155 lines
3.9 KiB
C#
155 lines
3.9 KiB
C#
#if UNITY_EDITOR || UNITY_IOS
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using UnityEngine;
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namespace NativeFilePickerNamespace
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{
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public class FPResultCallbackiOS : MonoBehaviour
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{
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private static FPResultCallbackiOS instance;
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private NativeFilePicker.FilePickedCallback pickCallback;
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private NativeFilePicker.MultipleFilesPickedCallback pickCallbackMultiple;
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private NativeFilePicker.FilesExportedCallback exportCallback;
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private float nextBusyCheckTime;
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public static bool IsBusy { get; private set; }
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[System.Runtime.InteropServices.DllImport( "__Internal" )]
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private static extern int _NativeFilePicker_IsFilePickerBusy();
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public static void Initialize( NativeFilePicker.FilePickedCallback pickCallback, NativeFilePicker.MultipleFilesPickedCallback pickCallbackMultiple, NativeFilePicker.FilesExportedCallback exportCallback )
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{
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if( IsBusy )
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return;
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if( instance == null )
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{
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instance = new GameObject( "FPResultCallbackiOS" ).AddComponent<FPResultCallbackiOS>();
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DontDestroyOnLoad( instance.gameObject );
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}
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instance.pickCallback = pickCallback;
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instance.pickCallbackMultiple = pickCallbackMultiple;
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instance.exportCallback = exportCallback;
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instance.nextBusyCheckTime = Time.realtimeSinceStartup + 1f;
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IsBusy = true;
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}
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private void Update()
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{
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if( IsBusy )
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{
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if( Time.realtimeSinceStartup >= nextBusyCheckTime )
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{
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nextBusyCheckTime = Time.realtimeSinceStartup + 1f;
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if( _NativeFilePicker_IsFilePickerBusy() == 0 )
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OnOperationCancelled( null );
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}
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}
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}
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[UnityEngine.Scripting.Preserve]
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public void OnFilePicked( string path )
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{
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IsBusy = false;
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if( string.IsNullOrEmpty( path ) )
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path = null;
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NativeFilePicker.FilePickedCallback _pickCallback = pickCallback;
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pickCallback = null;
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if( _pickCallback != null )
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_pickCallback( path );
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}
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[UnityEngine.Scripting.Preserve]
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public void OnMultipleFilesPicked( string paths )
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{
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IsBusy = false;
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string[] _paths = SplitPaths( paths );
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if( _paths != null && _paths.Length == 0 )
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_paths = null;
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NativeFilePicker.MultipleFilesPickedCallback _pickCallbackMultiple = pickCallbackMultiple;
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pickCallbackMultiple = null;
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if( _pickCallbackMultiple != null )
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_pickCallbackMultiple( _paths );
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}
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[UnityEngine.Scripting.Preserve]
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public void OnFilesExported( string message )
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{
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IsBusy = false;
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NativeFilePicker.FilesExportedCallback _exportCallback = exportCallback;
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exportCallback = null;
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if( _exportCallback != null )
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_exportCallback( message == "1" );
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}
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[UnityEngine.Scripting.Preserve]
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public void OnOperationCancelled( string message )
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{
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IsBusy = false;
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NativeFilePicker.FilePickedCallback _pickCallback = pickCallback;
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NativeFilePicker.MultipleFilesPickedCallback _pickCallbackMultiple = pickCallbackMultiple;
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NativeFilePicker.FilesExportedCallback _exportCallback = exportCallback;
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pickCallback = null;
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pickCallbackMultiple = null;
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exportCallback = null;
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if( _pickCallback != null )
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_pickCallback( null );
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if( _pickCallbackMultiple != null )
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_pickCallbackMultiple( null );
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if( _exportCallback != null )
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_exportCallback( false );
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}
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private string[] SplitPaths( 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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return result;
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}
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}
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}
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#endif |