Chat wallpaper improvements

Telegram/Telegram-iOS/en.lproj/Localizable.strings

@@ -9149,7 +9149,7 @@ Sorry for the inconvenience.";
 "WallpaperPreview.ChatBottomText" = "Enjoy the view.";
 
 "Conversation.Theme.SetPhotoWallpaper" = "Choose Background from Photos";
-"Conversation.Theme.SetColorWallpaper" = "Choose Color as a Background";
+"Conversation.Theme.SetColorWallpaper" = "Set a Color as a Background";
 "Conversation.Theme.OtherOptions" = "Other Options...";
 
 "Conversation.Theme.ChooseWallpaperTitle" = "Choose Background";
@@ -9161,3 +9161,8 @@ Sorry for the inconvenience.";
 
 "WebApp.LaunchMoreInfo" = "More about this bot";
 "WebApp.LaunchConfirmation" = "To launch this web app, you will connect to its website.";
+
+"WallpaperPreview.PreviewInNightMode" = "Preview this background in night mode.";
+"WallpaperPreview.PreviewInDayMode" = "Preview this background in day mode.";
+
+"Conversation.Theme.ApplyBackground" = "Set as Background";

submodules/CalendarMessageScreen/Sources/CalendarMessageScreen.swift

@@ -1370,7 +1370,7 @@ public final class CalendarMessageScreen: ViewController {
             if self.selectionState?.dayRange == nil {
                 if let selectionToolbarNode = self.selectionToolbarNode {
                     let toolbarFrame = selectionToolbarNode.view.convert(selectionToolbarNode.bounds, to: self.view)
-                    self.controller?.present(TooltipScreen(account: self.context.account, text: self.presentationData.strings.MessageCalendar_EmptySelectionTooltip, style: .default, icon: .none, location: .point(toolbarFrame.insetBy(dx: 0.0, dy: 10.0), .bottom), shouldDismissOnTouch: { point in
+                    self.controller?.present(TooltipScreen(account: self.context.account, sharedContext: self.context.sharedContext, text: self.presentationData.strings.MessageCalendar_EmptySelectionTooltip, style: .default, icon: .none, location: .point(toolbarFrame.insetBy(dx: 0.0, dy: 10.0), .bottom), shouldDismissOnTouch: { point in
                         return .dismiss(consume: false)
                     }), in: .current)
                 }

submodules/ChatListUI/Sources/ChatListController.swift

@@ -2079,7 +2079,7 @@ public class ChatListControllerImpl: TelegramBaseController, ChatListController
                             
                             let location = CGRect(origin: CGPoint(x: absoluteFrame.midX, y: absoluteFrame.minY - 8.0), size: CGSize())
                             
-                            parentController.present(TooltipScreen(account: strongSelf.context.account, text: text, icon: .chatListPress, location: .point(location, .bottom), shouldDismissOnTouch: { point in
+                            parentController.present(TooltipScreen(account: strongSelf.context.account, sharedContext: strongSelf.context.sharedContext, text: text, icon: .chatListPress, location: .point(location, .bottom), shouldDismissOnTouch: { point in
                                 guard let strongSelf = self, let parentController = strongSelf.parent as? TabBarController else {
                                     return .dismiss(consume: false)
                                 }

submodules/LocationUI/Sources/LocationViewControllerNode.swift

@@ -829,7 +829,7 @@ final class LocationViewControllerNode: ViewControllerTracingNode, CLLocationMan
                 text = strongSelf.presentationData.strings.Location_ProximityTip(EnginePeer(peer).compactDisplayTitle).string
             }
             
-            strongSelf.interaction.present(TooltipScreen(account: strongSelf.context.account, text: text, icon: nil, location: .point(location.offsetBy(dx: -9.0, dy: 0.0), .right), displayDuration: .custom(3.0), shouldDismissOnTouch: { _ in
+            strongSelf.interaction.present(TooltipScreen(account: strongSelf.context.account, sharedContext: strongSelf.context.sharedContext, text: text, icon: nil, location: .point(location.offsetBy(dx: -9.0, dy: 0.0), .right), displayDuration: .custom(3.0), shouldDismissOnTouch: { _ in
                 return .dismiss(consume: false)
             }))
         })

submodules/MediaPickerUI/Sources/MediaPickerScreen.swift

@@ -2010,18 +2010,18 @@ public func wallpaperMediaPickerController(
     context: AccountContext,
     updatedPresentationData: (initial: PresentationData, signal: Signal<PresentationData, NoError>)? = nil,
     peer: EnginePeer,
-    canDelete: Bool,
+    completion: @escaping (PHAsset) -> Void = { _ in },
-    completion: @escaping (PHAsset) -> Void = { _ in }
+    openColors: @escaping () -> Void
 ) -> ViewController {
     let controller = AttachmentController(context: context, updatedPresentationData: updatedPresentationData, chatLocation: nil, buttons: [.standalone], initialButton: .standalone, fromMenu: false, hasTextInput: false, makeEntityInputView: {
         return nil
     })
     controller.requestController = { [weak controller] _, present in
         let presentationData = context.sharedContext.currentPresentationData.with { $0 }
-        let mediaPickerController = MediaPickerScreen(context: context, peer: nil, threadTitle: nil, chatLocation: nil, bannedSendPhotos: nil, bannedSendVideos: nil, subject: .assets(nil, .wallpaper), mainButtonState: canDelete ? AttachmentMainButtonState(text: presentationData.strings.Conversation_Theme_ResetWallpaper, font: .regular, background: .color(.clear), textColor: presentationData.theme.actionSheet.destructiveActionTextColor, isVisible: true, progress: .none, isEnabled: true) : nil, mainButtonAction: canDelete ? {
+        let mediaPickerController = MediaPickerScreen(context: context, peer: nil, threadTitle: nil, chatLocation: nil, bannedSendPhotos: nil, bannedSendVideos: nil, subject: .assets(nil, .wallpaper), mainButtonState: AttachmentMainButtonState(text: presentationData.strings.Conversation_Theme_SetColorWallpaper, font: .regular, background: .color(.clear), textColor: presentationData.theme.actionSheet.controlAccentColor, isVisible: true, progress: .none, isEnabled: true), mainButtonAction: {
-            let _ = context.engine.themes.setChatWallpaper(peerId: peer.id, wallpaper: nil).start()
             controller?.dismiss(animated: true)
-        } : nil)
+            openColors()
+        })
         mediaPickerController.customSelection = completion
         present(mediaPickerController, mediaPickerController.mediaPickerContext)
     }

submodules/SettingsUI/Sources/Privacy and Security/SelectivePrivacySettingsController.swift

@@ -669,12 +669,8 @@ private func selectivePrivacySettingsControllerEntries(presentationData: Present
     
     entries.append(.everybody(presentationData.theme, presentationData.strings.PrivacySettings_LastSeenEverybody, state.setting == .everybody))
     entries.append(.contacts(presentationData.theme, presentationData.strings.PrivacySettings_LastSeenContacts, state.setting == .contacts))
-    switch kind {
+    entries.append(.nobody(presentationData.theme, presentationData.strings.PrivacySettings_LastSeenNobody, state.setting == .nobody))
-        case .presence, .voiceCalls, .forwards, .phoneNumber, .voiceMessages, .profilePhoto:
+
-            entries.append(.nobody(presentationData.theme, presentationData.strings.PrivacySettings_LastSeenNobody, state.setting == .nobody))
-        case .groupInvitations:
-            break
-    }
     let phoneLink = "https://t.me/+\(phoneNumber)"
     if let settingInfoText = settingInfoText {
         entries.append(.settingInfo(presentationData.theme, settingInfoText, phoneLink))

submodules/SettingsUI/Sources/Themes/CustomWallpaperPicker.swift

@@ -196,7 +196,7 @@ func uploadCustomWallpaper(context: AccountContext, wallpaper: WallpaperGalleryE
     }).start()
 }
 
-public func uploadCustomPeerWallpaper(context: AccountContext, wallpaper: WallpaperGalleryEntry, mode: WallpaperPresentationOptions, cropRect: CGRect?,  brightness: CGFloat?, peerId: PeerId, completion: @escaping () -> Void) {
+public func uploadCustomPeerWallpaper(context: AccountContext, wallpaper: WallpaperGalleryEntry, mode: WallpaperPresentationOptions, cropRect: CGRect?, brightness: CGFloat?, peerId: PeerId, completion: @escaping () -> Void) {
     let imageSignal: Signal<UIImage, NoError>
     switch wallpaper {
         case let .wallpaper(wallpaper, _):
@@ -279,24 +279,6 @@ public func uploadCustomPeerWallpaper(context: AccountContext, wallpaper: Wallpa
             croppedImage = blurredImage(croppedImage, radius: 30.0)!
         }
         
-        if let brightness, abs(brightness) > 0.01 {
-            if let updatedImage = generateImage(croppedImage.size, contextGenerator: { size, context in
-                let bounds = CGRect(origin: .zero, size: size)
-                if let cgImage = croppedImage.cgImage {
-                    context.draw(cgImage, in: bounds)
-                }
-                if brightness > 0.0 {
-                    context.setFillColor(UIColor(rgb: 0xffffff, alpha: brightness).cgColor)
-                    context.setBlendMode(.overlay)
-                } else {
-                    context.setFillColor(UIColor(rgb: 0x000000, alpha: brightness * -1.0).cgColor)
-                }
-                context.fill(bounds)
-            }) {
-                croppedImage = updatedImage
-            }
-        }
-        
         let thumbnailDimensions = finalCropRect.size.fitted(CGSize(width: 320.0, height: 320.0))
         let thumbnailImage = generateScaledImage(image: croppedImage, size: thumbnailDimensions, scale: 1.0)
         
@@ -309,7 +291,12 @@ public func uploadCustomPeerWallpaper(context: AccountContext, wallpaper: Wallpa
             context.sharedContext.accountManager.mediaBox.storeResourceData(resource.id, data: data, synchronous: true)
             context.account.postbox.mediaBox.storeResourceData(resource.id, data: data, synchronous: true)
             
-            let settings = WallpaperSettings(blur: mode.contains(.blur), motion: mode.contains(.motion), colors: [], intensity: nil)
+            var intensity: Int32?
+            if let brightness {
+                intensity = Int32(brightness * 100.0)
+            }
+            
+            let settings = WallpaperSettings(blur: mode.contains(.blur), motion: mode.contains(.motion), colors: [], intensity: intensity)
             let temporaryWallpaper: TelegramWallpaper = .image([TelegramMediaImageRepresentation(dimensions: PixelDimensions(thumbnailDimensions), resource: thumbnailResource, progressiveSizes: [], immediateThumbnailData: nil, hasVideo: false, isPersonal: false), TelegramMediaImageRepresentation(dimensions: PixelDimensions(croppedImage.size), resource: resource, progressiveSizes: [], immediateThumbnailData: nil, hasVideo: false, isPersonal: false)], settings)
             
             let _ = context.account.postbox.transaction({ transaction in
@@ -326,7 +313,7 @@ public func uploadCustomPeerWallpaper(context: AccountContext, wallpaper: Wallpa
                 completion()
             }
             
-            let _ = uploadWallpaper(account: context.account, resource: resource, settings: WallpaperSettings(blur: false, motion: mode.contains(.motion), colors: [], intensity: nil), forChat: true).start(next: { status in
+            let _ = uploadWallpaper(account: context.account, resource: resource, settings: WallpaperSettings(blur: false, motion: mode.contains(.motion), colors: [], intensity: intensity), forChat: true).start(next: { status in
                 if case let .complete(wallpaper) = status {
                     if case let .file(file) = wallpaper {
                         context.account.postbox.mediaBox.copyResourceData(from: resource.id, to: file.file.resource.id, synchronous: true)

submodules/SettingsUI/Sources/Themes/ThemeColorsGridController.swift

@@ -11,8 +11,8 @@ import TelegramUIPreferences
 import AccountContext
 import AttachmentUI
 
