951 lines
34 KiB
C
951 lines
34 KiB
C
/***************************************************************************************
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* ItemMonikers implementation
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*
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* Copyright 1999 Noomen Hamza
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***************************************************************************************/
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#include <assert.h>
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#include "winerror.h"
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#include "debug.h"
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#include "heap.h"
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#include "winuser.h"
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#include "file.h"
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#include "winreg.h"
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#include "objbase.h"
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#include "wine/obj_inplace.h"
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DEFAULT_DEBUG_CHANNEL(ole)
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/* ItemMoniker data structure */
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typedef struct ItemMonikerImpl{
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ICOM_VTABLE(IMoniker)* lpvtbl1; /* VTable relative to the IMoniker interface.*/
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/* The ROT (RunningObjectTable implementation) uses the IROTData interface to test whether
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* two monikers are equal. That's whay IROTData interface is implemented by monikers.
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*/
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ICOM_VTABLE(IROTData)* lpvtbl2; /* VTable relative to the IROTData interface.*/
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ULONG ref; /* reference counter for this object */
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LPOLESTR itemName; /* item name identified by this ItemMoniker */
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LPOLESTR itemDelimiter; /* Delimiter string */
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} ItemMonikerImpl;
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/********************************************************************************/
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/* ItemMoniker prototype functions : */
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/* IUnknown prototype functions */
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static HRESULT WINAPI ItemMonikerImpl_QueryInterface(IMoniker* iface,REFIID riid,void** ppvObject);
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static ULONG WINAPI ItemMonikerImpl_AddRef(IMoniker* iface);
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static ULONG WINAPI ItemMonikerImpl_Release(IMoniker* iface);
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/* IPersist prototype functions */
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static HRESULT WINAPI ItemMonikerImpl_GetClassID(const IMoniker* iface, CLSID *pClassID);
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/* IPersistStream prototype functions */
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static HRESULT WINAPI ItemMonikerImpl_IsDirty(IMoniker* iface);
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static HRESULT WINAPI ItemMonikerImpl_Load(IMoniker* iface, IStream* pStm);
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static HRESULT WINAPI ItemMonikerImpl_Save(IMoniker* iface, IStream* pStm, BOOL fClearDirty);
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static HRESULT WINAPI ItemMonikerImpl_GetSizeMax(IMoniker* iface, ULARGE_INTEGER* pcbSize);
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/* IMoniker prototype functions */
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static HRESULT WINAPI ItemMonikerImpl_BindToObject(IMoniker* iface,IBindCtx* pbc, IMoniker* pmkToLeft, REFIID riid, VOID** ppvResult);
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static HRESULT WINAPI ItemMonikerImpl_BindToStorage(IMoniker* iface,IBindCtx* pbc, IMoniker* pmkToLeft, REFIID riid, VOID** ppvResult);
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static HRESULT WINAPI ItemMonikerImpl_Reduce(IMoniker* iface,IBindCtx* pbc, DWORD dwReduceHowFar,IMoniker** ppmkToLeft, IMoniker** ppmkReduced);
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static HRESULT WINAPI ItemMonikerImpl_ComposeWith(IMoniker* iface,IMoniker* pmkRight,BOOL fOnlyIfNotGeneric, IMoniker** ppmkComposite);
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static HRESULT WINAPI ItemMonikerImpl_Enum(IMoniker* iface,BOOL fForward, IEnumMoniker** ppenumMoniker);
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static HRESULT WINAPI ItemMonikerImpl_IsEqual(IMoniker* iface,IMoniker* pmkOtherMoniker);
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static HRESULT WINAPI ItemMonikerImpl_Hash(IMoniker* iface,DWORD* pdwHash);
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static HRESULT WINAPI ItemMonikerImpl_IsRunning(IMoniker* iface,IBindCtx* pbc, IMoniker* pmkToLeft, IMoniker* pmkNewlyRunning);
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static HRESULT WINAPI ItemMonikerImpl_GetTimeOfLastChange(IMoniker* iface, IBindCtx* pbc, IMoniker* pmkToLeft, FILETIME* pItemTime);
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static HRESULT WINAPI ItemMonikerImpl_Inverse(IMoniker* iface,IMoniker** ppmk);
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static HRESULT WINAPI ItemMonikerImpl_CommonPrefixWith(IMoniker* iface,IMoniker* pmkOther, IMoniker** ppmkPrefix);
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static HRESULT WINAPI ItemMonikerImpl_RelativePathTo(IMoniker* iface,IMoniker* pmOther, IMoniker** ppmkRelPath);
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static HRESULT WINAPI ItemMonikerImpl_GetDisplayName(IMoniker* iface,IBindCtx* pbc, IMoniker* pmkToLeft, LPOLESTR *ppszDisplayName);
