58
|
1 |
/*
|
|
2 |
* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
|
3 |
* All rights reserved.
|
|
4 |
* This component and the accompanying materials are made available
|
|
5 |
* under the terms of "Eclipse Public License v1.0"
|
|
6 |
* which accompanies this distribution, and is available
|
|
7 |
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
|
|
8 |
*
|
|
9 |
* Initial Contributors:
|
|
10 |
* Nokia Corporation - initial contribution.
|
|
11 |
*
|
|
12 |
* Contributors:
|
|
13 |
*
|
|
14 |
* Description: Dummy videolistsortfilterproxymodel class definition*
|
|
15 |
*/
|
|
16 |
|
|
17 |
#ifndef VIDEOPROXYMODELGENERIC_H
|
|
18 |
#define VIDEOPROXYMODELGENERIC_H
|
|
19 |
|
|
20 |
// INCLUDES
|
|
21 |
#include <QObject>
|
|
22 |
#include <qabstractitemmodel.h>
|
|
23 |
#include <mpxitemid.h>
|
|
24 |
|
|
25 |
// FORWARD DECLARATIONS
|
|
26 |
|
|
27 |
|
|
28 |
class VideoProxyModelGeneric : public QAbstractItemModel
|
|
29 |
{
|
|
30 |
/**
|
|
31 |
* define to be able to use signals and slots
|
|
32 |
*/
|
|
33 |
Q_OBJECT
|
|
34 |
|
|
35 |
/**
|
|
36 |
* disable copy-constructor and assignment operator
|
|
37 |
*/
|
|
38 |
Q_DISABLE_COPY(VideoProxyModelGeneric)
|
|
39 |
|
|
40 |
public:
|
|
41 |
|
|
42 |
/**
|
|
43 |
* Default constructor
|
|
44 |
*/
|
|
45 |
VideoProxyModelGeneric(QObject *parent=0);
|
|
46 |
|
|
47 |
/**
|
|
48 |
* Destructor
|
|
49 |
*/
|
|
50 |
~VideoProxyModelGeneric();
|
|
51 |
|
|
52 |
/**
|
|
53 |
* sets index.row() to mStartPlaybackIndex
|
|
54 |
*/
|
|
55 |
int openItem(const TMPXItemId &index);
|
|
56 |
|
|
57 |
/**
|
|
58 |
* sets first index.row() to mDeleteFileIndex
|
|
59 |
*/
|
|
60 |
int deleteItems(const QModelIndexList &indexList);
|
|
61 |
|
|
62 |
/**
|
|
63 |
* returns qmodelindex of item id provided.
|
|
64 |
*
|
|
65 |
* @param item id
|
|
66 |
* @return QModelIndex;
|
|
67 |
*/
|
|
68 |
QModelIndex indexOfId(TMPXItemId id);
|
|
69 |
|
|
70 |
|
|
71 |
TMPXItemId getMediaIdAtIndex(const QModelIndex &index);
|
|
72 |
|
|
73 |
signals:
|
|
74 |
|
|
75 |
void shortDetailsReady(TMPXItemId index);
|
|
76 |
|
|
77 |
void fullVideoDetailsReady(QVariant& variant);
|
|
78 |
|
|
79 |
public: // from QAbstractItemModel
|
|
80 |
|
|
81 |
VideoProxyModelGeneric* sourceModel();
|
|
82 |
|
|
83 |
/**
|
|
84 |
* Returns video item count
|
|
85 |
*/
|
|
86 |
int rowCount(const QModelIndex &parent = QModelIndex()) const;
|
|
87 |
|
|
88 |
/**
|
|
89 |
* Returns video item data from index pointed by.
