//+-------------------------------------------------------------------------
//
//  Microsoft Windows
//  Copyright (C) Microsoft Corporation, 1998.
//
//  File:       schedif.h
//
//  Contents:   interfaces for synchronization scheduling
//
//  Interfaces: IEnumSyncSchedules
//              ISyncSchedule
//              IEnumSyncItems
//  
//  Classes:    CEnumSyncSchedules
//              CSyncSchedule
//              CEnumSyncItems
//
//  Notes:      
//
//  History:    27-Feb-98   Susia      Created.
//
//--------------------------------------------------------------------------
#ifndef _SYNCSCHED_IF_
#define _SYNCSCHED_IF_

#define MAX_SCHEDULENAMESIZE (GUID_SIZE + 1 + MAX_DOMANDANDMACHINENAMESIZE + 1)

//+--------------------------------------------------------------
//
//  Class:     CEnumSyncSchedules
//
//  History:    27-Feb-98       SusiA   Created
//
//---------------------------------------------------------------
class CEnumSyncSchedules : public IEnumSyncSchedules
{
public:
    CEnumSyncSchedules(IEnumWorkItems *pIEnumWorkItems, 
        ITaskScheduler *pITaskScheduler);
    ~CEnumSyncSchedules();
    
    //  IUnknown members
    STDMETHODIMP            QueryInterface(REFIID, LPVOID FAR *);
    STDMETHODIMP_(ULONG)    AddRef();
    STDMETHODIMP_(ULONG)    Release();
    
    // IEnumSyncSchedules methods
    STDMETHODIMP Next(ULONG celt, 
        SYNCSCHEDULECOOKIE *pSyncSchedCookie,
        ULONG *pceltFetched);
    
    STDMETHODIMP Skip(ULONG celt);
    
    STDMETHODIMP Reset(void);
    
    STDMETHODIMP Clone(IEnumSyncSchedules **ppEnumSyncSchedules);
    
private:   
    ULONG m_cRef;
    IEnumWorkItems *m_pIEnumWorkItems;
    ITaskScheduler *m_pITaskScheduler;
    BOOL IsSyncMgrSched(LPCWSTR pwstrTaskName);
    BOOL IsSyncMgrSchedHidden(LPCWSTR pwstrTaskName);
    BOOL VerifyScheduleSID(LPCWSTR pwstrTaskName);
    BOOL CheckForTaskNameKey(LPCWSTR pwstrTaskName);
};
typedef CEnumSyncSchedules *LPENUMSYNCSCHEDULES;


typedef struct tagCACHELIST {
    struct tagCACHELIST *pNext;
    CLSID phandlerID;
    SYNCMGRITEMID itemID;
    DWORD dwCheckState;
} CACHELIST;


//+--------------------------------------------------------------
//
//  Class:     CSyncSchedule
//
//  History:    27-Feb-98       SusiA   Created
//
//---------------------------------------------------------------
class CSyncSchedule : public ISyncSchedulep
{
    
public:
    CSyncSchedule(ITask *pITask);        
    ~CSyncSchedule();
    
    
    //  IUnknown members
    STDMETHODIMP            QueryInterface(REFIID, LPVOID FAR *);
    STDMETHODIMP_(ULONG)    AddRef();
    STDMETHODIMP_(ULONG)    Release();
    
    // ISyncSchedule methods
    STDMETHODIMP GetFlags(DWORD *pdwFlags);
    
    STDMETHODIMP SetFlags(DWORD dwFlags);
    
    STDMETHODIMP GetConnection(DWORD *pcchConnectionName,
        LPWSTR pwszConnectionName,
        DWORD *pdwConnType);
    
    STDMETHODIMP SetConnection(LPCWSTR pwszConnectionName,
        DWORD dwConnType);
    
    STDMETHODIMP GetScheduleName(DWORD *pcbSize,
        LPWSTR pwszScheduleName);
    
    STDMETHODIMP SetScheduleName(LPCWSTR pwszScheduleName);
    
    STDMETHODIMP GetScheduleCookie(SYNCSCHEDULECOOKIE *pSyncSchedCookie);
    
    STDMETHODIMP SetAccountInformation(LPCWSTR pwszAccountName,
        LPCWSTR pwszPassword);
    
    STDMETHODIMP GetAccountInformation(DWORD *pcbSize,
        LPWSTR pwszAccountName);
    
    STDMETHODIMP GetTrigger(ITaskTrigger ** ppTrigger);
    
    STDMETHODIMP GetNextRunTime(SYSTEMTIME * pstNextRun);
    
    STDMETHODIMP GetMostRecentRunTime(SYSTEMTIME * pstRecentRun);
    