-private func availableGradients(theme: PresentationTheme) -> [[UInt32]] {
+private func availableGradients(dark: Bool) -> [[UInt32]] {
-    if theme.overallDarkAppearance {
+    if dark {
         return [
             [0x1e3557, 0x151a36, 0x1c4352, 0x2a4541] as [UInt32],
             [0x1d223f, 0x1d1832, 0x1b2943, 0x141631] as [UInt32],
@@ -39,8 +39,8 @@ private func availableGradients(theme: PresentationTheme) -> [[UInt32]] {
     }
 }
 
-private func availableColors(theme: PresentationTheme) -> [UInt32] {
+private func availableColors(dark: Bool) -> [UInt32] {
-    if theme.overallDarkAppearance {
+    if dark {
         return [
             0x1D2D3C,
             0x111B26,
@@ -150,6 +150,7 @@ public final class ThemeColorsGridController: ViewController, AttachmentContaina
     
     var pushController: (ViewController) -> Void = { _ in }
     var dismissControllers: (() -> Void)?
+    var openGallery: (() -> Void)?
     
     public init(context: AccountContext, mode: Mode = .default, canDelete: Bool = false) {
         self.context = context
@@ -192,9 +193,7 @@ public final class ThemeColorsGridController: ViewController, AttachmentContaina
             self?.push(controller)
         }
         
-        if canDelete {
+        self.mainButtonStatePromise.set(.single(AttachmentMainButtonState(text: self.presentationData.strings.Conversation_Theme_SetPhotoWallpaper, font: .regular, background: .color(.clear), textColor: self.presentationData.theme.actionSheet.controlAccentColor, isVisible: true, progress: .none, isEnabled: true)))
-            self.mainButtonStatePromise.set(.single(AttachmentMainButtonState(text: self.presentationData.strings.Conversation_Theme_ResetWallpaper, font: .regular, background: .color(.clear), textColor: self.presentationData.theme.actionSheet.destructiveActionTextColor, isVisible: true, progress: .none, isEnabled: true)))
-        }
     }
     
     required public init(coder aDecoder: NSCoder) {
@@ -270,7 +269,11 @@ public final class ThemeColorsGridController: ViewController, AttachmentContaina
     }
     
     public override func loadDisplayNode() {
-        self.displayNode = ThemeColorsGridControllerNode(context: self.context, presentationData: self.presentationData, controller: self, gradients: availableGradients(theme: self.presentationData.theme), colors: availableColors(theme: self.presentationData.theme), push: { [weak self] controller in
+        var dark = false
+        if case .default = self.mode {
+            dark = self.presentationData.theme.overallDarkAppearance
+        }
+        self.displayNode = ThemeColorsGridControllerNode(context: self.context, presentationData: self.presentationData, controller: self, gradients: availableGradients(dark: dark), colors: availableColors(dark: dark), push: { [weak self] controller in
             self?.pushController(controller)
         }, pop: { [weak self] in
             if let strongSelf = self, let navigationController = strongSelf.navigationController as? NavigationController {
@@ -327,12 +330,8 @@ public final class ThemeColorsGridController: ViewController, AttachmentContaina
     }
     
     @objc fileprivate func mainButtonPressed() {
-        guard case let .peer(peer) = self.mode else {
-            return
-        }
-        
-        let _ = self.context.engine.themes.setChatWallpaper(peerId: peer.id, wallpaper: nil).start()
         self.dismiss(animated: true)
+        self.openGallery?()
     }
     
     public var requestAttachmentMenuExpansion: () -> Void = {}
@@ -385,18 +384,25 @@ private final class ThemeColorsGridContext: AttachmentMediaPickerContext {
 }
 
 
-public func standaloneColorPickerController(context: AccountContext, updatedPresentationData: (initial: PresentationData, signal: Signal<PresentationData, NoError>)? = nil, peer: EnginePeer, canDelete: Bool, push: @escaping (ViewController) -> Void) -> ViewController {
+public func standaloneColorPickerController(
+    context: AccountContext,
+    updatedPresentationData: (initial: PresentationData, signal: Signal<PresentationData, NoError>)? = nil,
+    peer: EnginePeer,
+    push: @escaping (ViewController) -> Void,
+    openGallery: @escaping () -> Void
+) -> ViewController {
     let controller = AttachmentController(context: context, updatedPresentationData: updatedPresentationData, chatLocation: nil, buttons: [.standalone], initialButton: .standalone, fromMenu: false, hasTextInput: false, makeEntityInputView: {
         return nil
     })
     controller.requestController = { _, present in
-        let colorPickerController = ThemeColorsGridController(context: context, mode: .peer(peer), canDelete: canDelete)
+        let colorPickerController = ThemeColorsGridController(context: context, mode: .peer(peer))
         colorPickerController.pushController = { controller in
             push(controller)
         }
         colorPickerController.dismissControllers = { [weak controller] in
             controller?.dismiss(animated: true)
         }
+        colorPickerController.openGallery = openGallery
         present(colorPickerController, colorPickerController.mediaPickerContext)
     }
     return controller

submodules/SettingsUI/Sources/Themes/WallpaperGalleryItem.swift

@@ -19,6 +19,8 @@ import WallpaperResources
 import AppBundle
 import WallpaperBackgroundNode
 import TextFormat
+import TooltipUI
+import TelegramNotices
 
 struct WallpaperGalleryItemArguments {
     let colorPreview: Bool
@@ -83,7 +85,7 @@ private func reference(for resource: MediaResource, media: Media, message: Messa
 
 final class WallpaperGalleryItemNode: GalleryItemNode {
     private let context: AccountContext
-    private let presentationData: PresentationData
+    private var presentationData: PresentationData
     
     var entry: WallpaperGalleryEntry?
     var source: WallpaperListSource?
@@ -102,6 +104,7 @@ final class WallpaperGalleryItemNode: GalleryItemNode {
     
     private let cancelButtonNode: WallpaperNavigationButtonNode
     private let shareButtonNode: WallpaperNavigationButtonNode
+    private let dayNightButtonNode: WallpaperNavigationButtonNode
 
     private let blurButtonNode: WallpaperOptionButtonNode
     private let motionButtonNode: WallpaperOptionButtonNode
@@ -139,10 +142,16 @@ final class WallpaperGalleryItemNode: GalleryItemNode {
 
     private var isReadyDisposable: Disposable?
     
+    private var isDarkAppearance: Bool = false
+    private var didChangeAppearance: Bool = false
+    private var darkAppearanceIntensity: CGFloat = 0.8
+    
     init(context: AccountContext) {
         self.context = context
         self.presentationData = context.sharedContext.currentPresentationData.with { $0 }
         
+        self.isDarkAppearance = self.presentationData.theme.overallDarkAppearance
+        
         self.wrapperNode = ASDisplayNode()
         self.imageNode = TransformImageNode()
         self.imageNode.contentAnimations = .subsequentUpdates
@@ -154,6 +163,7 @@ final class WallpaperGalleryItemNode: GalleryItemNode {
         
         self.blurredNode = BlurredImageNode()
         self.brightnessNode = ASDisplayNode()
+        self.brightnessNode.alpha = 0.0
         
         self.messagesContainerNode = ASDisplayNode()
         self.messagesContainerNode.transform = CATransform3DMakeScale(1.0, -1.0, 1.0)
@@ -169,16 +179,18 @@ final class WallpaperGalleryItemNode: GalleryItemNode {
         self.serviceBackgroundNode = NavigationBackgroundNode(color: UIColor(rgb: 0x333333, alpha: 0.33))
         
         var sliderValueChangedImpl: ((CGFloat) -> Void)?
-        self.sliderNode = WallpaperSliderNode(minValue: 0.0, maxValue: 1.0, value: 0.5, valueChanged: { value, _ in
+        self.sliderNode = WallpaperSliderNode(minValue: 0.0, maxValue: 1.0, value: 0.7, valueChanged: { value, _ in
             sliderValueChangedImpl?(value)
         })
 
         self.colorsButtonNode = WallpaperOptionButtonNode(title: self.presentationData.strings.WallpaperPreview_WallpaperColors, value: .colors(false, [.clear]))
 
-        self.cancelButtonNode = WallpaperNavigationButtonNode(content: .text(self.presentationData.strings.Common_Cancel), dark: false)
+        self.cancelButtonNode = WallpaperNavigationButtonNode(content: .text(self.presentationData.strings.Common_Cancel), dark: true)
         self.cancelButtonNode.enableSaturation = true
-        self.shareButtonNode = WallpaperNavigationButtonNode(content: .icon(image: UIImage(bundleImageName: "Chat/Links/Share"), size: CGSize(width: 28.0, height: 28.0)), dark: false)
+        self.shareButtonNode = WallpaperNavigationButtonNode(content: .icon(image: UIImage(bundleImageName: "Chat/Links/Share"), size: CGSize(width: 28.0, height: 28.0)), dark: true)
         self.shareButtonNode.enableSaturation = true
+        self.dayNightButtonNode = WallpaperNavigationButtonNode(content: .dayNight(isNight: self.isDarkAppearance), dark: true)
+        self.dayNightButtonNode.enableSaturation = true
         
         self.playButtonPlayImage = generateImage(CGSize(width: 48.0, height: 48.0), rotatedContext: { size, context in
             context.clear(CGRect(origin: CGPoint(), size: size))
@@ -242,6 +254,7 @@ final class WallpaperGalleryItemNode: GalleryItemNode {
         self.addSubnode(self.sliderNode)
         self.addSubnode(self.cancelButtonNode)
         self.addSubnode(self.shareButtonNode)
+        self.addSubnode(self.dayNightButtonNode)
         
         self.imageNode.addSubnode(self.brightnessNode)
         
@@ -252,22 +265,11 @@ final class WallpaperGalleryItemNode: GalleryItemNode {
         self.playButtonNode.addTarget(self, action: #selector(self.togglePlay), forControlEvents: .touchUpInside)
         self.cancelButtonNode.addTarget(self, action: #selector(self.cancelPressed), forControlEvents: .touchUpInside)
         self.shareButtonNode.addTarget(self, action: #selector(self.actionPressed), forControlEvents: .touchUpInside)
+        self.dayNightButtonNode.addTarget(self, action: #selector(self.dayNightPressed), forControlEvents: .touchUpInside)
         
         sliderValueChangedImpl = { [weak self] value in
             if let self {
-                let value = (value - 0.5) * 2.0
+                self.updateIntensity(transition: .immediate)
-                if value < 0.0 {
-                    self.brightnessNode.backgroundColor = UIColor(rgb: 0x000000)
-                    self.brightnessNode.layer.compositingFilter = nil
-                    self.brightnessNode.alpha = value * -1.0
-                } else if value > 0.0 {
-                    self.brightnessNode.backgroundColor = UIColor(rgb: 0xffffff)
-                    self.brightnessNode.layer.compositingFilter = "overlayBlendMode"
-                    self.brightnessNode.alpha = value
-                } else {
-                    self.brightnessNode.layer.compositingFilter = nil
-                    self.brightnessNode.alpha = 0.0
-                }
             }
         }
     }
@@ -297,7 +299,7 @@ final class WallpaperGalleryItemNode: GalleryItemNode {
         }
         switch entry {
         case .asset, .contextResult:
-            return (self.sliderNode.value - 0.5) * 2.0
+            return self.sliderNode.value
         default:
             return nil
         }
@@ -311,6 +313,53 @@ final class WallpaperGalleryItemNode: GalleryItemNode {
         self.action?()
     }
     
