| /* |
| * Shell Folder stuff (...and all the OLE-Objects of SHELL32.DLL) |
| * |
| * Copyright 1997 Marcus Meissner |
| * Copyright 1998 Juergen Schmied |
| * |
| * !!! currently work in progress on all classes 980930 !!! |
| * <contact juergen.schmied@metronet.de> |
| */ |
| |
| #include <ctype.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include "ole.h" |
| #include "ole2.h" |
| #include "debug.h" |
| #include "compobj.h" |
| #include "interfaces.h" |
| #include "shlobj.h" |
| #include "shell.h" |
| #include "winerror.h" |
| #include "winnls.h" |
| #include "winproc.h" |
| #include "commctrl.h" |
| #include "pidl.h" |
| #include "shell32_main.h" |
| |
| static HRESULT WINAPI IShellFolder_QueryInterface(LPSHELLFOLDER,REFIID,LPVOID*); |
| static ULONG WINAPI IShellFolder_AddRef(LPSHELLFOLDER); |
| static ULONG WINAPI IShellFolder_Release(LPSHELLFOLDER); |
| static HRESULT WINAPI IShellFolder_Initialize(LPSHELLFOLDER,LPCITEMIDLIST); |
| static HRESULT WINAPI IShellFolder_ParseDisplayName(LPSHELLFOLDER,HWND32,LPBC,LPOLESTR32,DWORD*,LPITEMIDLIST*,DWORD*); |
| static HRESULT WINAPI IShellFolder_EnumObjects(LPSHELLFOLDER,HWND32,DWORD,LPENUMIDLIST*); |
| static HRESULT WINAPI IShellFolder_BindToObject(LPSHELLFOLDER,LPCITEMIDLIST,LPBC,REFIID,LPVOID*); |
| static HRESULT WINAPI IShellFolder_BindToStorage(LPSHELLFOLDER,LPCITEMIDLIST,LPBC,REFIID,LPVOID*); |
| static HRESULT WINAPI IShellFolder_CompareIDs(LPSHELLFOLDER,LPARAM,LPCITEMIDLIST,LPCITEMIDLIST); |
| static HRESULT WINAPI IShellFolder_CreateViewObject(LPSHELLFOLDER,HWND32,REFIID,LPVOID*); |
| static HRESULT WINAPI IShellFolder_GetAttributesOf(LPSHELLFOLDER,UINT32,LPCITEMIDLIST*,DWORD*); |
| static HRESULT WINAPI IShellFolder_GetUIObjectOf(LPSHELLFOLDER,HWND32,UINT32,LPCITEMIDLIST*,REFIID,UINT32*,LPVOID*); |
| static HRESULT WINAPI IShellFolder_GetDisplayNameOf(LPSHELLFOLDER,LPCITEMIDLIST,DWORD,LPSTRRET); |
| static HRESULT WINAPI IShellFolder_SetNameOf(LPSHELLFOLDER,HWND32,LPCITEMIDLIST,LPCOLESTR32,DWORD,LPITEMIDLIST*); |
| static BOOL32 WINAPI IShellFolder_GetFolderPath(LPSHELLFOLDER,LPSTR,DWORD); |
| |
| /*************************************************************************** |
| * GetNextElement (internal function) |
| * |
| * gets a part of a string till the first backslash |
| * |
| * PARAMETERS |
| * pszNext [IN] string to get the element from |
| * pszOut [IN] pointer to buffer whitch receives string |
| * dwOut [IN] length of pszOut |
| * |
| * RETURNS |
| * LPSTR pointer to first, not yet parsed char |
| */ |
| LPSTR GetNextElement(LPSTR pszNext,LPSTR pszOut,DWORD dwOut) |
| { LPSTR pszTail = pszNext; |
| DWORD dwCopy; |
| TRACE(shell,"(%s %p 0x%08lx)\n",debugstr_a(pszNext),pszOut,dwOut); |
| |
| if(!pszNext || !*pszNext) |
| return NULL; |
| |
| while(*pszTail && (*pszTail != '\\')) |
| { pszTail++; |
| } |
| dwCopy=((LPBYTE)pszTail-(LPBYTE)pszNext)/sizeof(CHAR)+1; |
| lstrcpyn32A(pszOut, pszNext, (dwOut<dwCopy)? dwOut : dwCopy); |
| |
| if(*pszTail) |
| { pszTail++; |
| } |
| |
| TRACE(shell,"--(%s %s 0x%08lx)\n",debugstr_a(pszNext),debugstr_a(pszOut),dwOut); |
| return pszTail; |
| } |
| |
| /*********************************************************************** |
