Merge branch 'master' of gitlab.com:peter-iakovlev/telegram-ios

Telegram/BUILD

@@ -358,6 +358,7 @@ plist_fragment(
     name = "TelegramEntitlements",
     extension = "entitlements",
     template = "".join([
+        aps_fragment,
         app_groups_fragment,
         siri_fragment,
         associated_domains_fragment,
@@ -1338,13 +1339,23 @@ swift_intent_library(
     visibility = ["//visibility:public"],
 )
 
+filegroup(
+    name = "IntentsAssets",
+    srcs = glob(["SiriIntents/IntentsImages.xcassets/**"]),
+    visibility = ["//visibility:public"],
+)
+
 swift_library(
     name = "IntentsExtensionLib",
     module_name = "IntentsExtensionLib",
     srcs = glob([
         "SiriIntents/**/*.swift",
     ]),
-    data = glob(["SiriIntents/*.lproj/Intents.intentdefinition"]),
+    data = glob([
+        "SiriIntents/*.lproj/Intents.intentdefinition"
+    ]) + [
+        ":IntentsAssets"
+    ],
     deps = [
         "//submodules/SSignalKit/SwiftSignalKit:SwiftSignalKit",
         "//submodules/Postbox:Postbox",

Telegram/SiriIntents/IntentHandler.swift

@@ -1224,6 +1224,74 @@ private func avatarImage(path: String?, peerId: Int64, accountPeerId: Int64, let
     }
 }
 
+private func generateTintedImage(image: UIImage?, color: UIColor, backgroundColor: UIColor? = nil) -> UIImage? {
+    guard let image = image else {
+        return nil
+    }
+    
+    let imageSize = image.size
+
+    UIGraphicsBeginImageContextWithOptions(imageSize, backgroundColor != nil, image.scale)
+    if let context = UIGraphicsGetCurrentContext() {
+        if let backgroundColor = backgroundColor {
+            context.setFillColor(backgroundColor.cgColor)
+            context.fill(CGRect(origin: CGPoint(), size: imageSize))
+        }
+        
+        let imageRect = CGRect(origin: CGPoint(), size: imageSize)
+        context.saveGState()
+        context.translateBy(x: imageRect.midX, y: imageRect.midY)
+        context.scaleBy(x: 1.0, y: -1.0)
+        context.translateBy(x: -imageRect.midX, y: -imageRect.midY)
+        context.clip(to: imageRect, mask: image.cgImage!)
+        context.setFillColor(color.cgColor)
+        context.fill(imageRect)
+        context.restoreGState()
+    }
+    
+    let tintedImage = UIGraphicsGetImageFromCurrentImageContext()!
+    UIGraphicsEndImageContext()
+    
+    return tintedImage
+}
+
+private let savedMessagesColors: NSArray = [
+    UIColor(rgb: 0x2a9ef1).cgColor, UIColor(rgb: 0x72d5fd).cgColor
+]
+
+private func savedMessagesImage(size: CGSize) -> UIImage? {
+    guard let icon = generateTintedImage(image: UIImage(named: "Intents/SavedMessages"), color: .white) else {
+        return nil
+    }
+    UIGraphicsBeginImageContextWithOptions(size, false, 0.0)
+    let context = UIGraphicsGetCurrentContext()
+    
+    context?.beginPath()
+    context?.addEllipse(in: CGRect(x: 0.0, y: 0.0, width: size.width, height: size.height))
+    context?.clip()
+    
+    let colorsArray = savedMessagesColors
+    var locations: [CGFloat] = [1.0, 0.0]
+    let gradient = CGGradient(colorsSpace: deviceColorSpace, colors: colorsArray, locations: &locations)!
+    
+    context?.drawLinearGradient(gradient, start: CGPoint(), end: CGPoint(x: 0.0, y: size.height), options: CGGradientDrawingOptions())
+    
+    context?.setBlendMode(.normal)
+    
+    let factor = size.width / 60.0
+    context?.translateBy(x: size.width / 2.0, y: size.height / 2.0)
+    context?.scaleBy(x: factor, y: -factor)
+    context?.translateBy(x: -size.width / 2.0, y: -size.height / 2.0)
+    
+    if let context = context {
+        context.draw(icon.cgImage!, in: CGRect(origin: CGPoint(x: floor((size.width - icon.size.width) / 2.0), y: floor((size.height - icon.size.height) / 2.0)), size: icon.size))
+    }
+    
+    let image = UIGraphicsGetImageFromCurrentImageContext()
+    UIGraphicsEndImageContext()
+    return image
+}
+
 @available(iOSApplicationExtension 14.0, iOS 14.0, *)
 private func mapPeersToFriends(accountId: AccountRecordId, accountPeerId: PeerId, mediaBox: MediaBox, peers: [Peer]) -> [Friend] {
     var items: [Friend] = []
@@ -1231,7 +1299,26 @@ private func mapPeersToFriends(accountId: AccountRecordId, accountPeerId: PeerId
         autoreleasepool {
             var profileImage: INImage?
             