+    
+    @objc private func dayNightPressed() {
+        self.isDarkAppearance = !self.isDarkAppearance
+        self.dayNightButtonNode.setIsNight(self.isDarkAppearance)
+                
+        if let layout = self.validLayout?.0 {
+            let offset = CGPoint(x: self.validOffset ?? 0.0, y: 0.0)
+            let transition: ContainedViewLayoutTransition = .animated(duration: 0.4, curve: .spring)
+            self.updateButtonsLayout(layout: layout, offset: offset, transition: transition)
+            self.updateMessagesLayout(layout: layout, offset: offset, transition: transition)
+            
+            if !self.didChangeAppearance {
+                self.didChangeAppearance = true
+                self.animateIntensityChange(delay: 0.15)
+            } else {
+                self.updateIntensity(transition: .animated(duration: 0.3, curve: .easeInOut))
+            }
+        }
+    }
+    
+    private func animateIntensityChange(delay: Double) {
+        let targetValue: CGFloat = self.sliderNode.value
+        self.sliderNode.internalUpdateLayout(size: self.sliderNode.frame.size, value: 1.0)
+        self.sliderNode.ignoreUpdates = true
+        Queue.mainQueue().after(delay, {
+            self.brightnessNode.backgroundColor = UIColor(rgb: 0x000000)
+            self.brightnessNode.layer.compositingFilter = nil
+            
+            self.sliderNode.ignoreUpdates = false
+            let transition: ContainedViewLayoutTransition = .animated(duration: 0.35, curve: .easeInOut)
+            self.sliderNode.animateValue(from: 1.0, to: targetValue, transition: transition)
+            self.updateIntensity(transition: transition)
+        })
+    }
+    
+    private func updateIntensity(transition: ContainedViewLayoutTransition) {
+        let value = self.isDarkAppearance ? self.sliderNode.value : 1.0
+        if value < 1.0 {
+            self.brightnessNode.backgroundColor = UIColor(rgb: 0x000000)
+            self.brightnessNode.layer.compositingFilter = nil
+            transition.updateAlpha(node: self.brightnessNode, alpha: 1.0 - value)
+        } else {
+            self.brightnessNode.layer.compositingFilter = nil
+            transition.updateAlpha(node: self.brightnessNode, alpha: 0.0)
+        }
+    }
+    
     @objc private func cancelPressed() {
         self.dismiss()
     }
@@ -329,6 +378,8 @@ final class WallpaperGalleryItemNode: GalleryItemNode {
             }
         }
         
+        var showPreviewTooltip = false
+        
         if self.entry != entry || self.arguments.colorPreview != previousArguments.colorPreview {
             let previousEntry = self.entry
             self.entry = entry
@@ -357,8 +408,6 @@ final class WallpaperGalleryItemNode: GalleryItemNode {
             
             var isBlurrable = true
 
-            self.nativeNode.updateBubbleTheme(bubbleTheme: presentationData.theme, bubbleCorners: presentationData.chatBubbleCorners)
-
             switch entry {
             case let .wallpaper(wallpaper, _):
                 self.nativeNode.update(wallpaper: wallpaper)
@@ -393,6 +442,7 @@ final class WallpaperGalleryItemNode: GalleryItemNode {
                 }
             case .asset:
                 self.nativeNode._internalUpdateIsSettingUpWallpaper()
+                //self.nativeNode.update(wallpaper: self.presentationData.chatWallpaper)
                 self.nativeNode.isHidden = true
                 self.patternButtonNode.isSelected = false
                 self.playButtonNode.setIcon(self.playButtonRotateImage)
@@ -402,7 +452,8 @@ final class WallpaperGalleryItemNode: GalleryItemNode {
                 self.playButtonNode.setIcon(self.playButtonRotateImage)
             }
             
-            var isEditable = false
+            self.nativeNode.updateBubbleTheme(bubbleTheme: presentationData.theme, bubbleCorners: presentationData.chatBubbleCorners)
+            
             var canShare = false
             switch entry {
                 case let .wallpaper(wallpaper, message):
@@ -566,7 +617,6 @@ final class WallpaperGalleryItemNode: GalleryItemNode {
                     }
                     self.cropNode.removeFromSupernode()
                 case let .asset(asset):
-                    isEditable = true
                     let dimensions = CGSize(width: asset.pixelWidth, height: asset.pixelHeight)
                     contentSize = dimensions
                     displaySize = dimensions.dividedByScreenScale().integralFloor
@@ -576,8 +626,8 @@ final class WallpaperGalleryItemNode: GalleryItemNode {
                     subtitleSignal = .single(nil)
                     colorSignal = .single(UIColor(rgb: 0x000000, alpha: 0.3))
                     self.wrapperNode.addSubnode(self.cropNode)
+                    showPreviewTooltip = true
                 case let .contextResult(result):
-                    isEditable = true
                     var imageDimensions: CGSize?
                     var imageResource: TelegramMediaResource?
                     var thumbnailDimensions: CGSize?
@@ -631,11 +681,12 @@ final class WallpaperGalleryItemNode: GalleryItemNode {
                     colorSignal = .single(UIColor(rgb: 0x000000, alpha: 0.3))
                     subtitleSignal = .single(nil)
                     self.wrapperNode.addSubnode(self.cropNode)
+                    showPreviewTooltip = true
             }
             self.contentSize = contentSize
             
-            self.cancelButtonNode.dark = !isEditable
+            //self.cancelButtonNode.dark = !isEditable
-            self.shareButtonNode.dark = !isEditable
+            //self.shareButtonNode.dark = !isEditable
             self.shareButtonNode.isHidden = !canShare
             
             if self.cropNode.supernode == nil {
@@ -713,6 +764,18 @@ final class WallpaperGalleryItemNode: GalleryItemNode {
             self.updateButtonsLayout(layout: layout, offset: CGPoint(), transition: .immediate)
             self.updateMessagesLayout(layout: layout, offset: CGPoint(), transition: .immediate)
         }
+        
+        if showPreviewTooltip {
+            Queue.mainQueue().after(0.35) {
+                self.maybePresentPreviewTooltip()
+            }
+            if self.isDarkAppearance && !self.didChangeAppearance {
+                Queue.mainQueue().justDispatch {
+                    self.didChangeAppearance = true
+                    self.animateIntensityChange(delay: 0.35)
+                }
+            }
+        }
     }
     
     override func screenFrameUpdated(_ frame: CGRect) {
@@ -966,7 +1029,9 @@ final class WallpaperGalleryItemNode: GalleryItemNode {
         if let source = self.source {
             switch source {
             case .asset, .contextResult:
-                additionalYOffset -= 44.0
+                if self.isDarkAppearance {
+                    additionalYOffset -= 44.0
+                }
             default:
                 break
             }
@@ -996,8 +1061,17 @@ final class WallpaperGalleryItemNode: GalleryItemNode {
         var playAlpha: CGFloat = 0.0
         
         let sliderSize = CGSize(width: 268.0, height: 30.0)
-        let sliderFrame = CGRect(origin: CGPoint(x: floor((layout.size.width - sliderSize.width) / 2.0) + offset.x, y: layout.size.height - toolbarHeight - layout.intrinsicInsets.bottom - 52.0 + offset.y), size: sliderSize)
+        var sliderFrame = CGRect(origin: CGPoint(x: floor((layout.size.width - sliderSize.width) / 2.0) + offset.x, y: layout.size.height - toolbarHeight - layout.intrinsicInsets.bottom - 52.0 + offset.y), size: sliderSize)
-        var sliderIsHidden = true
+        var sliderAlpha: CGFloat = 0.0
+        var sliderScale: CGFloat = 0.2
+        if !additionalYOffset.isZero {
+            sliderAlpha = 1.0
+            sliderScale = 1.0
+        } else {
+            sliderFrame = sliderFrame.offsetBy(dx: 0.0, dy: 22.0)
+        }
+        
+        var dayNightHidden = true
         
         let cancelSize = self.cancelButtonNode.measure(layout.size)
         let cancelFrame = CGRect(origin: CGPoint(x: 16.0 + offset.x, y: 16.0), size: cancelSize)
@@ -1013,13 +1087,13 @@ final class WallpaperGalleryItemNode: GalleryItemNode {
                     blurFrame = leftButtonFrame
                     motionAlpha = 1.0
                     motionFrame = rightButtonFrame
-                    sliderIsHidden = false
+                    dayNightHidden = false
                 case .contextResult:
                     blurAlpha = 1.0
                     blurFrame = leftButtonFrame
                     motionAlpha = 1.0
                     motionFrame = rightButtonFrame
-                    sliderIsHidden = false
+                    dayNightHidden = false
                 case let .wallpaper(wallpaper, _):
                     switch wallpaper {
                         case .builtin:
@@ -1104,12 +1178,16 @@ final class WallpaperGalleryItemNode: GalleryItemNode {
         transition.updateAlpha(node: self.playButtonNode, alpha: playAlpha * alpha)
         transition.updateSublayerTransformScale(node: self.playButtonNode, scale: max(0.1, playAlpha))
         
-        transition.updateFrame(node: self.sliderNode, frame: sliderFrame)
+        transition.updateFrameAsPositionAndBounds(node: self.sliderNode, frame: sliderFrame)
+        transition.updateAlpha(node: self.sliderNode, alpha: sliderAlpha * alpha)
+        transition.updateTransformScale(node: self.sliderNode, scale: sliderScale)
         self.sliderNode.updateLayout(size: sliderFrame.size)
-        self.sliderNode.isHidden = sliderIsHidden
         
         transition.updateFrame(node: self.cancelButtonNode, frame: cancelFrame)
         transition.updateFrame(node: self.shareButtonNode, frame: shareFrame)
+        transition.updateFrame(node: self.dayNightButtonNode, frame: shareFrame)
+        
+        self.dayNightButtonNode.isHidden = dayNightHidden
     }
     
     private func updateMessagesLayout(layout: ContainerViewLayout, offset: CGPoint, transition: ContainedViewLayoutTransition) {
@@ -1182,7 +1260,9 @@ final class WallpaperGalleryItemNode: GalleryItemNode {
                 case .asset, .contextResult:
                     topMessageText = presentationData.strings.WallpaperPreview_CropTopText
                     bottomMessageText = presentationData.strings.WallpaperPreview_CropBottomText
-                    bottomInset += 44.0
+                    if self.isDarkAppearance {
+                        bottomInset += 44.0
+                    }
                 case .customColor:
                     topMessageText = presentationData.strings.WallpaperPreview_CustomColorTopText
                     bottomMessageText = presentationData.strings.WallpaperPreview_CustomColorBottomText
@@ -1197,7 +1277,7 @@ final class WallpaperGalleryItemNode: GalleryItemNode {
             }
         }
         
-        let theme = self.presentationData.theme.withUpdated(preview: true)
+        let theme = self.presentationData.theme.withUpdated(preview: false)
                    
         let message1 = Message(stableId: 2, stableVersion: 0, id: MessageId(peerId: peerId, namespace: 0, id: 2), globallyUniqueId: nil, groupingKey: nil, groupInfo: nil, threadId: nil, timestamp: 66001, flags: [], tags: [], globalTags: [], localTags: [], forwardInfo: nil, author: peers[otherPeerId], text: bottomMessageText, attributes: [], media: [], peers: peers, associatedMessages: messages, associatedMessageIds: [], associatedMedia: [:], associatedThreadInfo: nil)
         items.append(self.context.sharedContext.makeChatMessagePreviewItem(context: self.context, messages: [message1], theme: theme, strings: self.presentationData.strings, wallpaper: currentWallpaper, fontSize: self.presentationData.chatFontSize, chatBubbleCorners: self.presentationData.chatBubbleCorners, dateTimeFormat: self.presentationData.dateTimeFormat, nameOrder: self.presentationData.nameDisplayOrder, forcedResourceStatus: nil, tapMessage: nil, clickThroughMessage: nil, backgroundNode: self.nativeNode, availableReactions: nil, isCentered: false))
@@ -1302,6 +1382,16 @@ final class WallpaperGalleryItemNode: GalleryItemNode {
                 self.cropNode.zoom(to: CGRect(x: (contentSize.width - fittedSize.width) / 2.0, y: (contentSize.height - fittedSize.height) / 2.0, width: fittedSize.width, height: fittedSize.height))
             }
             self.blurredNode.frame = self.imageNode.bounds
+            
+            let displayMode: WallpaperDisplayMode
+            if case .regular = layout.metrics.widthClass {
+                displayMode = .aspectFit
+            } else {
+                displayMode = .aspectFill
+            }
+            
+            self.nativeNode.frame = self.wrapperNode.bounds
+            self.nativeNode.updateLayout(size: self.nativeNode.bounds.size, displayMode: displayMode, transition: .immediate)
         }
         self.brightnessNode.frame = self.imageNode.bounds
         
