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-/*******************************************************************/
-/*! \file dummy_content.h
- * \brief Dummy Data Objects for testing Muggle
- ********************************************************************
- * \version $Revision: 1.3 $
- * \date $Date: 2004/02/02 22:48:04 $
- * \author Ralf Klueber, Lars von Wedel, Andreas Kellner
- * \author file owner: $Author: MountainMan $
- *
- * Declares main classes of for content items and interfaces to SQL databases
- *
- *******************************************************************/
-/* makes sur we dont use parse the same declarations twice */
-#ifndef _DUMMY_CONTENT_H
-#define _DUMMY_CONTENT_H
-using namespace std;
-#include <string>
-#include <list>
-#include <vector>
-
-#include "mg_content_interface.h"
-
-// non-member function
-int DummyInitDatabase(MYSQL *db);
-vector<string> *DummyGetStoredPlaylists(MYSQL db);
-/*!
- *******************************************************************
- * \class DummyTrack
- *
- * \brief represents a a single track
- * DUMMY
- ********************************************************************/
-class DummyTrack : public mgContentItem
-{
-
-private:
- MYSQL m_db;
-
- // content fields
- string m_artist;
- string m_title;
- string m_mp3file;
- string m_album;
- string m_genre;
- int m_year;
- int m_rating;
- int m_length;
-
-
- public:
-
- /* constructor */
- DummyTrack(){ m_uniqID = -1;} // creates invalid item
- DummyTrack(int sqlIdentifier, MYSQL dbase);
-
- DummyTrack(const DummyTrack&);
-
- /* destructor */
- ~DummyTrack();
-
- virtual mgContentItem::contentType getContentType()
- {return mgContentItem::GD_AUDIO;}
- virtual mgMediaPlayer getPlayer(){return mgMediaPlayer();}
-
- /* data acess */
- //virtual functions of the base class
- virtual string getSourceFile();
- virtual string getTitle();
- virtual string getLabel(int col);
- virtual string getDescription();
- virtual string getGenre();
- virtual int getRating();
-
- // additional class-specific functions
- string getArtist();
- string getAlbum();
- int getYear();
- int getDuration();
-
- /* data manipulation */
- void setTitle(string new_title);
- void setArtist(string new_artist);
- void setAlbum(string new_album);
- void setGenre(string new_genre);
- void setYear(int new_rating);
- void setRating(int new_rating);
-
- bool writeData();
- static DummyTrack UNDEFINED;
-
-};
-
-class DummyTracklist : public mgTracklist
-{
- public:
- DummyTracklist(MYSQL db_handle, string restrictions);
-};
-
-/*!
- *******************************************************************
- * \class GdTracklist
- *
- * \brief represents a playlist, i.e. an ordered collection of tracks
- ********************************************************************/
-class DummyPlaylist : public mgPlaylist
-{
- private:
- int m_sqlId; /* -1 means: not valid */
- string m_author;
- MYSQL m_db;
- private:
- void createDummyPlaylist(int strt);
- public:
-
-
- /*==== constructors ====*/
- DummyPlaylist(string listname, MYSQL db_handle);
- /* opens existing or creates empty playlist */
-
- DummyPlaylist(unsigned int sql_identifier, MYSQL db_handle);
- /* construct from the db by internal id*/
-
- /*==== destructor ====*/
- ~DummyPlaylist();
-
- int getPlayTime();
- /* returns the total duration of all songs in the list in seconds */
-
- int getPlayTimeRemaining();
- /* returns the duration of all remaining songs in the list in seconds */
-
- bool storePlaylist();
-};
-/*!
- *******************************************************************
- * \class mgSelectionTreeNode
- ********************************************************************/
-class DummyTreeNode : public mgSelectionTreeNode {
-
-private:
- MYSQL m_db; // underlying db
-
-public:
-
- /*==== constructors ====*/
- DummyTreeNode(MYSQL db, int view);
- DummyTreeNode(mgSelectionTreeNode* parent,
- string id, string label, string restriction);
-
- /*==== destructor ====*/
- ~DummyTreeNode();
-
- // compute children o^xn the fly
- virtual bool isLeafNode();
- virtual bool expand();
-
- virtual vector<mgContentItem*>* getTracks();
- virtual mgContentItem* getSingleTrack();
-};
-
-/* -------------------- begin CVS log ---------------------------------
- * $Log: sh_dummy_content.h,v $
- * Revision 1.3 2004/02/02 22:48:04 MountainMan
- * added CVS $Log
- *
- *
- * --------------------- end CVS log ----------------------------------
- */
-
-#endif /* END _CONTENT_INTERFACE_H */
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