wxPython/src/_intl.i

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        _intl.i
   3 // Purpose:     SWIG interface file for wxLocale and related classes
   4 //
   5 // Author:      Robin Dunn
   6 //
   7 // Created:     1-Apr-2002
   8 // RCS-ID:      $Id$
   9 // Copyright:   (c) 2002 by Total Control Software
  10 // Licence:     wxWindows license
  11 /////////////////////////////////////////////////////////////////////////////
  12
  13 // Not a %module
  14
  15
  16 //---------------------------------------------------------------------------
  17
  18 %{
  19 #include <locale.h>
  20 %}
  21
  22 //---------------------------------------------------------------------------
  23 %newgroup
  24
  25 enum wxLayoutDirection
  26 {
  27     wxLayout_Default,
  28     wxLayout_LeftToRight,
  29     wxLayout_RightToLeft
  30 };
  31
  32
  33 enum wxLanguage
  34 {
  35     // user's default/preffered language as got from OS:
  36     wxLANGUAGE_DEFAULT,
  37     // unknown language, if wxLocale::GetSystemLanguage fails:
  38     wxLANGUAGE_UNKNOWN,
  39
  40     wxLANGUAGE_ABKHAZIAN,
  41     wxLANGUAGE_AFAR,
  42     wxLANGUAGE_AFRIKAANS,
  43     wxLANGUAGE_ALBANIAN,
  44     wxLANGUAGE_AMHARIC,
  45     wxLANGUAGE_ARABIC,
  46     wxLANGUAGE_ARABIC_ALGERIA,
  47     wxLANGUAGE_ARABIC_BAHRAIN,
  48     wxLANGUAGE_ARABIC_EGYPT,
  49     wxLANGUAGE_ARABIC_IRAQ,
  50     wxLANGUAGE_ARABIC_JORDAN,
  51     wxLANGUAGE_ARABIC_KUWAIT,
  52     wxLANGUAGE_ARABIC_LEBANON,
  53     wxLANGUAGE_ARABIC_LIBYA,
  54     wxLANGUAGE_ARABIC_MOROCCO,
  55     wxLANGUAGE_ARABIC_OMAN,
  56     wxLANGUAGE_ARABIC_QATAR,
  57     wxLANGUAGE_ARABIC_SAUDI_ARABIA,
  58     wxLANGUAGE_ARABIC_SUDAN,
  59     wxLANGUAGE_ARABIC_SYRIA,
  60     wxLANGUAGE_ARABIC_TUNISIA,
  61     wxLANGUAGE_ARABIC_UAE,
  62     wxLANGUAGE_ARABIC_YEMEN,
  63     wxLANGUAGE_ARMENIAN,
  64     wxLANGUAGE_ASSAMESE,
  65     wxLANGUAGE_AYMARA,
  66     wxLANGUAGE_AZERI,
  67     wxLANGUAGE_AZERI_CYRILLIC,
  68     wxLANGUAGE_AZERI_LATIN,
  69     wxLANGUAGE_BASHKIR,
  70     wxLANGUAGE_BASQUE,
  71     wxLANGUAGE_BELARUSIAN,
  72     wxLANGUAGE_BENGALI,
  73     wxLANGUAGE_BHUTANI,
  74     wxLANGUAGE_BIHARI,
  75     wxLANGUAGE_BISLAMA,
  76     wxLANGUAGE_BRETON,
  77     wxLANGUAGE_BULGARIAN,
  78     wxLANGUAGE_BURMESE,
  79     wxLANGUAGE_CAMBODIAN,
  80     wxLANGUAGE_CATALAN,
  81     wxLANGUAGE_CHINESE,
  82     wxLANGUAGE_CHINESE_SIMPLIFIED,
  83     wxLANGUAGE_CHINESE_TRADITIONAL,
  84     wxLANGUAGE_CHINESE_HONGKONG,
  85     wxLANGUAGE_CHINESE_MACAU,
  86     wxLANGUAGE_CHINESE_SINGAPORE,
  87     wxLANGUAGE_CHINESE_TAIWAN,
  88     wxLANGUAGE_CORSICAN,
  89     wxLANGUAGE_CROATIAN,
  90     wxLANGUAGE_CZECH,
  91     wxLANGUAGE_DANISH,
  92     wxLANGUAGE_DUTCH,
  93     wxLANGUAGE_DUTCH_BELGIAN,
  94     wxLANGUAGE_ENGLISH,
  95     wxLANGUAGE_ENGLISH_UK,
  96     wxLANGUAGE_ENGLISH_US,