@@ -1322,4 +1412,41 @@ final class WallpaperGalleryItemNode: GalleryItemNode {
     func animateWallpaperAppeared() {
         self.nativeNode.animateEvent(transition: .animated(duration: 2.0, curve: .spring), extendAnimation: true)
     }
+    
+    private var displayedPreviewTooltip = false
+    private func maybePresentPreviewTooltip() {
+        guard !self.displayedPreviewTooltip else {
+            return
+        }
+        
+        let frame = self.dayNightButtonNode.view.convert(self.dayNightButtonNode.bounds, to: self.view)
+        let currentTimestamp = Int32(Date().timeIntervalSince1970)
+        
+        let isDark = self.isDarkAppearance
+        
+        let signal: Signal<(Int32, Int32), NoError>
+        if isDark {
+            signal = ApplicationSpecificNotice.getChatWallpaperLightPreviewTip(accountManager: self.context.sharedContext.accountManager)
+        } else {
+            signal = ApplicationSpecificNotice.getChatWallpaperDarkPreviewTip(accountManager: self.context.sharedContext.accountManager)
+        }
+        
+        let _ = (signal
+        |> deliverOnMainQueue).start(next: { [weak self] count, timestamp in
+            if let strongSelf = self, (count < 2 && currentTimestamp > timestamp + 24 * 60 * 60) || "".isEmpty {
+                strongSelf.displayedPreviewTooltip = true
+                
+                let controller = TooltipScreen(account: strongSelf.context.account, sharedContext: strongSelf.context.sharedContext, text: isDark ? strongSelf.presentationData.strings.WallpaperPreview_PreviewInDayMode : strongSelf.presentationData.strings.WallpaperPreview_PreviewInNightMode, style: .customBlur(UIColor(rgb: 0x333333, alpha: 0.33)), icon: nil, location: .point(frame.offsetBy(dx: 1.0, dy: 6.0), .bottom), displayDuration: .custom(3.0), inset: 3.0, shouldDismissOnTouch: { _ in
+                    return .dismiss(consume: false)
+                })
+                strongSelf.galleryController()?.present(controller, in: .current)
+
+                if isDark {
+                    let _ = ApplicationSpecificNotice.incrementChatWallpaperLightPreviewTip(accountManager: strongSelf.context.sharedContext.accountManager, timestamp: currentTimestamp).start()
+                } else {
+                    let _ = ApplicationSpecificNotice.incrementChatWallpaperDarkPreviewTip(accountManager: strongSelf.context.sharedContext.accountManager, timestamp: currentTimestamp).start()
+                }
+            }
+        })
+    }
 }

submodules/SettingsUI/Sources/Themes/WallpaperOptionButtonNode.swift

@@ -5,6 +5,7 @@ import AsyncDisplayKit
 import SwiftSignalKit
 import Postbox
 import CheckNode
+import AnimationUI
 
 enum WallpaperOptionButtonValue {
     case check(Bool)
@@ -93,6 +94,7 @@ final class WallpaperNavigationButtonNode: HighlightTrackingButtonNode {
     enum Content {
         case icon(image: UIImage?, size: CGSize)
         case text(String)
+        case dayNight(isNight: Bool)
     }
     
     var enableSaturation: Bool = false
@@ -115,6 +117,7 @@ final class WallpaperNavigationButtonNode: HighlightTrackingButtonNode {
     private var backgroundNode: ASDisplayNode
     private let iconNode: ASImageNode
     private let textNode: ImmediateTextNode
+    private var animationNode: AnimationNode?
     
     func setIcon(_ image: UIImage?) {
         self.iconNode.image = generateTintedImage(image: image, color: .white)
@@ -141,6 +144,12 @@ final class WallpaperNavigationButtonNode: HighlightTrackingButtonNode {
         case let .icon(icon, _):
             title = ""
             self.iconNode.image = generateTintedImage(image: icon, color: .white)
+        case let .dayNight(isNight):
+            title = ""
+            let animationNode = AnimationNode(animation: isNight ? "anim_sun_reverse" : "anim_sun", colors: [:], scale: 1.0)
+            animationNode.speed = 1.5
+            animationNode.isUserInteractionEnabled = false
+            self.animationNode = animationNode
         }
         
         self.textNode = ImmediateTextNode()
@@ -152,19 +161,53 @@ final class WallpaperNavigationButtonNode: HighlightTrackingButtonNode {
         self.addSubnode(self.iconNode)
         self.addSubnode(self.textNode)
         
+        if let animationNode = self.animationNode {
+            self.addSubnode(animationNode)
+        }
+        
         self.highligthedChanged = { [weak self] highlighted in
             if let strongSelf = self {
                 if highlighted {
                     strongSelf.backgroundNode.layer.removeAnimation(forKey: "opacity")
                     strongSelf.backgroundNode.alpha = 0.4
+                    
+                    strongSelf.iconNode.layer.removeAnimation(forKey: "opacity")
+                    strongSelf.iconNode.alpha = 0.4
+                    
+                    strongSelf.textNode.layer.removeAnimation(forKey: "opacity")
+                    strongSelf.textNode.alpha = 0.4
+                    
+//                    if let animationNode = strongSelf.animationNode {
+//                        animationNode.layer.removeAnimation(forKey: "opacity")
+//                        animationNode.alpha = 0.4
+//                    }
                 } else {
                     strongSelf.backgroundNode.alpha = 1.0
                     strongSelf.backgroundNode.layer.animateAlpha(from: 0.4, to: 1.0, duration: 0.2)
+                    
+                    strongSelf.iconNode.alpha = 1.0
+                    strongSelf.iconNode.layer.animateAlpha(from: 0.4, to: 1.0, duration: 0.2)
+                    
+                    strongSelf.textNode.alpha = 1.0
+                    strongSelf.textNode.layer.animateAlpha(from: 0.4, to: 1.0, duration: 0.2)
+                    
+//                    if let animationNode = strongSelf.animationNode {
+//                        animationNode.alpha = 1.0
+//                        animationNode.layer.animateAlpha(from: 0.4, to: 1.0, duration: 0.2)
+//                    }
                 }
             }
         }
     }
     
+    func setIsNight(_ isNight: Bool) {
+        self.animationNode?.setAnimation(name: !isNight ? "anim_sun_reverse" : "anim_sun", colors: [:])
+        self.animationNode?.speed = 1.5
+        Queue.mainQueue().after(0.01) {
+            self.animationNode?.playOnce()
+        }
+    }
+    
     var buttonColor: UIColor = UIColor(rgb: 0x000000, alpha: 0.3) {
         didSet {
         }
@@ -179,6 +222,8 @@ final class WallpaperNavigationButtonNode: HighlightTrackingButtonNode {
             return CGSize(width: ceil(size.width) + 16.0, height: 28.0)
         case let .icon(_, size):
             return size
+        case .dayNight:
+            return CGSize(width: 28.0, height: 28.0)
         }
     }
     
@@ -199,6 +244,11 @@ final class WallpaperNavigationButtonNode: HighlightTrackingButtonNode {
         if let textSize = self.textSize {
             self.textNode.frame = CGRect(x: floorToScreenPixels((size.width - textSize.width) / 2.0), y: floorToScreenPixels((size.height - textSize.height) / 2.0), width: textSize.width, height: textSize.height)
         }
+        
+        if let animationNode = self.animationNode {
+            animationNode.bounds = CGRect(origin: .zero, size: CGSize(width: 24.0, height: 24.0))
+            animationNode.position = CGPoint(x: 14.0, y: 14.0)
+        }
     }
 }
 
@@ -491,7 +541,16 @@ final class WallpaperSliderNode: ASDisplayNode {
         self.view.addGestureRecognizer(tapGestureRecognizer)
     }
     
-    func updateLayout(size: CGSize, transition: ContainedViewLayoutTransition = .immediate) {
+    var ignoreUpdates = false
+    func animateValue(from: CGFloat, to: CGFloat, transition: ContainedViewLayoutTransition = .immediate) {
+        guard let size = self.validLayout else {
+            return
+        }
+        self.internalUpdateLayout(size: size, value: from)
+        self.internalUpdateLayout(size: size, value: to, transition: transition)
+    }
+    
+    func internalUpdateLayout(size: CGSize, value: CGFloat, transition: ContainedViewLayoutTransition = .immediate) {
         self.validLayout = size
         
         transition.updateFrame(node: self.backgroundNode, frame: CGRect(origin: .zero, size: size))
@@ -506,10 +565,17 @@ final class WallpaperSliderNode: ASDisplayNode {
         }
         
         let range = self.maxValue - self.minValue
-        let value = (self.value - self.minValue) / range
+        let value = (value - self.minValue) / range
         let foregroundFrame = CGRect(origin: CGPoint(), size: CGSize(width: value * size.width, height: size.height))
-        transition.updateFrameAdditive(node: self.foregroundNode, frame: foregroundFrame)
+        transition.updateFrame(node: self.foregroundNode, frame: foregroundFrame)
-        transition.updateFrameAdditive(node: self.foregroundLightNode, frame: foregroundFrame)
+        transition.updateFrame(node: self.foregroundLightNode, frame: foregroundFrame)
+    }
+    
+    func updateLayout(size: CGSize, transition: ContainedViewLayoutTransition = .immediate) {
+        guard !self.ignoreUpdates else {
+            return
+        }
+        self.internalUpdateLayout(size: size, value: self.value, transition: transition)
     }
     
     @objc private func panGesture(_ gestureRecognizer: UIPanGestureRecognizer) {
@@ -525,14 +591,10 @@ final class WallpaperSliderNode: ASDisplayNode {
                 self.value = max(self.minValue, min(self.maxValue, self.value + delta))
                 gestureRecognizer.setTranslation(CGPoint(), in: gestureRecognizer.view)
                 
-                if self.value == 2.0 && previousValue != 2.0 {
+                if self.value == 0.0 && previousValue != 0.0 {
                     self.hapticFeedback.impact(.soft)
                 } else if self.value == 1.0 && previousValue != 1.0 {
                     self.hapticFeedback.impact(.soft)
-                } else if self.value == 2.5 && previousValue != 2.5 {
-                    self.hapticFeedback.impact(.soft)
-                } else if self.value == 0.05 && previousValue != 0.05 {
-                    self.hapticFeedback.impact(.soft)
                 }
                 if abs(previousValue - self.value) >= 0.001 {
                     self.valueChanged(self.value, false)

submodules/TelegramBaseController/Sources/MediaNavigationAccessoryHeaderNode.swift

