blob: f97430c6e82ac5cecece86180b4a80f8aeb73d3c (
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
|
/*
*
* $Id: k3bcore.h 733470 2007-11-06 12:10:29Z trueg $
* Copyright (C) 2003 Sebastian Trueg <trueg@k3b.org>
*
* This file is part of the K3b project.
* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
*
* 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.
* See the file "COPYING" for the exact licensing terms.
*/
#ifndef _K3B_CORE_H_
#define _K3B_CORE_H_
#include <tqobject.h>
#include <tqvaluelist.h>
#include "k3b_export.h"
#define LIBK3B_VERSION "1.0.5"
#define k3bcore K3bCore::k3bCore()
class K3bExternalBinManager;
class K3bVersion;
class KConfig;
class KAboutData;
class K3bJob;
class K3bBurnJob;
class K3bGlobalSettings;
class K3bPluginManager;
class TQCustomEvent;
namespace K3bDevice {
class DeviceManager;
class Device;
}
/**
* The K3b core takes care of the managers.
* This has been separated from K3bApplication to
* make creating a K3bPart easy.
* This is the heart of the K3b system. Every plugin may use this
* to get the information it needs.
*/
class LIBK3B_EXPORT K3bCore : public TQObject
{
Q_OBJECT
TQ_OBJECT
public:
/**
* Although K3bCore is a singlelton it's constructor is not private to make inheritance
* possible. Just make sure to only create one instance.
*/
K3bCore( TQObject* tqparent = 0, const char* name = 0 );
virtual ~K3bCore();
const TQValueList<K3bJob*>& runningJobs() const;
/**
* Equals to !runningJobs().isEmpty()
*/
bool jobsRunning() const;
/**
* The default implementation calls add four initXXX() methods,
* scans for devices, applications, and reads the global settings.
*/
virtual void init();
/**
* @param c if 0 K3bCore uses the K3b configuration
*/
virtual void readSettings( KConfig* c = 0 );
/**
* @param c if 0 K3bCore uses the K3b configuration
*/
virtual void saveSettings( KConfig* c = 0 );
/**
* If this is reimplemented it is recommended to also reimplement
* init().
*/
virtual K3bDevice::DeviceManager* deviceManager() const;
/**
* Returns the external bin manager from K3bCore.
*
* By default K3bCore only adds the default programs:
* cdrecord, cdrdao, growisofs, mkisofs, dvd+rw-format, readcd
*
* If you need other programs you have to add them manually like this:
* <pre>externalBinManager()->addProgram( new K3bNormalizeProgram() );</pre>
*/
K3bExternalBinManager* externalBinManager() const;
K3bPluginManager* pluginManager() const;
/**
* Global settings used throughout libk3b. Change the settings directly in the
* K3bGlobalSettings object. They will be saved by K3bCore::saveSettings
*/
K3bGlobalSettings* globalSettings() const;
/**
* returns the version of the library as defined by LIBK3B_VERSION
*/
const K3bVersion& version() const;
/**
* Default implementation returns the K3b configuration from k3brc.
* Normally this should not be used.
*/
virtual KConfig* config() const;
/**
* Used by the writing jobs to block a device.
* This makes sure no device is used twice within libk3b
*
* When using this method in a job be aware that reimplementations might
* open dialogs and resulting in a blocking call.
*
* This method calls internalBlockDevice() to do the actual work.
*/
bool blockDevice( K3bDevice::Device* );
void unblockDevice( K3bDevice::Device* );
static K3bCore* k3bCore() { return s_k3bCore; }
signals:
/**
* Emitted once a new job has been started. This includes burn jobs.
*/
void jobStarted( K3bJob* );
void burnJobStarted( K3bBurnJob* );
void jobFinished( K3bJob* );
void burnJobFinished( K3bBurnJob* );
public slots:
/**
* Every running job registers itself with the core.
* For now this is only used to determine if some job
* is running.
*/
void registerJob( K3bJob* job );
void unregisterJob( K3bJob* job );
protected:
/**
* Reimplement this to add additonal checks.
*
* This method is thread safe. blockDevice makes sure
* it is only executed in the GUI thread.
*/
virtual bool internalBlockDevice( K3bDevice::Device* );
virtual void internalUnblockDevice( K3bDevice::Device* );
virtual void initGlobalSettings();
virtual void initExternalBinManager();
virtual void initDeviceManager();
virtual void initPluginManager();
virtual void customEvent( TQCustomEvent* e );
private:
class Private;
Private* d;
static K3bCore* s_k3bCore;
};
#endif
|
