| /*************************************************************************************** |
| * ItemMonikers implementation |
| * |
| * Copyright 1999 Noomen Hamza |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| ***************************************************************************************/ |
| |
| #include <assert.h> |
| #include <stdarg.h> |
| #include <string.h> |
| |
| #define NONAMELESSUNION |
| #define NONAMELESSSTRUCT |
| #include "winerror.h" |
| #include "windef.h" |
| #include "winbase.h" |
| #include "winuser.h" |
| #include "winnls.h" |
| #include "wine/debug.h" |
| #include "ole2.h" |
| #include "wine/unicode.h" |
| #include "moniker.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(ole); |
| |
| const CLSID CLSID_ItemMoniker = { |
| 0x304, 0, 0, {0xC0, 0, 0, 0, 0, 0, 0, 0x46} |
| }; |
| |
| /* ItemMoniker data structure */ |
| typedef struct ItemMonikerImpl{ |
| |
| IMonikerVtbl* lpvtbl1; /* VTable relative to the IMoniker interface.*/ |
| |
| /* The ROT (RunningObjectTable implementation) uses the IROTData interface to test whether |
| * two monikers are equal. That's whay IROTData interface is implemented by monikers. |
| */ |
| IROTDataVtbl* lpvtbl2; /* VTable relative to the IROTData interface.*/ |
| |
| ULONG ref; /* reference counter for this object */ |
| |
| LPOLESTR itemName; /* item name identified by this ItemMoniker */ |
| |
| LPOLESTR itemDelimiter; /* Delimiter string */ |
| |
| } ItemMonikerImpl; |
| |
| /********************************************************************************/ |
| /* ItemMoniker prototype functions : */ |
| |
| /* IUnknown prototype functions */ |
| static HRESULT WINAPI ItemMonikerImpl_QueryInterface(IMoniker* iface,REFIID riid,void** ppvObject); |
| static ULONG WINAPI ItemMonikerImpl_AddRef(IMoniker* iface); |
| static ULONG WINAPI ItemMonikerImpl_Release(IMoniker* iface); |
| |
| /* IPersist prototype functions */ |
| static HRESULT WINAPI ItemMonikerImpl_GetClassID(IMoniker* iface, CLSID *pClassID); |
| |
| /* IPersistStream prototype functions */ |
| static HRESULT WINAPI ItemMonikerImpl_IsDirty(IMoniker* iface); |
| static HRESULT WINAPI ItemMonikerImpl_Load(IMoniker* iface, IStream* pStm); |
| static HRESULT WINAPI ItemMonikerImpl_Save(IMoniker* iface, IStream* pStm, BOOL fClearDirty); |
| static HRESULT WINAPI ItemMonikerImpl_GetSizeMax(IMoniker* iface, ULARGE_INTEGER* pcbSize); |
| |
| /* IMoniker prototype functions */ |
| static HRESULT WINAPI ItemMonikerImpl_BindToObject(IMoniker* iface,IBindCtx* pbc, IMoniker* pmkToLeft, REFIID riid, VOID** ppvResult); |
| static HRESULT WINAPI ItemMonikerImpl_BindToStorage(IMoniker* iface,IBindCtx* pbc, IMoniker* pmkToLeft, REFIID riid, VOID** ppvResult); |
| static HRESULT WINAPI ItemMonikerImpl_Reduce(IMoniker* iface,IBindCtx* pbc, DWORD dwReduceHowFar,IMoniker** ppmkToLeft, IMoniker** ppmkReduced); |
| static HRESULT WINAPI ItemMonikerImpl_ComposeWith(IMoniker* iface,IMoniker* pmkRight,BOOL fOnlyIfNotGeneric, IMoniker** ppmkComposite); |
| static HRESULT WINAPI ItemMonikerImpl_Enum(IMoniker* iface,BOOL fForward, IEnumMoniker** ppenumMoniker); |
| static HRESULT WINAPI ItemMonikerImpl_IsEqual(IMoniker* iface,IMoniker* pmkOtherMoniker); |
| static HRESULT WINAPI ItemMonikerImpl_Hash(IMoniker* iface,DWORD* pdwHash); |