  97     wxLANGUAGE_ENGLISH_AUSTRALIA,
  98     wxLANGUAGE_ENGLISH_BELIZE,
  99     wxLANGUAGE_ENGLISH_BOTSWANA,
 100     wxLANGUAGE_ENGLISH_CANADA,
 101     wxLANGUAGE_ENGLISH_CARIBBEAN,
 102     wxLANGUAGE_ENGLISH_DENMARK,
 103     wxLANGUAGE_ENGLISH_EIRE,
 104     wxLANGUAGE_ENGLISH_JAMAICA,
 105     wxLANGUAGE_ENGLISH_NEW_ZEALAND,
 106     wxLANGUAGE_ENGLISH_PHILIPPINES,
 107     wxLANGUAGE_ENGLISH_SOUTH_AFRICA,
 108     wxLANGUAGE_ENGLISH_TRINIDAD,
 109     wxLANGUAGE_ENGLISH_ZIMBABWE,
 110     wxLANGUAGE_ESPERANTO,
 111     wxLANGUAGE_ESTONIAN,
 112     wxLANGUAGE_FAEROESE,
 113     wxLANGUAGE_FARSI,
 114     wxLANGUAGE_FIJI,
 115     wxLANGUAGE_FINNISH,
 116     wxLANGUAGE_FRENCH,
 117     wxLANGUAGE_FRENCH_BELGIAN,
 118     wxLANGUAGE_FRENCH_CANADIAN,
 119     wxLANGUAGE_FRENCH_LUXEMBOURG,
 120     wxLANGUAGE_FRENCH_MONACO,
 121     wxLANGUAGE_FRENCH_SWISS,
 122     wxLANGUAGE_FRISIAN,
 123     wxLANGUAGE_GALICIAN,
 124     wxLANGUAGE_GEORGIAN,
 125     wxLANGUAGE_GERMAN,
 126     wxLANGUAGE_GERMAN_AUSTRIAN,
 127     wxLANGUAGE_GERMAN_BELGIUM,
 128     wxLANGUAGE_GERMAN_LIECHTENSTEIN,
 129     wxLANGUAGE_GERMAN_LUXEMBOURG,
 130     wxLANGUAGE_GERMAN_SWISS,
 131     wxLANGUAGE_GREEK,
 132     wxLANGUAGE_GREENLANDIC,
 133     wxLANGUAGE_GUARANI,
 134     wxLANGUAGE_GUJARATI,
 135     wxLANGUAGE_HAUSA,
 136     wxLANGUAGE_HEBREW,
 137     wxLANGUAGE_HINDI,
 138     wxLANGUAGE_HUNGARIAN,
 139     wxLANGUAGE_ICELANDIC,
 140     wxLANGUAGE_INDONESIAN,
 141     wxLANGUAGE_INTERLINGUA,
 142     wxLANGUAGE_INTERLINGUE,
 143     wxLANGUAGE_INUKTITUT,
 144     wxLANGUAGE_INUPIAK,
 145     wxLANGUAGE_IRISH,
 146     wxLANGUAGE_ITALIAN,
 147     wxLANGUAGE_ITALIAN_SWISS,
 148     wxLANGUAGE_JAPANESE,
 149     wxLANGUAGE_JAVANESE,
 150     wxLANGUAGE_KANNADA,
 151     wxLANGUAGE_KASHMIRI,
 152     wxLANGUAGE_KASHMIRI_INDIA,
 153     wxLANGUAGE_KAZAKH,
 154     wxLANGUAGE_KERNEWEK,
 155     wxLANGUAGE_KINYARWANDA,
 156     wxLANGUAGE_KIRGHIZ,
 157     wxLANGUAGE_KIRUNDI,
 158     wxLANGUAGE_KONKANI,
 159     wxLANGUAGE_KOREAN,
 160     wxLANGUAGE_KURDISH,
 161     wxLANGUAGE_LAOTHIAN,
 162     wxLANGUAGE_LATIN,
 163     wxLANGUAGE_LATVIAN,
 164     wxLANGUAGE_LINGALA,
 165     wxLANGUAGE_LITHUANIAN,
 166     wxLANGUAGE_MACEDONIAN,
 167     wxLANGUAGE_MALAGASY,
 168     wxLANGUAGE_MALAY,
 169     wxLANGUAGE_MALAYALAM,
 170     wxLANGUAGE_MALAY_BRUNEI_DARUSSALAM,
 171     wxLANGUAGE_MALAY_MALAYSIA,
 172     wxLANGUAGE_MALTESE,
 173     wxLANGUAGE_MANIPURI,
 174     wxLANGUAGE_MAORI,
 175     wxLANGUAGE_MARATHI,
 176     wxLANGUAGE_MOLDAVIAN,
 177     wxLANGUAGE_MONGOLIAN,
 178     wxLANGUAGE_NAURU,
 179     wxLANGUAGE_NEPALI,
 180     wxLANGUAGE_NEPALI_INDIA,
 181     wxLANGUAGE_NORWEGIAN_BOKMAL,
 182     wxLANGUAGE_NORWEGIAN_NYNORSK,
 183     wxLANGUAGE_OCCITAN,
 184     wxLANGUAGE_ORIYA,
 185     wxLANGUAGE_OROMO,
 186     wxLANGUAGE_PASHTO,
 187     wxLANGUAGE_POLISH,