-            if let resource = smallestImageRepresentation(peer.profileImageRepresentations)?.resource, let path = mediaBox.completedResourcePath(resource) {
+            if peer.id == accountPeerId {
+                let cachedPath = mediaBox.cachedRepresentationPathForId("savedMessagesAvatar50x50", representationId: "intents.png", keepDuration: .shortLived)
+                if let _ = fileSize(cachedPath) {
+                    do {
+                        let data = try Data(contentsOf: URL(fileURLWithPath: cachedPath), options: .alwaysMapped)
+                        profileImage = INImage(imageData: data)
+                    } catch {
+                    }
+                } else {
+                    let image = savedMessagesImage(size: CGSize(width: 50.0, height: 50.0))
+                    if let data = image?.pngData() {
+                        let _ = try? data.write(to: URL(fileURLWithPath: cachedPath), options: .atomic)
+                    }
+                    do {
+                        let data = try Data(contentsOf: URL(fileURLWithPath: cachedPath), options: .alwaysMapped)
+                        profileImage = INImage(imageData: data)
+                    } catch {
+                    }
+                }
+            } else if let resource = smallestImageRepresentation(peer.profileImageRepresentations)?.resource, let path = mediaBox.completedResourcePath(resource) {
                 let cachedPath = mediaBox.cachedRepresentationPathForId(resource.id.uniqueId, representationId: "intents.png", keepDuration: .shortLived)
                 if let _ = fileSize(cachedPath) {
                     do {
@@ -1272,7 +1359,12 @@ private func mapPeersToFriends(accountId: AccountRecordId, accountPeerId: PeerId
                 }
             }
             
-            items.append(Friend(identifier: "\(accountId.int64):\(peer.id.toInt64())", display: peer.debugDisplayTitle, subtitle: nil, image: profileImage))
+            var displayTitle = peer.debugDisplayTitle
+            if peer.id == accountPeerId {
+                displayTitle = WidgetPresentationData.getForExtension().chatSavedMessages
+            }
+            
+            items.append(Friend(identifier: "\(accountId.int64):\(peer.id.toInt64())", display: displayTitle, subtitle: nil, image: profileImage))
         }
     }
     return items

Telegram/SiriIntents/IntentsImages.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Telegram/SiriIntents/IntentsImages.xcassets/Intents/Contents.json

@@ -0,0 +1,9 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  },
+  "properties" : {
+    "provides-namespace" : true
+  }
+}

Telegram/SiriIntents/IntentsImages.xcassets/Intents/SavedMessages.imageset/Contents.json

@@ -0,0 +1,12 @@
+{
+  "images" : [
+    {
+      "filename" : "ic_av_savedmessages (2).pdf",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Telegram/WidgetKitWidget/PeerNode.swift

@@ -92,10 +92,77 @@ private func avatarViewLettersImage(size: CGSize, peerId: Int64, accountPeerId:
     return image
 }
 