@@ -526,7 +526,7 @@ public final class MediaNavigationAccessoryHeaderNode: ASDisplayNode, UIScrollVi
         let _ = (ApplicationSpecificNotice.incrementAudioRateOptionsTip(accountManager: self.context.sharedContext.accountManager)
         |> deliverOnMainQueue).start(next: { [weak self] value in
             if let strongSelf = self, let controller = strongSelf.getController?(), value == 2 {
-                let tooltipController = TooltipScreen(account: strongSelf.context.account, text: strongSelf.strings.Conversation_AudioRateOptionsTooltip, style: .default, icon: nil, location: .point(frame.offsetBy(dx: 0.0, dy: 4.0), .bottom), displayDuration: .custom(3.0), inset: 3.0, shouldDismissOnTouch: { _ in
+                let tooltipController = TooltipScreen(account: strongSelf.context.account, sharedContext: strongSelf.context.sharedContext, text: strongSelf.strings.Conversation_AudioRateOptionsTooltip, style: .default, icon: nil, location: .point(frame.offsetBy(dx: 0.0, dy: 4.0), .bottom), displayDuration: .custom(3.0), inset: 3.0, shouldDismissOnTouch: { _ in
                     return .dismiss(consume: false)
                 })
                 controller.present(tooltipController, in: .window(.root))

submodules/TelegramCallsUI/Sources/CallControllerNode.swift

@@ -760,8 +760,8 @@ final class CallControllerNode: ViewControllerTracingNode, CallControllerNodePro
         }) else {
             return
         }
-                
+        
-        self.present?(TooltipScreen(account: self.account, text: self.presentationData.strings.Call_CameraOrScreenTooltip, style: .light, icon: nil, location: .point(location.offsetBy(dx: 0.0, dy: -14.0), .bottom), displayDuration: .custom(5.0), shouldDismissOnTouch: { _ in
+        self.present?(TooltipScreen(account: self.account, sharedContext: self.sharedContext, text: self.presentationData.strings.Call_CameraOrScreenTooltip, style: .light, icon: nil, location: .point(location.offsetBy(dx: 0.0, dy: -14.0), .bottom), displayDuration: .custom(5.0), shouldDismissOnTouch: { _ in
             return .dismiss(consume: false)
         }))
     }

submodules/TelegramCallsUI/Sources/VoiceChatController.swift

@@ -2310,7 +2310,7 @@ public final class VoiceChatControllerImpl: ViewController, VoiceChatController
                             } else {
                                 text = presentationData.strings.VoiceChat_RecordingInProgress
                             }
-                            strongSelf.controller?.present(TooltipScreen(account: strongSelf.context.account, text: text, icon: nil, location: .point(location.offsetBy(dx: 1.0, dy: 0.0), .top), displayDuration: .custom(3.0), shouldDismissOnTouch: { _ in
+                            strongSelf.controller?.present(TooltipScreen(account: strongSelf.context.account, sharedContext: strongSelf.context.sharedContext, text: text, icon: nil, location: .point(location.offsetBy(dx: 1.0, dy: 0.0), .top), displayDuration: .custom(3.0), shouldDismissOnTouch: { _ in
                                 return .dismiss(consume: true)
                             }), in: .window(.root))
                         }
@@ -3507,7 +3507,7 @@ public final class VoiceChatControllerImpl: ViewController, VoiceChatController
                                 if !callState.subscribedToScheduled {
                                     let location = self.actionButton.view.convert(self.actionButton.bounds, to: self.view).center
                                     let point = CGRect(origin: CGPoint(x: location.x - 5.0, y: location.y - 5.0 - 68.0), size: CGSize(width: 10.0, height: 10.0))
-                                    self.controller?.present(TooltipScreen(account: self.context.account, text: self.presentationData.strings.VoiceChat_ReminderNotify, style: .gradient(UIColor(rgb: 0x262c5a), UIColor(rgb: 0x5d2835)), icon: nil, location: .point(point, .bottom), displayDuration: .custom(3.0), shouldDismissOnTouch: { _ in
+                                    self.controller?.present(TooltipScreen(account: self.context.account, sharedContext: self.context.sharedContext, text: self.presentationData.strings.VoiceChat_ReminderNotify, style: .gradient(UIColor(rgb: 0x262c5a), UIColor(rgb: 0x5d2835)), icon: nil, location: .point(point, .bottom), displayDuration: .custom(3.0), shouldDismissOnTouch: { _ in
                                         return .dismiss(consume: false)
                                     }), in: .window(.root))
                                 }
@@ -6411,7 +6411,7 @@ public final class VoiceChatControllerImpl: ViewController, VoiceChatController
                     point.origin.y += 32.0
                 }
             }
-            self.controller?.present(TooltipScreen(account: self.context.account, text: self.presentationData.strings.VoiceChat_UnmuteSuggestion, style: .gradient(UIColor(rgb: 0x1d446c), UIColor(rgb: 0x193e63)), icon: nil, location: .point(point, position), displayDuration: .custom(8.0), shouldDismissOnTouch: { _ in
+            self.controller?.present(TooltipScreen(account: self.context.account, sharedContext: self.context.sharedContext, text: self.presentationData.strings.VoiceChat_UnmuteSuggestion, style: .gradient(UIColor(rgb: 0x1d446c), UIColor(rgb: 0x193e63)), icon: nil, location: .point(point, position), displayDuration: .custom(8.0), shouldDismissOnTouch: { _ in
                 return .dismiss(consume: false)
             }), in: .window(.root))
         }

submodules/TelegramNotices/Sources/Notices.swift

@@ -170,6 +170,8 @@ private enum ApplicationSpecificGlobalNotice: Int32 {
     case audioRateOptionsTip = 36
     case translationSuggestion = 37
     case sendWhenOnlineTip = 38
+    case chatWallpaperLightPreviewTip = 39
+    case chatWallpaperDarkPreviewTip = 40
     
     var key: ValueBoxKey {
         let v = ValueBoxKey(length: 4)
@@ -332,6 +334,14 @@ private struct ApplicationSpecificNoticeKeys {
         return NoticeEntryKey(namespace: noticeNamespace(namespace: globalNamespace), key: ApplicationSpecificGlobalNotice.chatSpecificThemeDarkPreviewTip.key)
     }
     
+    static func chatWallpaperLightPreviewTip() -> NoticeEntryKey {
+        return NoticeEntryKey(namespace: noticeNamespace(namespace: globalNamespace), key: ApplicationSpecificGlobalNotice.chatWallpaperLightPreviewTip.key)
+    }
+    
+    static func chatWallpaperDarkPreviewTip() -> NoticeEntryKey {
+        return NoticeEntryKey(namespace: noticeNamespace(namespace: globalNamespace), key: ApplicationSpecificGlobalNotice.chatWallpaperDarkPreviewTip.key)
+    }
+    
     static func chatForwardOptionsTip() -> NoticeEntryKey {
         return NoticeEntryKey(namespace: noticeNamespace(namespace: globalNamespace), key: ApplicationSpecificGlobalNotice.chatForwardOptionsTip.key)
     }
@@ -1109,6 +1119,60 @@ public struct ApplicationSpecificNotice {
         }
     }
     
+    public static func getChatWallpaperLightPreviewTip(accountManager: AccountManager<TelegramAccountManagerTypes>) -> Signal<(Int32, Int32), NoError> {
+        return accountManager.transaction { transaction -> (Int32, Int32) in
+            if let value = transaction.getNotice(ApplicationSpecificNoticeKeys.chatWallpaperLightPreviewTip())?.get(ApplicationSpecificTimestampAndCounterNotice.self) {
+                return (value.counter, value.timestamp)
+            } else {
+                return (0, 0)
+            }
+        }
+    }
+    
+    public static func incrementChatWallpaperLightPreviewTip(accountManager: AccountManager<TelegramAccountManagerTypes>, count: Int = 1, timestamp: Int32) -> Signal<Int, NoError> {
+        return accountManager.transaction { transaction -> Int in
+            var currentValue: Int32 = 0
+            if let value = transaction.getNotice(ApplicationSpecificNoticeKeys.chatWallpaperLightPreviewTip())?.get(ApplicationSpecificTimestampAndCounterNotice.self) {
+                currentValue = value.counter
+            }
+            let previousValue = currentValue
+            currentValue += Int32(count)
+
+            if let entry = CodableEntry(ApplicationSpecificTimestampAndCounterNotice(counter: currentValue, timestamp: timestamp)) {
+                transaction.setNotice(ApplicationSpecificNoticeKeys.chatWallpaperLightPreviewTip(), entry)
+            }
+            
+            return Int(previousValue)
+        }
+    }
+    
+    public static func getChatWallpaperDarkPreviewTip(accountManager: AccountManager<TelegramAccountManagerTypes>) -> Signal<(Int32, Int32), NoError> {
+        return accountManager.transaction { transaction -> (Int32, Int32) in
+            if let value = transaction.getNotice(ApplicationSpecificNoticeKeys.chatWallpaperDarkPreviewTip())?.get(ApplicationSpecificTimestampAndCounterNotice.self) {
+                return (value.counter, value.timestamp)
+            } else {
+                return (0, 0)
+            }
+        }
+    }
+    
+    public static func incrementChatWallpaperDarkPreviewTip(accountManager: AccountManager<TelegramAccountManagerTypes>, count: Int = 1, timestamp: Int32) -> Signal<Int, NoError> {
+        return accountManager.transaction { transaction -> Int in
+            var currentValue: Int32 = 0
+            if let value = transaction.getNotice(ApplicationSpecificNoticeKeys.chatWallpaperDarkPreviewTip())?.get(ApplicationSpecificTimestampAndCounterNotice.self) {
+                currentValue = value.counter
+            }
+            let previousValue = currentValue
+            currentValue += Int32(count)
+
+            if let entry = CodableEntry(ApplicationSpecificTimestampAndCounterNotice(counter: currentValue, timestamp: timestamp)) {
+                transaction.setNotice(ApplicationSpecificNoticeKeys.chatWallpaperDarkPreviewTip(), entry)
+            }
+            
+            return Int(previousValue)
+        }
+    }
+    
     public static func getChatForwardOptionsTip(accountManager: AccountManager<TelegramAccountManagerTypes>) -> Signal<Int32, NoError> {
         return accountManager.transaction { transaction -> Int32 in
             if let value = transaction.getNotice(ApplicationSpecificNoticeKeys.chatForwardOptionsTip())?.get(ApplicationSpecificCounterNotice.self) {

submodules/TelegramUI/Sources/ChatBotStartInputPanelNode.swift

@@ -130,7 +130,7 @@ final class ChatBotStartInputPanelNode: ChatInputPanelNode {
                     tooltipController.location = .point(location, .bottom)
                 }
             } else {
-                let controller = TooltipScreen(account: context.account, text: self.strings.Bot_TapToUse, icon: .downArrows, location: .point(location, .bottom), displayDuration: .infinite, shouldDismissOnTouch: { _ in
+                let controller = TooltipScreen(account: context.account, sharedContext: context.sharedContext, text: self.strings.Bot_TapToUse, icon: .downArrows, location: .point(location, .bottom), displayDuration: .infinite, shouldDismissOnTouch: { _ in
                     return .ignore
                 })
                 controller.alwaysVisible = true

submodules/TelegramUI/Sources/ChatController.swift

@@ -676,14 +676,17 @@ public final class ChatControllerImpl: TelegramBaseController, ChatController, G
                 return false
             }
             
-            if strongSelf.presentVoiceMessageDiscardAlert(action: { [weak self] in
+            let displayVoiceMessageDiscardAlert: () -> Bool = {
-                if let strongSelf = self {
+                if strongSelf.presentVoiceMessageDiscardAlert(action: { [weak self] in
-                    Queue.mainQueue().after(0.1, {
+                    if let strongSelf = self {
-                        let _ = strongSelf.controllerInteraction?.openMessage(message, mode)
+                        Queue.mainQueue().after(0.1, {
-                    })
+                            let _ = strongSelf.controllerInteraction?.openMessage(message, mode)
+                        })
+                    }
+                }, performAction: false) {
+                    return false
                 }
-            }, performAction: false) {
+                return true
-                return false
             }
             
             strongSelf.commitPurposefulAction()
@@ -696,6 +699,9 @@ public final class ChatControllerImpl: TelegramBaseController, ChatController, G
                         
             for media in message.media {
                 if media is TelegramMediaMap {
+                    if !displayVoiceMessageDiscardAlert() {
+                        return false
+                    }
                     isLocation = true
                 }
                 if let file = media as? TelegramMediaFile, file.isInstantVideo {
@@ -707,12 +713,19 @@ public final class ChatControllerImpl: TelegramBaseController, ChatController, G
                 if let invoice = media as? TelegramMediaInvoice, let extendedMedia = invoice.extendedMedia {
                     switch extendedMedia {
                         case .preview:
-                            strongSelf.controllerInteraction?.openCheckoutOrReceipt(message.id)
+                            if displayVoiceMessageDiscardAlert() {
-                            return true
+                                strongSelf.controllerInteraction?.openCheckoutOrReceipt(message.id)
+                                return true
+                            } else {
+                                return false
+                            }
                         case .full:
                             break
                     }
                 } else if let action = media as? TelegramMediaAction {
+                    if !displayVoiceMessageDiscardAlert() {
+                        return false
+                    }
                     switch action.action {
                         case .pinnedMessageUpdated:
                             for attribute in message.attributes {
@@ -5839,6 +5852,8 @@ public final class ChatControllerImpl: TelegramBaseController, ChatController, G
             if let strongSelf = self {
                 let (themeEmoticonPreview, darkAppearancePreview) = themeEmoticonAndDarkAppearance
                 
