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See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. 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_desktop.hxx" 30 31 #include "dp_misc.h" 32 #include "dp_resource.h" 33 #include "osl/module.hxx" 34 #include "osl/mutex.hxx" 35 #include "rtl/ustring.h" 36 #include "cppuhelper/implbase1.hxx" 37 #include "unotools/configmgr.hxx" 38 39 40 using namespace ::com::sun::star; 41 using namespace ::com::sun::star::uno; 42 using ::rtl::OUString; 43 44 namespace dp_misc { 45 namespace { 46 47 struct OfficeLocale : 48 public rtl::StaticWithInit<const OUString, OfficeLocale> { 49 const OUString operator () () { 50 OUString slang; 51 if (! (::utl::ConfigManager::GetDirectConfigProperty( 52 ::utl::ConfigManager::LOCALE ) >>= slang)) 53 throw RuntimeException( OUSTR("Cannot determine language!"), 0 ); 54 //fallback, the locale is currently only set when the user starts the 55 //office for the first time. 56 if (slang.getLength() == 0) 57 slang = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("en-US")); 58 return slang; 59 } 60 }; 61 62 struct DeploymentResMgr : public rtl::StaticWithInit< 63 ResMgr *, DeploymentResMgr> { 64 ResMgr * operator () () { 65 return ResMgr::CreateResMgr( "deployment", getOfficeLocale() ); 66 } 67 }; 68 69 osl::Mutex s_mutex; 70 71 } // anon namespace 72 73 //============================================================================== 74 ResId getResId( sal_uInt16 id ) 75 { 76 const osl::MutexGuard guard( s_mutex ); 77 return ResId( id, *DeploymentResMgr::get() ); 78 } 79 80 //============================================================================== 81 String getResourceString( sal_uInt16 id ) 82 { 83 const osl::MutexGuard guard( s_mutex ); 84 String ret( ResId( id, *DeploymentResMgr::get() ) ); 85 if (ret.SearchAscii( "%PRODUCTNAME" ) != STRING_NOTFOUND) { 86 static String s_brandName; 87 if (s_brandName.Len() == 0) { 88 OUString brandName( 89 ::utl::ConfigManager::GetDirectConfigProperty( 90 ::utl::ConfigManager::PRODUCTNAME ).get<OUString>() ); 91 s_brandName = brandName; 92 } 93 ret.SearchAndReplaceAllAscii( "%PRODUCTNAME", s_brandName ); 94 } 95 return ret; 96 } 97 98 //throws an Exception on failure 99 //primary subtag 2 or three letters(A-Z, a-z), i or x 100 void checkPrimarySubtag(::rtl::OUString const & tag) 101 { 102 sal_Int32 len = tag.getLength(); 103 sal_Unicode const * arLang = tag.getStr(); 104 if (len < 1 || len > 3) 105 throw Exception(OUSTR("Invalid language string."), 0); 106 107 if (len == 1 108 && (arLang[0] != 'i' && arLang[0] != 'x')) 109 throw Exception(OUSTR("Invalid language string."), 0); 110 111 if (len == 2 || len == 3) 112 { 113 for (sal_Int32 i = 0; i < len; i++) 114 { 115 if ( !((arLang[i] >= 'A' && arLang[i] <= 'Z') 116 || (arLang[i] >= 'a' && arLang[i] <= 'z'))) 117 { 118 throw Exception(OUSTR("Invalid language string."), 0); 119 } 120 } 121 } 122 } 123 124 //throws an Exception on failure 125 //second subtag 2 letter country code or 3-8 letter other code(A-Z, a-z, 0-9) 126 void checkSecondSubtag(::rtl::OUString const & tag, bool & bIsCountry) 127 { 128 sal_Int32 len = tag.getLength(); 129 sal_Unicode const * arLang = tag.getStr(); 130 if (len < 2 || len > 8) 131 throw Exception(OUSTR("Invalid language string."), 0); 132 //country code 133 bIsCountry = false; 134 if (len == 2) 135 { 136 for (sal_Int32 i = 0; i < 2; i++) 137 { 138 if (!( (arLang[i] >= 'A' && arLang[i] <= 'Z') 139 || (arLang[i] >= 'a' && arLang[i] <= 'z'))) 140 { 141 throw Exception(OUSTR("Invalid language string."), 0); 142 } 143 } 144 bIsCountry = true; 145 } 146 147 if (len > 2) 148 { 149 for (sal_Int32 i = 0; i < len; i++) 150 { 151 if (!( (arLang[i] >= 'A' && arLang[i] <= 'Z') 152 || (arLang[i] >= 'a' && arLang[i] <= 'z') 153 || (arLang[i] >= '0' && arLang[i] <= '9') )) 154 { 155 throw Exception(OUSTR("Invalid language string."), 0); 156 } 157 } 158 } 159 } 160 161 void checkThirdSubtag(::rtl::OUString const & tag) 162 { 163 sal_Int32 len = tag.getLength(); 164 sal_Unicode const * arLang = tag.getStr(); 165 if (len < 1 || len > 8) 166 throw Exception(OUSTR("Invalid language string."), 0); 167 168 for (sal_Int32 i = 0; i < len; i++) 169 { 170 if (!( (arLang[i] >= 'A' && arLang[i] <= 'Z') 171 || (arLang[i] >= 'a' && arLang[i] <= 'z') 172 || (arLang[i] >= '0' && arLang[i] <= '9') )) 173 { 174 throw Exception(OUSTR("Invalid language string."), 0); 175 } 176 } 177 } 178 179 //============================================================================= 180 181 //We parse the string acording to RFC 3066 182 //We only use the primary sub-tag and two subtags. That is lang-country-variant 183 //We do some simple tests if the string is correct. Actually this should do a 184 //validating parser 185 //We may have the case that there is no country tag, for example en-welsh 186 ::com::sun::star::lang::Locale toLocale( ::rtl::OUString const & slang ) 187 { 188 OUString _sLang = slang.trim(); 189 ::com::sun::star::lang::Locale locale; 190 sal_Int32 nIndex = 0; 191 OUString lang = _sLang.getToken( 0, '-', nIndex ); 192 checkPrimarySubtag(lang); 193 locale.Language = lang; 194 OUString country = _sLang.getToken( 0, '-', nIndex ); 195 if (country.getLength() > 0) 196 { 197 bool bIsCountry = false; 198 checkSecondSubtag(country, bIsCountry); 199 if (bIsCountry) 200 { 201 locale.Country = country; 202 } 203 else 204 { 205 locale.Variant = country; 206 } 207 } 208 if (locale.Variant.getLength() == 0) 209 { 210 OUString variant = _sLang.getToken( 0, '-', nIndex ); 211 if (variant.getLength() > 0) 212 { 213 checkThirdSubtag(variant); 214 locale.Variant = variant; 215 } 216 } 217 218 return locale; 219 } 220 221 //============================================================================== 222 lang::Locale getOfficeLocale() 223 { 224 return toLocale(OfficeLocale::get()); 225 } 226 227 ::rtl::OUString getOfficeLocaleString() 228 { 229 return OfficeLocale::get(); 230 } 231 232 } 233 234