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If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 // MARKER(update_precomp.py): autogen include statement, do not remove 29 #include "precompiled_svx.hxx" 30 31 #include "svx/txencbox.hxx" 32 #include "svx/txenctab.hxx" 33 #include <svx/dialogs.hrc> 34 #include "svx/dbcharsethelper.hxx" 35 #include <vcl/svapp.hxx> 36 #include <rtl/tencinfo.h> 37 #include <rtl/locale.h> 38 #include <osl/nlsupport.h> 39 40 //======================================================================== 41 // class SvxTextEncodingBox 42 //======================================================================== 43 44 SvxTextEncodingBox::SvxTextEncodingBox( Window* pParent, const ResId& rResId ) 45 : 46 ListBox( pParent, rResId ) 47 { 48 m_pEncTable = new SvxTextEncodingTable; 49 } 50 51 //------------------------------------------------------------------------ 52 53 SvxTextEncodingBox::~SvxTextEncodingBox() 54 { 55 delete m_pEncTable; 56 } 57 58 //------------------------------------------------------------------------ 59 60 sal_uInt16 SvxTextEncodingBox::EncodingToPos_Impl( rtl_TextEncoding nEnc ) const 61 { 62 sal_uInt16 nCount = GetEntryCount(); 63 for ( sal_uInt16 i=0; i<nCount; i++ ) 64 { 65 if ( nEnc == rtl_TextEncoding( (sal_uIntPtr)GetEntryData(i) ) ) 66 return i; 67 } 68 return LISTBOX_ENTRY_NOTFOUND; 69 } 70 71 //------------------------------------------------------------------------ 72 73 void SvxTextEncodingBox::FillFromTextEncodingTable( 74 sal_Bool bExcludeImportSubsets, sal_uInt32 nExcludeInfoFlags, 75 sal_uInt32 nButIncludeInfoFlags ) 76 { 77 rtl_TextEncodingInfo aInfo; 78 aInfo.StructSize = sizeof(rtl_TextEncodingInfo); 79 sal_uInt32 nCount = m_pEncTable->Count(); 80 for ( sal_uInt32 j=0; j<nCount; j++ ) 81 { 82 sal_Bool bInsert = sal_True; 83 rtl_TextEncoding nEnc = rtl_TextEncoding( m_pEncTable->GetValue( j ) ); 84 if ( nExcludeInfoFlags ) 85 { 86 if ( !rtl_getTextEncodingInfo( nEnc, &aInfo ) ) 87 bInsert = sal_False; 88 else 89 { 90 if ( (aInfo.Flags & nExcludeInfoFlags) == 0 ) 91 { 92 if ( (nExcludeInfoFlags & RTL_TEXTENCODING_INFO_UNICODE) && 93 ((nEnc == RTL_TEXTENCODING_UCS2) || 94 nEnc == RTL_TEXTENCODING_UCS4) ) 95 bInsert = sal_False; // InfoFlags don't work for Unicode :-( 96 } 97 else if ( (aInfo.Flags & nButIncludeInfoFlags) == 0 ) 98 bInsert = sal_False; 99 } 100 } 101 if ( bInsert ) 102 { 103 if ( bExcludeImportSubsets ) 104 { 105 switch ( nEnc ) 106 { 107 // subsets of RTL_TEXTENCODING_GB_18030 108 case RTL_TEXTENCODING_GB_2312 : 109 case RTL_TEXTENCODING_GBK : 110 case RTL_TEXTENCODING_MS_936 : 111 bInsert = sal_False; 112 break; 113 } 114 } 115 if ( bInsert ) 116 InsertTextEncoding( nEnc, m_pEncTable->GetString( j ) ); 117 } 118 } 119 } 120 121 //------------------------------------------------------------------------ 122 123 void SvxTextEncodingBox::FillFromDbTextEncodingMap( 124 sal_Bool bExcludeImportSubsets, sal_uInt32 nExcludeInfoFlags, 125 sal_uInt32 nButIncludeInfoFlags ) 126 { 127 rtl_TextEncodingInfo aInfo; 128 aInfo.StructSize = sizeof(rtl_TextEncodingInfo); 129 svxform::ODataAccessCharsetHelper aCSH; 130 ::std::vector< rtl_TextEncoding > aEncs; 131 sal_Int32 nCount = aCSH.getSupportedTextEncodings( aEncs ); 132 for ( sal_uInt16 j=0; j<nCount; j++ ) 133 { 134 sal_Bool bInsert = sal_True; 135 rtl_TextEncoding nEnc = rtl_TextEncoding( aEncs[j] ); 136 if ( nExcludeInfoFlags ) 137 { 138 if ( !rtl_getTextEncodingInfo( nEnc, &aInfo ) ) 139 bInsert = sal_False; 140 else 