5a2a287752
* *
* partial sync with the 3.4 fork codebase. These are the things
synces for the most part:
- copyright headers
- grammar/typos in comments and some readmes
- comment/whitespace/decorations
- variable scoping in C files
- DO CASE/SWITCH and some other alternate syntax usage
- minimal amount of human readable text in strings
- minor code updates
- HB_TRACE() void * casts for pointers and few other changes to
avoid C compiler warnings
- various other, minor code cleanups
- only Harbour/C code/headers were touched in src, utils, contrib,
include. No 3rd party code, no make files, and with just a few
exceptions, no 'tests' code was touched.
- certain components were not touched were 3.4 diverged too much
already, like f.e. hbmk2, hbssl, hbcurl, hbexpat
- the goal was that no actual program logic should be altered by
these changes. Except some possible minor exceptions, any such
change is probably a bug in this patch.
It's a massive patch, if you find anything broken after it, please
open an Issue with the details. Build test was done on macOS.
The goal is make it easier to see what actual code/logic was changed
in 3.4 compared to 3.2 and to make patches easier to apply in both
ways.
680 lines
22 KiB
C
680 lines
22 KiB
C
/*
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* ActiveX core module
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*
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* Copyright 2009 Mindaugas Kavaliauskas <dbtopas at dbtopas.lt>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file LICENSE.txt. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA (or visit https://www.gnu.org/licenses/).
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*
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* As a special exception, the Harbour Project gives permission for
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* additional uses of the text contained in its release of Harbour.
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*
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* The exception is that, if you link the Harbour libraries with other
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* files to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the Harbour library code into it.
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*
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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*
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* This exception applies only to the code released by the Harbour
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* Project under the name Harbour. If you copy code from other
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* Harbour Project or Free Software Foundation releases into a copy of
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* Harbour, as the General Public License permits, the exception does
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* not apply to the code that you add in this way. To avoid misleading
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* anyone as to the status of such modified files, you must delete
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* this exception notice from them.
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*
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* If you write modifications of your own for Harbour, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice.
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*
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*/
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#include "hbwapi.h"
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#include "hbwinole.h"
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#include <olectl.h>
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#include "hbapistr.h"
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#if defined( HB_OS_WIN_CE )
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#include "hbwince.h"
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#endif
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typedef BOOL ( CALLBACK * PHB_AX_WININIT )( void );
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typedef HRESULT ( CALLBACK * PHB_AX_GETCTRL )( HWND, IUnknown** );
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static HMODULE s_hLib = NULL;
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static PHB_AX_GETCTRL s_pAtlAxGetControl = NULL;
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static void hb_errRT_OLE( HB_ERRCODE errGenCode, HB_ERRCODE errSubCode, HB_ERRCODE errOsCode, const char * szDescription, const char * szOperation )
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{
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PHB_ITEM pError;
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pError = hb_errRT_New( ES_ERROR, "WINOLE", errGenCode, errSubCode, szDescription, szOperation, errOsCode, EF_NONE );
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if( hb_pcount() != 0 )
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{
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/* HB_ERR_ARGS_BASEPARAMS */
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PHB_ITEM pArray = hb_arrayBaseParams();
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hb_errPutArgsArray( pError, pArray );
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hb_itemRelease( pArray );
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}
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hb_errLaunch( pError );
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hb_errRelease( pError );
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}
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static void hb_oleAxExit( void * cargo )
