| /* |
| * CompositeMonikers 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 COBJMACROS |
| #define NONAMELESSUNION |
| #define NONAMELESSSTRUCT |
| |
| #include "windef.h" |
| #include "winbase.h" |
| #include "winuser.h" |
| #include "winerror.h" |
| #include "wine/debug.h" |
| #include "wine/unicode.h" |
| #include "ole2.h" |
| #include "moniker.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(ole); |
| |
| const CLSID CLSID_CompositeMoniker = { |
| 0x309, 0, 0, {0xC0, 0, 0, 0, 0, 0, 0, 0x46} |
| }; |
| |
| #define BLOCK_TAB_SIZE 5 /* represent the first size table and it's increment block size */ |
| |
| /* CompositeMoniker data structure */ |
| typedef struct CompositeMonikerImpl{ |
| |
| 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 why IROTData |
| * interface is implemented by monikers. |
| */ |
| IROTDataVtbl* lpvtbl2; /* VTable relative to the IROTData interface.*/ |
| |
| ULONG ref; /* reference counter for this object */ |
| |
| IMoniker** tabMoniker; /* dynamaic table containing all components (monikers) of this composite moniker */ |
| |
| ULONG tabSize; /* size of tabMoniker */ |
| |
| ULONG tabLastIndex; /* first free index in tabMoniker */ |
| |
| } CompositeMonikerImpl; |
| |
| |
| /* EnumMoniker data structure */ |
| typedef struct EnumMonikerImpl{ |
| |
| IEnumMonikerVtbl *lpVtbl; /* VTable relative to the IEnumMoniker interface.*/ |
| |
| ULONG ref; /* reference counter for this object */ |
| |
| IMoniker** tabMoniker; /* dynamic table containing the enumerated monikers */ |
| |
| ULONG tabSize; /* size of tabMoniker */ |
| |
| ULONG currentPos; /* index pointer on the current moniker */ |
| |
| } EnumMonikerImpl; |
| |
| |
| /********************************************************************************/ |
| /* CompositeMoniker prototype functions : */ |
| |
| /* IUnknown prototype functions */ |
| static HRESULT WINAPI CompositeMonikerImpl_QueryInterface(IMoniker* iface,REFIID riid,void** ppvObject); |
| static ULONG WINAPI CompositeMonikerImpl_AddRef(IMoniker* iface); |
| static ULONG WINAPI CompositeMonikerImpl_Release(IMoniker* iface); |
| |
| /* IPersist prototype functions */ |
| static HRESULT WINAPI CompositeMonikerImpl_GetClassID(IMoniker* iface, CLSID *pClassID); |
| |
| /* IPersistStream prototype functions */ |
| static HRESULT WINAPI CompositeMonikerImpl_IsDirty(IMoniker* iface); |
| static HRESULT WINAPI CompositeMonikerImpl_Load(IMoniker* iface, IStream* pStm); |
| static HRESULT WINAPI CompositeMonikerImpl_Save(IMoniker* iface, IStream* pStm, BOOL fClearDirty); |
| static HRESULT WINAPI CompositeMonikerImpl_GetSizeMax(IMoniker* iface, ULARGE_INTEGER* pcbSize); |
| |
| /* IMoniker prototype functions */ |
| static HRESULT WINAPI CompositeMonikerImpl_BindToObject(IMoniker* iface,IBindCtx* pbc, IMoniker* pmkToLeft, REFIID riid, VOID** ppvResult); |
| static HRESULT WINAPI CompositeMonikerImpl_BindToStorage(IMoniker* iface,IBindCtx* pbc, IMoniker* pmkToLeft, REFIID riid, VOID** ppvResult); |
| static HRESULT WINAPI CompositeMonikerImpl_Reduce(IMoniker* iface,IBindCtx* pbc, DWORD dwReduceHowFar,IMoniker** ppmkToLeft, IMoniker** ppmkReduced); |
| static HRESULT WINAPI CompositeMonikerImpl_ComposeWith(IMoniker* iface,IMoniker* pmkRight,BOOL fOnlyIfNotGeneric, IMoniker** ppmkComposite); |
| static HRESULT WINAPI CompositeMonikerImpl_Enum(IMoniker* iface,BOOL fForward, IEnumMoniker** ppenumMoniker); |
| static HRESULT WINAPI CompositeMonikerImpl_IsEqual(IMoniker* iface,IMoniker* pmkOtherMoniker); |
| static HRESULT WINAPI CompositeMonikerImpl_Hash(IMoniker* iface,DWORD* pdwHash); |
| static HRESULT WINAPI CompositeMonikerImpl_IsRunning(IMoniker* iface,IBindCtx* pbc, IMoniker* pmkToLeft, IMoniker* pmkNewlyRunning); |
| static HRESULT WINAPI CompositeMonikerImpl_GetTimeOfLastChange(IMoniker* iface, IBindCtx* pbc, IMoniker* pmkToLeft, FILETIME* pCompositeTime); |
| static HRESULT WINAPI CompositeMonikerImpl_Inverse(IMoniker* iface,IMoniker** ppmk); |
| static HRESULT WINAPI CompositeMonikerImpl_CommonPrefixWith(IMoniker* iface,IMoniker* pmkOther, IMoniker** ppmkPrefix); |
| static HRESULT WINAPI CompositeMonikerImpl_RelativePathTo(IMoniker* iface,IMoniker* pmOther, IMoniker** ppmkRelPath); |
| static HRESULT WINAPI CompositeMonikerImpl_GetDisplayName(IMoniker* iface,IBindCtx* pbc, IMoniker* pmkToLeft, LPOLESTR *ppszDisplayName); |
| static HRESULT WINAPI CompositeMonikerImpl_ParseDisplayName(IMoniker* iface,IBindCtx* pbc, IMoniker* pmkToLeft, LPOLESTR pszDisplayName, ULONG* pchEaten, IMoniker** ppmkOut); |
| static HRESULT WINAPI CompositeMonikerImpl_IsSystemMoniker(IMoniker* iface,DWORD* pwdMksys); |
| |
| /********************************************************************************/ |
| /* IROTData prototype functions */ |
| |
| /* IUnknown prototype functions */ |
| static HRESULT WINAPI CompositeMonikerROTDataImpl_QueryInterface(IROTData* iface,REFIID riid,VOID** ppvObject); |
| static ULONG WINAPI CompositeMonikerROTDataImpl_AddRef(IROTData* iface); |
| static ULONG WINAPI CompositeMonikerROTDataImpl_Release(IROTData* iface); |
| |
| /* IROTData prototype function */ |
| static HRESULT WINAPI CompositeMonikerROTDataImpl_GetComparaisonData(IROTData* iface,BYTE* pbData,ULONG cbMax,ULONG* pcbData); |
| |
| /* Local function used by CompositeMoniker implementation */ |
| HRESULT WINAPI CompositeMonikerImpl_Construct(CompositeMonikerImpl* This,LPMONIKER pmkFirst, LPMONIKER pmkRest); |
| HRESULT WINAPI CompositeMonikerImpl_Destroy(CompositeMonikerImpl* iface); |
| |
| /********************************************************************************/ |
| /* IEnumMoniker prototype functions */ |
| |
| /* IUnknown prototype functions */ |
| static HRESULT WINAPI EnumMonikerImpl_QueryInterface(IEnumMoniker* iface,REFIID riid,void** ppvObject); |
| static ULONG WINAPI EnumMonikerImpl_AddRef(IEnumMoniker* iface); |
| static ULONG WINAPI EnumMonikerImpl_Release(IEnumMoniker* iface); |
| |
| /* IEnumMoniker prototype functions */ |
| static HRESULT WINAPI EnumMonikerImpl_Next(IEnumMoniker* iface,ULONG celt,IMoniker** rgelt,ULONG* pceltFetched); |
| static HRESULT WINAPI EnumMonikerImpl_Skip(IEnumMoniker* iface,ULONG celt); |
| static HRESULT WINAPI EnumMonikerImpl_Reset(IEnumMoniker* iface); |
| static HRESULT WINAPI EnumMonikerImpl_Clone(IEnumMoniker* iface,IEnumMoniker** ppenum); |
| |
| HRESULT WINAPI EnumMonikerImpl_CreateEnumMoniker(IMoniker** tabMoniker,ULONG tabSize,ULONG currentPos,BOOL leftToRigth,IEnumMoniker ** ppmk); |
| |
| /********************************************************************************/ |
| /* Virtual function table for the CompositeMonikerImpl class which includes */ |
