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 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_desktop.hxx" 26 27 #include "dp_misc.h" 28 #include "dp_resource.h" 29 #include "osl/module.hxx" 30 #include "osl/mutex.hxx" 31 #include "rtl/ustring.h" 32 #include "cppuhelper/implbase1.hxx" 33 #include "unotools/configmgr.hxx" 34 35 36 using namespace ::com::sun::star; 37 using namespace ::com::sun::star::uno; 38 using ::rtl::OUString; 39 40 namespace dp_misc { 41 namespace { 42 43 struct OfficeLocale : 44 public rtl::StaticWithInit<const OUString, OfficeLocale> { 45 const OUString operator () () { 46 OUString slang; 47 if (! (::utl::ConfigManager::GetDirectConfigProperty( 48 ::utl::ConfigManager::LOCALE ) >>= slang)) 49 throw RuntimeException( OUSTR("Cannot determine language!"), 0 ); 50 //fallback, the locale is currently only set when the user starts the 51 //office for the first time. 52 if (slang.getLength() == 0) 53 slang = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("en-US")); 54 return slang; 55 } 56 }; 57 58 struct DeploymentResMgr : public rtl::StaticWithInit< 59 ResMgr *, DeploymentResMgr> { 60 ResMgr * operator () () { 61 return ResMgr::CreateResMgr( "deployment", getOfficeLocale() ); 62 } 63 }; 64 65 osl::Mutex s_mutex; 66 67 } // anon namespace 68 69 //============================================================================== 70 ResId getResId( sal_uInt16 id ) 71 { 72 const osl::MutexGuard guard( s_mutex ); 73 return ResId( id, *DeploymentResMgr::get() ); 74 } 75 76 //============================================================================== 77 String getResourceString( sal_uInt16 id ) 78 { 79 const osl::MutexGuard guard( s_mutex ); 80 String ret( ResId( id, *DeploymentResMgr::get() ) ); 81 if (ret.SearchAscii( "%PRODUCTNAME" ) != STRING_NOTFOUND) { 82 static String s_brandName; 83 if (s_brandName.Len() == 0) { 84 OUString brandName( 85 ::utl::ConfigManager::GetDirectConfigProperty( 86 ::utl::ConfigManager::PRODUCTNAME ).get<OUString>() ); 87 s_brandName = brandName; 88 } 89 ret.SearchAndReplaceAllAscii( "%PRODUCTNAME", s_brandName ); 90 } 91 return ret; 92 } 93 94 //throws an Exception on failure 95 //primary subtag 2 or three letters(A-Z, a-z), i or x 96 void checkPrimarySubtag(::rtl::OUString const & tag) 97 { 98 sal_Int32 len = tag.getLength(); 99 sal_Unicode const * arLang = tag.getStr(); 100 if (len < 1 || len > 3) 101 throw Exception(OUSTR("Invalid language string."), 0); 102 103 if (len == 1 104 && (arLang[0] != 'i' && arLang[0] != 'x')) 105 throw Exception(OUSTR("Invalid language string."), 0); 106 107 if (len == 2 || len == 3) 108 { 109 for (sal_Int32 i = 0; i < len; i++) 110 { 111 if ( !((arLang[i] >= 'A' && arLang[i] <= 'Z') 112 || (arLang[i] >= 'a' && arLang[i] <= 'z'))) 113 { 114 throw Exception(OUSTR("Invalid language string."), 0); 115 } 116 } 117 } 118 } 119 120 //throws an Exception on failure 121 //second subtag 2 letter country code or 3-8 letter other code(A-Z, a-z, 0-9) 122 void checkSecondSubtag(::rtl::OUString const & tag, bool & bIsCountry) 123 { 124 sal_Int32 len = tag.getLength(); 125 sal_Unicode const * arLang = tag.getStr(); 126 if (len < 2 || len > 8) 127 throw Exception(OUSTR("Invalid language string."), 0); 128 //country code 129 bIsCountry = false; 130 if (len == 2) 131 { 132 for (sal_Int32 i = 0; i < 2; i++) 133 { 134 if (!( (arLang[i] >= 'A' && arLang[i] <= 'Z') 135 || (arLang[i] >= 'a' && arLang[i] <= 'z'))) 136 { 137 throw Exception(OUSTR("Invalid language string."), 0); 138 } 139 } 140 bIsCountry = true; 141 } 142 143 if (len > 2) 144 { 145 for (sal_Int32 i = 0; i < len; i++) 146 { 147 if (!( (arLang[i] >= 'A' && arLang[i] <= 'Z') 148 || (arLang[i] >= 'a' && arLang[i] <= 'z') 149 || (arLang[i] >= '0' && arLang[i] <= '9') )) 150 { 151 throw Exception(OUSTR("Invalid language string."), 0); 152 } 153 } 154 } 155 } 156 157 void checkThirdSubtag(::rtl::OUString const & tag) 158 { 159 sal_Int32 len = tag.getLength(); 160 sal_Unicode const * arLang = tag.getStr(); 161 if (len < 1 || len > 8) 162 throw Exception(OUSTR("Invalid language string."), 0); 163 164 for (sal_Int32 i = 0; i < len; i++) 165 { 166 if (!( (arLang[i] >= 'A' && arLang[i] <= 'Z') 167 || (arLang[i] >= 'a' && arLang[i] <= 'z') 168 || (arLang[i] >= '0' && arLang[i] <= '9') )) 169 { 170 throw Exception(OUSTR("Invalid language string."), 0); 171 } 172 } 173 } 174 175 //============================================================================= 176 177 //We parse the string acording to RFC 3066 178 //We only use the primary sub-tag and two subtags. That is lang-country-variant 179 //We do some simple tests if the string is correct. Actually this should do a 180 //validating parser 181 //We may have the case that there is no country tag, for example en-welsh 182 ::com::sun::star::lang::Locale toLocale( ::rtl::OUString const & slang ) 183 { 184 OUString _sLang = slang.trim(); 185 ::com::sun::star::lang::Locale locale; 186 sal_Int32 nIndex = 0; 187 OUString lang = _sLang.getToken( 0, '-', nIndex ); 188 checkPrimarySubtag(lang); 189 locale.Language = lang; 190 OUString country = _sLang.getToken( 0, '-', nIndex ); 191 if (country.getLength() > 0) 192 { 193 bool bIsCountry = false; 194 checkSecondSubtag(country, bIsCountry); 195 if (bIsCountry) 196 { 197 locale.Country = country; 198 } 199 else 200 { 201 locale.Variant = country; 202 } 203 } 204 if (locale.Variant.getLength() == 0) 205 { 206 OUString variant = _sLang.getToken( 0, '-', nIndex ); 207 if (variant.getLength() > 0) 208 { 209 checkThirdSubtag(variant); 210 locale.Variant = variant; 211 } 212 } 213 214 return locale; 215 } 216 217 //============================================================================== 218 lang::Locale getOfficeLocale() 219 { 220 return toLocale(OfficeLocale::get()); 221 } 222 223 ::rtl::OUString getOfficeLocaleString() 224 { 225 return OfficeLocale::get(); 226 } 227 228 } 229 230