xref: /aoo42x/main/sfx2/source/appl/appdde.cxx (revision cdf0e10c)
1*cdf0e10cSrcweir /*************************************************************************
2*cdf0e10cSrcweir  *
3*cdf0e10cSrcweir  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4*cdf0e10cSrcweir  *
5*cdf0e10cSrcweir  * Copyright 2000, 2010 Oracle and/or its affiliates.
6*cdf0e10cSrcweir  *
7*cdf0e10cSrcweir  * OpenOffice.org - a multi-platform office productivity suite
8*cdf0e10cSrcweir  *
9*cdf0e10cSrcweir  * This file is part of OpenOffice.org.
10*cdf0e10cSrcweir  *
11*cdf0e10cSrcweir  * OpenOffice.org is free software: you can redistribute it and/or modify
12*cdf0e10cSrcweir  * it under the terms of the GNU Lesser General Public License version 3
13*cdf0e10cSrcweir  * only, as published by the Free Software Foundation.
14*cdf0e10cSrcweir  *
15*cdf0e10cSrcweir  * OpenOffice.org is distributed in the hope that it will be useful,
16*cdf0e10cSrcweir  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17*cdf0e10cSrcweir  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18*cdf0e10cSrcweir  * GNU Lesser General Public License version 3 for more details
19*cdf0e10cSrcweir  * (a copy is included in the LICENSE file that accompanied this code).
20*cdf0e10cSrcweir  *
21*cdf0e10cSrcweir  * You should have received a copy of the GNU Lesser General Public License
22*cdf0e10cSrcweir  * version 3 along with OpenOffice.org.  If not, see
23*cdf0e10cSrcweir  * <http://www.openoffice.org/license.html>
24*cdf0e10cSrcweir  * for a copy of the LGPLv3 License.
25*cdf0e10cSrcweir  *
26*cdf0e10cSrcweir  ************************************************************************/
27*cdf0e10cSrcweir 
28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove
29*cdf0e10cSrcweir #include "precompiled_sfx2.hxx"
30*cdf0e10cSrcweir #include <vcl/wrkwin.hxx>
31*cdf0e10cSrcweir #include <svl/rectitem.hxx>
32*cdf0e10cSrcweir #include <svl/eitem.hxx>
33*cdf0e10cSrcweir #include <svl/intitem.hxx>
34*cdf0e10cSrcweir #include <basic/sbstar.hxx>
35*cdf0e10cSrcweir #include <svl/stritem.hxx>
36*cdf0e10cSrcweir #include <svl/svdde.hxx>
37*cdf0e10cSrcweir #include <sfx2/lnkbase.hxx>
38*cdf0e10cSrcweir #include <sfx2/linkmgr.hxx>
39*cdf0e10cSrcweir 
40*cdf0e10cSrcweir #include <tools/urlobj.hxx>
41*cdf0e10cSrcweir #include <tools/diagnose_ex.h>
42*cdf0e10cSrcweir #include <unotools/pathoptions.hxx>
43*cdf0e10cSrcweir #ifndef GCC
44*cdf0e10cSrcweir #endif
45*cdf0e10cSrcweir 
46*cdf0e10cSrcweir #include <sfx2/app.hxx>
47*cdf0e10cSrcweir #include "appdata.hxx"
48*cdf0e10cSrcweir #include <sfx2/objsh.hxx>
49*cdf0e10cSrcweir #include <sfx2/viewfrm.hxx>
50*cdf0e10cSrcweir #include <sfx2/viewfrm.hxx>
51*cdf0e10cSrcweir #include <sfx2/dispatch.hxx>
52*cdf0e10cSrcweir #include "sfxtypes.hxx"
53*cdf0e10cSrcweir #include <sfx2/sfxsids.hrc>
54*cdf0e10cSrcweir #include "helper.hxx"
55*cdf0e10cSrcweir #include <sfx2/docfile.hxx>
56*cdf0e10cSrcweir 
57*cdf0e10cSrcweir //========================================================================
58*cdf0e10cSrcweir 
59*cdf0e10cSrcweir String SfxDdeServiceName_Impl( const String& sIn )
60*cdf0e10cSrcweir {
61*cdf0e10cSrcweir 	ByteString sTemp = U2S( sIn );
62*cdf0e10cSrcweir 	ByteString sReturn;
63*cdf0e10cSrcweir 
64*cdf0e10cSrcweir 	for ( sal_uInt16 n = sTemp.Len(); n; --n )
65*cdf0e10cSrcweir 		if ( sTemp.Copy( n-1, 1 ).IsAlphaNumericAscii() )
66*cdf0e10cSrcweir 			sReturn += sTemp.GetChar(n-1);
67*cdf0e10cSrcweir 
68*cdf0e10cSrcweir 	return S2U( sReturn );
69*cdf0e10cSrcweir }
70*cdf0e10cSrcweir 
71*cdf0e10cSrcweir 
72*cdf0e10cSrcweir class ImplDdeService : public DdeService
73*cdf0e10cSrcweir {
74*cdf0e10cSrcweir public:
75*cdf0e10cSrcweir 	ImplDdeService( const String& rNm )
76*cdf0e10cSrcweir 		: DdeService( rNm )
77*cdf0e10cSrcweir 	{}
78*cdf0e10cSrcweir 	virtual sal_Bool MakeTopic( const String& );
79*cdf0e10cSrcweir 
80*cdf0e10cSrcweir 	virtual String	Topics();
81*cdf0e10cSrcweir //	virtual String	Formats();
82*cdf0e10cSrcweir //	virtual String	SysItems();
83*cdf0e10cSrcweir //	virtual String	Status();
84*cdf0e10cSrcweir 
85*cdf0e10cSrcweir 	virtual sal_Bool SysTopicExecute( const String* pStr );
86*cdf0e10cSrcweir };
87*cdf0e10cSrcweir 
88*cdf0e10cSrcweir class SfxDdeTriggerTopic_Impl : public DdeTopic
89*cdf0e10cSrcweir {
90*cdf0e10cSrcweir public:
91*cdf0e10cSrcweir 	SfxDdeTriggerTopic_Impl()
92*cdf0e10cSrcweir 	: DdeTopic( DEFINE_CONST_UNICODE("TRIGGER") )
93*cdf0e10cSrcweir 	{}
94*cdf0e10cSrcweir 
95*cdf0e10cSrcweir 	virtual sal_Bool Execute( const String* );
96*cdf0e10cSrcweir };
97*cdf0e10cSrcweir 
98*cdf0e10cSrcweir class SfxDdeDocTopic_Impl : public DdeTopic
99*cdf0e10cSrcweir {
100*cdf0e10cSrcweir public:
101*cdf0e10cSrcweir 	SfxObjectShell* pSh;
102*cdf0e10cSrcweir 	DdeData aData;
103*cdf0e10cSrcweir 	::com::sun::star::uno::Sequence< sal_Int8 > aSeq;
104*cdf0e10cSrcweir 
105*cdf0e10cSrcweir 	SfxDdeDocTopic_Impl( SfxObjectShell* pShell )
106*cdf0e10cSrcweir 		: DdeTopic( pShell->GetTitle(SFX_TITLE_FULLNAME) ), pSh( pShell )
107*cdf0e10cSrcweir 	{}
108*cdf0e10cSrcweir 
109*cdf0e10cSrcweir 	virtual DdeData* Get( sal_uIntPtr );
110*cdf0e10cSrcweir 	virtual sal_Bool Put( const DdeData* );
111*cdf0e10cSrcweir 	virtual sal_Bool Execute( const String* );
112*cdf0e10cSrcweir 	virtual sal_Bool StartAdviseLoop();
113*cdf0e10cSrcweir 	virtual sal_Bool MakeItem( const String& rItem );
114*cdf0e10cSrcweir 
115*cdf0e10cSrcweir // wird benoetigt?
