371 lines
10 KiB
C
371 lines
10 KiB
C
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//+---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1992 - 1995.
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//
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// File: srvhndlr.h
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//
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// Contents:
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//
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// Classes:
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//
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// Functions:
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//
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// History: 11-17-95 JohannP (Johann Posch) Created
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//
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//----------------------------------------------------------------------------
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#ifdef SERVER_HANDLER
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#ifndef _SRVHNDLR_H_DEFINED_
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#define _SRVHNDLR_H_DEFINED_
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typedef enum
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{
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OpState_NoOp = 0,
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OpState_RunAndInitialize = 1,
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OpState_RunAndDoVerb = 2,
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OpState_DoVerb = 3,
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} OperationState;
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enum ClientSiteID
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{
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ID_NONE = 0
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,ID_ClientSite = 1
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,ID_ClientSiteActive = 2
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,ID_InPlaceSite = 3
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,ID_Container = 4
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,ID_ServerHandler = 5
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};
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//+---------------------------------------------------------------------------
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//
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// Enum: Operation
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//
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// Synopsis: Used to specify an operation requested by the clientsitehander
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// or by the serverhandler
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// E.g. OP_NeedPersistStorage means the clientsitehandler needs
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// IPersistStorage interface
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//
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// History: 11-17-95 JohannP (Johann Posch) Created
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//
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// Notes:
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//
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//----------------------------------------------------------------------------
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typedef enum
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{
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// used on Run
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OP_NeedPersistStorage = 0x00000001
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,OP_NeedOleObject = 0x00000002
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,OP_NeedDataObject = 0x00000004
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,OP_NeedUserClassID = 0x00000008
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,OP_GotClientSite = 0x00000010
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,OP_HaveMsoDocumentSite = 0x00000020
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// used for inplace
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,OP_GotInPlaceSite = 0x00010000
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,OP_GotClientSiteActive = 0x00020000
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,OP_GotContainer = 0x00040000
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,OP_GotOleObjectOfContainer= 0x00080000
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,OP_OnInPlaceActivate = 0x00100000
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,OP_GetWindow = 0x00200000
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,OP_GetWindowContext = 0x00400000
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,OP_OnShowWindow = 0x00800000
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} Operation;
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//+---------------------------------------------------------------------------
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//
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// Class: CServerHandler ()
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//
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// Purpose:
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//
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// Interface: CServerHandler --
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// ~CServerHandler --
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// Create --
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// QueryInterface --
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// AddRef --
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// Release --
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// RunAndInitialize --
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// RunAndDoVerb --
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// DoVerb --
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// CloseAndRelease --
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// PrivQueryInterface --
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// PrivAddRef --
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// PrivRelease --
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// QueryInterface --
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// AddRef --
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// Release --
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// SaveObject --
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// GetMoniker --
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// GetContainer --
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// ShowObject --
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// OnShowWindow --
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// RequestNewObjectLayout --
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// _cRefs --
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// _dwId --
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// _pSrvHndlr --
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// _pCSDelegate --
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// _pCSDelegate --
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// COleClientSiteImpl --
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// _OleClientSite --
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// _OleClientSiteActive --
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// QueryInterface --
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// AddRef --
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// Release --
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// GetWindow --