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{
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HB_SYMBOL_UNUSED( cargo );
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if( s_hLib )
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{
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s_pAtlAxGetControl = NULL;
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FreeLibrary( s_hLib );
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s_hLib = NULL;
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}
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}
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HB_BOOL hb_oleAxInit( void )
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{
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hb_oleInit();
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if( s_hLib == NULL )
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{
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PHB_AX_WININIT pAtlAxWinInit;
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s_hLib = hbwapi_LoadLibrarySystem( TEXT( "atl.dll" ) );
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if( ( HB_PTRUINT ) s_hLib <= 32 )
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{
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s_hLib = NULL;
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return HB_FALSE;
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}
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pAtlAxWinInit = ( PHB_AX_WININIT ) HB_WINAPI_GETPROCADDRESS( s_hLib, "AtlAxWinInit" );
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s_pAtlAxGetControl = ( PHB_AX_GETCTRL ) HB_WINAPI_GETPROCADDRESS( s_hLib, "AtlAxGetControl" );
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if( pAtlAxWinInit )
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( *pAtlAxWinInit )();
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hb_vmAtQuit( hb_oleAxExit, NULL );
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}
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return HB_TRUE;
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}
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HB_FUNC( WIN_AXINIT )
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{
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hb_retl( hb_oleAxInit() );
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}
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PHB_ITEM hb_oleAxControlNew( PHB_ITEM pItem, HWND hWnd )
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{
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IUnknown * pUnk = NULL;
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IDispatch * pDisp = NULL;
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if( pItem )
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hb_itemClear( pItem );
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if( ! hb_oleAxInit() || ! s_pAtlAxGetControl )
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{
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hb_oleSetError( S_OK );
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hb_errRT_OLE( EG_UNSUPPORTED, 1010, 0, "ActiveX not initialized", HB_ERR_FUNCNAME );
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}
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else
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{
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HRESULT lOleError = ( *s_pAtlAxGetControl )( hWnd, &pUnk );
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if( lOleError == S_OK )
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{
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lOleError = HB_VTBL( pUnk )->QueryInterface( HB_THIS_( pUnk ) HB_ID_REF( IID_IDispatch ), ( void ** ) ( void * ) &pDisp );
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if( lOleError == S_OK )
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pItem = hb_oleItemPut( pItem, pDisp );
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HB_VTBL( pUnk )->Release( HB_THIS( pUnk ) );
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}
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hb_oleSetError( lOleError );
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if( lOleError != S_OK )
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hb_errRT_OLE( EG_ARG, 1011, ( HB_ERRCODE ) lOleError, NULL, HB_ERR_FUNCNAME );
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}
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return pItem;
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}
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HB_FUNC( __AXGETCONTROL ) /* ( hWnd ) --> pDisp */
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{
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HWND hWnd = ( HWND ) hb_parptr( 1 );
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if( ! hWnd )
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hb_errRT_OLE( EG_ARG, 1012, 0, NULL, HB_ERR_FUNCNAME );
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else
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hb_oleAxControlNew( hb_stackReturnItem(), hWnd );
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}
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HB_FUNC( __AXDOVERB ) /* ( hWndAx, iVerb ) --> hResult */
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{
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HWND hWnd = ( HWND ) hb_parptr( 1 );
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IUnknown * pUnk = NULL;
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HRESULT lOleError;
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if( ! hb_oleAxInit() || ! s_pAtlAxGetControl )
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{
