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/**INC+**********************************************************************//* Header: cclip.h *//* *//* Purpose: Clip Client Addin header *//* *//* Copyright(C) Microsoft Corporation 1998-1999 *//* *//**INC-**********************************************************************/
#ifndef _H_CCLIP
#define _H_CCLIP
#ifndef INITGUID
#define INITGUID
#include <initguid.h>
#else
#include <initguid.h>
#endif
#ifndef PPVOID
typedef LPVOID * PPVOID;#endif //PPVOID
class CImpIDataObject;typedef class CImpIDataObject *PIMPIDATAOBJECT;
#ifdef OS_WINCE
extern "C" HWND ghwndClip;#endif
#ifdef DC_DEBUG
#define CLIP_TRANSITION_RECORDING
#endif // DC_DEBUG
#ifdef CLIP_TRANSITION_RECORDING
#define DBG_RECORD_SIZE 128
extern UINT g_rguiDbgLastClipState[DBG_RECORD_SIZE];extern UINT g_rguiDbgLastClipEvent[DBG_RECORD_SIZE];extern LONG g_uiDbgPosition;
#endif // CLIP_TRANSITION_RECORDING
// Number of milliseconds before our IDataObject::GetData will timeout/fail
#define CLIP_GETDATA_TIMEOUT 5000
/****************************************************************************//* Format mapping structure *//****************************************************************************/typedef struct tagCB_FORMAT_MAP{ DCUINT clientID; DCUINT serverID;} CB_FORMAT_MAP, FAR * PCB_FORMAT_MAP;
/****************************************************************************//* Maximum number of formats we support *//****************************************************************************/#define CB_MAX_FORMATS 100
/****************************************************************************//* CB window class *//****************************************************************************/#define CB_VIEWER_CLASS _T("CBViewerClass")
/****************************************************************************/// Our user event
/****************************************************************************/#define WM_USER_CHANGE_THREAD (WM_USER + 42)
#define WM_USER_CLEANUP_ON_TERM (WM_USER + 43)
/****************************************************************************//* *//* CB states *//* *//****************************************************************************/#define CB_STATE_NOT_INIT 0
#define CB_STATE_INITIALIZED 1
#define CB_STATE_ENABLED 2
#define CB_STATE_LOCAL_CB_OWNER 3
#define CB_STATE_SHARED_CB_OWNER 4
#define CB_STATE_PENDING_FORMAT_LIST_RSP 5
#define CB_STATE_SENDING_FORMAT_DATA 6
#define CB_STATE_PENDING_FORMAT_DATA_RSP 7
#define CB_NUMSTATES 8
/****************************************************************************//* *//* CB events *//* *//****************************************************************************/#define CB_EVENT_CB_INIT 0
#define CB_EVENT_CB_ENABLE 1
#define CB_EVENT_CB_DISABLE 2
#define CB_EVENT_CB_TERM 3
#define CB_EVENT_WM_CREATE 4
#define CB_EVENT_WM_DESTROY 5
#define CB_EVENT_WM_CHANGECBCHAIN 6
#define CB_EVENT_WM_DRAWCLIPBOARD 7
#define CB_EVENT_WM_RENDERFORMAT 8
#define CB_EVENT_FORMAT_LIST 9
#define CB_EVENT_FORMAT_LIST_RSP 10
#define CB_EVENT_FORMAT_DATA_RQ 11
#define CB_EVENT_FORMAT_DATA_RSP 12
#define CB_TRACE_EVENT_CB_CLIPMAIN 13
