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
|
/*
This file is part of the Opie Project
Copyright (C) Stefan Eilers (Eilers.Stefan@epost.de)
=. Copyright (C) The Opie Team <opie-devel@handhelds.org>
.=l.
.>+-=
_;:, .> :=|. This program is free software; you can
.> <`_, > . <= redistribute it and/or modify it under
:`=1 )Y*s>-.-- : the terms of the GNU Library General Public
.="- .-=="i, .._ License as published by the Free Software
- . .-<_> .<> Foundation; either version 2 of the License,
._= =} : or (at your option) any later version.
.%`+i> _;_.
.i_,=:_. -<s. 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
..}^=.= = ; 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., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef OPIE_DATE_BOOK_ACCESS_BACKEND_H
#define OPIE_DATE_BOOK_ACCESS_BACKEND_H
#include <qarray.h>
#include <opie2/opimaccessbackend.h>
#include <opie2/oevent.h>
namespace Opie {
/**
* This class is the interface to the storage of Events.
* @see OPimAccessBackend
*
*/
class ODateBookAccessBackend : public OPimAccessBackend<OEvent> {
public:
typedef int UID;
/**
* c'tor without parameter
*/
ODateBookAccessBackend();
~ODateBookAccessBackend();
/**
* This method should return a list of UIDs containing
* all events. No filter should be applied
* @return list of events
*/
virtual QArray<UID> rawEvents()const = 0;
/**
* This method should return a list of UIDs containing
* all repeating events. No filter should be applied
* @return list of repeating events
*/
virtual QArray<UID> rawRepeats()const = 0;
/**
* This mthod should return a list of UIDs containing all non
* repeating events. No filter should be applied
* @return list of nonrepeating events
*/
virtual QArray<UID> nonRepeats() const = 0;
/**
* If you do not want to implement the effectiveEvents methods below
* you need to supply it with directNonRepeats.
* This method can return empty lists if effectiveEvents is implememted
*/
virtual OEvent::ValueList directNonRepeats() = 0;
/**
* Same as above but return raw repeats!
*/
virtual OEvent::ValueList directRawRepeats() = 0;
/* is implemented by default but you can reimplement it*/
/**
* Effective Events are special event occuring during a time frame. This method does calcualte
* EffectiveEvents bases on the directNonRepeats and directRawRepeats. You may implement this method
* yourself
*/
virtual OEffectiveEvent::ValueList effectiveEvents( const QDate& from, const QDate& to );
/**
* this is an overloaded member function
* @see effectiveEvents( const QDate& from, const QDate& to )
*/
virtual OEffectiveEvent::ValueList effectiveEvents( const QDateTime& start );
/**
* Effective Events are special event occuring during a time frame. This method does calcualte
* EffectiveEvents bases on the directNonRepeats and directRawRepeats. You may implement this method
* yourself
*/
virtual OEffectiveEvent::ValueList effectiveNonRepeatingEvents( const QDate& from, const QDate& to );
/**
* this is an overloaded member function
* @see effectiveNonRepeatingEvents( const QDate& from, const QDate& to )
*/
virtual OEffectiveEvent::ValueList effectiveNonRepeatingEvents( const QDateTime& start );
private:
class Private;
Private *d;
};
}
#endif
|