| static HRESULT WINAPI ItemMonikerImpl_IsRunning(IMoniker* iface,IBindCtx* pbc, IMoniker* pmkToLeft, IMoniker* pmkNewlyRunning); |
| static HRESULT WINAPI ItemMonikerImpl_GetTimeOfLastChange(IMoniker* iface, IBindCtx* pbc, IMoniker* pmkToLeft, FILETIME* pItemTime); |
| static HRESULT WINAPI ItemMonikerImpl_Inverse(IMoniker* iface,IMoniker** ppmk); |
| static HRESULT WINAPI ItemMonikerImpl_CommonPrefixWith(IMoniker* iface,IMoniker* pmkOther, IMoniker** ppmkPrefix); |
| static HRESULT WINAPI ItemMonikerImpl_RelativePathTo(IMoniker* iface,IMoniker* pmOther, IMoniker** ppmkRelPath); |
| static HRESULT WINAPI ItemMonikerImpl_GetDisplayName(IMoniker* iface,IBindCtx* pbc, IMoniker* pmkToLeft, LPOLESTR *ppszDisplayName); |
| static HRESULT WINAPI ItemMonikerImpl_ParseDisplayName(IMoniker* iface,IBindCtx* pbc, IMoniker* pmkToLeft, LPOLESTR pszDisplayName, ULONG* pchEaten, IMoniker** ppmkOut); |
| static HRESULT WINAPI ItemMonikerImpl_IsSystemMoniker(IMoniker* iface,DWORD* pwdMksys); |
| |
| /* Local function used by ItemMoniker implementation */ |
| HRESULT WINAPI ItemMonikerImpl_Construct(ItemMonikerImpl* iface, LPCOLESTR lpszDelim,LPCOLESTR lpszPathName); |
| HRESULT WINAPI ItemMonikerImpl_Destroy(ItemMonikerImpl* iface); |
| |
| /********************************************************************************/ |
| /* IROTData prototype functions */ |
| |
| /* IUnknown prototype functions */ |
| static HRESULT WINAPI ItemMonikerROTDataImpl_QueryInterface(IROTData* iface,REFIID riid,VOID** ppvObject); |
| static ULONG WINAPI ItemMonikerROTDataImpl_AddRef(IROTData* iface); |
| static ULONG WINAPI ItemMonikerROTDataImpl_Release(IROTData* iface); |
| |
| /* IROTData prototype function */ |
| static HRESULT WINAPI ItemMonikerROTDataImpl_GetComparaisonData(IROTData* iface,BYTE* pbData,ULONG cbMax,ULONG* pcbData); |
| |
| /********************************************************************************/ |
| /* Virtual function table for the ItemMonikerImpl class which include IPersist,*/ |
| /* IPersistStream and IMoniker functions. */ |
| static IMonikerVtbl VT_ItemMonikerImpl = |
| { |
| ItemMonikerImpl_QueryInterface, |
| ItemMonikerImpl_AddRef, |
| ItemMonikerImpl_Release, |
| ItemMonikerImpl_GetClassID, |
| ItemMonikerImpl_IsDirty, |
| ItemMonikerImpl_Load, |
| ItemMonikerImpl_Save, |
| ItemMonikerImpl_GetSizeMax, |
| ItemMonikerImpl_BindToObject, |
| ItemMonikerImpl_BindToStorage, |
| ItemMonikerImpl_Reduce, |
| ItemMonikerImpl_ComposeWith, |
| ItemMonikerImpl_Enum, |
| ItemMonikerImpl_IsEqual, |
| ItemMonikerImpl_Hash, |
| ItemMonikerImpl_IsRunning, |
| ItemMonikerImpl_GetTimeOfLastChange, |
| ItemMonikerImpl_Inverse, |
| ItemMonikerImpl_CommonPrefixWith, |
| ItemMonikerImpl_RelativePathTo, |
| ItemMonikerImpl_GetDisplayName, |
| ItemMonikerImpl_ParseDisplayName, |
| ItemMonikerImpl_IsSystemMoniker |
| }; |
| |
| /********************************************************************************/ |
| /* Virtual function table for the IROTData class. */ |
| static IROTDataVtbl VT_ROTDataImpl = |
| { |
| ItemMonikerROTDataImpl_QueryInterface, |
| ItemMonikerROTDataImpl_AddRef, |
| ItemMonikerROTDataImpl_Release, |
| ItemMonikerROTDataImpl_GetComparaisonData |
| }; |
| |
