Fix gestures

submodules/Display/Source/WindowContent.swift

@@ -231,6 +231,16 @@ private func layoutMetricsForScreenSize(size: CGSize, orientation: UIInterfaceOr
 }
 
 public final class WindowKeyboardGestureRecognizerDelegate: NSObject, UIGestureRecognizerDelegate {
+    public func gestureRecognizer(_ gestureRecognizer: UIGestureRecognizer, shouldReceive touch: UITouch) -> Bool {
+        if let view = gestureRecognizer.view {
+            let location = touch.location(in: gestureRecognizer.view)
+            if location.y > view.bounds.height - 44.0 {
+                return false
+            }
+        }
+        return true
+    }
+
     public func gestureRecognizer(_ gestureRecognizer: UIGestureRecognizer, shouldRecognizeSimultaneouslyWith otherGestureRecognizer: UIGestureRecognizer) -> Bool {
         return true
     }
@@ -1299,7 +1309,7 @@ public class Window1 {
         }
     }
     
-    @objc func panGesture(_ recognizer: UIPanGestureRecognizer) {
+    @objc func panGesture(_ recognizer: WindowPanRecognizer) {
         switch recognizer.state {
             case .began:
                 self.panGestureBegan(location: recognizer.location(in: recognizer.view))

submodules/Display/Source/WindowPanRecognizer.swift

@@ -7,6 +7,7 @@ public final class WindowPanRecognizer: UIGestureRecognizer {
     public var ended: ((CGPoint, CGPoint?) -> Void)?
     
     private var previousPoints: [(CGPoint, Double)] = []
+    private var previousVelocity: CGFloat = 0.0
     
     override public func reset() {
         super.reset()
@@ -45,6 +46,11 @@ public final class WindowPanRecognizer: UIGestureRecognizer {
         }
     }
     
+    func velocity(in view: UIView?) -> CGPoint {
+        let point = CGPoint(x: 0.0, y: self.previousVelocity)
+        return self.view?.convert(point, to: view) ?? .zero
+    }
+    
     override public func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent) {
         super.touchesBegan(touches, with: event)
         
@@ -68,9 +74,12 @@ public final class WindowPanRecognizer: UIGestureRecognizer {
     override public func touchesEnded(_ touches: Set<UITouch>, with event: UIEvent) {
         super.touchesEnded(touches, with: event)
         
+        self.state = .ended
+        
         if let touch = touches.first {
             let location = touch.location(in: self.view)
             self.addPoint(location)
+            self.previousVelocity = self.estimateVerticalVelocity()
             self.ended?(location, CGPoint(x: 0.0, y: self.estimateVerticalVelocity()))
         }
     }
@@ -78,6 +87,8 @@ public final class WindowPanRecognizer: UIGestureRecognizer {
     override public func touchesCancelled(_ touches: Set<UITouch>, with event: UIEvent) {
         super.touchesCancelled(touches, with: event)
         
+        self.state = .cancelled
+        
         if let touch = touches.first {
             self.ended?(touch.location(in: self.view), nil)
         }