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
|
/**
* Copyright (C) 2003, Luís Pedro Coelho,
* based on kdelibs/kparts/genericfactory.h
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <kparts/factory.h>
#include <kparts/part.h>
#include <kgenericfactory.h>
#include <kaboutdata.h>
#include <kdebug.h>
#include "kgv_view.h"
#include "kgvfactory.h"
KGVFactory::KGVFactory()
{
if ( s_self )
kdWarning() << "KGVFactory instantiated more than once!" << endl;
s_self = this;
}
KGVFactory::~KGVFactory()
{
delete s_aboutData;
delete s_instance;
s_aboutData = 0;
s_instance = 0;
s_self = 0;
}
KInstance *KGVFactory::createInstance()
{
KInstance* res = new KInstance( aboutData() );
return res;
}
KGVFactory *KGVFactory::s_self;
KInstance *KGVFactory::s_instance;
KAboutData *KGVFactory::s_aboutData;
KParts::Part *KGVFactory::createPartObject( TQWidget *tqparentWidget, const char *widgetName,
TQObject *tqparent, const char *name,
const char *className,
const TQStringList &args_ )
{
TQStringList args = args_;
/* Below is the reason why we must
* have our own factory instead of
* typedef KParts::GenericFactory<KGVPart> KGVFactory
*
* as we did before.
*/
args << TQString::tqfromLatin1( className );
if ( !strcmp( className, "Browser/View" ) ) {
className = "KParts::ReadOnlyPart";
}
KGVPart *part = KDEPrivate::ConcreteFactory<KGVPart>::create( tqparentWidget,
widgetName,
tqparent,
name,
className,
args );
if ( part && !qstrcmp( className, "KParts::ReadOnlyPart" ) )
{
KParts::ReadWritePart *rwp = dynamic_cast<KParts::ReadWritePart *>( part );
if ( rwp )
rwp->setReadWrite( false );
}
return part;
}
KInstance *KGVFactory::instance()
{
if ( !s_instance )
{
if ( s_self )
s_instance = s_self->createInstance();
else
s_instance = new KInstance( aboutData() );
}
return s_instance;
}
KAboutData *KGVFactory::aboutData()
{
if ( !s_aboutData )
s_aboutData = KGVPart::createAboutData();
return s_aboutData;
}
|