 188     wxLANGUAGE_PORTUGUESE,
 189     wxLANGUAGE_PORTUGUESE_BRAZILIAN,
 190     wxLANGUAGE_PUNJABI,
 191     wxLANGUAGE_QUECHUA,
 192     wxLANGUAGE_RHAETO_ROMANCE,
 193     wxLANGUAGE_ROMANIAN,
 194     wxLANGUAGE_RUSSIAN,
 195     wxLANGUAGE_RUSSIAN_UKRAINE,
 196     wxLANGUAGE_SAMOAN,
 197     wxLANGUAGE_SANGHO,
 198     wxLANGUAGE_SANSKRIT,
 199     wxLANGUAGE_SCOTS_GAELIC,
 200     wxLANGUAGE_SERBIAN,
 201     wxLANGUAGE_SERBIAN_CYRILLIC,
 202     wxLANGUAGE_SERBIAN_LATIN,
 203     wxLANGUAGE_SERBO_CROATIAN,
 204     wxLANGUAGE_SESOTHO,
 205     wxLANGUAGE_SETSWANA,
 206     wxLANGUAGE_SHONA,
 207     wxLANGUAGE_SINDHI,
 208     wxLANGUAGE_SINHALESE,
 209     wxLANGUAGE_SISWATI,
 210     wxLANGUAGE_SLOVAK,
 211     wxLANGUAGE_SLOVENIAN,
 212     wxLANGUAGE_SOMALI,
 213     wxLANGUAGE_SPANISH,
 214     wxLANGUAGE_SPANISH_ARGENTINA,
 215     wxLANGUAGE_SPANISH_BOLIVIA,
 216     wxLANGUAGE_SPANISH_CHILE,
 217     wxLANGUAGE_SPANISH_COLOMBIA,
 218     wxLANGUAGE_SPANISH_COSTA_RICA,
 219     wxLANGUAGE_SPANISH_DOMINICAN_REPUBLIC,
 220     wxLANGUAGE_SPANISH_ECUADOR,
 221     wxLANGUAGE_SPANISH_EL_SALVADOR,
 222     wxLANGUAGE_SPANISH_GUATEMALA,
 223     wxLANGUAGE_SPANISH_HONDURAS,
 224     wxLANGUAGE_SPANISH_MEXICAN,
 225     wxLANGUAGE_SPANISH_MODERN,
 226     wxLANGUAGE_SPANISH_NICARAGUA,
 227     wxLANGUAGE_SPANISH_PANAMA,
 228     wxLANGUAGE_SPANISH_PARAGUAY,
 229     wxLANGUAGE_SPANISH_PERU,
 230     wxLANGUAGE_SPANISH_PUERTO_RICO,
 231     wxLANGUAGE_SPANISH_URUGUAY,
 232     wxLANGUAGE_SPANISH_US,
 233     wxLANGUAGE_SPANISH_VENEZUELA,
 234     wxLANGUAGE_SUNDANESE,
 235     wxLANGUAGE_SWAHILI,
 236     wxLANGUAGE_SWEDISH,
 237     wxLANGUAGE_SWEDISH_FINLAND,
 238     wxLANGUAGE_TAGALOG,
 239     wxLANGUAGE_TAJIK,
 240     wxLANGUAGE_TAMIL,
 241     wxLANGUAGE_TATAR,
 242     wxLANGUAGE_TELUGU,
 243     wxLANGUAGE_THAI,
 244     wxLANGUAGE_TIBETAN,
 245     wxLANGUAGE_TIGRINYA,
 246     wxLANGUAGE_TONGA,
 247     wxLANGUAGE_TSONGA,
 248     wxLANGUAGE_TURKISH,
 249     wxLANGUAGE_TURKMEN,
 250     wxLANGUAGE_TWI,
 251     wxLANGUAGE_UIGHUR,
 252     wxLANGUAGE_UKRAINIAN,
 253     wxLANGUAGE_URDU,
 254     wxLANGUAGE_URDU_INDIA,
 255     wxLANGUAGE_URDU_PAKISTAN,
 256     wxLANGUAGE_UZBEK,
 257     wxLANGUAGE_UZBEK_CYRILLIC,
 258     wxLANGUAGE_UZBEK_LATIN,
 259     wxLANGUAGE_VIETNAMESE,
 260     wxLANGUAGE_VOLAPUK,
 261     wxLANGUAGE_WELSH,
 262     wxLANGUAGE_WOLOF,
 263     wxLANGUAGE_XHOSA,
 264     wxLANGUAGE_YIDDISH,
 265     wxLANGUAGE_YORUBA,
 266     wxLANGUAGE_ZHUANG,
 267     wxLANGUAGE_ZULU,
 268
 269     // for custom, user-defined languages:
 270     wxLANGUAGE_USER_DEFINED
 271 };
 272
 273
 274 //---------------------------------------------------------------------------
 275
 276
 277 // wxLanguageInfo: encapsulates wxLanguage to OS native lang.desc.
 278 //                 translation information
 279 struct wxLanguageInfo
 280 {
