Add call localization

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

@@ -4418,6 +4418,7 @@ Sorry for the inconvenience.";
 
 "Call.Mute" = "mute";
 "Call.Camera" = "camera";
+"Call.Video" = "video";
 "Call.Flip" = "flip";
 "Call.End" = "end";
 "Call.Speaker" = "speaker";
@@ -5646,6 +5647,7 @@ Sorry for the inconvenience.";
 "Call.CameraConfirmationText" = "Switch to video call?";
 "Call.CameraConfirmationConfirm" = "Switch";
 
+"Call.YourCameraOff" = "Your camera is off";
 "Call.YourMicrophoneOff" = "Your microphone is off";
 "Call.MicrophoneOff" = "%@'s microphone is off";
 "Call.CameraOff" = "%@'s camera is off";
@@ -10867,3 +10869,12 @@ Sorry for the inconvenience.";
 "Chat.PlayOnceMesasgeClose" = "Close";
 "Chat.PlayOnceMesasgeCloseAndDelete" = "Close and Delete";
 "Chat.PlayOnceMesasge.DisableScreenCapture" = "Sorry, you can't play this message while screen recording is active.";
+
+"Call.EncryptedAlertTitle" = "This call is end-to-end encrypted";
+"Call.EncryptedAlertText" = "If the emoji on %@'s screen are the same, this call is 100% secure.";
+"Call.EncryptionKeyTooltip" = "Encryption key of this call";
+"Call.StatusBusy" = "Line Busy";
+"Call.StatusDeclined" = "Call Declined";
+"Call.StatusFailed" = "Call Failed";
+"Call.StatusEnded" = "Call Ended";
+"Call.StatusMissed" = "Call Missed";

Tests/CallUITest/BUILD

@@ -43,6 +43,7 @@ swift_library(
     deps = [
         "//submodules/Display",
         "//submodules/MetalEngine",
+        "//submodules/TelegramPresentationData",
         "//submodules/TelegramUI/Components/Calls/CallScreen",
     ],
 )
@@ -188,5 +189,4 @@ xcodeproj(
         },
     },
     default_xcode_configuration = "Debug"
-
 )

Tests/CallUITest/Sources/ViewController.swift

@@ -4,6 +4,7 @@ import MetalEngine
 import Display
 import CallScreen
 import ComponentFlow
+import TelegramPresentationData
 
 private extension UIScreen {
     private static let cornerRadiusKey: String = {
@@ -24,6 +25,7 @@ private extension UIScreen {
 public final class ViewController: UIViewController {    
     private var callScreenView: PrivateCallScreen?
     private var callState: PrivateCallScreen.State = PrivateCallScreen.State(
+        strings: defaultPresentationStrings,
         lifecycleState: .connecting,
         name: "Emma Walters",
         shortName: "Emma",

submodules/TelegramCallsUI/Sources/CallControllerNodeV2.swift

@@ -157,6 +157,7 @@ final class CallControllerNodeV2: ViewControllerTracingNode, CallControllerNodeP
         }
 
         self.callScreenState = PrivateCallScreen.State(
+            strings: presentationData.strings,
             lifecycleState: .connecting,
             name: " ",
             shortName: " ",

submodules/TelegramUI/Components/Calls/CallScreen/BUILD

@@ -68,6 +68,7 @@ swift_library(
         "//submodules/TelegramUI/Components/AnimatedTextComponent",
         "//submodules/AppBundle",
         "//submodules/UIKitRuntimeUtils",
+        "//submodules/TelegramPresentationData",
     ],
     visibility = [
         "//visibility:public",

submodules/TelegramUI/Components/Calls/CallScreen/CallScreenAssets.xcassets/Call/Snow.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "Snow.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

submodules/TelegramUI/Components/Calls/CallScreen/Sources/Components/BackButtonView.swift

@@ -3,34 +3,39 @@ import UIKit
 import Display
 
 final class BackButtonView: HighlightableButton {
+    private struct Params: Equatable {
+        var text: String
+
+        init(text: String) {
+            self.text = text
+        }
+    }
+
+    private struct Layout: Equatable {
+        var params: Params
+        var size: CGSize
+
+        init(params: Params, size: CGSize) {
+            self.params = params
+            self.size = size
+        }
+    }
+
     private let iconView: UIImageView
     private let textView: TextView
 
-    let size: CGSize
+    private var currentLayout: Layout?
 
     var pressAction: (() -> Void)?
 