| /******************************************************************************* |
| * ItemMoniker_QueryInterface |
| *******************************************************************************/ |
| HRESULT WINAPI ItemMonikerImpl_QueryInterface(IMoniker* iface,REFIID riid,void** ppvObject) |
| { |
| ItemMonikerImpl *This = (ItemMonikerImpl *)iface; |
| |
| TRACE("(%p,%p,%p)\n",This,riid,ppvObject); |
| |
| /* Perform a sanity check on the parameters.*/ |
| if ( (This==0) || (ppvObject==0) ) |
| return E_INVALIDARG; |
| |
| /* Initialize the return parameter */ |
| *ppvObject = 0; |
| |
| /* Compare the riid with the interface IDs implemented by this object.*/ |
| if (IsEqualIID(&IID_IUnknown, riid) || |
| IsEqualIID(&IID_IPersist, riid) || |
| IsEqualIID(&IID_IPersistStream, riid) || |
| IsEqualIID(&IID_IMoniker, riid) |
| ) |
| *ppvObject = iface; |
| |
| else if (IsEqualIID(&IID_IROTData, riid)) |
| *ppvObject = (IROTData*)&(This->lpvtbl2); |
| |
| /* Check that we obtained an interface.*/ |
| if ((*ppvObject)==0) |
| return E_NOINTERFACE; |
| |
| /* Query Interface always increases the reference count by one when it is successful */ |
| ItemMonikerImpl_AddRef(iface); |
| |
| return S_OK; |
| } |
| |
| /****************************************************************************** |
| * ItemMoniker_AddRef |
| ******************************************************************************/ |
| ULONG WINAPI ItemMonikerImpl_AddRef(IMoniker* iface) |
| { |
| ItemMonikerImpl *This = (ItemMonikerImpl *)iface; |
| |
| TRACE("(%p)\n",This); |
| |
| return ++(This->ref); |
| } |
| |
| /****************************************************************************** |
| * ItemMoniker_Release |
| ******************************************************************************/ |
| ULONG WINAPI ItemMonikerImpl_Release(IMoniker* iface) |
| { |
| ItemMonikerImpl *This = (ItemMonikerImpl *)iface; |
| |
| TRACE("(%p)\n",This); |
| |
| This->ref--; |
| |
| /* destroy the object if there's no more reference on it */ |
| if (This->ref==0){ |
| |
| ItemMonikerImpl_Destroy(This); |
| |
| return 0; |
| } |
| return This->ref; |
| } |
| |
| /****************************************************************************** |
| * ItemMoniker_GetClassID |
| ******************************************************************************/ |
| HRESULT WINAPI ItemMonikerImpl_GetClassID(IMoniker* iface,CLSID *pClassID) |
| { |
| TRACE("(%p,%p),stub!\n",iface,pClassID); |
| |
| if (pClassID==NULL) |
| return E_POINTER; |
| |
| *pClassID = CLSID_ItemMoniker; |
| |
| return S_OK; |
| } |
| |
| /****************************************************************************** |
| * ItemMoniker_IsDirty |
| ******************************************************************************/ |
| HRESULT WINAPI ItemMonikerImpl_IsDirty(IMoniker* iface) |
| { |
| /* Note that the OLE-provided implementations of the IPersistStream::IsDirty |
| method in the OLE-provided moniker interfaces always return S_FALSE because |
| their internal state never changes. */ |
| |
| TRACE("(%p)\n",iface); |
| |
| return S_FALSE; |
| } |
| |
| /****************************************************************************** |
| * ItemMoniker_Load |