| /* IPersist, IPersistStream and IMoniker functions. */ |
| |
| static IMonikerVtbl VT_CompositeMonikerImpl = |
| { |
| CompositeMonikerImpl_QueryInterface, |
| CompositeMonikerImpl_AddRef, |
| CompositeMonikerImpl_Release, |
| CompositeMonikerImpl_GetClassID, |
| CompositeMonikerImpl_IsDirty, |
| CompositeMonikerImpl_Load, |
| CompositeMonikerImpl_Save, |
| CompositeMonikerImpl_GetSizeMax, |
| CompositeMonikerImpl_BindToObject, |
| CompositeMonikerImpl_BindToStorage, |
| CompositeMonikerImpl_Reduce, |
| CompositeMonikerImpl_ComposeWith, |
| CompositeMonikerImpl_Enum, |
| CompositeMonikerImpl_IsEqual, |
| CompositeMonikerImpl_Hash, |
| CompositeMonikerImpl_IsRunning, |
| CompositeMonikerImpl_GetTimeOfLastChange, |
| CompositeMonikerImpl_Inverse, |
| CompositeMonikerImpl_CommonPrefixWith, |
| CompositeMonikerImpl_RelativePathTo, |
| CompositeMonikerImpl_GetDisplayName, |
| CompositeMonikerImpl_ParseDisplayName, |
| CompositeMonikerImpl_IsSystemMoniker |
| }; |
| |
| /********************************************************************************/ |
| /* Virtual function table for the IROTData class. */ |
| static IROTDataVtbl VT_ROTDataImpl = |
| { |
| CompositeMonikerROTDataImpl_QueryInterface, |
| CompositeMonikerROTDataImpl_AddRef, |
| CompositeMonikerROTDataImpl_Release, |
| CompositeMonikerROTDataImpl_GetComparaisonData |
| }; |
| |
| /********************************************************************************/ |
| /* Virtual function table for the IROTData class */ |
| static IEnumMonikerVtbl VT_EnumMonikerImpl = |
| { |
| EnumMonikerImpl_QueryInterface, |
| EnumMonikerImpl_AddRef, |
| EnumMonikerImpl_Release, |
| EnumMonikerImpl_Next, |
| EnumMonikerImpl_Skip, |
| EnumMonikerImpl_Reset, |
| EnumMonikerImpl_Clone |
| }; |
| |
| /******************************************************************************* |
| * CompositeMoniker_QueryInterface |
| *******************************************************************************/ |
| HRESULT WINAPI CompositeMonikerImpl_QueryInterface(IMoniker* iface,REFIID riid,void** ppvObject) |
| { |
| CompositeMonikerImpl *This = (CompositeMonikerImpl *)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 */ |
| CompositeMonikerImpl_AddRef(iface); |
| |
| return S_OK; |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_AddRef |
| ******************************************************************************/ |
| ULONG WINAPI CompositeMonikerImpl_AddRef(IMoniker* iface) |
| { |
| CompositeMonikerImpl *This = (CompositeMonikerImpl *)iface; |
| |
| TRACE("(%p)\n",This); |
| |
| return InterlockedIncrement(&This->ref); |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_Release |
| ******************************************************************************/ |
| ULONG WINAPI CompositeMonikerImpl_Release(IMoniker* iface) |
| { |
| CompositeMonikerImpl *This = (CompositeMonikerImpl *)iface; |
| ULONG i; |
| ULONG ref; |
| |
| TRACE("(%p)\n",This); |
| |
| ref = InterlockedDecrement(&This->ref); |
| |
| /* destroy the object if there's no more reference on it */ |
| if (ref == 0){ |
| |
| /* release all the components before destroying this object */ |
| for (i=0;i<This->tabLastIndex;i++) |
| IMoniker_Release(This->tabMoniker[i]); |
| |
| CompositeMonikerImpl_Destroy(This); |
| } |
| return ref; |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_GetClassID |
| ******************************************************************************/ |
| HRESULT WINAPI CompositeMonikerImpl_GetClassID(IMoniker* iface,CLSID *pClassID) |
| { |
| TRACE("(%p,%p),stub!\n",iface,pClassID); |
| |
| if (pClassID==NULL) |
| return E_POINTER; |
| |
| *pClassID = CLSID_CompositeMoniker; |
| |
| return S_OK; |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_IsDirty |
| ******************************************************************************/ |
| HRESULT WINAPI CompositeMonikerImpl_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; |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_Load |
| ******************************************************************************/ |
| HRESULT WINAPI CompositeMonikerImpl_Load(IMoniker* iface,IStream* pStm) |
| { |
| HRESULT res; |
| DWORD constant; |
| CLSID clsid; |
| WCHAR string[1]={0}; |
| |
| CompositeMonikerImpl *This = (CompositeMonikerImpl *)iface; |
| |
| TRACE("(%p,%p)\n",iface,pStm); |
| |
| /* this function call OleLoadFromStream function for each moniker within this object */ |
| |
| /* read the a constant written by CompositeMonikerImpl_Save (see CompositeMonikerImpl_Save for more details)*/ |
| res=IStream_Read(pStm,&constant,sizeof(DWORD),NULL); |
| |
| if (SUCCEEDED(res)&& constant!=3) |
| return E_FAIL; |
| |
| while(1){ |
| #if 0 |
| res=OleLoadFromStream(pStm,&IID_IMoniker,(void**)&This->tabMoniker[This->tabLastIndex]); |
| #endif |
| res=ReadClassStm(pStm,&clsid); |
| DPRINTF("res=%ld",res); |
| if (FAILED(res)) |
| break; |
| |
| if (IsEqualIID(&clsid,&CLSID_FileMoniker)){ |
| res=CreateFileMoniker(string,&This->tabMoniker[This->tabLastIndex]); |
| if (FAILED(res)) |
| break; |
| res=IMoniker_Load(This->tabMoniker[This->tabLastIndex],pStm); |
| if (FAILED(res)) |
| break; |
| } |
| else if (IsEqualIID(&clsid,&CLSID_ItemMoniker)){ |
| CreateItemMoniker(string,string,&This->tabMoniker[This->tabLastIndex]); |
| if (res!=S_OK) |
| break; |
| IMoniker_Load(This->tabMoniker[This->tabLastIndex],pStm); |
| if (FAILED(res)) |
| break; |
| } |
| else if (IsEqualIID(&clsid,&CLSID_AntiMoniker)){ |
| CreateAntiMoniker(&This->tabMoniker[This->tabLastIndex]); |
| if (FAILED(res)) |
| break; |
| IMoniker_Load(This->tabMoniker[This->tabLastIndex],pStm); |
| if (FAILED(res)) |
| break; |
| } |
| else if (IsEqualIID(&clsid,&CLSID_CompositeMoniker)) |
| return E_FAIL; |
| |
| else |
| { |
| FIXME("()\n"); |
| /* FIXME: To whoever wrote this code: It's either return or break. it cannot be both! */ |
| break; |
| return E_NOTIMPL; |
| } |
| |
| /* resize the table if needed */ |
| if (++This->tabLastIndex==This->tabSize){ |
| |
| This->tabSize+=BLOCK_TAB_SIZE; |
| This->tabMoniker=HeapReAlloc(GetProcessHeap(),0,This->tabMoniker,This->tabSize*sizeof(IMoniker)); |
| |
| if (This->tabMoniker==NULL) |
| return E_OUTOFMEMORY; |
| } |
| } |
| |
| return res; |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_Save |
| ******************************************************************************/ |
| HRESULT WINAPI CompositeMonikerImpl_Save(IMoniker* iface,IStream* pStm,BOOL fClearDirty) |
| { |
| HRESULT res; |
| IEnumMoniker *enumMk; |
| IMoniker *pmk; |
| DWORD constant=3; |
| |