-    init(text: String) {
+    override init(frame: CGRect) {
         self.iconView = UIImageView(image: NavigationBar.backArrowImage(color: .white))
         self.iconView.isUserInteractionEnabled = false
 
         self.textView = TextView()
         self.textView.isUserInteractionEnabled = false
 
-        let spacing: CGFloat = 8.0
-
-        var iconSize: CGSize = self.iconView.image?.size ?? CGSize(width: 2.0, height: 2.0)
-        let iconScaleFactor: CGFloat = 0.9
-        iconSize.width = floor(iconSize.width * iconScaleFactor)
-        iconSize.height = floor(iconSize.height * iconScaleFactor)
-
-        let textSize = self.textView.update(string: text, fontSize: 17.0, fontWeight: UIFont.Weight.regular.rawValue, color: .white, constrainedWidth: 100.0, transition: .immediate)
-        self.size = CGSize(width: iconSize.width + spacing + textSize.width, height: textSize.height)
-
-        self.iconView.frame = CGRect(origin: CGPoint(x: 0.0, y: floorToScreenPixels((self.size.height - iconSize.height) * 0.5)), size: iconSize)
-        self.textView.frame = CGRect(origin: CGPoint(x: iconSize.width + spacing, y: floorToScreenPixels((self.size.height - textSize.height) * 0.5)), size: textSize)
-
-        super.init(frame: CGRect())
+        super.init(frame: frame)
 
         self.addSubview(self.iconView)
         self.addSubview(self.textView)
@@ -53,4 +58,31 @@ final class BackButtonView: HighlightableButton {
             return nil
         }
     }
+
+    func update(text: String) -> CGSize {
+        let params = Params(text: text)
+        if let currentLayout = self.currentLayout, currentLayout.params == params {
+            return currentLayout.size
+        }
+        let size = self.update(params: params)
+        self.currentLayout = Layout(params: params, size: size)
+        return size
+    }
+
+    private func update(params: Params) -> CGSize {
+        let spacing: CGFloat = 8.0
+
+        var iconSize: CGSize = self.iconView.image?.size ?? CGSize(width: 2.0, height: 2.0)
+        let iconScaleFactor: CGFloat = 0.9
+        iconSize.width = floor(iconSize.width * iconScaleFactor)
+        iconSize.height = floor(iconSize.height * iconScaleFactor)
+
+        let textSize = self.textView.update(string: params.text, fontSize: 17.0, fontWeight: UIFont.Weight.regular.rawValue, color: .white, constrainedWidth: 100.0, transition: .immediate)
+        let size = CGSize(width: iconSize.width + spacing + textSize.width, height: textSize.height)
+
+        self.iconView.frame = CGRect(origin: CGPoint(x: 0.0, y: floorToScreenPixels((size.height - iconSize.height) * 0.5)), size: iconSize)
+        self.textView.frame = CGRect(origin: CGPoint(x: iconSize.width + spacing, y: floorToScreenPixels((size.height - textSize.height) * 0.5)), size: textSize)
+
+        return size
+    }
 }

submodules/TelegramUI/Components/Calls/CallScreen/Sources/Components/ButtonGroupView.swift

@@ -3,6 +3,7 @@ import UIKit
 import Display
 import ComponentFlow
 import AppBundle
+import TelegramPresentationData
 
 final class ButtonGroupView: OverlayMaskContainerView {
     final class Button {
@@ -85,7 +86,7 @@ final class ButtonGroupView: OverlayMaskContainerView {
         return result
     }
 
-    func update(size: CGSize, insets: UIEdgeInsets, minWidth: CGFloat, controlsHidden: Bool, displayClose: Bool, buttons: [Button], notices: [Notice], transition: Transition) -> CGFloat {
+    func update(size: CGSize, insets: UIEdgeInsets, minWidth: CGFloat, controlsHidden: Bool, displayClose: Bool, strings: PresentationStrings, buttons: [Button], notices: [Notice], transition: Transition) -> CGFloat {
         self.buttons = buttons
 
         let buttonSize: CGFloat = 56.0
@@ -190,7 +191,7 @@ final class ButtonGroupView: OverlayMaskContainerView {
                 }
             }
             let closeButtonSize = CGSize(width: minWidth, height: buttonSize)
-            closeButtonView.update(text: "Close", size: closeButtonSize, transition: closeButtonTransition)
+            closeButtonView.update(text: strings.Common_Close, size: closeButtonSize, transition: closeButtonTransition)
             closeButtonTransition.setFrame(view: closeButtonView, frame: CGRect(origin: CGPoint(x: floor((size.width - closeButtonSize.width) * 0.5), y: buttonY), size: closeButtonSize))
 
             if animateIn && !transition.animation.isImmediate {
@@ -218,9 +219,9 @@ final class ButtonGroupView: OverlayMaskContainerView {
             case let .speaker(audioOutput):
                 switch audioOutput {
                 case .internalSpeaker, .speaker:
-                    title = "speaker"
+                    title = strings.Call_Speaker
                 default:
-                    title = "audio"
+                    title = strings.Call_Audio
                 }
 
                 switch audioOutput {
@@ -247,19 +248,19 @@ final class ButtonGroupView: OverlayMaskContainerView {
                     isActive = true
                 }
             case .flipCamera:
-                title = "flip"
+                title = strings.Call_Flip
                 image = UIImage(bundleImageName: "Call/Flip")
                 isActive = false
             case let .video(isActiveValue):
-                title = "video"
+                title = strings.Call_Video
                 image = UIImage(bundleImageName: "Call/Video")
                 isActive = isActiveValue
             case let .microphone(isActiveValue):
-                title = "mute"
+                title = strings.Call_Mute
                 image = UIImage(bundleImageName: "Call/Mute")
                 isActive = isActiveValue
             case .end:
-                title = "end"
+                title = strings.Call_End
                 image = UIImage(bundleImageName: "Call/End")
                 isActive = false
                 isDestructive = true