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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: VideoFileDetailsViewPlugin class definition
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*
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*/
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#ifndef VIDEOFILEDETAILSPLUGIN_H
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#define VIDEOFILEDETAILSPLUGIN_H
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// INCLUDES
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#include <qobject.h>
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#include <mpxviewpluginqt.h>
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#include <hbdocumentloader.h>
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#include <qpixmap.h>
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#include <mpxitemid.h>
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class VideoSortFilterProxyModel;
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class QModelIndex;
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class HbAction;
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class HbMarqueeItem;
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class ThumbnailManager;
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class VideoServices;
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class VideoCollectionWrapper;
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class VideoDetailsLabel;
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class VideoFileDetailsViewPlugin : public MpxViewPlugin
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{
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Q_OBJECT
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public: // Constructor / destructor
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/**
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* Contructor.
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*
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*/
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VideoFileDetailsViewPlugin();
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/**
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* Destructor.
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*
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*/
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virtual ~VideoFileDetailsViewPlugin();
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public: // from QViewPlugin
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/**
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* Initializes view creation.
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*
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*/
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void createView();
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/**
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* Deallocates view and it's objects.
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*/
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void destroyView();
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/**
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* Activates view
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*
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*/
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void activateView();
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/**
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* Deactivates view
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*
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*/
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void deactivateView();
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/**
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* Returns a pointer to the view read from the XML
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*
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* @return QGraphicsWidget*
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*/
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QGraphicsWidget* getView();
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signals:
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/**
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* Command signal, plugin user shoulf connect this in case it wants
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* to receive commands emitted from the view.
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*
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* @param command id
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*/
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void command( int );
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/**
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* Signals the URI of the current video to VideoServices
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*
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* @param URI of the video
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*/
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void fileUri(const QString&);
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public slots: // from QViewPlugin
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/**
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* Plugin user can notify orientation changes by connecting into this slot
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* to it's signal. In normal cases, view handles orientation chages itself.
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*
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* @param orientation new orientation
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*/
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void orientationChange( Qt::Orientation orientation );
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/**
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* Plugin user can notify back button changes by connecting into this slot
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*
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*/
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void back();
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/**
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* Signaled by HbMessageBox when it's closed.
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*/
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void deleteVideoDialogFinished(int action);
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private slots:
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/**
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* Signaled when attach button is clicked, only when started as a service.
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* Gets the URI of the current video
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*
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*/
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void getFileUri();
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/**
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* Signaled when short details are ready.
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*
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* @param id Mpx id of the clip, needed when getting the data from model.
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*/
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void shortDetailsReadySlot(TMPXItemId id);
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/**
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* Signaled when full details are ready.
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*
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* @param metadata The metadata for the clip.
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*/
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void fullDetailsReadySlot(QVariant& variant);
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/**
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* Slot that receives signal from play button to start playback.
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*/
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void startPlaybackSlot();
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/**
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* Slot that receives signal from send button
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*/
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void sendVideoSlot();
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/**
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* Slot that receives signal from delete button
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*/
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void deleteVideoSlot();
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/**
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* Slot that receives signal when video(s) removed.
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* If video to be removed is the one whose details
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* are visible, this view is deactivated and collection
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* list view is put back on.
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*
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* @param parent parent item index (not used at the moment)
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* @param first first item to remove
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* @param last last item to remove
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*/
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void rowsRemovedSlot(const QModelIndex &parent, int first, int last);
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/**
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* Slot is connected into videocollection wrapper's asyncStatus -signal
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*
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* Handles possible collection error; usually by just showing error msg
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*
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* @param errorCode error code
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* @param additional additional data gotten from the error
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*/
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void handleErrorSlot(int errorCode, QVariant &additional);
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/**
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* Slot that is connected to thumbnailReady signal in tnwrapper, which
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* signals when thumbnail loading has been completed.
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*
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* @param pixmap An object representing the resulting thumbnail.
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* @param clientData Client data
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* @param id Request ID for the operation
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* @param errorCode error code
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*/
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void thumbnailReadySlot(QPixmap pixmap, void * clientData, int id, int errorCode);
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private:
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/**
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* Signaled for one item deletion.
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*
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*/
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void deleteItem(QModelIndex index);
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/**
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* Starts fetching the large thumbnail with tnwrapper.
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*/
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void startFetchingThumbnail();
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/**
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* Gets the play icon for thumbnail.
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*/
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const QPixmap &playIcon();
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/**
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* Finds and return the widget from document loader with the given name. Casts
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* to templated type.
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*
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* @param name Name of the widget
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* @return The widget.
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*/
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template<class T>
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T* findWidget(QString name);
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template<class T>
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T* findObject(QString name);
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private:
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/**
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* Document loader that holds the view object
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*/
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HbDocumentLoader mLoader;
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/**
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* Pointer to the model that holds video details. Not owned.
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*/
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VideoSortFilterProxyModel* mModel;
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/**
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* pointer to videoservices instance
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*/
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VideoServices* mVideoServices;
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/**
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* Activated flag. Set as true when view is properly activated.
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* If flag is false, no operations can be do to the view.
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*/
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bool mActivated;
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/**
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* Boolean for knowing when the app was started as a service.
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*/
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bool mIsService;
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/**
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* Mpx id of the video clip.
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*/
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TMPXItemId mVideoId;
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/**
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* Index of the clip to be deleted in the proxy model.
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*/
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int mDeletedIndex;
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/**
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* Previously loaded orientation.
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*/
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Qt::Orientation mPreviousOrietation;
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/**
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* Navigation softkey action object for back.
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*/
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HbAction *mNavKeyBackAction;
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/**
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* Title animation widget
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*/
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HbMarqueeItem *mTitleAnim;
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/**
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* Thumbnail label
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*/
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VideoDetailsLabel *mThumbLabel;
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/**
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* Thumbnail manager.
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*/
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ThumbnailManager* mThumbnailManager;
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/**
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* Collection wrapper.
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*/
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VideoCollectionWrapper &mCollectionWrapper;
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/**
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* Play icon with transparent background.
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*/
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QPixmap mPlayIcon;
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};
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#endif // VIDEOFILEDETAILSPLUGIN_H
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// End of File
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