| ******************************************************************************/ |
| HRESULT WINAPI ItemMonikerImpl_Load(IMoniker* iface,IStream* pStm) |
| { |
| |
| ItemMonikerImpl *This = (ItemMonikerImpl *)iface; |
| HRESULT res; |
| DWORD delimiterLength,nameLength,lenW; |
| CHAR *itemNameA,*itemDelimiterA; |
| ULONG bread; |
| |
| /* for more details about data read by this function see coments of ItemMonikerImpl_Save function */ |
| |
| /* read item delimiter string length + 1 */ |
| res=IStream_Read(pStm,&delimiterLength,sizeof(DWORD),&bread); |
| if (bread != sizeof(DWORD)) |
| return E_FAIL; |
| |
| /* read item delimiter string */ |
| if (!(itemDelimiterA=HeapAlloc(GetProcessHeap(),0,delimiterLength))) |
| return E_OUTOFMEMORY; |
| res=IStream_Read(pStm,itemDelimiterA,delimiterLength,&bread); |
| if (bread != delimiterLength) |
| { |
| HeapFree( GetProcessHeap(), 0, itemDelimiterA ); |
| return E_FAIL; |
| } |
| |
| lenW = MultiByteToWideChar( CP_ACP, 0, itemDelimiterA, -1, NULL, 0 ); |
| This->itemDelimiter=HeapReAlloc(GetProcessHeap(),0,This->itemDelimiter,lenW*sizeof(WCHAR)); |
| if (!This->itemDelimiter) |
| { |
| HeapFree( GetProcessHeap(), 0, itemDelimiterA ); |
| return E_OUTOFMEMORY; |
| } |
| MultiByteToWideChar( CP_ACP, 0, itemDelimiterA, -1, This->itemDelimiter, lenW ); |
| HeapFree( GetProcessHeap(), 0, itemDelimiterA ); |
| |
| /* read item name string length + 1*/ |
| res=IStream_Read(pStm,&nameLength,sizeof(DWORD),&bread); |
| if (bread != sizeof(DWORD)) |
| return E_FAIL; |
| |
| /* read item name string */ |
| if (!(itemNameA=HeapAlloc(GetProcessHeap(),0,nameLength))) |
| return E_OUTOFMEMORY; |
| res=IStream_Read(pStm,itemNameA,nameLength,&bread); |
| if (bread != nameLength) |
| { |
| HeapFree( GetProcessHeap(), 0, itemNameA ); |
| return E_FAIL; |
| } |
| |
| lenW = MultiByteToWideChar( CP_ACP, 0, itemNameA, -1, NULL, 0 ); |
| This->itemName=HeapReAlloc(GetProcessHeap(),0,This->itemName,lenW*sizeof(WCHAR)); |
| if (!This->itemName) |
| { |
| HeapFree( GetProcessHeap(), 0, itemNameA ); |
| return E_OUTOFMEMORY; |
| } |
| MultiByteToWideChar( CP_ACP, 0, itemNameA, -1, This->itemName, lenW ); |
| HeapFree( GetProcessHeap(), 0, itemNameA ); |
| |
| return res; |
| } |
| |
| /****************************************************************************** |
| * ItemMoniker_Save |
| ******************************************************************************/ |
| HRESULT WINAPI ItemMonikerImpl_Save(IMoniker* iface, |
| IStream* pStm,/* pointer to the stream where the object is to be saved */ |
| BOOL fClearDirty)/* Specifies whether to clear the dirty flag */ |
| { |
| ItemMonikerImpl *This = (ItemMonikerImpl *)iface; |
| HRESULT res; |
| CHAR *itemNameA,*itemDelimiterA; |
| |
| /* data written by this function are : 1) DWORD : size of item delimiter string ('\0' included ) */ |
| /* 2) String (type A): item delimiter string ('\0' included) */ |
| /* 3) DWORD : size of item name string ('\0' included) */ |
| /* 4) String (type A): item name string ('\0' included) */ |
| |
| DWORD nameLength = WideCharToMultiByte( CP_ACP, 0, This->itemName, -1, NULL, 0, NULL, NULL); |
| DWORD delimiterLength = WideCharToMultiByte( CP_ACP, 0, This->itemDelimiter, -1, NULL, 0, NULL, NULL); |
| itemNameA=HeapAlloc(GetProcessHeap(),0,nameLength); |
