Various fixes

Author: laktyushin

submodules/Camera/Sources/Camera.swift

@@ -257,6 +257,7 @@ private final class CameraContext {
 
             mainDeviceContext.output.markPositionChange(position: targetPosition)
         } else {
+            self.session.session.stopRunning()
             self.configure {
                 let isRoundVideo = self.initialConfiguration.isRoundVideo
                 self.mainDeviceContext?.invalidate(switchAudio: !isRoundVideo)
@@ -284,6 +285,7 @@ private final class CameraContext {
                     self.modeChange = .none
                 }
             }
+            self.session.session.startRunning()
         }
     }
 
@@ -320,6 +322,7 @@ private final class CameraContext {
             self.modeChange = .dualCamera
         }
 
+        self.session.session.stopRunning()
         if enabled {
             self.configure {
                 self.mainDeviceContext?.invalidate()
@@ -432,6 +435,7 @@ private final class CameraContext {
                 self?.detectedCodesPipe.putNext(codes)
             }
         }
+        self.session.session.startRunning()
 
         if change {
             if #available(iOS 13.0, *), let previewView = self.simplePreviewView {

submodules/WebUI/Sources/WebAppController.swift

@@ -2246,6 +2246,9 @@ public final class WebAppController: ViewController, AttachmentContainable {
                         self?.startDownload(url: url, fileName: fileName, fileSize: fileSize, isMedia: isMedia)
                     })
                 ], parseMarkdown: true)
+                alertController.dismissed = { [weak self] byOutsideTap in
+                    self?.webView?.sendEvent(name: "file_download_requested", data: "{status: \"cancelled\"}")
+                }
                 controller.present(alertController, in: .window(.root))
             })
         }
@@ -2447,6 +2450,9 @@ public final class WebAppController: ViewController, AttachmentContainable {
                         }
                     }
                 )
+                alertController.dismissed = { [weak self] byOutsideTap in
+                    self?.webView?.sendEvent(name: "emoji_status_access_requested", data: "{status: \"cancelled\"}")
+                }
                 controller.present(alertController, in: .window(.root))
             })
         }
@@ -2477,7 +2483,22 @@ public final class WebAppController: ViewController, AttachmentContainable {
                         guard let self else {
                             return
                         }
-                        if result {
+                        if result, let controller {
+                            let context = self.context
+                            if !context.isPremium {
+                                var replaceImpl: ((ViewController) -> Void)?
+                                let demoController = context.sharedContext.makePremiumDemoController(context: context, subject: .emojiStatus, forceDark: false, action: {
+                                    let controller = context.sharedContext.makePremiumIntroController(context: context, source: .animatedEmoji, forceDark: false, dismissed: nil)
+                                    replaceImpl?(controller)
+                                }, dismissed: nil)
+                                replaceImpl = { [weak demoController] c in
+                                    demoController?.replace(with: c)
+                                }
+                                controller.parentController()?.push(demoController)
+                                self.webView?.sendEvent(name: "emoji_status_failed", data: "{error: \"USER_DECLINED\"}")
+                                return
+                            }
+                            
                             let _ = (self.context.engine.accountData.setEmojiStatus(file: file, expirationDate: expirationDate)
                             |> deliverOnMainQueue).start(completed: { [weak self] in
                                 self?.webView?.sendEvent(name: "emoji_status_set", data: nil)
@@ -2494,7 +2515,7 @@ public final class WebAppController: ViewController, AttachmentContainable {
                                     return true
                                 }
                             )
-                            controller?.present(resultController, in: .window(.root))
+                            controller.present(resultController, in: .window(.root))
                         } else {
                             self.webView?.sendEvent(name: "emoji_status_failed", data: "{error: \"USER_DECLINED\"}")
                         }

submodules/WebUI/Sources/WebAppMessagePreviewScreen.swift

@@ -154,7 +154,24 @@ private final class SheetContent: CombinedComponent {
                     break
                 }
             case let .externalReference(reference):
-                let _ = reference
+                switch reference.message {
+                case let .auto(textValue, entitiesValue, _):
+                    text = textValue
+                    entities = entitiesValue
+                case let .text(textValue, entitiesValue, disableUrlPreview, previewParameters, _):
+                    text = textValue
+                    entities = entitiesValue
+                    let _ = disableUrlPreview
+                    let _ = previewParameters
+                case let .contact(contact, _):
+                    media = [contact]
+                case let .mapLocation(map, _):
+                    media = [map]
+                case let .invoice(invoice, _):
+                    media = [invoice]
+                default:
+                    break
+                }
             }
 
             let messageItem = PeerNameColorChatPreviewItem.MessageItem(