116*cdf0e10cSrcweir //	virtual void Connect( long n );
117*cdf0e10cSrcweir //	virtual void Disconnect( long n );
118*cdf0e10cSrcweir //	virtual void StopAdviseLoop();
119*cdf0e10cSrcweir 
120*cdf0e10cSrcweir };
121*cdf0e10cSrcweir 
122*cdf0e10cSrcweir 
123*cdf0e10cSrcweir SV_DECL_PTRARR( SfxDdeDocTopics_Impl, SfxDdeDocTopic_Impl *, 4, 4 )
124*cdf0e10cSrcweir SV_IMPL_PTRARR( SfxDdeDocTopics_Impl, SfxDdeDocTopic_Impl *)
125*cdf0e10cSrcweir 
126*cdf0e10cSrcweir //========================================================================
127*cdf0e10cSrcweir 
128*cdf0e10cSrcweir sal_Bool SfxAppEvent_Impl( ApplicationEvent &rAppEvent,
129*cdf0e10cSrcweir 					   const String &rCmd, const String &rEvent )
130*cdf0e10cSrcweir 
131*cdf0e10cSrcweir /*	[Beschreibung]
132*cdf0e10cSrcweir 
133*cdf0e10cSrcweir 	Pr"uft, ob 'rCmd' das Event 'rEvent' ist (ohne '(') und baut
134*cdf0e10cSrcweir 	aus diesem dann ein <ApplicationEvent> zusammen, das per
135*cdf0e10cSrcweir 	<Application::AppEvent()> ausgef"uhrt werden kann. Ist 'rCmd' das
136*cdf0e10cSrcweir 	angegegeben Event 'rEvent', dann wird TRUE zur"uckgegeben, sonst FALSE.
137*cdf0e10cSrcweir 
138*cdf0e10cSrcweir 
139*cdf0e10cSrcweir 	[Beispiel]
140*cdf0e10cSrcweir 
141*cdf0e10cSrcweir 	rCmd = "Open(\"d:\doc\doc.sdw\")"
142*cdf0e10cSrcweir 	rEvent = "Open"
143*cdf0e10cSrcweir */
144*cdf0e10cSrcweir 
145*cdf0e10cSrcweir {
146*cdf0e10cSrcweir 	String aEvent( rEvent );
147*cdf0e10cSrcweir 	aEvent += '(';
148*cdf0e10cSrcweir     if ( rCmd.CompareIgnoreCaseToAscii( aEvent, aEvent.Len() ) == COMPARE_EQUAL )
149*cdf0e10cSrcweir 	{
150*cdf0e10cSrcweir 		String aData( rCmd );
151*cdf0e10cSrcweir 		aData.Erase( 0, aEvent.Len() );
152*cdf0e10cSrcweir 		if ( aData.Len() > 2 )
153*cdf0e10cSrcweir 		{
154*cdf0e10cSrcweir 			// in das ApplicationEvent-Format wandeln
155*cdf0e10cSrcweir 			aData.Erase( aData.Len()-1, 1 );
156*cdf0e10cSrcweir 			for ( sal_uInt16 n = 0; n < aData.Len(); ++n )
157*cdf0e10cSrcweir 			{
158*cdf0e10cSrcweir 				if ( aData.GetChar(n) == 0x0022 ) // " = 22h
159*cdf0e10cSrcweir 					for ( ; aData.GetChar(++n) != 0x0022 ; )
160*cdf0e10cSrcweir 						/* empty loop */ ;
161*cdf0e10cSrcweir 				else if ( aData.GetChar(n) == 0x0020 ) // SPACE = 20h
162*cdf0e10cSrcweir 					aData.SetChar(n, '\n');
163*cdf0e10cSrcweir 			}
164*cdf0e10cSrcweir 			aData.EraseAllChars( 0x0022 );
165*cdf0e10cSrcweir 			ApplicationAddress aAddr;
166*cdf0e10cSrcweir 			rAppEvent = ApplicationEvent( String(), aAddr, U2S(rEvent), aData );
167*cdf0e10cSrcweir 			return sal_True;
168*cdf0e10cSrcweir 		}
169*cdf0e10cSrcweir 	}
170*cdf0e10cSrcweir 
171*cdf0e10cSrcweir 	return sal_False;
172*cdf0e10cSrcweir }
173*cdf0e10cSrcweir 
174*cdf0e10cSrcweir //-------------------------------------------------------------------------
175*cdf0e10cSrcweir 
176*cdf0e10cSrcweir long SfxApplication::DdeExecute
177*cdf0e10cSrcweir (
178*cdf0e10cSrcweir 	const String&	rCmd		// in unserer BASIC-Syntax formuliert
179*cdf0e10cSrcweir )
180*cdf0e10cSrcweir 
181*cdf0e10cSrcweir /*	[Beschreibung]
182*cdf0e10cSrcweir 
183*cdf0e10cSrcweir 	Diese Methode kann vom Applikationsentwickler "uberladen werden,
184*cdf0e10cSrcweir 	um an seine SfxApplication-Subklasse gerichtete DDE-Kommandos
185*cdf0e10cSrcweir 	zu empfangen.