 281     int Language;                   // wxLanguage id
 282     wxString CanonicalName;         // Canonical name, e.g. fr_FR
 283     wxString Description;           // human-readable name of the language
 284 };
 285
 286 // wxLocaleCategory: the category of locale settings
 287 enum wxLocaleCategory
 288 {
 289     wxLOCALE_CAT_NUMBER,
 290     wxLOCALE_CAT_DATE,
 291     wxLOCALE_CAT_MONEY,
 292     wxLOCALE_CAT_MAX
 293 };
 294
 295 // wxLocaleInfo: the items understood by wxLocale::GetInfo()
 296 enum wxLocaleInfo
 297 {
 298     wxLOCALE_THOUSANDS_SEP,
 299     wxLOCALE_DECIMAL_POINT
 300
 301 };
 302
 303 // wxLocale: encapsulates all language dependent settings, including current
 304 //           message catalogs, date, time and currency formats (TODO) &c
 305 enum wxLocaleInitFlags
 306 {
 307     wxLOCALE_LOAD_DEFAULT  = 0x0001,     // load wxwin.mo?
 308     wxLOCALE_CONV_ENCODING = 0x0002      // convert encoding on the fly?
 309 };
 310
 311
 312 //---------------------------------------------------------------------------
 313
 314 class wxLocale
 315 {
 316 public:
 317     // ctor & dtor
 318     // -----------
 319     %extend {
 320         wxLocale(int language = -1,
 321                  int flags = wxLOCALE_LOAD_DEFAULT | wxLOCALE_CONV_ENCODING) {
 322             wxLocale* loc;
 323             if (language == -1)
 324                 loc = new wxLocale();
 325             else
 326                 loc = new wxLocale(language, flags);
 327             // Python before 2.4 needs to have LC_NUMERIC set to "C" in order
 328             // for the floating point conversions and such to work right.
 329 %#if PY_VERSION_HEX < 0x02040000
 330             setlocale(LC_NUMERIC, "C");
 331 %#endif
 332             return loc;
 333         }
 334     }
 335
 336         // restores old locale
 337     ~wxLocale();
 338
 339     %extend {
 340         bool Init1(const wxString& szName,
 341                    const wxString& szShort = wxPyEmptyString,
 342                    const wxString& szLocale = wxPyEmptyString,
 343                    bool bLoadDefault = true,
 344                    bool bConvertEncoding = false) {
 345             bool rc = self->Init(szName, szShort, szLocale, bLoadDefault, bConvertEncoding);
 346             // Python before 2.4 needs to have LC_NUMERIC set to "C" in order
 347             // for the floating point conversions and such to work right.
 348 %#if PY_VERSION_HEX < 0x02040000
 349             setlocale(LC_NUMERIC, "C");
 350 %#endif
 351             return rc;
 352         }
 353
 354         bool Init2(int language = wxLANGUAGE_DEFAULT,
 355                    int flags = wxLOCALE_LOAD_DEFAULT | wxLOCALE_CONV_ENCODING) {
 356             bool rc = self->Init(language, flags);
 357             // Python before 2.4 needs to have LC_NUMERIC set to "C" in order
 358             // for the floating point conversions and such to work right.