+                var chatWallpaper = chatWallpaper
+                
                 let previousTheme = strongSelf.presentationData.theme
                 let previousStrings = strongSelf.presentationData.strings
                 let previousChatWallpaper = strongSelf.presentationData.chatWallpaper
@@ -5846,7 +5861,10 @@ public final class ChatControllerImpl: TelegramBaseController, ChatController, G
                 var themeEmoticon = themeEmoticon
                 if let themeEmoticonPreview = themeEmoticonPreview {
                     if !themeEmoticonPreview.isEmpty {
-                        themeEmoticon = themeEmoticonPreview
+                        if themeEmoticon != themeEmoticonPreview {
+                            chatWallpaper = nil
+                            themeEmoticon = themeEmoticonPreview
+                        }
                     } else {
                         themeEmoticon = nil
                     }
@@ -5857,7 +5875,7 @@ public final class ChatControllerImpl: TelegramBaseController, ChatController, G
                                 
                 var presentationData = presentationData
                 var useDarkAppearance = presentationData.theme.overallDarkAppearance
-                
+
                 if let themeEmoticon = themeEmoticon, let theme = chatThemes.first(where: { $0.emoticon?.strippedEmoji == themeEmoticon.strippedEmoji }) {
                     if let darkAppearancePreview = darkAppearancePreview {
                         useDarkAppearance = darkAppearancePreview
@@ -5896,7 +5914,12 @@ public final class ChatControllerImpl: TelegramBaseController, ChatController, G
                             lightWallpaper = theme.chat.defaultWallpaper
                         }
                         
-                        lightTheme = makePresentationTheme(mediaBox: accountManager.mediaBox, themeReference: themeSettings.theme, accentColor: currentColors?.color, bubbleColors: currentColors?.customBubbleColors ?? [], wallpaper: currentColors?.wallpaper, baseColor: currentColors?.baseColor, serviceBackgroundColor: defaultServiceBackgroundColor) ?? defaultPresentationTheme
+                        var preferredBaseTheme: TelegramBaseTheme?
+                        if let baseTheme = themeSettings.themePreferredBaseTheme[themeSettings.theme.index], [.classic, .day].contains(baseTheme) {
+                            preferredBaseTheme = baseTheme
+                        }
+                        
+                        lightTheme = makePresentationTheme(mediaBox: accountManager.mediaBox, themeReference: themeSettings.theme, baseTheme: preferredBaseTheme, accentColor: currentColors?.color, bubbleColors: currentColors?.customBubbleColors ?? [], wallpaper: currentColors?.wallpaper, baseColor: currentColors?.baseColor, serviceBackgroundColor: defaultServiceBackgroundColor) ?? defaultPresentationTheme
                     } else {
                         lightTheme = presentationData.theme
                         lightWallpaper = presentationData.chatWallpaper
@@ -5905,7 +5928,14 @@ public final class ChatControllerImpl: TelegramBaseController, ChatController, G
                         let effectiveColors = themeSettings.themeSpecificAccentColors[automaticTheme.index]
                         let themeSpecificWallpaper = (themeSettings.themeSpecificChatWallpapers[coloredThemeIndex(reference: automaticTheme, accentColor: effectiveColors)] ?? themeSettings.themeSpecificChatWallpapers[automaticTheme.index])
                         
-                        darkTheme = makePresentationTheme(mediaBox: accountManager.mediaBox, themeReference: automaticTheme, accentColor: effectiveColors?.color, bubbleColors: effectiveColors?.customBubbleColors ?? [], wallpaper: effectiveColors?.wallpaper, baseColor: effectiveColors?.baseColor, serviceBackgroundColor: defaultServiceBackgroundColor) ?? defaultPresentationTheme
+                        var preferredBaseTheme: TelegramBaseTheme?
+                        if let baseTheme = themeSettings.themePreferredBaseTheme[automaticTheme.index], [.night, .tinted].contains(baseTheme) {
+                            preferredBaseTheme = baseTheme
+                        } else {
+                            preferredBaseTheme = .night
+                        }
+                        
+                        darkTheme = makePresentationTheme(mediaBox: accountManager.mediaBox, themeReference: automaticTheme, baseTheme: preferredBaseTheme, accentColor: effectiveColors?.color, bubbleColors: effectiveColors?.customBubbleColors ?? [], wallpaper: effectiveColors?.wallpaper, baseColor: effectiveColors?.baseColor, serviceBackgroundColor: defaultServiceBackgroundColor) ?? defaultPresentationTheme
                         
                         if let themeSpecificWallpaper = themeSpecificWallpaper {
                             darkWallpaper = themeSpecificWallpaper
@@ -5944,7 +5974,6 @@ public final class ChatControllerImpl: TelegramBaseController, ChatController, G
                     presentationData = presentationData.withUpdated(chatWallpaper: chatWallpaper)
                 }
                 
-                
                 let isFirstTime = !strongSelf.didSetPresentationData
                 strongSelf.presentationData = presentationData
                 strongSelf.didSetPresentationData = true
@@ -14314,7 +14343,7 @@ public final class ChatControllerImpl: TelegramBaseController, ChatController, G
             return
         }
         
-        let tooltipScreen = TooltipScreen(account: self.context.account, text: solution.text, textEntities: solution.entities, icon: .info, location: .top, shouldDismissOnTouch: { point in
+        let tooltipScreen = TooltipScreen(account: self.context.account, sharedContext: self.context.sharedContext, text: solution.text, textEntities: solution.entities, icon: .info, location: .top, shouldDismissOnTouch: { point in
             return .ignore
         }, openActiveTextItem: { [weak self] item, action in
             guard let strongSelf = self else {
@@ -14407,7 +14436,7 @@ public final class ChatControllerImpl: TelegramBaseController, ChatController, G
             return
         }
         
-        let tooltipScreen = TooltipScreen(account: self.context.account, text: psaText, textEntities: psaEntities, icon: .info, location: .top, displayDuration: .custom(10.0), shouldDismissOnTouch: { point in
+        let tooltipScreen = TooltipScreen(account: self.context.account, sharedContext: self.context.sharedContext, text: psaText, textEntities: psaEntities, icon: .info, location: .top, displayDuration: .custom(10.0), shouldDismissOnTouch: { point in
             return .ignore
         }, openActiveTextItem: { [weak self] item, action in
             guard let strongSelf = self else {
@@ -14521,7 +14550,7 @@ public final class ChatControllerImpl: TelegramBaseController, ChatController, G
             return
         }
         
-        let tooltipScreen = TooltipScreen(account: self.context.account, text: psaText, textEntities: psaEntities, icon: .info, location: .top, displayDuration: .custom(10.0), shouldDismissOnTouch: { point in
+        let tooltipScreen = TooltipScreen(account: self.context.account, sharedContext: self.context.sharedContext, text: psaText, textEntities: psaEntities, icon: .info, location: .top, displayDuration: .custom(10.0), shouldDismissOnTouch: { point in
             return .ignore
         }, openActiveTextItem: { [weak self] item, action in
             guard let strongSelf = self else {
@@ -18508,12 +18537,18 @@ public final class ChatControllerImpl: TelegramBaseController, ChatController, G
             
             let selectedEmoticon: String? = themeEmoticon
             
+            var canResetWallpaper = false
+            if let cachedUserData = strongSelf.peerView?.cachedData as? CachedUserData {
+                canResetWallpaper = cachedUserData.wallpaper != nil
+            }
+            
             let controller = ChatThemeScreen(
                 context: context,
                 updatedPresentationData: strongSelf.updatedPresentationData,
                 animatedEmojiStickers: animatedEmojiStickers,
                 initiallySelectedEmoticon: selectedEmoticon,
                 peerName: strongSelf.presentationInterfaceState.renderedPeer?.chatMainPeer.flatMap(EnginePeer.init)?.compactDisplayTitle ?? "",
+                canResetWallpaper: canResetWallpaper,
                 previewTheme: { [weak self] emoticon, dark in
                     if let strongSelf = self {
                         strongSelf.presentCrossfadeSnapshot()
@@ -18540,54 +18575,47 @@ public final class ChatControllerImpl: TelegramBaseController, ChatController, G
                         }
                     }
                     
-                    var canDelete = false
+                    var openWallpaperPickerImpl: (() -> Void)?
-                    if let cachedUserData = strongSelf.peerView?.cachedData as? CachedUserData {
+                    let openWallpaperPicker = {
-                        canDelete = cachedUserData.wallpaper != nil
+                        let controller = wallpaperMediaPickerController(
-                    }
+                            context: strongSelf.context,
-                    let controller = wallpaperMediaPickerController(
+                            updatedPresentationData: strongSelf.updatedPresentationData,
-                        context: strongSelf.context,
+                            peer: EnginePeer(peer),
-                        updatedPresentationData: strongSelf.updatedPresentationData,
+                            completion: { asset in
-                        peer: EnginePeer(peer),
+                                guard let strongSelf = self else {
-                        canDelete: canDelete,
+                                    return
-                        completion: { asset in
-                            guard let strongSelf = self else {
-                                return
-                            }
-                            let controller = WallpaperGalleryController(context: strongSelf.context, source: .asset(asset), mode: .peer(EnginePeer(peer), false))
-                            controller.navigationPresentation = .modal
-                            controller.apply = { [weak self] wallpaper, options, cropRect, brightness in
-                                if let strongSelf = self {
-                                    uploadCustomPeerWallpaper(context: strongSelf.context, wallpaper: wallpaper, mode: options, cropRect: cropRect, brightness: brightness, peerId: peerId, completion: {
-                                        dismissControllers()
-                                    })
                                 }
+                                let controller = WallpaperGalleryController(context: strongSelf.context, source: .asset(asset), mode: .peer(EnginePeer(peer), false))
+                                controller.navigationPresentation = .modal
+                                controller.apply = { [weak self] wallpaper, options, cropRect, brightness in
+                                    if let strongSelf = self {
+                                        uploadCustomPeerWallpaper(context: strongSelf.context, wallpaper: wallpaper, mode: options, cropRect: cropRect, brightness: brightness, peerId: peerId, completion: {
+                                            dismissControllers()
+                                        })
+                                    }
+                                }
+                                strongSelf.push(controller)
+                            },
+                            openColors: { [weak self] in
+                                guard let strongSelf = self else {
+                                    return
+                                }
+                                let controller = standaloneColorPickerController(context: strongSelf.context, peer: EnginePeer(peer), push: { [weak self] controller in
+                                    if let strongSelf = self {
+                                        strongSelf.push(controller)
+                                    }
+                                }, openGallery: {
+                                    openWallpaperPickerImpl?()
+                                })
+                                controller.navigationPresentation = .flatModal
+                                strongSelf.push(controller)
                             }
-                            strongSelf.push(controller)
+                        )
-                        }
+                        controller.navigationPresentation = .flatModal
-                    )
+                        strongSelf.push(controller)
-                    controller.navigationPresentation = .flatModal
-                    strongSelf.push(controller)
-                },
-                changeColor: {
-                    guard let strongSelf = self else {
-                        return
                     }
-                    if let themeController = strongSelf.themeScreen {
+                    openWallpaperPickerImpl = openWallpaperPicker
-                        strongSelf.themeScreen = nil
+                    openWallpaperPicker()
-                        themeController.dimTapped()
-                    }
-                    
-                    var canDelete = false
-                    if let cachedUserData = strongSelf.peerView?.cachedData as? CachedUserData {
-                        canDelete = cachedUserData.wallpaper != nil
-                    }
-                    let controller = standaloneColorPickerController(context: strongSelf.context, peer: EnginePeer(peer), canDelete: canDelete, push: { [weak self] controller in
-                        if let strongSelf = self {
-                            strongSelf.push(controller)
-                        }
-                    })
-                    controller.navigationPresentation = .flatModal
-                    strongSelf.push(controller)
                 },
                 completion: { [weak self] emoticon in
                     guard let strongSelf = self, let peerId else {

