git.oblomov.eu Git - wine/blob - dlls/shell32/folders.c

   1 /*
   2  *      Copyright 1997  Marcus Meissner
   3  *      Copyright 1998  Juergen Schmied
   4  *
   5  */
   6
   7 #include <ctype.h>
   8 #include <stdlib.h>
   9 #include <string.h>
  10 #include "ole.h"
  11 #include "ole2.h"
  12 #include "debug.h"
  13 #include "shlobj.h"
  14 #include "objbase.h"
  15 #include "shell.h"
  16 #include "winerror.h"
  17 #include "winnls.h"
  18 #include "winproc.h"
  19 #include "commctrl.h"
  20 #include "pidl.h"
  21
  22 #include "shell32_main.h"
  23
  24
  25 /******************************************************************************
  26 * foreward declaration
  27 */
  28
  29 /* IExtractIcon implementation*/
  30 static HRESULT WINAPI IExtractIcon_QueryInterface(LPEXTRACTICON, REFIID, LPVOID *);
  31 static ULONG WINAPI IExtractIcon_AddRef(LPEXTRACTICON);
  32 static ULONG WINAPI IExtractIcon_AddRef(LPEXTRACTICON);
  33 static ULONG WINAPI IExtractIcon_Release(LPEXTRACTICON);
  34 static HRESULT WINAPI IExtractIcon_GetIconLocation(LPEXTRACTICON, UINT32, LPSTR, UINT32, int *, UINT32 *);
  35 static HRESULT WINAPI IExtractIcon_Extract(LPEXTRACTICON, LPCSTR, UINT32, HICON32 *, HICON32 *, UINT32);
  36
  37
  38 /***********************************************************************
  39 *   IExtractIcon implementation
  40 */
  41 static struct IExtractIcon_VTable eivt =
  42 { IExtractIcon_QueryInterface,
  43   IExtractIcon_AddRef,
  44   IExtractIcon_Release,
  45   IExtractIcon_GetIconLocation,
  46   IExtractIcon_Extract
  47 };
  48 /**************************************************************************
  49 *  IExtractIcon_Constructor
  50 */
  51 LPEXTRACTICON IExtractIcon_Constructor(LPCITEMIDLIST pidl)
  52 { LPEXTRACTICON ei;
  53
  54   ei=(LPEXTRACTICON)HeapAlloc(GetProcessHeap(),0,sizeof(IExtractIcon));
  55   ei->ref=1;
  56   ei->lpvtbl=&eivt;
  57   ei->pidl=ILClone(pidl);
  58
  59   pdump(pidl);
  60
  61   TRACE(shell,"(%p)\n",ei);
  62   return ei;
  63 }
  64 /**************************************************************************
  65  *  IExtractIcon_QueryInterface
  66  */
  67 static HRESULT WINAPI IExtractIcon_QueryInterface( LPEXTRACTICON this, REFIID riid, LPVOID *ppvObj)
  68 {  char xriid[50];
  69    WINE_StringFromCLSID((LPCLSID)riid,xriid);
  70    TRACE(shell,"(%p)->(\n\tIID:\t%s,%p)\n",this,xriid,ppvObj);
  71
  72   *ppvObj = NULL;
  73
  74   if(IsEqualIID(riid, &IID_IUnknown))          /*IUnknown*/
  75   { *ppvObj = this;
  76   }
  77   else if(IsEqualIID(riid, &IID_IExtractIcon))  /*IExtractIcon*/
  78   {    *ppvObj = (IExtractIcon*)this;
  79   }
  80
  81   if(*ppvObj)
  82   { (*(LPEXTRACTICON*)ppvObj)->lpvtbl->fnAddRef(this);
  83     TRACE(shell,"-- Interface: (%p)->(%p)\n",ppvObj,*ppvObj);
  84     return S_OK;
  85   }
  86         TRACE(shell,"-- Interface: E_NOINTERFACE\n");
  87         return E_NOINTERFACE;
  88 }
  89
  90 /**************************************************************************
  91 *  IExtractIcon_AddRef
  92 */
  93 static ULONG WINAPI IExtractIcon_AddRef(LPEXTRACTICON this)
  94 { TRACE(shell,"(%p)->(count=%lu)\n",this,(this->ref)+1);
  95   return ++(this->ref);
  96 }
  97 /**************************************************************************
  98 *  IExtractIcon_Release
  99 */
 100 static ULONG WINAPI IExtractIcon_Release(LPEXTRACTICON this)
 101 { TRACE(shell,"(%p)->()\n",this);
 102   if (!--(this->ref))
 103   { TRACE(shell," destroying IExtractIcon(%p)\n",this);
 104     SHFree(this->pidl);
 105     HeapFree(GetProcessHeap(),0,this);
 106     return 0;
 107   }
 108   return this->ref;
 109 }
 110 /**************************************************************************
 111 *  IExtractIcon_GetIconLocation
 112 */
 113 static HRESULT WINAPI IExtractIcon_GetIconLocation(LPEXTRACTICON this, UINT32 uFlags, LPSTR szIconFile, UINT32 cchMax, int * piIndex, UINT32 * pwFlags)
 114 {       WARN (shell,"(%p) (flags=%u file=%s max=%u %p %p) semi-stub\n", this, uFlags, szIconFile, cchMax, piIndex, pwFlags);
 115
 116         *piIndex = (int) SHMapPIDLToSystemImageListIndex(0, this->pidl,0);
 117         *pwFlags = GIL_NOTFILENAME;
 118
 119         WARN (shell,"-- %x\n",*piIndex);
 120
 121         return NOERROR;
 122 }
 123 /**************************************************************************
 124 *  IExtractIcon_Extract
 125 */
 126 static HRESULT WINAPI IExtractIcon_Extract(LPEXTRACTICON this, LPCSTR pszFile, UINT32 nIconIndex, HICON32 *phiconLarge, HICON32 *phiconSmall, UINT32 nIconSize)
 127 { FIXME (shell,"(%p) (file=%s index=%u %p %p size=%u) semi-stub\n", this, pszFile, nIconIndex, phiconLarge, phiconSmall, nIconSize);
 128   *phiconLarge = pImageList_GetIcon(ShellBigIconList, nIconIndex, ILD_TRANSPARENT);
 129   *phiconSmall = pImageList_GetIcon(ShellSmallIconList, nIconIndex, ILD_TRANSPARENT);
 130   return S_OK;
 131 }
 132