1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ 2 /* 3 * This file is part of the LibreOffice project. 4 * 5 * This Source Code Form is subject to the terms of the Mozilla Public 6 * License, v. 2.0. If a copy of the MPL was not distributed with this 7 * file, You can obtain one at http://mozilla.org/MPL/2.0/. 8 * 9 * This file incorporates work covered by the following license notice: 10 * 11 * Licensed to the Apache Software Foundation (ASF) under one or more 12 * contributor license agreements. See the NOTICE file distributed 13 * with this work for additional information regarding copyright 14 * ownership. The ASF licenses this file to you under the Apache 15 * License, Version 2.0 (the "License"); you may not use this file 16 * except in compliance with the License. You may obtain a copy of 17 * the License at http://www.apache.org/licenses/LICENSE-2.0 . 18 */ 19 20 #include <imageprovider.hxx> 21 #include <bitmaps.hlst> 22 23 #include <com/sun/star/graphic/GraphicColorMode.hpp> 24 #include <com/sun/star/sdb/application/XTableUIProvider.hpp> 25 #include <com/sun/star/sdb/application/DatabaseObject.hpp> 26 #include <com/sun/star/sdbcx/XViewsSupplier.hpp> 27 28 #include <tools/diagnose_ex.h> 29 30 namespace dbaui 31 { 32 33 using ::com::sun::star::uno::Reference; 34 using ::com::sun::star::sdbc::XConnection; 35 using ::com::sun::star::uno::Exception; 36 using ::com::sun::star::container::XNameAccess; 37 using ::com::sun::star::graphic::XGraphic; 38 using ::com::sun::star::sdb::application::XTableUIProvider; 39 using ::com::sun::star::uno::UNO_QUERY; 40 using ::com::sun::star::sdbcx::XViewsSupplier; 41 using ::com::sun::star::uno::UNO_SET_THROW; 42 43 namespace GraphicColorMode = css::graphic::GraphicColorMode; 44 namespace DatabaseObject = css::sdb::application::DatabaseObject; 45 46 // ImageProvider_Data 47 struct ImageProvider_Data 48 { 49 /// the connection we work with 50 Reference< XConnection > xConnection; 51 /// the views of the connection, if the DB supports views 52 Reference< XNameAccess > xViews; 53 /// interface for providing table's UI 54 Reference< XTableUIProvider > xTableUI; 55 }; 56 57 namespace 58 { lcl_getConnectionProvidedTableIcon_nothrow(const ImageProvider_Data & _rData,const OUString & _rName,Reference<XGraphic> & _out_rxGraphic)59 void lcl_getConnectionProvidedTableIcon_nothrow( const ImageProvider_Data& _rData, 60 const OUString& _rName, Reference< XGraphic >& _out_rxGraphic ) 61 { 62 try 63 { 64 if ( _rData.xTableUI.is() ) 65 _out_rxGraphic = _rData.xTableUI->getTableIcon( _rName, GraphicColorMode::NORMAL ); 66 } 67 catch( const Exception& ) 68 { 69 DBG_UNHANDLED_EXCEPTION("dbaccess"); 70 } 71 } 72 lcl_getTableImageResourceID_nothrow(const ImageProvider_Data & _rData,const OUString & _rName,OUString & _out_rResourceID)73 void lcl_getTableImageResourceID_nothrow( const ImageProvider_Data& _rData, const OUString& _rName, 74 OUString& _out_rResourceID) 75 { 76 _out_rResourceID = OUString(); 77 try 78 { 79 bool bIsView = _rData.xViews.is() && _rData.xViews->hasByName( _rName ); 80 if ( bIsView ) 81 { 82 _out_rResourceID = VIEW_TREE_ICON; 83 } 84 else 85 { 86 _out_rResourceID = TABLE_TREE_ICON; 87 } 88 } 89 catch( const Exception& ) 90 { 91 DBG_UNHANDLED_EXCEPTION("dbaccess"); 92 } 93 } 94 } 95 // ImageProvider ImageProvider()96 ImageProvider::ImageProvider() 