submodules/TelegramUI/Sources/ChatTextInputPanelNode.swift

@@ -1483,7 +1483,7 @@ class ChatTextInputPanelNode: ChatInputPanelNode, ASEditableTextNodeDelegate {
                         tooltipController.location = .point(location, .bottom)
                     }
                 } else {
-                    let controller = TooltipScreen(account: context.account, text: interfaceState.strings.Bot_TapToUse, icon: .downArrows, location: .point(location, .bottom), displayDuration: .infinite, shouldDismissOnTouch: { _ in
+                    let controller = TooltipScreen(account: context.account, sharedContext: context.sharedContext, text: interfaceState.strings.Bot_TapToUse, icon: .downArrows, location: .point(location, .bottom), displayDuration: .infinite, shouldDismissOnTouch: { _ in
                         return .ignore
                     })
                     controller.alwaysVisible = true

submodules/TelegramUI/Sources/ChatThemeScreen.swift

@@ -554,9 +554,9 @@ final class ChatThemeScreen: ViewController {
     private let animatedEmojiStickers: [String: [StickerPackItem]]
     private let initiallySelectedEmoticon: String?
     private let peerName: String
+    let canResetWallpaper: Bool
     private let previewTheme: (String?, Bool?) -> Void
     fileprivate let changeWallpaper: () -> Void
-    fileprivate let changeColor: () -> Void
     private let completion: (String?) -> Void
     
     private var presentationData: PresentationData
@@ -578,9 +578,9 @@ final class ChatThemeScreen: ViewController {
         animatedEmojiStickers: [String: [StickerPackItem]],
         initiallySelectedEmoticon: String?,
         peerName: String,
+        canResetWallpaper: Bool,
         previewTheme: @escaping (String?, Bool?) -> Void,
         changeWallpaper: @escaping () -> Void,
-        changeColor: @escaping () -> Void,
         completion: @escaping (String?) -> Void
     ) {
         self.context = context
@@ -588,9 +588,9 @@ final class ChatThemeScreen: ViewController {
         self.animatedEmojiStickers = animatedEmojiStickers
         self.initiallySelectedEmoticon = initiallySelectedEmoticon
         self.peerName = peerName
+        self.canResetWallpaper = canResetWallpaper
         self.previewTheme = previewTheme
         self.changeWallpaper = changeWallpaper
-        self.changeColor = changeColor
         self.completion = completion
         
         super.init(navigationBarPresentationData: nil)
@@ -1013,18 +1013,22 @@ private class ChatThemeScreenNode: ViewControllerTracingNode, UIScrollViewDelega
     }
     
     private func updateButtons() {
+        let canResetWallpaper = self.controller?.canResetWallpaper ?? false
+        
         let doneButtonTitle: String
         let otherButtonTitle: String
         var accentButtonTheme = true
+        var destructiveOtherButton = false
         if self.selectedEmoticon == self.initiallySelectedEmoticon {
             doneButtonTitle = self.presentationData.strings.Conversation_Theme_SetPhotoWallpaper
-            otherButtonTitle = self.presentationData.strings.Conversation_Theme_SetColorWallpaper
+            otherButtonTitle = canResetWallpaper ? self.presentationData.strings.Conversation_Theme_ResetWallpaper : self.presentationData.strings.Common_Cancel
             accentButtonTheme = false
+            destructiveOtherButton = canResetWallpaper
         } else if self.selectedEmoticon == nil && self.initiallySelectedEmoticon != nil {
             doneButtonTitle = self.presentationData.strings.Conversation_Theme_Reset
             otherButtonTitle = self.presentationData.strings.Conversation_Theme_OtherOptions
         } else {
-            doneButtonTitle = self.presentationData.strings.Conversation_Theme_Apply
+            doneButtonTitle = self.presentationData.strings.Conversation_Theme_ApplyBackground
             otherButtonTitle = self.presentationData.strings.Conversation_Theme_OtherOptions
         }
     
@@ -1040,7 +1044,7 @@ private class ChatThemeScreenNode: ViewControllerTracingNode, UIScrollViewDelega
         }
         self.doneButton.updateTheme(buttonTheme)
         
-        self.otherButton.setTitle(otherButtonTitle, with: Font.regular(17.0), with: self.presentationData.theme.actionSheet.controlAccentColor, for: .normal)
+        self.otherButton.setTitle(otherButtonTitle, with: Font.regular(17.0), with: destructiveOtherButton ? self.presentationData.theme.actionSheet.destructiveActionTextColor : self.presentationData.theme.actionSheet.controlAccentColor, for: .normal)
     }
     
     private var switchThemeIconAnimator: DisplayLinkAnimator?
@@ -1102,7 +1106,11 @@ private class ChatThemeScreenNode: ViewControllerTracingNode, UIScrollViewDelega
         if self.selectedEmoticon != self.initiallySelectedEmoticon {
             self.setEmoticon(self.initiallySelectedEmoticon)
         } else {
-            self.controller?.changeColor()
+            if self.controller?.canResetWallpaper == true {
+                
+            } else {
+                self.cancelButtonPressed()
+            }
         }
     }
     
@@ -1229,7 +1237,7 @@ private class ChatThemeScreenNode: ViewControllerTracingNode, UIScrollViewDelega
             if let strongSelf = self, count < 2 && currentTimestamp > timestamp + 24 * 60 * 60 {
                 strongSelf.displayedPreviewTooltip = true
                 
-                strongSelf.present?(TooltipScreen(account: strongSelf.context.account, text: isDark ? strongSelf.presentationData.strings.Conversation_Theme_PreviewLight(strongSelf.peerName).string : strongSelf.presentationData.strings.Conversation_Theme_PreviewDark(strongSelf.peerName).string, style: .default, icon: nil, location: .point(frame.offsetBy(dx: 3.0, dy: 6.0), .bottom), displayDuration: .custom(3.0), inset: 3.0, shouldDismissOnTouch: { _ in
+                strongSelf.present?(TooltipScreen(account: strongSelf.context.account, sharedContext: strongSelf.context.sharedContext, text: isDark ? strongSelf.presentationData.strings.Conversation_Theme_PreviewLight(strongSelf.peerName).string : strongSelf.presentationData.strings.Conversation_Theme_PreviewDark(strongSelf.peerName).string, style: .default, icon: nil, location: .point(frame.offsetBy(dx: 3.0, dy: 6.0), .bottom), displayDuration: .custom(3.0), inset: 3.0, shouldDismissOnTouch: { _ in
                     return .dismiss(consume: false)
                 }))
                 

submodules/TelegramUI/Sources/PeerInfo/PeerInfoScreen.swift

@@ -8467,7 +8467,7 @@ final class PeerInfoScreenNode: ViewControllerTracingNode, UIScrollViewDelegate
             return
         }
         let buttonFrame = buttonNode.view.convert(buttonNode.bounds, to: self.view)
-        controller.present(TooltipScreen(account: self.context.account, text: self.presentationData.strings.SharedMedia_CalendarTooltip, style: .default, icon: .none, location: .point(buttonFrame.insetBy(dx: 0.0, dy: 5.0), .top), shouldDismissOnTouch: { point in
+        controller.present(TooltipScreen(account: self.context.account, sharedContext: self.context.sharedContext, text: self.presentationData.strings.SharedMedia_CalendarTooltip, style: .default, icon: .none, location: .point(buttonFrame.insetBy(dx: 0.0, dy: 5.0), .top), shouldDismissOnTouch: { point in
             return .dismiss(consume: false)
         }), in: .current)
     }

submodules/TooltipUI/Sources/TooltipScreen.swift

@@ -11,6 +11,7 @@ import TelegramCore
 import TextFormat
 import Postbox
 import UrlEscaping
+import AccountContext
 
 public protocol TooltipCustomContentNode: ASDisplayNode {
     func animateIn()
@@ -127,12 +128,11 @@ private final class TooltipScreenNode: ViewControllerTracingNode {
     private let backgroundContainerNode: ASDisplayNode
     private let backgroundClipNode: ASDisplayNode
     private let backgroundMaskNode: ASDisplayNode
-    private var effectView: UIView?
+    private var effectNode: NavigationBackgroundNode?
     private var gradientNode: ASDisplayNode?
     private var arrowGradientNode: ASDisplayNode?
     private let arrowNode: ASImageNode
     private let arrowContainer: ASDisplayNode
-    private var arrowEffectView: UIView?
     private let animatedStickerNode: AnimatedStickerNode
     private var downArrowsNode: DownArrowsIconNode?
     private let textNode: ImmediateTextNode
@@ -143,7 +143,7 @@ private final class TooltipScreenNode: ViewControllerTracingNode {
     
     private var validLayout: ContainerViewLayout?
     
-    init(account: Account, text: String, textEntities: [MessageTextEntity], style: TooltipScreen.Style, icon: TooltipScreen.Icon?, customContentNode: TooltipCustomContentNode? = nil, location: TooltipScreen.Location, displayDuration: TooltipScreen.DisplayDuration, inset: CGFloat = 13.0, shouldDismissOnTouch: @escaping (CGPoint) -> TooltipScreen.DismissOnTouch, requestDismiss: @escaping () -> Void, openActiveTextItem: ((TooltipActiveTextItem, TooltipActiveTextAction) -> Void)?) {
+    init(account: Account, sharedContext: SharedAccountContext, text: String, textEntities: [MessageTextEntity], style: TooltipScreen.Style, icon: TooltipScreen.Icon?, customContentNode: TooltipCustomContentNode? = nil, location: TooltipScreen.Location, displayDuration: TooltipScreen.DisplayDuration, inset: CGFloat = 13.0, shouldDismissOnTouch: @escaping (CGPoint) -> TooltipScreen.DismissOnTouch, requestDismiss: @escaping () -> Void, openActiveTextItem: ((TooltipActiveTextItem, TooltipActiveTextAction) -> Void)?) {
         self.tooltipStyle = style
         self.icon = icon
         self.customContentNode = customContentNode
@@ -210,9 +210,16 @@ private final class TooltipScreenNode: ViewControllerTracingNode {
         
         self.arrowContainer = ASDisplayNode()
         