 359 %#if PY_VERSION_HEX < 0x02040000
 360             setlocale(LC_NUMERIC, "C");
 361 %#endif
 362             return rc;
 363         }
 364     }
 365
 366
 367
 368     %pythoncode {
 369     def Init(self, *_args, **_kwargs):
 370         if type(_args[0]) in [type(''), type(u'')]:
 371             val = self.Init1(*_args, **_kwargs)
 372         else:
 373             val = self.Init2(*_args, **_kwargs)
 374         return val
 375     }
 376
 377     // Try to get user's (or OS's) prefered language setting.
 378     // Return wxLANGUAGE_UNKNOWN if language-guessing algorithm failed
 379     static int GetSystemLanguage();
 380
 381     // get the encoding used by default for text on this system, returns
 382     // wxFONTENCODING_SYSTEM if it couldn't be determined
 383     static wxFontEncoding GetSystemEncoding();
 384
 385     // get the string describing the system encoding, return empty string if
 386     // couldn't be determined
 387     static wxString GetSystemEncodingName();
 388
 389
 390     // THIS ONE IS COMMENTED OUT IN src/common/intl.cpp
 391     // get the values of the given locale-dependent datum: the current locale
 392     // is used, the US default value is returned if everything else fails
 393     // static wxString GetInfo(wxLocaleInfo index, wxLocaleCategory cat);
 394
 395     // return True if the locale was set successfully
 396     bool IsOk() const;
 397     %pythoncode { def __nonzero__(self): return self.IsOk() };
 398
 399     // returns locale name
 400     wxString GetLocale() const;
 401
 402     // return current locale wxLanguage value
 403     int GetLanguage() const;
 404
 405     // return locale name to be passed to setlocale()
 406     wxString GetSysName() const;
 407
 408     // return 'canonical' name, i.e. in the form of xx[_YY], where xx is
 409     // language code according to ISO 639 and YY is country name
 410     // as specified by ISO 3166.
 411     wxString GetCanonicalName() const;
 412
 413     // add a prefix to the catalog lookup path: the message catalog files will be
 414     // looked up under prefix/<lang>/LC_MESSAGES, prefix/LC_MESSAGES and prefix
 415     // (in this order).
 416     //
 417     // This only applies to subsequent invocations of AddCatalog()!
 418     static void AddCatalogLookupPathPrefix(const wxString& prefix);
 419
 420     // add a catalog: it's searched for in standard places (current directory
 421     // first, system one after), but the you may prepend additional directories to
 422     // the search path with AddCatalogLookupPathPrefix().
 423     //
 424     // The loaded catalog will be used for message lookup by GetString().
 425     //
 426     // Returns 'True' if it was successfully loaded
 427     bool AddCatalog(const wxString& szDomain);
 428
 429     // check if the given catalog is loaded
 430     bool IsLoaded(const wxString& szDomain) const;
 431
 432     // Retrieve the language info struct for the given language
 433     //
 434     // Returns NULL if no info found, pointer must *not* be deleted by caller
 435     static const wxLanguageInfo *GetLanguageInfo(int lang);
 436
 437     // Returns language name in English or empty string if the language
 438     // is not in database
 439     static wxString GetLanguageName(int lang);
 440
 441     // Find the language for the given locale string which may be either a
 442     // canonical ISO 2 letter language code ("xx"), a language code followed by
 443     // the country code ("xx_XX") or a Windows full language name ("Xxxxx...")
 444     //
 445     // Returns NULL if no info found, pointer must *not* be deleted by caller
 446     static const wxLanguageInfo *FindLanguageInfo(const wxString& locale);
 447
 448     // Add custom language to the list of known languages.
 449     // Notes: 1) wxLanguageInfo contains platform-specific data
 450     //        2) must be called before Init to have effect
 451     static void AddLanguage(const wxLanguageInfo& info);
 452
 453     // retrieve the translation for a string in all loaded domains unless
 454     // the szDomain parameter is specified (and then only this domain is
 455     // searched)
 456     //
 457     // return original string if translation is not available
 458     // (in this case an error message is generated the first time
 459     //  a string is not found; use wxLogNull to suppress it)
 460     //
 461     // domains are searched in the last to first order, i.e. catalogs
 462     // added later override those added before.