+private func generateTintedImage(image: UIImage?, color: UIColor, backgroundColor: UIColor? = nil) -> UIImage? {
+    guard let image = image else {
+        return nil
+    }
+    
+    let imageSize = image.size
+
+    UIGraphicsBeginImageContextWithOptions(imageSize, backgroundColor != nil, image.scale)
+    if let context = UIGraphicsGetCurrentContext() {
+        if let backgroundColor = backgroundColor {
+            context.setFillColor(backgroundColor.cgColor)
+            context.fill(CGRect(origin: CGPoint(), size: imageSize))
+        }
+        
+        let imageRect = CGRect(origin: CGPoint(), size: imageSize)
+        context.saveGState()
+        context.translateBy(x: imageRect.midX, y: imageRect.midY)
+        context.scaleBy(x: 1.0, y: -1.0)
+        context.translateBy(x: -imageRect.midX, y: -imageRect.midY)
+        context.clip(to: imageRect, mask: image.cgImage!)
+        context.setFillColor(color.cgColor)
+        context.fill(imageRect)
+        context.restoreGState()
+    }
+    
+    let tintedImage = UIGraphicsGetImageFromCurrentImageContext()!
+    UIGraphicsEndImageContext()
+    
+    return tintedImage
+}
+
+private let savedMessagesColors: NSArray = [
+    UIColor(rgb: 0x2a9ef1).cgColor, UIColor(rgb: 0x72d5fd).cgColor
+]
+
+private func savedMessagesImage(size: CGSize) -> UIImage? {
+    UIGraphicsBeginImageContextWithOptions(size, false, 0.0)
+    let context = UIGraphicsGetCurrentContext()
+    
+    context?.beginPath()
+    context?.addEllipse(in: CGRect(x: 0.0, y: 0.0, width: size.width, height: size.height))
+    context?.clip()
+    
+    let colorsArray = savedMessagesColors
+    var locations: [CGFloat] = [1.0, 0.0]
+    let gradient = CGGradient(colorsSpace: deviceColorSpace, colors: colorsArray, locations: &locations)!
+    
+    context?.drawLinearGradient(gradient, start: CGPoint(), end: CGPoint(x: 0.0, y: size.height), options: CGGradientDrawingOptions())
+    
+    context?.setBlendMode(.normal)
+    
+    let factor = size.width / 60.0
+    context?.translateBy(x: size.width / 2.0, y: size.height / 2.0)
+    context?.scaleBy(x: factor, y: -factor)
+    context?.translateBy(x: -size.width / 2.0, y: -size.height / 2.0)
+    
+    if let context = context, let icon = generateTintedImage(image: UIImage(named: "Widget/SavedMessages"), color: .white) {
+        context.draw(icon.cgImage!, in: CGRect(origin: CGPoint(x: floor((size.width - icon.size.width) / 2.0), y: floor((size.height - icon.size.height) / 2.0)), size: icon.size))
+    }
+    
+    let image = UIGraphicsGetImageFromCurrentImageContext()
+    UIGraphicsEndImageContext()
+    return image
+}
+
 private let avatarSize = CGSize(width: 50.0, height: 50.0)
 
 func avatarImage(accountPeerId: Int64?, peer: WidgetDataPeer?, size: CGSize) -> UIImage {
-    if let path = peer?.avatarPath, let image = UIImage(contentsOfFile: path), let roundImage = avatarRoundImage(size: size, source: image) {
+    if let peer = peer, let accountPeerId = accountPeerId, peer.id == accountPeerId {
+        return savedMessagesImage(size: size)!
+    } else if let path = peer?.avatarPath, let image = UIImage(contentsOfFile: path), let roundImage = avatarRoundImage(size: size, source: image) {
         return roundImage
     } else {
         return avatarViewLettersImage(size: size, peerId: peer?.id ?? 1, accountPeerId: accountPeerId ?? 1, letters: peer?.letters ?? [" "])!