| * IShellFolder implementation |
| */ |
| static struct IShellFolder_VTable sfvt = |
| { IShellFolder_QueryInterface, |
| IShellFolder_AddRef, |
| IShellFolder_Release, |
| IShellFolder_ParseDisplayName, |
| IShellFolder_EnumObjects, |
| IShellFolder_BindToObject, |
| IShellFolder_BindToStorage, |
| IShellFolder_CompareIDs, |
| IShellFolder_CreateViewObject, |
| IShellFolder_GetAttributesOf, |
| IShellFolder_GetUIObjectOf, |
| IShellFolder_GetDisplayNameOf, |
| IShellFolder_SetNameOf, |
| IShellFolder_GetFolderPath |
| }; |
| /************************************************************************** |
| * IShellFolder_Constructor |
| */ |
| |
| LPSHELLFOLDER IShellFolder_Constructor(LPSHELLFOLDER pParent,LPITEMIDLIST pidl) |
| { LPSHELLFOLDER sf; |
| DWORD dwSize=0; |
| sf=(LPSHELLFOLDER)HeapAlloc(GetProcessHeap(),0,sizeof(IShellFolder)); |
| sf->ref=1; |
| sf->lpvtbl=&sfvt; |
| sf->mlpszFolder=NULL; /* path of the folder */ |
| sf->mpSFParent=pParent; /* parrent shellfolder */ |
| |
| TRACE(shell,"(%p)->(parent=%p, pidl=%p)\n",sf,pParent, pidl); |
| |
| /* keep a copy of the pidl in the instance*/ |
| sf->mpidl = ILClone(pidl); |
| sf->mpidlNSRoot = NULL; |
| |
| if(sf->mpidl) /* do we have a pidl? */ |
| { dwSize = 0; |
| if(sf->mpSFParent->mlpszFolder) /* get the size of the parents path */ |
| { dwSize += strlen(sf->mpSFParent->mlpszFolder) + 1; |
| TRACE(shell,"-- (%p)->(parent's path=%s)\n",sf, debugstr_a(sf->mpSFParent->mlpszFolder)); |
| } |
| dwSize += _ILGetFolderText(sf->mpidl,NULL,0); /* add the size of the foldername*/ |
| sf->mlpszFolder = SHAlloc(dwSize); |
| if(sf->mlpszFolder) |
| { *(sf->mlpszFolder)=0x00; |
| if(sf->mpSFParent->mlpszFolder) /* if the parent has a path, get it*/ |
| { strcpy(sf->mlpszFolder, sf->mpSFParent->mlpszFolder); |
| PathAddBackslash (sf->mlpszFolder); |
| } |
| _ILGetFolderText(sf->mpidl, sf->mlpszFolder+strlen(sf->mlpszFolder), dwSize-strlen(sf->mlpszFolder)); |
| TRACE(shell,"-- (%p)->(my path=%s)\n",sf, debugstr_a(sf->mlpszFolder)); |
| } |
| } |
| return sf; |
| } |
| /************************************************************************** |
| * IShellFolder::QueryInterface |
| * PARAMETERS |
| * REFIID riid, //[in ] Requested InterfaceID |
| * LPVOID* ppvObject) //[out] Interface* to hold the result |
| */ |
| static HRESULT WINAPI IShellFolder_QueryInterface( |
| LPSHELLFOLDER this, REFIID riid, LPVOID *ppvObj) |
| { char xriid[50]; |
| WINE_StringFromCLSID((LPCLSID)riid,xriid); |
| TRACE(shell,"(%p)->(\n\tIID:\t%s,%p)\n",this,xriid,ppvObj); |
| |
| *ppvObj = NULL; |
| |
| if(IsEqualIID(riid, &IID_IUnknown)) /*IUnknown*/ |
| { *ppvObj = this; |
| } |
| else if(IsEqualIID(riid, &IID_IShellFolder)) /*IShellFolder*/ |
| { *ppvObj = (IShellFolder*)this; |
| } |
| |
| if(*ppvObj) |
| { (*(LPSHELLFOLDER*)ppvObj)->lpvtbl->fnAddRef(this); |
| TRACE(shell,"-- Interface: (%p)->(%p)\n",ppvObj,*ppvObj); |
| return S_OK; |
| } |
| TRACE(shell,"-- Interface: E_NOINTERFACE\n"); |
| return E_NOINTERFACE; |
| } |
| |
| /************************************************************************** |
| * IShellFolder::AddRef |
| */ |
| |
