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1354 lines
42 KiB
1354 lines
42 KiB
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//+---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1997.
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//
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// File: I S H E L L F . C P P
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//
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// Contents: IShellFolder implementation for CConnectionFolder
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//
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// Notes: The IShellFolder interface is used to manage folders within
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// the namespace. Objects that support IShellFolder are
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// usually created by other shell folder objects, with the root
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// object (the Desktop shell folder) being returned from the
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// SHGetDesktopFolder function.
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//
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// Author: jeffspr 22 Sep 1997
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//
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//----------------------------------------------------------------------------
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#include "pch.h"
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#pragma hdrstop
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#include "foldinc.h" // Standard shell\folder includes
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#include "cfutils.h" // Connections folder utilities
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#include "foldres.h"
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#include "ncnetcon.h"
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#include "ncperms.h"
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#include "ncras.h"
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#include "cmdtable.h"
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#include "webview.h"
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|
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#define ENABLE_CONNECTION_TOOLTIP
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const WCHAR c_szNetworkConnections[] = L"NetworkConnections";
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|
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//+---------------------------------------------------------------------------
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//
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// Member: CConnectionFolder::ParseDisplayName
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//
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// Purpose: Translates a file object or folder's display name into an
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// item identifier.
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//
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// Arguments:
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// hwndOwner [in] Handle of owner window
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// pbcReserved [in] Reserved
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// lpszDisplayName [in] Pointer to diplay name
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// pchEaten [out] Pointer to value for parsed characters
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// ppidl [out] Pointer to new item identifier list
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// pdwAttributes [out] Address receiving attributes of file object
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//
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// Returns: Returns NOERROR if successful or an OLE-defined error
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// value otherwise
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//
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// Author: jeffspr 18 Oct 1997
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STDMETHODIMP CConnectionFolder::ParseDisplayName(
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HWND hwndOwner,
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LPBC pbcReserved,
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LPOLESTR lpszDisplayName,
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ULONG * pchEaten,
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LPITEMIDLIST * ppidl,
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ULONG * pdwAttributes)
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{
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HRESULT hr = S_OK;
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TraceFileFunc(ttidShellFolder);
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if (!ppidl)
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{
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return E_POINTER;
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}
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*ppidl = NULL;
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if ((lpszDisplayName == NULL) ||
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(wcslen(lpszDisplayName) < (c_cchGuidWithTerm - 1)))
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{
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return E_INVALIDARG;
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}
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while (*lpszDisplayName == ':')
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{
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lpszDisplayName++;
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}
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if (*lpszDisplayName != '{')
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{
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return E_INVALIDARG;
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}
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GUID guid;
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if (SUCCEEDED(CLSIDFromString(lpszDisplayName, &guid)))
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{
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if (g_ccl.IsInitialized() == FALSE)
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{
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g_ccl.HrRefreshConManEntries();
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}
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PCONFOLDPIDL pidl;
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hr = g_ccl.HrFindPidlByGuid(&guid, pidl);
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if (S_OK == hr)
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{
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*ppidl = pidl.TearOffItemIdList();
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TraceTag(ttidShellFolderIface, "IShellFolder::ParseDisplayName generated PIDL: 0x%08x", *ppidl);
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}
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else
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{
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hr = E_FILE_NOT_FOUND;
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}
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}
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else
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{
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return(E_FAIL);
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}
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if (SUCCEEDED(hr) && pdwAttributes)
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{
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LPCITEMIDLIST pidlArr[1];
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pidlArr[0] = *ppidl;
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hr = GetAttributesOf(1, pidlArr, pdwAttributes);
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}
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return hr;
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}
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//+---------------------------------------------------------------------------
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//
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// Member: CConnectionFolder::EnumObjects
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//
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// Purpose: Determines the contents of a folder by creating an item
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// enumeration object (a set of item identifiers) that can be
|
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// retrieved using the IEnumIDList interface.
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//
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// Arguments:
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// hwndOwner [in] Handle of owner window
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// grfFlags [in] Items to include in enumeration
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// ppenumIDList [out] Pointer to IEnumIDList
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//
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// Returns: Returns NOERROR if successful or an OLE-defined error
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// value otherwise
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//
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// Author: jeffspr 18 Oct 1997
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//
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// Notes:
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//
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STDMETHODIMP CConnectionFolder::EnumObjects(
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HWND hwndOwner,
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DWORD grfFlags,
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LPENUMIDLIST * ppenumIDList)
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{
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TraceFileFunc(ttidShellFolder);
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HRESULT hr = NOERROR;
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Assert(ppenumIDList);
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NETCFG_TRY
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// Create the IEnumIDList object (CConnectionFolderEnum)
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//
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hr = CConnectionFolderEnum::CreateInstance (
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IID_IEnumIDList,
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reinterpret_cast<void**>(ppenumIDList));
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if (SUCCEEDED(hr))
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{
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Assert(*ppenumIDList);
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// Call the PidlInitialize function to allow the enumeration
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// object to copy the list.
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//
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reinterpret_cast<CConnectionFolderEnum *>(*ppenumIDList)->PidlInitialize(
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FALSE, m_pidlFolderRoot, m_dwEnumerationType);
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|
|
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}
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else
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{
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// On all failures, this should be NULL.
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if (*ppenumIDList)
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{
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ReleaseObj(*ppenumIDList);
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}
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*ppenumIDList = NULL;
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}
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NETCFG_CATCH(hr)
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TraceHr(ttidError, FAL, hr, FALSE, "CConnectionFolder::EnumObjects");
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return hr;
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}
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//+---------------------------------------------------------------------------
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//
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// Member: CConnectionFolder::BindToObject
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//
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// Purpose: Creates an IShellFolder object for a subfolder.
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//
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// Arguments:
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// pidl [in] Pointer to an ITEMIDLIST
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// pbcReserved [in] Reserved - specify NULL
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// riid [in] Interface to return
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// ppvOut [out] Address that receives interface pointer;
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//
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// Returns: Returns NOERROR if successful or an OLE-defined error
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// value otherwise
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//
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// Author: jeffspr 18 Oct 1997
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//
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// Notes: We don't need this function, since we don't have subfolders.