Telegram/WidgetKitWidget/TodayViewController.swift

@@ -316,7 +316,9 @@ struct WidgetView: View {
                 dateText = ""
             }
             var formattedName = peer.peer.name
-            if let lastName = peer.peer.lastName {
+            if peer.accountPeerId == peer.peer.id {
+                formattedName = self.presentationData.chatSavedMessages
+            } else if let lastName = peer.peer.lastName {
                 formattedName.append(" \(lastName)")
             }
             chatTitle = AnyView(Text(formattedName)
@@ -575,10 +577,15 @@ struct WidgetView: View {
             content = .placeholder
         }
         
+        let avatarView: AvatarItemView
+        avatarView = AvatarItemView(peer: peers?.peers[index], itemSize: 54.0, placeholderColor: getPlaceholderColor())
+        
         return AnyView(
             Link(destination: url, label: {
                 HStack(alignment: .center, spacing: 0.0, content: {
-                    AvatarItemView(peer: peers?.peers[index], itemSize: 54.0, placeholderColor: getPlaceholderColor()).frame(width: 54.0, height: 54.0, alignment: .leading).padding(EdgeInsets(top: 0.0, leading: 10.0, bottom: 0.0, trailing: 10.0))
+                    avatarView
+                        .frame(width: 54.0, height: 54.0, alignment: .leading)
+                        .padding(EdgeInsets(top: 0.0, leading: 10.0, bottom: 0.0, trailing: 10.0))
                     chatContent(content).frame(maxWidth: .infinity).padding(EdgeInsets(top: 0.0, leading: 0.0, bottom: 0.0, trailing: 10.0))
                 })
             })

Telegram/WidgetKitWidget/WidgetImages.xcassets/Widget/SavedMessages.imageset/Contents.json

@@ -0,0 +1,12 @@
+{
+  "images" : [
+    {
+      "filename" : "ic_av_savedmessages (2).pdf",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

submodules/ContextUI/Sources/ContextController.swift

@@ -1510,11 +1510,18 @@ public protocol ContextExtractedContentSource: class {
     var keepInPlace: Bool { get }
     var ignoreContentTouches: Bool { get }
     var blurBackground: Bool { get }
+    var shouldBeDismissed: Signal<Bool, NoError> { get }
     
     func takeView() -> ContextControllerTakeViewInfo?
     func putBack() -> ContextControllerPutBackViewInfo?
 }
 
+public extension ContextExtractedContentSource {
+    var shouldBeDismissed: Signal<Bool, NoError> {
+        return .single(false)
+    }
+}
+
 public protocol ContextControllerContentSource: class {
     var controller: ViewController { get }
     var navigationController: NavigationController? { get }
@@ -1555,6 +1562,8 @@ public final class ContextController: ViewController, StandalonePresentableContr
     
     public var reactionSelected: ((ReactionContextItem.Reaction) -> Void)?
     
+    private var shouldBeDismissedDisposable: Disposable?
+    
     public init(account: Account, presentationData: PresentationData, source: ContextContentSource, items: Signal<[ContextMenuItem], NoError>, reactionItems: [ReactionContextItem], recognizer: TapLongTapOrDoubleTapGestureRecognizer? = nil, gesture: ContextGesture? = nil, displayTextSelectionTip: Bool = false) {
         self.account = account
         self.presentationData = presentationData
@@ -1567,8 +1576,19 @@ public final class ContextController: ViewController, StandalonePresentableContr
         
         super.init(navigationBarPresentationData: nil)
         
-        if case let .extracted(extractedSource) = source, !extractedSource.blurBackground {
+        if case let .extracted(extractedSource) = source {
+            if !extractedSource.blurBackground {
                 self.statusBar.statusBarStyle = .Ignore
+            }
+            self.shouldBeDismissedDisposable = (extractedSource.shouldBeDismissed
+            |> filter { $0 }
+            |> take(1)
+            |> deliverOnMainQueue).start(next: { [weak self] _ in
+                guard let strongSelf = self else {
+                    return
+                }
+                strongSelf.dismiss(result: .default, completion: {})
+            })
         } else {
             self.statusBar.statusBarStyle = .Hide
         }
@@ -1579,6 +1599,10 @@ public final class ContextController: ViewController, StandalonePresentableContr
         fatalError("init(coder:) has not been implemented")
     }
     
