author | hgs |
Mon, 17 May 2010 13:35:26 +0530 | |
changeset 42 | 5e1df1b52eb3 |
parent 40 | 112f0ac2d1f0 |
child 44 | aa2fa096cbfb |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: ?Description |
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* |
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*/ |
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#ifndef GLXMEDIAMODEL_H |
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#define GLXMEDIAMODEL_H |
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#include <QAbstractItemModel> |
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#include <glxuistd.h> |
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#include <QDateTime> |
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#include <glxexternalinterfacedefs.h> |
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//forward declarations |
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#ifdef BUILD_MEDIAMODEL |
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#define GLX_MEDIAMODEL_EXPORT Q_DECL_EXPORT |
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#else |
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#define GLX_MEDIAMODEL_EXPORT Q_DECL_IMPORT |
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#endif |
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class HbIcon; |
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class GlxModelParm; |
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class GlxMLWrapper; |
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#include <QCache> |
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#include <QVector> |
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class GLX_MEDIAMODEL_EXPORT GlxMediaModel : public QAbstractItemModel |
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{ |
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Q_OBJECT |
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public : |
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GlxMediaModel(GlxModelParm & modelParm); |
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~GlxMediaModel(); |
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int rowCount(const QModelIndex &parent = QModelIndex()) const; |
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int columnCount(const QModelIndex &parent = QModelIndex()) const; |
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QModelIndex parent(const QModelIndex &child) const; |
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QVariant data(const QModelIndex &index, int role) const; |
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bool setData ( const QModelIndex & index, const QVariant & value, int role = Qt::EditRole); |
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QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const; |
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/* |
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*for setting external image data to the model. |
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*/ |
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void addExternalItems(GlxExternalData* externalItems); |
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/* |
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*for removing all external image data from the model. |
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*/ |
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void clearExternalItems(); |
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/* |
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* for checking if the item is editab |
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*/ |
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signals : |
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void albumTitleAvailable(QString aTitle); |
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void populated(); |
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private: |
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HbIcon* GetGridIconItem(int itemIndex, GlxTBContextType tbContextType) const; |
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HbIcon* GetFsIconItem(int itemIndex,GlxTBContextType tbContextType)const; |
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HbIcon* GetExternalIconItem(int itemIndex,GlxTBContextType tbContextType)const; |
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/** |
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* for setting the attribute context mode will be used mainly for retreiving thumbnail of different sizes. |
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*/ |
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void setContextMode(GlxContextMode contextMode); |
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void setFocusIndex(const QModelIndex &index); |
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QModelIndex getFocusIndex() const; |
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void setSelectedIndex(const QModelIndex &index); |
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signals : |
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void iconAvailable(int itemIndex, HbIcon* itemIcon, GlxTBContextType tbContextType) const; |
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public slots: |
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void itemUpdated1(int mlIndex, GlxTBContextType tbContextType); |
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void itemsAdded(int startIndex, int endIndex); |
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void itemsRemoved(int startIndex, int endIndex); |
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void itemCorrupted(int itemIndex); |
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void albumTitleUpdated(QString aTitle); |
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void modelpopulated(); |
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protected: |
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private slots: |
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void updateItemIcon(int itemIndex, HbIcon* itemIcon, GlxTBContextType tbContextType); |
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private: |
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GlxMLWrapper* mMLWrapper; |
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QCache<int, HbIcon> itemIconCache; |
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QCache<int, HbIcon> itemFsIconCache; |
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HbIcon* m_DefaultIcon; |
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GlxContextMode mContextMode; |
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//for external data to be populated by model |
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GlxExternalData* mExternalItems; |
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QCache<int, HbIcon> itemExternalIconCache; |
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int externalDataCount; |
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int mFocusIndex; |
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int mSubState; |
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}; |
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#endif /* GLXMEDIAMODEL_H_ */ |