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_LISTBOX_HXX_ 25 #define _FORMS_LISTBOX_HXX_ 26 27 #include "FormComponent.hxx" 28 #include "cachedrowset.hxx" 29 #include "errorbroadcaster.hxx" 30 #include "entrylisthelper.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 #include <com/sun/star/awt/XListBox.hpp> 39 #include <com/sun/star/form/XChangeBroadcaster.hpp> 40 #include <com/sun/star/sdbc/DataType.hpp> 41 /** === end UNO includes === **/ 42 43 #include <comphelper/asyncnotification.hxx> 44 #include <connectivity/FValue.hxx> 45 #include <cppuhelper/interfacecontainer.hxx> 46 #include <cppuhelper/implbase1.hxx> 47 #include <vcl/timer.hxx> 48 49 #include <vector> 50 51 namespace dbtools 52 { 53 class FormattedColumnValue; 54 } 55 56 //......................................................................... 57 namespace frm 58 { 59 60 //================================================================== 61 //= OListBoxModel 62 //================================================================== 63 typedef ::std::vector< ::connectivity::ORowSetValue > ValueList; 64 65 class OListBoxModel :public OBoundControlModel 66 ,public OEntryListHelper 67 ,public OErrorBroadcaster 68 { 69 70 CachedRowSet m_aListRowSet; // the row set to fill the list 71 ::connectivity::ORowSetValue m_aSaveValue; 72 73 // <properties> 74 ::com::sun::star::form::ListSourceType m_eListSourceType; // type der list source 75 ::com::sun::star::uno::Any m_aBoundColumn; 76 ValueList m_aListSourceValues; 77 ValueList m_aBoundValues; 78 ::com::sun::star::uno::Sequence<sal_Int16> m_aDefaultSelectSeq; // DefaultSelected 79 // </properties> 80 81 sal_Int16 m_nNULLPos; // position of the NULL value in our list 82 sal_Int32 m_nBoundColumnType; 83 84 private: 85 ::connectivity::ORowSetValue getFirstSelectedValue() const; 86 87 virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type> _getTypes(); 88 89 public: 90 DECLARE_DEFAULT_LEAF_XTOR( OListBoxModel ); 91 92 // XServiceInfo 93 IMPLEMENTATION_NAME(OListBoxModel); 94 virtual StringSequence SAL_CALL getSupportedServiceNames(); 95 96 // UNO Anbindung 97 DECLARE_UNO3_AGG_DEFAULTS(OListBoxModel, OBoundControlModel); 98 virtual ::com::sun::star::uno::Any SAL_CALL queryAggregation( const ::com::sun::star::uno::Type& _rType ); 99 100 // OComponentHelper 101 virtual void SAL_CALL disposing(); 102 103 // OPropertySetHelper 104 virtual void SAL_CALL getFastPropertyValue(::com::sun::star::uno::Any& rValue, sal_Int32 nHandle) const; 105 virtual void SAL_CALL setFastPropertyValue_NoBroadcast( sal_Int32 nHandle, const ::com::sun::star::uno::Any& rValue ); 106 virtual sal_Bool SAL_CALL convertFastPropertyValue( 107 ::com::sun::star::uno::Any& _rConvertedValue, ::com::sun::star::uno::Any& _rOldValue, sal_Int32 _nHandle, const ::com::sun::star::uno::Any& _rValue ); 108 109 protected: 110 // XMultiPropertySet 111 virtual void SAL_CALL setPropertyValues(const ::com::sun::star::uno::Sequence< ::rtl::OUString >& PropertyNames, const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& Values); 112 113 // XPersistObject 114 virtual ::rtl::OUString SAL_CALL getServiceName(); 115 virtual void SAL_CALL 116 write(const ::com::sun::star::uno::Reference< ::com::sun::star::io::XObjectOutputStream>& _rxOutStream); 117 virtual void SAL_CALL 118 read(const ::com::sun::star::uno::Reference< ::com::sun::star::io::XObjectInputStream>& _rxInStream); 119 120 // OControlModel's property