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hb_oleSetError( S_OK );
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hb_errRT_OLE( EG_UNSUPPORTED, 1013, 0, "ActiveX not initialized", HB_ERR_FUNCNAME );
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return;
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}
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lOleError = ( *s_pAtlAxGetControl )( hWnd, &pUnk );
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if( lOleError == S_OK )
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{
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IOleObject * lpOleObject = NULL;
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lOleError = HB_VTBL( pUnk )->QueryInterface( HB_THIS_( pUnk ) HB_ID_REF( IID_IOleObject ), ( void ** ) ( void * ) &lpOleObject );
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if( lOleError == S_OK )
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{
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IOleClientSite * lpOleClientSite;
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lOleError = HB_VTBL( lpOleObject )->GetClientSite( HB_THIS_( lpOleObject ) & lpOleClientSite );
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if( lOleError == S_OK )
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{
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MSG Msg;
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RECT rc;
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memset( &Msg, 0, sizeof( Msg ) );
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GetClientRect( hWnd, &rc );
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HB_VTBL( lpOleObject )->DoVerb( HB_THIS_( lpOleObject ) hb_parni( 2 ), &Msg, lpOleClientSite, 0, hWnd, &rc );
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}
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HB_VTBL( lpOleObject )->Release( HB_THIS( lpOleObject ) );
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}
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}
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hb_oleSetError( lOleError );
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hb_retnl( lOleError );
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}
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/* --- Event handler support --- */
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#if ! defined( HB_OLE_C_API )
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typedef struct
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{
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HRESULT ( STDMETHODCALLTYPE * QueryInterface ) ( IDispatch*, REFIID, void** );
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ULONG ( STDMETHODCALLTYPE * AddRef ) ( IDispatch* );
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ULONG ( STDMETHODCALLTYPE * Release ) ( IDispatch* );
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HRESULT ( STDMETHODCALLTYPE * GetTypeInfoCount ) ( IDispatch*, UINT* );
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HRESULT ( STDMETHODCALLTYPE * GetTypeInfo ) ( IDispatch*, UINT, LCID, ITypeInfo** );
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HRESULT ( STDMETHODCALLTYPE * GetIDsOfNames ) ( IDispatch*, REFIID, LPOLESTR*, UINT, LCID, DISPID* );
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HRESULT ( STDMETHODCALLTYPE * Invoke ) ( IDispatch*, DISPID, REFIID, LCID, WORD, DISPPARAMS*, VARIANT*, EXCEPINFO*, UINT* );
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} IDispatchVtbl;
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#endif
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typedef struct
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{
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const IDispatchVtbl * lpVtbl;
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DWORD count;
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IConnectionPoint * pConnectionPoint;
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DWORD dwCookie;
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IID rriid;
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PHB_ITEM pItemHandler;
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HB_USHORT uiClass;
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} ISink;
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static HRESULT STDMETHODCALLTYPE QueryInterface( IDispatch * lpThis, REFIID riid, void ** ppRet )
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{
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if( IsEqualIID( riid, HB_ID_REF( IID_IUnknown ) ) ||
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IsEqualIID( riid, HB_ID_REF( IID_IDispatch ) ) ||
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IsEqualIID( riid, HB_ID_REF( ( ( ISink * ) lpThis )->rriid ) ) )
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{
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*ppRet = ( void * ) lpThis;
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HB_VTBL( lpThis )->AddRef( HB_THIS( lpThis ) );
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return S_OK;
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}
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*ppRet = NULL;
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return E_NOINTERFACE;
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}
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static ULONG STDMETHODCALLTYPE AddRef( IDispatch * lpThis )
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{
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return ++( ( ISink * ) lpThis )->count;
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}
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static ULONG STDMETHODCALLTYPE Release( IDispatch * lpThis )