186*cdf0e10cSrcweir 
187*cdf0e10cSrcweir 	Die Basisimplementierung versteht die API-Funktionalit"at der
188*cdf0e10cSrcweir 	betreffenden SfxApplication-Subklasse in BASIC-Syntax. R"uckgabewerte
189*cdf0e10cSrcweir 	k"onnen dabei leider nicht "ubertragen werden.
190*cdf0e10cSrcweir */
191*cdf0e10cSrcweir 
192*cdf0e10cSrcweir {
193*cdf0e10cSrcweir 	// Print oder Open-Event?
194*cdf0e10cSrcweir 	ApplicationEvent aAppEvent;
195*cdf0e10cSrcweir 	if ( SfxAppEvent_Impl( aAppEvent, rCmd, DEFINE_CONST_UNICODE("Print") ) ||
196*cdf0e10cSrcweir 		 SfxAppEvent_Impl( aAppEvent, rCmd, DEFINE_CONST_UNICODE("Open") ) )
197*cdf0e10cSrcweir 		GetpApp()->AppEvent( aAppEvent );
198*cdf0e10cSrcweir 	else
199*cdf0e10cSrcweir 	{
200*cdf0e10cSrcweir 		// alle anderen per BASIC
201*cdf0e10cSrcweir 		StarBASIC* pBasic = GetBasic();
202*cdf0e10cSrcweir         ENSURE_OR_RETURN( pBasic, "where's my basic?", 0 );
203*cdf0e10cSrcweir 		SbxVariable* pRet = pBasic->Execute( rCmd );
204*cdf0e10cSrcweir 		if( !pRet )
205*cdf0e10cSrcweir 		{
206*cdf0e10cSrcweir 			SbxBase::ResetError();
207*cdf0e10cSrcweir 			return 0;
208*cdf0e10cSrcweir 		}
209*cdf0e10cSrcweir 	}
210*cdf0e10cSrcweir 	return 1;
211*cdf0e10cSrcweir }
212*cdf0e10cSrcweir 
213*cdf0e10cSrcweir //--------------------------------------------------------------------
214*cdf0e10cSrcweir 
215*cdf0e10cSrcweir long SfxApplication::DdeGetData
216*cdf0e10cSrcweir (
217*cdf0e10cSrcweir 	const String&,				// das anzusprechende Item
218*cdf0e10cSrcweir 	const String&,				// in: Format
219*cdf0e10cSrcweir 	::com::sun::star::uno::Any& // out: angeforderte Daten
220*cdf0e10cSrcweir )
221*cdf0e10cSrcweir 
222*cdf0e10cSrcweir /*	[Beschreibung]
223*cdf0e10cSrcweir 
224*cdf0e10cSrcweir 	Diese Methode kann vom Applikationsentwickler "uberladen werden,
225*cdf0e10cSrcweir 	um an seine SfxApplication-Subklasse gerichtete DDE-Daten-Anforderungen
226*cdf0e10cSrcweir 	zu empfangen.
227*cdf0e10cSrcweir 
228*cdf0e10cSrcweir 	Die Basisimplementierung liefert keine Daten und gibt 0 zur"uck.
229*cdf0e10cSrcweir */
230*cdf0e10cSrcweir 
231*cdf0e10cSrcweir {
232*cdf0e10cSrcweir 	return 0;
233*cdf0e10cSrcweir }
234*cdf0e10cSrcweir 
235*cdf0e10cSrcweir //--------------------------------------------------------------------
236*cdf0e10cSrcweir 
237*cdf0e10cSrcweir long SfxApplication::DdeSetData
238*cdf0e10cSrcweir (
239*cdf0e10cSrcweir 	const String&,                    // das anzusprechende Item
240*cdf0e10cSrcweir 	const String&,				      // in: Format
241*cdf0e10cSrcweir 	const ::com::sun::star::uno::Any& // out: angeforderte Daten
242*cdf0e10cSrcweir )
243*cdf0e10cSrcweir 
244*cdf0e10cSrcweir /*	[Beschreibung]
245*cdf0e10cSrcweir 
246*cdf0e10cSrcweir 	Diese Methode kann vom Applikationsentwickler "uberladen werden,
247*cdf0e10cSrcweir 	um an seine SfxApplication-Subklasse gerichtete DDE-Daten
248*cdf0e10cSrcweir 	zu empfangen.
249*cdf0e10cSrcweir 
250*cdf0e10cSrcweir 	Die Basisimplementierung nimmt keine Daten entgegen und liefert 0 zur"uck.
251*cdf0e10cSrcweir */
252*cdf0e10cSrcweir 
253*cdf0e10cSrcweir {
254*cdf0e10cSrcweir 	return 0;
255*cdf0e10cSrcweir }
256*cdf0e10cSrcweir 
257*cdf0e10cSrcweir //--------------------------------------------------------------------
258*cdf0e10cSrcweir 
259*cdf0e10cSrcweir ::sfx2::SvLinkSource* SfxApplication::DdeCreateLinkSource
260*cdf0e10cSrcweir (
261*cdf0e10cSrcweir 	const String&	   // das zu erzeugende Item
262*cdf0e10cSrcweir )
263*cdf0e10cSrcweir 
264*cdf0e10cSrcweir /*	[Beschreibung]
265*cdf0e10cSrcweir 
266*cdf0e10cSrcweir 	Diese Methode kann vom Applikationsentwickler "uberladen werden,
267*cdf0e10cSrcweir 	um an seiner SfxApplication-Subklasse einen DDE-Hotlink einzurichten
268*cdf0e10cSrcweir 
269*cdf0e10cSrcweir 	Die Basisimplementierung erzeugt keinen und liefert 0 zur"uck.