handling 121 virtual void describeFixedProperties( 122 ::com::sun::star::uno::Sequence< ::com::sun::star::beans::Property >& /* [out] */ _rProps 123 ) const; 124 virtual void describeAggregateProperties( 125 ::com::sun::star::uno::Sequence< ::com::sun::star::beans::Property >& /* [out] */ _rAggregateProps 126 ) const; 127 128 // XEventListener 129 virtual void SAL_CALL disposing(const ::com::sun::star::lang::EventObject& Source); 130 131 // OPropertyChangeListener 132 virtual void _propertyChanged( const ::com::sun::star::beans::PropertyChangeEvent& _rEvt ); 133 134 // prevent method hiding 135 using OBoundControlModel::getFastPropertyValue; 136 using OBoundControlModel::setPropertyValues; 137 138 protected: 139 // OBoundControlModel overridables 140 virtual ::com::sun::star::uno::Any 141 translateDbColumnToControlValue( ); 142 virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > 143 getSupportedBindingTypes(); 144 virtual ::com::sun::star::uno::Any 145 translateExternalValueToControlValue( const ::com::sun::star::uno::Any& _rExternalValue ) const; 146 virtual ::com::sun::star::uno::Any 147 translateControlValueToExternalValue( ) const; 148 virtual sal_Bool commitControlValueToDbColumn( bool _bPostReset ); 149 150 virtual void onConnectedDbColumn( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _rxForm ); 151 virtual void onDisconnectedDbColumn(); 152 153 virtual ::com::sun::star::uno::Any 154 getDefaultForReset() const; 155 virtual void resetNoBroadcast(); 156 157 virtual ::com::sun::star::uno::Any 158 getCurrentFormComponentValue() const; 159 160 // OEntryListHelper overriables 161 virtual void stringItemListChanged( ControlModelLock& _rInstanceLock ); 162 virtual void connectedExternalListSource( ); 163 virtual void disconnectedExternalListSource( ); 164 virtual void refreshInternalEntryList(); 165 166 protected: 167 DECLARE_XCLONEABLE(); 168 169 private: 170 void loadData( bool _bForce ); 171 172 /** refreshes the list boxes list data 173 @precond we don't actually have an external list source 174 */ 175 void impl_refreshDbEntryList( bool _bForce ); 176 177 ValueList impl_getValues() const; 178 179 bool impl_hasBoundComponent() const { return m_nBoundColumnType != ::com::sun::star::sdbc::DataType::SQLNULL; } 180 }; 181 182 //================================================================== 183 //= OListBoxControl 184 //================================================================== 185 typedef ::cppu::ImplHelper4 < ::com::sun::star::awt::XFocusListener 186 , ::com::sun::star::awt::XItemListener 187 , ::com::sun::star::awt::XListBox 188 , ::com::sun::star::form::XChangeBroadcaster 189 > OListBoxControl_BASE; 190 191 class ChangeListeners; 192 193 class OListBoxControl :public OBoundControl 194 ,public OListBoxControl_BASE 195 ,public IEventProcessor 196 { 197 private: 198 ::cppu::OInterfaceContainerHelper m_aChangeListeners; 199 ::cppu::OInterfaceContainerHelper m_aItemListeners; 200 201 ::com::sun::star::uno::Any m_aCurrentSelection; 202 Timer m_aChangeTimer; 203 204 ::com::sun::star::uno::Reference< ::com::sun::star::awt::XListBox > 205 m_xAggregateListBox; 206 207 ::rtl::Reference< ::comphelper::AsyncEventNotifier > 208 m_pItemBroadcaster; 209 210 protected: 211 // UNO Anbindung 212 virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type> _getTypes(); 213 214 public: 215 OListBoxControl(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory>& _rxFactory); 