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//
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STDMETHODIMP CConnectionFolder::BindToObject(
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LPCITEMIDLIST pidl,
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LPBC pbcReserved,
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REFIID riid,
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LPVOID * ppvOut)
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{
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TraceFileFunc(ttidShellFolder);
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// Note - If we add code here, then we ought to param check pidl
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//
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Assert(pidl);
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*ppvOut = NULL;
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return E_NOTIMPL;
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}
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//+---------------------------------------------------------------------------
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//
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// Member: CConnectionFolder::BindToStorage
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//
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// Purpose: Reserved for a future use. This method should
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// return E_NOTIMPL.
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//
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// Arguments:
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// pidl [] Pointer to an ITEMIDLIST
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// pbcReserved [] Reserved¾specify NULL
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// riid [] Interface to return
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|
// ppvObj [] Address that receives interface pointer);
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//
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// Returns: E_NOTIMPL always
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//
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// Author: jeffspr 18 Oct 1997
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//
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// Notes:
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//
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STDMETHODIMP CConnectionFolder::BindToStorage(
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LPCITEMIDLIST pidl,
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LPBC pbcReserved,
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REFIID riid,
|
|
LPVOID * ppvObj)
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|
{
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|
TraceFileFunc(ttidShellFolder);
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|
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// Note - If we add code here, then we ought to param check pidl
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//
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Assert(pidl);
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*ppvObj = NULL;
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return E_NOTIMPL;
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}
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//+---------------------------------------------------------------------------
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//
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// Member: CConnectionFolder::CompareIDs
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//
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// Purpose: Determines the relative ordering of two file objects or
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// folders, given their item identifier lists.
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//
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// Arguments:
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// lParam [in] Type of comparison to perform
|
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// pidl1 [in] Address of ITEMIDLIST structure
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// pidl2 [in] Address of ITEMIDLIST structure
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//
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// Returns: Returns a handle to a result code. If this method is
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// successful, the CODE field of the status code (SCODE) has
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// the following meaning:
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|
//
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|
// CODE field Meaning
|
|
// ---------- -------
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|
// Less than zero The first item should precede the second
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|
// (pidl1 < pidl2).
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|
// Greater than zero The first item should follow the second
|
|
// (pidl1 > pidl2)
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|
// Zero The two items are the same (pidl1 = pidl2)
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|
//
|
|
// Author: jeffspr 18 Oct 1997
|
|
//
|
|
// Notes: Passing 0 as the lParam indicates sort by name.
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|
// 0x00000001-0x7fffffff are for folder specific sorting rules.
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|
// 0x80000000-0xfffffff are used the system.
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|
//
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|
STDMETHODIMP CConnectionFolder::CompareIDs(
|
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LPARAM lParam,
|
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LPCITEMIDLIST pidl1,
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LPCITEMIDLIST pidl2)
|
|
{
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TraceFileFunc(ttidShellFolder);
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|
|
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HRESULT hr = S_OK;
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int iCompare = 0;
|
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CONFOLDENTRY pccfe1;
|
|
CONFOLDENTRY pccfe2;
|
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PCONFOLDPIDL pcfp1;
|
|
PCONFOLDPIDL pcfp2;
|
|
ConnListEntry cle1;
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|
ConnListEntry cle2;
|
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PCWSTR pszString1 = NULL;
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PCWSTR pszString2 = NULL;
|
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INT iStringID1 = 0;
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INT iStringID2 = 0;
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|
|
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hr = pcfp1.InitializeFromItemIDList(pidl1);
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if (SUCCEEDED(hr))
|
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{
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hr = pcfp2.InitializeFromItemIDList(pidl2);
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}
|
|
|
|
// Make sure that the pidls passed in are our pidls.
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//
|
|
if (FAILED(hr))
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{
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hr = E_INVALIDARG;
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goto Exit;
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|
}
|
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|
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if (WIZARD_NOT_WIZARD != pcfp1->wizWizard && WIZARD_NOT_WIZARD != pcfp2->wizWizard)
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{
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hr = ResultFromShort(0);
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|
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if (pcfp1->wizWizard > pcfp2->wizWizard)
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hr = ResultFromShort(-1);
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|
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if (pcfp1->wizWizard < pcfp2->wizWizard)
|
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hr = ResultFromShort(1);
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goto Exit;
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}
|
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|
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// If the first item is a wizard, then it comes first.
|
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//
|
|
if (WIZARD_NOT_WIZARD != pcfp1->wizWizard)
|
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{
|
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hr = ResultFromShort(-1);
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goto Exit;
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}
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|
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// If the second item is a wizard, then, well, you get the picture.