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// ContextSensitiveHelp --
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// CanInPlaceActivate --
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// OnInPlaceActivate --
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// OnUIActivate --
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// GetWindowContext --
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// Scroll --
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// OnUIDeactivate --
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// OnInPlaceDeactivate --
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// DiscardUndoState --
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// DeactivateAndUndo --
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// OnPosRectChange --
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// _cRefs --
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// _dwId --
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// _pSrvHndlr --
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// _pOIPSDelegate --
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// _pOIPSDelegate --
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// COleInPlaceSiteImpl --
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// _OleInPlaceSite --
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// QueryInterface --
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// AddRef --
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// Release --
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// ParseDisplayName --
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// EnumObjects --
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// LockContainer --
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// _cRefs --
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// _dwId --
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// _pSrvHndlr --
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// _pOContDelegate --
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// _pOContDelegate --
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// COleContainerImpl --
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// _OleContainer --
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// GetContainerDelegate --
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// SetClientSiteHandler --
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// ReleaseObject --
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// os --
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// _OpState --
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// os --
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// _OpState --
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// _cRefs --
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// _cTotalRefs --
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// _dwId --
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// _OpState --
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// _dwOperation --
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// pOutSrvInPlace --
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// _hrCanInPlaceActivate --
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// _pUnkObj --
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// _pOO --
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// _pCSH --
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//
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// History: 11-17-95 JohannP (Johann Posch) Created
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//
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// Notes:
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//
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//----------------------------------------------------------------------------
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class CServerHandler : public IServerHandler
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{
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public:
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CServerHandler(IUnknown *pUnk);
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~CServerHandler();
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// IUnknown methods
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STDMETHOD(QueryInterface) ( REFIID riid, LPVOID FAR* ppvObj);
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STDMETHOD_(ULONG,AddRef) (void);
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STDMETHOD_(ULONG,Release) (void);
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// IServerHandler
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STDMETHOD(RunAndInitialize) (INSRVRUN *pInSrvRun, OUTSRVRUN **ppOutSrvRun);
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STDMETHOD(RunAndDoVerb) (INSRVRUN *pInSrvRun, OUTSRVRUN **ppOutSrvRun);
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STDMETHOD(DoVerb) (INSRVRUN *pInSrvRun, OUTSRVRUN **ppOutSrvRun);
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STDMETHOD(CloseAndRelease) (DWORD dwClose);
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STDMETHOD(PrivQueryInterface) (DWORD dwId, REFIID riid, LPVOID FAR* ppvObj);
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STDMETHOD_(ULONG,PrivAddRef) (DWORD dwId);
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STDMETHOD_(ULONG,PrivRelease) (DWORD dwId, ULONG cLRefs);
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class COleClientSiteImpl : public IOleClientSite
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{
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public:
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STDMETHOD(QueryInterface) ( REFIID iid, LPVOID FAR* ppvObj);
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STDMETHOD_(ULONG,AddRef) (void);
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STDMETHOD_(ULONG,Release) (void);
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// IOleClientSiteMethods
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STDMETHOD (SaveObject)( void);
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STDMETHOD (GetMoniker)(
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/* [in] */ DWORD dwAssign,
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/* [in] */ DWORD dwWhichMoniker,
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/* [out] */ IMoniker __RPC_FAR *__RPC_FAR *ppmk);
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STDMETHOD (GetContainer)(
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/* [out] */ IOleContainer __RPC_FAR *__RPC_FAR *ppContainer);
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STDMETHOD (ShowObject)( void);
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STDMETHOD (OnShowWindow)(
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/* [in] */ BOOL fShow);
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STDMETHOD (RequestNewObjectLayout)( void);
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//private:
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ULONG _cRefs; //
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DWORD _dwId; // id of clientsite
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CServerHandler *_pSrvHndlr;
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IClientSiteHandler *_pCSDelegate;
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};
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friend class COleClientSiteImpl;
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COleClientSiteImpl _OleClientSite;
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// Active OleClientSite on DoVerb
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COleClientSiteImpl _OleClientSiteActive;
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class COleInPlaceSiteImpl : public IOleInPlaceSite
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{