 463     wxString GetString(const wxString& szOrigString,
 464                        const wxString& szDomain = wxPyEmptyString) const;
 465
 466     // Returns the current short name for the locale
 467     const wxString& GetName() const;
 468
 469 };
 470
 471 //---------------------------------------------------------------------------
 472
 473 %{
 474 class wxPyLocale : public wxLocale
 475 {
 476 public:
 477     wxPyLocale();
 478
 479     wxPyLocale(const wxChar *szName,                             // name (for messages)
 480              const wxChar *szShort = (const wxChar *) NULL,      // dir prefix (for msg files)
 481              const wxChar *szLocale = (const wxChar *) NULL,     // locale (for setlocale)
 482              bool bLoadDefault = true,                           // preload wxstd.mo?
 483              bool bConvertEncoding = false);                     // convert Win<->Unix if necessary?
 484
 485     wxPyLocale(int language, // wxLanguage id or custom language
 486              int flags = wxLOCALE_LOAD_DEFAULT | wxLOCALE_CONV_ENCODING);
 487
 488     ~wxPyLocale();
 489
 490     virtual const wxChar *GetString(const wxChar *szOrigString,
 491                                     const wxChar *szDomain = NULL) const;
 492     virtual const wxChar *GetString(const wxChar *szOrigString,
 493                                     const wxChar *szOrigString2, size_t n,
 494                                     const wxChar *szDomain = NULL) const;
 495
 496     virtual wxChar *GetSingularString(const wxChar *szOrigString,
 497                                       const wxChar *szDomain = NULL) const;
 498     virtual wxChar *GetPluralString(const wxChar *szOrigString,
 499                                     const wxChar *szOrigString2, size_t n,
 500                                     const wxChar *szDomain = NULL) const;
 501
 502     PYPRIVATE;
 503 private:
 504     DECLARE_NO_COPY_CLASS(wxPyLocale)
 505 };
 506
 507 wxPyLocale::wxPyLocale() : wxLocale()
 508 {
 509 }
 510
 511 wxPyLocale::wxPyLocale(const wxChar *szName,  // name (for messages)
 512              const wxChar *szShort,           // dir prefix (for msg files)
 513              const wxChar *szLocale,          // locale (for setlocale)
 514              bool bLoadDefault,               // preload wxstd.mo?
 515              bool bConvertEncoding)           // convert Win<->Unix if necessary?
 516              : wxLocale(szName, szShort, szLocale, bLoadDefault, bConvertEncoding)
 517 {
 518 }
 519
 520 wxPyLocale::wxPyLocale(int language, // wxLanguage id or custom language
 521                        int flags) : wxLocale(language, flags)
 522 {
 523 }
 524
 525 wxPyLocale::~wxPyLocale()
 526 {
 527 }
 528
 529 const wxChar *wxPyLocale::GetString(const wxChar *szOrigString,
 530                                     const wxChar *szDomain) const
 531 {
 532     wxChar *str = GetSingularString(szOrigString, szDomain);
 533     return (str != NULL) ? str : wxLocale::GetString(szOrigString, szDomain);
 534 }
 535
 536 const wxChar *wxPyLocale::GetString(const wxChar *szOrigString,
 537                                     const wxChar *szOrigString2, size_t n,
 538                                     const wxChar *szDomain) const
 539 {
 540     wxChar *str = GetPluralString(szOrigString, szOrigString2, n, szDomain);
 541     return (str != NULL) ? str : wxLocale::GetString(szOrigString, szOrigString2, n, szDomain);
 542 }
 543
 544 wxChar *wxPyLocale::GetSingularString(const wxChar *szOrigString,
 545                                       const wxChar *szDomain) const
 546 {
 547     bool found;
 548     static wxString str;
 549     str = _T("error in translation"); // when the first if condition is true but the second if condition is not we do not want to return the previously queried string.
 550     wxPyBlock_t blocked = wxPyBeginBlockThreads();
 551     if((found=wxPyCBH_findCallback(m_myInst, "GetSingularString"))) {
 552         PyObject* param1 = wx2PyString(szOrigString);
 553         PyObject* param2 = wx2PyString(szDomain);
 554         PyObject* ret = wxPyCBH_callCallbackObj(m_myInst, Py_BuildValue("(OO)", param1, param2));
 555         Py_DECREF(param1);
 556         Py_DECREF(param2);
 557         if (ret) {
 558             str = Py2wxString(ret);
 559             Py_DECREF(ret);
 560         }
 561     }
 562     wxPyEndBlockThreads(blocked);
 563     return (found ? (wxChar*)str.c_str() : NULL);
 564 }
 565
 566 wxChar *wxPyLocale::GetPluralString(const wxChar *szOrigString,
 567                                     const wxChar *szOrigString2, size_t n,
 568                                     const wxChar *szDomain) const
 569 {
 570     bool found;
 571     static wxString str;
 572     str = _T("error in translation"); // when the first if condition is true but the second if condition is not we do not want to return the previously queried string.