+    deinit {
+        self.shouldBeDismissedDisposable?.dispose()
+    }
+    
     override public func loadDisplayNode() {
         self.displayNode = ContextControllerNode(account: self.account, controller: self, presentationData: self.presentationData, source: self.source, items: self.items, reactionItems: self.reactionItems, beginDismiss: { [weak self] result in
             self?.dismiss(result: result, completion: nil)

submodules/GalleryUI/Sources/GalleryController.swift

@@ -463,6 +463,7 @@ public class GalleryController: ViewController, StandalonePresentableController
                     }
             }
         }
+        |> take(1)
         
         let semaphore: DispatchSemaphore?
         if synchronousLoad {
@@ -486,23 +487,6 @@ public class GalleryController: ViewController, StandalonePresentableController
                         strongSelf.configuration = configuration
                         
                         let entries = view.entries
-                        
-                        if let centralEntryStableId = strongSelf.centralEntryStableId {
-                            var found = false
-                            for i in 0 ..< entries.count {
-                                let message = entries[i].message
-                                if message.stableId == centralEntryStableId {
-                                    found = true
-                                    break
-                                }
-                            }
-                            
-                            if !found {
-                                strongSelf.dismiss(forceAway: true)
-                                return
-                            }
-                        }
-                        
                         var centralEntryStableId: UInt32?
                         loop: for i in 0 ..< entries.count {
                             let message = entries[i].message
@@ -531,17 +515,15 @@ public class GalleryController: ViewController, StandalonePresentableController
                             strongSelf.entries = entries.reversed()
                             strongSelf.hasLeftEntries = view.hasLater
                             strongSelf.hasRightEntries = view.hasEarlier
-                            if strongSelf.centralEntryStableId == nil, let centralEntryStableId = centralEntryStableId {
+                            if let centralEntryStableId = centralEntryStableId {
                                 strongSelf.centralEntryStableId = centralEntryStableId
                             }
                         } else {
                             strongSelf.entries = entries
                             strongSelf.hasLeftEntries = view.hasEarlier
                             strongSelf.hasRightEntries = view.hasLater
-                            if strongSelf.centralEntryStableId == nil {
                             strongSelf.centralEntryStableId = centralEntryStableId
                         }
-                        }
                         if strongSelf.isViewLoaded {
                             var items: [GalleryItem] = []
                             var centralItemIndex: Int?
@@ -565,12 +547,9 @@ public class GalleryController: ViewController, StandalonePresentableController
                             strongSelf.galleryNode.pager.replaceItems(items, centralItemIndex: centralItemIndex)
                             
                             if strongSelf.temporaryDoNotWaitForReady {
-                                if !strongSelf.didSetReady {
                                 strongSelf.didSetReady = true
                                 strongSelf._ready.set(.single(true))
-                                }
                             } else {
-                                if !strongSelf.didSetReady {
                                 let ready = strongSelf.galleryNode.pager.ready() |> timeout(2.0, queue: Queue.mainQueue(), alternate: .single(Void())) |> afterNext { [weak strongSelf] _ in
                                     strongSelf?.didSetReady = true
                                 }
@@ -580,7 +559,6 @@ public class GalleryController: ViewController, StandalonePresentableController
                     }
                 }
             }
-            }
             var process = false
             let _ = syncResult.modify { processed, _ in
                 if !processed {
@@ -590,7 +568,7 @@ public class GalleryController: ViewController, StandalonePresentableController
                 return (true, nil)
             }
             semaphore?.signal()
-            if process || true {
+            if process {
                 Queue.mainQueue().async {
                     f()
                 }

submodules/PeerInfoUI/Sources/PeerAutoremoveSetupScreen.swift

@@ -121,7 +121,7 @@ private func peerAutoremoveSetupEntries(peer: Peer?, presentationData: Presentat
         24 * 60 * 60 * 7
     ]
     if isDebug || true {
-        availableValues[1] = 60
+        availableValues[1] = 5
         availableValues[2] = 5 * 60
     }
     entries.append(.timeValue(resolvedValue, availableValues))

submodules/Postbox/Sources/SqliteValueBox.swift

@@ -298,6 +298,8 @@ public final class SqliteValueBox: ValueBox {
             preconditionFailure("Couldn't open database")
         }
         