270*cdf0e10cSrcweir */
271*cdf0e10cSrcweir 
272*cdf0e10cSrcweir {
273*cdf0e10cSrcweir 	return 0;
274*cdf0e10cSrcweir }
275*cdf0e10cSrcweir 
276*cdf0e10cSrcweir //========================================================================
277*cdf0e10cSrcweir 
278*cdf0e10cSrcweir long SfxObjectShell::DdeExecute
279*cdf0e10cSrcweir (
280*cdf0e10cSrcweir 	const String&	rCmd		// in unserer BASIC-Syntax formuliert
281*cdf0e10cSrcweir )
282*cdf0e10cSrcweir 
283*cdf0e10cSrcweir /*	[Beschreibung]
284*cdf0e10cSrcweir 
285*cdf0e10cSrcweir 	Diese Methode kann vom Applikationsentwickler "uberladen werden,
286*cdf0e10cSrcweir 	um an seine SfxObjectShell-Subklasse gerichtete DDE-Kommandos
287*cdf0e10cSrcweir 	zu empfangen.
288*cdf0e10cSrcweir 
289*cdf0e10cSrcweir 	Die Basisimplementierung f"uhrt nichts aus und liefert 0 zur"uck.
290*cdf0e10cSrcweir */
291*cdf0e10cSrcweir 
292*cdf0e10cSrcweir {
293*cdf0e10cSrcweir 	StarBASIC* pBasic = GetBasic();
294*cdf0e10cSrcweir 	DBG_ASSERT( pBasic, "Wo ist mein Basic???" ) ;
295*cdf0e10cSrcweir 	SbxVariable* pRet = pBasic->Execute( rCmd );
296*cdf0e10cSrcweir 	if( !pRet )
297*cdf0e10cSrcweir 	{
298*cdf0e10cSrcweir 		SbxBase::ResetError();
299*cdf0e10cSrcweir 		return 0;
300*cdf0e10cSrcweir 	}
301*cdf0e10cSrcweir 
302*cdf0e10cSrcweir 	return 1;
303*cdf0e10cSrcweir }
304*cdf0e10cSrcweir 
305*cdf0e10cSrcweir //--------------------------------------------------------------------
306*cdf0e10cSrcweir 
307*cdf0e10cSrcweir long SfxObjectShell::DdeGetData
308*cdf0e10cSrcweir (
309*cdf0e10cSrcweir 	const String&,				// das anzusprechende Item
310*cdf0e10cSrcweir 	const String&,				// in: Format
311*cdf0e10cSrcweir 	::com::sun::star::uno::Any& // out: angeforderte Daten
312*cdf0e10cSrcweir )
313*cdf0e10cSrcweir 
314*cdf0e10cSrcweir /*	[Beschreibung]
315*cdf0e10cSrcweir 
316*cdf0e10cSrcweir 	Diese Methode kann vom Applikationsentwickler "uberladen werden,
317*cdf0e10cSrcweir 	um an seine SfxObjectShell-Subklasse gerichtete DDE-Daten-Anforderungen
318*cdf0e10cSrcweir 	zu empfangen.
319*cdf0e10cSrcweir 
320*cdf0e10cSrcweir 	Die Basisimplementierung liefert keine Daten und gibt 0 zur"uck.
321*cdf0e10cSrcweir */
322*cdf0e10cSrcweir 
323*cdf0e10cSrcweir {
324*cdf0e10cSrcweir 	return 0;
325*cdf0e10cSrcweir }
326*cdf0e10cSrcweir 
327*cdf0e10cSrcweir //--------------------------------------------------------------------
328*cdf0e10cSrcweir 
329*cdf0e10cSrcweir long SfxObjectShell::DdeSetData
330*cdf0e10cSrcweir (
331*cdf0e10cSrcweir 	const String&,					  // das anzusprechende Item
332*cdf0e10cSrcweir 	const String&,					  // in: Format
333*cdf0e10cSrcweir 	const ::com::sun::star::uno::Any& // out: angeforderte Daten
334*cdf0e10cSrcweir )
335*cdf0e10cSrcweir 
336*cdf0e10cSrcweir /*	[Beschreibung]
337*cdf0e10cSrcweir 
338*cdf0e10cSrcweir 	Diese Methode kann vom Applikationsentwickler "uberladen werden,
339*cdf0e10cSrcweir 	um an seine SfxObjectShell-Subklasse gerichtete DDE-Daten
340*cdf0e10cSrcweir 	zu empfangen.
341*cdf0e10cSrcweir 
342*cdf0e10cSrcweir 	Die Basisimplementierung nimmt keine Daten entgegen und liefert 0 zur"uck.
343*cdf0e10cSrcweir */
344*cdf0e10cSrcweir 
345*cdf0e10cSrcweir {
346*cdf0e10cSrcweir 	return 0;
347*cdf0e10cSrcweir }
348*cdf0e10cSrcweir 
349*cdf0e10cSrcweir //--------------------------------------------------------------------
350*cdf0e10cSrcweir ::sfx2::SvLinkSource* SfxObjectShell::DdeCreateLinkSource
351*cdf0e10cSrcweir (
352*cdf0e10cSrcweir 	const String&	   // das zu erzeugende Item
353*cdf0e10cSrcweir )
354*cdf0e10cSrcweir 
355*cdf0e10cSrcweir /*	[Beschreibung]
356*cdf0e10cSrcweir 
357*cdf0e10cSrcweir 	Diese Methode kann vom Applikationsentwickler "uberladen werden,
358*cdf0e10cSrcweir 	um an seiner SfxObjectShell-Subklasse einen DDE-Hotlink einzurichten
359*cdf0e10cSrcweir 
360*cdf0e10cSrcweir 	Die Basisimplementierung erzeugt keinen und liefert 0 zur"uck.