| static ULONG WINAPI IShellFolder_AddRef(LPSHELLFOLDER this) |
| { TRACE(shell,"(%p)->(count=%lu)\n",this,(this->ref)+1); |
| return ++(this->ref); |
| } |
| |
| /************************************************************************** |
| * IShellFolder_Release |
| */ |
| static ULONG WINAPI IShellFolder_Release(LPSHELLFOLDER this) |
| { TRACE(shell,"(%p)->(count=%lu)\n",this,this->ref); |
| if (!--(this->ref)) |
| { TRACE(shell,"-- destroying IShellFolder(%p)\n",this); |
| |
| if (pdesktopfolder==this) |
| { pdesktopfolder=NULL; |
| TRACE(shell,"-- destroyed IShellFolder(%p) was Desktopfolder\n",this); |
| } |
| if(this->mpidlNSRoot) |
| { SHFree(this->mpidlNSRoot); |
| } |
| if(this->mpidl) |
| { SHFree(this->mpidl); |
| } |
| if(this->mlpszFolder) |
| { SHFree(this->mlpszFolder); |
| } |
| |
| HeapFree(GetProcessHeap(),0,this); |
| |
| return 0; |
| } |
| return this->ref; |
| } |
| /************************************************************************** |
| * IShellFolder_ParseDisplayName |
| * PARAMETERS |
| * HWND hwndOwner, //[in ] Parent window for any message's |
| * LPBC pbc, //[in ] reserved |
| * LPOLESTR lpszDisplayName,//[in ] "Unicode" displayname. |
| * ULONG* pchEaten, //[out] (unicode) characters processed |
| * LPITEMIDLIST* ppidl, //[out] complex pidl to item |
| * ULONG* pdwAttributes //[out] items attributes |
| * |
| * FIXME: |
| * pdwAttributes: not used |
| */ |
| static HRESULT WINAPI IShellFolder_ParseDisplayName( |
| LPSHELLFOLDER this, |
| HWND32 hwndOwner, |
| LPBC pbcReserved, |
| LPOLESTR32 lpszDisplayName, |
| DWORD *pchEaten, |
| LPITEMIDLIST *ppidl, |
| DWORD *pdwAttributes) |
| { HRESULT hr=E_OUTOFMEMORY; |
| LPITEMIDLIST pidlFull=NULL, pidlTemp = NULL, pidlOld = NULL; |
| LPSTR pszNext=NULL; |
| CHAR szElement[MAX_PATH]; |
| BOOL32 bType; |
| |
| DWORD dwChars=lstrlen32W(lpszDisplayName) + 1; |
| LPSTR pszTemp=(LPSTR)HeapAlloc(GetProcessHeap(),0,dwChars * sizeof(CHAR)); |
| |
| TRACE(shell,"(%p)->(HWND=0x%08x,%p,%p=%s,%p,pidl=%p,%p)\n", |
| this,hwndOwner,pbcReserved,lpszDisplayName,debugstr_w(lpszDisplayName),pchEaten,ppidl,pdwAttributes); |
| |
| if(pszTemp) |
| { hr = E_FAIL; |
| WideCharToLocal32(pszTemp, lpszDisplayName, dwChars); |
| if(*pszTemp) |
| { if (strcmp(pszTemp,"Desktop")==0) |
| { pidlFull = (LPITEMIDLIST)HeapAlloc(GetProcessHeap(),0,2); |
| pidlFull->mkid.cb = 0; |
| } |
| else |
| { pidlFull = _ILCreateMyComputer(); |
| |
| /* check if the lpszDisplayName is Folder or File*/ |
| bType = ! (GetFileAttributes32A(pszNext) & FILE_ATTRIBUTE_DIRECTORY); |
| pszNext = GetNextElement(pszTemp, szElement, MAX_PATH); |
| |
| pidlTemp = _ILCreateDrive(szElement); |
| pidlOld = pidlFull; |
| pidlFull = ILCombine(pidlFull,pidlTemp); |
| SHFree(pidlOld); |
| |
| if(pidlFull) |
| { while((pszNext=GetNextElement(pszNext, szElement, MAX_PATH))) |
| { if(!*pszNext && bType) |
| { pidlTemp = _ILCreateValue(szElement); |
| } |
| else |
| { pidlTemp = _ILCreateFolder(szElement); |
| } |
| pidlOld = pidlFull; |
| pidlFull = ILCombine(pidlFull,pidlTemp); |
| SHFree(pidlOld); |
| } |
| hr = S_OK; |
| } |
| } |
| } |
| } |
| HeapFree(GetProcessHeap(),0,pszTemp); |