|
|
90 |
*/
|
|
91 |
QMap<int, QVariant> itemData(const QModelIndex &index) const;
|
|
92 |
|
|
93 |
/**
|
|
94 |
* data
|
|
95 |
*/
|
|
96 |
QVariant data(const QModelIndex & index, int role = Qt::DisplayRole) const;
|
|
97 |
|
|
98 |
/**
|
|
99 |
* columnCount
|
|
100 |
*/
|
|
101 |
int columnCount(const QModelIndex & parent = QModelIndex()) const;
|
|
102 |
|
|
103 |
/**
|
|
104 |
* index
|
|
105 |
*/
|
|
106 |
QModelIndex index(int row, int column, const QModelIndex & parent = QModelIndex()) const;
|
|
107 |
|
|
108 |
/**
|
|
109 |
* Parent
|
|
110 |
*/
|
|
111 |
QModelIndex parent(const QModelIndex & index) const;
|
|
112 |
|
|
113 |
public: // dummy model helper methods
|
|
114 |
/**
|
|
115 |
* sets mDatareturnsInvalid
|
|
116 |
*/
|
|
117 |
void setDataReturnInvalid(bool setInvalid);
|
|
118 |
|
|
119 |
/**
|
|
120 |
* returns mLastIndex
|
|
121 |
*/
|
|
122 |
QModelIndex lastIndex();
|
|
123 |
|
|
124 |
TMPXItemId lastId();
|
|
125 |
|
|
126 |
/**
|
|
127 |
* returns mDataAccessCount
|
|
128 |
*/
|
|
129 |
int dataAccessCount();
|
|
130 |
|
|
131 |
/**
|
|
132 |
* clear everything
|
|
133 |
*/
|
|
134 |
void reset();
|
|
135 |
|
|
136 |
/**
|
|
137 |
* sets role based value to mDatao
|
|
138 |
*/
|
|
139 |
void setData(int role, QVariant data);
|
|
140 |
|
|
141 |
/**
|
|
142 |
* sets mRowCount
|
|
143 |
*/
|
|
144 |
void setRowCount(int count);
|
|
145 |
|
|
146 |
/**
|
|
147 |
* returns mStartPlaybackIndex
|
|
148 |
*/
|
|
149 |
TMPXItemId startPlaybackIndex();
|
|
150 |
|
|
151 |
/**
|
|
152 |
* returns mDeleteFileIndex
|
|
153 |
*/
|
|
154 |
int deleteFileIndex();
|
|
155 |
|
|
156 |
private:
|
|
157 |
|
|
158 |
/**
|
|
159 |
* map item to return from data();
|
|
160 |
*/
|
|
161 |
QMap<int, QVariant> mData;
|
|
162 |
|
|
163 |
/**
|
|
164 |
* latest used index
|
|
165 |
*/
|
|
166 |
mutable QModelIndex mLastIndex;
|
|
167 |
|
|
168 |
/**
|
|
169 |
* total data -access count throught data() -method
|
|
170 |
*/
|
|
171 |
mutable int mDataAccessCount;
|
|
172 |
|
|
173 |
|
|
174 |
mutable TMPXItemId mLastId;
|
|
175 |
|
|
176 |
/**
|
|
177 |
* setted "row count"
|
|
178 |
*/
|
|
179 |
int mRowCount;
|
|
180 |
|
|
181 |
/**
|
|
182 |
* lates passed index of openItem
|
|
183 |
*/
|
|
184 |
TMPXItemId mStartPlaybackIndex;
|
|
185 |
|
|
186 |
/**
|
|
187 |
* latest passed for delete
|
|
188 |
*/
|
|
189 |
int mDeleteFileIndex;
|
|
190 |
|
|
191 |
/**
|
|
192 |
* if true, data() -method returns invalid QVartiant
|
|
193 |
*/
|
|
194 |
bool mDatareturnsInvalid;
|
|
195 |
|
|
196 |
};
|
|
197 |
#endif // VIDEOPROXYMODELGENERIC_H
|
|
198 |
|
|
199 |
// End of file
|
|
200 |
|
|
201 |
|
|
202 |
|