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
|
/* This file is part of the KDE project
Copyright (C) 2004 Jens Dagerbo <jens.dagerbo@swipnet.se>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef _CONFIGWIDGETPROXY_H
#define _CONFIGWIDGETPROXY_H
#include <tqobject.h>
#include <tqstring.h>
#include <tqmap.h>
class TDevCore;
class KDialogBase;
/**
@file configwidgetproxy.h
Configuration widget proxy class.
*/
/**
This class can be used to implement demand-loading of config pages.
In order to avoid the potentially heavy and unneccessary creation
of a config page that might not be needed, this class can be used
to delay the config page creation until the user explicitly asks
for it.
A typical case looks like this:
@code
#define GLOBALDOC_OPTIONS 1
#define PROJECTDOC_OPTIONS 2
_configProxy = new ConfigWidgetProxy( core() );
_configProxy->createGlobalConfigPage( i18n("My Part"), GLOBALDOC_OPTIONS, info()->icon() );
_configProxy->createProjectConfigPage( i18n("My Part"), PROJECTDOC_OPTIONS, info()->icon() );
connect( _configProxy, TQT_SIGNAL(insertConfigWidget(const TQObject*, TQWidget*, unsigned int )),
this, TQT_SLOT(insertConfigWidget(const TQObject*, TQWidget*, unsigned int )) );
...
...
void MyPart::insertConfigWidget( TQObject const * dlg, TQWidget * page, unsigned int pagenumber )
{
if ( pagenumber == PROJECTDOC_OPTIONS ) {
MyPartGlobalSettings * w = new MyPartGlobalSettings( this, page );
connect( dlg, TQT_SIGNAL(okClicked()), w, TQT_SLOT(slotAccept()) );
} else if ( pagenumber == PROJECTDOC_OPTIONS ) {
MyPartProjectSettings * w = new MyPartProjectSettings( this, page );
connect( dlg, TQT_SIGNAL(okClicked()), w, TQT_SLOT(slotAccept()) );
}
}
@endcode
Note that this replaces the functionality of typical TDevCore::configWidget() and
TDevCore::projectConfigWidget() slots.
*/
class ConfigWidgetProxy : public TQObject
{
Q_OBJECT
public:
/**Constructor.
@param core An instance of KDevelop Core.*/
ConfigWidgetProxy( TDevCore * core );
virtual ~ConfigWidgetProxy();
/**
* Tells the proxy you want a page in the Global Settings.
* @param title The title of the config page, shown in the settings dialog.
* @param pagenumber A per-proxy unique identifier, used when responding to insertConfigWidget() signal.
* @param icon The name of the icon to use.
*/
void createGlobalConfigPage( TQString const & title, unsigned int pagenumber, TQString const & icon = "tdevelop" );
/**
* Tells the proxy you want a page in the Project Settings.
* @param title The title of the config page, shown in the settings dialog.
* @param pagenumber A per-proxy unique identifier, used when responding to insertConfigWidget() signal.
* @param icon The name of the icon to use.
*/
void createProjectConfigPage( TQString const & title, unsigned int pagenumber, TQString const & icon = "tdevelop" );
/**
* Removes a config page from the proxy. Next time the settings dialog opens, this page will not be available.
* @param pagenumber The identifier set in createGlobalConfigPage() or createProjectConfigPage().
*/
void removeConfigPage( int pagenumber );
signals:
/**
* The proxy emits this signal to notify the client that a specific config page has been requested.
* @param dlg The settings dialog. The client should connect to its okClicked() signal.
* @param page The setting page. The client should use this as parent to the config widget.
* @param pagenumber The identifier set in createGlobalConfigPage() or createProjectConfigPage(). Identifies the requested config page.
*/
void insertConfigWidget( const KDialogBase * dlg, TQWidget * page, unsigned int pagenumber );
private slots:
void slotConfigWidget( KDialogBase * );
void slotProjectConfigWidget( KDialogBase * );
void slotConfigWidgetDestroyed();
void slotAboutToShowPage( TQWidget * page );
private:
typedef TQMap<unsigned int, TQPair<TQString,TQString> > TitleMap;
typedef TQMap<TQWidget*, int> PageMap;
TitleMap _globalTitleMap;
TitleMap _projectTitleMap;
PageMap _pageMap;
};
#endif
// kate: space-indent off; indent-width 4; replace-tabs off; tab-width 4;
|