361*cdf0e10cSrcweir */
362*cdf0e10cSrcweir 
363*cdf0e10cSrcweir {
364*cdf0e10cSrcweir 	return 0;
365*cdf0e10cSrcweir }
366*cdf0e10cSrcweir 
367*cdf0e10cSrcweir //========================================================================
368*cdf0e10cSrcweir 
369*cdf0e10cSrcweir long SfxViewFrame::DdeExecute
370*cdf0e10cSrcweir (
371*cdf0e10cSrcweir 	const String&	rCmd		// in unserer BASIC-Syntax formuliert
372*cdf0e10cSrcweir )
373*cdf0e10cSrcweir 
374*cdf0e10cSrcweir /*	[Beschreibung]
375*cdf0e10cSrcweir 
376*cdf0e10cSrcweir 	Diese Methode kann vom Applikationsentwickler "uberladen werden,
377*cdf0e10cSrcweir 	um an seine SfxViewFrame-Subklasse gerichtete DDE-Kommandos
378*cdf0e10cSrcweir 	zu empfangen.
379*cdf0e10cSrcweir 
380*cdf0e10cSrcweir 	Die Basisimplementierung versteht die API-Funktionalit"at des
381*cdf0e10cSrcweir 	betreffenden SfxViewFrame, der darin dargestellten SfxViewShell und
382*cdf0e10cSrcweir 	der betreffenden SfxObjectShell-Subklasse in BASIC-Syntax.
383*cdf0e10cSrcweir 	R"uckgabewerte k"onnen dabei leider nicht "ubertragen werden.
384*cdf0e10cSrcweir */
385*cdf0e10cSrcweir 
386*cdf0e10cSrcweir {
387*cdf0e10cSrcweir 	if ( GetObjectShell() )
388*cdf0e10cSrcweir 		return GetObjectShell()->DdeExecute( rCmd );
389*cdf0e10cSrcweir 
390*cdf0e10cSrcweir 	return 0;
391*cdf0e10cSrcweir }
392*cdf0e10cSrcweir 
393*cdf0e10cSrcweir //--------------------------------------------------------------------
394*cdf0e10cSrcweir 
395*cdf0e10cSrcweir long SfxViewFrame::DdeGetData
396*cdf0e10cSrcweir (
397*cdf0e10cSrcweir 	const String&,				// das anzusprechende Item
398*cdf0e10cSrcweir 	const String&,				// in: Format
399*cdf0e10cSrcweir 	::com::sun::star::uno::Any& // out: angeforderte Daten
400*cdf0e10cSrcweir )
401*cdf0e10cSrcweir 
402*cdf0e10cSrcweir /*	[Beschreibung]
403*cdf0e10cSrcweir 
404*cdf0e10cSrcweir 	Diese Methode kann vom Applikationsentwickler "uberladen werden,
405*cdf0e10cSrcweir 	um an seine SfxViewFrame-Subklasse gerichtete DDE-Daten-Anforderungen
406*cdf0e10cSrcweir 	zu empfangen.
407*cdf0e10cSrcweir 
408*cdf0e10cSrcweir 	Die Basisimplementierung liefert keine Daten und gibt 0 zur"uck.
409*cdf0e10cSrcweir */
410*cdf0e10cSrcweir 
411*cdf0e10cSrcweir {
412*cdf0e10cSrcweir 	return 0;
413*cdf0e10cSrcweir }
414*cdf0e10cSrcweir 
415*cdf0e10cSrcweir //--------------------------------------------------------------------
416*cdf0e10cSrcweir 
417*cdf0e10cSrcweir long SfxViewFrame::DdeSetData
418*cdf0e10cSrcweir (
419*cdf0e10cSrcweir 	const String& ,						// das anzusprechende Item
420*cdf0e10cSrcweir 	const String& ,					    // in: Format
421*cdf0e10cSrcweir 	const ::com::sun::star::uno::Any&   // out: angeforderte Daten
422*cdf0e10cSrcweir )
423*cdf0e10cSrcweir 
424*cdf0e10cSrcweir /*	[Beschreibung]
425*cdf0e10cSrcweir 
426*cdf0e10cSrcweir 	Diese Methode kann vom Applikationsentwickler "uberladen werden,
427*cdf0e10cSrcweir 	um an seine SfxViewFrame-Subklasse gerichtete DDE-Daten
428*cdf0e10cSrcweir 	zu empfangen.
429*cdf0e10cSrcweir 
430*cdf0e10cSrcweir 	Die Basisimplementierung nimmt keine Daten entgegen und liefert 0 zur"uck.
431*cdf0e10cSrcweir */
432*cdf0e10cSrcweir 
433*cdf0e10cSrcweir {
434*cdf0e10cSrcweir 	return 0;
435*cdf0e10cSrcweir }
436*cdf0e10cSrcweir 
437*cdf0e10cSrcweir //--------------------------------------------------------------------
438*cdf0e10cSrcweir 
439*cdf0e10cSrcweir ::sfx2::SvLinkSource* SfxViewFrame::DdeCreateLinkSource
440*cdf0e10cSrcweir (
441*cdf0e10cSrcweir 	const String& // das zu erzeugende Item
442*cdf0e10cSrcweir )
443*cdf0e10cSrcweir 
444*cdf0e10cSrcweir /*	[Beschreibung]
445*cdf0e10cSrcweir 
446*cdf0e10cSrcweir 	Diese Methode kann vom Applikationsentwickler "uberladen werden,
447*cdf0e10cSrcweir 	um an seiner SfxViewFrame-Subklasse einen DDE-Hotlink einzurichten
448*cdf0e10cSrcweir 
449*cdf0e10cSrcweir 	Die Basisimplementierung erzeugt keinen und liefert 0 zur"uck.
450*cdf0e10cSrcweir */
451*cdf0e10cSrcweir 
452*cdf0e10cSrcweir {
453*cdf0e10cSrcweir 	return 0;
454*cdf0e10cSrcweir }
455*cdf0e10cSrcweir 
456*cdf0e10cSrcweir //========================================================================
457*cdf0e10cSrcweir 
458*cdf0e10cSrcweir sal_Bool SfxApplication::InitializeDde()
459*cdf0e10cSrcweir {
460*cdf0e10cSrcweir 	DBG_ASSERT( !pAppData_Impl->pDdeService,
461*cdf0e10cSrcweir 				"Dde kann nicht mehrfach initialisiert werden" );
462*cdf0e10cSrcweir 
463*cdf0e10cSrcweir 	pAppData_Impl->pDdeService = new ImplDdeService( Application::GetAppName() );
464*cdf0e10cSrcweir 	int nError = pAppData_Impl->pDdeService->GetError();
465*cdf0e10cSrcweir 	if( !nError )
466*cdf0e10cSrcweir 	{
467*cdf0e10cSrcweir 		pAppData_Impl->pDocTopics = new SfxDdeDocTopics_Impl;
468*cdf0e10cSrcweir 
469*cdf0e10cSrcweir 		// wir wollen auf jedenfall RTF unterstuetzen!