|
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//
|
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if (WIZARD_NOT_WIZARD != pcfp2->wizWizard)
|
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{
|
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hr = ResultFromShort(1);
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goto Exit;
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}
|
|
|
|
// Note: (jeffspr) & SHC... should be removed once Victor Tan checks in a fix
|
|
// for the IShellFolder2 params being used in IShellFolder
|
|
//
|
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switch(lParam & SHCIDS_COLUMNMASK)
|
|
{
|
|
case ICOL_NAME:
|
|
{
|
|
// Check the name. If the name is the same, then we need to
|
|
// check the GUID as well, because we HAVE TO allow duplicate names,
|
|
// and this function is used to uniquely identify connections for
|
|
// notification purposes
|
|
//
|
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LPCWSTR szPcfpName1 = pcfp1->PszGetNamePointer() ? pcfp1->PszGetNamePointer() : L"\0";
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LPCWSTR szPcfpName2 = pcfp2->PszGetNamePointer() ? pcfp2->PszGetNamePointer() : L"\0";
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|
|
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iCompare = lstrcmpW(szPcfpName1, szPcfpName2);
|
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if (iCompare == 0)
|
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{
|
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if (!InlineIsEqualGUID(pcfp1->guidId, pcfp2->guidId))
|
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{
|
|
// Doesn't really matter which order we put them
|
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// in, as long as we call them non-equal
|
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iCompare = -1;
|
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}
|
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}
|
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}
|
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break;
|
|
|
|
case ICOL_TYPE:
|
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{
|
|
MapNCMToResourceId(pcfp1->ncm, pcfp1->dwCharacteristics, &iStringID1);
|
|
MapNCMToResourceId(pcfp2->ncm, pcfp2->dwCharacteristics, &iStringID2);
|
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pszString1 = (PWSTR) SzLoadIds(iStringID1);
|
|
pszString2 = (PWSTR) SzLoadIds(iStringID2);
|
|
if (pszString1 && pszString2)
|
|
{
|
|
iCompare = lstrcmpW(pszString1, pszString2);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case ICOL_STATUS:
|
|
{
|
|
WCHAR szString1[CONFOLD_MAX_STATUS_LENGTH];
|
|
WCHAR szString2[CONFOLD_MAX_STATUS_LENGTH];
|
|
MapNCSToComplexStatus(pcfp1->ncs, pcfp1->ncm, pcfp1->ncsm, pcfp1->dwCharacteristics, szString1, CONFOLD_MAX_STATUS_LENGTH, pcfp1->guidId);
|
|
MapNCSToComplexStatus(pcfp2->ncs, pcfp2->ncm, pcfp1->ncsm, pcfp2->dwCharacteristics, szString2, CONFOLD_MAX_STATUS_LENGTH, pcfp2->guidId);
|
|
iCompare = lstrcmpW(szString1, szString2);
|
|
}
|
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break;
|
|
|
|
case ICOL_DEVICE_NAME:
|
|
{
|
|
LPCWSTR szPcfpDeviceName1 = pcfp1->PszGetDeviceNamePointer() ? pcfp1->PszGetDeviceNamePointer() : L"\0";
|
|
LPCWSTR szPcfpDeviceName2 = pcfp2->PszGetDeviceNamePointer() ? pcfp2->PszGetDeviceNamePointer() : L"\0";
|
|
iCompare = lstrcmpW(szPcfpDeviceName1, szPcfpDeviceName2);
|
|
}
|
|
break;
|
|
|
|
case ICOL_OWNER:
|
|
{
|
|
pszString1 = PszGetOwnerStringFromCharacteristics(pszGetUserName(), pcfp1->dwCharacteristics);
|
|
pszString2 = PszGetOwnerStringFromCharacteristics(pszGetUserName(), pcfp2->dwCharacteristics);
|
|
iCompare = lstrcmpW(pszString1, pszString2);
|
|
}
|
|
break;
|
|
|
|
case ICOL_PHONEORHOSTADDRESS:
|
|
{
|
|
LPCWSTR szPcfpPhoneHostAddress1 = pcfp1->PszGetPhoneOrHostAddressPointer() ? pcfp1->PszGetPhoneOrHostAddressPointer() : L"\0";
|
|
LPCWSTR szPcfpPhoneHostAddress2 = pcfp2->PszGetPhoneOrHostAddressPointer() ? pcfp2->PszGetPhoneOrHostAddressPointer() : L"\0";
|
|
iCompare = lstrcmpW(szPcfpPhoneHostAddress1, szPcfpPhoneHostAddress2);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
// AssertFmt(FALSE, FAL, "Shell bug - Sorting on unknown category. Column = %x", (lParam & SHCIDS_COLUMNMASK));
|
|
hr = E_INVALIDARG;
|
|
break;
|
|
}
|
|
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = ResultFromShort(iCompare);
|
|
}
|
|
|
|
Exit:
|
|
// If these were allocated instead of cached, delete them
|
|
//
|
|
TraceHr(ttidError, FAL, hr,
|
|
(ResultFromShort(-1) == hr) || (ResultFromShort(1) == hr),
|
|
"CConnectionFolder::CompareIDs");
|
|
return hr;
|
|
}
|
|
|
|
//+---------------------------------------------------------------------------
|
|
//
|
|
// Member: CConnectionFolder::CreateViewObject
|
|
//
|
|
// Purpose: Creates a view object of a folder.
|
|
//
|
|
// Arguments:
|
|
// hwndOwner [in] Handle of owner window
|
|
// riid [in] Interface identifier
|
|
// ppvOut [none] Reserved
|
|
//
|
|
// Returns: Returns NOERROR if successful or an OLE defined error
|
|
// value otherwise.
|
|
//
|
|
// Author: jeffspr 18 Oct 1997
|
|
//
|
|
// Notes:
|
|
//
|
|
STDMETHODIMP CConnectionFolder::CreateViewObject(
|
|
HWND hwndOwner,
|
|
REFIID riid,
|
|
LPVOID * ppvOut)
|
|
{
|
|
TraceFileFunc(ttidShellFolder);
|
|
|
|
HRESULT hr = E_NOINTERFACE;
|
|
|
|
Assert(ppvOut);
|
|
Assert(this);
|
|
|
|
// Pre-initialize the out param, per OLE guidelines
|
|
//
|
|
*ppvOut = NULL;
|
|
|
|
if (riid == IID_IShellView)
|
|
{
|
|
if (FHasPermission(NCPERM_OpenConnectionsFolder))
|
|
{
|
|
SFV_CREATE sfv = {0};
|
|
sfv.cbSize = sizeof(sfv);
|
|
sfv.pshf = dynamic_cast<IShellFolder2*>(this);
|
|
sfv.psfvcb = dynamic_cast<IShellFolderViewCB*>(this);
|
|
|
|
// Note: The shell never gets around to freeing the last view
|
|
// when shutting down...