    STDMETHODIMP EditSyncSchedule(HWND  hParent,
        DWORD dwReserved);
    
    STDMETHODIMP AddItem(LPSYNC_HANDLER_ITEM_INFO pHandlerItemInfo);
    
    STDMETHODIMP RegisterItems( REFCLSID pHandlerID,
        SYNCMGRITEMID *pItemID);
    
    STDMETHODIMP UnregisterItems( REFCLSID pHandlerID,
        SYNCMGRITEMID *pItemID);
    
    STDMETHODIMP SetItemCheck(REFCLSID pHandlerID,
        SYNCMGRITEMID *pItemID, DWORD dwCheckState);
    
    STDMETHODIMP GetItemCheck(REFCLSID pHandlerID,
        SYNCMGRITEMID *pItemID, DWORD *pdwCheckState);
    
    STDMETHODIMP EnumItems(REFCLSID pHandlerID,
        IEnumSyncItems  **ppEnumItems);
    
    STDMETHODIMP Save();
    
    STDMETHODIMP GetITask(ITask **ppITask);
    
    // ISyncSchedulp methods
    STDMETHODIMP GetHandlerInfo(REFCLSID pHandlerID,LPSYNCMGRHANDLERINFO *ppSyncMgrHandlerInfo);
    
    
private:   
    SCODE Initialize(LPTSTR ptstrGUIDName, LPTSTR ptstrFriendlyName);
    SCODE LoadAllHandlers();
    SCODE LoadOneHandler(REFCLSID pHandlerID);
    SCODE SetDefaultCredentials();
    SCODE GetScheduleGUIDName(DWORD *pcbSize,
        LPTSTR ptszScheduleName);
    SCODE CacheItemCheckState(REFCLSID phandlerID,
        SYNCMGRITEMID itemID,
        DWORD dwCheckState);
    
    SCODE RetreiveCachedItemCheckState(REFCLSID phandlerID,
        SYNCMGRITEMID itemID,
        DWORD *pdwCheckState);
    
    SCODE ApplyCachedItemsCheckState(REFCLSID phandlerID);
    SCODE PurgeCachedItemsCheckState(REFCLSID phandlerID);
    SCODE WriteOutAndPurgeCache(void);
    
    CACHELIST *m_pFirstCacheEntry;
    
    ULONG  m_cRef;
    ITask *m_pITask;
    // 
    // Since we don't expose functions to get and set 
    // the GUID name, this one is a TCHAR for ease of writing the registry                                  
    TCHAR  m_ptstrGUIDName[MAX_PATH + 1];  
    
    WCHAR  m_pwszFriendlyName[MAX_PATH + 1];
    WCHAR  m_pwszConnectionName[RAS_MaxEntryName + 1];
    DWORD  m_dwConnType;
    BOOL   m_fCleanReg;
    
    LPCONNECTIONSETTINGS m_pConnectionSettings;
    CHndlrQueue *m_HndlrQueue;
    WORD   m_iTrigger;
    ITaskTrigger *m_pITrigger;
    BOOL m_fNewSchedule;
    
    friend class CSyncMgrSynchronize; 
    friend class CSchedSyncPage;
    
};
typedef CSyncSchedule *LPSYNCSCHEDULE;

//+--------------------------------------------------------------
//
//  Class:     CEnumSyncItems
//
//  History:    27-Feb-98       SusiA   Created
//
//---------------------------------------------------------------
class CEnumSyncItems : public IEnumSyncItems
{
    friend class CEnumSyncItems;
    
public:
    CEnumSyncItems(REFGUID pHandlerId, CHndlrQueue *pHndlrQueue);
    ~CEnumSyncItems();
    
    //  IUnknown members
    STDMETHODIMP            QueryInterface(REFIID, LPVOID FAR *);
    STDMETHODIMP_(ULONG)    AddRef();
    STDMETHODIMP_(ULONG)    Release();
    
    // IEnumSyncItems methods
    STDMETHODIMP Next(ULONG celt,
        LPSYNC_HANDLER_ITEM_INFO rgelt,
        ULONG * pceltFetched);
    
    STDMETHODIMP Skip(ULONG celt);
    
    STDMETHODIMP Reset(void);
    
    STDMETHODIMP Clone(IEnumSyncItems ** ppEnumSyncItems);
    
private:   
    SCODE SetHandlerAndItem(WORD wHandlerID, WORD wItemID);
    
    ULONG m_cRef;
    GUID m_HandlerId;
    WORD m_wItemId;
    WORD m_wHandlerId;
    CHndlrQueue *m_HndlrQueue;
    BOOL m_fAllHandlers;
};
typedef CEnumSyncItems *LPENUMSYNCITEMS;

#endif // _SYNCSCHED_IF_