| itemDelimiterA=HeapAlloc(GetProcessHeap(),0,delimiterLength); |
| WideCharToMultiByte( CP_ACP, 0, This->itemName, -1, itemNameA, nameLength, NULL, NULL); |
| WideCharToMultiByte( CP_ACP, 0, This->itemDelimiter, -1, itemDelimiterA, delimiterLength, NULL, NULL); |
| |
| res=IStream_Write(pStm,&delimiterLength,sizeof(DWORD),NULL); |
| res=IStream_Write(pStm,itemDelimiterA,delimiterLength * sizeof(CHAR),NULL); |
| res=IStream_Write(pStm,&nameLength,sizeof(DWORD),NULL); |
| res=IStream_Write(pStm,itemNameA,nameLength * sizeof(CHAR),NULL); |
| |
| return res; |
| } |
| |
| /****************************************************************************** |
| * ItemMoniker_GetSizeMax |
| ******************************************************************************/ |
| HRESULT WINAPI ItemMonikerImpl_GetSizeMax(IMoniker* iface, |
| ULARGE_INTEGER* pcbSize)/* Pointer to size of stream needed to save object */ |
| { |
| ItemMonikerImpl *This = (ItemMonikerImpl *)iface; |
| DWORD delimiterLength=lstrlenW(This->itemDelimiter)+1; |
| DWORD nameLength=lstrlenW(This->itemName)+1; |
| |
| TRACE("(%p,%p)\n",iface,pcbSize); |
| |
| if (pcbSize!=NULL) |
| return E_POINTER; |
| |
| /* for more details see ItemMonikerImpl_Save coments */ |
| |
| pcbSize->u.LowPart = sizeof(DWORD) + /* DWORD which contains delimiter length */ |
| delimiterLength + /* item delimiter string */ |
| sizeof(DWORD) + /* DWORD which contains item name length */ |
| nameLength + /* item name string */ |
| 34; /* this constant was added ! because when I tested this function it usually */ |
| /* returns 34 bytes more than the number of bytes used by IMoniker::Save function */ |
| pcbSize->u.HighPart=0; |
| |
| return S_OK; |
| } |
| |
| /****************************************************************************** |
| * ItemMoniker_Construct (local function) |
| *******************************************************************************/ |
| HRESULT WINAPI ItemMonikerImpl_Construct(ItemMonikerImpl* This, LPCOLESTR lpszDelim,LPCOLESTR lpszItem) |
| { |
| |
| int sizeStr1=lstrlenW(lpszItem), sizeStr2; |
| static const OLECHAR emptystr[1]; |
| LPCOLESTR delim; |
| |
| TRACE("(%p,%p)\n",This,lpszItem); |
| |
| /* Initialize the virtual fgunction table. */ |
| This->lpvtbl1 = &VT_ItemMonikerImpl; |
| This->lpvtbl2 = &VT_ROTDataImpl; |
| This->ref = 0; |
| |
| This->itemName=HeapAlloc(GetProcessHeap(),0,sizeof(WCHAR)*(sizeStr1+1)); |
| if (!This->itemName) |
| return E_OUTOFMEMORY; |
| lstrcpyW(This->itemName,lpszItem); |
| |
| if (!lpszDelim) |
| FIXME("lpszDelim is NULL. Using empty string which is possibly wrong.\n"); |
| |
| delim = lpszDelim ? lpszDelim : emptystr; |
| |
| sizeStr2=lstrlenW(delim); |
| This->itemDelimiter=HeapAlloc(GetProcessHeap(),0,sizeof(WCHAR)*(sizeStr2+1)); |
| if (!This->itemDelimiter) { |
| HeapFree(GetProcessHeap(),0,This->itemName); |
| return E_OUTOFMEMORY; |
| } |
| lstrcpyW(This->itemDelimiter,delim); |
| return S_OK; |
| } |
| |
| /****************************************************************************** |
| * ItemMoniker_Destroy (local function) |
| *******************************************************************************/ |
| HRESULT WINAPI ItemMonikerImpl_Destroy(ItemMonikerImpl* This) |