|
|
//
|
|
hr = SHCreateShellFolderView(&sfv, &m_pShellView);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
*ppvOut = m_pShellView;
|
|
DWORD dwErr = 0;
|
|
|
|
// Get the state of the "ManualDial" flag from RAS
|
|
// so we can initialize our global
|
|
//
|
|
dwErr = RasUserGetManualDial(
|
|
hwndOwner,
|
|
FALSE,
|
|
(PBOOL) (&g_fOperatorAssistEnabled));
|
|
|
|
// Ignore the error (don't shove it in the Hr), because
|
|
// we still want to run even if we failed to get the value
|
|
// Trace it, though
|
|
Assert(dwErr == 0);
|
|
TraceHr(ttidShellFolder, FAL, HRESULT_FROM_WIN32(dwErr), FALSE,
|
|
"RasUserGetManualDial call from CreateViewObject");
|
|
}
|
|
}
|
|
else
|
|
{
|
|
TraceTag(ttidShellFolder, "No permission to open connections folder (FHasPermission returned 0)");
|
|
AssertSz(FALSE, "get off!");
|
|
|
|
if (hwndOwner)
|
|
{
|
|
NcMsgBox(_Module.GetResourceInstance(), hwndOwner,
|
|
IDS_CONFOLD_WARNING_CAPTION,
|
|
IDS_CONFOLD_NO_PERMISSIONS_FOR_OPEN,
|
|
MB_ICONEXCLAMATION | MB_OK);
|
|
|
|
hr = HRESULT_FROM_WIN32(ERROR_CANCELLED); // user saw the error
|
|
}
|
|
else
|
|
{
|
|
hr = E_ACCESSDENIED;
|
|
}
|
|
}
|
|
}
|
|
else if (riid == IID_IContextMenu)
|
|
{
|
|
// Create our context menu object for the background CMs.
|
|
//
|
|
hr = CConnectionFolderContextMenu::CreateInstance (
|
|
IID_IContextMenu,
|
|
reinterpret_cast<void**>(ppvOut),
|
|
CMT_BACKGROUND,
|
|
hwndOwner,
|
|
PCONFOLDPIDLVEC(NULL),
|
|
this);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
Assert(*ppvOut);
|
|
}
|
|
}
|
|
else if (riid == IID_ICategoryProvider)
|
|
{
|
|
// Create our context menu object for the background CMs.
|
|
//
|
|
|
|
CComPtr<IDefCategoryProvider> pDevCategoryProvider;
|
|
hr = CoCreateInstance(CLSID_DefCategoryProvider, NULL, CLSCTX_ALL, IID_IDefCategoryProvider, reinterpret_cast<LPVOID *>(&pDevCategoryProvider));
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
|
|
SHCOLUMNID pscidType, pscidPhoneOrHostAddress;
|
|
MapColumnToSCID(ICOL_TYPE, &pscidType);
|
|
MapColumnToSCID(ICOL_PHONEORHOSTADDRESS, &pscidPhoneOrHostAddress);
|
|
|
|
SHCOLUMNID pscidExclude[2];
|
|
pscidExclude[0].fmtid = GUID_NETSHELL_PROPS;
|
|
pscidExclude[0].pid = ICOL_PHONEORHOSTADDRESS;
|
|
|
|
pscidExclude[1].fmtid = GUID_NULL;
|
|
pscidExclude[1].pid = 0;
|
|
|
|
CATLIST catList[] =
|
|
{
|
|
{&GUID_NULL, NULL}
|
|
};
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
pDevCategoryProvider->Initialize(&GUID_NETSHELL_PROPS,
|
|
&pscidType,
|
|
pscidExclude,
|
|
NULL,
|
|
catList,
|
|
this);
|
|
|
|
hr = pDevCategoryProvider->QueryInterface(IID_ICategoryProvider, ppvOut);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
goto Exit;
|
|
}
|
|
|
|
Exit:
|
|
|
|
TraceHr(ttidError, FAL, hr, (E_NOINTERFACE == hr),
|
|
"CConnectionFolder::CreateViewObject");
|
|
|
|
return hr;
|
|
}
|
|
|
|
//+---------------------------------------------------------------------------
|
|
//
|
|
// Member: CConnectionFolder::GetAttributesOf
|
|
//
|
|
// Purpose: Retrieves the attributes that all passed-in objects (file
|
|
// objects or subfolders) have in common.
|
|
//
|
|
// Arguments:
|
|
// cidl [in] Number of file objects
|
|
// apidl [in] Pointer to array of pointers to ITEMIDLIST structures
|
|
// rgfInOut [out] Address of value containing attributes of the
|
|
// file objects
|
|
//
|
|
// Returns: Returns NOERROR if successful or an OLE-defined error
|
|
// value otherwise.
|
|
//
|
|
// Author: jeffspr 18 Oct 1997
|
|
//
|
|
// Notes:
|
|
//
|
|
STDMETHODIMP CConnectionFolder::GetAttributesOf(
|
|
UINT cidl,
|
|
LPCITEMIDLIST * apidl,
|
|
ULONG * rgfInOut)
|
|
{
|
|
TraceFileFunc(ttidShellFolder);
|
|
|
|
HRESULT hr = S_OK;
|
|
ULONG rgfMask = 0;
|
|
PCONFOLDPIDL pcfp;
|
|
|
|
if (cidl > 0)
|
|
{
|
|
PCONFOLDPIDLVEC pcfpVec;
|
|
hr = PConfoldPidlVecFromItemIdListArray(apidl, cidl, pcfpVec);
|
|
if (FAILED(hr))
|
|
{
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
// Prepopulate with all values (removed CANCOPY and CANMOVE)
|
|
//
|
|
rgfMask = SFGAO_CANDELETE |
|
|
SFGAO_CANRENAME |
|
|
SFGAO_CANLINK |
|
|
SFGAO_HASPROPSHEET;
|
|
|
|
// Disable propsheets for > 1 connection
|
|
//
|
|
if (cidl > 1)
|
|
{
|
|
rgfMask &= ~SFGAO_HASPROPSHEET;
|
|
}
|
|
|
|
PCONFOLDPIDLVEC::const_iterator iterLoop;
|
|
for (iterLoop = pcfpVec.begin(); iterLoop != pcfpVec.end(); iterLoop++)
|
|
{
|
|
// Translate the PIDL to our struct, and check for wizard inclusion.