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{
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ISink * pSink = ( ISink * ) lpThis;
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if( --pSink->count == 0 )
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{
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if( pSink->pItemHandler )
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{
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hb_itemRelease( pSink->pItemHandler );
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pSink->pItemHandler = NULL;
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}
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if( pSink->pConnectionPoint )
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{
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HB_VTBL( pSink->pConnectionPoint )->Unadvise( HB_THIS_( pSink->pConnectionPoint ) pSink->dwCookie );
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HB_VTBL( pSink->pConnectionPoint )->Release( HB_THIS( pSink->pConnectionPoint ) );
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pSink->pConnectionPoint = NULL;
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pSink->dwCookie = 0;
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}
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hb_xfree( pSink ); /* TODO: GlobalAlloc/Free GMEM_FIXED ??? */
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return 0;
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}
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return pSink->count;
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}
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static HRESULT STDMETHODCALLTYPE GetTypeInfoCount( IDispatch * lpThis, UINT * pInfoCount )
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{
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HB_SYMBOL_UNUSED( lpThis );
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HB_SYMBOL_UNUSED( pInfoCount );
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return E_NOTIMPL;
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}
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static HRESULT STDMETHODCALLTYPE GetTypeInfo( IDispatch * lpThis, UINT iTInfo, LCID lcid, ITypeInfo ** ppTypeInfo )
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{
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HB_SYMBOL_UNUSED( lpThis );
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HB_SYMBOL_UNUSED( iTInfo );
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HB_SYMBOL_UNUSED( lcid );
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HB_SYMBOL_UNUSED( ppTypeInfo );
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return E_NOTIMPL;
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}
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static HRESULT STDMETHODCALLTYPE GetIDsOfNames( IDispatch * lpThis, REFIID riid, LPOLESTR * rgszNames, UINT cNames, LCID lcid, DISPID * rgDispId )
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{
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HB_SYMBOL_UNUSED( lpThis );
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HB_SYMBOL_UNUSED( riid );
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HB_SYMBOL_UNUSED( rgszNames );
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HB_SYMBOL_UNUSED( cNames );
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HB_SYMBOL_UNUSED( lcid );
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HB_SYMBOL_UNUSED( rgDispId );
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return E_NOTIMPL;
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}
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static HRESULT STDMETHODCALLTYPE Invoke( IDispatch * lpThis, DISPID dispid, REFIID riid,
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LCID lcid, WORD wFlags, DISPPARAMS * pParams,
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VARIANT * pVarResult, EXCEPINFO * pExcepInfo,
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UINT * puArgErr )
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{
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PHB_ITEM pAction;
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HRESULT hr;
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HB_SYMBOL_UNUSED( lcid );
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HB_SYMBOL_UNUSED( wFlags );
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HB_SYMBOL_UNUSED( pExcepInfo );
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HB_SYMBOL_UNUSED( puArgErr );
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if( ! IsEqualIID( riid, HB_ID_REF( IID_NULL ) ) )
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return DISP_E_UNKNOWNINTERFACE;
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hr = DISP_E_MEMBERNOTFOUND;
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pAction = ( ( ISink * ) lpThis )->pItemHandler;
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if( pAction )
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{
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PHB_ITEM pKey = hb_itemPutNL( hb_stackAllocItem(), ( long ) dispid );
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if( pAction && HB_IS_HASH( pAction ) )
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{
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pAction = hb_hashGetItemPtr( pAction, pKey, 0 );
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pKey = NULL;
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}
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if( pAction && hb_oleDispInvoke( NULL, pAction, pKey,
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pParams, pVarResult, NULL,
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( ( ISink * ) lpThis )->uiClass ) )