97 :m_pData( std::make_shared<ImageProvider_Data>() ) 98 { 99 } 100 ImageProvider(const Reference<XConnection> & _rxConnection)101 ImageProvider::ImageProvider( const Reference< XConnection >& _rxConnection ) 102 :m_pData( std::make_shared<ImageProvider_Data>() ) 103 { 104 m_pData->xConnection = _rxConnection; 105 try 106 { 107 Reference< XViewsSupplier > xSuppViews( m_pData->xConnection, UNO_QUERY ); 108 if ( xSuppViews.is() ) 109 m_pData->xViews.set( xSuppViews->getViews(), UNO_SET_THROW ); 110 111 m_pData->xTableUI.set( _rxConnection, UNO_QUERY ); 112 } 113 catch( const Exception& ) 114 { 115 DBG_UNHANDLED_EXCEPTION("dbaccess"); 116 } 117 } 118 getImageId(const OUString & _rName,const sal_Int32 _nDatabaseObjectType)119 OUString ImageProvider::getImageId(const OUString& _rName, const sal_Int32 _nDatabaseObjectType) 120 { 121 if (_nDatabaseObjectType != DatabaseObject::TABLE) 122 { 123 // for types other than tables, the icon does not depend on the concrete object 124 return getDefaultImageResourceID( _nDatabaseObjectType ); 125 } 126 else 127 { 128 // no -> determine by type 129 OUString sImageResourceID; 130 lcl_getTableImageResourceID_nothrow( *m_pData, _rName, sImageResourceID ); 131 return sImageResourceID; 132 } 133 } 134 getXGraphic(const OUString & _rName,const sal_Int32 _nDatabaseObjectType)135 Reference<XGraphic> ImageProvider::getXGraphic(const OUString& _rName, const sal_Int32 _nDatabaseObjectType) 136 { 137 Reference<XGraphic> xGraphic; 138 if (_nDatabaseObjectType == DatabaseObject::TABLE) 139 { 140 // check whether the connection can give us an icon 141 lcl_getConnectionProvidedTableIcon_nothrow( *m_pData, _rName, xGraphic ); 142 } 143 return xGraphic; 144 } 145 getDefaultImageResourceID(sal_Int32 _nDatabaseObjectType)146 OUString ImageProvider::getDefaultImageResourceID( sal_Int32 _nDatabaseObjectType) 147 { 148 OUString sImageResourceID; 149 switch ( _nDatabaseObjectType ) 150 { 151 case DatabaseObject::QUERY: 152 sImageResourceID = QUERY_TREE_ICON; 153 break; 154 case DatabaseObject::FORM: 155 sImageResourceID = FORM_TREE_ICON; 156 break; 157 case DatabaseObject::REPORT: 158 sImageResourceID = REPORT_TREE_ICON; 159 break; 160 case DatabaseObject::TABLE: 161 sImageResourceID = TABLE_TREE_ICON; 162 break; 163 default: 164 OSL_FAIL( "ImageProvider::getDefaultImage: invalid database object type!" ); 165 break; 166 } 167 return sImageResourceID; 168 } 169 getFolderImageId(sal_Int32 _nDatabaseObjectType)170 OUString ImageProvider::getFolderImageId( sal_Int32 _nDatabaseObjectType ) 171 { 172 OUString sImageResourceID; 173 switch ( _nDatabaseObjectType ) 174 { 175 case DatabaseObject::QUERY: 176 sImageResourceID = QUERYFOLDER_TREE_ICON; 177 break; 178 case DatabaseObject::FORM: 179 sImageResourceID = FORMFOLDER_TREE_ICON; 180 break; 181 case DatabaseObject::REPORT: 182 sImageResourceID = REPORTFOLDER_TREE_ICON; 183 break; 184 case DatabaseObject::TABLE: 185 sImageResourceID = TABLEFOLDER_TREE_ICON; 186 break; 187 default: 188 OSL_FAIL( "ImageProvider::getDefaultImage: invalid database object type!" ); 189 break; 190 } 191 192 return sImageResourceID; 193 } 194 getDatabaseImage()195 OUString ImageProvider::getDatabaseImage() 196 { 197 return DATABASE_TREE_ICON; 198 } 199 200 } // namespace dbaui 201 202 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ 203