summaryrefslogtreecommitdiffstats
path: root/src/activeqt/container/qaxbase.h
blob: 273588d91ffcd5131ea611bd3e1b9f5c7a81f779 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the ActiveQt framework of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**   * Redistributions of source code must retain the above copyright
**     notice, this list of conditions and the following disclaimer.
**   * Redistributions in binary form must reproduce the above copyright
**     notice, this list of conditions and the following disclaimer in
**     the documentation and/or other materials provided with the
**     distribution.
**   * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
**     of its contributors may be used to endorse or promote products derived
**     from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QAXBASE_H
#define QAXBASE_H

#include <QtCore/qdatastream.h>
#include <QtCore/qmap.h>
#include <QtCore/qobject.h>
#include <QtCore/qvariant.h>

struct IUnknown;
struct IDispatch;

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(ActiveQt)

#ifndef QT_NO_WIN_ACTIVEQT

struct QUuid;
class QAxEventSink;
class QAxObject;
class QAxBasePrivate;
struct QAxMetaObject;

class QAxBase
{
    QDOC_PROPERTY(QString control READ control WRITE setControl)

public:
    typedef QMap<QString, QVariant> PropertyBag;
    
    QAxBase(IUnknown *iface = 0);
    virtual ~QAxBase();
    
    QString control() const;
    
    long queryInterface(const QUuid &, void**) const;
    
    QVariant dynamicCall(const char *name, const QVariant &v1 = QVariant(), 
                                           const QVariant &v2 = QVariant(),
                                           const QVariant &v3 = QVariant(),
                                           const QVariant &v4 = QVariant(),
                                           const QVariant &v5 = QVariant(),
                                           const QVariant &v6 = QVariant(),
                                           const QVariant &v7 = QVariant(),
                                           const QVariant &v8 = QVariant());
    QVariant dynamicCall(const char *name, QList<QVariant> &vars);
    QAxObject *querySubObject(const char *name, const QVariant &v1 = QVariant(),
                                           const QVariant &v2 = QVariant(),
                                           const QVariant &v3 = QVariant(),
                                           const QVariant &v4 = QVariant(),
                                           const QVariant &v5 = QVariant(),
                                           const QVariant &v6 = QVariant(),
                                           const QVariant &v7 = QVariant(),
                                           const QVariant &v8 = QVariant());
    QAxObject* querySubObject(const char *name, QList<QVariant> &vars);

    virtual const QMetaObject *metaObject() const;
    virtual int qt_metacall(QMetaObject::Call, int, void **);

    virtual QObject *qObject() const = 0;
    virtual const char *className() const = 0;
    
    PropertyBag propertyBag() const;
    void setPropertyBag(const PropertyBag&);
    
    QString generateDocumentation();
    
    virtual bool propertyWritable(const char*) const;
    virtual void setPropertyWritable(const char*, bool);
    
    bool isNull() const;

    QStringList verbs() const;
    
    QVariant asVariant() const;
    
#ifdef qdoc
Q_SIGNALS:
    void signal(const QString&,int,void*);
    void propertyChanged(const QString&);
    void exception(int,const QString&,const QString&,const QString&);
#endif

public:
    virtual void clear();
    bool setControl(const QString&);

    void disableMetaObject();
    void disableClassInfo();
    void disableEventSink();

protected:
    virtual bool initialize(IUnknown** ptr);
    bool initializeRemote(IUnknown** ptr);
    bool initializeLicensed(IUnknown** ptr);
    bool initializeActive(IUnknown** ptr);
    bool initializeFromFile(IUnknown** ptr);

    void internalRelease();
    void initializeFrom(QAxBase *that);
    void connectNotify();
    long indexOfVerb(const QString &verb) const;

private:
    friend class QAxEventSink;
    friend void *qax_createObjectWrapper(int, IUnknown*);
    bool initializeLicensedHelper(void *factory, const QString &key, IUnknown **ptr);
    QAxBasePrivate *d;
    QAxMetaObject *internalMetaObject() const;
    
    virtual const QMetaObject *parentMetaObject() const = 0;
    int internalProperty(QMetaObject::Call, int index, void **v);
    int internalInvoke(QMetaObject::Call, int index, void **v);
    bool dynamicCallHelper(const char *name, void *out, QList<QVariant> &var, QByteArray &type);

    static QMetaObject staticMetaObject;
};

#if defined Q_CC_MSVC && _MSC_VER < 1300
template <> inline QAxBase *qobject_cast_helper<QAxBase*>(const QObject *o, QAxBase *)
#else
template <> inline QAxBase *qobject_cast<QAxBase*>(const QObject *o)
#endif
{
    void *result = o ? const_cast<QObject *>(o)->qt_metacast("QAxBase") : 0;
    return (QAxBase*)(result);
}

#if defined Q_CC_MSVC && _MSC_VER < 1300
template <> inline QAxBase *qobject_cast_helper<QAxBase*>(QObject *o, QAxBase *)
#else
template <> inline QAxBase *qobject_cast<QAxBase*>(QObject *o)
#endif
{
    void *result = o ? o->qt_metacast("QAxBase") : 0;
    return (QAxBase*)(result);
}

extern QString qax_generateDocumentation(QAxBase *);

inline QString QAxBase::generateDocumentation()
{
    return qax_generateDocumentation(this);
}

#ifndef QT_NO_DATASTREAM
inline QDataStream &operator >>(QDataStream &s, QAxBase &c)
{
    QAxBase::PropertyBag bag;
    c.qObject()->blockSignals(true);
    QString control;
    s >> control;
    c.setControl(control);
    s >> bag;
    c.setPropertyBag(bag);
    c.qObject()->blockSignals(false);
    
    return s;
}

inline QDataStream &operator <<(QDataStream &s, const QAxBase &c)
{
    QAxBase::PropertyBag bag = c.propertyBag();
    s << c.control();
    s << bag;
    
    return s;
}
#endif // QT_NO_DATASTREAM

QT_END_NAMESPACE

#ifndef Q_COM_METATYPE_DECLARED
#define Q_COM_METATYPE_DECLARED

Q_DECLARE_METATYPE(IUnknown*)
Q_DECLARE_METATYPE(IDispatch*)

#endif

#endif // QT_NO_WIN_ACTIVEQT

QT_END_HEADER

#endif // QAXBASE_H