+        sqlite3_busy_timeout(database.handle, 1000 * 10000)
+        
         var resultCode: Bool = true
         
         resultCode = database.execute("PRAGMA cipher_plaintext_header_size=32")
@@ -408,8 +410,6 @@ public final class SqliteValueBox: ValueBox {
             }
         }
         
-        sqlite3_busy_timeout(database.handle, 1000 * 10000)
-        
         //database.execute("PRAGMA cache_size=-2097152")
         resultCode = database.execute("PRAGMA mmap_size=0")
         assert(resultCode)

submodules/TelegramUI/Sources/ChatController.swift

@@ -844,7 +844,7 @@ public final class ChatControllerImpl: TelegramBaseController, ChatController, G
                         let _ = ApplicationSpecificNotice.incrementChatTextSelectionTips(accountManager: strongSelf.context.sharedContext.accountManager).start()
                     }
                     
-                    let controller = ContextController(account: strongSelf.context.account, presentationData: strongSelf.presentationData, source: .extracted(ChatMessageContextExtractedContentSource(chatNode: strongSelf.chatDisplayNode, message: message, selectAll: selectAll)), items: .single(actions), reactionItems: reactionItems, recognizer: recognizer, gesture: gesture, displayTextSelectionTip: displayTextSelectionTip)
+                    let controller = ContextController(account: strongSelf.context.account, presentationData: strongSelf.presentationData, source: .extracted(ChatMessageContextExtractedContentSource(chatNode: strongSelf.chatDisplayNode, postbox: strongSelf.context.account.postbox, message: message, selectAll: selectAll)), items: .single(actions), reactionItems: reactionItems, recognizer: recognizer, gesture: gesture, displayTextSelectionTip: displayTextSelectionTip)
                     strongSelf.currentContextController = controller
                     controller.reactionSelected = { [weak controller] value in
                         guard let strongSelf = self, let message = updatedMessages.first else {
@@ -1870,7 +1870,7 @@ public final class ChatControllerImpl: TelegramBaseController, ChatController, G
                         }
                     })))
                     
-                    let controller = ContextController(account: strongSelf.context.account, presentationData: strongSelf.presentationData, source: .extracted(ChatMessageContextExtractedContentSource(chatNode: strongSelf.chatDisplayNode, message: message, selectAll: true)), items: .single(actions), reactionItems: [], recognizer: nil)
+                    let controller = ContextController(account: strongSelf.context.account, presentationData: strongSelf.presentationData, source: .extracted(ChatMessageContextExtractedContentSource(chatNode: strongSelf.chatDisplayNode, postbox: strongSelf.context.account.postbox, message: message, selectAll: true)), items: .single(actions), reactionItems: [], recognizer: nil)
                     strongSelf.currentContextController = controller
                     strongSelf.forEachController({ controller in
                         if let controller = controller as? TooltipScreen {
@@ -1947,7 +1947,7 @@ public final class ChatControllerImpl: TelegramBaseController, ChatController, G
                         f(.dismissWithoutContent)
                     })))
                     
-                    let controller = ContextController(account: strongSelf.context.account, presentationData: strongSelf.presentationData, source: .extracted(ChatMessageContextExtractedContentSource(chatNode: strongSelf.chatDisplayNode, message: topMessage, selectAll: true)), items: .single(actions), reactionItems: [], recognizer: nil)
+                    let controller = ContextController(account: strongSelf.context.account, presentationData: strongSelf.presentationData, source: .extracted(ChatMessageContextExtractedContentSource(chatNode: strongSelf.chatDisplayNode, postbox: strongSelf.context.account.postbox, message: topMessage, selectAll: true)), items: .single(actions), reactionItems: [], recognizer: nil)
                     strongSelf.currentContextController = controller
                     strongSelf.forEachController({ controller in
                         if let controller = controller as? TooltipScreen {