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hr = S_OK;
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hb_stackPop();
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}
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return hr;
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}
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static const IDispatchVtbl ISink_Vtbl =
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{
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QueryInterface,
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AddRef,
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Release,
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GetTypeInfoCount,
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GetTypeInfo,
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GetIDsOfNames,
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Invoke
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};
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#if 0
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/* Debug helper function */
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static char * GUID2String( GUID * pID )
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{
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static char strguid[ 128 ];
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wchar_t olestr[ 128 ];
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int iLen;
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StringFromGUID2( pID, olestr, HB_SIZEOFARRAY( olestr ) );
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iLen = WideCharToMultiByte( CP_ACP, 0, olestr, -1, strguid, sizeof( strguid ), NULL, NULL );
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if( iLen )
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strguid[ iLen - 1 ] = 0;
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return strguid;
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}
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#endif
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static HRESULT _get_default_sink( IDispatch * iDisp, const char * szEvent, IID * piid )
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{
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ITypeInfo * iTI;
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ITypeInfo * iTISink;
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TYPEATTR * pTypeAttr;
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HREFTYPE hRefType;
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HRESULT hr;
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int iFlags, i;
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if( ! szEvent )
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{
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IProvideClassInfo2 * iPCI2;
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IProvideClassInfo * iPCI;
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/* Method 1: using IProvideClassInfo2 */
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hr = HB_VTBL( iDisp )->QueryInterface( HB_THIS_( iDisp ) HB_ID_REF( IID_IProvideClassInfo2 ), ( void ** ) ( void * ) &iPCI2 );
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if( hr == S_OK )
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{
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HB_TRACE( HB_TR_DEBUG, ( "_get_default_sink IProvideClassInfo2 OK" ) );
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hr = HB_VTBL( iPCI2 )->GetGUID( HB_THIS_( iPCI2 ) GUIDKIND_DEFAULT_SOURCE_DISP_IID, piid );
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HB_VTBL( iPCI2 )->Release( HB_THIS( iPCI2 ) );
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if( hr == S_OK )
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return S_OK;
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}
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else
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HB_TRACE( HB_TR_DEBUG, ( "_get_default_sink IProvideClassInfo2 obtain error %08lX", hr ) );
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/* Method 2: using IProvideClassInfo and searching for default source in ITypeInfo */
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hr = HB_VTBL( iDisp )->QueryInterface( HB_THIS_( iDisp ) HB_ID_REF( IID_IProvideClassInfo ), ( void ** ) ( void * ) &iPCI );
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if( hr == S_OK )
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{
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HB_TRACE( HB_TR_DEBUG, ( "_get_default_sink IProvideClassInfo OK" ) );
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hr = HB_VTBL( iPCI )->GetClassInfo( HB_THIS_( iPCI ) & iTI );
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if( hr == S_OK )
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{
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hr = HB_VTBL( iTI )->GetTypeAttr( HB_THIS_( iTI ) & pTypeAttr );
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if( hr == S_OK )
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{
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for( i = 0; i < pTypeAttr->cImplTypes; i++ )
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{
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hr = HB_VTBL( iTI )->GetImplTypeFlags( HB_THIS_( iTI ) i, &iFlags );
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if( hr == S_OK && ( iFlags & IMPLTYPEFLAG_FDEFAULT ) && ( iFlags & IMPLTYPEFLAG_FSOURCE ) )
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{
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if( HB_VTBL( iTI )->GetRefTypeOfImplType( HB_THIS_( iTI ) i, &hRefType ) == S_OK &&