| TRACE("(%p,%p,%d)\n",iface,pStm,fClearDirty); |
| |
| /* This function calls OleSaveToStream function for each moniker within |
| * this object. |
| * When I tested this function in windows, I usually found this constant |
| * at the beginning of the stream. I don't known why (there's no |
| * indication in the specification) ! |
| */ |
| res=IStream_Write(pStm,&constant,sizeof(constant),NULL); |
| |
| IMoniker_Enum(iface,TRUE,&enumMk); |
| |
| while(IEnumMoniker_Next(enumMk,1,&pmk,NULL)==S_OK){ |
| |
| res=OleSaveToStream((IPersistStream*)pmk,pStm); |
| |
| IMoniker_Release(pmk); |
| |
| if (FAILED(res)){ |
| |
| IEnumMoniker_Release(pmk); |
| return res; |
| } |
| } |
| |
| IEnumMoniker_Release(enumMk); |
| |
| return S_OK; |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_GetSizeMax |
| ******************************************************************************/ |
| HRESULT WINAPI CompositeMonikerImpl_GetSizeMax(IMoniker* iface,ULARGE_INTEGER* pcbSize) |
| { |
| IEnumMoniker *enumMk; |
| IMoniker *pmk; |
| ULARGE_INTEGER ptmpSize; |
| |
| /* The sizeMax of this object is calculated by calling GetSizeMax on |
| * each moniker within this object then summing all returned values |
| */ |
| |
| TRACE("(%p,%p)\n",iface,pcbSize); |
| |
| if (pcbSize!=NULL) |
| return E_POINTER; |
| |
| pcbSize->u.LowPart =0; |
| pcbSize->u.HighPart=0; |
| |
| IMoniker_Enum(iface,TRUE,&enumMk); |
| |
| while(IEnumMoniker_Next(enumMk,1,&pmk,NULL)){ |
| |
| IMoniker_GetSizeMax(pmk,&ptmpSize); |
| |
| IMoniker_Release(pmk); |
| |
| pcbSize->u.LowPart +=ptmpSize.u.LowPart; |
| pcbSize->u.HighPart+=ptmpSize.u.HighPart; |
| } |
| |
| IEnumMoniker_Release(enumMk); |
| |
| return S_OK; |
| } |
| |
| /****************************************************************************** |
| * Composite-Moniker_Construct (local function) |
| *******************************************************************************/ |
| HRESULT WINAPI CompositeMonikerImpl_Construct(CompositeMonikerImpl* This,LPMONIKER pmkFirst, LPMONIKER pmkRest) |
| { |
| DWORD mkSys; |
| IEnumMoniker *enumMoniker; |
| IMoniker *tempMk; |
| HRESULT res; |
| |
| TRACE("(%p,%p,%p)\n",This,pmkFirst,pmkRest); |
| |
| /* Initialize the virtual function table. */ |
| This->lpvtbl1 = &VT_CompositeMonikerImpl; |
| This->lpvtbl2 = &VT_ROTDataImpl; |
| This->ref = 0; |
| |
| This->tabSize=BLOCK_TAB_SIZE; |
| This->tabLastIndex=0; |
| |
| This->tabMoniker=HeapAlloc(GetProcessHeap(),0,This->tabSize*sizeof(IMoniker)); |
| if (This->tabMoniker==NULL) |
| return E_OUTOFMEMORY; |
| |
| IMoniker_IsSystemMoniker(pmkFirst,&mkSys); |
| |
| /* put the first moniker contents in the beginning of the table */ |
| if (mkSys!=MKSYS_GENERICCOMPOSITE){ |
| |
| This->tabMoniker[(This->tabLastIndex)++]=pmkFirst; |
| IMoniker_AddRef(pmkFirst); |
| } |
| else{ |
| |
| IMoniker_Enum(pmkFirst,TRUE,&enumMoniker); |
| |
| while(IEnumMoniker_Next(enumMoniker,1,&This->tabMoniker[This->tabLastIndex],NULL)==S_OK){ |
| |
| |
| if (++This->tabLastIndex==This->tabSize){ |
| |
| This->tabSize+=BLOCK_TAB_SIZE; |
| This->tabMoniker=HeapReAlloc(GetProcessHeap(),0,This->tabMoniker,This->tabSize*sizeof(IMoniker)); |
| |
| if (This->tabMoniker==NULL) |
| return E_OUTOFMEMORY; |
| } |
| } |
| |
| IEnumMoniker_Release(enumMoniker); |
| } |
| |
| /* put the rest moniker contents after the first one and make simplification if needed */ |
| |
| IMoniker_IsSystemMoniker(pmkRest,&mkSys); |
| |
| if (mkSys!=MKSYS_GENERICCOMPOSITE){ |
| |
| /* add a simple moniker to the moniker table */ |
| |
| res=IMoniker_ComposeWith(This->tabMoniker[This->tabLastIndex-1],pmkRest,TRUE,&tempMk); |
| |
| if (res==MK_E_NEEDGENERIC){ |
| |
| /* there's no simplification in this case */ |
| This->tabMoniker[This->tabLastIndex]=pmkRest; |
| |
| This->tabLastIndex++; |
| |
| IMoniker_AddRef(pmkRest); |
| } |
| else if (tempMk==NULL){ |
| |
| /* we have an antimoniker after a simple moniker so we can make a simplification in this case */ |
| IMoniker_Release(This->tabMoniker[This->tabLastIndex-1]); |
| |
| This->tabLastIndex--; |
| } |
| else if (SUCCEEDED(res)){ |
| |
| /* the non-generic composition was successful so we can make a simplification in this case */ |
| IMoniker_Release(This->tabMoniker[This->tabLastIndex-1]); |
| |
| This->tabMoniker[This->tabLastIndex-1]=tempMk; |
| } else |
| return res; |
| |
| /* resize tabMoniker if needed */ |
| if (This->tabLastIndex==This->tabSize){ |
| |
| This->tabSize+=BLOCK_TAB_SIZE; |
| |
| This->tabMoniker=HeapReAlloc(GetProcessHeap(),0,This->tabMoniker,This->tabSize*sizeof(IMoniker)); |
| |
| if (This->tabMoniker==NULL) |
| return E_OUTOFMEMORY; |
| } |
| } |
| else{ |
| |
| /* add a composite moniker to the moniker table (do the same thing |
| * for each moniker within the composite moniker as a simple moniker |
| * (see above for how to add a simple moniker case) ) |
| */ |
| IMoniker_Enum(pmkRest,TRUE,&enumMoniker); |
| |
| while(IEnumMoniker_Next(enumMoniker,1,&This->tabMoniker[This->tabLastIndex],NULL)==S_OK){ |
| |
| res=IMoniker_ComposeWith(This->tabMoniker[This->tabLastIndex-1],This->tabMoniker[This->tabLastIndex],TRUE,&tempMk); |
| |
| if (res==MK_E_NEEDGENERIC){ |
| |
| This->tabLastIndex++; |
| } |
| else if (tempMk==NULL){ |
| |
| IMoniker_Release(This->tabMoniker[This->tabLastIndex-1]); |
| IMoniker_Release(This->tabMoniker[This->tabLastIndex]); |
| This->tabLastIndex--; |
| } |
| else{ |
| |
| IMoniker_Release(This->tabMoniker[This->tabLastIndex-1]); |
| |
| This->tabMoniker[This->tabLastIndex-1]=tempMk; |
| } |
| |
| if (This->tabLastIndex==This->tabSize){ |
| |
| This->tabSize+=BLOCK_TAB_SIZE; |
| |
| This->tabMoniker=HeapReAlloc(GetProcessHeap(),0,This->tabMoniker,This->tabSize*sizeof(IMoniker)); |
| |
| if (This->tabMoniker==NULL) |
| return E_OUTOFMEMORY; |
| } |
| } |
| |
| IEnumMoniker_Release(enumMoniker); |
| } |
| |
| return S_OK; |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_Destroy (local function) |
| *******************************************************************************/ |
| HRESULT WINAPI CompositeMonikerImpl_Destroy(CompositeMonikerImpl* This) |
| { |
| TRACE("(%p)\n",This); |
| |
| HeapFree(GetProcessHeap(),0,This->tabMoniker); |
| |
| HeapFree(GetProcessHeap(),0,This); |
| |
| return S_OK; |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_BindToObject |
| ******************************************************************************/ |
| HRESULT WINAPI CompositeMonikerImpl_BindToObject(IMoniker* iface, |
| IBindCtx* pbc, |
| IMoniker* pmkToLeft, |
| REFIID riid, |
| VOID** ppvResult) |
| { |
| HRESULT res; |
| IRunningObjectTable *prot; |