|
|
// If so, then we don't support anything but "link". If not, then
|
|
// we support all of the standard actions
|
|
|
|
const PCONFOLDPIDL& pcfp = *iterLoop;
|
|
if(!pcfp.empty())
|
|
{
|
|
if (((*rgfInOut) & SFGAO_VALIDATE))
|
|
{
|
|
ConnListEntry cleDontCare;
|
|
hr = g_ccl.HrFindConnectionByGuid(&(pcfp->guidId), cleDontCare);
|
|
if (hr != S_OK)
|
|
{
|
|
// Note: Remove this when we get RAS notifications, because
|
|
// we will ALWAYS have the information we need to find the connections
|
|
// We're doing this because the CM folks are creating RAS icons on the
|
|
// desktop without us knowing about it.
|
|
//
|
|
// If we didn't find it, then flush the cache and try again.
|
|
//
|
|
if (S_FALSE == hr)
|
|
{
|
|
hr = g_ccl.HrRefreshConManEntries();
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = g_ccl.HrFindConnectionByGuid(&(pcfp->guidId), cleDontCare);
|
|
if (hr != S_OK)
|
|
{
|
|
hr = E_FAIL;
|
|
goto Exit;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
hr = E_FAIL;
|
|
goto Exit;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (WIZARD_NOT_WIZARD != pcfp->wizWizard)
|
|
{
|
|
// No support for delete/rename/etc, since it's the wizard.
|
|
// However, we want to provide our own "delete" warning when the
|
|
// wizard is selected along with deleteable connections
|
|
//
|
|
rgfMask = SFGAO_CANLINK | SFGAO_CANDELETE;
|
|
}
|
|
|
|
if (pcfp->dwCharacteristics & NCCF_BRANDED)
|
|
{
|
|
if ( !fIsConnectedStatus(pcfp->ncs) && (pcfp->ncs != NCS_DISCONNECTING) )
|
|
{
|
|
rgfMask |= SFGAO_GHOSTED;
|
|
}
|
|
}
|
|
|
|
if (pcfp->dwCharacteristics & NCCF_INCOMING_ONLY)
|
|
{
|
|
rgfMask &= ~SFGAO_CANLINK;
|
|
}
|
|
|
|
// Mask out the unavailable attributes for this connection
|
|
//
|
|
if (!(pcfp->dwCharacteristics & NCCF_ALLOW_RENAME) || !HasPermissionToRenameConnection(pcfp))
|
|
{
|
|
rgfMask &= ~SFGAO_CANRENAME;
|
|
}
|
|
|
|
#if 0 // If I mask this out, I can't give user feedback for objects that can't be deleted.
|
|
if (pcfp->dwCharacteristics & NCCF_ALLOW_REMOVAL)
|
|
{
|
|
rgfMask |= SFGAO_CANDELETE;
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Apparently, we're called with 0 objects to indicate that we're
|
|
// supposed to return flags for the folder itself, not an individual
|
|
// object. Weird.
|
|
rgfMask = SFGAO_CANCOPY |
|
|
SFGAO_CANDELETE |
|
|
SFGAO_CANMOVE |
|
|
SFGAO_CANRENAME |
|
|
SFGAO_DROPTARGET;
|
|
}
|
|
|
|
Exit:
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
*rgfInOut &= rgfMask;
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
//+---------------------------------------------------------------------------
|
|
//
|
|
// Member: CConnectionFolder::GetUIObjectOf
|
|
//
|
|
// Purpose: Creates a COM object that can be used to carry out actions
|
|
// on the specified file objects or folders, typically, to
|
|
// create context menus or carry out drag-and-drop operations.
|
|
//
|
|
// Arguments:
|
|
// hwndOwner [in] Handle to owner window
|
|
// cidl [in] Number of objects specified in apidl
|
|
// apidl [in] Pointer to an array of pointers to an ITEMIDLIST
|
|
// riid [in] Interface to return
|
|
// prgfInOut [none] Reserved
|
|
// ppvOut [out] Address to receive interface pointer
|
|
//
|
|
// Returns: Returns NOERROR if successful or an OLE-defined error
|
|
// value otherwise
|
|
//
|
|
// Author: jeffspr 18 Oct 1997
|
|
//
|
|
// Notes:
|
|
//
|
|
STDMETHODIMP CConnectionFolder::GetUIObjectOf(
|
|
HWND hwndOwner,
|
|
UINT cidl,
|
|
LPCITEMIDLIST * apidl,
|
|
REFIID riid,
|
|
UINT * prgfInOut,
|
|
LPVOID * ppvOut)
|
|
{
|
|
TraceFileFunc(ttidShellFolder);
|
|
|
|
HRESULT hr = E_NOINTERFACE;
|
|
|
|
NETCFG_TRY
|
|
|
|
if (cidl >= 1)
|
|
{
|
|
Assert(apidl);
|
|
Assert(apidl[0]);
|
|
Assert(ppvOut);
|
|
|
|
if (riid == IID_IDataObject)
|
|
{
|
|
// Need to initialize so the SUCCEEED check below doesn't fail.
|
|
//
|
|
hr = S_OK;
|
|
|
|
if (m_pidlFolderRoot.empty())
|
|
{
|
|
hr = HrGetConnectionsFolderPidl(m_pidlFolderRoot);
|
|
}
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
Assert(!m_pidlFolderRoot.empty());
|
|
|
|
// Internal IDataObject impl removed. Replaced with common
|
|
// shell code.
|
|
//
|
|
hr = CIDLData_CreateFromIDArray(m_pidlFolderRoot.GetItemIdList(), cidl, apidl, (IDataObject **) ppvOut);
|
|
}
|
|
}
|
|
else if (riid == IID_IContextMenu)
|
|
{
|
|
PCONFOLDPIDLVEC pcfpVec;
|
|
hr = PConfoldPidlVecFromItemIdListArray(apidl, cidl, pcfpVec);
|
|
if (FAILED(hr))
|
|
{
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
// Create our context menu object for the background CMs.