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HB_VTBL( iTI )->GetRefTypeInfo( HB_THIS_( iTI ) hRefType, &iTISink ) == S_OK )
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{
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HB_TRACE( HB_TR_DEBUG, ( "_get_default_sink Method 2: default source is found" ) );
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hr = HB_VTBL( iTISink )->GetTypeAttr( HB_THIS_( iTISink ) & pTypeAttr );
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if( hr == S_OK )
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{
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*piid = pTypeAttr->guid;
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HB_VTBL( iTISink )->ReleaseTypeAttr( HB_THIS_( iTISink ) pTypeAttr );
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HB_VTBL( iTI )->ReleaseTypeAttr( HB_THIS_( iTI ) pTypeAttr );
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HB_VTBL( iPCI )->Release( HB_THIS( iPCI ) );
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return S_OK;
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}
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}
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}
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}
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HB_VTBL( iTI )->ReleaseTypeAttr( HB_THIS_( iTI ) pTypeAttr );
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}
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}
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HB_VTBL( iPCI )->Release( HB_THIS( iPCI ) );
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}
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else
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HB_TRACE( HB_TR_DEBUG, ( "_get_default_sink IProvideClassInfo obtain error %08lX", hr ) );
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}
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/* Method 3: using CoClass */
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|
hr = HB_VTBL( iDisp )->GetTypeInfo( HB_THIS_( iDisp ) 0, LOCALE_SYSTEM_DEFAULT, &iTI );
|
|
if( hr == S_OK )
|
|
{
|
|
ITypeLib * iTL;
|
|
TYPEATTR * pTypeAttr2;
|
|
|
|
hr = HB_VTBL( iTI )->GetContainingTypeLib( HB_THIS_( iTI ) & iTL, NULL );
|
|
HB_VTBL( iTI )->Release( HB_THIS( iTI ) );
|
|
|
|
if( hr == S_OK )
|
|
{
|
|
int iCount = HB_VTBL( iTL )->GetTypeInfoCount( HB_THIS( iTL ) );
|
|
for( i = 0; i < iCount; i++ )
|
|
{
|
|
hr = HB_VTBL( iTL )->GetTypeInfo( HB_THIS_( iTL ) i, &iTI );
|
|
if( hr == S_OK )
|
|
{
|
|
hr = HB_VTBL( iTI )->GetTypeAttr( HB_THIS_( iTI ) & pTypeAttr );
|
|
if( hr == S_OK )
|
|
{
|
|
if( pTypeAttr->typekind == TKIND_COCLASS )
|
|
{
|
|
int j;
|
|
|
|
for( j = 0; j < pTypeAttr->cImplTypes; j++ )
|
|
{
|
|
if( szEvent )
|
|
{
|
|
if( HB_VTBL( iTI )->GetRefTypeOfImplType( HB_THIS_( iTI ) j, &hRefType ) == S_OK &&
|
|
HB_VTBL( iTI )->GetRefTypeInfo( HB_THIS_( iTI ) hRefType, &iTISink ) == S_OK )
|
|
{
|
|
BSTR bstr;
|
|
|
|
hr = HB_VTBL( iTISink )->GetDocumentation( HB_THIS_( iTISink ) - 1, &bstr, NULL, NULL, NULL );
|
|
if( hr == S_OK )
|
|
{
|
|
char str[ 256 ];
|
|
int iLen;
|
|
|
|
iLen = WideCharToMultiByte( CP_ACP, 0, bstr, -1, str, sizeof( str ), NULL, NULL );
|
|
if( iLen > 0 )
|
|
{
|
|
str[ iLen - 1 ] = '\0';
|
|
if( ! strcmp( szEvent, str ) )
|
|
{
|
|
hr = HB_VTBL( iTISink )->GetTypeAttr( HB_THIS_( iTISink ) & pTypeAttr2 );
|
|
if( hr == S_OK )
|
|
{
|
|
*piid = pTypeAttr2->guid;
|
|
HB_VTBL( iTISink )->ReleaseTypeAttr( HB_THIS_( iTISink ) pTypeAttr2 );
|
|
|
|
HB_VTBL( iTISink )->Release( HB_THIS( iTISink ) );
|
|
HB_VTBL( iTI )->ReleaseTypeAttr( HB_THIS_( iTI ) pTypeAttr );
|
|
HB_VTBL( iTI )->Release( HB_THIS( iTI ) );
|
|
HB_VTBL( iTL )->Release( HB_THIS( iTL ) );
|
|
return S_OK;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
HB_VTBL( iTISink )->Release( HB_THIS( iTISink ) );
|
|
}
|
|
}
|
|
else /* szEvent == NULL */
|
|
{
|
|
hr = HB_VTBL( iTI )->GetImplTypeFlags( HB_THIS_( iTI ) j, &iFlags );
|
|
if( hr == S_OK && ( iFlags & IMPLTYPEFLAG_FDEFAULT ) && ( iFlags & IMPLTYPEFLAG_FSOURCE ) )
|
|
{
|
|
if( HB_VTBL( iTI )->GetRefTypeOfImplType( HB_THIS_( iTI ) j, &hRefType ) == S_OK &&
|
|
HB_VTBL( iTI )->GetRefTypeInfo( HB_THIS_( iTI ) hRefType, &iTISink ) == S_OK )
|
|
{
|
|
hr = HB_VTBL( iTISink )->GetTypeAttr( HB_THIS_( iTISink ) & pTypeAttr2 );
|
|
if( hr == S_OK )
|
|
{
|
|
#if 0
|
|
/* Debug code. You can also comment out iFlags condition, to list more interfaces [Mindaugas] */
|
|
BSTR bstr;
|
|
char str[ 256 ];
|
|
int iLen;
|
|
|
|
HB_VTBL( iTISink )->GetDocumentation( HB_THIS_( iTISink ) - 1, &bstr, NULL, NULL, NULL );
|
|
iLen = WideCharToMultiByte( CP_ACP, 0, bstr, -1, str, sizeof( str ), NULL, NULL );
|
|
str[ iLen - 1 ] = '\0';
|
|
HB_TRACE( HB_TR_DEBUG, ( "_get_default_sink Method 3: iFlags=%d guid=%s class=%s", iFlags, GUID2String( &( pTypeAttr2->guid ) ), str ) );
|
|
#endif
|
|
*piid = pTypeAttr2->guid;
|
|
HB_VTBL( iTISink )->ReleaseTypeAttr( HB_THIS_( iTISink ) pTypeAttr2 );
|
|
|
|
HB_VTBL( iTI )->ReleaseTypeAttr( HB_THIS_( iTI ) pTypeAttr );
|
|
HB_VTBL( iTI )->Release( HB_THIS( iTI ) );
|
|
HB_VTBL( iTL )->Release( HB_THIS( iTL ) );
|
|
return S_OK;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
HB_VTBL( iTI )->ReleaseTypeAttr( HB_THIS_( iTI ) pTypeAttr );
|
|
}
|
|
HB_VTBL( iTI )->Release( HB_THIS( iTI ) );
|
|
}
|
|
}
|
|
HB_VTBL( iTL )->Release( HB_THIS( iTL ) );
|
|
}
|
|
}
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
|
|
static void hb_sink_destruct( void * cargo )
|
|
{
|
|
ISink * pSink = ( ISink * ) cargo;
|
|
|
|
if( pSink->pConnectionPoint )
|
|
{
|
|
IConnectionPoint * pConnectionPoint = pSink->pConnectionPoint;
|
|
DWORD dwCookie = pSink->dwCookie;
|
|
|
|
/* Unadvise() may activate pSink destructor so clear these
|
|
* items as protection against recursive Unadvise() call.