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static HRESULT WINAPI ItemMonikerImpl_ParseDisplayName(IMoniker* iface,IBindCtx* pbc, IMoniker* pmkToLeft, LPOLESTR pszDisplayName, ULONG* pchEaten, IMoniker** ppmkOut);
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static HRESULT WINAPI ItemMonikerImpl_IsSystemMoniker(IMoniker* iface,DWORD* pwdMksys);
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/* Local function used by ItemMoniker implementation */
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HRESULT WINAPI ItemMonikerImpl_Construct(ItemMonikerImpl* iface, LPCOLESTR lpszDelim,LPCOLESTR lpszPathName);
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HRESULT WINAPI ItemMonikerImpl_Destroy(ItemMonikerImpl* iface);
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/********************************************************************************/
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/* IROTData prototype functions */
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/* IUnknown prototype functions */
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static HRESULT WINAPI ItemMonikerROTDataImpl_QueryInterface(IROTData* iface,REFIID riid,VOID** ppvObject);
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static ULONG WINAPI ItemMonikerROTDataImpl_AddRef(IROTData* iface);
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static ULONG WINAPI ItemMonikerROTDataImpl_Release(IROTData* iface);
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/* IROTData prototype function */
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static HRESULT WINAPI ItemMonikerROTDataImpl_GetComparaisonData(IROTData* iface,BYTE* pbData,ULONG cbMax,ULONG* pcbData);
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/********************************************************************************/
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/* Virtual function table for the ItemMonikerImpl class witch include Ipersist,*/
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/* IPersistStream and IMoniker functions. */
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static ICOM_VTABLE(IMoniker) VT_ItemMonikerImpl =
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{
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ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
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ItemMonikerImpl_QueryInterface,
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ItemMonikerImpl_AddRef,
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ItemMonikerImpl_Release,
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ItemMonikerImpl_GetClassID,
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ItemMonikerImpl_IsDirty,
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ItemMonikerImpl_Load,
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ItemMonikerImpl_Save,
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ItemMonikerImpl_GetSizeMax,
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ItemMonikerImpl_BindToObject,
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ItemMonikerImpl_BindToStorage,
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ItemMonikerImpl_Reduce,
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ItemMonikerImpl_ComposeWith,
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ItemMonikerImpl_Enum,
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ItemMonikerImpl_IsEqual,
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ItemMonikerImpl_Hash,
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ItemMonikerImpl_IsRunning,
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ItemMonikerImpl_GetTimeOfLastChange,
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ItemMonikerImpl_Inverse,
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ItemMonikerImpl_CommonPrefixWith,
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ItemMonikerImpl_RelativePathTo,
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ItemMonikerImpl_GetDisplayName,
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ItemMonikerImpl_ParseDisplayName,
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ItemMonikerImpl_IsSystemMoniker
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};
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/********************************************************************************/
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/* Virtual function table for the IROTData class. */
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static ICOM_VTABLE(IROTData) VT_ROTDataImpl =
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{
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ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
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ItemMonikerROTDataImpl_QueryInterface,
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ItemMonikerROTDataImpl_AddRef,
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ItemMonikerROTDataImpl_Release,
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ItemMonikerROTDataImpl_GetComparaisonData
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};
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/*******************************************************************************
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* ItemMoniker_QueryInterface
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*******************************************************************************/
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HRESULT WINAPI ItemMonikerImpl_QueryInterface(IMoniker* iface,REFIID riid,void** ppvObject)
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{
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ICOM_THIS(ItemMonikerImpl,iface);
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TRACE(ole,"(%p,%p,%p)\n",This,riid,ppvObject);
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/* Perform a sanity check on the parameters.*/
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if ( (This==0) || (ppvObject==0) )
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return E_INVALIDARG;
