92 lines
2.2 KiB
C#
92 lines
2.2 KiB
C#
#if !UNITY_EDITOR && UNITY_ANDROID
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using UnityEngine;
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namespace NativeGalleryNamespace
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{
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public class NGMediaReceiveCallbackAndroid : AndroidJavaProxy
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{
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private readonly NativeGallery.MediaPickCallback callback;
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private readonly NativeGallery.MediaPickMultipleCallback callbackMultiple;
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private readonly NGCallbackHelper callbackHelper;
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public NGMediaReceiveCallbackAndroid( NativeGallery.MediaPickCallback callback, NativeGallery.MediaPickMultipleCallback callbackMultiple ) : base( "com.yasirkula.unity.NativeGalleryMediaReceiver" )
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{
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this.callback = callback;
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this.callbackMultiple = callbackMultiple;
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callbackHelper = new GameObject( "NGCallbackHelper" ).AddComponent<NGCallbackHelper>();
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}
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public void OnMediaReceived( string path )
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{
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callbackHelper.CallOnMainThread( () => MediaReceiveCallback( path ) );
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}
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public void OnMultipleMediaReceived( string paths )
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{
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string[] result = null;
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if( !string.IsNullOrEmpty( paths ) )
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{
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string[] pathsSplit = paths.Split( '>' );
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int validPathCount = 0;
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for( int i = 0; i < pathsSplit.Length; i++ )
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{
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if( !string.IsNullOrEmpty( pathsSplit[i] ) )
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validPathCount++;
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}
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if( validPathCount == 0 )
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pathsSplit = new string[0];
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else if( validPathCount != pathsSplit.Length )
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{
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string[] validPaths = new string[validPathCount];
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for( int i = 0, j = 0; i < pathsSplit.Length; i++ )
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{
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if( !string.IsNullOrEmpty( pathsSplit[i] ) )
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validPaths[j++] = pathsSplit[i];
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}
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pathsSplit = validPaths;
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}
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result = pathsSplit;
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}
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callbackHelper.CallOnMainThread( () => MediaReceiveMultipleCallback( result ) );
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}
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private void MediaReceiveCallback( string path )
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{
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if( string.IsNullOrEmpty( path ) )
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path = null;
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try
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{
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if( callback != null )
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callback( path );
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}
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finally
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{
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Object.Destroy( callbackHelper );
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}
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}
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private void MediaReceiveMultipleCallback( string[] paths )
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{
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if( paths != null && paths.Length == 0 )
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paths = null;
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try
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{
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if( callbackMultiple != null )
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callbackMultiple( paths );
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}
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finally
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{
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Object.Destroy( callbackHelper );
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}
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}
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}
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}
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#endif |