|
|
*/
|
|
pSink->pConnectionPoint = NULL;
|
|
pSink->dwCookie = 0;
|
|
|
|
HB_VTBL( pConnectionPoint )->Unadvise( HB_THIS_( pConnectionPoint ) dwCookie );
|
|
HB_VTBL( pConnectionPoint )->Release( HB_THIS( pConnectionPoint ) );
|
|
}
|
|
}
|
|
|
|
|
|
HB_FUNC( __AXREGISTERHANDLER ) /* ( pDisp, bHandler [, cIID] ) --> pSink */
|
|
{
|
|
IDispatch * pDisp = hb_oleParam( 1 );
|
|
|
|
if( pDisp )
|
|
{
|
|
PHB_ITEM pItemBlock = hb_param( 2, HB_IT_BLOCK | HB_IT_SYMBOL | HB_IT_HASH );
|
|
|
|
if( pItemBlock )
|
|
{
|
|
IConnectionPointContainer* pCPC = NULL;
|
|
IConnectionPoint* pCP = NULL;
|
|
HRESULT lOleError;
|
|
IID rriid;
|
|
void* hCLSID;
|
|
const char * szIID;
|
|
|
|
hb_oleInit();
|
|
|
|
szIID = hb_parc( 3 );
|
|
if( szIID && szIID[ 0 ] == '{' )
|
|
{
|
|
const wchar_t * wCLSID;
|
|
|
|
wCLSID = hb_parstr_u16( 3, HB_CDP_ENDIAN_NATIVE, &hCLSID, NULL );
|
|
lOleError = CLSIDFromString( ( wchar_t * ) wCLSID, &rriid );
|
|
hb_strfree( hCLSID );
|
|
}
|
|
else
|
|
lOleError = _get_default_sink( pDisp, szIID, &rriid );
|
|
|
|
if( lOleError == S_OK )
|
|
{
|
|
#if 0
|
|
HB_TRACE( HB_TR_DEBUG, ( "__AXREGISTERHANDLER using sink %s", GUID2String( &rriid ) ) );
|
|
#endif
|
|
lOleError = HB_VTBL( pDisp )->QueryInterface( HB_THIS_( pDisp ) HB_ID_REF( IID_IConnectionPointContainer ), ( void ** ) ( void * ) &pCPC );
|
|
|
|
if( lOleError == S_OK )
|
|
{
|
|
lOleError = HB_VTBL( pCPC )->FindConnectionPoint( HB_THIS_( pCPC ) HB_ID_REF( rriid ), &pCP );
|
|
|
|
if( lOleError == S_OK )
|
|
{
|
|
PHB_ITEM pOleItem;
|
|
DWORD dwCookie = 0;
|
|
ISink * pSink;
|
|
|
|
pSink = ( ISink * ) hb_xgrab( sizeof( ISink ) ); /* TODO: GlobalAlloc/Free GMEM_FIXED ??? */
|
|
|
|
pSink->lpVtbl = &ISink_Vtbl;
|
|
pSink->count = 0;
|
|
pSink->pItemHandler = hb_itemNew( pItemBlock );
|
|
pSink->rriid = rriid;
|
|
pSink->uiClass = 0;
|
|
lOleError = HB_VTBL( pCP )->Advise( HB_THIS_( pCP ) ( IUnknown* ) pSink, &dwCookie );
|
|
pSink->pConnectionPoint = pCP;
|
|
pSink->dwCookie = dwCookie;
|
|
|
|
HB_VTBL( pDisp )->AddRef( HB_THIS( pDisp ) );
|
|
pOleItem = hb_oleItemPut( hb_stackReturnItem(), ( IDispatch * ) pDisp );
|
|
/* bind call back handler item with returned object */
|
|
hb_oleItemSetCallBack( pOleItem, &pSink->pItemHandler );
|
|
/* add additional destructor */
|
|
hb_oleItemSetDestructor( pOleItem, hb_sink_destruct, ( void * ) pSink );
|
|
}
|
|
HB_VTBL( pCPC )->Release( HB_THIS( pCPC ) );
|
|
}
|
|
}
|
|
|
|
hb_oleSetError( lOleError );
|
|
if( lOleError != S_OK )
|
|
hb_ret();
|
|
}
|
|
else
|
|
hb_errRT_OLE( EG_ARG, 1015, 0, NULL, HB_ERR_FUNCNAME );
|
|
}
|
|
}
|