| *ppidl = pidlFull; |
| return hr; |
| } |
| |
| /************************************************************************** |
| * IShellFolder_EnumObjects |
| * PARAMETERS |
| * HWND hwndOwner, //[in ] Parent Window |
| * DWORD grfFlags, //[in ] SHCONTF enumeration mask |
| * LPENUMIDLIST* ppenumIDList //[out] IEnumIDList interface |
| */ |
| static HRESULT WINAPI IShellFolder_EnumObjects( |
| LPSHELLFOLDER this, |
| HWND32 hwndOwner, |
| DWORD dwFlags, |
| LPENUMIDLIST* ppEnumIDList) |
| { TRACE(shell,"(%p)->(HWND=0x%08x flags=0x%08lx pplist=%p)\n",this,hwndOwner,dwFlags,ppEnumIDList); |
| |
| *ppEnumIDList = NULL; |
| *ppEnumIDList = IEnumIDList_Constructor (this->mlpszFolder, dwFlags); |
| TRACE(shell,"-- (%p)->(new ID List: %p)\n",this,*ppEnumIDList); |
| if(!*ppEnumIDList) |
| { return E_OUTOFMEMORY; |
| } |
| return S_OK; |
| } |
| /************************************************************************** |
| * IShellFolder_Initialize() |
| * IPersistFolder Method |
| */ |
| static HRESULT WINAPI IShellFolder_Initialize( |
| LPSHELLFOLDER this, |
| LPCITEMIDLIST pidl) |
| { TRACE(shell,"(%p)->(pidl=%p)\n",this,pidl); |
| if(this->mpidlNSRoot) |
| { SHFree(this->mpidlNSRoot); |
| this->mpidlNSRoot = NULL; |
| } |
| this->mpidlNSRoot=ILClone(pidl); |
| return S_OK; |
| } |
| |
| /************************************************************************** |
| * IShellFolder_BindToObject |
| * PARAMETERS |
| * LPCITEMIDLIST pidl, //[in ] complex pidl to open |
| * LPBC pbc, //[in ] reserved |
| * REFIID riid, //[in ] Initial Interface |
| * LPVOID* ppvObject //[out] Interface* |
| */ |
| static HRESULT WINAPI IShellFolder_BindToObject( |
| LPSHELLFOLDER this, |
| LPCITEMIDLIST pidl, |
| LPBC pbcReserved, |
| REFIID riid, |
| LPVOID * ppvOut) |
| { char xriid[50]; |
| HRESULT hr; |
| LPSHELLFOLDER pShellFolder; |
| |
| WINE_StringFromCLSID(riid,xriid); |
| |
| TRACE(shell,"(%p)->(pidl=%p,%p,\n\tIID:%s,%p)\n",this,pidl,pbcReserved,xriid,ppvOut); |
| |
| *ppvOut = NULL; |
| pShellFolder = IShellFolder_Constructor(this, pidl); |
| if(!pShellFolder) |
| return E_OUTOFMEMORY; |
| /* pShellFolder->lpvtbl->fnInitialize(pShellFolder, this->mpidlNSRoot);*/ |
| IShellFolder_Initialize(pShellFolder, this->mpidlNSRoot); |
| hr = pShellFolder->lpvtbl->fnQueryInterface(pShellFolder, riid, ppvOut); |
| pShellFolder->lpvtbl->fnRelease(pShellFolder); |
| TRACE(shell,"-- (%p)->(interface=%p)\n",this, ppvOut); |
| return hr; |
| } |
| |
| /************************************************************************** |
| * IShellFolder_BindToStorage |
| * PARAMETERS |
| * LPCITEMIDLIST pidl, //[in ] complex pidl to store |
| * LPBC pbc, //[in ] reserved |
| * REFIID riid, //[in ] Initial storage interface |
| * LPVOID* ppvObject //[out] Interface* returned |
| */ |
| static HRESULT WINAPI IShellFolder_BindToStorage( |
| LPSHELLFOLDER this, |
| LPCITEMIDLIST pidl, /*simple/complex pidl*/ |
| LPBC pbcReserved, |
| REFIID riid, |
| LPVOID *ppvOut) |
| { char xriid[50]; |
| WINE_StringFromCLSID(riid,xriid); |
| |
| FIXME(shell,"(%p)->(pidl=%p,%p,\n\tIID:%s,%p) stub\n",this,pidl,pbcReserved,xriid,ppvOut); |
| |
| *ppvOut = NULL; |
