From 113a931645562313ba8c4dbf1a343a6a8fa02ffb Mon Sep 17 00:00:00 2001
From: ryanzhao <ryanzhaors@qq.com>
Date: Wed, 25 May 2022 14:57:05 +1000
Subject: [PATCH] add access for selected photos permission

---
 .../ImagePickerController.swift                     | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/Session/Media Viewing & Editing/ImagePickerController.swift b/Session/Media Viewing & Editing/ImagePickerController.swift
index 3500fdc99..233f78d53 100644
--- a/Session/Media Viewing & Editing/ImagePickerController.swift	
+++ b/Session/Media Viewing & Editing/ImagePickerController.swift	
@@ -92,6 +92,19 @@ class ImagePickerGridController: UICollectionViewController, PhotoLibraryDelegat
         selectionPanGesture.delegate = self
         self.selectionPanGesture = selectionPanGesture
         collectionView.addGestureRecognizer(selectionPanGesture)
+        
+        if #available(iOS 14, *) {
+            if PHPhotoLibrary.authorizationStatus(for: .readWrite) == .limited {
+                let addSeletedPhotoButton = UIBarButtonItem.init(barButtonSystemItem: .add, target: self, action: #selector(addSelectedPhoto))
+                self.navigationItem.rightBarButtonItem = addSeletedPhotoButton
+            }
+        }
+    }
+    
+    @objc func addSelectedPhoto(_ sender: Any) {
+        if #available(iOS 14, *) {
+            PHPhotoLibrary.shared().presentLimitedLibraryPicker(from: self)
+        }
     }
 
     var selectionPanGesture: UIPanGestureRecognizer?