#define CB_TRACE_EVENT_CB_MONITOR_READY 14
#define CB_TRACE_EVENT_CB_DISCONNECT 15
#define CB_TRACE_EVENT_WM_EMPTY_CLIPBOARD 16
#define CB_NUMEVENTS 13
/****************************************************************************//* Values in the state table *//****************************************************************************/#define CB_TABLE_OK 0
#define CB_TABLE_WARN 1
#define CB_TABLE_ERROR 2
/****************************************************************************//* Clipboard Viewer Window Messages *//****************************************************************************/#define WM_EMPTY_CLIPBOARD WM_APP+1
#define WM_CLOSE_CLIPBOARD WM_APP+2
/****************************************************************************//* Macros *//****************************************************************************/
/****************************************************************************//* CB_CHECK_STATE - macro version with DC_QUIT *//****************************************************************************/#define CB_CHECK_STATE(event) \
{ \ if (ClipCheckState(event) == CB_TABLE_ERROR) \ { \ DC_QUIT; \ } \ } \
/****************************************************************************//* CB_SET_STATE - set the CB state *//****************************************************************************/#ifndef CLIP_TRANSITION_RECORDING
#define CB_SET_STATE(newstate, event) \
{ \ TRC_NRM((TB, _T("Set state from %s to %s"), \ cbState[_CB.state], cbState[newstate])); \ _CB.state = newstate; \}
#else
#define CB_SET_STATE(newstate, event) \
{ \ LONG lIncIndex; \ \ _CB.state = newstate; \ \ lIncIndex = InterlockedIncrement(&g_uiDbgPosition); \ g_rguiDbgLastClipState[lIncIndex % DBG_RECORD_SIZE] = newstate; \ g_rguiDbgLastClipEvent[lIncIndex % DBG_RECORD_SIZE] = event; \}
#endif // CLIP_TRANSITION_RECORDING
// GetDataSync EVENTS
#define TS_RECEIVE_COMPLETED 0
#define TS_RESET_EVENT 1
#define TS_NUM_EVENTS 2
#include <atrcapi.h>
#include <autil.h>
#include "cclipdat.h"
//
// Clip Class Definitions
//
class CClip{friend CClipData ;
public: CClip(VCManager *virtualChannelMgr); ~CClip() {;}
DCUINT DCINTERNAL ClipCheckState(DCUINT event); PTS_CLIP_PDU DCINTERNAL ClipGetPermBuf(DCVOID); DCVOID DCINTERNAL ClipFreeBuf(PDCUINT8 pBuf); DCBOOL DCINTERNAL ClipDrawClipboard(DCBOOL mustSend);#ifndef OS_WINCE
HANDLE DCINTERNAL ClipGetMFData(HANDLE hData, PDCUINT32 pDataLen); HANDLE DCINTERNAL ClipSetMFData(DCUINT32 dataLen, PDCVOID pData);#endif
HANDLE DCINTERNAL ClipBitmapToDIB(HANDLE hData, PDCUINT32 pDataLen); DCBOOL DCINTERNAL ClipIsExcludedFormat(PDCTCHAR formatName) ; DCVOID DCINTERNAL ClipOnFormatList(PTS_CLIP_PDU pClipPDU); DCVOID DCINTERNAL ClipOnFormatListResponse(PTS_CLIP_PDU pClipPDU); DCVOID DCINTERNAL ClipOnFormatRequest(PTS_CLIP_PDU pClipPDU); DCVOID DCINTERNAL ClipOnFormatDataComplete(PTS_CLIP_PDU pClipPDU); DCUINT DCINTERNAL ClipRemoteFormatFromLocalID(DCUINT id); DCVOID DCINTERNAL ClipOnWriteComplete(LPVOID pData); DCVOID DCAPI ClipMain(DCVOID) ; DCINT DCAPI ClipOnInit(DCVOID); DCINT32 DCAPI ClipOnInitialized(DCVOID); DCBOOL DCAPI ClipOnTerm(LPVOID pInitHandle); VOID DCINTERNAL ClipOnConnected(LPVOID pInitHandle); VOID DCINTERNAL ClipOnMonitorReady(VOID); VOID DCINTERNAL ClipOnDisconnected(LPVOID pInitHandle); DCVOID DCAPI ClipOnDataReceived(LPVOID pData, UINT32 dataLength, UINT32 totalLength, UINT32 dataFlags);