| return E_NOTIMPL; |
| } |
| |
| /************************************************************************** |
| * IShellFolder_CompareIDs |
| * |
| * PARMETERS |
| * LPARAM lParam, //[in ] Column? |
| * LPCITEMIDLIST pidl1, //[in ] simple pidl |
| * LPCITEMIDLIST pidl2) //[in ] simple pidl |
| * FIXME |
| * we have to handle simple pidl's only |
| */ |
| static HRESULT WINAPI IShellFolder_CompareIDs( |
| LPSHELLFOLDER this, |
| LPARAM lParam, |
| LPCITEMIDLIST pidl1, /*simple pidl*/ |
| LPCITEMIDLIST pidl2) /*simple pidl*/ |
| { CHAR szString1[MAX_PATH] = ""; |
| CHAR szString2[MAX_PATH] = ""; |
| int nReturn; |
| LPCITEMIDLIST pidlTemp1 = pidl1, pidlTemp2 = pidl2; |
| |
| TRACE(shell,"(%p)->(0x%08lx,pidl1=%p,pidl2=%p)\n",this,lParam,pidl1,pidl2); |
| |
| /*Special case - If one of the items is a Path and the other is a File, always |
| make the Path come before the File.*/ |
| |
| /* get the last item in each list */ |
| while((ILGetNext(pidlTemp1))->mkid.cb) |
| pidlTemp1 = ILGetNext(pidlTemp1); |
| while((ILGetNext(pidlTemp2))->mkid.cb) |
| pidlTemp2 = ILGetNext(pidlTemp2); |
| |
| /* at this point, both pidlTemp1 and pidlTemp2 point to the last item in the list */ |
| if(_ILIsValue(pidlTemp1) != _ILIsValue(pidlTemp2)) |
| { if(_ILIsValue(pidlTemp1)) |
| return 1; |
| return -1; |
| } |
| |
| _ILGetDrive( pidl1,szString1,sizeof(szString1)); |
| _ILGetDrive( pidl2,szString1,sizeof(szString2)); |
| nReturn = strcasecmp(szString1, szString2); |
| if(nReturn) |
| return nReturn; |
| |
| _ILGetFolderText( pidl1,szString1,sizeof(szString1)); |
| _ILGetFolderText( pidl2,szString2,sizeof(szString2)); |
| nReturn = strcasecmp(szString1, szString2); |
| if(nReturn) |
| return nReturn; |
| |
| _ILGetValueText(pidl1,szString1,sizeof(szString1)); |
| _ILGetValueText(pidl2,szString2,sizeof(szString2)); |
| return strcasecmp(szString1, szString2); |
| } |
| |
| /************************************************************************** |
| * IShellFolder_CreateViewObject |
| * Creates an View Object representing the ShellFolder |
| * IShellView / IShellBrowser / IContextMenu |
| * |
| * PARAMETERS |
| * HWND hwndOwner, // Handle of owner window |
| * REFIID riid, // Requested initial interface |
| * LPVOID* ppvObject) // Resultant interface* |
| * |
| * NOTES |
| * the same as SHCreateShellFolderViewEx ??? |
| */ |
| static HRESULT WINAPI IShellFolder_CreateViewObject( |
| LPSHELLFOLDER this, |
| HWND32 hwndOwner, |
| REFIID riid, |
| LPVOID *ppvOut) |
| { LPSHELLVIEW pShellView; |
| char xriid[50]; |
| HRESULT hr; |
| |
| WINE_StringFromCLSID(riid,xriid); |
| TRACE(shell,"(%p)->(hwnd=0x%x,\n\tIID:\t%s,%p)\n",this,hwndOwner,xriid,ppvOut); |
| |
| *ppvOut = NULL; |
| |
| pShellView = IShellView_Constructor(this, this->mpidl); |
| if(!pShellView) |
| return E_OUTOFMEMORY; |
| hr = pShellView->lpvtbl->fnQueryInterface(pShellView, riid, ppvOut); |
| pShellView->lpvtbl->fnRelease(pShellView); |
| TRACE(shell,"-- (%p)->(interface=%p)\n",this, ppvOut); |
| return hr; |
| } |
| |
| /************************************************************************** |
| * IShellFolder_GetAttributesOf |
| * |
| * PARAMETERS |