470*cdf0e10cSrcweir 		pAppData_Impl->pDdeService->AddFormat( FORMAT_RTF );
471*cdf0e10cSrcweir 
472*cdf0e10cSrcweir 		// Config-Pfad als Topic wegen Mehrfachstart
473*cdf0e10cSrcweir         INetURLObject aOfficeLockFile( SvtPathOptions().GetUserConfigPath() );
474*cdf0e10cSrcweir 		aOfficeLockFile.insertName( DEFINE_CONST_UNICODE( "soffice.lck" ) );
475*cdf0e10cSrcweir         String aService( SfxDdeServiceName_Impl(
476*cdf0e10cSrcweir 					aOfficeLockFile.GetMainURL(INetURLObject::DECODE_TO_IURI) ) );
477*cdf0e10cSrcweir 		aService.ToUpperAscii();
478*cdf0e10cSrcweir 		pAppData_Impl->pDdeService2 = new ImplDdeService( aService );
479*cdf0e10cSrcweir 		pAppData_Impl->pTriggerTopic = new SfxDdeTriggerTopic_Impl;
480*cdf0e10cSrcweir 		pAppData_Impl->pDdeService2->AddTopic( *pAppData_Impl->pTriggerTopic );
481*cdf0e10cSrcweir 	}
482*cdf0e10cSrcweir 	return !nError;
483*cdf0e10cSrcweir }
484*cdf0e10cSrcweir 
485*cdf0e10cSrcweir void SfxAppData_Impl::DeInitDDE()
486*cdf0e10cSrcweir {
487*cdf0e10cSrcweir     DELETEZ( pTriggerTopic );
488*cdf0e10cSrcweir     DELETEZ( pDdeService2 );
489*cdf0e10cSrcweir     DELETEZ( pDocTopics );
490*cdf0e10cSrcweir     DELETEZ( pDdeService );
491*cdf0e10cSrcweir }
492*cdf0e10cSrcweir 
493*cdf0e10cSrcweir //--------------------------------------------------------------------
494*cdf0e10cSrcweir 
495*cdf0e10cSrcweir void SfxApplication::AddDdeTopic( SfxObjectShell* pSh )
496*cdf0e10cSrcweir {
497*cdf0e10cSrcweir 	DBG_ASSERT( pAppData_Impl->pDocTopics, "es gibt gar keinen Dde-Service" );
498*cdf0e10cSrcweir 	//OV: Im Serverbetrieb ist DDE abgeklemmt!
499*cdf0e10cSrcweir 	if( !pAppData_Impl->pDocTopics )
500*cdf0e10cSrcweir 		return;
501*cdf0e10cSrcweir 
502*cdf0e10cSrcweir 	// doppeltes Eintragen verhindern
503*cdf0e10cSrcweir 	String sShellNm;
504*cdf0e10cSrcweir 	sal_Bool bFnd = sal_False;
505*cdf0e10cSrcweir 	for( sal_uInt16 n = pAppData_Impl->pDocTopics->Count(); n; )
506*cdf0e10cSrcweir 		if( (*pAppData_Impl->pDocTopics)[ --n ]->pSh == pSh )
507*cdf0e10cSrcweir 		{
508*cdf0e10cSrcweir 			// JP 18.03.96 - Bug 26470
509*cdf0e10cSrcweir 			//	falls das Document unbenannt wurde, ist trotzdem ein
510*cdf0e10cSrcweir 			//	neues Topics anzulegen!
511*cdf0e10cSrcweir 			if( !bFnd )
512*cdf0e10cSrcweir 			{
513*cdf0e10cSrcweir 				bFnd = sal_True;
514*cdf0e10cSrcweir 				(sShellNm = pSh->GetTitle(SFX_TITLE_FULLNAME)).ToLowerAscii();
515*cdf0e10cSrcweir 			}
516*cdf0e10cSrcweir 			String sNm( (*pAppData_Impl->pDocTopics)[ n ]->GetName() );
517*cdf0e10cSrcweir 			if( sShellNm == sNm.ToLowerAscii() )
518*cdf0e10cSrcweir 				return ;
519*cdf0e10cSrcweir 		}
520*cdf0e10cSrcweir 
521*cdf0e10cSrcweir 	const SfxDdeDocTopic_Impl* pTopic = new SfxDdeDocTopic_Impl( pSh );
522*cdf0e10cSrcweir 	pAppData_Impl->pDocTopics->Insert( pTopic,
523*cdf0e10cSrcweir 									   pAppData_Impl->pDocTopics->Count() );
524*cdf0e10cSrcweir 	pAppData_Impl->pDdeService->AddTopic( *pTopic );
525*cdf0e10cSrcweir }
526*cdf0e10cSrcweir 
527*cdf0e10cSrcweir void SfxApplication::RemoveDdeTopic( SfxObjectShell* pSh )
528*cdf0e10cSrcweir {
529*cdf0e10cSrcweir 	DBG_ASSERT( pAppData_Impl->pDocTopics, "es gibt gar keinen Dde-Service" );
530*cdf0e10cSrcweir 	//OV: Im Serverbetrieb ist DDE abgeklemmt!