| IMoniker *tempMk,*antiMk,*mostRigthMk; |
| IEnumMoniker *enumMoniker; |
| |
| TRACE("(%p,%p,%p,%p,%p)\n",iface,pbc,pmkToLeft,riid,ppvResult); |
| |
| if (ppvResult==NULL) |
| return E_POINTER; |
| |
| *ppvResult=0; |
| /* If pmkToLeft is NULL, this method looks for the moniker in the ROT, and if found, queries the retrieved */ |
| /* object for the requested interface pointer. */ |
| if(pmkToLeft==NULL){ |
| |
| res=IBindCtx_GetRunningObjectTable(pbc,&prot); |
| |
| if (SUCCEEDED(res)){ |
| |
| /* if the requested class was loaded before ! we don't need to reload it */ |
| res = IRunningObjectTable_GetObject(prot,iface,(IUnknown**)ppvResult); |
| |
| if (res==S_OK) |
| return res; |
| } |
| } |
| else{ |
| /* If pmkToLeft is not NULL, the method recursively calls IMoniker::BindToObject on the rightmost */ |
| /* component of the composite, passing the rest of the composite as the pmkToLeft parameter for that call */ |
| |
| IMoniker_Enum(iface,FALSE,&enumMoniker); |
| IEnumMoniker_Next(enumMoniker,1,&mostRigthMk,NULL); |
| IEnumMoniker_Release(enumMoniker); |
| |
| res=CreateAntiMoniker(&antiMk); |
| res=IMoniker_ComposeWith(iface,antiMk,0,&tempMk); |
| IMoniker_Release(antiMk); |
| |
| res=CompositeMonikerImpl_BindToObject(mostRigthMk,pbc,tempMk,riid,ppvResult); |
| |
| IMoniker_Release(tempMk); |
| IMoniker_Release(mostRigthMk); |
| } |
| |
| return res; |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_BindToStorage |
| ******************************************************************************/ |
| HRESULT WINAPI CompositeMonikerImpl_BindToStorage(IMoniker* iface, |
| IBindCtx* pbc, |
| IMoniker* pmkToLeft, |
| REFIID riid, |
| VOID** ppvResult) |
| { |
| HRESULT res; |
| IMoniker *tempMk,*antiMk,*mostRigthMk; |
| IEnumMoniker *enumMoniker; |
| |
| TRACE("(%p,%p,%p,%p,%p)\n",iface,pbc,pmkToLeft,riid,ppvResult); |
| |
| *ppvResult=0; |
| |
| /* This method recursively calls BindToStorage on the rightmost component of the composite, */ |
| /* passing the rest of the composite as the pmkToLeft parameter for that call. */ |
| |
| if (pmkToLeft!=NULL){ |
| |
| IMoniker_Enum(iface,FALSE,&enumMoniker); |
| IEnumMoniker_Next(enumMoniker,1,&mostRigthMk,NULL); |
| IEnumMoniker_Release(enumMoniker); |
| |
| res=CreateAntiMoniker(&antiMk); |
| res=IMoniker_ComposeWith(iface,antiMk,0,&tempMk); |
| IMoniker_Release(antiMk); |
| |
| res=CompositeMonikerImpl_BindToStorage(mostRigthMk,pbc,tempMk,riid,ppvResult); |
| |
| IMoniker_Release(tempMk); |
| |
| IMoniker_Release(mostRigthMk); |
| |
| return res; |
| } |
| else |
| return IMoniker_BindToStorage(iface,pbc,NULL,riid,ppvResult); |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_Reduce |
| ******************************************************************************/ |
| HRESULT WINAPI CompositeMonikerImpl_Reduce(IMoniker* iface, |
| IBindCtx* pbc, |
| DWORD dwReduceHowFar, |
| IMoniker** ppmkToLeft, |
| IMoniker** ppmkReduced) |
| { |
| HRESULT res; |
| IMoniker *tempMk,*antiMk,*mostRigthMk,*leftReducedComposedMk,*mostRigthReducedMk; |
| IEnumMoniker *enumMoniker; |
| |
| TRACE("(%p,%p,%ld,%p,%p)\n",iface,pbc,dwReduceHowFar,ppmkToLeft,ppmkReduced); |
| |
| if (ppmkReduced==NULL) |
| return E_POINTER; |
| |
| /* This method recursively calls Reduce for each of its component monikers. */ |
| |
| if (ppmkToLeft==NULL){ |
| |
| IMoniker_Enum(iface,FALSE,&enumMoniker); |
| IEnumMoniker_Next(enumMoniker,1,&mostRigthMk,NULL); |
| IEnumMoniker_Release(enumMoniker); |
| |
| res=CreateAntiMoniker(&antiMk); |
| res=IMoniker_ComposeWith(iface,antiMk,0,&tempMk); |
| IMoniker_Release(antiMk); |
| |
| return CompositeMonikerImpl_Reduce(mostRigthMk,pbc,dwReduceHowFar,&tempMk, ppmkReduced); |
| } |
| else if (*ppmkToLeft==NULL) |
| |
| return IMoniker_Reduce(iface,pbc,dwReduceHowFar,NULL,ppmkReduced); |
| |
| else{ |
| |
| /* separate the composite moniker in to left and right moniker */ |
| IMoniker_Enum(iface,FALSE,&enumMoniker); |
| IEnumMoniker_Next(enumMoniker,1,&mostRigthMk,NULL); |
| IEnumMoniker_Release(enumMoniker); |
| |
| res=CreateAntiMoniker(&antiMk); |
| res=IMoniker_ComposeWith(iface,antiMk,0,&tempMk); |
| IMoniker_Release(antiMk); |
| |
| /* If any of the components reduces itself, the method returns S_OK and passes back a composite */ |
| /* of the reduced components */ |
| if (IMoniker_Reduce(mostRigthMk,pbc,dwReduceHowFar,NULL,&mostRigthReducedMk) && |
| CompositeMonikerImpl_Reduce(mostRigthMk,pbc,dwReduceHowFar,&tempMk,&leftReducedComposedMk) |
| ) |
| |
| return CreateGenericComposite(leftReducedComposedMk,mostRigthReducedMk,ppmkReduced); |
| |
| else{ |
| /* If no reduction occurred, the method passes back the same moniker and returns MK_S_REDUCED_TO_SELF.*/ |
| |
| IMoniker_AddRef(iface); |
| |
| *ppmkReduced=iface; |
| |
| return MK_S_REDUCED_TO_SELF; |
| } |
| } |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_ComposeWith |
| ******************************************************************************/ |
| HRESULT WINAPI CompositeMonikerImpl_ComposeWith(IMoniker* iface, |
| IMoniker* pmkRight, |
| BOOL fOnlyIfNotGeneric, |
| IMoniker** ppmkComposite) |
| { |
| TRACE("(%p,%p,%d,%p)\n",iface,pmkRight,fOnlyIfNotGeneric,ppmkComposite); |
| |
| if ((ppmkComposite==NULL)||(pmkRight==NULL)) |
| return E_POINTER; |
| |
| *ppmkComposite=0; |
| |
| /* If fOnlyIfNotGeneric is TRUE, this method sets *pmkComposite to NULL and returns MK_E_NEEDGENERIC; */ |
| /* otherwise, the method returns the result of combining the two monikers by calling the */ |
| /* CreateGenericComposite function */ |
| |
| if (fOnlyIfNotGeneric) |
| return MK_E_NEEDGENERIC; |
| |
| return CreateGenericComposite(iface,pmkRight,ppmkComposite); |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_Enum |
| ******************************************************************************/ |
| HRESULT WINAPI CompositeMonikerImpl_Enum(IMoniker* iface,BOOL fForward, IEnumMoniker** ppenumMoniker) |
| { |
| CompositeMonikerImpl *This = (CompositeMonikerImpl *)iface; |
| |
| TRACE("(%p,%d,%p)\n",iface,fForward,ppenumMoniker); |
| |
| if (ppenumMoniker == NULL) |
| return E_POINTER; |
| |
| return EnumMonikerImpl_CreateEnumMoniker(This->tabMoniker,This->tabLastIndex,0,fForward,ppenumMoniker); |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_IsEqual |
| ******************************************************************************/ |
| HRESULT WINAPI CompositeMonikerImpl_IsEqual(IMoniker* iface,IMoniker* pmkOtherMoniker) |
| { |
| IEnumMoniker *enumMoniker1,*enumMoniker2; |
| IMoniker *tempMk1,*tempMk2; |
| HRESULT res1,res2,res; |
| |
| TRACE("(%p,%p)\n",iface,pmkOtherMoniker); |
| |
