importicons.h

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/* -*- Mode: c++ -*-
 * vim: set expandtab tabstop=4 shiftwidth=4:
 *
 * Original Project
 *      MythTV      http://www.mythtv.org
 *
 * Author(s):
 *      John Pullan, Matthew Wire
 *
 * Description:
 */

#ifndef IMPORTICONS_H
#define IMPORTICONS_H

#include <QUrl>
#include <QDir>

#include "mythscreentype.h"

class MythUIButton;
class MythUIButtonList;
class MythUIButtonListItem;
class MythUITextEdit;
class MythUIText;
class MythUIProgressDialog;

class ImportIconsWizard : public MythScreenType
{
    Q_OBJECT

  public:
    ImportIconsWizard(MythScreenStack *parent, bool fRefresh,
                      const QString &channelname = "");
   ~ImportIconsWizard();

    bool Create(void);
//    bool keyPressEvent(QKeyEvent *);
    void customEvent(QEvent *event);

    struct SearchEntry               
    {
        QString strID;               
        QString strName;             
        QString strLogo;             
    };

  private:

    enum dialogState
    {
        STATE_NORMAL,
        STATE_SEARCHING,
        STATE_DISABLED
    };

    struct CSVEntry                  
    {
        QString strChanId;           
        QString strName;             
        QString strXmlTvId;          
        QString strCallsign;         
        QString strTransportId;      
        QString strAtscMajorChan;    
        QString strAtscMinorChan;    
        QString strNetworkId;        
        QString strServiceId;        
        QString strIconCSV;          
        QString strNameCSV;          
    };
    typedef QList<CSVEntry> ListEntries;
    typedef QList<CSVEntry>::Iterator ListEntriesIter;

    ListEntries m_listEntries;       
    ListEntries m_missingEntries;    
    ListEntriesIter m_iter;          
    ListEntriesIter m_missingIter;

    typedef QList<SearchEntry> ListSearchEntries;
    typedef QList<SearchEntry>::Iterator ListSearchEntriesIter;

    QString escape_csv(const QString& str);

    QStringList extract_csv(const QString& strLine);

    QString wget(QUrl& url,const QString& strParam);

    bool lookup(const QString& strParam);

    bool search(const QString& strParam);

    bool submit();

    bool findmissing(const QString& strParam);

    bool checkAndDownload(const QString& url, const QString& localChanId);

    bool initialLoad(QString name="");

    bool doLoad();

  protected slots:
    void enableControls(dialogState state=STATE_NORMAL, bool selectEnabled=true);         
    void manualSearch();           
    void menuSelection(MythUIButtonListItem *);
    void skip();                   
    void askSubmit(const QString& strParam);
    void Close();

  private slots:
    void itemChanged(MythUIButtonListItem *item);

  protected:
    void Init(void);

  private:
    ListSearchEntries m_listSearch;  
    QString m_strMatches;            

    QString m_strChannelDir;         
    QString m_strChannelname;        
    QString m_strParam;

    bool m_fRefresh;                 
    int m_nMaxCount;                 
    int m_nCount;                    
    int m_missingMaxCount;           
    int m_missingCount;              

    const QString m_url;        
    QDir m_tmpDir;

    void startDialog();

    MythScreenStack    *m_popupStack;
    MythUIProgressDialog *m_progressDialog;

    MythUIButtonList *m_iconsList;    
    MythUITextEdit   *m_manualEdit;  
    MythUIText       *m_nameText;    
    MythUIButton     *m_manualButton;  
    MythUIButton     *m_skipButton;    
    MythUIText       *m_statusText;

    MythUIImage      *m_preview;
    MythUIText       *m_previewtitle;

};

Q_DECLARE_METATYPE(ImportIconsWizard::SearchEntry)

#endif // IMPORTICONS_H

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