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1 ///////////////////////////////////////////////////////////////////////////////
2 // Name: ole/oleutils.cpp
3 // Purpose: implementation of OLE helper functions
4 // Author: Vadim Zeitlin
5 // Modified by:
6 // Created: 19.02.98
7 // RCS-ID: $Id$
8 // Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
9 // Licence: wxWindows licence
10 ///////////////////////////////////////////////////////////////////////////////
11
12 // ============================================================================
13 // Declarations
14 // ============================================================================
15
16 // ----------------------------------------------------------------------------
17 // headers
18 // ----------------------------------------------------------------------------
19
20 // For compilers that support precompilation, includes "wx.h".
21 #include "wx/wxprec.h"
22
23 #if defined(__BORLANDC__)
24 #pragma hdrstop
25 #endif
26
27 #include "wx/setup.h"
28 #include "wx/log.h"
29
30 #if wxUSE_OLE
31
32 #ifndef __CYGWIN10__
33
34 #include "wx/msw/private.h"
35
36 #ifdef __WXWINCE__
37 #include <winreg.h>
38 #include <ole2.h>
39
40 #define GUID_DEFINED
41 #define UUID_DEFINED
42 #endif
43
44 // OLE
45 #ifndef __WXWINCE__
46 #include "wx/msw/ole/uuid.h"
47 #endif
48
49 #include "wx/msw/ole/oleutils.h"
50
51 #if defined(__VISUALC__) && (__VISUALC__ > 1000)
52 #include <docobj.h>
53 #endif
54
55 // ============================================================================
56 // Implementation
57 // ============================================================================
58
59 // return true if the iid is in the array
60 bool IsIidFromList(REFIID riid, const IID *aIids[], size_t nCount)
61 {
62 for ( size_t i = 0; i < nCount; i++ ) {
63 if ( riid == *aIids[i] )
64 return true;
65 }
66
67 return false;
68 }
69
70 #if wxUSE_DATAOBJ
71
72 // ----------------------------------------------------------------------------
73 // Debug support
74 // ----------------------------------------------------------------------------
75
76 #if defined(__WXDEBUG__) && ( ( defined(__VISUALC__) && (__VISUALC__ > 1000) ) || defined(__MWERKS__) )
77 static wxString GetIidName(REFIID riid)
78 {
79 // an association between symbolic name and numeric value of an IID
80 struct KNOWN_IID {
81 const IID *pIid;
82 const wxChar *szName;
83 };
84
85 // construct the table containing all known interfaces
86 #define ADD_KNOWN_IID(name) { &IID_I##name, _T(#name) }
87
88 static const KNOWN_IID aKnownIids[] = {
89 ADD_KNOWN_IID(AdviseSink),
90 ADD_KNOWN_IID(AdviseSink2),
91 ADD_KNOWN_IID(BindCtx),
92 ADD_KNOWN_IID(ClassFactory),
93 #if ( !defined( __VISUALC__) || (__VISUALC__!=1010) ) && !defined(__MWERKS__)
94 ADD_KNOWN_IID(ContinueCallback),
95 ADD_KNOWN_IID(EnumOleDocumentViews),
96 ADD_KNOWN_IID(OleCommandTarget),
97 ADD_KNOWN_IID(OleDocument),
98 ADD_KNOWN_IID(OleDocumentSite),
99 ADD_KNOWN_IID(OleDocumentView),
100 ADD_KNOWN_IID(Print),
101 #endif
102 ADD_KNOWN_IID(DataAdviseHolder),
103 ADD_KNOWN_IID(DataObject),
104 ADD_KNOWN_IID(Debug),
105 ADD_KNOWN_IID(DebugStream),
106 ADD_KNOWN_IID(DfReserved1),
107 ADD_KNOWN_IID(DfReserved2),
108 ADD_KNOWN_IID(DfReserved3),
109 ADD_KNOWN_IID(Dispatch),
110 ADD_KNOWN_IID(DropSource),
111 ADD_KNOWN_IID(DropTarget),
112 ADD_KNOWN_IID(EnumCallback),
113 ADD_KNOWN_IID(EnumFORMATETC),
