Feature/add qr sharing

nekoyume/Assets/Plugins/NativeShare/Android/NSCallbackHelper.cs

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+#if UNITY_EDITOR || UNITY_ANDROID
+using System.Collections;
+using UnityEngine;
+
+namespace NativeShareNamespace
+{
+	public class NSCallbackHelper : MonoBehaviour
+	{
+		public NativeShare.ShareResultCallback callback;
+
+		private NativeShare.ShareResult result = NativeShare.ShareResult.Unknown;
+		private string shareTarget = null;
+
+		private bool resultReceived;
+
+		private void Awake()
+		{
+			DontDestroyOnLoad( gameObject );
+		}
+
+		private void Update()
+		{
+			if( resultReceived )
+			{
+				resultReceived = false;
+
+				try
+				{
+					if( callback != null )
+						callback( result, shareTarget );
+				}
+				finally
+				{
+					Destroy( gameObject );
+				}
+			}
+		}
+
+		private IEnumerator OnApplicationFocus( bool focus )
+		{
+			if( focus )
+			{
+				// Share sheet is closed and now Unity activity is running again. Send Unknown result if OnShareCompleted wasn't called
+				yield return null;
+				resultReceived = true;
+			}
+		}
+
+		public void OnShareCompleted( int resultRaw, string shareTarget )
+		{
+			NativeShare.ShareResult shareResult = (NativeShare.ShareResult) resultRaw;
+
+			if( result == NativeShare.ShareResult.Unknown )
+			{
+				result = shareResult;
+				this.shareTarget = shareTarget;
+			}
+			else if( result == NativeShare.ShareResult.NotShared )
+			{
+				if( shareResult == NativeShare.ShareResult.Shared )
+				{
+					result = NativeShare.ShareResult.Shared;
+					this.shareTarget = shareTarget;
+				}
+				else if( shareResult == NativeShare.ShareResult.NotShared && !string.IsNullOrEmpty( shareTarget ) )
+					this.shareTarget = shareTarget;
+			}
+			else
+			{
+				if( shareResult == NativeShare.ShareResult.Shared && !string.IsNullOrEmpty( shareTarget ) )
+					this.shareTarget = shareTarget;
+			}
+
+			resultReceived = true;
+		}
+	}
+}
+#endif

nekoyume/Assets/Plugins/NativeShare/Android/NSShareResultCallbackAndroid.cs

@@ -0,0 +1,33 @@
+#if UNITY_EDITOR || UNITY_ANDROID
+using UnityEngine;
+
+namespace NativeShareNamespace
+{
+	public class NSShareResultCallbackAndroid : AndroidJavaProxy
+	{
+		private readonly NSCallbackHelper callbackHelper;
+
+		public NSShareResultCallbackAndroid( NativeShare.ShareResultCallback callback ) : base( "com.yasirkula.unity.NativeShareResultReceiver" )
+		{
+			callbackHelper = new GameObject( "NSCallbackHelper" ).AddComponent<NSCallbackHelper>();
+			callbackHelper.callback = callback;
+		}
+
+		public void OnShareCompleted( int result, string shareTarget )
+		{
+			if( !callbackHelper )
+			{
+				Debug.LogWarning( "NSCallbackHelper is destroyed!" );
+				return;
+			}
+
+			callbackHelper.OnShareCompleted( result, shareTarget );
+		}
+
+		public bool HasManagedCallback()
+		{
+			return callbackHelper && callbackHelper.callback != null;
+		}
+	}
+}
+#endif