| * UINT cidl, //[in ] num elements in pidl array |
| + LPCITEMIDLIST* apidl, //[in ] simple pidl array |
| * ULONG* rgfInOut) //[out] result array |
| * |
| * FIXME: quick hack |
| * Note: rgfInOut is documented as being an array of ULONGS. |
| * This does not seem to be the case. Testing this function using the shell to |
| * call it with cidl > 1 (by deleting multiple items) reveals that the shell |
| * passes ONE element in the array and writing to further elements will |
| * cause the shell to fail later. |
| */ |
| static HRESULT WINAPI IShellFolder_GetAttributesOf(LPSHELLFOLDER this,UINT32 cidl,LPCITEMIDLIST *apidl,DWORD *rgfInOut) |
| { LPCITEMIDLIST * pidltemp; |
| DWORD i; |
| |
| TRACE(shell,"(%p)->(%d,%p,%p)\n",this,cidl,apidl,rgfInOut); |
| |
| if ((! cidl )| (!apidl) | (!rgfInOut)) |
| return E_INVALIDARG; |
| |
| pidltemp=apidl; |
| *rgfInOut = 0x00; |
| i=cidl; |
| |
| TRACE(shell,"-- mask=0x%08lx\n",*rgfInOut); |
| |
| do |
| { if (*pidltemp) |
| { if (_ILIsDesktop( *pidltemp)) |
| { *rgfInOut |= ( SFGAO_HASSUBFOLDER | SFGAO_FOLDER | SFGAO_DROPTARGET | SFGAO_HASPROPSHEET | SFGAO_CANLINK ); |
| } |
| else if (_ILIsMyComputer( *pidltemp)) |
| { *rgfInOut |= ( SFGAO_HASSUBFOLDER | SFGAO_FOLDER | SFGAO_FILESYSANCESTOR |
| | SFGAO_DROPTARGET | SFGAO_HASPROPSHEET | SFGAO_CANRENAME | SFGAO_CANLINK ); |
| } |
| else if (_ILIsDrive( *pidltemp)) |
| { *rgfInOut |= ( SFGAO_HASSUBFOLDER | SFGAO_FILESYSTEM | SFGAO_FOLDER | SFGAO_FILESYSANCESTOR | |
| SFGAO_DROPTARGET | SFGAO_HASPROPSHEET | SFGAO_CANLINK ); |
| } |
| else if (_ILIsFolder( *pidltemp)) |
| { *rgfInOut |= ( SFGAO_HASSUBFOLDER | SFGAO_FILESYSTEM | SFGAO_FOLDER | SFGAO_CAPABILITYMASK ); |
| } |
| else if (_ILIsValue( *pidltemp)) |
| { *rgfInOut |= (SFGAO_FILESYSTEM | SFGAO_CAPABILITYMASK ); |
| } |
| } |
| pidltemp++; |
| cidl--; |
| } while (cidl > 0 && *pidltemp); |
| |
| return S_OK; |
| } |
| /************************************************************************** |
| * IShellFolder_GetUIObjectOf |
| * |
| * PARAMETERS |
| * HWND hwndOwner, //[in ] Parent window for any output |
| * UINT cidl, //[in ] array size |
| * LPCITEMIDLIST* apidl, //[in ] simple pidl array |
| * REFIID riid, //[in ] Requested Interface |
| * UINT* prgfInOut, //[ ] reserved |
| * LPVOID* ppvObject) //[out] Resulting Interface |
| * |
| * NOTES |
| * This function gets asked to return "view objects" for one or more (multiple select) |
| * items: |
| * The viewobject typically is an COM object with one of the following interfaces: |
| * IExtractIcon,IDataObject,IContextMenu |
| * In order to support icon positions in the default Listview your DataObject |
| * must implement the SetData method (in addition to GetData :) - the shell passes |
| * a barely documented "Icon positions" structure to SetData when the drag starts, |
| * and GetData's it if the drop is in another explorer window that needs the positions. |
| */ |
| static HRESULT WINAPI IShellFolder_GetUIObjectOf( LPSHELLFOLDER this,HWND32 hwndOwner,UINT32 cidl, |
| LPCITEMIDLIST * apidl, REFIID riid, UINT32 * prgfInOut,LPVOID * ppvOut) |
| { char xclsid[50]; |
| LPEXTRACTICON pei; |
| LPCONTEXTMENU pcm; |
