summaryrefslogtreecommitdiffabout
path: root/libkcal/calfilter.h
blob: d6d4717312e68363d467eceeb968b6cabbe5b55e (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
/*
    This file is part of libkcal.
    Copyright (c) 2001 Cornelius Schumacher <schumacher@kde.org>

    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., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.
*/

#ifndef _CALFILTER_H
#define _CALFILTER_H

#include <qstring.h>
#include <qptrlist.h>

#include "event.h"
#include "todo.h"

namespace KCal {

/**
  Filter for calendar objects.
*/
class CalFilter {
  public:
    /** Construct filter. */
    CalFilter();
    /** Construct filter with name */
    CalFilter(const QString &name);
    /** Destruct filter. */
    ~CalFilter();
    
    /**
      Set name of filter.
    */
    void setName(const QString &name) { mName = name; }
    /**
      Return name of filter.
    */
    QString name() const { return mName; }
    
    /**
      Apply filter to eventlist, all events not matching filter criterias are
      removed from the list.
    */
    void apply(QPtrList<Event> *eventlist);
    
    /**
      Apply filter to todolist, all todos not matching filter criterias are
      removed from the list.
    */
    void apply(QPtrList<Todo> *todolist);
    
    /**
      Apply filter criteria on the specified event. Return true, if event passes
      criteria, otherwise return false.
    */
    bool filterEvent(Event *);
    
    /**
      Apply filter criteria on the specified todo. Return true, if event passes
      criteria, otherwise return false.
    */
    bool filterTodo(Todo *);
    
    /**
      Apply filter criteria on the specified incidence. Return true, if event passes
      criteria, otherwise return false.
    */
    bool filterIncidence(Incidence *);
    
    /**
      Enable or disable filter.
    */
    void setEnabled(bool);
    /**
      Return wheter the filter is enabled or not.
    */
    bool isEnabled();
    bool showCategories();
    int  getSecrecy();
    /**
      Set list of categories, which is used for showing/hiding categories of
      events.
      See related functions.
    */
    void setCategoryList(const QStringList &);
    /**
      Return category list, used for showing/hiding categories of events.
      See related functions.
    */
    QStringList categoryList();
    
    enum { HideRecurring = 1, HideCompleted = 2, ShowCategories = 4 ,ShowPublic = 8, ShowPrivate = 16, ShowConfidential = 32 };
    
    /**
      Set criteria, which have to be fulfilled by events passing the filter.
    */
    void setCriteria(int);
    /**
      Get inclusive filter criteria.
    */
    int criteria();
    
  private:
    QString mName;

    int mCriteria;
    
    bool mEnabled;
    
    QStringList mCategoryList;
};

}

#endif /*  _CALFILTER_H  */