git.oblomov.eu Git - wine/blob - 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 <stdio.h>
  10 #include "debugtools.h"
  11 #include "winerror.h"
  12 #include "winreg.h"
  13
  14 #include "wine/obj_queryassociations.h"
  15 #include "shlobj.h"
  16 #include "shell32_main.h"
  17 #include "shlguid.h"
  18 #include "shresdef.h"
  19
  20 DEFAULT_DEBUG_CHANNEL(shell);
  21
  22 #define MAX_EXTENSION_LENGTH 20
  23
  24 BOOL HCR_MapTypeToValue ( LPCSTR szExtension, LPSTR szFileType, DWORD len, BOOL bPrependDot)
  25 {       HKEY    hkey;
  26         char    szTemp[MAX_EXTENSION_LENGTH + 2];
  27
  28         TRACE("%s %p\n",szExtension, szFileType );
  29
  30         if (bPrependDot)
  31           strcpy(szTemp, ".");
  32
  33         lstrcpynA(szTemp+((bPrependDot)?1:0), szExtension, MAX_EXTENSION_LENGTH);
  34
  35         if (RegOpenKeyExA(HKEY_CLASSES_ROOT,szTemp,0,0x02000000,&hkey))
  36         { return FALSE;
  37         }
  38
  39         if (RegQueryValueA(hkey,NULL,szFileType,&len))
  40         { RegCloseKey(hkey);
  41           return FALSE;
  42         }
  43
  44         RegCloseKey(hkey);
  45
  46         TRACE("-- %s\n", szFileType );
  47
  48         return TRUE;
  49 }
  50 BOOL HCR_GetExecuteCommand ( LPCSTR szClass, LPCSTR szVerb, LPSTR szDest, DWORD len )
  51 {       HKEY    hkey;
  52         char    sTemp[256];
  53
  54         TRACE("%s %s\n",szClass, szVerb );
  55
  56         sprintf(sTemp, "%s\\shell\\%s\\command",szClass, szVerb);
  57
  58         if (RegOpenKeyExA(HKEY_CLASSES_ROOT,sTemp,0,0x02000000,&hkey))
  59         { return FALSE;
  60         }
  61
  62         if (RegQueryValueA(hkey,NULL,szDest,&len))
  63         { RegCloseKey(hkey);
  64           return FALSE;
  65         }
  66         RegCloseKey(hkey);
  67
  68         TRACE("-- %s\n", szDest );
  69
  70         return TRUE;
  71
  72 }
  73 /***************************************************************************************
  74 *       HCR_GetDefaultIcon      [internal]
  75 *
  76 * Gets the icon for a filetype
  77 */
  78 BOOL HCR_GetDefaultIcon (LPCSTR szClass, LPSTR szDest, DWORD len, LPDWORD dwNr)
  79 {       HKEY    hkey;
  80         char    sTemp[256];
  81         char    sNum[5];
  82
  83         TRACE("%s\n",szClass );
  84
  85         sprintf(sTemp, "%s\\DefaultIcon",szClass);
  86
  87         if (RegOpenKeyExA(HKEY_CLASSES_ROOT,sTemp,0,0x02000000,&hkey))
  88         { return FALSE;
  89         }
  90
  91         if (RegQueryValueA(hkey,NULL,szDest,&len))
  92         { RegCloseKey(hkey);
  93           return FALSE;
  94         }
  95
  96         RegCloseKey(hkey);
  97
  98         if (ParseFieldA (szDest, 2, sNum, 5))
  99         { *dwNr=atoi(sNum);
 100         }
 101
 102         ParseFieldA (szDest, 1, szDest, len);
 103
 104         TRACE("-- %s %li\n", szDest, *dwNr );
 105
 106         return TRUE;
 107 }
 108
 109 /***************************************************************************************
 110 *       HCR_GetClassName        [internal]
 111 *
 112 * Gets the name of a registred class
 113 */
 114 BOOL HCR_GetClassName (REFIID riid, LPSTR szDest, DWORD len)
 115 {       HKEY    hkey;
 116         char    xriid[50];
 117         BOOL ret = FALSE;
 118         DWORD buflen = len;
 119
 120         strcpy(xriid,"CLSID\\");
 121         WINE_StringFromCLSID(riid,&xriid[strlen(xriid)]);
 122