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/* Initialize the return parameter */
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*ppvObject = 0;
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/* Compare the riid with the interface IDs implemented by this object.*/
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if (IsEqualIID(&IID_IUnknown, riid) ||
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IsEqualIID(&IID_IPersist, riid) ||
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IsEqualIID(&IID_IPersistStream, riid) ||
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IsEqualIID(&IID_IMoniker, riid)
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)
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*ppvObject = iface;
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else if (IsEqualIID(&IID_IROTData, riid))
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*ppvObject = (IROTData*)&(This->lpvtbl2);
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/* Check that we obtained an interface.*/
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if ((*ppvObject)==0)
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return E_NOINTERFACE;
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/* Query Interface always increases the reference count by one when it is successful */
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ItemMonikerImpl_AddRef(iface);
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return S_OK;
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}
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/******************************************************************************
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* ItemMoniker_AddRef
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******************************************************************************/
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ULONG WINAPI ItemMonikerImpl_AddRef(IMoniker* iface)
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{
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ICOM_THIS(ItemMonikerImpl,iface);
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TRACE(ole,"(%p)\n",This);
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return ++(This->ref);
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}
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/******************************************************************************
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* ItemMoniker_Release
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******************************************************************************/
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ULONG WINAPI ItemMonikerImpl_Release(IMoniker* iface)
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{
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ICOM_THIS(ItemMonikerImpl,iface);
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TRACE(ole,"(%p)\n",This);
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This->ref--;
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/* destroy the object if there's no more reference on it */
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if (This->ref==0){
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ItemMonikerImpl_Destroy(This);
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return 0;
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}
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return This->ref;;
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}
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/******************************************************************************
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* ItemMoniker_GetClassID
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******************************************************************************/
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HRESULT WINAPI ItemMonikerImpl_GetClassID(const IMoniker* iface,CLSID *pClassID)
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{
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TRACE(ole,"(%p,%p),stub!\n",iface,pClassID);
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if (pClassID==NULL)
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return E_POINTER;
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*pClassID = CLSID_ItemMoniker;
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return S_OK;
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}
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/******************************************************************************
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* ItemMoniker_IsDirty
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******************************************************************************/
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HRESULT WINAPI ItemMonikerImpl_IsDirty(IMoniker* iface)
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{
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/* Note that the OLE-provided implementations of the IPersistStream::IsDirty
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method in the OLE-provided moniker interfaces always return S_FALSE because
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their internal state never changes. */
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TRACE(ole,"(%p)\n",iface);
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return S_FALSE;
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}
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/******************************************************************************
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* ItemMoniker_Load
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******************************************************************************/
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HRESULT WINAPI ItemMonikerImpl_Load(IMoniker* iface,IStream* pStm)
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{