nekoyume/Assets/Plugins/NativeShare/Editor/NSPostProcessBuild.cs

@@ -0,0 +1,104 @@
+using System.IO;
+using UnityEditor;
+using UnityEngine;
+#if UNITY_IOS
+using UnityEditor.Callbacks;
+using UnityEditor.iOS.Xcode;
+#endif
+
+namespace NativeShareNamespace
+{
+	[System.Serializable]
+	public class Settings
+	{
+		private const string SAVE_PATH = "ProjectSettings/NativeShare.json";
+
+		public bool AutomatedSetup = true;
+		public string PhotoLibraryUsageDescription = "The app requires access to Photos to save media to it.";
+
+		private static Settings m_instance = null;
+		public static Settings Instance
+		{
+			get
+			{
+				if( m_instance == null )
+				{
+					try
+					{
+						if( File.Exists( SAVE_PATH ) )
+							m_instance = JsonUtility.FromJson<Settings>( File.ReadAllText( SAVE_PATH ) );
+						else
+							m_instance = new Settings();
+					}
+					catch( System.Exception e )
+					{
+						Debug.LogException( e );
+						m_instance = new Settings();
+					}
+				}
+
+				return m_instance;
+			}
+		}
+
+		public void Save()
+		{
+			File.WriteAllText( SAVE_PATH, JsonUtility.ToJson( this, true ) );
+		}
+
+#if UNITY_2018_3_OR_NEWER
+		[SettingsProvider]
+		public static SettingsProvider CreatePreferencesGUI()
+		{
+			return new SettingsProvider( "Project/yasirkula/Native Share", SettingsScope.Project )
+			{
+				guiHandler = ( searchContext ) => PreferencesGUI(),
+				keywords = new System.Collections.Generic.HashSet<string>() { "Native", "Share", "Android", "iOS" }
+			};
+		}
+#endif
+
+#if !UNITY_2018_3_OR_NEWER
+		[PreferenceItem( "Native Share" )]
+#endif
+		public static void PreferencesGUI()
+		{
+			EditorGUI.BeginChangeCheck();
+
+			Instance.AutomatedSetup = EditorGUILayout.Toggle( "Automated Setup", Instance.AutomatedSetup );
+
+			EditorGUI.BeginDisabledGroup( !Instance.AutomatedSetup );
+			Instance.PhotoLibraryUsageDescription = EditorGUILayout.DelayedTextField( new GUIContent( "Photo Library Usage Description", "Shown to user when they select the 'Save to Photos' option in share sheet" ), Instance.PhotoLibraryUsageDescription );
+			EditorGUI.EndDisabledGroup();
+
+			if( EditorGUI.EndChangeCheck() )
+				Instance.Save();
+		}
+	}
+
+	public class NSPostProcessBuild
+	{
+#if UNITY_IOS
+		[PostProcessBuild]
+		public static void OnPostprocessBuild( BuildTarget target, string buildPath )
+		{
+			if( !Settings.Instance.AutomatedSetup )
+				return;
+
+			if( target == BuildTarget.iOS )
+			{
+				string plistPath = Path.Combine( buildPath, "Info.plist" );
+
+				PlistDocument plist = new PlistDocument();
+				plist.ReadFromString( File.ReadAllText( plistPath ) );
+
+				PlistElementDict rootDict = plist.root;
+				rootDict.SetString( "NSPhotoLibraryUsageDescription", Settings.Instance.PhotoLibraryUsageDescription );
+				rootDict.SetString( "NSPhotoLibraryAddUsageDescription", Settings.Instance.PhotoLibraryUsageDescription );
+
+				File.WriteAllText( plistPath, plist.WriteToString() );
+			}
+		}
+#endif
+	}
+}

nekoyume/Assets/Plugins/NativeShare/Editor/NativeShare.Editor.asmdef

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+{
+    "name": "NativeShare.Editor",
+    "references": [],
+    "includePlatforms": [
+        "Editor"
+    ],
+    "excludePlatforms": [],
+    "allowUnsafeCode": false,
+    "overrideReferences": false,
+    "precompiledReferences": [],
+    "autoReferenced": true,
+    "defineConstraints": [],
+    "versionDefines": [],
+    "noEngineReferences": false
+}

nekoyume/Assets/Plugins/NativeShare/NativeShare.Runtime.asmdef

@@ -0,0 +1,3 @@
+{
+	"name": "NativeShare.Runtime"
+}