external/openurl/prefs/locale.c

   1 /***************************************************************************
   2
   3  openurl.library - universal URL display and browser launcher library
   4  Copyright (C) 1998-2005 by Troels Walsted Hansen, et al.
   5  Copyright (C) 2005-2013 by openurl.library Open Source Team
   6
   7  This library is free software; it has been placed in the public domain
   8  and you can freely redistribute it and/or modify it. Please note, however,
   9  that some components may be under the LGPL or GPL license.
  10
  11  This library is distributed in the hope that it will be useful,
  12  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  14
  15  openurl.library project: http://sourceforge.net/projects/openurllib/
  16
  17  $Id$
  18
  19 ***************************************************************************/
  20
  21 #include "openurl.h"
  22 #define CATCOMP_ARRAY
  23 #include "locale.h"
  24
  25 #include <proto/exec.h>
  26
  27 #include "macros.h"
  28
  29 /***********************************************************************/
  30
  31 #define CATNAME "OpenURL.catalog"
  32
  33 struct CatCompArrayType * privateCatCompArray = NULL;
  34
  35 /***********************************************************************/
  36
  37 static struct Catalog *openCatalog(CONST_STRPTR name, ULONG minVer, ULONG minRev)
  38 {
  39     struct Catalog *cat;
  40
  41     if((cat = OpenCatalog(NULL, (STRPTR)name, OC_BuiltInLanguage, (IPTR)"english", TAG_DONE)) != NULL)
  42     {
  43         ULONG ver = cat->cat_Version;
  44
  45         if ((ver<minVer) ? TRUE : ((ver==minVer) ? (cat->cat_Revision<minRev) : FALSE))
  46         {
  47             CloseCatalog(cat);
  48             cat = NULL;
  49         }
  50     }
  51
  52     return cat;
  53 }
  54
  55 /***********************************************************************/
  56
  57 void initStrings(void)
  58 {
  59     if((LocaleBase = (APTR)OpenLibrary("locale.library",36)) &&
  60        GETINTERFACE(ILocale, LocaleBase))
  61     {
  62         // to be on the safe side, we initialize our CatCompArray to point on the CatComp's one
  63         privateCatCompArray = (struct CatCompArrayType *)CatCompArray;
  64
  65         if((g_cat = openCatalog(CATNAME,7,0)) != NULL)
  66         {
  67             struct CatCompArrayType *cca;
  68             int                     cnt;
  69
  70             // OK we managed to open the catalog, now go to initialize our own CatComArray
  71             privateCatCompArray = (struct CatCompArrayType *) AllocVecShared( sizeof(CatCompArray), MEMF_ANY );
  72             if( privateCatCompArray )
  73             {
  74                 // ok we have allocated our memory, go for initialization : we copy the whole memory into it
  75                 memcpy(privateCatCompArray,CatCompArray,sizeof(CatCompArray));
  76
  77                 for (cnt = (sizeof(CatCompArray)/sizeof(struct CatCompArrayType))-1, cca = (struct CatCompArrayType *)privateCatCompArray+cnt;
  78                      cnt>=0;
  79                      cnt--, cca--)
  80                 {
  81                     CONST_STRPTR s;
  82
  83                     if((s = GetCatalogStr(g_cat,cca->cca_ID,cca->cca_Str)) != NULL)
  84                         cca->cca_Str = (STRPTR)s;
  85                 }
  86             }
  87
  88         }
  89     }
  90 }
  91
  92 /***********************************************************************/
  93
  94 void uninitStrings(void)
  95 {
  96     if( privateCatCompArray != CatCompArray )
  97     {
  98         FreeVec( privateCatCompArray );
  99     }
 100     privateCatCompArray = NULL;
 101 }
 102
 103 /***********************************************************************/
 104
 105 STRPTR getString(ULONG id)
 106 {
 107     struct CatCompArrayType *cca;
 108     int                     cnt;
 109
 110     for (cnt = (sizeof(CatCompArray)/sizeof(struct CatCompArrayType))-1, cca = (struct CatCompArrayType *)privateCatCompArray+cnt;
 111          cnt>=0;
 112          cnt--, cca--) if (cca->cca_ID==id) return cca->cca_Str;
 113
 114     return (STRPTR)"";
 115 }
 116
 117 /***********************************************************************/
 118
 119 void localizeStrings(STRPTR *s)
 120 {
 121     for (; *s; s++)
 122         *s = getString((IPTR)*s);
 123 }
 124
 125 /***********************************************************************/
 126
 127 void localizeNewMenu(struct NewMenu *nm)
 128 {
 129     for ( ; nm->nm_Type!=NM_END; nm++)
 130         if (nm->nm_Label!=NM_BARLABEL)
 131             nm->nm_Label = (STRPTR)getString((IPTR)nm->nm_Label);
 132 }
 133
 134 /***********************************************************************/
 135
 136 ULONG getKeyChar(STRPTR string, ULONG id)
 137 {
 138     ULONG res = 0;
 139
 140     if(string == NULL)
 141         string = getString(id);
 142
 143     for (; *string && *string!='_'; string++);
 144     if (*string++) res = ToLower(*string);
 145
 146     return res;
 147 }
 148
 149 /***********************************************************************/