114 ADD_KNOWN_IID(EnumGeneric),
115 ADD_KNOWN_IID(EnumHolder),
116 ADD_KNOWN_IID(EnumMoniker),
117 ADD_KNOWN_IID(EnumOLEVERB),
118 ADD_KNOWN_IID(EnumSTATDATA),
119 ADD_KNOWN_IID(EnumSTATSTG),
120 ADD_KNOWN_IID(EnumString),
121 ADD_KNOWN_IID(EnumUnknown),
122 ADD_KNOWN_IID(EnumVARIANT),
123 ADD_KNOWN_IID(ExternalConnection),
124 ADD_KNOWN_IID(InternalMoniker),
125 ADD_KNOWN_IID(LockBytes),
126 ADD_KNOWN_IID(Malloc),
127 ADD_KNOWN_IID(Marshal),
128 ADD_KNOWN_IID(MessageFilter),
129 ADD_KNOWN_IID(Moniker),
130 ADD_KNOWN_IID(OleAdviseHolder),
131 ADD_KNOWN_IID(OleCache),
132 ADD_KNOWN_IID(OleCache2),
133 ADD_KNOWN_IID(OleCacheControl),
134 ADD_KNOWN_IID(OleClientSite),
135 ADD_KNOWN_IID(OleContainer),
136 ADD_KNOWN_IID(OleInPlaceActiveObject),
137 ADD_KNOWN_IID(OleInPlaceFrame),
138 ADD_KNOWN_IID(OleInPlaceObject),
139 ADD_KNOWN_IID(OleInPlaceSite),
140 ADD_KNOWN_IID(OleInPlaceUIWindow),
141 ADD_KNOWN_IID(OleItemContainer),
142 ADD_KNOWN_IID(OleLink),
143 ADD_KNOWN_IID(OleManager),
144 ADD_KNOWN_IID(OleObject),
145 ADD_KNOWN_IID(OlePresObj),
146 ADD_KNOWN_IID(OleWindow),
147 ADD_KNOWN_IID(PSFactory),
148 ADD_KNOWN_IID(ParseDisplayName),
149 ADD_KNOWN_IID(Persist),
150 ADD_KNOWN_IID(PersistFile),
151 ADD_KNOWN_IID(PersistStorage),
152 ADD_KNOWN_IID(PersistStream),
153 ADD_KNOWN_IID(ProxyManager),
154 ADD_KNOWN_IID(RootStorage),
155 ADD_KNOWN_IID(RpcChannel),
156 ADD_KNOWN_IID(RpcProxy),
157 ADD_KNOWN_IID(RpcStub),
158 ADD_KNOWN_IID(RunnableObject),
159 ADD_KNOWN_IID(RunningObjectTable),
160 ADD_KNOWN_IID(StdMarshalInfo),
161 ADD_KNOWN_IID(Storage),
162 ADD_KNOWN_IID(Stream),
163 ADD_KNOWN_IID(StubManager),
164 ADD_KNOWN_IID(Unknown),
165 ADD_KNOWN_IID(ViewObject),
166 ADD_KNOWN_IID(ViewObject2),
167 };
168
169 // don't clobber preprocessor name space
170 #undef ADD_KNOWN_IID
171
172 // try to find the interface in the table
173 for ( size_t ui = 0; ui < WXSIZEOF(aKnownIids); ui++ ) {
174 if ( riid == *aKnownIids[ui].pIid ) {
175 return aKnownIids[ui].szName;
176 }
177 }
178
179 #ifndef __WXWINCE__
180 // unknown IID, just transform to string
181 Uuid uuid(riid);
182 return wxString((const wxChar *)uuid);
183 #else
184 return wxEmptyString;
185 #endif
186 }
187
188 void wxLogQueryInterface(const wxChar *szInterface, REFIID riid)
189 {
190 wxLogTrace(wxTRACE_OleCalls, wxT("%s::QueryInterface (iid = %s)"),
191 szInterface, GetIidName(riid).c_str());
192 }
193
194 void wxLogAddRef(const wxChar *szInterface, ULONG cRef)
195 {
196 wxLogTrace(wxTRACE_OleCalls, wxT("After %s::AddRef: m_cRef = %d"), szInterface, cRef + 1);
197 }
198
199 void wxLogRelease(const wxChar *szInterface, ULONG cRef)
200 {
201 wxLogTrace(wxTRACE_OleCalls, wxT("After %s::Release: m_cRef = %d"), szInterface, cRef - 1);
202 }
203
204 #elif defined(__WXDEBUG__) && defined(__VISUALC__) && (__VISUALC__ <= 1000)
205
206 // For VC++ 4
207 void wxLogQueryInterface(const char *szInterface, REFIID riid)
208 {
209 wxLogTrace("%s::QueryInterface", szInterface);
210 }
211
212 void wxLogAddRef(const char *szInterface, ULONG cRef)
213 {
214 wxLogTrace("After %s::AddRef: m_cRef = %d", szInterface, cRef + 1);
215 }
216
217 void wxLogRelease(const char *szInterface, ULONG cRef)
218 {
219 wxLogTrace("After %s::Release: m_cRef = %d", szInterface, cRef - 1);
220 }
221
222 #endif // __WXDEBUG__
223
224 #endif
225 // wxUSE_DRAG_AND_DROP
226
227 #endif
228 // __CYGWIN10__
229
230 #endif
231 // wxUSE_OLE
232