| [31] | 1 | /**
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| 2 | *
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| 3 | * Distributed under the UTC Heudiascy Pacpus License, Version 1.0.
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| 4 | * Copyright (c) UTC Heudiasyc 2010 - 2013. All rights reserved.
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| 5 | *
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| 6 | * See the LICENSE file for more information or a copy at:
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| 7 | * http://www.hds.utc.fr/~kurdejma/LICENSE_1_0.txt
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| 8 | *
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| 9 | */
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| [3] | 10 |
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| [31] | 11 | #ifndef DEF_PACPUS_DBTPLYENGINESTATECHART_H
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| 12 | #define DEF_PACPUS_DBTPLYENGINESTATECHART_H
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| [3] | 13 |
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| [31] | 14 | #include <QString>
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| [3] | 15 |
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| [31] | 16 | #include <Pacpus/DbitePlayer/DbitePlayerConfig.h>
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| [3] | 17 |
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| 18 | namespace pacpus {
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| 19 |
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| 20 | class DbtPlyEngine;
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| 21 |
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| 22 | ////////////////////////////////////////////////////////////////////////////////
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| 23 | class DBITE_PLAYER_API DbtPlyEngineState
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| 24 | {
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| 25 | public:
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| [53] | 26 | /// @todo Documentation
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| [3] | 27 | virtual ~DbtPlyEngineState();
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| [53] | 28 |
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| 29 | /// @todo Documentation
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| [3] | 30 | virtual void play(DbtPlyEngine & engine);
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| [53] | 31 | /// @todo Documentation
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| [3] | 32 | virtual void pause(DbtPlyEngine & engine);
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| [53] | 33 | /// @todo Documentation
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| [3] | 34 | virtual void stop(DbtPlyEngine & engine);
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| [53] | 35 |
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| 36 | /// @todo Documentation
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| [3] | 37 | virtual void speedUp(DbtPlyEngine & engine);
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| [53] | 38 | /// @todo Documentation
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| [3] | 39 | virtual void speedDown(DbtPlyEngine & engine);
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| [53] | 40 |
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| 41 | /// @todo Documentation
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| [3] | 42 | virtual bool isPlaying();
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| [53] | 43 |
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| 44 | /// @todo Documentation
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| [3] | 45 | virtual QString toString() const = 0;
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| 46 |
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| 47 | protected:
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| [53] | 48 | /// @todo Documentation
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| [3] | 49 | DbtPlyEngineState();
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| 50 | };
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| 51 |
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| 52 | ////////////////////////////////////////////////////////////////////////////////
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| 53 | class DBITE_PLAYER_API PlayingState
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| 54 | : public DbtPlyEngineState
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| 55 | {
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| 56 | public:
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| [53] | 57 | /// @todo Documentation
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| [3] | 58 | virtual void pause(DbtPlyEngine & engine);
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| [53] | 59 | /// @todo Documentation
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| [3] | 60 | virtual void stop(DbtPlyEngine & engine);
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| [53] | 61 |
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| 62 | /// @todo Documentation
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| [3] | 63 | virtual bool isPlaying();
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| [53] | 64 |
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| 65 | /// @todo Documentation
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| [3] | 66 | virtual QString toString() const;
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| [53] | 67 | /// @todo Documentation
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| [3] | 68 | static DbtPlyEngineState * getInstance();
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| 69 |
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| 70 | private:
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| 71 | PlayingState();
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| 72 | static PlayingState mInstance;
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| 73 | };
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| 74 |
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| 75 | ////////////////////////////////////////////////////////////////////////////////
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| 76 | class DBITE_PLAYER_API PausedState
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| 77 | : public DbtPlyEngineState
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| 78 | {
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| 79 | public:
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| [53] | 80 | /// @todo Documentation
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| [3] | 81 | virtual void play(DbtPlyEngine & engine);
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| [53] | 82 | /// @todo Documentation
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| [3] | 83 | virtual void stop(DbtPlyEngine & engine);
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| [53] | 84 |
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| 85 | /// @todo Documentation
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| [3] | 86 | virtual QString toString() const;
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| [53] | 87 | /// @todo Documentation
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| [3] | 88 | static DbtPlyEngineState * getInstance();
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| 89 |
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| 90 | private:
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| 91 | PausedState();
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| 92 | static PausedState mInstance;
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| 93 | };
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| 94 |
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| 95 | ////////////////////////////////////////////////////////////////////////////////
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| 96 | class DBITE_PLAYER_API StoppedState
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| 97 | : public DbtPlyEngineState
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| 98 | {
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| 99 | public:
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| [53] | 100 | /// @todo Documentation
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| [3] | 101 | virtual void play(DbtPlyEngine & engine);
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| [53] | 102 |
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| 103 | /// @todo Documentation
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| [3] | 104 | virtual QString toString() const;
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| [53] | 105 | /// @todo Documentation
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| [3] | 106 | static DbtPlyEngineState * getInstance();
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| 107 |
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| 108 | private:
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| 109 | StoppedState();
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| 110 | static StoppedState mInstance;
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| 111 | };
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| 112 |
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| 113 | } // namespace pacpus
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| 114 |
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| [31] | 115 | #endif // DEF_PACPUS_DBTPLYENGINESTATECHART_H
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