| LPITEMIDLIST pidl; |
| |
| WINE_StringFromCLSID(riid,xclsid); |
| |
| TRACE(shell,"(%p)->(%u,%u,pidl=%p,\n\tIID:%s,%p,%p)\n", |
| this,hwndOwner,cidl,apidl,xclsid,prgfInOut,ppvOut); |
| |
| *ppvOut = NULL; |
| |
| if(IsEqualIID(riid, &IID_IContextMenu)) |
| { pcm = IContextMenu_Constructor(this, apidl, cidl); |
| if(pcm) |
| { *ppvOut = pcm; |
| return S_OK; |
| } |
| } |
| |
| if(cidl != 1) |
| return E_FAIL; |
| |
| if(IsEqualIID(riid, &IID_IExtractIcon)) |
| { pidl = ILCombine(this->mpidl, apidl[0]); |
| pei = IExtractIcon_Constructor(pidl); |
| |
| /* The temp PIDL can be deleted because the new CExtractIcon either failed or |
| made its own copy of it. */ |
| SHFree(pidl); |
| |
| if(pei) |
| { *ppvOut = pei; |
| return S_OK; |
| } |
| return E_OUTOFMEMORY; |
| } |
| |
| /* if(IsEqualIID(riid, IID_IQueryInfo)) |
| { CQueryInfo *pqit; |
| LPITEMIDLIST pidl; |
| pidl = m_pPidlMgr->Concatenate(m_pidl, pPidl[0]); |
| pqit = new CQueryInfo(pidl); |
| */ |
| /* The temp PIDL can be deleted because the new CQueryInfo either failed or |
| made its own copy of it. */ |
| /* m_pPidlMgr->Delete(pidl); |
| |
| if(pqit) |
| { *ppvReturn = pqit; |
| return S_OK; |
| } |
| return E_OUTOFMEMORY; |
| } |
| */ |
| ERR(shell,"(%p)->E_NOINTERFACE\n",this); |
| return E_NOINTERFACE; |
| } |
| /************************************************************************** |
| * IShellFolder_GetDisplayNameOf |
| * Retrieves the display name for the specified file object or subfolder |
| * |
| * PARAMETERS |
| * LPCITEMIDLIST pidl, //[in ] complex pidl to item |
| * DWORD dwFlags, //[in ] SHGNO formatting flags |
| * LPSTRRET lpName) //[out] Returned display name |
| * |
| * FIXME |
| * if the name is in the pidl the ret value should be a STRRET_OFFSET |
| */ |
| #define GET_SHGDN_FOR(dwFlags) ((DWORD)dwFlags & (DWORD)0x0000FF00) |
| #define GET_SHGDN_RELATION(dwFlags) ((DWORD)dwFlags & (DWORD)0x000000FF) |
| |
| static HRESULT WINAPI IShellFolder_GetDisplayNameOf( LPSHELLFOLDER this, LPCITEMIDLIST pidl, DWORD dwFlags, LPSTRRET lpName) |
| { CHAR szText[MAX_PATH]; |
| CHAR szTemp[MAX_PATH]; |
| CHAR szSpecial[MAX_PATH]; |
| CHAR szDrive[MAX_PATH]; |
| DWORD dwVolumeSerialNumber,dwMaximumComponetLength,dwFileSystemFlags; |
| LPITEMIDLIST pidlTemp=NULL; |
| BOOL32 bSimplePidl=FALSE; |
| |
| TRACE(shell,"(%p)->(pidl=%p,0x%08lx,%p)\n",this,pidl,dwFlags,lpName); |
| |
| szSpecial[0]=0x00; |
| szDrive[0]=0x00; |
| |
| /* test if simple(relative) or complex(absolute) pidl */ |
| pidlTemp = ILGetNext(pidl); |
| if (pidlTemp && pidlTemp->mkid.cb==0x00) |
| { bSimplePidl = TRUE; |
| TRACE(shell,"-- simple pidl\n"); |
| } |
| if (_ILIsDesktop( pidl)) |
| { strcpy (szText,"Desktop"); |
| } |
| else |
| { if (_ILIsMyComputer( pidl)) |
| { _ILGetItemText( pidl, szSpecial, MAX_PATH); |
| } |
| if (_ILIsDrive( pidl)) |
| { pidlTemp = ILFindLastID(pidl); |
| if (pidlTemp) |
| { _ILGetItemText( pidlTemp, szTemp, MAX_PATH); |
| } |
| if ( dwFlags==SHGDN_NORMAL || dwFlags==SHGDN_INFOLDER) |
| { GetVolumeInformation32A(szTemp,szDrive,MAX_PATH,&dwVolumeSerialNumber,&dwMaximumComponetLength,&dwFileSystemFlags,NULL,0); |
| if (szTemp[2]=='\\') |