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ICOM_THIS(ItemMonikerImpl,iface);
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HRESULT res;
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DWORD delimiterLength,nameLength;
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CHAR *itemNameA,*itemDelimiterA;
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ULONG bread;
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/* for more details about data read by this function see coments of ItemMonikerImpl_Save function */
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/* read item delimiter string length + 1 */
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res=IStream_Read(pStm,&delimiterLength,sizeof(DWORD),&bread);
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if (bread != sizeof(DWORD))
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return E_FAIL;
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/* read item delimiter string */
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itemDelimiterA=HeapAlloc(GetProcessHeap(),0,delimiterLength);
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res=IStream_Read(pStm,itemDelimiterA,delimiterLength,&bread);
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if (bread != delimiterLength)
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return E_FAIL;
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This->itemDelimiter=HeapReAlloc(GetProcessHeap(),0,This->itemDelimiter,delimiterLength*sizeof(WCHAR));
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if (!This->itemDelimiter)
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return E_OUTOFMEMORY;
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lstrcpyAtoW(This->itemDelimiter,itemDelimiterA);
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/* read item name string length + 1*/
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res=IStream_Read(pStm,&nameLength,sizeof(DWORD),&bread);
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if (bread != sizeof(DWORD))
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return E_FAIL;
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/* read item name string */
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itemNameA=HeapAlloc(GetProcessHeap(),0,nameLength);
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res=IStream_Read(pStm,itemNameA,nameLength,&bread);
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if (bread != nameLength)
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return E_FAIL;
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This->itemName=HeapReAlloc(GetProcessHeap(),0,This->itemName,nameLength*sizeof(WCHAR));
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if (!This->itemName)
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return E_OUTOFMEMORY;
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lstrcpyAtoW(This->itemName,itemNameA);
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return res;
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}
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/******************************************************************************
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* ItemMoniker_Save
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******************************************************************************/
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HRESULT WINAPI ItemMonikerImpl_Save(IMoniker* iface,
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IStream* pStm,/* pointer to the stream where the object is to be saved */
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BOOL fClearDirty)/* Specifies whether to clear the dirty flag */
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{
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ICOM_THIS(ItemMonikerImpl,iface);
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HRESULT res;
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DWORD delimiterLength=lstrlenW(This->itemDelimiter)+1;
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DWORD nameLength=lstrlenW(This->itemName)+1;
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CHAR *itemNameA,*itemDelimiterA;
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/* data writen by this function are : 1) DWORD : size of item delimiter string ('\0' included ) */
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/* 2) String (type A): item delimiter string ('\0' included) */
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/* 3) DWORD : size of item name string ('\0' included) */
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/* 4) String (type A): item name string ('\0' included) */
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itemNameA=HeapAlloc(GetProcessHeap(),0,nameLength);
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itemDelimiterA=HeapAlloc(GetProcessHeap(),0,delimiterLength);
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lstrcpyWtoA(itemNameA,This->itemName);
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lstrcpyWtoA(itemDelimiterA,This->itemDelimiter);
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res=IStream_Write(pStm,&delimiterLength,sizeof(DWORD),NULL);
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res=IStream_Write(pStm,itemDelimiterA,delimiterLength * sizeof(CHAR),NULL);
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res=IStream_Write(pStm,&nameLength,sizeof(DWORD),NULL);
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res=IStream_Write(pStm,itemNameA,nameLength * sizeof(CHAR),NULL);
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return res;
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}
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/******************************************************************************
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* ItemMoniker_GetSizeMax
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******************************************************************************/
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HRESULT WINAPI ItemMonikerImpl_GetSizeMax(IMoniker* iface,