| if (pmkOtherMoniker==NULL) |
| return S_FALSE; |
| |
| /* This method returns S_OK if the components of both monikers are equal when compared in the */ |
| /* left-to-right order.*/ |
| IMoniker_Enum(pmkOtherMoniker,TRUE,&enumMoniker1); |
| |
| if (enumMoniker1==NULL) |
| return S_FALSE; |
| |
| IMoniker_Enum(iface,TRUE,&enumMoniker2); |
| |
| while(1){ |
| |
| res1=IEnumMoniker_Next(enumMoniker1,1,&tempMk1,NULL); |
| res2=IEnumMoniker_Next(enumMoniker2,1,&tempMk2,NULL); |
| |
| if((res1==S_OK)&&(res2==S_OK)){ |
| |
| if(IMoniker_IsEqual(tempMk1,tempMk2)==S_FALSE){ |
| res= S_FALSE; |
| break; |
| } |
| else |
| continue; |
| } |
| else if ( (res1==S_FALSE) && (res2==S_FALSE) ){ |
| res = S_OK; |
| break; |
| } |
| else{ |
| res = S_FALSE; |
| break; |
| } |
| |
| if (res1==S_OK) |
| IMoniker_Release(tempMk1); |
| |
| if (res2==S_OK) |
| IMoniker_Release(tempMk2); |
| } |
| |
| IEnumMoniker_Release(enumMoniker1); |
| IEnumMoniker_Release(enumMoniker2); |
| |
| return res; |
| } |
| /****************************************************************************** |
| * CompositeMoniker_Hash |
| ******************************************************************************/ |
| HRESULT WINAPI CompositeMonikerImpl_Hash(IMoniker* iface,DWORD* pdwHash) |
| { |
| FIXME("(),stub!\n"); |
| |
| return E_NOTIMPL; |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_IsRunning |
| ******************************************************************************/ |
| HRESULT WINAPI CompositeMonikerImpl_IsRunning(IMoniker* iface, |
| IBindCtx* pbc, |
| IMoniker* pmkToLeft, |
| IMoniker* pmkNewlyRunning) |
| { |
| IRunningObjectTable* rot; |
| HRESULT res; |
| IMoniker *tempMk,*antiMk,*mostRigthMk; |
| IEnumMoniker *enumMoniker; |
| |
| TRACE("(%p,%p,%p,%p)\n",iface,pbc,pmkToLeft,pmkNewlyRunning); |
| |
| /* If pmkToLeft is non-NULL, this method composes pmkToLeft with this moniker and calls IsRunning on the result.*/ |
| if (pmkToLeft!=NULL){ |
| |
| CreateGenericComposite(pmkToLeft,iface,&tempMk); |
| |
| res = IMoniker_IsRunning(tempMk,pbc,NULL,pmkNewlyRunning); |
| |
| IMoniker_Release(tempMk); |
| |
| return res; |
| } |
| else |
| /* If pmkToLeft is NULL, this method returns S_OK if pmkNewlyRunning is non-NULL and is equal */ |
| /* to this moniker */ |
| |
| if (pmkNewlyRunning!=NULL) |
| |
| if (IMoniker_IsEqual(iface,pmkNewlyRunning)==S_OK) |
| return S_OK; |
| |
| else |
| return S_FALSE; |
| |
| else{ |
| |
| if (pbc==NULL) |
| return E_POINTER; |
| |
| /* If pmkToLeft and pmkNewlyRunning are both NULL, this method checks the ROT to see whether */ |
| /* the moniker is running. If so, the method returns S_OK; otherwise, it recursively calls */ |
| /* IMoniker::IsRunning on the rightmost component of the composite, passing the remainder of */ |
| /* the composite as the pmkToLeft parameter for that call. */ |
| |
| res=IBindCtx_GetRunningObjectTable(pbc,&rot); |
| |
| if (FAILED(res)) |
| return res; |
| |
| res = IRunningObjectTable_IsRunning(rot,iface); |
| IRunningObjectTable_Release(rot); |
| |
| if(res==S_OK) |
| return S_OK; |
| |
| else{ |
| |
| IMoniker_Enum(iface,FALSE,&enumMoniker); |
| IEnumMoniker_Next(enumMoniker,1,&mostRigthMk,NULL); |
| IEnumMoniker_Release(enumMoniker); |
| |
| res=CreateAntiMoniker(&antiMk); |
| res=IMoniker_ComposeWith(iface,antiMk,0,&tempMk); |
| IMoniker_Release(antiMk); |
| |
| res=IMoniker_IsRunning(mostRigthMk,pbc,tempMk,pmkNewlyRunning); |
| |
| IMoniker_Release(tempMk); |
| IMoniker_Release(mostRigthMk); |
| |
| return res; |
| } |
| } |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_GetTimeOfLastChange |
| ******************************************************************************/ |
| HRESULT WINAPI CompositeMonikerImpl_GetTimeOfLastChange(IMoniker* iface, |
| IBindCtx* pbc, |
| IMoniker* pmkToLeft, |
| FILETIME* pCompositeTime) |
| { |
| IRunningObjectTable* rot; |
| HRESULT res; |
| IMoniker *tempMk,*antiMk,*mostRigthMk; |
| IEnumMoniker *enumMoniker; |
| |
| TRACE("(%p,%p,%p,%p)\n",iface,pbc,pmkToLeft,pCompositeTime); |
| |
| if (pCompositeTime==NULL) |
| return E_INVALIDARG; |
| |
| /* This method creates a composite of pmkToLeft (if non-NULL) and this moniker and uses the ROT to */ |
| /* retrieve the time of last change. If the object is not in the ROT, the method recursively calls */ |
| /* IMoniker::GetTimeOfLastChange on the rightmost component of the composite, passing the remainder */ |
| /* of the composite as the pmkToLeft parameter for that call. */ |
| if (pmkToLeft!=NULL){ |
| |
| res=CreateGenericComposite(pmkToLeft,iface,&tempMk); |
| |
| res=IBindCtx_GetRunningObjectTable(pbc,&rot); |
| |
| if (FAILED(res)) |
| return res; |
| |
| if (IRunningObjectTable_GetTimeOfLastChange(rot,tempMk,pCompositeTime)==S_OK) |
| return res; |
| else |
| |
| IMoniker_Enum(iface,FALSE,&enumMoniker); |
| IEnumMoniker_Next(enumMoniker,1,&mostRigthMk,NULL); |
| IEnumMoniker_Release(enumMoniker); |
| |
| res=CreateAntiMoniker(&antiMk); |
| res=IMoniker_ComposeWith(iface,antiMk,0,&tempMk); |
| IMoniker_Release(antiMk); |
| |
| res=CompositeMonikerImpl_GetTimeOfLastChange(mostRigthMk,pbc,tempMk,pCompositeTime); |
| |
| IMoniker_Release(tempMk); |
| IMoniker_Release(mostRigthMk); |
| |
| return res; |
| } |
| else |
| return IMoniker_GetTimeOfLastChange(iface,pbc,NULL,pCompositeTime); |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_Inverse |
| ******************************************************************************/ |
| HRESULT WINAPI CompositeMonikerImpl_Inverse(IMoniker* iface,IMoniker** ppmk) |
| { |
| HRESULT res; |
| IMoniker *tempMk,*antiMk,*mostRigthMk,*tempInvMk,*mostRigthInvMk; |
| IEnumMoniker *enumMoniker; |
| |
| TRACE("(%p,%p)\n",iface,ppmk); |
| |
| if (ppmk==NULL) |
| return E_POINTER; |
| |
| /* This method returns a composite moniker that consists of the inverses of each of the components */ |
| /* of the original composite, stored in reverse order */ |
| |
| res=CreateAntiMoniker(&antiMk); |
| res=IMoniker_ComposeWith(iface,antiMk,0,&tempMk); |
| IMoniker_Release(antiMk); |
| |
| if (tempMk==NULL) |
| |
| return IMoniker_Inverse(iface,ppmk); |
| |
| else{ |
| |
| IMoniker_Enum(iface,FALSE,&enumMoniker); |
| IEnumMoniker_Next(enumMoniker,1,&mostRigthMk,NULL); |
| IEnumMoniker_Release(enumMoniker); |
| |
| IMoniker_Inverse(mostRigthMk,&mostRigthInvMk); |
| CompositeMonikerImpl_Inverse(tempMk,&tempInvMk); |
| |
| res=CreateGenericComposite(mostRigthInvMk,tempInvMk,ppmk); |
| |
| IMoniker_Release(tempMk); |
| IMoniker_Release(mostRigthMk); |
| IMoniker_Release(tempInvMk); |
| IMoniker_Release(mostRigthInvMk); |
| |
| return res; |