submodules/TelegramUI/Sources/ChatMessageContextControllerContentSource.swift

@@ -3,6 +3,7 @@ import UIKit
 import Display
 import ContextUI
 import Postbox
+import SwiftSignalKit
 
 final class ChatMessageContextExtractedContentSource: ContextExtractedContentSource {
     let keepInPlace: Bool = false
@@ -10,11 +11,29 @@ final class ChatMessageContextExtractedContentSource: ContextExtractedContentSou
     let blurBackground: Bool = true
     
     private weak var chatNode: ChatControllerNode?
+    private let postbox: Postbox
     private let message: Message
     private let selectAll: Bool
     
-    init(chatNode: ChatControllerNode, message: Message, selectAll: Bool) {
+    var shouldBeDismissed: Signal<Bool, NoError> {
+        let viewKey = PostboxViewKey.messages(Set([self.message.id]))
+        return self.postbox.combinedView(keys: [viewKey])
+        |> map { views -> Bool in
+            guard let view = views.views[viewKey] as? MessagesView else {
+                return false
+            }
+            if view.messages.isEmpty {
+                return true
+            } else {
+                return false
+            }
+        }
+        |> distinctUntilChanged
+    }
+    
+    init(chatNode: ChatControllerNode, postbox: Postbox, message: Message, selectAll: Bool) {
         self.chatNode = chatNode
+        self.postbox = postbox
         self.message = message
         self.selectAll = selectAll
     }

submodules/TelegramUI/Sources/WidgetDataContext.swift

@@ -277,7 +277,8 @@ final class WidgetDataContext {
                 autodeleteTimerUpdated: presentationData.strings.Widget_MessageAutoremoveTimerUpdated,
                 autodeleteTimerRemoved: presentationData.strings.Widget_MessageAutoremoveTimerRemoved,
                 generalLockedTitle: presentationData.strings.Intents_ErrorLockedTitle,
-                generalLockedText: presentationData.strings.Intents_ErrorLockedText
+                generalLockedText: presentationData.strings.Intents_ErrorLockedText,
+                chatSavedMessages: presentationData.strings.DialogList_SavedMessages
             )
         }
         |> distinctUntilChanged).start(next: { value in

submodules/WidgetItems/Sources/WidgetItems.swift

@@ -300,6 +300,8 @@ public struct WidgetPresentationData: Codable, Equatable {
     public var generalLockedTitle: String
     public var generalLockedText: String
     
+    public var chatSavedMessages: String
+    
     public init(
         widgetChatsGalleryTitle: String,
         widgetChatsGalleryDescription: String,
@@ -321,7 +323,8 @@ public struct WidgetPresentationData: Codable, Equatable {
         autodeleteTimerUpdated: String,
         autodeleteTimerRemoved: String,
         generalLockedTitle: String,
-        generalLockedText: String
+        generalLockedText: String,
+        chatSavedMessages: String
     ) {
         self.widgetChatsGalleryTitle = widgetChatsGalleryTitle
         self.widgetChatsGalleryDescription = widgetChatsGalleryDescription
@@ -344,6 +347,7 @@ public struct WidgetPresentationData: Codable, Equatable {
         self.autodeleteTimerRemoved = autodeleteTimerRemoved
         self.generalLockedTitle = generalLockedTitle
         self.generalLockedText = generalLockedText
+        self.chatSavedMessages = chatSavedMessages
     }
     
     public static func getForExtension() -> WidgetPresentationData {
@@ -392,7 +396,8 @@ public extension WidgetPresentationData {
         autodeleteTimerUpdated: "Auto-delete timer updated",
         autodeleteTimerRemoved: "Auto-delete timer disabled",
         generalLockedTitle: "Locked",
-        generalLockedText: "Open Telegram and enter passcode to edit widget."
+        generalLockedText: "Open Telegram and enter passcode to edit widget.",
+        chatSavedMessages: "Saved Messages"
     )
 }