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ULARGE_INTEGER* pcbSize)/* Pointer to size of stream needed to save object */
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{
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ICOM_THIS(ItemMonikerImpl,iface);
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DWORD delimiterLength=lstrlenW(This->itemDelimiter)+1;
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DWORD nameLength=lstrlenW(This->itemName)+1;
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TRACE(ole,"(%p,%p)\n",iface,pcbSize);
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if (pcbSize!=NULL)
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return E_POINTER;
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/* for more details see ItemMonikerImpl_Save coments */
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pcbSize->LowPart = sizeof(DWORD) + /* DWORD witch contains delimiter length */
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delimiterLength + /* item delimiter string */
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sizeof(DWORD) + /* DWORD witch contains item name length */
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nameLength + /* item name string */
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34; /* this constant was added ! because when I tested this function it usually */
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/* returns 34 bytes more than the number of bytes used by IMoniker::Save function */
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pcbSize->HighPart=0;
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return S_OK;
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}
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/******************************************************************************
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* ItemMoniker_Construct (local function)
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*******************************************************************************/
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HRESULT WINAPI ItemMonikerImpl_Construct(ItemMonikerImpl* This, LPCOLESTR lpszDelim,LPCOLESTR lpszItem)
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{
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int sizeStr1=lstrlenW(lpszItem);
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int sizeStr2=lstrlenW(lpszDelim);
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TRACE(ole,"(%p,%p)\n",This,lpszItem);
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/* Initialize the virtual fgunction table. */
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This->lpvtbl1 = &VT_ItemMonikerImpl;
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This->lpvtbl2 = &VT_ROTDataImpl;
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This->ref = 0;
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This->itemName=HeapAlloc(GetProcessHeap(),0,sizeof(WCHAR)*(sizeStr1+1));
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This->itemDelimiter=HeapAlloc(GetProcessHeap(),0,sizeof(WCHAR)*(sizeStr2+1));
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if ((This->itemName==NULL)||(This->itemDelimiter==NULL))
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return E_OUTOFMEMORY;
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lstrcpyW(This->itemName,lpszItem);
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lstrcpyW(This->itemDelimiter,lpszDelim);
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return S_OK;
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}
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/******************************************************************************
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* ItemMoniker_Destroy (local function)
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*******************************************************************************/
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HRESULT WINAPI ItemMonikerImpl_Destroy(ItemMonikerImpl* This)
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{
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TRACE(ole,"(%p)\n",This);
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if (This->itemName)
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HeapFree(GetProcessHeap(),0,This->itemName);
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if (This->itemDelimiter)
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HeapFree(GetProcessHeap(),0,This->itemDelimiter);
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HeapFree(GetProcessHeap(),0,This);
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return S_OK;
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}
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/******************************************************************************
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* ItemMoniker_BindToObject
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******************************************************************************/
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HRESULT WINAPI ItemMonikerImpl_BindToObject(IMoniker* iface,
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IBindCtx* pbc,
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IMoniker* pmkToLeft,
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REFIID riid,
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VOID** ppvResult)
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{
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ICOM_THIS(ItemMonikerImpl,iface);
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HRESULT res;
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IID refid=IID_IOleItemContainer;
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IOleItemContainer *poic=0;
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TRACE(ole,"(%p,%p,%p,%p,%p)\n",iface,pbc,pmkToLeft,riid,ppvResult);
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if(ppvResult ==NULL)
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return E_POINTER;
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if(pmkToLeft==NULL)
