Show/indicate locked files

- use filled icon design by @jancborchardt :clap:
- don't implement via stack view or creating image programmatically, due to added complexity
- don't show lock icon on file-icon (like "Available Offline") because: 1. too crowded; 2. not as relevant/prominent as the more-button

Note: locked files do not seem to change etag yet
Signed-off-by: Henrik Storch <henrik.storch@nextcloud.com>

Nextcloud.xcodeproj/project.pbxproj

@@ -504,6 +504,7 @@
 		AF36077527BFB019001A243D /* ParallelWorkerTest.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ParallelWorkerTest.swift; sourceTree = "<group>"; };
 		AF3F909928213BEA0048A93E /* UserAgentTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = UserAgentTests.swift; sourceTree = "<group>"; };
 		AF3FDCC12796ECC300710F60 /* NCTrash+CollectionView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "NCTrash+CollectionView.swift"; sourceTree = "<group>"; };
+		AF4AFEED27905AF100577007 /* ios-communication-library */ = {isa = PBXFileReference; lastKnownFileType = wrapper; name = "ios-communication-library"; path = "../ios-communication-library"; sourceTree = "<group>"; };
 		AF4BF613275629E20081CEEF /* NCManageDatabase+Account.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "NCManageDatabase+Account.swift"; sourceTree = "<group>"; };
 		AF4BF61827562A4B0081CEEF /* NCManageDatabase+Metadata.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "NCManageDatabase+Metadata.swift"; sourceTree = "<group>"; };
 		AF4BF61D27562B3F0081CEEF /* NCManageDatabase+Activity.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "NCManageDatabase+Activity.swift"; sourceTree = "<group>"; };
@@ -1755,6 +1756,7 @@
 		F7F67B9F1A24D27800EE80DA = {
 			isa = PBXGroup;
 			children = (
+				AF4AFEED27905AF100577007 /* ios-communication-library */,
 				F7F67BAA1A24D27800EE80DA /* iOSClient */,
 				F7F67BAB1A24D27800EE80DA /* Supporting Files */,
 				F771E3D120E2392D00AFB62D /* File Provider Extension */,

iOSClient/Brand/NCBrand.swift

@@ -137,6 +137,7 @@ class NCBrandColor: NSObject {
 
         static var buttonMore = UIImage()
         static var buttonStop = UIImage()
+        static var buttonMoreLock = UIImage()
         static var buttonRestore = UIImage()
     }
 
@@ -355,6 +356,7 @@ class NCBrandColor: NSObject {
 
         cacheImages.buttonMore = UIImage(named: "more")!.image(color: gray, size: 50)
         cacheImages.buttonStop = UIImage(named: "stop")!.image(color: gray, size: 50)
+        cacheImages.buttonMoreLock = UIImage(named: "moreLock")!.image(color: gray, size: 50)
         cacheImages.buttonRestore = UIImage(named: "restore")!.image(color: gray, size: 50)
     }
 

iOSClient/Data/NCDatabase.swift

@@ -384,6 +384,10 @@ class tableMetadata: Object, NCUserBaseUrl {
     @objc dynamic var ocId = ""
     @objc dynamic var ownerId = ""
     @objc dynamic var ownerDisplayName = ""
+    @objc public var lock = false
+    @objc public var lockOwner = ""
+    @objc public var lockOwnerDisplayName = ""
+    @objc public var lockTime: Date?
     @objc dynamic var path = ""
     @objc dynamic var permissions = ""
     @objc dynamic var quotaUsedBytes: Int64 = 0

iOSClient/Data/NCManageDatabase+Metadata.swift

@@ -64,6 +64,10 @@ extension NCManageDatabase {
         metadata.ocId = file.ocId
         metadata.ownerId = file.ownerId
         metadata.ownerDisplayName = file.ownerDisplayName
+        metadata.lock = file.lock
+        metadata.lockOwner = file.lockOwner
+        metadata.lockOwnerDisplayName = file.lockOwnerDisplayName
+        metadata.lockTime = file.lockTime
         metadata.path = file.path
         metadata.permissions = file.permissions
         metadata.quotaUsedBytes = file.quotaUsedBytes
@@ -325,6 +329,11 @@ extension NCManageDatabase {
                         } else if result.status == NCGlobal.shared.metadataStatusNormal && addCompareLivePhoto && result.livePhoto != metadata.livePhoto {
                             ocIdsUdate.append(metadata.ocId)
                             realm.add(tableMetadata.init(value: metadata), update: .all)
+                        } else if result.lock != metadata.lock {
+                            // FIXME: Etag should have changed!
+                            // https://github.com/nextcloud/files_lock/issues/57
+                            ocIdsUdate.append(metadata.ocId)
+                            realm.add(tableMetadata.init(value: metadata), update: .all)
                         }
                     } else {
                         // new

iOSClient/Images.xcassets/moreLock.imageset/Contents.json

@@ -0,0 +1,12 @@
+{
+  "images" : [
+    {
+      "filename" : "menu-locked-filled.svg",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

iOSClient/Main/Collection Common/NCCollectionViewCommon.swift

@@ -1467,6 +1467,8 @@ extension NCCollectionViewCommon: UICollectionViewDataSource {
 
             if metadata.status == NCGlobal.shared.metadataStatusInDownload || metadata.status == NCGlobal.shared.metadataStatusDownloading || metadata.status == NCGlobal.shared.metadataStatusInUpload || metadata.status == NCGlobal.shared.metadataStatusUploading {
                 cell.setButtonMore(named: NCGlobal.shared.buttonMoreStop, image: NCBrandColor.cacheImages.buttonStop)
+            } else if metadata.lock == true {
+                cell.setButtonMore(named: NCGlobal.shared.buttonMoreLock, image: NCBrandColor.cacheImages.buttonMoreLock)
             } else {
                 cell.setButtonMore(named: NCGlobal.shared.buttonMoreMore, image: NCBrandColor.cacheImages.buttonMore)
             }
@@ -1636,6 +1638,8 @@ extension NCCollectionViewCommon: UICollectionViewDataSource {
             // Transfer
             if metadata.status == NCGlobal.shared.metadataStatusInDownload || metadata.status == NCGlobal.shared.metadataStatusDownloading || metadata.status == NCGlobal.shared.metadataStatusInUpload || metadata.status == NCGlobal.shared.metadataStatusUploading {
                 cell.setButtonMore(named: NCGlobal.shared.buttonMoreStop, image: NCBrandColor.cacheImages.buttonStop)
+            } else if metadata.lock == true {
+                cell.setButtonMore(named: NCGlobal.shared.buttonMoreLock, image: NCBrandColor.cacheImages.buttonMoreLock)
             } else {
                 cell.setButtonMore(named: NCGlobal.shared.buttonMoreMore, image: NCBrandColor.cacheImages.buttonMore)
             }

iOSClient/Menu/UIViewController+Menu.swift

@@ -27,7 +27,7 @@ import NCCommunication
 import UIKit
 
 extension UIViewController {
-    fileprivate func handleProfileAction(_ action: NCHovercard.Action, for userId: String) {
+    fileprivate func handleProfileAction(_ action: NCCHovercard.Action, for userId: String) {
         switch action.appId {
         case "email":
             guard

iOSClient/NCGlobal.swift

@@ -176,6 +176,7 @@ class NCGlobal: NSObject {
     //
     let buttonMoreMore                              = "more"
     let buttonMoreStop                              = "stop"
+    let buttonMoreLock                              = "moreLock"
 
     // Text -  OnlyOffice - Collabora - QuickLook
     //