+        let theme = sharedContext.currentPresentationData.with { $0 }.theme
         let fontSize: CGFloat
         if case .top = location {
-            self.effectView = UIVisualEffectView(effect: UIBlurEffect(style: .dark))
+            let backgroundColor: UIColor
+            if theme.overallDarkAppearance {
+                backgroundColor = theme.rootController.navigationBar.blurredBackgroundColor
+            } else {
+                backgroundColor = UIColor(rgb: 0x000000, alpha: 0.6)
+            }
+            self.effectNode = NavigationBackgroundNode(color: backgroundColor)
             self.backgroundMaskNode.addSubnode(self.backgroundClipNode)
             self.backgroundClipNode.clipsToBounds = true
             if case let .point(_, arrowPosition) = location, case .right = arrowPosition {
@@ -258,20 +265,28 @@ private final class TooltipScreenNode: ViewControllerTracingNode {
             maskLayer.frame = CGRect(origin: CGPoint(), size: arrowSize)
             self.arrowContainer.layer.mask = maskLayer
         } else {
-            let effect: UIBlurEffect
+            var enableSaturation = true
-            if case .light = style {
+            let backgroundColor: UIColor
-                effect = UIBlurEffect(style: .light)
+            if case let .customBlur(color) = style {
+                backgroundColor = color
+                enableSaturation = false
+            } else if case .light = style {
+                backgroundColor = theme.rootController.navigationBar.blurredBackgroundColor
             } else {
-                effect = UIBlurEffect(style: .dark)
+                if theme.overallDarkAppearance {
+                    backgroundColor = theme.rootController.navigationBar.blurredBackgroundColor
+                } else {
+                    backgroundColor = UIColor(rgb: 0x000000, alpha: 0.6)
+                }
             }
-            self.effectView = UIVisualEffectView(effect: effect)
+            self.effectNode = NavigationBackgroundNode(color: backgroundColor, enableBlur: true, enableSaturation: enableSaturation)
             
             self.backgroundMaskNode.addSubnode(self.backgroundClipNode)
             self.backgroundClipNode.clipsToBounds = true
             if case let .point(_, arrowPosition) = location, case .right = arrowPosition {
                 self.backgroundClipNode.cornerRadius = 8.5
             } else {
-                self.backgroundClipNode.cornerRadius = 14.0
+                self.backgroundClipNode.cornerRadius = 12.5
             }
             if #available(iOS 13.0, *) {
                 self.backgroundClipNode.layer.cornerCurve = .continuous
@@ -318,8 +333,8 @@ private final class TooltipScreenNode: ViewControllerTracingNode {
         if let gradientNode = self.gradientNode {
             self.backgroundContainerNode.addSubnode(gradientNode)
             self.containerNode.addSubnode(self.arrowContainer)
-        } else if let effectView = self.effectView {
+        } else if let effectNode = self.effectNode {
-            self.backgroundContainerNode.view.addSubview(effectView)
+            self.backgroundContainerNode.addSubnode(effectNode)
             self.backgroundContainerNode.layer.mask = self.backgroundMaskNode.layer
         }
         self.containerNode.addSubnode(self.textNode)
@@ -430,7 +445,7 @@ private final class TooltipScreenNode: ViewControllerTracingNode {
         
         let backgroundHeight: CGFloat
         switch self.tooltipStyle {
-            case .default, .gradient:
+        case .default, .gradient, .customBlur:
                 backgroundHeight = max(animationSize.height, textSize.height) + contentVerticalInset * 2.0
             case .light:
                 backgroundHeight = max(28.0, max(animationSize.height, textSize.height) + 4.0 * 2.0)
@@ -472,8 +487,10 @@ private final class TooltipScreenNode: ViewControllerTracingNode {
         transition.updateFrame(node: self.backgroundMaskNode, frame: CGRect(origin: CGPoint(), size: backgroundFrame.size).insetBy(dx: -10.0, dy: -10.0))
         transition.updateFrame(node: self.backgroundClipNode, frame: CGRect(origin: CGPoint(x: 10.0, y: 10.0), size: backgroundFrame.size))
 
-        if let effectView = self.effectView {
+        if let effectNode = self.effectNode {
-            transition.updateFrame(view: effectView, frame: CGRect(origin: CGPoint(), size: backgroundFrame.size).insetBy(dx: -10.0, dy: -10.0))
+            let effectFrame = CGRect(origin: CGPoint(), size: backgroundFrame.size).insetBy(dx: -10.0, dy: -10.0)
+            transition.updateFrame(node: effectNode, frame: effectFrame)
+            effectNode.update(size: effectFrame.size, transition: transition)
         }
         if let gradientNode = self.gradientNode {
             transition.updateFrame(node: gradientNode, frame: CGRect(origin: CGPoint(), size: backgroundFrame.size))
@@ -501,7 +518,6 @@ private final class TooltipScreenNode: ViewControllerTracingNode {
                 
                 let arrowBounds = CGRect(origin: CGPoint(), size: arrowSize)
                 self.arrowNode.frame = arrowBounds
-                self.arrowEffectView?.frame = arrowBounds
                 self.arrowGradientNode?.frame = CGRect(origin: CGPoint(x: -arrowFrame.minX + backgroundFrame.minX, y: 0.0), size:  backgroundFrame.size)
             case .right:
                 arrowFrame = CGRect(origin: CGPoint(x: backgroundFrame.width + arrowSize.height, y: rect.midY), size: CGSize(width: arrowSize.height, height: arrowSize.width))
@@ -512,12 +528,10 @@ private final class TooltipScreenNode: ViewControllerTracingNode {
                 
                 let arrowBounds = CGRect(origin: .zero, size: arrowSize)
                 self.arrowNode.frame = arrowBounds
-                self.arrowEffectView?.frame = arrowBounds
                 self.arrowGradientNode?.frame = arrowBounds
             }
         } else {
             self.arrowNode.isHidden = true
-            self.arrowEffectView?.isHidden = true
         }
         
         transition.updateFrame(node: self.textNode, frame: CGRect(origin: CGPoint(x: contentInset + animationSize.width + animationSpacing, y: floor((backgroundHeight - textSize.height) / 2.0)), size: textSize))
@@ -672,10 +686,12 @@ public final class TooltipScreen: ViewController {
     public enum Style {
         case `default`
         case light
+        case customBlur(UIColor)
         case gradient(UIColor, UIColor)
     }
     
     private let account: Account
+    private let sharedContext: SharedAccountContext
     public let text: String
     public let textEntities: [MessageTextEntity]
     private let style: TooltipScreen.Style
@@ -707,8 +723,9 @@ public final class TooltipScreen: ViewController {
     
     public var alwaysVisible = false
     
-    public init(account: Account, text: String, textEntities: [MessageTextEntity] = [], style: TooltipScreen.Style = .default, icon: TooltipScreen.Icon?, customContentNode: TooltipCustomContentNode? = nil, location: TooltipScreen.Location, displayDuration: DisplayDuration = .default, inset: CGFloat = 13.0, shouldDismissOnTouch: @escaping (CGPoint) -> TooltipScreen.DismissOnTouch, openActiveTextItem: ((TooltipActiveTextItem, TooltipActiveTextAction) -> Void)? = nil) {
+    public init(account: Account, sharedContext: SharedAccountContext, text: String, textEntities: [MessageTextEntity] = [], style: TooltipScreen.Style = .default, icon: TooltipScreen.Icon?, customContentNode: TooltipCustomContentNode? = nil, location: TooltipScreen.Location, displayDuration: DisplayDuration = .default, inset: CGFloat = 13.0, shouldDismissOnTouch: @escaping (CGPoint) -> TooltipScreen.DismissOnTouch, openActiveTextItem: ((TooltipActiveTextItem, TooltipActiveTextAction) -> Void)? = nil) {
         self.account = account
+        self.sharedContext = sharedContext
         self.text = text
         self.textEntities = textEntities
         self.style = style
@@ -776,7 +793,7 @@ public final class TooltipScreen: ViewController {
     }
     
     override public func loadDisplayNode() {
-        self.displayNode = TooltipScreenNode(account: self.account, text: self.text, textEntities: self.textEntities, style: self.style, icon: self.icon, customContentNode: self.customContentNode, location: self.location, displayDuration: self.displayDuration, inset: self.inset, shouldDismissOnTouch: self.shouldDismissOnTouch, requestDismiss: { [weak self] in
+        self.displayNode = TooltipScreenNode(account: self.account, sharedContext: self.sharedContext, text: self.text, textEntities: self.textEntities, style: self.style, icon: self.icon, customContentNode: self.customContentNode, location: self.location, displayDuration: self.displayDuration, inset: self.inset, shouldDismissOnTouch: self.shouldDismissOnTouch, requestDismiss: { [weak self] in
             guard let strongSelf = self else {
                 return
             }

submodules/WallpaperBackgroundNode/Sources/WallpaperBackgroundNode.swift

@@ -743,6 +743,7 @@ final class WallpaperBackgroundNodeImpl: ASDisplayNode, WallpaperBackgroundNode
     private var gradientBackgroundNode: GradientBackgroundNode?
     private var outgoingBubbleGradientBackgroundNode: GradientBackgroundNode?
     private let patternImageLayer: EffectImageLayer
+    private let dimLayer: SimpleLayer
     private var isGeneratingPatternImage: Bool = false
 
     private let bakedBackgroundView: UIImageView
@@ -862,6 +863,9 @@ final class WallpaperBackgroundNodeImpl: ASDisplayNode, WallpaperBackgroundNode
         self.bakedBackgroundView = UIImageView()
         self.bakedBackgroundView.isHidden = true
         
+        self.dimLayer = SimpleLayer()
+        self.dimLayer.backgroundColor = UIColor.black.cgColor
+        
         super.init()
         
         if #available(iOS 12.0, *) {
@@ -885,6 +889,8 @@ final class WallpaperBackgroundNodeImpl: ASDisplayNode, WallpaperBackgroundNode
         self.contentNode.frame = self.bounds
         self.addSubnode(self.contentNode)
         self.layer.addSublayer(self.patternImageLayer)
+        
+        self.layer.addSublayer(self.dimLayer)
     }
 
     deinit {
@@ -892,6 +898,19 @@ final class WallpaperBackgroundNodeImpl: ASDisplayNode, WallpaperBackgroundNode
         self.wallpaperDisposable.dispose()
         self.imageDisposable.dispose()
     }
+    
+    private func updateDimming() {
+        guard let wallpaper = self.wallpaper, let theme = self.bubbleTheme else {
+            return
+        }
+        var dimAlpha: Float = 0.0
+        if case let .file(file) = wallpaper, !file.isPattern {
+            if let intensity = file.settings.intensity, intensity < 100, theme.overallDarkAppearance == true {
+                dimAlpha = 1.0 - max(0.0, min(1.0, Float(intensity) / 100.0))
+            }
+        }
+        self.dimLayer.opacity = dimAlpha
+    }
 
     func update(wallpaper: TelegramWallpaper) {
         if self.wallpaper == wallpaper {
@@ -915,7 +934,7 @@ final class WallpaperBackgroundNodeImpl: ASDisplayNode, WallpaperBackgroundNode
             gradientColors = file.settings.colors
             gradientAngle = file.settings.rotation ?? 0
         }
-
+        
         var scheduleLoopingEvent = false
         if gradientColors.count >= 3 {
             let mappedColors = gradientColors.map { color -> UIColor in
@@ -1032,6 +1051,8 @@ final class WallpaperBackgroundNodeImpl: ASDisplayNode, WallpaperBackgroundNode
                 self.animateEvent(transition: .animated(duration: 0.7, curve: .linear), extendAnimation: false)
             }
         }
+        
+        self.updateDimming()
     }
 
     func _internalUpdateIsSettingUpWallpaper() {
@@ -1304,6 +1325,8 @@ final class WallpaperBackgroundNodeImpl: ASDisplayNode, WallpaperBackgroundNode
             transition.updateFrame(node: outgoingBackgroundNode, frame: CGRect(origin: CGPoint(), size: size))
             outgoingBackgroundNode.update(rect: CGRect(origin: CGPoint(), size: size), within: size, transition: transition)
         }
+        
+        transition.updateFrame(layer: self.dimLayer, frame: CGRect(origin: CGPoint(), size: size))
 
         self.loadPatternForSizeIfNeeded(size: size, displayMode: displayMode, transition: transition)
                 
@@ -1378,6 +1401,7 @@ final class WallpaperBackgroundNodeImpl: ASDisplayNode, WallpaperBackgroundNode
             }
 
             self.updateBubbles()
+            self.updateDimming()
         }
     }