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return E_INVALIDARG;
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*ppvResult=0;
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res=IMoniker_BindToObject(pmkToLeft,pbc,NULL,&refid,(void**)&poic);
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if (SUCCEEDED(res)){
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res=IOleItemContainer_GetObject(poic,This->itemName,BINDSPEED_MODERATE,pbc,riid,ppvResult);
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IOleItemContainer_Release(poic);
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}
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return res;
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}
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/******************************************************************************
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* ItemMoniker_BindToStorage
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******************************************************************************/
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HRESULT WINAPI ItemMonikerImpl_BindToStorage(IMoniker* iface,
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IBindCtx* pbc,
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IMoniker* pmkToLeft,
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REFIID riid,
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VOID** ppvResult)
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{
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ICOM_THIS(ItemMonikerImpl,iface);
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HRESULT res;
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IOleItemContainer *poic=0;
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TRACE(ole,"(%p,%p,%p,%p,%p)\n",iface,pbc,pmkToLeft,riid,ppvResult);
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*ppvResult=0;
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if(pmkToLeft==NULL)
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return E_INVALIDARG;
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res=IMoniker_BindToObject(pmkToLeft,pbc,NULL,&IID_IOleItemContainer,(void**)&poic);
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if (SUCCEEDED(res)){
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res=IOleItemContainer_GetObjectStorage(poic,This->itemName,pbc,riid,ppvResult);
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IOleItemContainer_Release(poic);
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}
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return res;
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}
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/******************************************************************************
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* ItemMoniker_Reduce
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******************************************************************************/
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HRESULT WINAPI ItemMonikerImpl_Reduce(IMoniker* iface,
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IBindCtx* pbc,
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DWORD dwReduceHowFar,
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IMoniker** ppmkToLeft,
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IMoniker** ppmkReduced)
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{
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TRACE(ole,"(%p,%p,%ld,%p,%p)\n",iface,pbc,dwReduceHowFar,ppmkToLeft,ppmkReduced);
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if (ppmkReduced==NULL)
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return E_POINTER;
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ItemMonikerImpl_AddRef(iface);
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*ppmkReduced=iface;
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return MK_S_REDUCED_TO_SELF;
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}
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/******************************************************************************
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* ItemMoniker_ComposeWith
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******************************************************************************/
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HRESULT WINAPI ItemMonikerImpl_ComposeWith(IMoniker* iface,
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IMoniker* pmkRight,
|
|
BOOL fOnlyIfNotGeneric,
|
|
IMoniker** ppmkComposite)
|
|
{
|
|
HRESULT res=S_OK;
|
|
DWORD mkSys,mkSys2;
|
|
IEnumMoniker* penumMk=0;
|
|
IMoniker *pmostLeftMk=0;
|
|
IMoniker* tempMkComposite=0;
|
|
|
|
TRACE(ole,"(%p,%p,%d,%p)\n",iface,pmkRight,fOnlyIfNotGeneric,ppmkComposite);
|
|
|
|
if ((ppmkComposite==NULL)||(pmkRight==NULL))
|
|
return E_POINTER;
|
|
|
|
*ppmkComposite=0;
|
|
|
|
IMoniker_IsSystemMoniker(pmkRight,&mkSys);
|
|
|
|
/* If pmkRight is an anti-moniker, the returned moniker is NULL */
|
|
if(mkSys==MKSYS_ANTIMONIKER)
|
|
return res;
|
|
|
|
else
|
|
/* if pmkRight is a composite whose leftmost component is an anti-moniker, */
|
|
/* the returned moniker is the composite after the leftmost anti-moniker is removed. */
|
|
|
|
if(mkSys==MKSYS_GENERICCOMPOSITE){
|
|
|
|
res=IMoniker_Enum(pmkRight,TRUE,&penumMk);
|
|
|
|
if (FAILED(res))
|
|
return res;
|
|
|
|
res=IEnumMoniker_Next(penumMk,1,&pmostLeftMk,NULL);
|
|
|
|
IMoniker_IsSystemMoniker(pmostLeftMk,&mkSys2);
|
|
|
|
if(mkSys2==MKSYS_ANTIMONIKER){
|
|
|
|
IMoniker_Release(pmostLeftMk);
|
|
|
|
tempMkComposite=iface;
|
|
IMoniker_AddRef(iface);
|
|
|
|
while(IEnumMoniker_Next(penumMk,1,&pmostLeftMk,NULL)==S_OK){
|
|
|
|
res=CreateGenericComposite(tempMkComposite,pmostLeftMk,ppmkComposite);
|
|
|
|
IMoniker_Release(tempMkComposite);
|
|
IMoniker_Release(pmostLeftMk);
|
|
|
|
tempMkComposite=*ppmkComposite;
|
|
IMoniker_AddRef(tempMkComposite);
|
|
}
|
|
return res;
|
|
}
|
|
else
|
|
return CreateGenericComposite(iface,pmkRight,ppmkComposite);
|
|
}
|
|