531*cdf0e10cSrcweir 	if( !pAppData_Impl->pDocTopics )
532*cdf0e10cSrcweir 		return;
533*cdf0e10cSrcweir 
534*cdf0e10cSrcweir 	SfxDdeDocTopic_Impl* pTopic;
535*cdf0e10cSrcweir 	for( sal_uInt16 n = pAppData_Impl->pDocTopics->Count(); n; )
536*cdf0e10cSrcweir 		if( ( pTopic = (*pAppData_Impl->pDocTopics)[ --n ])->pSh == pSh )
537*cdf0e10cSrcweir 		{
538*cdf0e10cSrcweir 			pAppData_Impl->pDdeService->RemoveTopic( *pTopic );
539*cdf0e10cSrcweir 			pAppData_Impl->pDocTopics->DeleteAndDestroy( n );
540*cdf0e10cSrcweir 		}
541*cdf0e10cSrcweir }
542*cdf0e10cSrcweir 
543*cdf0e10cSrcweir const DdeService* SfxApplication::GetDdeService() const
544*cdf0e10cSrcweir {
545*cdf0e10cSrcweir 	return pAppData_Impl->pDdeService;
546*cdf0e10cSrcweir }
547*cdf0e10cSrcweir 
548*cdf0e10cSrcweir DdeService* SfxApplication::GetDdeService()
549*cdf0e10cSrcweir {
550*cdf0e10cSrcweir 	return pAppData_Impl->pDdeService;
551*cdf0e10cSrcweir }
552*cdf0e10cSrcweir 
553*cdf0e10cSrcweir //--------------------------------------------------------------------
554*cdf0e10cSrcweir 
555*cdf0e10cSrcweir sal_Bool ImplDdeService::MakeTopic( const String& rNm )
556*cdf0e10cSrcweir {
557*cdf0e10cSrcweir 	// Workaround gegen Event nach unserem Main() unter OS/2
558*cdf0e10cSrcweir 	// passierte wenn man beim Beenden aus dem OffMgr die App neu startet
559*cdf0e10cSrcweir 	if ( !Application::IsInExecute() )
560*cdf0e10cSrcweir 		return sal_False;
561*cdf0e10cSrcweir 
562*cdf0e10cSrcweir 	// das Topic rNm wird gesucht, haben wir es ?
563*cdf0e10cSrcweir 	// erstmal nur ueber die ObjectShells laufen und die mit dem
564*cdf0e10cSrcweir 	// Namen heraussuchen:
565*cdf0e10cSrcweir 	sal_Bool bRet = sal_False;
566*cdf0e10cSrcweir 	String sNm( rNm );
567*cdf0e10cSrcweir 	sNm.ToLowerAscii();
568*cdf0e10cSrcweir 	TypeId aType( TYPE(SfxObjectShell) );
569*cdf0e10cSrcweir 	SfxObjectShell* pShell = SfxObjectShell::GetFirst( &aType );
570*cdf0e10cSrcweir 	while( pShell )
571*cdf0e10cSrcweir 	{
572*cdf0e10cSrcweir 		String sTmp( pShell->GetTitle(SFX_TITLE_FULLNAME) );
573*cdf0e10cSrcweir 		sTmp.ToLowerAscii();
574*cdf0e10cSrcweir 		if( sTmp == sNm )		// die wollen wir haben
575*cdf0e10cSrcweir 		{
576*cdf0e10cSrcweir 			SFX_APP()->AddDdeTopic( pShell );
577*cdf0e10cSrcweir 			bRet = sal_True;
578*cdf0e10cSrcweir 			break;
579*cdf0e10cSrcweir 		}
580*cdf0e10cSrcweir 		pShell = SfxObjectShell::GetNext( *pShell, &aType );
581*cdf0e10cSrcweir 	}
582*cdf0e10cSrcweir 
583*cdf0e10cSrcweir 	if( !bRet )
584*cdf0e10cSrcweir 	{
585*cdf0e10cSrcweir         INetURLObject aWorkPath( SvtPathOptions().GetWorkPath() );
586*cdf0e10cSrcweir 		INetURLObject aFile;
587*cdf0e10cSrcweir 		if ( aWorkPath.GetNewAbsURL( rNm, &aFile ) &&
588*cdf0e10cSrcweir 			 SfxContentHelper::IsDocument( aFile.GetMainURL( INetURLObject::NO_DECODE ) ) )
589*cdf0e10cSrcweir 		{
590*cdf0e10cSrcweir 			// File vorhanden
591*cdf0e10cSrcweir 
592*cdf0e10cSrcweir 			// dann versuche die Datei zu laden:
593*cdf0e10cSrcweir 			SfxStringItem aName( SID_FILE_NAME, aFile.GetMainURL( INetURLObject::NO_DECODE ) );
594*cdf0e10cSrcweir 			SfxBoolItem aNewView(SID_OPEN_NEW_VIEW, sal_True);
595*cdf0e10cSrcweir 
596*cdf0e10cSrcweir 			SfxBoolItem aSilent(SID_SILENT, sal_True);
597*cdf0e10cSrcweir             SfxDispatcher* pDispatcher = SFX_APP()->GetDispatcher_Impl();
598*cdf0e10cSrcweir             const SfxPoolItem* pRet = pDispatcher->Execute( SID_OPENDOC,
599*cdf0e10cSrcweir 					SFX_CALLMODE_SYNCHRON,
600*cdf0e10cSrcweir 					&aName, &aNewView,
601*cdf0e10cSrcweir 					&aSilent, 0L );
602*cdf0e10cSrcweir 
603*cdf0e10cSrcweir 			if( pRet && pRet->ISA( SfxViewFrameItem ) &&
604*cdf0e10cSrcweir 				((SfxViewFrameItem*)pRet)->GetFrame() &&
605*cdf0e10cSrcweir 				0 != ( pShell = ((SfxViewFrameItem*)pRet)
606*cdf0e10cSrcweir 					->GetFrame()->GetObjectShell() ) )
607*cdf0e10cSrcweir 			{
608*cdf0e10cSrcweir 				SFX_APP()->AddDdeTopic( pShell );
609*cdf0e10cSrcweir 				bRet = sal_True;
610*cdf0e10cSrcweir 			}
611*cdf0e10cSrcweir 		}
612*cdf0e10cSrcweir 	}
613*cdf0e10cSrcweir 	return bRet;
614*cdf0e10cSrcweir }
615*cdf0e10cSrcweir 
616*cdf0e10cSrcweir String ImplDdeService::Topics()
617*cdf0e10cSrcweir {
618*cdf0e10cSrcweir 	String sRet;