| } |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_CommonPrefixWith |
| ******************************************************************************/ |
| HRESULT WINAPI CompositeMonikerImpl_CommonPrefixWith(IMoniker* iface,IMoniker* pmkOther,IMoniker** ppmkPrefix) |
| { |
| DWORD mkSys; |
| HRESULT res1,res2; |
| IMoniker *tempMk1,*tempMk2,*mostLeftMk1,*mostLeftMk2; |
| IEnumMoniker *enumMoniker1,*enumMoniker2; |
| ULONG i,nbCommonMk=0; |
| |
| /* If the other moniker is a composite, this method compares the components of each composite from left */ |
| /* to right. The returned common prefix moniker might also be a composite moniker, depending on how many */ |
| /* of the leftmost components were common to both monikers. */ |
| |
| if (ppmkPrefix==NULL) |
| return E_POINTER; |
| |
| *ppmkPrefix=0; |
| |
| if (pmkOther==NULL) |
| return MK_E_NOPREFIX; |
| |
| IMoniker_IsSystemMoniker(pmkOther,&mkSys); |
| |
| if((mkSys==MKSYS_GENERICCOMPOSITE)){ |
| |
| IMoniker_Enum(iface,TRUE,&enumMoniker1); |
| IMoniker_Enum(pmkOther,TRUE,&enumMoniker2); |
| |
| while(1){ |
| |
| res1=IEnumMoniker_Next(enumMoniker1,1,&mostLeftMk1,NULL); |
| res2=IEnumMoniker_Next(enumMoniker2,1,&mostLeftMk2,NULL); |
| |
| if ((res1==S_FALSE) && (res2==S_FALSE)){ |
| |
| /* If the monikers are equal, the method returns MK_S_US and sets ppmkPrefix to this moniker.*/ |
| *ppmkPrefix=iface; |
| IMoniker_AddRef(iface); |
| return MK_S_US; |
| } |
| else if ((res1==S_OK) && (res2==S_OK)){ |
| |
| if (IMoniker_IsEqual(mostLeftMk1,mostLeftMk2)==S_OK) |
| |
| nbCommonMk++; |
| |
| else |
| break; |
| |
| } |
| else if (res1==S_OK){ |
| |
| /* If the other moniker is a prefix of this moniker, the method returns MK_S_HIM and sets */ |
| /* ppmkPrefix to the other moniker. */ |
| *ppmkPrefix=pmkOther; |
| return MK_S_HIM; |
| } |
| else{ |
| /* If this moniker is a prefix of the other, this method returns MK_S_ME and sets ppmkPrefix */ |
| /* to this moniker. */ |
| *ppmkPrefix=iface; |
| return MK_S_ME; |
| } |
| } |
| |
| IEnumMoniker_Release(enumMoniker1); |
| IEnumMoniker_Release(enumMoniker2); |
| |
| /* If there is no common prefix, this method returns MK_E_NOPREFIX and sets ppmkPrefix to NULL. */ |
| if (nbCommonMk==0) |
| return MK_E_NOPREFIX; |
| |
| IEnumMoniker_Reset(enumMoniker1); |
| |
| IEnumMoniker_Next(enumMoniker1,1,&tempMk1,NULL); |
| |
| /* if we have more than one commun moniker the result will be a composite moniker */ |
| if (nbCommonMk>1){ |
| |
| /* initialize the common prefix moniker with the composite of two first moniker (from the left)*/ |
| IEnumMoniker_Next(enumMoniker1,1,&tempMk2,NULL); |
| CreateGenericComposite(tempMk1,tempMk2,ppmkPrefix); |
| IMoniker_Release(tempMk1); |
| IMoniker_Release(tempMk2); |
| |
| /* compose all common monikers in a composite moniker */ |
| for(i=0;i<nbCommonMk;i++){ |
| |
| IEnumMoniker_Next(enumMoniker1,1,&tempMk1,NULL); |
| |
| CreateGenericComposite(*ppmkPrefix,tempMk1,&tempMk2); |
| |
| IMoniker_Release(*ppmkPrefix); |
| |
| IMoniker_Release(tempMk1); |
| |
| *ppmkPrefix=tempMk2; |
| } |
| return S_OK; |
| } |
| else{ |
| /* if we have only one commun moniker the result will be a simple moniker which is the most-left one*/ |
| *ppmkPrefix=tempMk1; |
| |
| return S_OK; |
| } |
| } |
| else{ |
| /* If the other moniker is not a composite, the method simply compares it to the leftmost component |
| of this moniker.*/ |
| |
| IMoniker_Enum(iface,TRUE,&enumMoniker1); |
| |
| IEnumMoniker_Next(enumMoniker1,1,&mostLeftMk1,NULL); |
| |
| if (IMoniker_IsEqual(pmkOther,mostLeftMk1)==S_OK){ |
| |
| *ppmkPrefix=pmkOther; |
| |
| return MK_S_HIM; |
| } |
| else |
| return MK_E_NOPREFIX; |
| } |
| } |
| /*************************************************************************************************** |
| * GetAfterCommonPrefix (local function) |
| * This function returns a moniker that consist of the remainder when the common prefix is removed |
| ***************************************************************************************************/ |
| VOID WINAPI GetAfterCommonPrefix(IMoniker* pGenMk,IMoniker* commonMk,IMoniker** restMk) |
| { |
| IMoniker *tempMk,*tempMk1,*tempMk2; |
| IEnumMoniker *enumMoniker1,*enumMoniker2,*enumMoniker3; |
| ULONG nbRestMk=0; |
| DWORD mkSys; |
| HRESULT res1,res2; |
| |
| *restMk=0; |
| |
| /* to create an enumerator for pGenMk with current position pointed on the first element after common */ |
| /* prefix: enum the two monikers (left-right) then compare these enumerations (left-right) and stop */ |
| /* on the first difference. */ |
| IMoniker_Enum(pGenMk,TRUE,&enumMoniker1); |
| |
| IMoniker_IsSystemMoniker(commonMk,&mkSys); |
| |
| if (mkSys==MKSYS_GENERICCOMPOSITE){ |
| |
| IMoniker_Enum(commonMk,TRUE,&enumMoniker2); |
| while(1){ |
| |
| res1=IEnumMoniker_Next(enumMoniker1,1,&tempMk1,NULL); |
| res2=IEnumMoniker_Next(enumMoniker2,1,&tempMk2,NULL); |
| |
| if ((res1==S_FALSE)||(res2==S_FALSE)){ |
| |
| if (res1==S_OK) |
| |
| nbRestMk++; |
| |
| IMoniker_Release(tempMk1); |
| IMoniker_Release(tempMk1); |
| |
| break; |
| } |
| IMoniker_Release(tempMk1); |
| IMoniker_Release(tempMk1); |
| } |
| } |
| else{ |
| IEnumMoniker_Next(enumMoniker1,1,&tempMk1,NULL); |
| IMoniker_Release(tempMk1); |
| } |
| |
| /* count the number of elements in the enumerator after the common prefix */ |
| IEnumMoniker_Clone(enumMoniker1,&enumMoniker3); |
| |
| for(;IEnumMoniker_Next(enumMoniker3,1,&tempMk,NULL)==S_OK;nbRestMk++) |
| |
| IMoniker_Release(tempMk); |
| |
| if (nbRestMk==0) |
| return; |
| |
| /* create a generic composite moniker with monikers located after the common prefix */ |
| IEnumMoniker_Next(enumMoniker1,1,&tempMk1,NULL); |
| |
| if (nbRestMk==1){ |
| |
| *restMk= tempMk1; |
| return; |
| } |
| else { |
| |
| IEnumMoniker_Next(enumMoniker1,1,&tempMk2,NULL); |
| |
| CreateGenericComposite(tempMk1,tempMk2,restMk); |
| |
| IMoniker_Release(tempMk1); |
| |
| IMoniker_Release(tempMk2); |
| |
| while(IEnumMoniker_Next(enumMoniker1,1,&tempMk1,NULL)==S_OK){ |
| |
| CreateGenericComposite(*restMk,tempMk1,&tempMk2); |
| |
| IMoniker_Release(tempMk1); |
| |
| IMoniker_Release(*restMk); |
| |
| *restMk=tempMk2; |
| } |
| } |
| } |
| /****************************************************************************** |
| * CompositeMoniker_RelativePathTo |
| ******************************************************************************/ |
| HRESULT WINAPI CompositeMonikerImpl_RelativePathTo(IMoniker* iface,IMoniker* pmkOther, IMoniker** ppmkRelPath) |
| { |
| HRESULT res; |
| IMoniker *restOtherMk=0,*restThisMk=0,*invRestThisMk=0,*commonMk=0; |
| |
| TRACE("(%p,%p,%p)\n",iface,pmkOther,ppmkRelPath); |