/* If pmkRight is not an anti-moniker, the method combines the two monikers into a generic
|
|
composite if fOnlyIfNotGeneric is FALSE; if fOnlyIfNotGeneric is TRUE, the method returns
|
|
a NULL moniker and a return value of MK_E_NEEDGENERIC */
|
|
else
|
|
if (!fOnlyIfNotGeneric)
|
|
return CreateGenericComposite(iface,pmkRight,ppmkComposite);
|
|
|
|
else
|
|
return MK_E_NEEDGENERIC;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* ItemMoniker_Enum
|
|
******************************************************************************/
|
|
HRESULT WINAPI ItemMonikerImpl_Enum(IMoniker* iface,BOOL fForward, IEnumMoniker** ppenumMoniker)
|
|
{
|
|
TRACE(ole,"(%p,%d,%p)\n",iface,fForward,ppenumMoniker);
|
|
|
|
if (ppenumMoniker == NULL)
|
|
return E_POINTER;
|
|
|
|
*ppenumMoniker = NULL;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* ItemMoniker_IsEqual
|
|
******************************************************************************/
|
|
HRESULT WINAPI ItemMonikerImpl_IsEqual(IMoniker* iface,IMoniker* pmkOtherMoniker)
|
|
{
|
|
|
|
CLSID clsid;
|
|
LPOLESTR dispName1,dispName2;
|
|
IBindCtx* bind;
|
|
HRESULT res;
|
|
|
|
TRACE(ole,"(%p,%p)\n",iface,pmkOtherMoniker);
|
|
|
|
if (pmkOtherMoniker==NULL)
|
|
return S_FALSE;
|
|
|
|
/* This method returns S_OK if both monikers are item monikers and their display names are */
|
|
/* identical (using a case-insensitive comparison); otherwise, the method returns S_FALSE. */
|
|
|
|
IMoniker_GetClassID(pmkOtherMoniker,&clsid);
|
|
|
|
if (!IsEqualCLSID(&clsid,&CLSID_ItemMoniker))
|
|
return S_FALSE;
|
|
|
|
res=CreateBindCtx(0,&bind);
|
|
if (FAILED(res))
|
|
return res;
|
|
|
|
IMoniker_GetDisplayName(iface,bind,NULL,&dispName1);
|
|
IMoniker_GetDisplayName(pmkOtherMoniker,bind,NULL,&dispName2);
|
|
|
|
if (lstrcmpW(dispName1,dispName2)!=0)
|
|
return S_FALSE;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* ItemMoniker_Hash
|
|
******************************************************************************/
|
|
HRESULT WINAPI ItemMonikerImpl_Hash(IMoniker* iface,DWORD* pdwHash)
|
|
{
|
|
ICOM_THIS(ItemMonikerImpl,iface);
|
|
|
|
int h = 0,i,skip,len;
|
|
int off = 0;
|
|
LPOLESTR val;
|
|
|
|
if (pdwHash==NULL)
|
|
return E_POINTER;
|
|
|
|
val = This->itemName;
|
|
len = lstrlenW(val);
|
|
|
|
if (len < 16) {
|
|
for (i = len ; i > 0; i--) {
|
|
h = (h * 37) + val[off++];
|
|
}
|
|
} else {
|
|
/* only sample some characters */
|
|
skip = len / 8;
|
|
for (i = len ; i > 0; i -= skip, off += skip) {
|
|
h = (h * 39) + val[off];
|
|
}
|
|
}
|
|
|
|
*pdwHash=h;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* ItemMoniker_IsRunning
|
|
******************************************************************************/
|
|
HRESULT WINAPI ItemMonikerImpl_IsRunning(IMoniker* iface,
|
|
IBindCtx* pbc,
|
|
IMoniker* pmkToLeft,
|
|
IMoniker* pmkNewlyRunning)
|
|
{
|
|
IRunningObjectTable* rot;
|
|
HRESULT res;
|
|
IOleItemContainer *poic=0;
|
|
ICOM_THIS(ItemMonikerImpl,iface);
|
|
|
|
TRACE(ole,"(%p,%p,%p,%p)\n",iface,pbc,pmkToLeft,pmkNewlyRunning);
|
|
|
|
/* If pmkToLeft is NULL, this method returns TRUE if pmkNewlyRunning is non-NULL and is equal to this */
|
|
/* moniker. Otherwise, the method checks the ROT to see whether this moniker is running. */
|
|
if (pmkToLeft==NULL)
|
|
if ((pmkNewlyRunning!=NULL)&&(IMoniker_IsEqual(pmkNewlyRunning,iface)==S_OK))
|
|
return S_OK;
|
|
else {
|
|
if (pbc==NULL)
|
|
return E_POINTER;
|
|
|
|
res=IBindCtx_GetRunningObjectTable(pbc,&rot);
|
|
|
|
if (FAILED(res))
|
|
return res;
|
|
|
|
res = IRunningObjectTable_IsRunning(rot,iface);
|
|
|
|
IRunningObjectTable_Release(rot);
|
|
}
|
|
else{
|
|
|
|
/* If pmkToLeft is non-NULL, the method calls IMoniker::BindToObject on the pmkToLeft parameter, */
|
|
/* requesting an IOleItemContainer interface pointer. The method then calls IOleItemContainer::IsRunning,*/
|
|
/* passing the string contained within this moniker. */
|
|
|
|
res=IMoniker_BindToObject(pmkToLeft,pbc,NULL,&IID_IOleItemContainer,(void**)&poic);
|
|
|
|
if (SUCCEEDED(res)){
|
|
|
|
res=IOleItemContainer_IsRunning(poic,This->itemName);
|
|
|
|
IOleItemContainer_Release(poic);
|
|
}
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* ItemMoniker_GetTimeOfLastChange
|
|
******************************************************************************/
|
|
HRESULT WINAPI ItemMonikerImpl_GetTimeOfLastChange(IMoniker* iface,
|
|
IBindCtx* pbc,
|
|
IMoniker* pmkToLeft,
|
|
FILETIME* pItemTime)
|
|
{
|
|
IRunningObjectTable* rot;
|
|
HRESULT res;
|
|
IMoniker *compositeMk;
|
|
|
|
TRACE(ole,"(%p,%p,%p,%p)\n",iface,pbc,pmkToLeft,pItemTime);
|
|
|
|
if (pItemTime==NULL)
|
|
return E_INVALIDARG;
|
|
|
|
/* If pmkToLeft is NULL, this method returns MK_E_NOTBINDABLE */
|
|
if (pmkToLeft==NULL)
|
|
|
|
return MK_E_NOTBINDABLE;
|
|
else {
|
|
|
|
/* Otherwise, the method creates a composite of pmkToLeft and this moniker and uses the ROT to access */
|
|
/* the time of last change. If the object is not in the ROT, the method calls */
|
|
/* IMoniker::GetTimeOfLastChange on the pmkToLeft parameter. */
|
|
|
|
res=CreateGenericComposite(pmkToLeft,iface,&compositeMk);
|
|
|
|
res=IBindCtx_GetRunningObjectTable(pbc,&rot);
|
|
|
|
if (IRunningObjectTable_GetTimeOfLastChange(rot,compositeMk,pItemTime)!=S_OK)
|
|
|
|
res=IMoniker_GetTimeOfLastChange(pmkToLeft,pbc,NULL,pItemTime);
|
|
|
|
IMoniker_Release(compositeMk);
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* ItemMoniker_Inverse
|
|
******************************************************************************/
|
|
HRESULT WINAPI ItemMonikerImpl_Inverse(IMoniker* iface,IMoniker** ppmk)
|
|
{
|
|
TRACE(ole,"(%p,%p)\n",iface,ppmk);
|
|
|
|
if (ppmk==NULL)
|
|
return E_POINTER;
|
|
|
|
return CreateAntiMoniker(ppmk);
|
|
}
|
|
|
|
/******************************************************************************
|
|
* ItemMoniker_CommonPrefixWith
|
|
******************************************************************************/
|
|
HRESULT WINAPI ItemMonikerImpl_CommonPrefixWith(IMoniker* iface,IMoniker* pmkOther,IMoniker** ppmkPrefix)
|
|
{
|
|
DWORD mkSys;
|
|
IMoniker_IsSystemMoniker(pmkOther,&mkSys);
|
|
/* If the other moniker is an item moniker that is equal to this moniker, this method sets *ppmkPrefix */