| { |
| TRACE("(%p)\n",This); |
| |
| if (This->itemName) |
| HeapFree(GetProcessHeap(),0,This->itemName); |
| |
| if (This->itemDelimiter) |
| HeapFree(GetProcessHeap(),0,This->itemDelimiter); |
| |
| HeapFree(GetProcessHeap(),0,This); |
| |
| return S_OK; |
| } |
| |
| /****************************************************************************** |
| * ItemMoniker_BindToObject |
| ******************************************************************************/ |
| HRESULT WINAPI ItemMonikerImpl_BindToObject(IMoniker* iface, |
| IBindCtx* pbc, |
| IMoniker* pmkToLeft, |
| REFIID riid, |
| VOID** ppvResult) |
| { |
| ItemMonikerImpl *This = (ItemMonikerImpl *)iface; |
| |
| HRESULT res; |
| IID refid=IID_IOleItemContainer; |
| IOleItemContainer *poic=0; |
| |
| TRACE("(%p,%p,%p,%p,%p)\n",iface,pbc,pmkToLeft,riid,ppvResult); |
| |
| if(ppvResult ==NULL) |
| return E_POINTER; |
| |
| if(pmkToLeft==NULL) |
| return E_INVALIDARG; |
| |
| *ppvResult=0; |
| |
| res=IMoniker_BindToObject(pmkToLeft,pbc,NULL,&refid,(void**)&poic); |
| |
| if (SUCCEEDED(res)){ |
| |
| res=IOleItemContainer_GetObject(poic,This->itemName,BINDSPEED_MODERATE,pbc,riid,ppvResult); |
| |
| IOleItemContainer_Release(poic); |
| } |
| |
| return res; |
| } |
| |
| /****************************************************************************** |
| * ItemMoniker_BindToStorage |
| ******************************************************************************/ |
| HRESULT WINAPI ItemMonikerImpl_BindToStorage(IMoniker* iface, |
| IBindCtx* pbc, |
| IMoniker* pmkToLeft, |
| REFIID riid, |
| VOID** ppvResult) |
| { |
| ItemMonikerImpl *This = (ItemMonikerImpl *)iface; |
| |
| HRESULT res; |
| IOleItemContainer *poic=0; |
| |
| TRACE("(%p,%p,%p,%p,%p)\n",iface,pbc,pmkToLeft,riid,ppvResult); |
| |
| *ppvResult=0; |
| |
| if(pmkToLeft==NULL) |
| return E_INVALIDARG; |
| |
| res=IMoniker_BindToObject(pmkToLeft,pbc,NULL,&IID_IOleItemContainer,(void**)&poic); |
| |
| if (SUCCEEDED(res)){ |
| |
| res=IOleItemContainer_GetObjectStorage(poic,This->itemName,pbc,riid,ppvResult); |
| |
| IOleItemContainer_Release(poic); |
| } |
| |
| return res; |
| } |
| |
| /****************************************************************************** |
| * ItemMoniker_Reduce |
| ******************************************************************************/ |
| HRESULT WINAPI ItemMonikerImpl_Reduce(IMoniker* iface, |
| IBindCtx* pbc, |
| DWORD dwReduceHowFar, |
| IMoniker** ppmkToLeft, |
| IMoniker** ppmkReduced) |
| { |
| TRACE("(%p,%p,%ld,%p,%p)\n",iface,pbc,dwReduceHowFar,ppmkToLeft,ppmkReduced); |
| |
| if (ppmkReduced==NULL) |
| return E_POINTER; |
| |
| ItemMonikerImpl_AddRef(iface); |
| |
| *ppmkReduced=iface; |
| |
| return MK_S_REDUCED_TO_SELF; |
| } |
| /****************************************************************************** |
| * ItemMoniker_ComposeWith |
| ******************************************************************************/ |
| HRESULT WINAPI ItemMonikerImpl_ComposeWith(IMoniker* iface, |
| IMoniker* pmkRight, |
| BOOL fOnlyIfNotGeneric, |
| IMoniker** ppmkComposite) |
| { |
| HRESULT res=S_OK; |
| DWORD mkSys,mkSys2; |
| IEnumMoniker* penumMk=0; |
| IMoniker *pmostLeftMk=0; |
| IMoniker* tempMkComposite=0; |
| |
