1/*
2 This file is part of the kcalcore library.
3
4 Copyright (c) 2001 Cornelius Schumacher <schumacher@kde.org>
5
6 This library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Library General Public
8 License as published by the Free Software Foundation; either
9 version 2 of the License, or (at your option) any later version.
10
11 This library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Library General Public License for more details.
15
16 You should have received a copy of the GNU Library General Public License
17 along with this library; see the file COPYING.LIB. If not, write to
18 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 Boston, MA 02110-1301, USA.
20*/
21/**
22 @file
23 This file is part of the API for handling calendar data and
24 defines the CalFormat base class.
25
26 @brief
27 Base class providing an interface to various calendar formats.
28
29 @author Cornelius Schumacher \<schumacher@kde.org\>
30*/
31
32#include <config-kcalcore.h>
33#include "calformat.h"
34#include "exceptions.h"
35
36#if defined(HAVE_UUID_UUID_H)
37#include <uuid/uuid.h>
38#else
39#include <KRandom>
40#include <QtCore/QDateTime>
41#endif
42
43using namespace KCalCore;
44
45/**
46 Private class that helps to provide binary compatibility between releases.
47 @internal
48*/
49//@cond PRIVATE
50class KCalCore::CalFormat::Private
51{
52public:
53 Private() : mException(0) {}
54 ~Private() {
55 delete mException;
56 }
57 static QString mApplication; // Name of application, for creating unique ID strings
58 static QString mProductId; // PRODID string to write to calendar files
59 QString mLoadedProductId; // PRODID string loaded from calendar file
60 Exception *mException;
61};
62
63QString CalFormat::Private::mApplication = QLatin1String("libkcal");
64QString CalFormat::Private::mProductId =
65 QLatin1String("-//K Desktop Environment//NONSGML libkcal 4.3//EN");
66//@endcond
67
68CalFormat::CalFormat()
69 : d(new KCalCore::CalFormat::Private)
70{
71}
72
73CalFormat::~CalFormat()
74{
75 clearException();
76 delete d;
77}
78
79void CalFormat::clearException()
80{
81 delete d->mException;
82 d->mException = 0;
83}
84
85void CalFormat::setException(Exception *exception)
86{
87 delete d->mException;
88 d->mException = exception;
89}
90
91Exception *CalFormat::exception() const
92{
93 return d->mException;
94}
95
96void CalFormat::setApplication(const QString &application,
97 const QString &productID)
98{
99 Private::mApplication = application;
100 Private::mProductId = productID;
101}
102
103const QString &CalFormat::application()
104{
105 return Private::mApplication;
106}
107
108const QString &CalFormat::productId()
109{
110 return Private::mProductId;
111}
112
113QString CalFormat::loadedProductId()
114{
115 return d->mLoadedProductId;
116}
117
118void CalFormat::setLoadedProductId(const QString &id)
119{
120 d->mLoadedProductId = id;
121}
122
123QString CalFormat::createUniqueId()
124{
125#if defined(HAVE_UUID_UUID_H)
126 uuid_t uuid;
127 char suuid[64];
128
129 uuid_generate_random(uuid);
130 uuid_unparse(uuid, suuid);
131 return QString::fromLatin1(suuid);
132#else
133 int hashTime = QTime::currentTime().hour() +
134 QTime::currentTime().minute() + QTime::currentTime().second() +
135 QTime::currentTime().msec();
136 QString uidStr = QString("%1-%2.%3").
137 arg(Private::mApplication).
138 arg(KRandom::random()).
139 arg(hashTime);
140 return uidStr;
141#endif
142}
143
144void CalFormat::virtual_hook(int id, void *data)
145{
146 Q_UNUSED(id);
147 Q_UNUSED(data);
148 Q_ASSERT(false);
149}
150