desktop/source/deployment/misc/dp_resource.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_desktop.hxx"
  33
  34 #include "dp_misc.h"
  35 #include "dp_resource.h"
  36 #include "osl/module.hxx"
  37 #include "osl/mutex.hxx"
  38 #include "rtl/ustring.h"
  39 #include "cppuhelper/implbase1.hxx"
  40 #include "unotools/configmgr.hxx"
  41
  42
  43 using namespace ::com::sun::star;
  44 using namespace ::com::sun::star::uno;
  45 using ::rtl::OUString;
  46
  47 namespace dp_misc {
  48 namespace {
  49
  50 struct OfficeLocale :
  51         public rtl::StaticWithInit<const OUString, OfficeLocale> {
  52     const OUString operator () () {
  53         OUString slang;
  54         if (! (::utl::ConfigManager::GetDirectConfigProperty(
  55                    ::utl::ConfigManager::LOCALE ) >>= slang))
  56             throw RuntimeException( OUSTR("Cannot determine language!"), 0 );
  57         //fallback, the locale is currently only set when the user starts the
  58         //office for the first time.
  59         if (slang.getLength() == 0)
  60             slang =  rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("en-US"));
  61         return slang;
  62     }
  63 };
  64
  65 struct DeploymentResMgr : public rtl::StaticWithInit<
  66     ResMgr *, DeploymentResMgr> {
  67     ResMgr * operator () () {
  68         return ResMgr::CreateResMgr( "deployment", getOfficeLocale() );
  69     }
  70 };
  71
  72 osl::Mutex s_mutex;
  73
  74 } // anon namespace
  75
  76 //==============================================================================
  77 ResId getResId( USHORT id )
  78 {
  79     const osl::MutexGuard guard( s_mutex );
  80     return ResId( id, *DeploymentResMgr::get() );
  81 }
  82
  83 //==============================================================================
  84 String getResourceString( USHORT id )
  85 {
  86     const osl::MutexGuard guard( s_mutex );
  87     String ret( ResId( id, *DeploymentResMgr::get() ) );
  88     if (ret.SearchAscii( "%PRODUCTNAME" ) != STRING_NOTFOUND) {
  89         static String s_brandName;
  90         if (s_brandName.Len() == 0) {
  91             OUString brandName(
  92                 ::utl::ConfigManager::GetDirectConfigProperty(
  93                     ::utl::ConfigManager::PRODUCTNAME ).get<OUString>() );
  94             s_brandName = brandName;
  95         }
  96         ret.SearchAndReplaceAllAscii( "%PRODUCTNAME", s_brandName );
  97     }
  98     return ret;
  99 }
 100
 101 //throws an Exception on failure
 102 //primary subtag 2 or three letters(A-Z, a-z), i or x
 103 void checkPrimarySubtag(::rtl::OUString const & tag)
 104 {
 105     sal_Int32 len = tag.getLength();
 106     sal_Unicode const * arLang = tag.getStr();
 107     if (len < 1 || len > 3)
 108         throw Exception(OUSTR("Invalid language string."), 0);
 109
 110     if (len == 1
 111         && (arLang[0] != 'i' && arLang[0] != 'x'))
 112         throw Exception(OUSTR("Invalid language string."), 0);
 113
 114     if (len == 2 || len == 3)
 115     {
 116         for (sal_Int32 i = 0; i < len; i++)
 117         {
 118             if ( !((arLang[i] >= 'A' && arLang[i] <= 'Z')
 119                 || (arLang[i] >= 'a' && arLang[i] <= 'z')))
 120             {
 121                 throw Exception(OUSTR("Invalid language string."), 0);
 122             }
 123         }
 124     }
 125 }
 126
 127 //throws an Exception on failure
 128 //second subtag 2 letter country code or 3-8 letter other code(A-Z, a-z, 0-9)
 129 void checkSecondSubtag(::rtl::OUString const & tag, bool & bIsCountry)
 130 {
 131     sal_Int32 len = tag.getLength();
 132     sal_Unicode const * arLang = tag.getStr();
 133     if (len < 2 || len > 8)
 134         throw Exception(OUSTR("Invalid language string."), 0);
 135     //country code
 136     bIsCountry = false;
 137     if (len == 2)
 138     {
 139         for (sal_Int32 i = 0; i < 2; i++)
 140         {
 141             if (!( (arLang[i] >= 'A' && arLang[i] <= 'Z')
 142                 || (arLang[i] >= 'a' && arLang[i] <= 'z')))
 143             {
 144                 throw Exception(OUSTR("Invalid language string."), 0);
 145             }
 146         }
 147         bIsCountry = true;
 148     }
 149
 150     if (len > 2)
 151     {
 152         for (sal_Int32 i = 0; i < len; i++)
 153         {
 154             if (!( (arLang[i] >= 'A' && arLang[i] <= 'Z')
 155                 || (arLang[i] >= 'a' && arLang[i] <= 'z')
 156                 || (arLang[i] >= '0' && arLang[i] <= '9') ))
 157             {
 158                 throw Exception(OUSTR("Invalid language string."), 0);
 159             }
 160         }
 161     }
 162 }
 163
 164 void checkThirdSubtag(::rtl::OUString const & tag)
 165 {
 166     sal_Int32 len = tag.getLength();
 167     sal_Unicode const * arLang = tag.getStr();
 168     if (len < 1 || len > 8)
 169         throw Exception(OUSTR("Invalid language string."), 0);
 170
 171     for (sal_Int32 i = 0; i < len; i++)
 172     {
 173         if (!( (arLang[i] >= 'A' && arLang[i] <= 'Z')
 174             || (arLang[i] >= 'a' && arLang[i] <= 'z')
 175             || (arLang[i] >= '0' && arLang[i] <= '9') ))
 176         {
 177             throw Exception(OUSTR("Invalid language string."), 0);
 178         }
 179     }
 180 }
 181
 182 //=============================================================================
 183
 184 //We parse the string acording to RFC 3066
 185 //We only use the primary sub-tag and two subtags. That is lang-country-variant
 186 //We do some simple tests if the string is correct. Actually this should do a
 187 //validating parser
 188 //We may have the case that there is no country tag, for example en-welsh
 189 ::com::sun::star::lang::Locale toLocale( ::rtl::OUString const & slang )
 190 {
 191     OUString _sLang = slang.trim();
 192     ::com::sun::star::lang::Locale locale;
 193     sal_Int32 nIndex = 0;
 194     OUString lang = _sLang.getToken( 0, '-', nIndex );
 195     checkPrimarySubtag(lang);
 196     locale.Language = lang;
 197     OUString country = _sLang.getToken( 0, '-', nIndex );
 198     if (country.getLength() > 0)
 199     {
 200         bool bIsCountry = false;
 201         checkSecondSubtag(country, bIsCountry);
 202         if (bIsCountry)
 203         {
 204             locale.Country = country;
 205         }
 206         else
 207         {
 208              locale.Variant = country;
 209         }
 210     }
 211     if (locale.Variant.getLength() == 0)
 212     {
 213         OUString variant = _sLang.getToken( 0, '-', nIndex );
 214         if (variant.getLength() > 0)
 215         {
 216             checkThirdSubtag(variant);
 217             locale.Variant = variant;
 218         }
 219     }
 220
 221     return locale;
 222 }
 223
 224 //==============================================================================
 225 lang::Locale getOfficeLocale()
 226 {
 227     return toLocale(OfficeLocale::get());
 228 }
 229
 230 ::rtl::OUString getOfficeLocaleString()
 231 {
 232     return OfficeLocale::get();
 233 }
 234
 235 }
 236