DCVOID DCINTERNAL ClipOnFormatListWrapper(LPVOID pData, UINT32 dataLength) ;
DCVOID DCAPI ClipDecoupleToClip (PTS_CLIP_PDU pData) ;
DCINT DCAPI ClipGetData (DCUINT cfFormat) ; LRESULT CALLBACK DCEXPORT DCLOADDS ClipViewerWndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam);
static LRESULT CALLBACK DCEXPORT DCLOADDS StaticClipViewerWndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam); VOID VCAPITYPE VCEXPORT ClipInitEventFn(LPVOID pInitHandle, UINT event, LPVOID pData, UINT dataLength);
static VOID VCAPITYPE VCEXPORT DCLOADDS ClipOpenEventFnEx(LPVOID lpUserParam, DWORD openHandle, UINT event, LPVOID pData, UINT32 dataLength, UINT32 totalLength, UINT32 dataFlags);
VOID VCAPITYPE VCEXPORT DCLOADDS ClipInternalOpenEventFn(DWORD openHandle, UINT event, LPVOID pData, UINT32 dataLength, UINT32 totalLength, UINT32 dataFlags);
BOOL VCAPITYPE VCEXPORT ClipChannelEntry(PCHANNEL_ENTRY_POINTS_EX pEntryPoints);
VOID SetVCInitHandle(LPVOID pHandle) {_CB.initHandle = pHandle;}
HRESULT ClipCreateDataSyncEvents() ; DCUINT GetOsMinorType() ; int ClipCleanTempPath() ; BOOL ClipSetAndSendTempDirectory(void) ; int ClipCopyToTempDirectory(PVOID pSrcFiles, BOOL wide) ; int ClipCopyToTempDirectoryW(PVOID pSrcFiles) ; int ClipCopyToTempDirectoryA(PVOID pSrcFiles) ; UINT ClipGetNewFilePathLength(PVOID pData, BOOL fWide) ; UINT ClipGetNewFilePathLengthW(WCHAR* wszOldFilepath) ; UINT ClipGetNewFilePathLengthA(char* szOldFilepath) ; HRESULT ClipConvertToTempPathW(PVOID pOldData, PVOID pData, ULONG cchData) ; HRESULT ClipConvertToTempPathA(PVOID pOldData, PVOID pData, ULONG cchData) ; HRESULT ClipConvertToTempPath(PVOID pOldData, PVOID pData, ULONG cbData, BOOL wide) ; ULONG ClipGetNewDropfilesSizeW(PVOID pData, ULONG oldSize) ; ULONG ClipGetNewDropfilesSizeA(PVOID pData, ULONG oldSize) ; ULONG ClipGetNewDropfilesSize(PVOID pData, ULONG oldSize, BOOL wide) ; DWORD GetDropEffect() { return _CB.dropEffect ;} void SetDropEffect(DWORD dwDropEffect) { _CB.dropEffect = dwDropEffect ;}#ifdef OS_WINCE
DCVOID ClipFixupRichTextFormats(UINT uRtf1, UINT uRtf2);#endif
private: CLIP_DATA _CB; PCClipData _pClipData ; CUT* _pUtObject ; VCManager* _pVCMgr; public: // _GetDataSync is an array of event handles used to synchronize the
// transmission of data from the remote and local clipboard via the
// IDataObject::GetData interface function
// _GetDataSync[TS_RECEIVE_COMPLETED] is signaled when the format data is
// received in full over the wire
// _GetDataSync[TS_RESET_EVENT] is signaled when we need to reset the
// Clipboard thread when its waiting for format data
HANDLE _GetDataSync[TS_NUM_EVENTS] ;
inline BOOL IsDataSyncReady() { return _GetDataSync[TS_RECEIVE_COMPLETED] && _GetDataSync[TS_RESET_EVENT]; }
};
typedef CClip *PCClip ;
/* Thread Proc for Clip */static DCVOID DCAPI ClipStaticMain(PDCVOID param);
#endif /* _H_CCLIP */
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