/****************************************************************************
 * Copyright (C) 2015 Dimok
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ****************************************************************************/
#ifndef GUI_SOUND_H_
#define GUI_SOUND_H_

#include <gui/GuiElement.h>

//!Sound conversion and playback. A wrapper for other sound libraries - ASND, libmad, ltremor, etc
class GuiSound : public GuiElement {
public:
    //!Constructor
    //!\param sound Pointer to the sound data
    //!\param filesize Length of sound data
    GuiSound(const char * filepath);
    GuiSound(const uint8_t * sound, int32_t length);
    //!Destructor
    virtual ~GuiSound();
    //!Load a file and replace the old one
    bool Load(const char * filepath);
    //!Load a file and replace the old one
    bool Load(const uint8_t * snd, int32_t len);
    //!Start sound playback
    void Play();
    //!Stop sound playback
    void Stop();
    //!Pause sound playback
    void Pause();
    //!Resume sound playback
    void Resume();
    //!Checks if the sound is currently playing
    //!\return true if sound is playing, false otherwise
    bool IsPlaying();
    //!Rewind the music
    void Rewind();
    //!Set sound volume
    //!\param v Sound volume (0-100)
    void SetVolume(uint32_t v);
    //!\param l Loop (true to loop)
    void SetLoop(bool l);
protected:
    int32_t voice; //!< Currently assigned ASND voice channel
};

#endif