Presents app page when tapping updates

AltStore/Base.lproj/Main.storyboard

@@ -828,6 +828,9 @@ World</string>
                             </connections>
                         </barButtonItem>
                     </navigationItem>
+                    <connections>
+                        <segue destination="0V6-N4-hTO" kind="show" identifier="showUpdate" id="dzt-2e-VM9"/>
+                    </connections>
                 </collectionViewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="kiO-UO-esV" userLabel="First Responder" sceneMemberID="firstResponder"/>
             </objects>
@@ -865,7 +868,7 @@ World</string>
         </namedColor>
     </resources>
     <inferredMetricsTieBreakers>
-        <segue reference="cnd-KK-o60"/>
+        <segue reference="dzt-2e-VM9"/>
     </inferredMetricsTieBreakers>
     <color key="tintColor" name="Red"/>
 </document>

AltStore/My Apps/MyAppsViewController.swift

@@ -99,6 +99,8 @@ class MyAppsViewController: UICollectionViewController
         // Gestures
         self.longPressGestureRecognizer = UILongPressGestureRecognizer(target: self, action: #selector(MyAppsViewController.handleLongPressGesture(_:)))
         self.collectionView.addGestureRecognizer(self.longPressGestureRecognizer)
+        
+        self.registerForPreviewing(with: self, sourceView: self.collectionView)
     }
     
     override func viewWillAppear(_ animated: Bool)
@@ -110,14 +112,20 @@ class MyAppsViewController: UICollectionViewController
     
     override func prepare(for segue: UIStoryboardSegue, sender: Any?)
     {
-        guard segue.identifier == "showApp" else { return }
+        guard let identifier = segue.identifier else { return }
         
-        guard let cell = sender as? UICollectionViewCell, let indexPath = self.collectionView.indexPath(for: cell) else { return }
+        switch identifier
+        {
+        case "showApp", "showUpdate":
+            guard let cell = sender as? UICollectionViewCell, let indexPath = self.collectionView.indexPath(for: cell) else { return }
             
-        let installedApp = self.dataSource.item(at: indexPath)
+            let installedApp = self.dataSource.item(at: indexPath)
             
-        let appViewController = segue.destination as! AppViewController
-        appViewController.app = installedApp.storeApp
+            let appViewController = segue.destination as! AppViewController
+            appViewController.app = installedApp.storeApp
+            
+        default: break
+        }
     }
     
     override func shouldPerformSegue(withIdentifier identifier: String, sender: Any?) -> Bool
@@ -165,7 +173,8 @@ private extension MyAppsViewController
         let dataSource = RSTFetchedResultsCollectionViewPrefetchingDataSource<InstalledApp, UIImage>(fetchRequest: fetchRequest, managedObjectContext: DatabaseManager.shared.viewContext)
         dataSource.liveFetchLimit = maximumCollapsedUpdatesCount
         dataSource.cellIdentifierHandler = { _ in "UpdateCell" }
-        dataSource.cellConfigurationHandler = { (cell, installedApp, indexPath) in
+        dataSource.cellConfigurationHandler = { [weak self] (cell, installedApp, indexPath) in
+            guard let self = self else { return }
             guard let app = installedApp.storeApp else { return }
             
             let cell = cell as! UpdateCollectionViewCell
@@ -689,6 +698,19 @@ extension MyAppsViewController
             return headerView
         }
     }
+    
+    override func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath)
+    {
+        let section = Section.allCases[indexPath.section]
+        switch section
+        {
+        case .updates:
+            guard let cell = collectionView.cellForItem(at: indexPath) else { break }
+            self.performSegue(withIdentifier: "showUpdate", sender: cell)
+            
+        default: break
+        }
+    }
 }
 
 extension MyAppsViewController: UICollectionViewDelegateFlowLayout
@@ -860,3 +882,37 @@ extension MyAppsViewController: UIDocumentPickerDelegate
         }
     }
 }
+
+extension MyAppsViewController: UIViewControllerPreviewingDelegate
+{
+    func previewingContext(_ previewingContext: UIViewControllerPreviewing, viewControllerForLocation location: CGPoint) -> UIViewController?
+    {
+        guard
+            let indexPath = self.collectionView.indexPathForItem(at: location),
+            let cell = self.collectionView.cellForItem(at: indexPath)
+        else { return nil }
+        
+        let section = Section.allCases[indexPath.section]
+        switch section
+        {
+        case .updates:
+            previewingContext.sourceRect = cell.frame
+            
+            let app = self.dataSource.item(at: indexPath)
+            guard let storeApp = app.storeApp else { return nil}
+            
+            let appViewController = AppViewController.makeAppViewController(app: storeApp)
+            return appViewController
+            
+        default: return nil
+        }
+    }
+    
+    func previewingContext(_ previewingContext: UIViewControllerPreviewing, commit viewControllerToCommit: UIViewController)
+    {
+        let point = CGPoint(x: previewingContext.sourceRect.midX, y: previewingContext.sourceRect.midY)
+        guard let indexPath = self.collectionView.indexPathForItem(at: point), let cell = self.collectionView.cellForItem(at: indexPath) else { return }
+        
+        self.performSegue(withIdentifier: "showUpdate", sender: cell)
+    }
+}

AltStore/My Apps/UpdateCollectionViewCell.swift

@@ -58,6 +58,22 @@ extension UpdateCollectionViewCell
         }
         animator.startAnimation()
     }
+    
+    override func hitTest(_ point: CGPoint, with event: UIEvent?) -> UIView?
+    {
+        let view = super.hitTest(point, with: event)
+        
+        if view == self.versionDescriptionTextView
+        {
+            // Forward touches on the text view (but not on the nested "more" button)
+            // so cell selection works as expected.
+            return self
+        }
+        else
+        {
+            return view
+        }
+    }
 }
 
 private extension UpdateCollectionViewCell

AltStore/My Apps/UpdateCollectionViewCell.xib

@@ -84,7 +84,7 @@
                                                 <nil key="textColor"/>
                                                 <nil key="highlightedColor"/>
                                             </label>
-                                            <textView clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" scrollEnabled="NO" editable="NO" text="Version Notes" textAlignment="natural" translatesAutoresizingMaskIntoConstraints="NO" id="rNs-2O-k3V" customClass="CollapsingTextView" customModule="AltStore" customModuleProvider="target">
+                                            <textView clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" scrollEnabled="NO" editable="NO" text="Version Notes" textAlignment="natural" selectable="NO" translatesAutoresizingMaskIntoConstraints="NO" id="rNs-2O-k3V" customClass="CollapsingTextView" customModule="AltStore" customModuleProvider="target">
                                                 <rect key="frame" x="75" y="-10" width="265" height="24.5"/>
                                                 <color key="textColor" white="0.33333333333333331" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                 <fontDescription key="fontDescription" type="system" pointSize="13"/>