|
|
//
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = CConnectionFolderContextMenu::CreateInstance (
|
|
IID_IContextMenu,
|
|
reinterpret_cast<void**>(ppvOut),
|
|
CMT_OBJECT,
|
|
hwndOwner,
|
|
pcfpVec,
|
|
this);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
Assert(*ppvOut);
|
|
}
|
|
else
|
|
{
|
|
hr = E_NOINTERFACE;
|
|
}
|
|
}
|
|
}
|
|
else if (riid == IID_IExtractIconA || riid == IID_IExtractIconW)
|
|
{
|
|
if (cidl == 1)
|
|
{
|
|
hr = CConnectionFolderExtractIcon::CreateInstance (
|
|
apidl[0],
|
|
riid,
|
|
reinterpret_cast<void**>(ppvOut));
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
Assert(*ppvOut);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
hr = E_NOINTERFACE;
|
|
}
|
|
}
|
|
else if (riid == IID_IDropTarget)
|
|
{
|
|
hr = E_NOINTERFACE;
|
|
}
|
|
else if (riid == IID_IQueryAssociations)
|
|
{
|
|
CComPtr<IQueryAssociations> pQueryAssociations;
|
|
|
|
hr = AssocCreate(CLSID_QueryAssociations, IID_IQueryAssociations, reinterpret_cast<LPVOID *>(&pQueryAssociations));
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = pQueryAssociations->Init(0, c_szNetworkConnections, NULL, NULL);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = pQueryAssociations->QueryInterface(IID_IQueryAssociations, ppvOut);
|
|
}
|
|
}
|
|
}
|
|
else if (riid == IID_IQueryInfo)
|
|
{
|
|
#ifdef ENABLE_CONNECTION_TOOLTIP
|
|
if (cidl == 1)
|
|
{
|
|
PCONFOLDPIDLVEC pcfpVec;
|
|
hr = PConfoldPidlVecFromItemIdListArray(apidl, cidl, pcfpVec);
|
|
if (FAILED(hr))
|
|
{
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
const PCONFOLDPIDL& pcfp = *pcfpVec.begin();
|
|
|
|
// Create the IQueryInfo interface
|
|
hr = CConnectionFolderQueryInfo::CreateInstance (
|
|
IID_IQueryInfo,
|
|
reinterpret_cast<void**>(ppvOut));
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
Assert(*ppvOut);
|
|
|
|
reinterpret_cast<CConnectionFolderQueryInfo *>
|
|
(*ppvOut)->PidlInitialize(*pcfpVec.begin());
|
|
|
|
// Normalize return code
|
|
//
|
|
hr = NOERROR;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
AssertSz(FALSE, "GetUIObjectOf asked for query info for more than one item!");
|
|
hr = E_NOINTERFACE;
|
|
}
|
|
#else
|
|
hr = E_NOINTERFACE;
|
|
#endif // ENABLE_CONNECTION_TOOLTIP
|
|
|
|
}
|
|
else
|
|
{
|
|
TraceTag(ttidShellFolder, "CConnectionFolder::GetUIObjectOf asked for object "
|
|
"that it didn't know how to create. 0x%08x", riid.Data1);
|
|
|
|
hr = E_NOINTERFACE;
|
|
}
|
|
}
|
|
|
|
if (FAILED(hr))
|
|
{
|
|
*ppvOut = NULL;
|
|
}
|
|
|
|
NETCFG_CATCH(hr)
|
|
|
|
TraceHr(ttidError, FAL, hr, (hr == E_NOINTERFACE), "CConnectionFolder::GetUIObjectOf");
|
|
return hr;
|
|
}
|
|
|
|
//+---------------------------------------------------------------------------
|
|
//
|
|
// Member: CConnectionFolder::GetDisplayNameOf
|
|
//
|
|
// Purpose: Retrieves the display name for the specified file object or
|
|
// subfolder, returning it in a STRRET structure.
|
|
//
|
|
// Arguments:
|
|
// pidl [in] Pointer to an ITEMIDLIST
|
|
// uFlags [in] Type of display to return
|
|
// lpName [out] Pointer to a STRRET structure
|
|
//
|
|
// Returns: Returns NOERROR if successful or an OLE-defined error
|
|
// value otherwise.
|
|
//
|
|
// Author: jeffspr 18 Oct 1997
|
|
//
|
|
// Notes:
|
|
//
|
|
STDMETHODIMP CConnectionFolder::GetDisplayNameOf(
|
|
LPCITEMIDLIST pidl,
|
|
DWORD uFlags,
|
|
LPSTRRET lpName)
|
|
{
|
|
TraceFileFunc(ttidShellFolder);
|
|
|
|
HRESULT hr = S_OK;
|
|
PWSTR pszStrToCopy = NULL;
|
|
|
|
Assert(lpName);
|
|
|
|
if (!pidl || !lpName)
|
|
{
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
PCONFOLDPIDL pcfpLatestVersion;
|
|
PCONFOLDPIDL pcfpLatestVersionCached;
|
|
PCONFOLDPIDL98 pcfp98;
|
|
|
|
CONFOLDPIDLTYPE cfpt = GetPidlType(pidl);
|
|
switch (cfpt)
|
|
{
|
|
case PIDL_TYPE_V1:
|
|
case PIDL_TYPE_V2:
|
|
if (FAILED(pcfpLatestVersion.InitializeFromItemIDList(pidl)))
|
|
{
|
|
return E_INVALIDARG;
|
|
}
|
|
break;
|
|
case PIDL_TYPE_98:
|
|
if (FAILED(pcfp98.InitializeFromItemIDList(pidl)))
|
|
{
|
|
return E_INVALIDARG;
|
|
}
|
|
break;
|
|
|
|
default:
|
|
AssertSz(FALSE, "CConnectionFolder::GetDisplayNameOf - Invalid PIDL");
|
|
return E_INVALIDARG;
|
|
break;
|
|
}
|
|
|
|
if ( (PIDL_TYPE_V1 == cfpt) || (PIDL_TYPE_V2 == cfpt) )
|
|
{
|
|
#ifdef DBG
|
|
// Throw these in here just so I can quickly peek at the values
|
|
// set while I'm dorking around in the debugger.
