Improve standalone modal presentation

submodules/Display/Display/Navigation/NavigationController.swift

@@ -532,6 +532,7 @@ open class NavigationController: UINavigationController, ContainableController,
         
         var previousModalContainer: NavigationModalContainer?
         var visibleModalCount = 0
+        var hasVisibleStandaloneModal = false
         var topModalDismissProgress: CGFloat = 0.0
         
         for i in (0 ..< navigationLayout.modal.count).reversed() {
@@ -577,9 +578,13 @@ open class NavigationController: UINavigationController, ContainableController,
             }
             
             if modalContainer.supernode != nil {
-                if !isStandaloneModal || visibleModalCount != 0 {
+                if !hasVisibleStandaloneModal && !isStandaloneModal {
                     visibleModalCount += 1
                 }
+                if isStandaloneModal {
+                    hasVisibleStandaloneModal = true
+                    visibleModalCount = 0
+                }
                 if previousModalContainer == nil {
                     topModalDismissProgress = modalContainer.dismissProgress
                     if case .compact = layout.metrics.widthClass {

submodules/Display/Display/Navigation/NavigationModalContainer.swift

@@ -334,20 +334,25 @@ final class NavigationModalContainer: ASDisplayNode, UIScrollViewDelegate, UIGes
             var topInset: CGFloat
             if isStandaloneModal {
                 topInset = 0.0
+                containerLayout = layout
+                
+                let unscaledFrame = CGRect(origin: CGPoint(x: 0.0, y: 0.0), size: containerLayout.size)
+                containerScale = 1.0
+                containerFrame = unscaledFrame
             } else {
                 topInset = 10.0
                 if let statusBarHeight = layout.statusBarHeight {
                     topInset += statusBarHeight
                 }
+                
+                containerLayout = ContainerViewLayout(size: CGSize(width: layout.size.width, height: layout.size.height - topInset), metrics: layout.metrics, deviceMetrics: layout.deviceMetrics, intrinsicInsets: UIEdgeInsets(top: 0.0, left: layout.intrinsicInsets.left, bottom: layout.intrinsicInsets.bottom, right: layout.intrinsicInsets.right), safeInsets: UIEdgeInsets(top: 0.0, left: layout.safeInsets.left, bottom: layout.safeInsets.bottom, right: layout.safeInsets.right), statusBarHeight: nil, inputHeight: layout.inputHeight, inputHeightIsInteractivellyChanging: layout.inputHeightIsInteractivellyChanging, inVoiceOver: layout.inVoiceOver)
+                let unscaledFrame = CGRect(origin: CGPoint(x: 0.0, y: topInset - coveredByModalTransition * 10.0), size: containerLayout.size)
+                let maxScale: CGFloat = (containerLayout.size.width - 16.0 * 2.0) / containerLayout.size.width
+                containerScale = 1.0 * (1.0 - coveredByModalTransition) + maxScale * coveredByModalTransition
+                let maxScaledTopInset: CGFloat = topInset - 10.0
+                let scaledTopInset: CGFloat = topInset * (1.0 - coveredByModalTransition) + maxScaledTopInset * coveredByModalTransition
+                containerFrame = unscaledFrame.offsetBy(dx: 0.0, dy: scaledTopInset - (unscaledFrame.midY - containerScale * unscaledFrame.height / 2.0))
             }
-            
-            containerLayout = ContainerViewLayout(size: CGSize(width: layout.size.width, height: layout.size.height - topInset), metrics: layout.metrics, deviceMetrics: layout.deviceMetrics, intrinsicInsets: UIEdgeInsets(top: 0.0, left: layout.intrinsicInsets.left, bottom: layout.intrinsicInsets.bottom, right: layout.intrinsicInsets.right), safeInsets: UIEdgeInsets(top: 0.0, left: layout.safeInsets.left, bottom: layout.safeInsets.bottom, right: layout.safeInsets.right), statusBarHeight: nil, inputHeight: layout.inputHeight, inputHeightIsInteractivellyChanging: layout.inputHeightIsInteractivellyChanging, inVoiceOver: layout.inVoiceOver)
-            let unscaledFrame = CGRect(origin: CGPoint(x: 0.0, y: topInset - coveredByModalTransition * 10.0), size: containerLayout.size)
-            let maxScale: CGFloat = (containerLayout.size.width - 16.0 * 2.0) / containerLayout.size.width
-            containerScale = 1.0 * (1.0 - coveredByModalTransition) + maxScale * coveredByModalTransition
-            let maxScaledTopInset: CGFloat = topInset - 10.0
-            let scaledTopInset: CGFloat = topInset * (1.0 - coveredByModalTransition) + maxScaledTopInset * coveredByModalTransition
-            containerFrame = unscaledFrame.offsetBy(dx: 0.0, dy: scaledTopInset - (unscaledFrame.midY - containerScale * unscaledFrame.height / 2.0))
         case .regular:
             self.panRecognizer?.isEnabled = false
             self.dim.backgroundColor = UIColor(white: 0.0, alpha: 0.4)

submodules/TelegramUI/TelegramUI/ChatController.swift

@@ -4488,6 +4488,17 @@ public final class ChatControllerImpl: TelegramBaseController, ChatController, G
             print()
         }
         
+        switch self.presentationInterfaceState.mode {
+        case .standard, .inline:
+                break
+        case .overlay:
+            if layout.safeInsets.top.isZero {
+                self.statusBar.statusBarStyle = .Hide
+            } else {
+                self.statusBar.statusBarStyle = .Ignore
+            }
+        }
+        
         self.chatDisplayNode.containerLayoutUpdated(layout, navigationBarHeight: self.navigationHeight, transition: transition, listViewTransaction: { updateSizeAndInsets, additionalScrollDistance, scrollToTop, completion in
             self.chatDisplayNode.historyNode.updateLayout(transition: transition, updateSizeAndInsets: updateSizeAndInsets, additionalScrollDistance: additionalScrollDistance, scrollToTop: scrollToTop, completion: completion)
         })
@@ -4823,7 +4834,6 @@ public final class ChatControllerImpl: TelegramBaseController, ChatController, G
                 self.statusBar.statusBarStyle = self.presentationData.theme.rootController.statusBarStyle.style
                 self.deferScreenEdgeGestures = []
             case .overlay:
-                self.statusBar.statusBarStyle = .Hide
                 self.deferScreenEdgeGestures = [.top]
             case .inline:
                 self.statusBar.statusBarStyle = .Ignore