| { szTemp[2]=0x00; |
| } |
| strcat (szDrive," ("); |
| strcat (szDrive,szTemp); |
| strcat (szDrive,")"); |
| } |
| else |
| { PathAddBackslash (szTemp); |
| strcpy(szDrive,szTemp); |
| } |
| } |
| |
| switch(dwFlags) |
| { case SHGDN_NORMAL: |
| _ILGetPidlPath( pidl, szText, MAX_PATH); |
| break; |
| |
| case SHGDN_INFOLDER | SHGDN_FORPARSING: /*fall thru*/ |
| case SHGDN_INFOLDER: |
| pidlTemp = ILFindLastID(pidl); |
| if (pidlTemp) |
| { _ILGetItemText( pidlTemp, szText, MAX_PATH); |
| } |
| break; |
| |
| case SHGDN_FORPARSING: |
| if (bSimplePidl) |
| { /* if the IShellFolder has parents, get the path from the |
| parent and add the ItemName*/ |
| szText[0]=0x00; |
| if (this->mlpszFolder && strlen (this->mlpszFolder)) |
| { if (strcmp(this->mlpszFolder,"My Computer")) |
| { strcpy (szText,this->mlpszFolder); |
| PathAddBackslash (szText); |
| } |
| } |
| pidlTemp = ILFindLastID(pidl); |
| if (pidlTemp) |
| { _ILGetItemText( pidlTemp, szTemp, MAX_PATH ); |
| } |
| strcat(szText,szTemp); |
| } |
| else |
| { /* if the pidl is absolute, get everything from the pidl*/ |
| _ILGetPidlPath( pidl, szText, MAX_PATH); |
| } |
| break; |
| default: |
| TRACE(shell,"--- wrong flags=%lx\n", dwFlags); |
| return E_INVALIDARG; |
| } |
| if ((szText[0]==0x00 && szDrive[0]!=0x00)|| (bSimplePidl && szDrive[0]!=0x00)) |
| { strcpy(szText,szDrive); |
| } |
| if (szText[0]==0x00 && szSpecial[0]!=0x00) |
| { strcpy(szText,szSpecial); |
| } |
| } |
| |
| TRACE(shell,"-- (%p)->(%s)\n",this,szText); |
| |
| if(!(lpName)) |
| { return E_OUTOFMEMORY; |
| } |
| lpName->uType = STRRET_CSTR; |
| strcpy(lpName->u.cStr,szText); |
| return S_OK; |
| } |
| |
| /************************************************************************** |
| * IShellFolder_SetNameOf |
| * Changes the name of a file object or subfolder, possibly changing its item |
| * identifier in the process. |
| * |
| * PARAMETERS |
| * HWND hwndOwner, //[in ] Owner window for output |
| * LPCITEMIDLIST pidl, //[in ] simple pidl of item to change |
| * LPCOLESTR lpszName, //[in ] the items new display name |
| * DWORD dwFlags, //[in ] SHGNO formatting flags |
| * LPITEMIDLIST* ppidlOut) //[out] simple pidl returned |
| */ |
| static HRESULT WINAPI IShellFolder_SetNameOf( |
| LPSHELLFOLDER this, |
| HWND32 hwndOwner, |
| LPCITEMIDLIST pidl, /*simple pidl*/ |
| LPCOLESTR32 lpName, |
| DWORD dw, |
| LPITEMIDLIST *pPidlOut) |
| { FIXME(shell,"(%p)->(%u,pidl=%p,%s,%lu,%p),stub!\n", |
| this,hwndOwner,pidl,debugstr_w(lpName),dw,pPidlOut); |
| return E_NOTIMPL; |
| } |
| /************************************************************************** |
| * IShellFolder_GetFolderPath |
| * FIXME: drive not included |
| */ |
| static BOOL32 WINAPI IShellFolder_GetFolderPath(LPSHELLFOLDER this, LPSTR lpszOut, DWORD dwOutSize) |
| { DWORD dwSize; |
| |
| TRACE(shell,"(%p)->(%p %lu)\n",this, lpszOut, dwOutSize); |
| if (!lpszOut) |
| { return FALSE; |
| } |
| |
| *lpszOut=0; |
| |
| dwSize = strlen (this->mlpszFolder) +1; |
| if ( dwSize > dwOutSize) |
| return FALSE; |
| strcpy(lpszOut, this->mlpszFolder); |
| |
| TRACE(shell,"-- (%p)->(return=%s)\n",this, lpszOut); |
| return TRUE; |
| } |