 573     wxPyBlock_t blocked = wxPyBeginBlockThreads();
 574     if((found=wxPyCBH_findCallback(m_myInst, "GetPluralString"))) {
 575         PyObject* param1 = wx2PyString(szOrigString);
 576         PyObject* param2 = wx2PyString(szOrigString2);
 577         PyObject* param4 = wx2PyString(szDomain);
 578         PyObject* ret = wxPyCBH_callCallbackObj(m_myInst, Py_BuildValue("(OOiO)", param1, param2, (int)n, param4));
 579         Py_DECREF(param1);
 580         Py_DECREF(param2);
 581         Py_DECREF(param4);
 582         if( ret) {
 583             str = Py2wxString(ret);
 584             Py_DECREF(ret);
 585         }
 586     }
 587     wxPyEndBlockThreads(blocked);
 588     return (found ? (wxChar*)str.c_str() : NULL);
 589 }
 590 %}
 591
 592
 593 class wxPyLocale : public wxLocale
 594 {
 595 public:
 596     %pythonAppend wxPyLocale "self._setCallbackInfo(self, PyLocale)"
 597
 598     // ctor & dtor
 599     // -----------
 600     %extend {
 601         wxPyLocale(int language = -1,
 602                    int flags = wxLOCALE_LOAD_DEFAULT | wxLOCALE_CONV_ENCODING) {
 603             wxPyLocale* loc;
 604             if (language == -1)
 605                 loc = new wxPyLocale();
 606             else
 607                 loc = new wxPyLocale(language, flags);
 608             // Python before 2.4 needs to have LC_NUMERIC set to "C" in order
 609             // for the floating point conversions and such to work right.
 610 %#if PY_VERSION_HEX < 0x02040000
 611             setlocale(LC_NUMERIC, "C");
 612 %#endif
 613             return loc;
 614         }
 615     }
 616     ~wxPyLocale();
 617
 618     void _setCallbackInfo(PyObject* self, PyObject* _class);
 619
 620     virtual const wxChar *GetSingularString(const wxChar *szOrigString,
 621                                             const wxChar *szDomain = NULL) const;
 622     virtual const wxChar *GetPluralString(const wxChar *szOrigString,
 623                                           const wxChar *szOrigString2, size_t n,
 624                                           const wxChar *szDomain = NULL) const;
 625 };
 626
 627 //---------------------------------------------------------------------------
 628
 629 // get the current locale object (note that it may be NULL!)
 630 wxLocale* wxGetLocale();
 631
 632 // get the translation of the string in the current locale
 633 %nokwargs wxGetTranslation;
 634 wxString wxGetTranslation(const wxString& str);
 635 wxString wxGetTranslation(const wxString& str, const wxString& domain);
 636 wxString wxGetTranslation(const wxString& str, const wxString& strPlural, size_t n);
 637 wxString wxGetTranslation(const wxString& str, const wxString& strPlural, size_t n, const wxString& domain);
 638
 639 //---------------------------------------------------------------------------
 640 %newgroup
 641
 642
 643 // wxEncodingConverter
 644 //                  This class is capable of converting strings between any two
 645 //                  8bit encodings/charsets. It can also convert from/to Unicode
 646
 647
 648 %typemap(out) wxFontEncodingArray {
 649     $result = PyList_New(0);
 650     for (size_t i=0; i < $1.GetCount(); i++) {
 651         PyObject* number = PyInt_FromLong($1.Item(i));
 652         PyList_Append($result, number);
 653         Py_DECREF(number);
 654     }
 655 }
 656
 657
 658 enum
 659 {
 660     wxCONVERT_STRICT,
 661     wxCONVERT_SUBSTITUTE
 662 };
 663
 664
 665 enum
 666 {
 667     wxPLATFORM_CURRENT = -1,
 668
 669     wxPLATFORM_UNIX = 0,
 670     wxPLATFORM_WINDOWS,
 671     wxPLATFORM_OS2,
 672     wxPLATFORM_MAC
 673 };
 674
 675
 676 class wxEncodingConverter : public wxObject
 677 {
 678 public:
 679
 680     wxEncodingConverter();
 681     ~wxEncodingConverter();
 682
 683
 684     // Initialize convertion. Both output or input encoding may
 685     // be wxFONTENCODING_UNICODE, but only if wxUSE_WCHAR_T is set to 1.