619*cdf0e10cSrcweir 	if( GetSysTopic() )
620*cdf0e10cSrcweir 		sRet += GetSysTopic()->GetName();
621*cdf0e10cSrcweir 
622*cdf0e10cSrcweir 	TypeId aType( TYPE(SfxObjectShell) );
623*cdf0e10cSrcweir 	SfxObjectShell* pShell = SfxObjectShell::GetFirst( &aType );
624*cdf0e10cSrcweir 	while( pShell )
625*cdf0e10cSrcweir 	{
626*cdf0e10cSrcweir 		if( SfxViewFrame::GetFirst( pShell ) )
627*cdf0e10cSrcweir 		{
628*cdf0e10cSrcweir 			if( sRet.Len() )
629*cdf0e10cSrcweir 				sRet += '\t';
630*cdf0e10cSrcweir 			sRet += pShell->GetTitle(SFX_TITLE_FULLNAME);
631*cdf0e10cSrcweir 		}
632*cdf0e10cSrcweir 		pShell = SfxObjectShell::GetNext( *pShell, &aType );
633*cdf0e10cSrcweir 	}
634*cdf0e10cSrcweir 	if( sRet.Len() )
635*cdf0e10cSrcweir 		sRet += DEFINE_CONST_UNICODE("\r\n");
636*cdf0e10cSrcweir 	return sRet;
637*cdf0e10cSrcweir }
638*cdf0e10cSrcweir 
639*cdf0e10cSrcweir sal_Bool ImplDdeService::SysTopicExecute( const String* pStr )
640*cdf0e10cSrcweir {
641*cdf0e10cSrcweir 	return (sal_Bool)SFX_APP()->DdeExecute( *pStr );
642*cdf0e10cSrcweir }
643*cdf0e10cSrcweir 
644*cdf0e10cSrcweir //--------------------------------------------------------------------
645*cdf0e10cSrcweir 
646*cdf0e10cSrcweir sal_Bool SfxDdeTriggerTopic_Impl::Execute( const String* )
647*cdf0e10cSrcweir {
648*cdf0e10cSrcweir 	return sal_True;
649*cdf0e10cSrcweir }
650*cdf0e10cSrcweir 
651*cdf0e10cSrcweir //--------------------------------------------------------------------
652*cdf0e10cSrcweir DdeData* SfxDdeDocTopic_Impl::Get( sal_uIntPtr nFormat )
653*cdf0e10cSrcweir {
654*cdf0e10cSrcweir 	String sMimeType( SotExchange::GetFormatMimeType( nFormat ));
655*cdf0e10cSrcweir 	::com::sun::star::uno::Any aValue;
656*cdf0e10cSrcweir 	long nRet = pSh->DdeGetData( GetCurItem(), sMimeType, aValue );
657*cdf0e10cSrcweir 	if( nRet && aValue.hasValue() && ( aValue >>= aSeq ) )
658*cdf0e10cSrcweir 	{
659*cdf0e10cSrcweir 		aData = DdeData( aSeq.getConstArray(), aSeq.getLength(), nFormat );
660*cdf0e10cSrcweir 		return &aData;
661*cdf0e10cSrcweir 	}
662*cdf0e10cSrcweir 	aSeq.realloc( 0 );
663*cdf0e10cSrcweir 	return 0;
664*cdf0e10cSrcweir }
665*cdf0e10cSrcweir 
666*cdf0e10cSrcweir sal_Bool SfxDdeDocTopic_Impl::Put( const DdeData* pData )
667*cdf0e10cSrcweir {
668*cdf0e10cSrcweir 	aSeq = ::com::sun::star::uno::Sequence< sal_Int8 >(
669*cdf0e10cSrcweir 							(sal_Int8*)(const void*)*pData, (long)*pData );
670*cdf0e10cSrcweir 	sal_Bool bRet;
671*cdf0e10cSrcweir 	if( aSeq.getLength() )
672*cdf0e10cSrcweir 	{
673*cdf0e10cSrcweir 		::com::sun::star::uno::Any aValue;
674*cdf0e10cSrcweir 		aValue <<= aSeq;
675*cdf0e10cSrcweir 		String sMimeType( SotExchange::GetFormatMimeType( pData->GetFormat() ));
676*cdf0e10cSrcweir 		bRet = 0 != pSh->DdeSetData( GetCurItem(), sMimeType, aValue );
677*cdf0e10cSrcweir 	}
678*cdf0e10cSrcweir 	else
679*cdf0e10cSrcweir 		bRet = sal_False;
680*cdf0e10cSrcweir 	return bRet;
681*cdf0e10cSrcweir }
682*cdf0e10cSrcweir 
683*cdf0e10cSrcweir sal_Bool SfxDdeDocTopic_Impl::Execute( const String* pStr )
684*cdf0e10cSrcweir {
685*cdf0e10cSrcweir 	long nRet = pStr ? pSh->DdeExecute( *pStr ) : 0;
686*cdf0e10cSrcweir 	return 0 != nRet;
687*cdf0e10cSrcweir }
688*cdf0e10cSrcweir 
689*cdf0e10cSrcweir sal_Bool SfxDdeDocTopic_Impl::MakeItem( const String& rItem )
690*cdf0e10cSrcweir {
691*cdf0e10cSrcweir 	AddItem( DdeItem( rItem ) );
692*cdf0e10cSrcweir 	return sal_True;
693*cdf0e10cSrcweir }
694*cdf0e10cSrcweir 
695*cdf0e10cSrcweir sal_Bool SfxDdeDocTopic_Impl::StartAdviseLoop()
696*cdf0e10cSrcweir {
697*cdf0e10cSrcweir 	sal_Bool bRet = sal_False;
698*cdf0e10cSrcweir 	::sfx2::SvLinkSource* pNewObj = pSh->DdeCreateLinkSource( GetCurItem() );
699*cdf0e10cSrcweir 	if( pNewObj )
700*cdf0e10cSrcweir 	{
701*cdf0e10cSrcweir 		// dann richten wir auch einen entsprechenden SvBaseLink ein
702*cdf0e10cSrcweir 		String sNm, sTmp( Application::GetAppName() );
703*cdf0e10cSrcweir 		::sfx2::MakeLnkName( sNm, &sTmp, pSh->GetTitle(SFX_TITLE_FULLNAME), GetCurItem() );
704*cdf0e10cSrcweir         new ::sfx2::SvBaseLink( sNm, OBJECT_DDE_EXTERN, pNewObj );
705*cdf0e10cSrcweir 		bRet = sal_True;
706*cdf0e10cSrcweir 	}
707*cdf0e10cSrcweir 	return bRet;
708*cdf0e10cSrcweir }
709*cdf0e10cSrcweir 
710