141 { 142 if ( (aInfo.Flags & nExcludeInfoFlags) == 0 ) 143 { 144 if ( (nExcludeInfoFlags & RTL_TEXTENCODING_INFO_UNICODE) && 145 ((nEnc == RTL_TEXTENCODING_UCS2) || 146 nEnc == RTL_TEXTENCODING_UCS4) ) 147 bInsert = sal_False; // InfoFlags don't work for Unicode :-( 148 } 149 else if ( (aInfo.Flags & nButIncludeInfoFlags) == 0 ) 150 bInsert = sal_False; 151 } 152 } 153 if ( bInsert ) 154 { 155 if ( bExcludeImportSubsets ) 156 { 157 switch ( nEnc ) 158 { 159 // subsets of RTL_TEXTENCODING_GB_18030 160 case RTL_TEXTENCODING_GB_2312 : 161 case RTL_TEXTENCODING_GBK : 162 case RTL_TEXTENCODING_MS_936 : 163 bInsert = sal_False; 164 break; 165 } 166 } 167 // CharsetMap offers a RTL_TEXTENCODING_DONTKNOW for internal use, 168 // makes no sense here and would result in an empty string as list 169 // entry. 170 if ( bInsert && nEnc != RTL_TEXTENCODING_DONTKNOW ) 171 InsertTextEncoding( nEnc ); 172 } 173 } 174 } 175 176 //------------------------------------------------------------------------ 177 178 void SvxTextEncodingBox::FillWithMimeAndSelectBest() 179 { 180 FillFromTextEncodingTable( sal_False, 0xffffffff, RTL_TEXTENCODING_INFO_MIME ); 181 rtl_TextEncoding nEnc = SvtSysLocale::GetBestMimeEncoding(); 182 SelectTextEncoding( nEnc ); 183 } 184 185 //------------------------------------------------------------------------ 186 187 void SvxTextEncodingBox::InsertTextEncoding( const rtl_TextEncoding nEnc, 188 const String& rEntry, sal_uInt16 nPos ) 189 { 190 sal_uInt16 nAt = InsertEntry( rEntry, nPos ); 191 SetEntryData( nAt, (void*)(sal_uIntPtr)nEnc ); 192 } 193 194 //------------------------------------------------------------------------ 195 196 void SvxTextEncodingBox::InsertTextEncoding( const rtl_TextEncoding nEnc, sal_uInt16 nPos ) 197 { 198 const String& rEntry = m_pEncTable->GetTextString( nEnc ); 199 if ( rEntry.Len() ) 200 InsertTextEncoding( nEnc, rEntry, nPos ); 201 else 202 { 203 #ifdef DBG_UTIL 204 ByteString aMsg( "SvxTextEncodingBox::InsertTextEncoding: no resource string for text encoding: " ); 205 aMsg += ByteString::CreateFromInt32( nEnc ); 206 DBG_ERRORFILE( aMsg.GetBuffer() ); 207 #endif 208 } 209 } 210 211 //------------------------------------------------------------------------ 212 213 void SvxTextEncodingBox::RemoveTextEncoding( const rtl_TextEncoding nEnc ) 214 { 215 sal_uInt16 nAt = EncodingToPos_Impl( nEnc ); 216 217 if ( nAt != LISTBOX_ENTRY_NOTFOUND ) 218 RemoveEntry( nAt ); 219 } 220 221 //------------------------------------------------------------------------ 222 223 rtl_TextEncoding SvxTextEncodingBox::GetSelectTextEncoding() const 224 { 225 sal_uInt16 nPos = GetSelectEntryPos(); 226 227 if ( nPos != LISTBOX_ENTRY_NOTFOUND ) 228 return rtl_TextEncoding( (sal_uIntPtr)GetEntryData(nPos) ); 229 else 230 return RTL_TEXTENCODING_DONTKNOW; 231 } 232 233 //------------------------------------------------------------------------ 234 235 void SvxTextEncodingBox::SelectTextEncoding( const rtl_TextEncoding nEnc, sal_Bool bSelect ) 236 { 237 sal_uInt16 nAt = EncodingToPos_Impl( nEnc ); 238 239 if ( nAt != LISTBOX_ENTRY_NOTFOUND ) 240 SelectEntryPos( nAt, bSelect ); 241 } 242 243 //------------------------------------------------------------------------ 244 245 sal_Bool SvxTextEncodingBox::IsTextEncodingSelected( const rtl_TextEncoding nEnc ) const 246 { 247 sal_uInt16 nAt = EncodingToPos_Impl( nEnc ); 248 249 if ( nAt != LISTBOX_ENTRY_NOTFOUND ) 250 return IsEntryPosSelected( nAt ); 251 else 252 return sal_False; 253 } 254 255