Chat wallpaper improvements

submodules/SettingsUI/Sources/Themes/CustomWallpaperPicker.swift

@@ -310,7 +310,7 @@ public func uploadCustomPeerWallpaper(context: AccountContext, wallpaper: Wallpa
                 
                 context.account.pendingPeerMediaUploadManager.add(peerId: peerId, content: .wallpaper(temporaryWallpaper))
                 
-                Queue.mainQueue().async {
+                Queue.mainQueue().after(0.05) {
                     completion()
                 }
             }

submodules/SettingsUI/Sources/Themes/WallpaperGalleryItem.swift

@@ -508,7 +508,7 @@ final class WallpaperGalleryItemNode: GalleryItemNode {
 
             Queue.mainQueue().after(0.1) {
                 self.brightnessNode.isHidden = false
-                self.temporaryImageNode.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.2, delay: 0.2, removeOnCompletion: false, completion: { [weak self] _ in
+                self.temporaryImageNode.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.3, delay: 0.2, removeOnCompletion: false, completion: { [weak self] _ in
                     self?.temporaryImageNode.image = nil
                     self?.temporaryImageNode.layer.removeAllAnimations()
                 })

submodules/TelegramCore/Sources/PendingMessages/PendingPeerMediaUploadManager.swift

@@ -147,6 +147,8 @@ private final class PendingPeerMediaUploadManagerImpl {
     let stateManager: AccountStateManager
     let accountPeerId: EnginePeer.Id
     
+    let sentMessageEventPipe: ValuePipe<EnginePeer.Id>
+    
     private var uploadingPeerMediaValue: [EnginePeer.Id: PeerMediaUploadingItem] = [:] {
         didSet {
             if self.uploadingPeerMediaValue != oldValue {
@@ -168,6 +170,8 @@ private final class PendingPeerMediaUploadManagerImpl {
         self.stateManager = stateManager
         self.accountPeerId = accountPeerId
         
+        self.sentMessageEventPipe = ValuePipe()
+        
         self.uploadingPeerMediaPromise.set(.single(self.uploadingPeerMediaValue))
     }
     
@@ -221,6 +225,8 @@ private final class PendingPeerMediaUploadManagerImpl {
                     context.value = context.value.withMessageId(messageId)
                     strongSelf.updateValues()
                     
+                    strongSelf.sentMessageEventPipe.putNext(peerId)
+                    
                     context.disposable.set((uploadPeerMedia(postbox: postbox, network: network, stateManager: stateManager, peerId: peerId, content: content)
                     |> deliverOn(queue)).start(next: { [weak self, weak context] value in
                         guard let strongSelf = self, let initialContext = context else {
@@ -324,6 +330,17 @@ private final class PendingPeerMediaUploadManagerImpl {
         }
         |> distinctUntilChanged
     }
+    
+    public func sentMessageEvents(peerId: EnginePeer.Id) -> Signal<Void, NoError> {
+        return self.sentMessageEventPipe.signal()
+        |> mapToSignal { eventPeerId -> Signal<Void, NoError> in
+            if eventPeerId == peerId {
+                return .single(Void())
+            } else {
+                return .complete()
+            }
+        }
+    }
 }
 
 public final class PendingPeerMediaUploadManager {
@@ -372,4 +389,16 @@ public final class PendingPeerMediaUploadManager {
             return disposable
         }
     }
+    
+    public func sentMessageEvents(peerId: EnginePeer.Id) -> Signal<Void, NoError> {
+        return Signal { subscriber in
+            let disposable = MetaDisposable()
+            self.impl.with { impl in
+                disposable.set(impl.sentMessageEvents(peerId: peerId).start(next: { value in
+                    subscriber.putNext(value)
+                }))
+            }
+            return disposable
+        }
+    }
 }

submodules/TelegramUI/Sources/ChatController.swift

@@ -289,6 +289,7 @@ public final class ChatControllerImpl: TelegramBaseController, ChatController, G
     private let controllerNavigationDisposable = MetaDisposable()
     private let sentMessageEventsDisposable = MetaDisposable()
     private let failedMessageEventsDisposable = MetaDisposable()
+    private let sentPeerMediaMessageEventsDisposable = MetaDisposable()
     private weak var currentFailedMessagesAlertController: ViewController?
     private let messageActionCallbackDisposable = MetaDisposable()
     private let messageActionUrlAuthDisposable = MetaDisposable()
@@ -6147,6 +6148,7 @@ public final class ChatControllerImpl: TelegramBaseController, ChatController, G
             self.controllerNavigationDisposable.dispose()
             self.sentMessageEventsDisposable.dispose()
             self.failedMessageEventsDisposable.dispose()
+            self.sentPeerMediaMessageEventsDisposable.dispose()
             self.messageActionCallbackDisposable.dispose()
             self.messageActionUrlAuthDisposable.dispose()
             self.editMessageDisposable.dispose()
@@ -10758,6 +10760,15 @@ public final class ChatControllerImpl: TelegramBaseController, ChatController, G
                         strongSelf.present(controller, in: .window(.root))
                     }
                 }))
+                
+                self.sentPeerMediaMessageEventsDisposable.set(
+                    (self.context.account.pendingPeerMediaUploadManager.sentMessageEvents(peerId: peerId)
+                    |> deliverOnMainQueue).start(next: { [weak self] _ in
+                        if let self {
+                            self.chatDisplayNode.historyNode.scrollToEndOfHistory()
+                        }
+                    })
+                )
             }
         }