From eb8200fdc1c83b362f7d732a454aade9d127b6f2 Mon Sep 17 00:00:00 2001
From: thiago.filipe <thiago.filipe@lavid.ufpb.br>
Date: Tue, 4 Apr 2017 10:35:35 -0300
Subject: [PATCH] Fix IOS permission

---
 Assets/Scripts/Export Video/ExportVideo.cs | 23 ++++++++++++++---------
 Assets/Scripts/Export Video/ShareIOS.cs    | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++--
 2 files changed, 74 insertions(+), 11 deletions(-)

diff --git a/Assets/Scripts/Export Video/ExportVideo.cs b/Assets/Scripts/Export Video/ExportVideo.cs
index 7fc5a8f..98dc6af 100644
--- a/Assets/Scripts/Export Video/ExportVideo.cs
+++ b/Assets/Scripts/Export Video/ExportVideo.cs
@@ -82,23 +82,23 @@ public class ExportVideo : MonoBehaviour {
     private void onClickExport()
     {
         PlayerLogger.Log("ExportVideo", "OnClickExport", "Starting Export...");
-		export();
+        ShareIOS.AskForPermission(Permitted);
 
 
     }
 
 
     
-    private void export()
+    private void Permitted(bool PermissionGranted)
     {
-		   int fiveTimesCount;
-
-            /* Making the app shows the dialog for the user every five times.*/
+        if (PermissionGranted)
+        {
+            int fiveTimesCount;
 
             if (PlayerPrefs.HasKey("fiveTimesCount"))
             {
                 fiveTimesCount = PlayerPrefs.GetInt("fiveTimesCount");
-                if(fiveTimesCount < 5)
+                if (fiveTimesCount < 5)
                 {
                     fiveTimesCount++;
                     PlayerPrefs.SetInt("fiveTimesCount", fiveTimesCount);
@@ -112,7 +112,8 @@ public class ExportVideo : MonoBehaviour {
                     PlayerPrefs.Save();
                 }
 
-            }else
+            }
+            else
             {
                 PlayerPrefs.SetFloat("fiveTimesCount", 0);
                 PlayerPrefs.Save();
@@ -137,8 +138,12 @@ public class ExportVideo : MonoBehaviour {
                 startExport();
             }
 
-       
-        
+        }
+        else
+        {
+            screenManager.showPermissionDialog("Para salvar e compartilhar as animações, permita que o Vlibras acesse mídia e arquivos de seu aparelho.", "Exportar Vìdeo");
+
+        }
 
     }
 
diff --git a/Assets/Scripts/Export Video/ShareIOS.cs b/Assets/Scripts/Export Video/ShareIOS.cs
index 6d97a02..2620cb3 100644
--- a/Assets/Scripts/Export Video/ShareIOS.cs
+++ b/Assets/Scripts/Export Video/ShareIOS.cs
@@ -2,14 +2,40 @@
 using System.Collections;
 using System.Runtime.InteropServices;
 using System.IO;
+using System;
+
 
 /*
  * https://github.com/ChrisMaire/unity-native-sharing
  */
 
 public class ShareIOS : MonoBehaviour {
+    private static ShareIOS instance;
+
+    private static Action<bool> PermittedAction;
+    private static bool initialized = false;
+
+    public void Awake()
+    {
+        instance = this;
+        DontDestroyOnLoad(this.gameObject);
+        
+    }
+
+
+    private static void initialize()
+    {
+
+        if(instance == null)
+        {
+            GameObject go = new GameObject();
+            instance = go.AddComponent<ShareIOS>();
+            go.name = "ShareIOS";
+        }
+        initialized = true;
+    }
 
-	public void Share(string shareText, string imagePath, string url, string subject)
+    public void Share(string shareText, string imagePath, string url, string subject)
 	{
 	#if UNITY_IOS
 		CallSocialShareAdvanced(shareText, subject, url, imagePath);
@@ -67,5 +93,37 @@ public class ShareIOS : MonoBehaviour {
 	
 	}
 
-	#endif
+    [DllImport("__Internal")] private static extern void askForPermission(ref ConfigStruct conf);
+
+    public static void AskForPermission(Action<bool> CallBack)
+    {
+        if (!initialized)
+            initialize();
+        PermittedAction = CallBack;
+        ConfigStruct conf = new ConfigStruct();
+        conf.title = "ShareIOS";
+        conf.message = "ResponseFromIOS";
+        askForPermission(ref conf);
+    }
+
+    private  void ResponseFromIOS(string response)
+    {
+        if (PermittedAction != null)
+        {
+            if (response == "PERMITIDO")
+            {
+                PermittedAction(true);
+            }
+            else
+            {
+                PermittedAction(false);
+            }
+           
+        }
+        PermittedAction = null;
+
+
+    }
+
+#endif
 }
--
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