|
|
/* to this moniker and returns MK_S_US */
|
|
|
|
if((mkSys==MKSYS_ITEMMONIKER) && (IMoniker_IsEqual(iface,pmkOther)==S_OK) ){
|
|
|
|
*ppmkPrefix=iface;
|
|
|
|
IMoniker_AddRef(iface);
|
|
|
|
return MK_S_US;
|
|
}
|
|
else
|
|
/* otherwise, the method calls the MonikerCommonPrefixWith function. This function correctly handles */
|
|
/* the case where the other moniker is a generic composite. */
|
|
return MonikerCommonPrefixWith(iface,pmkOther,ppmkPrefix);
|
|
}
|
|
|
|
/******************************************************************************
|
|
* ItemMoniker_RelativePathTo
|
|
******************************************************************************/
|
|
HRESULT WINAPI ItemMonikerImpl_RelativePathTo(IMoniker* iface,IMoniker* pmOther, IMoniker** ppmkRelPath)
|
|
{
|
|
TRACE(ole,"(%p,%p,%p)\n",iface,pmOther,ppmkRelPath);
|
|
|
|
if (ppmkRelPath==NULL)
|
|
return E_POINTER;
|
|
|
|
*ppmkRelPath=0;
|
|
|
|
return MK_E_NOTBINDABLE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* ItemMoniker_GetDisplayName
|
|
******************************************************************************/
|
|
HRESULT WINAPI ItemMonikerImpl_GetDisplayName(IMoniker* iface,
|
|
IBindCtx* pbc,
|
|
IMoniker* pmkToLeft,
|
|
LPOLESTR *ppszDisplayName)
|
|
{
|
|
ICOM_THIS(ItemMonikerImpl,iface);
|
|
|
|
TRACE(ole,"(%p,%p,%p,%p)\n",iface,pbc,pmkToLeft,ppszDisplayName);
|
|
|
|
if (ppszDisplayName==NULL)
|
|
return E_POINTER;
|
|
|
|
if (pmkToLeft!=NULL){
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
*ppszDisplayName=CoTaskMemAlloc(sizeof(WCHAR)*(lstrlenW(This->itemDelimiter)+lstrlenW(This->itemName)+1));
|
|
|
|
if (*ppszDisplayName==NULL)
|
|
return E_OUTOFMEMORY;
|
|
|
|
lstrcpyW(*ppszDisplayName,This->itemDelimiter);
|
|
lstrcatW(*ppszDisplayName,This->itemName);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* ItemMoniker_ParseDisplayName
|
|
******************************************************************************/
|
|
HRESULT WINAPI ItemMonikerImpl_ParseDisplayName(IMoniker* iface,
|
|
IBindCtx* pbc,
|
|
IMoniker* pmkToLeft,
|
|
LPOLESTR pszDisplayName,
|
|
ULONG* pchEaten,
|
|
IMoniker** ppmkOut)
|
|
{
|
|
IOleItemContainer* poic=0;
|
|
IParseDisplayName* ppdn=0;
|
|
LPOLESTR displayName;
|
|
HRESULT res;
|
|
ICOM_THIS(ItemMonikerImpl,iface);
|
|
|
|
/* If pmkToLeft is NULL, this method returns MK_E_SYNTAX */
|
|
if (pmkToLeft==NULL)
|
|
|
|
return MK_E_SYNTAX;
|
|
|
|
else{
|
|
/* Otherwise, the method calls IMoniker::BindToObject on the pmkToLeft parameter, requesting an */
|
|
/* IParseDisplayName interface pointer to the object identified by the moniker, and passes the display */ /* name to IParseDisplayName::ParseDisplayName */
|
|
res=IMoniker_BindToObject(pmkToLeft,pbc,NULL,&IID_IOleItemContainer,(void**)&poic);
|
|
|
|
if (SUCCEEDED(res)){
|
|
|
|
res=IOleItemContainer_GetObject(poic,This->itemName,BINDSPEED_MODERATE,pbc,&IID_IParseDisplayName,(void**)&ppdn);
|
|
|
|
res=IMoniker_GetDisplayName(iface,pbc,NULL,&displayName);
|
|
|
|
res=IParseDisplayName_ParseDisplayName(ppdn,pbc,displayName,pchEaten,ppmkOut);
|
|
|
|
IOleItemContainer_Release(poic);
|
|
IParseDisplayName_Release(ppdn);
|
|
}
|
|
}
|
|
return res;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* ItemMoniker_IsSystemMonker
|
|
******************************************************************************/
|
|
HRESULT WINAPI ItemMonikerImpl_IsSystemMoniker(IMoniker* iface,DWORD* pwdMksys)
|
|
{
|
|
TRACE(ole,"(%p,%p)\n",iface,pwdMksys);
|
|
|
|
if (!pwdMksys)
|
|
return E_POINTER;
|
|
|
|
(*pwdMksys)=MKSYS_ITEMMONIKER;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* ItemMonikerIROTData_QueryInterface
|
|
*******************************************************************************/
|
|
HRESULT WINAPI ItemMonikerROTDataImpl_QueryInterface(IROTData *iface,REFIID riid,VOID** ppvObject)
|
|
{
|
|
|
|
ICOM_THIS_From_IROTData(IMoniker, iface);
|
|
|
|
TRACE(ole,"(%p,%p,%p)\n",iface,riid,ppvObject);
|
|
|
|
return ItemMonikerImpl_QueryInterface(This, riid, ppvObject);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* ItemMonikerIROTData_AddRef
|
|
*/
|
|
ULONG WINAPI ItemMonikerROTDataImpl_AddRef(IROTData *iface)
|
|
{
|
|
ICOM_THIS_From_IROTData(IMoniker, iface);
|
|
|
|
TRACE(ole,"(%p)\n",iface);
|
|
|
|
return ItemMonikerImpl_AddRef(This);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* ItemMonikerIROTData_Release
|
|
*/
|
|
ULONG WINAPI ItemMonikerROTDataImpl_Release(IROTData* iface)
|
|
{
|
|
ICOM_THIS_From_IROTData(IMoniker, iface);
|
|
|
|
TRACE(ole,"(%p)\n",iface);
|
|
|
|
return ItemMonikerImpl_Release(This);
|
|
}
|
|
|
|
/******************************************************************************
|
|
* ItemMonikerIROTData_GetComparaisonData
|
|
******************************************************************************/
|
|
HRESULT WINAPI ItemMonikerROTDataImpl_GetComparaisonData(IROTData* iface,
|
|
BYTE* pbData,
|
|
ULONG cbMax,
|
|
ULONG* pcbData)
|
|
{
|
|
FIXME(ole,"(),stub!\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CreateItemMoniker16 [OLE2.28]
|
|
******************************************************************************/
|
|
HRESULT WINAPI CreateItemMoniker16(LPCOLESTR16 lpszDelim,LPCOLESTR lpszItem,LPMONIKER* ppmk)
|
|
{
|
|
|
|
FIXME(ole,"(%s,%p),stub!\n",lpszDelim,ppmk);
|
|
*ppmk = NULL;
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CreateItemMoniker [OLE.55]
|
|
******************************************************************************/
|
|
HRESULT WINAPI CreateItemMoniker(LPCOLESTR lpszDelim,LPCOLESTR lpszItem, LPMONIKER * ppmk)
|
|
{
|
|
ItemMonikerImpl* newItemMoniker = 0;
|
|
HRESULT hr = S_OK;
|
|
IID riid=IID_IMoniker;
|
|
|
|
TRACE(ole,"(%p,%p,%p)\n",lpszDelim,lpszItem,ppmk);
|
|
|
|
newItemMoniker = HeapAlloc(GetProcessHeap(), 0, sizeof(ItemMonikerImpl));
|
|
|
|
if (newItemMoniker == 0)
|
|
return STG_E_INSUFFICIENTMEMORY;
|
|
|
|
hr = ItemMonikerImpl_Construct(newItemMoniker,lpszDelim,lpszItem);
|
|
|
|
if (FAILED(hr)){
|
|
|
|
HeapFree(GetProcessHeap(),0,newItemMoniker);
|
|
return hr;
|
|
}
|
|
|
|
return ItemMonikerImpl_QueryInterface((IMoniker*)newItemMoniker,&riid,(void**)ppmk);
|
|
}
|