dlls/shell32/classes.c

   1 /*
   2  *      file type mapping
   3  *      (HKEY_CLASSES_ROOT - Stuff)
   4  *
   5  *
   6  */
   7 #include <stdlib.h>
   8 #include <string.h>
   9 #include "debug.h"
  10 #include "shlobj.h"
  11 #include "shell.h"
  12 #include "winerror.h"
  13 #include "commctrl.h"
  14
  15 #include "shell32_main.h"
  16
  17 BOOL32 HCR_MapTypeToValue ( LPCSTR szExtension, LPSTR szFileType, DWORD len)
  18 {       HKEY    hkey;
  19
  20         TRACE(shell, "%s %p\n",szExtension, szFileType );
  21
  22         if (RegOpenKeyEx32A(HKEY_CLASSES_ROOT,szExtension,0,0x02000000,&hkey))
  23         { return FALSE;
  24         }
  25
  26         if (RegQueryValue32A(hkey,NULL,szFileType,&len))
  27         { RegCloseKey(hkey);
  28           return FALSE;
  29         }
  30
  31         RegCloseKey(hkey);
  32
  33         TRACE(shell, "-- %s\n", szFileType );
  34
  35         return TRUE;
  36 }
  37 BOOL32 HCR_GetExecuteCommand ( LPCSTR szClass, LPCSTR szVerb, LPSTR szDest, DWORD len )
  38 {       HKEY    hkey;
  39         char    sTemp[256];
  40
  41         TRACE(shell, "%s %s\n",szClass, szVerb );
  42
  43         sprintf(sTemp, "%s\\shell\\%s\\command",szClass, szVerb);
  44
  45         if (RegOpenKeyEx32A(HKEY_CLASSES_ROOT,sTemp,0,0x02000000,&hkey))
  46         { return FALSE;
  47         }
  48
  49         if (RegQueryValue32A(hkey,NULL,szDest,&len))
  50         { RegCloseKey(hkey);
  51           return FALSE;
  52         }
  53         RegCloseKey(hkey);
  54
  55         TRACE(shell, "-- %s\n", szDest );
  56
  57         return TRUE;
  58
  59 }
  60 /***************************************************************************************
  61 *       HCR_GetDefaultIcon      [internal]
  62 *
  63 * Gets the icon for a filetype
  64 */
  65 BOOL32 HCR_GetDefaultIcon (LPCSTR szClass, LPSTR szDest, DWORD len, LPDWORD dwNr)
  66 {       HKEY    hkey;
  67         char    sTemp[256];
  68         char    sNum[5];
  69
  70         TRACE(shell, "%s\n",szClass );
  71
  72         sprintf(sTemp, "%s\\DefaultIcon",szClass);
  73
  74         if (RegOpenKeyEx32A(HKEY_CLASSES_ROOT,sTemp,0,0x02000000,&hkey))
  75         { return FALSE;
  76         }
  77
  78         if (RegQueryValue32A(hkey,NULL,szDest,&len))
  79         { RegCloseKey(hkey);
  80           return FALSE;
  81         }
  82
  83         RegCloseKey(hkey);
  84
  85         if (ParseField32A (szDest, 2, sNum, 5))
  86         { *dwNr=atoi(sNum);
  87         }
  88
  89         ParseField32A (szDest, 1, szDest, len);
  90
  91         TRACE(shell, "-- %s %li\n", szDest, *dwNr );
  92
  93         return TRUE;
  94
  95 }
  96