workbench/libs/openurl/prefs/loc.c

   1 /*
   2 **  OpenURL - MUI preferences for openurl.library
   3 **
   4 **  Written by Troels Walsted Hansen <troels@thule.no>
   5 **  Placed in the public domain.
   6 **
   7 **  Developed by:
   8 **  - Alfonso Ranieri <alforan@tin.it>
   9 **  - Stefan Kost <ensonic@sonicpulse.de>
  10 **
  11 **  Ported to OS4 by Alexandre Balaban <alexandre@balaban.name>
  12 **
  13 **  Localization
  14 */
  15
  16
  17 #include "OpenURL.h"
  18 #define CATCOMP_ARRAY
  19 #include "loc.h"
  20
  21 #include <proto/exec.h>
  22
  23 /***********************************************************************/
  24
  25 #define CATNAME "OpenURL.catalog"
  26
  27 struct CatCompArrayType * privateCatCompArray = NULL;
  28
  29 /***********************************************************************/
  30
  31 static struct Catalog *
  32 openCatalog(STRPTR name,ULONG minVer,ULONG minRev)
  33 {
  34     struct Catalog *cat;
  35
  36     if (cat = OpenCatalogA(NULL,name,NULL))
  37     {
  38         ULONG ver = cat->cat_Version;
  39
  40         if ((ver<minVer) ? TRUE : ((ver==minVer) ? (cat->cat_Revision<minRev) : FALSE))
  41         {
  42             CloseCatalog(cat);
  43             cat = NULL;
  44         }
  45     }
  46
  47     return cat;
  48 }
  49
  50 /***********************************************************************/
  51
  52 void
  53 initStrings(void)
  54 {
  55     if (LocaleBase = (struct LocaleBase *)OpenLibrary("locale.library",36))
  56     {
  57         #if defined(__amigaos4__)
  58         if ( NULL == (ILocale = (struct LocaleIFace*)GetInterface((struct Library*)LocaleBase, "main", 1L, NULL)) ) return;
  59         #endif
  60
  61         // to be on the safe side, we initialize our CatCompArray to point on the CatComp's one
  62         privateCatCompArray = (struct CatCompArrayType *)CatCompArray;
  63
  64         if (g_cat = openCatalog(CATNAME,7,0))
  65         {
  66             struct CatCompArrayType *cca;
  67             int                     cnt;
  68
  69             // OK we managed to open the catalog, now go to initialize our own CatComArray
  70             privateCatCompArray = (struct CatCompArrayType *) AllocVec( sizeof(CatCompArray), MEMF_ANY );
  71             if( privateCatCompArray )
  72             {
  73                 // ok we have allocated our memory, go for initialization : we copy the whole memory into it
  74                 CopyMem(CatCompArray,privateCatCompArray,sizeof(CatCompArray));
  75
  76                 for (cnt = (sizeof(CatCompArray)/sizeof(struct CatCompArrayType))-1, cca = (struct CatCompArrayType *)privateCatCompArray+cnt;
  77                      cnt>=0;
  78                      cnt--, cca--)
  79                 {
  80                     CONST_STRPTR s;
  81
  82                     if (s = GetCatalogStr(g_cat,cca->cca_ID,cca->cca_Str)) cca->cca_Str = (STRPTR)s;
  83                 }
  84             }
  85
  86         }
  87     }
  88 }
  89
  90 /***********************************************************************/
  91
  92 void
  93 uninitStrings(void)
  94 {
  95     if( privateCatCompArray != CatCompArray )
  96     {
  97         FreeVec( privateCatCompArray );
  98     }
  99     privateCatCompArray = NULL;
 100 }
 101
 102 /***********************************************************************/
 103
 104 STRPTR
 105 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 "";
 115 }
 116
 117 /***********************************************************************/
 118
 119 void
 120 localizeStrings(STRPTR *s)
 121 {
 122     for (; *s; s++) *s = getString((ULONG)*s);
 123 }
 124
 125 /***********************************************************************/
 126
 127 void
 128 localizeNewMenu(struct NewMenu *nm)
 129 {
 130     for ( ; nm->nm_Type!=NM_END; nm++)
 131         if (nm->nm_Label!=NM_BARLABEL)
 132             nm->nm_Label = (STRPTR)getString((ULONG)nm->nm_Label);
 133 }
 134
 135 /***********************************************************************/
 136
 137 ULONG
 138 getKeyChar(UBYTE *string,ULONG id)
 139 {
 140     ULONG res = 0;
 141
 142     if (!string) string = (UBYTE *)getString(id);
 143
 144     for (; *string && *string!='_'; string++);
 145     if (*string++) res = ToLower(*string);
 146
 147     return res;
 148 }
 149
 150 /***********************************************************************/