 123         TRACE("%s\n",xriid );
 124
 125         szDest[0] = 0;
 126         if (!RegOpenKeyExA(HKEY_CLASSES_ROOT,xriid,0,KEY_READ,&hkey))
 127         {
 128           if (!RegQueryValueExA(hkey,"",0,NULL,szDest,&len))
 129           {
 130             ret = TRUE;
 131           }
 132           RegCloseKey(hkey);
 133         }
 134
 135         if (!ret || !szDest[0])
 136         {
 137           if(IsEqualIID(riid, &CLSID_ShellDesktop))
 138           {
 139             if (LoadStringA(shell32_hInstance, IDS_DESKTOP, szDest, buflen))
 140               ret = TRUE;
 141           }
 142           else if (IsEqualIID(riid, &CLSID_MyComputer))
 143           {
 144             if(LoadStringA(shell32_hInstance, IDS_MYCOMPUTER, szDest, buflen))
 145               ret = TRUE;
 146           }
 147         }
 148
 149         TRACE("-- %s\n", szDest);
 150
 151         return ret;
 152 }
 153
 154 /***************************************************************************************
 155 *       HCR_GetFolderAttributes [internal]
 156 *
 157 * gets the folder attributes of a class
 158 *
 159 * FIXME
 160 *       verify the defaultvalue for *szDest
 161 */
 162 BOOL HCR_GetFolderAttributes (REFIID riid, LPDWORD szDest)
 163 {       HKEY    hkey;
 164         char    xriid[60];
 165         DWORD   attributes;
 166         DWORD   len = 4;
 167
 168         strcpy(xriid,"CLSID\\");
 169         WINE_StringFromCLSID(riid,&xriid[strlen(xriid)]);
 170         TRACE("%s\n",xriid );
 171
 172         if (!szDest) return FALSE;
 173         *szDest = SFGAO_FOLDER|SFGAO_FILESYSTEM;
 174
 175         strcat (xriid, "\\ShellFolder");
 176
 177         if (RegOpenKeyExA(HKEY_CLASSES_ROOT,xriid,0,KEY_READ,&hkey))
 178         {
 179           return FALSE;
 180         }
 181
 182         if (RegQueryValueExA(hkey,"Attributes",0,NULL,(LPBYTE)&attributes,&len))
 183         {
 184           RegCloseKey(hkey);
 185           return FALSE;
 186         }
 187
 188         RegCloseKey(hkey);
 189
 190         TRACE("-- 0x%08lx\n", attributes);
 191
 192         *szDest = attributes;
 193
 194         return TRUE;
 195 }
 196
 197 typedef struct
 198 {       ICOM_VFIELD(IQueryAssociations);
 199         DWORD   ref;
 200 } IQueryAssociationsImpl;
 201
 202 static struct ICOM_VTABLE(IQueryAssociations) qavt;
 203
 204 /**************************************************************************
 205 *  IQueryAssociations_Constructor
 206 */
 207 IQueryAssociations* IQueryAssociations_Constructor(void)
 208 {
 209         IQueryAssociationsImpl* ei;
 210
 211         ei=(IQueryAssociationsImpl*)HeapAlloc(GetProcessHeap(),0,sizeof(IQueryAssociationsImpl));
 212         ei->ref=1;
 213         ICOM_VTBL(ei) = &qavt;
 214
 215         TRACE("(%p)\n",ei);
 216         shell32_ObjCount++;
 217         return (IQueryAssociations *)ei;
 218 }
 219 /**************************************************************************
 220  *  IQueryAssociations_QueryInterface
 221  */
 222 static HRESULT WINAPI IQueryAssociations_fnQueryInterface(
 223         IQueryAssociations * iface,
 224         REFIID riid,
 225         LPVOID *ppvObj)
 226 {
 227         ICOM_THIS(IQueryAssociationsImpl,iface);
 228
 229          TRACE("(%p)->(\n\tIID:\t%s,%p)\n",This,debugstr_guid(riid),ppvObj);
 230
 231         *ppvObj = NULL;
 232
 233         if(IsEqualIID(riid, &IID_IUnknown))             /*IUnknown*/
 234         {