 686     //
 687     // All subsequent calls to Convert() will interpret it's argument
 688     // as a string in input_enc encoding and will output string in
 689     // output_enc encoding.
 690     //
 691     // You must call this method before calling Convert. You may call
 692     // it more than once in order to switch to another conversion
 693     //
 694     // Method affects behaviour of Convert() in case input character
 695     // cannot be converted because it does not exist in output encoding:
 696     //     wxCONVERT_STRICT --
 697     //              follow behaviour of GNU Recode - just copy unconvertable
 698     //              characters to output and don't change them (it's integer
 699     //              value will stay the same)
 700     //     wxCONVERT_SUBSTITUTE --
 701     //              try some (lossy) substitutions - e.g. replace
 702     //              unconvertable latin capitals with acute by ordinary
 703     //              capitals, replace en-dash or em-dash by '-' etc.
 704     //     both modes gurantee that output string will have same length
 705     //     as input string
 706     //
 707     // Returns False if given conversion is impossible, True otherwise
 708     // (conversion may be impossible either if you try to convert
 709     // to Unicode with non-Unicode build of wxWindows or if input
 710     // or output encoding is not supported.)
 711     bool Init(wxFontEncoding input_enc, wxFontEncoding output_enc, int method = wxCONVERT_STRICT);
 712
 713
 714     // TODO:  Need to do something about unicode mode...
 715
 716     // Convert input string according to settings passed to Init.
 717     // Note that you must call Init before using Convert!
 718     wxString Convert(const wxString& input);
 719
 720     // void Convert(const char* input, char* output);
 721
 722 //  #if wxUSE_WCHAR_T
 723 //              void Convert(const char* input, wchar_t* output);
 724 //              void Convert(const wchar_t* input, char* output);
 725 //              void Convert(const wchar_t* input, wchar_t* output);
 726 //              void Convert(wchar_t* str) { Convert(str, str); }
 727 //  #endif
 728
 729
 730
 731     // Return equivalent(s) for given font that are used
 732     // under given platform. wxPLATFORM_CURRENT means the plaform
 733     // this binary was compiled for
 734     //
 735     // Examples:
 736     //     current platform          enc    returned value
 737     // -----------------------------------------------------
 738     //     unix                   CP1250         {ISO8859_2}
 739     //     unix                ISO8859_2                  {}
 740     //     windows             ISO8859_2            {CP1250}
 741     //
 742     // Equivalence is defined in terms of convertibility:
 743     // 2 encodings are equivalent if you can convert text between
 744     // then without loosing information (it may - and will - happen
 745     // that you loose special chars like quotation marks or em-dashes
 746     // but you shouldn't loose any diacritics and language-specific
 747     // characters when converting between equivalent encodings).
 748     //
 749     // Convert() method is not limited to converting between
 750     // equivalent encodings, it can convert between arbitrary
 751     // two encodings!
 752     //
 753     // Remember that this function does _NOT_ check for presence of
 754     // fonts in system. It only tells you what are most suitable
 755     // encodings. (It usually returns only one encoding)
 756     //
 757     // Note that argument enc itself may be present in returned array!
 758     // (so that you can -- as a side effect -- detect whether the
 759     // encoding is native for this platform or not)
 760     static wxFontEncodingArray GetPlatformEquivalents(wxFontEncoding enc,
 761                                                       int platform = wxPLATFORM_CURRENT);
 762
 763     // Similar to GetPlatformEquivalent, but this one will return ALL
 764     // equivalent encodings, regardless the platform, including itself.
 765     static wxFontEncodingArray GetAllEquivalents(wxFontEncoding enc);
 766
 767     // Return True if [any text in] one multibyte encoding can be
 768     // converted to another one losslessly.
 769     //
 770     // Do not call this with wxFONTENCODING_UNICODE, it doesn't make
 771     // sense (always works in one sense and always depends on the text
 772     // to convert in the other)
 773     static bool CanConvert(wxFontEncoding encIn, wxFontEncoding encOut);
 774
 775     %pythoncode { def __nonzero__(self): return self.IsOk() }
 776 };
 777
 778
 779
 780
 781 //---------------------------------------------------------------------------
 782
 783 %pythoncode "_intl_ex.py"
 784
 785 //---------------------------------------------------------------------------