|
|
//
|
|
DWORD dwInFolder = (uFlags & SHGDN_INFOLDER);
|
|
DWORD dwForAddressBar = (uFlags & SHGDN_FORADDRESSBAR);
|
|
DWORD dwForParsing = (uFlags & SHGDN_FORPARSING);
|
|
#endif
|
|
|
|
// Find the correct string for the display name. For the wizard, we get it
|
|
// from the resources. Otherwise, we use the actual connection name
|
|
//
|
|
lpName->uType = STRRET_WSTR;
|
|
|
|
if (uFlags & SHGDN_FORPARSING)
|
|
{
|
|
lpName->pOleStr = (LPWSTR)SHAlloc(c_cbGuidWithTerm);
|
|
|
|
if (lpName->pOleStr == NULL)
|
|
{
|
|
return(ERROR_NOT_ENOUGH_MEMORY);
|
|
}
|
|
|
|
if (StringFromGUID2(pcfpLatestVersion->clsid, lpName->pOleStr, c_cbGuidWithTerm) == 0)
|
|
{
|
|
return(ERROR_INVALID_NAME);
|
|
}
|
|
|
|
return(S_OK);
|
|
}
|
|
else if (WIZARD_MNC == pcfpLatestVersion->wizWizard)
|
|
{
|
|
pszStrToCopy = (PWSTR) SzLoadIds(IDS_CONFOLD_WIZARD_DISPLAY_NAME);
|
|
}
|
|
else if (WIZARD_HNW == pcfpLatestVersion->wizWizard)
|
|
{
|
|
pszStrToCopy = (PWSTR) SzLoadIds(IDS_CONFOLD_HOMENET_WIZARD_DISPLAY_NAME);
|
|
}
|
|
else
|
|
{
|
|
hr = g_ccl.HrGetCachedPidlCopyFromPidl(pcfpLatestVersion, pcfpLatestVersionCached);
|
|
if (S_OK == hr)
|
|
{
|
|
pszStrToCopy = pcfpLatestVersionCached->PszGetNamePointer();
|
|
}
|
|
else
|
|
{
|
|
pszStrToCopy = pcfpLatestVersion->PszGetNamePointer();
|
|
hr = S_OK;
|
|
}
|
|
}
|
|
|
|
Assert(pszStrToCopy);
|
|
|
|
// Allocate a new POLESTR block, which the shell can then free,
|
|
// and copy the displayable portion to it.
|
|
//
|
|
// Note that &lpName->pOleStr is likely misaligned.
|
|
//
|
|
|
|
LPWSTR pOleStr;
|
|
|
|
pOleStr = lpName->pOleStr;
|
|
|
|
hr = HrDupeShellString(pszStrToCopy, &pOleStr );
|
|
|
|
lpName->pOleStr = pOleStr;
|
|
}
|
|
else if (PIDL_TYPE_98 == cfpt)
|
|
{
|
|
// Raid#214057, handle win98 pidl for shortcuts
|
|
// Return the offset to the string because we store the display
|
|
// name in the opaque structure.
|
|
|
|
lpName->uType = STRRET_OFFSET;
|
|
lpName->uOffset = _IOffset(CONFOLDPIDL98, szaName);
|
|
}
|
|
else
|
|
{
|
|
// not a valid connections pidl (neither Win2K nor Win98).
|
|
//
|
|
hr = E_INVALIDARG;
|
|
}
|
|
|
|
TraceHr(ttidError, FAL, hr, FALSE, "CConnectionFolder::GetDisplayNameOf");
|
|
return hr;
|
|
}
|
|
|
|
//+---------------------------------------------------------------------------
|
|
//
|
|
// Member: CConnectionFolder::SetNameOf
|
|
//
|
|
// Purpose: Changes the name of a file object or subfolder, changing its
|
|
// item identifier in the process.
|
|
//
|
|
// Arguments:
|
|
// hwndOwner [in] Handle of owner window
|
|
// pidl [in] Pointer to an ITEMIDLIST structure
|
|
// lpszName [in] Pointer to string specifying new display name
|
|
// uFlags [in] Type of name specified in lpszName
|
|
// ppidlOut [out] Pointer to new ITEMIDLIST
|
|
//
|
|
// Returns: Returns NOERROR if successful or an OLE-defined error
|
|
// value otherwise.
|
|
//
|
|
// Author: jeffspr 18 Oct 1997
|
|
//
|
|
// Notes:
|
|
//
|
|
STDMETHODIMP CConnectionFolder::SetNameOf(
|
|
HWND hwndOwner,
|
|
LPCITEMIDLIST pidlShell,
|
|
LPCOLESTR lpszName,
|
|
DWORD uFlags,
|
|
LPITEMIDLIST * ppidlOut)
|
|
{
|
|
TraceFileFunc(ttidShellFolder);
|
|
|
|
HRESULT hr = NOERROR;
|
|
/*
|
|
PWSTR pszWarning = NULL;
|
|
INetConnection * pNetCon = NULL;
|
|
LPITEMIDLIST pidlNew = NULL;
|
|
BOOL fRefresh = FALSE;
|
|
BOOL fActivating = FALSE;
|
|
PCONFOLDENTRY pccfe = NULL;
|
|
*/
|
|
PCONFOLDPIDL pcfp;
|
|
|
|
Assert(hwndOwner);
|
|
Assert(pidlShell);
|
|
Assert(lpszName);
|
|
|
|
if (!pidlShell && !lpszName)
|
|
{
|
|
hr = E_INVALIDARG;
|
|
}
|
|
else
|
|
{
|
|
// check lpszName for validity
|
|
|
|
if (!FIsValidConnectionName(lpszName))
|
|
{
|
|
(void) NcMsgBox(
|
|
_Module.GetResourceInstance(),
|
|
hwndOwner,
|
|
IDS_CONFOLD_RENAME_FAIL_CAPTION,
|
|
IDS_CONFOLD_RENAME_INVALID,
|
|
MB_OK | MB_ICONEXCLAMATION);
|
|
hr = HRESULT_FROM_WIN32(ERROR_INVALID_NAME);
|
|
}
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
// Get what's current from the cache so rename works properly
|
|
//
|
|
PCONFOLDPIDL pcfpShell;
|
|
hr = pcfpShell.InitializeFromItemIDList(pidlShell);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = g_ccl.HrGetCachedPidlCopyFromPidl(pcfpShell, pcfp);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
PCONFOLDPIDL pidlOut;