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public:
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STDMETHOD(QueryInterface) ( REFIID iid, LPVOID FAR* ppvObj);
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STDMETHOD_(ULONG,AddRef) (void);
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STDMETHOD_(ULONG,Release) (void);
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// IOleInPlaceSite Methods
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/* [input_sync] */
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STDMETHOD (GetWindow)(
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/* [out] */ HWND __RPC_FAR *phwnd);
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STDMETHOD (ContextSensitiveHelp)(
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/* [in] */ BOOL fEnterMode);
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STDMETHOD (CanInPlaceActivate)( void);
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STDMETHOD (OnInPlaceActivate)( void);
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STDMETHOD (OnUIActivate)( void);
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STDMETHOD (GetWindowContext)(
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/* [out] */ IOleInPlaceFrame __RPC_FAR *__RPC_FAR *ppFrame,
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/* [out] */ IOleInPlaceUIWindow __RPC_FAR *__RPC_FAR *ppDoc,
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/* [out] */ LPRECT lprcPosRect,
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/* [out] */ LPRECT lprcClipRect,
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/* [out][in] */ LPOLEINPLACEFRAMEINFO lpFrameInfo);
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STDMETHOD (Scroll)(
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/* [in] */ SIZE scrollExtant);
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STDMETHOD (OnUIDeactivate)(
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/* [in] */ BOOL fUndoable);
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STDMETHOD (OnInPlaceDeactivate)( void);
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STDMETHOD (DiscardUndoState)( void);
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STDMETHOD (DeactivateAndUndo)( void);
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STDMETHOD (OnPosRectChange)(
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/* [in] */ LPCRECT lprcPosRect);
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//private:
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ULONG _cRefs; //
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DWORD _dwId; //
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CServerHandler *_pSrvHndlr;
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IClientSiteHandler *_pOIPSDelegate;
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};
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friend class COleInPlaceSiteImpl;
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COleInPlaceSiteImpl _OleInPlaceSite;
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class COleContainerImpl : public IOleContainer
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{
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public:
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STDMETHOD(QueryInterface) ( REFIID iid, LPVOID FAR* ppvObj);
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STDMETHOD_(ULONG,AddRef) (void);
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STDMETHOD_(ULONG,Release) (void);
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// IOleContainer methods
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STDMETHOD (ParseDisplayName)(
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/* [unique][in] */ IBindCtx __RPC_FAR *pbc,
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/* [in] */ LPOLESTR pszDisplayName,
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/* [out] */ ULONG __RPC_FAR *pchEaten,
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/* [out] */ IMoniker __RPC_FAR *__RPC_FAR *ppmkOut);
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STDMETHOD (EnumObjects)(
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/* [in] */ DWORD grfFlags,
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/* [out] */ IEnumUnknown __RPC_FAR *__RPC_FAR *ppenum);
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STDMETHOD (LockContainer)(
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/* [in] */ BOOL fLock);
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//private:
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ULONG _cRefs; //
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DWORD _dwId; //
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CServerHandler *_pSrvHndlr;
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IOleContainer * _pOContDelegate;
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};
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friend class COleContainerImpl;
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COleContainerImpl _OleContainer;
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// private methods
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STDMETHOD_(IOleContainer *, GetContainerDelegate)(void);
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STDMETHOD(SetClientSiteHandler)(IClientSiteHandler *pCSH);
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STDMETHOD_(void, ReleaseObject)();
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INTERNAL_(OperationState) SetOpState (OperationState opstate)
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{
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OperationState os = _OpState;
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_OpState = opstate;
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return os;
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}
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INTERNAL_(OperationState) GetOpState()
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{
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return _OpState;
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}
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private:
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ULONG _cRefs; // refcount on IServerHandler
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ULONG _cTotalRefs; // total refcount on all objects
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DWORD _dwId; // id of Serverhandler
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OperationState _OpState; // internal operation state
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DWORD _dwOperation; // operation option passed in on DoVerb
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COutSrvInPlace *pOutSrvInPlace;
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HRESULT _hrCanInPlaceActivate;
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// pointer to the object at server site
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IUnknown *_pUnkObj; // the object unknown
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IOleObject *_pOO; // the oleobject
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// pointer to object at client site
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IClientSiteHandler *_pCSH;
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};
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HRESULT CreateServerHandler(const CLSID *pClsID, IUnknown *punk,
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IClientSiteHandler *pClntHndlr,
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IServerHandler **ppSrvHdlr);
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#endif // _SRVHNDLR_H_DEFINED
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#endif // SERVER_HANDLER
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