| |
| if (ppmkRelPath==NULL) |
| return E_POINTER; |
| |
| *ppmkRelPath=0; |
| |
| /* This method finds the common prefix of the two monikers and creates two monikers that consist */ |
| /* of the remainder when the common prefix is removed. Then it creates the inverse for the remainder */ |
| /* of this moniker and composes the remainder of the other moniker on the right of it. */ |
| |
| /* finds the common prefix of the two monikers */ |
| res=IMoniker_CommonPrefixWith(iface,pmkOther,&commonMk); |
| |
| /* if there's no common prefix or the two moniker are equal the relative is the other moniker */ |
| if ((res== MK_E_NOPREFIX)||(res==MK_S_US)){ |
| |
| *ppmkRelPath=pmkOther; |
| IMoniker_AddRef(pmkOther); |
| return MK_S_HIM; |
| } |
| |
| GetAfterCommonPrefix(iface,commonMk,&restThisMk); |
| GetAfterCommonPrefix(pmkOther,commonMk,&restOtherMk); |
| |
| /* if other is a prefix of this moniker the relative path is the inverse of the remainder path of this */ |
| /* moniker when the common prefix is removed */ |
| if (res==MK_S_HIM){ |
| |
| IMoniker_Inverse(restThisMk,ppmkRelPath); |
| IMoniker_Release(restThisMk); |
| } |
| /* if this moniker is a prefix of other moniker the relative path is the remainder path of other moniker */ |
| /* when the common prefix is removed */ |
| else if (res==MK_S_ME){ |
| |
| *ppmkRelPath=restOtherMk; |
| IMoniker_AddRef(restOtherMk); |
| } |
| /* the relative path is the inverse for the remainder of this moniker and the remainder of the other */ |
| /* moniker on the right of it. */ |
| else if (res==S_OK){ |
| |
| IMoniker_Inverse(restThisMk,&invRestThisMk); |
| IMoniker_Release(restThisMk); |
| CreateGenericComposite(invRestThisMk,restOtherMk,ppmkRelPath); |
| IMoniker_Release(invRestThisMk); |
| IMoniker_Release(restOtherMk); |
| } |
| return S_OK; |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_GetDisplayName |
| ******************************************************************************/ |
| HRESULT WINAPI CompositeMonikerImpl_GetDisplayName(IMoniker* iface, |
| IBindCtx* pbc, |
| IMoniker* pmkToLeft, |
| LPOLESTR *ppszDisplayName) |
| { |
| ULONG lengthStr=1; |
| IEnumMoniker *enumMoniker; |
| IMoniker* tempMk; |
| LPOLESTR tempStr; |
| |
| TRACE("(%p,%p,%p,%p)\n",iface,pbc,pmkToLeft,ppszDisplayName); |
| |
| if (ppszDisplayName==NULL) |
| return E_POINTER; |
| |
| *ppszDisplayName=CoTaskMemAlloc(sizeof(WCHAR)); |
| |
| if (*ppszDisplayName==NULL) |
| return E_OUTOFMEMORY; |
| |
| /* This method returns the concatenation of the display names returned by each component moniker of */ |
| /* the composite */ |
| |
| **ppszDisplayName=0; |
| |
| IMoniker_Enum(iface,TRUE,&enumMoniker); |
| |
| while(IEnumMoniker_Next(enumMoniker,1,&tempMk,NULL)==S_OK){ |
| |
| IMoniker_GetDisplayName(tempMk,pbc,NULL,&tempStr); |
| |
| lengthStr+=lstrlenW(tempStr); |
| |
| *ppszDisplayName=CoTaskMemRealloc(*ppszDisplayName,lengthStr * sizeof(WCHAR)); |
| |
| if (*ppszDisplayName==NULL) |
| return E_OUTOFMEMORY; |
| |
| strcatW(*ppszDisplayName,tempStr); |
| |
| CoTaskMemFree(tempStr); |
| IMoniker_Release(tempMk); |
| } |
| |
| IEnumMoniker_Release(enumMoniker); |
| |
| return S_OK; |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_ParseDisplayName |
| ******************************************************************************/ |
| HRESULT WINAPI CompositeMonikerImpl_ParseDisplayName(IMoniker* iface, |
| IBindCtx* pbc, |
| IMoniker* pmkToLeft, |
| LPOLESTR pszDisplayName, |
| ULONG* pchEaten, |
| IMoniker** ppmkOut) |
| { |
| IEnumMoniker *enumMoniker; |
| IMoniker *tempMk,*mostRigthMk,*antiMk; |
| /* This method recursively calls IMoniker::ParseDisplayName on the rightmost component of the composite,*/ |
| /* passing everything else as the pmkToLeft parameter for that call. */ |
| |
| /* get the most right moniker */ |
| IMoniker_Enum(iface,FALSE,&enumMoniker); |
| IEnumMoniker_Next(enumMoniker,1,&mostRigthMk,NULL); |
| IEnumMoniker_Release(enumMoniker); |
| |
| /* get the left moniker */ |
| CreateAntiMoniker(&antiMk); |
| IMoniker_ComposeWith(iface,antiMk,0,&tempMk); |
| IMoniker_Release(antiMk); |
| |
| return IMoniker_ParseDisplayName(mostRigthMk,pbc,tempMk,pszDisplayName,pchEaten,ppmkOut); |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_IsSystemMoniker |
| ******************************************************************************/ |
| HRESULT WINAPI CompositeMonikerImpl_IsSystemMoniker(IMoniker* iface,DWORD* pwdMksys) |
| { |
| TRACE("(%p,%p)\n",iface,pwdMksys); |
| |
| if (!pwdMksys) |
| return E_POINTER; |
| |
| (*pwdMksys)=MKSYS_GENERICCOMPOSITE; |
| |
| return S_OK; |
| } |
| |
| /******************************************************************************* |
| * CompositeMonikerIROTData_QueryInterface |
| *******************************************************************************/ |
| HRESULT WINAPI CompositeMonikerROTDataImpl_QueryInterface(IROTData *iface,REFIID riid,VOID** ppvObject) |
| { |
| |
| ICOM_THIS_From_IROTData(IMoniker, iface); |
| |
| TRACE("(%p,%p,%p)\n",iface,riid,ppvObject); |
| |
| return CompositeMonikerImpl_QueryInterface(This, riid, ppvObject); |
| } |
| |
| /*********************************************************************** |
| * CompositeMonikerIROTData_AddRef |
| */ |
| ULONG WINAPI CompositeMonikerROTDataImpl_AddRef(IROTData *iface) |
| { |
| ICOM_THIS_From_IROTData(IMoniker, iface); |
| |
| TRACE("(%p)\n",iface); |
| |
| return CompositeMonikerImpl_AddRef(This); |
| } |
| |
| /*********************************************************************** |
| * CompositeMonikerIROTData_Release |
| */ |
| ULONG WINAPI CompositeMonikerROTDataImpl_Release(IROTData* iface) |
| { |
| ICOM_THIS_From_IROTData(IMoniker, iface); |
| |
| TRACE("(%p)\n",iface); |
| |
| return CompositeMonikerImpl_Release(This); |
| } |
| |
| /****************************************************************************** |
| * CompositeMonikerIROTData_GetComparaisonData |
| ******************************************************************************/ |
| HRESULT WINAPI CompositeMonikerROTDataImpl_GetComparaisonData(IROTData* iface, |
| BYTE* pbData, |
| ULONG cbMax, |
| ULONG* pcbData) |
| { |
| FIXME("(),stub!\n"); |
| return E_NOTIMPL; |
| } |
| |
| /****************************************************************************** |
| * EnumMonikerImpl_QueryInterface |
| ******************************************************************************/ |
| HRESULT WINAPI EnumMonikerImpl_QueryInterface(IEnumMoniker* iface,REFIID riid,void** ppvObject) |
| { |
| EnumMonikerImpl *This = (EnumMonikerImpl *)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_IEnumMoniker, riid)) |