| TRACE("(%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("(%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 = S_FALSE; |
| |
| TRACE("(%p,%p)\n",iface,pmkOtherMoniker); |
| |
| if (!pmkOtherMoniker) return S_FALSE; |
| |
| |
| /* check if both are ItemMoniker */ |
| if(FAILED (IMoniker_GetClassID(pmkOtherMoniker,&clsid))) return S_FALSE; |
| if(!IsEqualCLSID(&clsid,&CLSID_ItemMoniker)) return S_FALSE; |
| |
| /* check if both displaynames are the same */ |
| if(SUCCEEDED ((res = CreateBindCtx(0,&bind)))) { |
| if(SUCCEEDED (IMoniker_GetDisplayName(iface,bind,NULL,&dispName1))) { |
| if(SUCCEEDED (IMoniker_GetDisplayName(pmkOtherMoniker,bind,NULL,&dispName2))) { |
| if(lstrcmpW(dispName1,dispName2)==0) res = S_OK; |
| CoTaskMemFree(dispName2); |
| } |
| CoTaskMemFree(dispName1); |
| } |
| } |
| return res; |
| } |
| |
| /****************************************************************************** |
| * ItemMoniker_Hash |
| ******************************************************************************/ |
| HRESULT WINAPI ItemMonikerImpl_Hash(IMoniker* iface,DWORD* pdwHash) |
| { |
| ItemMonikerImpl *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; |
| ItemMonikerImpl *This = (ItemMonikerImpl *)iface; |
| |
| TRACE("(%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("(%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("(%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("(%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) |
| { |
| ItemMonikerImpl *This = (ItemMonikerImpl *)iface; |
| |
| TRACE("(%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; |
| ItemMonikerImpl *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_IsSystemMoniker |
| ******************************************************************************/ |
| HRESULT WINAPI ItemMonikerImpl_IsSystemMoniker(IMoniker* iface,DWORD* pwdMksys) |
| { |
| TRACE("(%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("(%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("(%p)\n",iface); |
| |
| return ItemMonikerImpl_AddRef(This); |
| } |
| |
| /*********************************************************************** |
| * ItemMonikerIROTData_Release |
| */ |
| ULONG WINAPI ItemMonikerROTDataImpl_Release(IROTData* iface) |
| { |
| ICOM_THIS_From_IROTData(IMoniker, iface); |
| |
| TRACE("(%p)\n",iface); |
| |
| return ItemMonikerImpl_Release(This); |
| } |
| |
| /****************************************************************************** |
| * ItemMonikerIROTData_GetComparaisonData |
| ******************************************************************************/ |
| HRESULT WINAPI ItemMonikerROTDataImpl_GetComparaisonData(IROTData* iface, |
| BYTE* pbData, |
| ULONG cbMax, |
| ULONG* pcbData) |
| { |
| FIXME("(),stub!\n"); |
| return E_NOTIMPL; |
| } |
| |
| /****************************************************************************** |
| * CreateItemMoniker [OLE32.@] |
| ******************************************************************************/ |
| HRESULT WINAPI CreateItemMoniker(LPCOLESTR lpszDelim,LPCOLESTR lpszItem, LPMONIKER * ppmk) |
| { |
| ItemMonikerImpl* newItemMoniker = 0; |
| HRESULT hr = S_OK; |
| IID riid=IID_IMoniker; |
| |
| TRACE("(%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); |
| } |
