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// localizedtexts.cpp
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#include "common.h"
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bool LocalizedTexts_Init (const wchar_t *fmt, ...)
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{
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   // this function opens and parses the INI file containing the localized texts and fills the
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   // global text_t structure.
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   static wchar_t lngfile_pathname[MAX_PATH];
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   va_list argptr;
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   void *inifile;
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   text_t *text;
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   int text_index;
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   wchar_t *id_string;
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   wchar_t *filter_char;
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   // concatenate all the arguments in one string
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   va_start (argptr, fmt);
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   wvsprintf (lngfile_pathname, fmt, argptr);
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   va_end (argptr);
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   // open the INI file
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   inifile = INIFile_LoadINIFile (lngfile_pathname);
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   // consistency check
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   if (inifile == NULL)
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      return (false);
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   // read the number of known localized texts and mallocate enough space for them
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   text_count = INIFile_GetNumberOfEntries (inifile, L"texts");
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   texts = (text_t *) SAFE_malloc (text_count, sizeof (text_t), true);
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   // now read all of them
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   for (text_index = 0; text_index < text_count; text_index++)
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   {
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      text = &texts[text_index]; // quick access to text
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      id_string = INIFile_GetEntryName (inifile, L"texts", text_index); // read this entry
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      if (id_string == NULL)
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      {
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         MessageBox (NULL, L"There is an inconsistency in Chess Giants's language file.\nThe game cannot start.\n\nPlease reinstall this program to fix the problem.", L"Chess Giants", MB_ICONERROR | MB_OK);
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         return (false); // consistency check
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      }
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      text->id_string = _wcsdup (id_string); // have a copy of ID string and save it
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      text->localized_string = (wchar_t *) SAFE_malloc (65536, sizeof (wchar_t), false); // allocate big space for localized string...
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      wcscpy_s (text->localized_string, 65536, INIFile_ReadEntryAsString (inifile, L"texts", text->id_string, text->id_string)); // ... read it...
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      text->localized_string = (wchar_t *) SAFE_realloc (text->localized_string, 65536, wcslen (text->localized_string) + 1, sizeof (wchar_t), false); // and resize correctly
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      // conventionally, all texts whose ID end in "FileFilter" are file filters. Convert them for Windows API.
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      // Reminder: INI file key entries are LOWERCASE.
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      if (wcsistr (text->id_string, L"FileFilter") != NULL)
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      {
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         filter_char = text->localized_string; // convert vertical bars into string terminator characters
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         while (*filter_char != 0) { if (*filter_char == L'|') *filter_char = 0; filter_char++; }
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      }
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   }
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   // close the INI file
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   INIFile_FreeINIFile (inifile);
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   return (true); // finished loading texts
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}
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void LocalizedTexts_Shutdown (void)
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{
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   // this function unloads all the contents of the localized texts array, freeing
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   // the associated memory space, and resets the text_count variable to zero.
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   int text_index;
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   // cycle through all the localized texts and free their mallocated space
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   for (text_index = 0; text_index < text_count; text_index++)
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   {
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      SAFE_free ((void **) &texts[text_index].id_string);
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      SAFE_free ((void **) &texts[text_index].localized_string);
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   }
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   text_count = 0; // reset the localized texts count
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   return; // finished unloading texts
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}
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wchar_t *LocalizedTexts_GetLocalizedTextFor (wchar_t *id_string)
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{
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   // this function returns the localized text corresponding to a given id string
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   int text_index;
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   // cycle through all the localized texts and find the one we want
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   // NOTE: case-insensitive comparison mandatory, for dictionary entries are lowercase.
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   for (text_index = 0; text_index < text_count; text_index++)
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      if (_wcsicmp (texts[text_index].id_string, id_string) == 0)
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         return (texts[text_index].localized_string); // when found, return a pointer to it
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   Debug_Log (L"===WARNING: translation missing for string ID [%s]!===\n", id_string);
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   return (id_string); // when not found, return the ID string itself
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}