added native iOS files

/*

 Licensed to the Apache Software Foundation (ASF) under one

 or more contributor license agreements.  See the NOTICE file

 distributed with this work for additional information

 regarding copyright ownership.  The ASF licenses this file

 to you under the Apache License, Version 2.0 (the

 "License"); you may not use this file except in compliance

 with the License.  You may obtain a copy of the License at

 http://www.apache.org/licenses/LICENSE-2.0

 Unless required by applicable law or agreed to in writing,

 software distributed under the License is distributed on an

 "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

 KIND, either express or implied.  See the License for the

 specific language governing permissions and limitations

 under the License.

 */

#import <Foundation/Foundation.h>

#import <AudioToolbox/AudioServices.h>

#import <AVFoundation/AVFoundation.h>

#import "CDVPlugin.h"

enum CDVMediaError {

    MEDIA_ERR_ABORTED = 1,

    MEDIA_ERR_NETWORK = 2,

    MEDIA_ERR_DECODE = 3,

    MEDIA_ERR_NONE_SUPPORTED = 4

};

typedef NSUInteger CDVMediaError;

enum CDVMediaStates {

    MEDIA_NONE = 0,

    MEDIA_STARTING = 1,

    MEDIA_RUNNING = 2,

    MEDIA_PAUSED = 3,

    MEDIA_STOPPED = 4

};

typedef NSUInteger CDVMediaStates;

enum CDVMediaMsg {

    MEDIA_STATE = 1,

    MEDIA_DURATION = 2,

    MEDIA_POSITION = 3,

    MEDIA_ERROR = 9

};

typedef NSUInteger CDVMediaMsg;

@interface CDVAudioPlayer : AVAudioPlayer

{

    NSString* mediaId;

}

@property (nonatomic, copy) NSString* mediaId;

@end

@interface CDVAudioRecorder : AVAudioRecorder

{

    NSString* mediaId;

}

@property (nonatomic, copy) NSString* mediaId;

@end

@interface CDVAudioFile : NSObject

{

    NSString* resourcePath;

    NSURL* resourceURL;

    CDVAudioPlayer* player;

    CDVAudioRecorder* recorder;

    NSNumber* volume;

}

@property (nonatomic, strong) NSString* resourcePath;

@property (nonatomic, strong) NSURL* resourceURL;

@property (nonatomic, strong) CDVAudioPlayer* player;

@property (nonatomic, strong) NSNumber* volume;

@property (nonatomic, strong) CDVAudioRecorder* recorder;

@end

@interface CDVSound : CDVPlugin <AVAudioPlayerDelegate, AVAudioRecorderDelegate>

{

    NSMutableDictionary* soundCache;

    AVAudioSession* avSession;

}

@property (nonatomic, strong) NSMutableDictionary* soundCache;

@property (nonatomic, strong) AVAudioSession* avSession;

- (void)startPlayingAudio:(CDVInvokedUrlCommand*)command;

- (void)pausePlayingAudio:(CDVInvokedUrlCommand*)command;

- (void)stopPlayingAudio:(CDVInvokedUrlCommand*)command;

- (void)seekToAudio:(CDVInvokedUrlCommand*)command;

- (void)release:(CDVInvokedUrlCommand*)command;

- (void)getCurrentPositionAudio:(CDVInvokedUrlCommand*)command;

- (BOOL)hasAudioSession;

// helper methods

- (NSURL*)urlForRecording:(NSString*)resourcePath;

- (NSURL*)urlForPlaying:(NSString*)resourcePath;

- (NSURL*)urlForResource:(NSString*)resourcePath CDV_DEPRECATED(2.5, "Use specific api for playing or recording");

- (CDVAudioFile*)audioFileForResource:(NSString*)resourcePath withId:(NSString*)mediaId CDV_DEPRECATED(2.5, "Use updated audioFileForResource api");

- (CDVAudioFile*)audioFileForResource:(NSString*)resourcePath withId:(NSString*)mediaId doValidation:(BOOL)bValidate forRecording:(BOOL)bRecord;

- (BOOL)prepareToPlay:(CDVAudioFile*)audioFile withId:(NSString*)mediaId;

- (NSString*)createMediaErrorWithCode:(CDVMediaError)code message:(NSString*)message;

- (void)startRecordingAudio:(CDVInvokedUrlCommand*)command;

- (void)stopRecordingAudio:(CDVInvokedUrlCommand*)command;

- (void)setVolume:(CDVInvokedUrlCommand*)command;

@end