uno::Any 130 translateDbColumnToControlValue( ); 131 virtual sal_Bool commitControlValueToDbColumn( bool _bPostReset ); 132 133 virtual void onConnectedDbColumn( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _rxForm ); 134 virtual void onDisconnectedDbColumn(); 135 136 virtual ::com::sun::star::uno::Any 137 getDefaultForReset() const; 138 139 virtual void resetNoBroadcast(); 140 141 // OEntryListHelper overriables 142 virtual void stringItemListChanged( ControlModelLock& _rInstanceLock ); 143 virtual void connectedExternalListSource( ); 144 virtual void disconnectedExternalListSource( ); 145 virtual void refreshInternalEntryList(); 146 147 protected: 148 void loadData( bool _bForce ); 149 150 DECLARE_XCLONEABLE(); 151 }; 152 153 //================================================================== 154 // OComboBoxControl 155 //================================================================== 156 157 class OComboBoxControl : public OBoundControl 158 { 159 public: 160 OComboBoxControl(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory>& _rxFactory); 161 162 // XServiceInfo 163 IMPLEMENTATION_NAME(OComboBoxControl); 164 virtual StringSequence SAL_CALL getSupportedServiceNames(); 165 }; 166 167 //......................................................................... 168 } 169 //......................................................................... 170 171 #endif // _FORMS_COMBOBOX_HXX_ 172