216 virtual ~OListBoxControl(); 217 218 // UNO Anbindung 219 DECLARE_UNO3_AGG_DEFAULTS(OListBoxControl, OBoundControl); 220 virtual ::com::sun::star::uno::Any SAL_CALL queryAggregation( const ::com::sun::star::uno::Type& _rType ); 221 222 // XServiceInfo 223 IMPLEMENTATION_NAME(OListBoxControl); 224 virtual StringSequence SAL_CALL getSupportedServiceNames(); 225 226 // XChangeBroadcaster 227 virtual void SAL_CALL addChangeListener(const ::com::sun::star::uno::Reference< ::com::sun::star::form::XChangeListener>& _rxListener); 228 virtual void SAL_CALL removeChangeListener(const ::com::sun::star::uno::Reference< ::com::sun::star::form::XChangeListener>& _rxListener); 229 230 // XFocusListener 231 virtual void SAL_CALL focusGained(const ::com::sun::star::awt::FocusEvent& _rEvent); 232 virtual void SAL_CALL focusLost(const ::com::sun::star::awt::FocusEvent& _rEvent); 233 234 // XItemListener 235 virtual void SAL_CALL itemStateChanged(const ::com::sun::star::awt::ItemEvent& _rEvent); 236 237 // XEventListener 238 virtual void SAL_CALL disposing(const ::com::sun::star::lang::EventObject& Source); 239 240 // OComponentHelper 241 virtual void SAL_CALL disposing(); 242 243 // XListBox 244 virtual void SAL_CALL addItemListener( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XItemListener >& l ); 245 virtual void SAL_CALL removeItemListener( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XItemListener >& l ); 246 virtual void SAL_CALL addActionListener( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XActionListener >& l ); 247 virtual void SAL_CALL removeActionListener( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XActionListener >& l ); 248 virtual void SAL_CALL addItem( const ::rtl::OUString& aItem, ::sal_Int16 nPos ); 249 virtual void SAL_CALL addItems( const ::com::sun::star::uno::Sequence< ::rtl::OUString >& aItems, ::sal_Int16 nPos ); 250 virtual void SAL_CALL removeItems( ::sal_Int16 nPos, ::sal_Int16 nCount ); 251 virtual ::sal_Int16 SAL_CALL getItemCount( ); 252 virtual ::rtl::OUString SAL_CALL getItem( ::sal_Int16 nPos ); 253 virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getItems( ); 254 virtual ::sal_Int16 SAL_CALL getSelectedItemPos( ); 255 virtual ::com::sun::star::uno::Sequence< ::sal_Int16 > SAL_CALL getSelectedItemsPos( ); 256 virtual ::rtl::OUString SAL_CALL getSelectedItem( ); 257 virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSelectedItems( ); 258 virtual void SAL_CALL selectItemPos( ::sal_Int16 nPos, ::sal_Bool bSelect ); 259 virtual void SAL_CALL selectItemsPos( const ::com::sun::star::uno::Sequence< ::sal_Int16 >& aPositions, ::sal_Bool bSelect ); 260 virtual void SAL_CALL selectItem( const ::rtl::OUString& aItem, ::sal_Bool bSelect ); 261 virtual ::sal_Bool SAL_CALL isMutipleMode( ); 262 virtual void SAL_CALL setMultipleMode( ::sal_Bool bMulti ); 263 virtual ::sal_Int16 SAL_CALL getDropDownLineCount( ); 264 virtual void SAL_CALL setDropDownLineCount( ::sal_Int16 nLines ); 265 virtual void SAL_CALL makeVisible( ::sal_Int16 nEntry ); 266 267 protected: 268 // IEventProcessor 269 virtual void processEvent( const ::comphelper::AnyEvent& _rEvent ); 270 271 private: 272 DECL_LINK( OnTimeout, void* ); 273 }; 274 275 //......................................................................... 276 } 277 //......................................................................... 278 279 #endif // _FORMS_LISTBOX_HXX_ 280