| *ppvObject = iface; |
| |
| /* 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 */ |
| EnumMonikerImpl_AddRef(iface); |
| |
| return S_OK; |
| } |
| |
| /****************************************************************************** |
| * EnumMonikerImpl_AddRef |
| ******************************************************************************/ |
| ULONG WINAPI EnumMonikerImpl_AddRef(IEnumMoniker* iface) |
| { |
| EnumMonikerImpl *This = (EnumMonikerImpl *)iface; |
| |
| TRACE("(%p)\n",This); |
| |
| return InterlockedIncrement(&This->ref); |
| |
| } |
| |
| /****************************************************************************** |
| * EnumMonikerImpl_Release |
| ******************************************************************************/ |
| ULONG WINAPI EnumMonikerImpl_Release(IEnumMoniker* iface) |
| { |
| EnumMonikerImpl *This = (EnumMonikerImpl *)iface; |
| ULONG i; |
| ULONG ref; |
| TRACE("(%p)\n",This); |
| |
| ref = InterlockedDecrement(&This->ref); |
| |
| /* destroy the object if there's no more reference on it */ |
| if (ref == 0) { |
| |
| for(i=0;i<This->tabSize;i++) |
| IMoniker_Release(This->tabMoniker[i]); |
| |
| HeapFree(GetProcessHeap(),0,This->tabMoniker); |
| HeapFree(GetProcessHeap(),0,This); |
| } |
| return ref; |
| } |
| |
| /****************************************************************************** |
| * EnumMonikerImpl_Next |
| ******************************************************************************/ |
| HRESULT WINAPI EnumMonikerImpl_Next(IEnumMoniker* iface,ULONG celt, IMoniker** rgelt, ULONG* pceltFethed){ |
| |
| EnumMonikerImpl *This = (EnumMonikerImpl *)iface; |
| ULONG i; |
| |
| /* retrieve the requested number of moniker from the current position */ |
| for(i=0;((This->currentPos < This->tabSize) && (i < celt));i++) |
| |
| rgelt[i]=This->tabMoniker[This->currentPos++]; |
| |
| if (pceltFethed!=NULL) |
| *pceltFethed= i; |
| |
| if (i==celt) |
| return S_OK; |
| else |
| return S_FALSE; |
| } |
| |
| /****************************************************************************** |
| * EnumMonikerImpl_Skip |
| ******************************************************************************/ |
| HRESULT WINAPI EnumMonikerImpl_Skip(IEnumMoniker* iface,ULONG celt){ |
| |
| EnumMonikerImpl *This = (EnumMonikerImpl *)iface; |
| |
| if ((This->currentPos+celt) >= This->tabSize) |
| return S_FALSE; |
| |
| This->currentPos+=celt; |
| |
| return S_OK; |
| } |
| |
| /****************************************************************************** |
| * EnumMonikerImpl_Reset |
| ******************************************************************************/ |
| HRESULT WINAPI EnumMonikerImpl_Reset(IEnumMoniker* iface){ |
| |
| EnumMonikerImpl *This = (EnumMonikerImpl *)iface; |
| |
| This->currentPos=0; |
| |
| return S_OK; |
| } |
| |
| /****************************************************************************** |
| * EnumMonikerImpl_Clone |
| ******************************************************************************/ |
| HRESULT WINAPI EnumMonikerImpl_Clone(IEnumMoniker* iface,IEnumMoniker** ppenum){ |
| |
| EnumMonikerImpl *This = (EnumMonikerImpl *)iface; |
| |
| return EnumMonikerImpl_CreateEnumMoniker(This->tabMoniker,This->tabSize,This->currentPos,TRUE,ppenum); |
| } |
| |
| /****************************************************************************** |
| * EnumMonikerImpl_CreateEnumMoniker |
| ******************************************************************************/ |
| HRESULT WINAPI EnumMonikerImpl_CreateEnumMoniker(IMoniker** tabMoniker, |
| ULONG tabSize, |
| ULONG currentPos, |
| BOOL leftToRigth, |
| IEnumMoniker ** ppmk) |
| { |
| EnumMonikerImpl* newEnumMoniker; |
| int i; |
| |
| |
| if (currentPos > tabSize) |
| return E_INVALIDARG; |
| |
| newEnumMoniker = HeapAlloc(GetProcessHeap(), 0, sizeof(EnumMonikerImpl)); |
| |
| if (newEnumMoniker == 0) |
| return STG_E_INSUFFICIENTMEMORY; |
| |
| /* Initialize the virtual function table. */ |
| newEnumMoniker->lpVtbl = &VT_EnumMonikerImpl; |
| newEnumMoniker->ref = 0; |
| |
| newEnumMoniker->tabSize=tabSize; |
| newEnumMoniker->currentPos=currentPos; |
| |
| newEnumMoniker->tabMoniker=HeapAlloc(GetProcessHeap(),0,tabSize*sizeof(IMoniker)); |
| |
| if (newEnumMoniker->tabMoniker==NULL) { |
| HeapFree(GetProcessHeap(), 0, newEnumMoniker); |
| return E_OUTOFMEMORY; |
| } |
| |
| if (leftToRigth) |
| for (i=0;i<tabSize;i++){ |
| |
| newEnumMoniker->tabMoniker[i]=tabMoniker[i]; |
| IMoniker_AddRef(tabMoniker[i]); |
| } |
| else |
| for (i=tabSize-1;i>=0;i--){ |
| |
| newEnumMoniker->tabMoniker[tabSize-i-1]=tabMoniker[i]; |
| IMoniker_AddRef(tabMoniker[i]); |
| } |
| |
| *ppmk=(IEnumMoniker*)newEnumMoniker; |
| |
| return S_OK; |
| } |
| |
| /****************************************************************************** |
| * CreateGenericComposite [OLE32.@] |
| ******************************************************************************/ |
| HRESULT WINAPI CreateGenericComposite(LPMONIKER pmkFirst, LPMONIKER pmkRest, LPMONIKER* ppmkComposite) |
| { |
| CompositeMonikerImpl* newCompositeMoniker = 0; |
| HRESULT hr = S_OK; |
| |
| TRACE("(%p,%p,%p)\n",pmkFirst,pmkRest,ppmkComposite); |
| |
| if (ppmkComposite==NULL) |
| return E_POINTER; |
| |
| *ppmkComposite=0; |
| |
| if (pmkFirst==NULL && pmkRest!=NULL){ |
| |
| *ppmkComposite=pmkRest; |
| return S_OK; |
| } |
| else if (pmkFirst!=NULL && pmkRest==NULL){ |
| *ppmkComposite=pmkFirst; |
| return S_OK; |
| } |
| else if (pmkFirst==NULL && pmkRest==NULL) |
| return S_OK; |
| |
| newCompositeMoniker = HeapAlloc(GetProcessHeap(), 0,sizeof(CompositeMonikerImpl)); |
| |
| if (newCompositeMoniker == 0) |
| return STG_E_INSUFFICIENTMEMORY; |
| |
| hr = CompositeMonikerImpl_Construct(newCompositeMoniker,pmkFirst,pmkRest); |
| |
| if (FAILED(hr)){ |
| |
| HeapFree(GetProcessHeap(),0,newCompositeMoniker); |
| return hr; |
| } |
| if (newCompositeMoniker->tabLastIndex==1) |
| |
| hr = IMoniker_QueryInterface(newCompositeMoniker->tabMoniker[0],&IID_IMoniker,(void**)ppmkComposite); |
| else |
| |
| hr = CompositeMonikerImpl_QueryInterface((IMoniker*)newCompositeMoniker,&IID_IMoniker,(void**)ppmkComposite); |
| |
| return hr; |
| } |
| |
| /****************************************************************************** |
| * MonikerCommonPrefixWith [OLE32.@] |
| ******************************************************************************/ |
| HRESULT WINAPI MonikerCommonPrefixWith(IMoniker* pmkThis,IMoniker* pmkOther,IMoniker** ppmkCommon) |
| { |
| FIXME("(),stub!\n"); |
| return E_NOTIMPL; |
| } |