 235           *ppvObj = This;
 236         }
 237         else if(IsEqualIID(riid, &IID_IQueryAssociations))      /*IExtractIcon*/
 238         {
 239           *ppvObj = (IQueryAssociations*)This;
 240         }
 241
 242         if(*ppvObj)
 243         {
 244           IQueryAssociations_AddRef((IQueryAssociations*) *ppvObj);
 245           TRACE("-- Interface: (%p)->(%p)\n",ppvObj,*ppvObj);
 246           return S_OK;
 247         }
 248         TRACE("-- Interface: E_NOINTERFACE\n");
 249         return E_NOINTERFACE;
 250 }
 251
 252 /**************************************************************************
 253 *  IQueryAssociations_AddRef
 254 */
 255 static ULONG WINAPI IQueryAssociations_fnAddRef(IQueryAssociations * iface)
 256 {
 257         ICOM_THIS(IQueryAssociationsImpl,iface);
 258
 259         TRACE("(%p)->(count=%lu)\n",This, This->ref );
 260
 261         shell32_ObjCount++;
 262
 263         return ++(This->ref);
 264 }
 265 /**************************************************************************
 266 *  IQueryAssociations_Release
 267 */
 268 static ULONG WINAPI IQueryAssociations_fnRelease(IQueryAssociations * iface)
 269 {
 270         ICOM_THIS(IQueryAssociationsImpl,iface);
 271
 272         TRACE("(%p)->()\n",This);
 273
 274         shell32_ObjCount--;
 275
 276         if (!--(This->ref))
 277         {
 278           TRACE(" destroying IExtractIcon(%p)\n",This);
 279           HeapFree(GetProcessHeap(),0,This);
 280           return 0;
 281         }
 282         return This->ref;
 283 }
 284
 285 static HRESULT WINAPI IQueryAssociations_fnInit(
 286         IQueryAssociations * iface,
 287         ASSOCF flags,
 288         LPCWSTR pszAssoc,
 289         HKEY hkProgid,
 290         HWND hwnd)
 291 {
 292         return E_NOTIMPL;
 293 }
 294
 295 static HRESULT WINAPI IQueryAssociations_fnGetString(
 296         IQueryAssociations * iface,
 297         ASSOCF flags,
 298         ASSOCSTR str,
 299         LPCWSTR pszExtra,
 300         LPWSTR pszOut,
 301         DWORD *pcchOut)
 302 {
 303         return E_NOTIMPL;
 304 }
 305
 306 static HRESULT WINAPI IQueryAssociations_fnGetKey(
 307         IQueryAssociations * iface,
 308         ASSOCF flags,
 309         ASSOCKEY key,
 310         LPCWSTR pszExtra,
 311         HKEY *phkeyOut)
 312 {
 313         return E_NOTIMPL;
 314 }
 315
 316 static HRESULT WINAPI IQueryAssociations_fnGetData(
 317         IQueryAssociations * iface,
 318         ASSOCF flags,
 319         ASSOCDATA data,
 320         LPCWSTR pszExtra,
 321         LPVOID pvOut,
 322         DWORD *pcbOut)
 323 {
 324         return E_NOTIMPL;
 325 }
 326 static HRESULT WINAPI IQueryAssociations_fnGetEnum(
 327         IQueryAssociations * iface,
 328         ASSOCF flags,
 329         ASSOCENUM assocenum,
 330         LPCWSTR pszExtra,
 331         REFIID riid,
 332         LPVOID *ppvOut)
 333 {
 334         return E_NOTIMPL;
 335 }
 336
 337 static struct ICOM_VTABLE(IQueryAssociations) qavt =
 338 {
 339         ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 340         IQueryAssociations_fnQueryInterface,
 341         IQueryAssociations_fnAddRef,
 342         IQueryAssociations_fnRelease,
 343         IQueryAssociations_fnInit,
 344         IQueryAssociations_fnGetString,
 345         IQueryAssociations_fnGetKey,
 346         IQueryAssociations_fnGetData,
 347         IQueryAssociations_fnGetEnum
 348 };