summaryrefslogtreecommitdiffstats
path: root/src/gallery/maemo5/qgallerytrackerresultset_p.h
blob: a28ce288bbe72aa8f846999808af52215e6f6a8a (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
183
184
185
186
187
188
189
190
191
192
193
194
/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QGALLERYTRACKERRESULTSET_P_H
#define QGALLERYTRACKERRESULTSET_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include <qgalleryresultset.h>

#include "qgallerydbusinterface_p.h"
#include "qgallerytrackerlistcolumn_p.h"

QT_BEGIN_NAMESPACE
class QDBusPendingCallWatcher;
QT_END_NAMESPACE

QTM_BEGIN_NAMESPACE

class QGalleryDBusInterfaceFactory;
class QGalleryTrackerImageColumn;
class QGalleryTrackerSchema;

struct QGalleryTrackerSortCriteria
{
    enum Flag
    {
        Sorted        = 0x01,
        ReverseSorted = 0x02,
        Ascending     = 0x04,
        Descending    = 0x08
    };

    QGalleryTrackerSortCriteria() : column(0), flags(0) {}
    QGalleryTrackerSortCriteria(short column, short flags) : column(column), flags(flags) {}

    short column;
    short flags;
};

class QGalleryTrackerResultSetPrivate;

struct QGalleryTrackerResultSetArguments
{
    QGalleryTrackerResultSetArguments()
        : idColumn(0)
        , urlColumn(0)
        , typeColumn(0)
        , updateMask(0)
        , identityWidth(0)
        , tableWidth(0)
        , valueOffset(0)
        , compositeOffset(0)
    {
    }

    ~QGalleryTrackerResultSetArguments()
    {
        qDeleteAll(valueColumns);
        qDeleteAll(compositeColumns);
    }

    void clear()
    {
        valueColumns.clear();
        compositeColumns.clear();
    }

    QScopedPointer<QGalleryTrackerCompositeColumn> idColumn;
    QScopedPointer<QGalleryTrackerCompositeColumn> urlColumn;
    QScopedPointer<QGalleryTrackerCompositeColumn> typeColumn;
    int updateMask;
    int identityWidth;
    int tableWidth;
    int valueOffset;
    int compositeOffset;
    QGalleryDBusInterfacePointer queryInterface;
    QString queryMethod;
    QVariantList queryArguments;
    QStringList propertyNames;
    QStringList fieldNames;
    QVector<QGalleryProperty::Attributes> propertyAttributes;
    QVector<QVariant::Type> propertyTypes;
    QVector<QGalleryTrackerValueColumn *> valueColumns;
    QVector<QGalleryTrackerCompositeColumn *> compositeColumns;
    QVector<int> aliasColumns;
    QVector<QGalleryTrackerSortCriteria> sortCriteria;
    QVector<int> resourceKeys;
};

class QM_AUTOTEST_EXPORT QGalleryTrackerResultSet : public QGalleryResultSet
{
    Q_OBJECT
public:
    QGalleryTrackerResultSet(
            QGalleryTrackerResultSetArguments *arguments,
            bool autoUpdate,
            int cursorPosition,
            int minimumPagedItems,
            QObject *parent = 0);
    ~QGalleryTrackerResultSet();

    QStringList propertyNames() const;
    int propertyKey(const QString &property) const;
    QGalleryProperty::Attributes propertyAttributes(int key) const;
    QVariant::Type propertyType(int key) const;

    int itemCount() const;

    int currentIndex() const;
    bool fetch(int index);

    QVariant itemId() const;
    QUrl itemUrl() const;
    QString itemType() const;
    QList<QGalleryResource> resources() const;

    QVariant metaData(int key) const;
    bool setMetaData(int key, const QVariant &value);

    void cancel();

    bool waitForFinished(int msecs);

    bool event(QEvent *event);

public Q_SLOTS:
    void refresh(int serviceId = -1);

Q_SIGNALS:
    void itemEdited(const QString &service);

protected:
    QGalleryTrackerResultSet(QGalleryTrackerResultSetPrivate &dd, QObject *parent);

    void timerEvent(QTimerEvent *event);

private:
    Q_DECLARE_PRIVATE(QGalleryTrackerResultSet)
    Q_PRIVATE_SLOT(d_func(), void _q_queryFinished(QDBusPendingCallWatcher *))
    Q_PRIVATE_SLOT(d_func(), void _q_parseFinished())
};


QTM_END_NAMESPACE

#endif