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flickrdemo.h Example File
flickrdemo/flickrdemo.h

    /****************************************************************************
    **
    ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
    ** All rights reserved.
    ** Contact: Nokia Corporation (qt-info@nokia.com)
    **
    ** This file is part of the Qt Mobility Components.
    **
    ** $QT_BEGIN_LICENSE:BSD$
    ** You may use this file under the terms of the BSD license as follows:
    **
    ** "Redistribution and use in source and binary forms, with or without
    ** modification, are permitted provided that the following conditions are
    ** met:
    **   * Redistributions of source code must retain the above copyright
    **     notice, this list of conditions and the following disclaimer.
    **   * Redistributions in binary form must reproduce the above copyright
    **     notice, this list of conditions and the following disclaimer in
    **     the documentation and/or other materials provided with the
    **     distribution.
    **   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
    **     the names of its contributors may be used to endorse or promote
    **     products derived from this software without specific prior written
    **     permission.
    **
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    ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
    ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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    #ifndef FLICKRDEMO_H
    #define FLICKRDEMO_H

    #include <QDialog>
    #include <QMainWindow>
    #include <QNetworkReply>
    #include <QSize>

    class QAction;
    class QDialogButtonBox;
    class QLabel;
    class QNetworkAccessManager;
    class QNetworkRequest;
    class QProgressDialog;
    class QPushButton;
    class QWidget;

    //// QtMobility API headers
    #include <qmobilityglobal.h>

    #include "xqlistwidget.h"

    QTM_BEGIN_NAMESPACE
    class QNetworkSession;
    class QGeoPositionInfoSource;
    class QGeoPositionInfo;
    class QGeoSatelliteInfoSource;
    class QGeoSatelliteInfo;
    QTM_END_NAMESPACE

    #include "connectivityhelper.h"

    // Use the QtMobility namespace
    QTM_USE_NAMESPACE

    class FlickrDemo: public QMainWindow
    {
        Q_OBJECT

    public:
        FlickrDemo(QWidget* parent = 0);
        ~FlickrDemo();

    private:
        void createMenus();
        void viewSatelliteInfo();
        bool parsePictureList(QString xmlString);
        void downloadFlickerPictureList();
        void downloadPictureFromFlickr();
        void downloadNextThumbnail();

    private Q_SLOTS:
        void delayedInit();
        void networkSessionOpened();

        void downloadButtonClicked();
        void cancelDownload();

        /*
            void httpRequestFinished(int requestId, bool error);
            void readResponseHeader(const QHttpResponseHeader& responseHeader);
            void updateDataReadProgress(int bytesRead, int totalBytes);
        */

        void pictureListDownloadProgress(qint64 bytesReceived, qint64 bytesTotal);
        void pictureListFinished();
        void pictureListError(QNetworkReply::NetworkError code);
        void clearPictureListRequest();

        void thumbnailFinished();
        void thumbnailError(QNetworkReply::NetworkError code);
        void clearThumbnailRequest();

        void pictureDownloadProgress(qint64 bytesReceived, qint64 bytesTotal);
        void pictureFinished();
        void pictureError(QNetworkReply::NetworkError code);
        void clearPictureRequest();

        // QGeoPositionInfoSource
        void positionUpdated(const QGeoPositionInfo &gpsPos);

        // QGeoSatelliteInfoSource
        void satellitesInViewUpdated(const QList<QGeoSatelliteInfo>&);
        void satellitesInUseUpdated(const QList<QGeoSatelliteInfo>&);

    private:
        static const QSize gridSize;
        static const QSize thumbnailSize;
        static const QSize imageSize;
        static const QString apikey;
        static const QString savePath;

        void displayImage(const QPixmap &pixmap);

        QLabel *locationLabel;
        QLabel *satellitesLabel;
        XQListWidget *listWidget;
        QPushButton *downloadButton;

        QAction* m_downloadAct;

        bool m_logfileInUse;
        QGeoPositionInfoSource* m_location;
        QGeoSatelliteInfoSource* m_satellite;

        QNetworkSession* m_session;
        ConnectivityHelper *m_connectivityHelper;

        QProgressDialog *m_progressDialog;

        QNetworkAccessManager *m_nam;
        QNetworkReply *m_pictureListReply;
        QNetworkReply *m_thumbnailReply;
        QNetworkReply *m_pictureReply;

        int m_pages;
        int m_page;

        int m_satellitesInView;
        int m_satellitesUsed;
        double m_latitude;
        double m_longitude;

        bool m_downloadPictureList;
        int m_nameCounter;
        QStringList m_names;
        bool m_shuttingDown;
    };

    class PictureDialog: public QDialog
    {
        Q_OBJECT

    public:
        PictureDialog(const QPixmap& pixmapd, const QString& pictureName, QWidget* parent = 0);

    private:
        QLabel *label;
        QLabel *imageLabel;
        QDialogButtonBox *buttonBox;
    };

    #endif // FLICKRDEMO_H


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Qt Mobility Project 1.0.2