|
|
hr = HrRenameConnectionInternal(pcfp, m_pidlFolderRoot, lpszName, TRUE, hwndOwner, pidlOut);
|
|
if ( (ppidlOut) && (SUCCEEDED(hr)) )
|
|
{
|
|
*ppidlOut = pidlOut.TearOffItemIdList();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (FAILED(hr) && (ppidlOut))
|
|
{
|
|
*ppidlOut = NULL;
|
|
}
|
|
|
|
TraceHr(ttidError, FAL, hr, FALSE, "CConnectionFolder::SetNameOf");
|
|
return hr;
|
|
}
|
|
|
|
STDMETHODIMP CConnectionFolder::MessageSFVCB(
|
|
UINT uMsg,
|
|
WPARAM wParam,
|
|
LPARAM lParam)
|
|
{
|
|
TraceFileFunc(ttidShellFolder);
|
|
|
|
HRESULT hr = RealMessage(uMsg, wParam, lParam);
|
|
if (FAILED(hr))
|
|
{
|
|
switch (uMsg)
|
|
{
|
|
case DVM_INVOKECOMMAND:
|
|
if ((CMIDM_RENAME == wParam) && m_hwndMain && m_pShellView)
|
|
{
|
|
PCONFOLDPIDLVEC apidlSelected;
|
|
PCONFOLDPIDLVEC apidlCache;
|
|
hr = HrShellView_GetSelectedObjects(m_hwndMain, apidlSelected);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
// If there are objects, try to get the cached versions
|
|
if (!apidlSelected.empty())
|
|
{
|
|
hr = HrCloneRgIDL(apidlSelected, TRUE, TRUE, apidlCache);
|
|
}
|
|
}
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
Assert(apidlCache.size() == 1);
|
|
if (apidlCache.size() == 1)
|
|
{
|
|
hr = m_pShellView->SelectItem(apidlCache[0].GetItemIdList(), SVSI_EDIT);
|
|
}
|
|
else
|
|
{
|
|
hr = E_INVALIDARG;
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
|
|
case SFVM_HWNDMAIN:
|
|
// _hwndMain = (HWND)lParam;
|
|
hr = S_OK;
|
|
break;
|
|
}
|
|
}
|
|
return hr;
|
|
}
|
|
|
|
/*
|
|
//+---------------------------------------------------------------------------
|
|
//
|
|
// Member: CConnectionFolder::GetOverlayIndex
|
|
//
|
|
// Purpose: Adds icon overlays to connections that need them
|
|
//
|
|
// Arguments:
|
|
// pidlItem [in] Pidl to item in question
|
|
// pIndex [out] Address of overlay index into system image list
|
|
//
|
|
//
|
|
// Returns: Returns NOERROR if successful or an OLE-defined error
|
|
// value otherwise.
|
|
//
|
|
// Author: kenwic 10 May 2000 created, support for sharing overlay
|
|
//
|
|
// Notes:
|
|
//
|
|
|
|
STDMETHODIMP CConnectionFolder::GetOverlayIndex(
|
|
LPCITEMIDLIST pidlItem,
|
|
int* pIndex)
|
|
{
|
|
TraceFileFunc(ttidShellFolder);
|
|
|
|
HRESULT hResult = E_FAIL;
|
|
*pIndex = -1;
|
|
|
|
// check to see if connection is sharing, and if so add sharing hand overlay
|
|
// i can't call HrNetConFromPidl, because it asserts if passed the wizard icon
|
|
|
|
PCONFOLDPIDL pcfpItem;
|
|
pcfpItem.InitializeFromItemIDList(pidlItem);
|
|
|
|
CONFOLDENTRY pConnectionFolderEntry;
|
|
hResult = pcfpItem.ConvertToConFoldEntry(pConnectionFolderEntry);
|
|
if(SUCCEEDED(hResult))
|
|
{
|
|
if(FALSE == pConnectionFolderEntry.GetWizard()) // sharing the wizard is not yet supported
|
|
{
|
|
if(NCCF_SHARED & pConnectionFolderEntry.GetCharacteristics())
|
|
{
|
|
*pIndex = SHGetIconOverlayIndex(NULL, IDO_SHGIOI_SHARE);
|
|
hResult = S_OK;
|
|
}
|
|
else
|
|
{
|
|
hResult = E_FAIL; // the docs for IShellIconOverlay are wrong, we must return failure to deny the icon
|
|
}
|
|
}
|
|
else
|
|
{
|
|
hResult = E_FAIL;
|
|
}
|
|
}
|
|
|
|
TraceHr(ttidShellFolder, FAL, hResult, TRUE, "CConnectionFolder::GetOverlayIndex");
|
|
return hResult;
|
|
}
|
|
|
|
//+---------------------------------------------------------------------------
|
|
//
|
|
// Member: CConnectionFolder::GetOverlayIconIndex
|
|
//
|
|
// Purpose: Adds icon overlays to connections that need them
|
|
//
|
|
// Arguments:
|
|
// pidlItem [in] Pidl to item in question
|
|
// pIconIndex [out] Address of index into system image list
|
|
//
|
|
//
|
|
// Returns: Returns NOERROR if successful or an OLE-defined error
|
|
// value otherwise.
|
|
//
|
|
// Author: kenwic 10 May 2000 created
|
|
//
|
|
// Notes:
|
|
//
|
|
STDMETHODIMP CConnectionFolder::GetOverlayIconIndex(
|
|
LPCITEMIDLIST pidlItem,
|
|
int* pIconIndex)
|
|
{
|
|
TraceFileFunc(ttidShellFolder);
|
|
|
|
*pIconIndex = -1;
|
|
|
|
HRESULT hResult = GetOverlayIndex(pidlItem, pIconIndex);
|
|
if(SUCCEEDED(hResult))
|
|
{
|
|
*pIconIndex = INDEXTOOVERLAYMASK(*pIconIndex);
|
|
}
|
|
|
|
TraceHr(ttidShellFolder, FAL, hResult, TRUE, "CConnectionFolder::GetOverlayIconIndex");
|
|
return hResult;
|
|
}*/
|