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import UIKit
import CocoaLumberjack
typealias OnSwipeDown = () -> Void
typealias OnSwipeUp = () -> Void
class UIOverlayController: NSObject {
@objc var animator: Animator? {
didSet(animator) {
overlayVC?.animator = animator
}
}
var onSwipeDown: OnSwipeDown?
var onSwipeUp: OnSwipeUp?
private weak var rootView: UIView?
private var touchView: TouchView?
private var overlayWindow: UIWindow?
private var overlayVC: OverlayViewController?
private var debugAction: HotAction?
private var showMode: ShowMode?
private var showOptions: ShowOptions?
@objc init(rootView: UIView, debugAction: @escaping HotAction) {
super.init()
self.rootView = rootView
self.debugAction = debugAction
setupTouchView()
setupOverlayWindow()
}
@objc func clean() {
hotView()?.removeFromSuperview()
overlayWindow?.isHidden = true
self.overlayWindow = nil
}
@objc func viewWillTransition(to size: CGSize) {
var updRect = CGRect(x: 0, y: 0, width: size.width, height: size.height)
guard let showMode = showMode else { return }
guard let showOptions = showOptions else { return }
if showMode.rawValue >= ShowMode.url.rawValue {
if showOptions.rawValue & ShowOptions.Browser.rawValue != 0 {
updRect.origin.y = CGFloat(Constant.urlBarHeight())
}
}
touchView?.setCameraRect(recordFrameIn(viewRect: updRect), micRect: micFrameIn(viewRect: updRect), showRect: showFrameIn(viewRect: updRect), debugRect: debugFrameIn(viewRect: updRect))
}
func hotView() -> UIView? {
return touchView
}
func setMode(_ mode: ShowMode) {
showMode = mode
overlayWindow?.alpha = mode == .nothing ? 0 : 1
touchView?.showMode = mode
touchView?.setProcessTouches(false)
overlayVC?.setShowMode(mode, withAnimationCompletion: { finish in
self.enableTouches(onFinishAnimation: finish)
})
viewWillTransition(to: rootView?.bounds.size ?? CGSize.zero)
}
func setOptions(_ options: ShowOptions) {
showOptions = options
touchView?.showOptions = options
overlayVC?.setShowOptions(options, withAnimationCompletion: { finish in
})
}
@objc func setARKitInterruption(_ interruption: Bool) {
overlayWindow?.alpha = interruption ? 1 : 0
}
deinit {
DDLogDebug("UIOverlayController dealloc")
}
// MARK: Private
func setupTouchView() {
guard let rootView = rootView else { return }
guard let debugAction = debugAction else { return }
self.touchView = TouchView(frame: rootView.bounds, debugAction: debugAction)
viewWillTransition(to: rootView.bounds.size)
if let aView = touchView {
rootView.addSubview(aView)
}
touchView?.backgroundColor = UIColor.clear
}
func setupOverlayWindow() {
let mainWindow: UIWindow? = (UIApplication.shared.delegate?.window)!
self.overlayWindow = UIWindow(frame: mainWindow?.bounds ?? CGRect.zero)
self.overlayVC = OverlayViewController()
overlayVC?.view.frame = overlayWindow?.bounds ?? CGRect.zero
overlayWindow?.rootViewController = overlayVC
overlayWindow?.backgroundColor = UIColor.clear
overlayWindow?.isHidden = false
overlayWindow?.alpha = 0
overlayWindow?.isUserInteractionEnabled = false
overlayVC?.view.isUserInteractionEnabled = false
DispatchQueue.main.async(execute: {
mainWindow?.makeKey()
})
}
func enableTouches(onFinishAnimation finish: Bool) {
if finish {
touchView?.setProcessTouches(true)
} else {
guard let animationDuration = animator?.animationDuration else { return }
DispatchQueue.main.asyncAfter(deadline: DispatchTime.now() + Double(UInt64(animationDuration) * NSEC_PER_SEC), execute: {
self.touchView?.setProcessTouches(true)
})
}
}
// MARK: - UI Placement Helpers
func recordFrameIn(viewRect: CGRect) -> CGRect {
return CGRect(x: viewRect.size.width - Constant.recordSize() - Constant.recordOffsetX(), y: viewRect.origin.y + (viewRect.size.height - viewRect.origin.y) / 2 - Constant.recordSize() / 2, width: Constant.recordSize(), height: Constant.recordSize())
}
func micFrameIn(viewRect: CGRect) -> CGRect {
return CGRect(x: viewRect.size.width - Constant.recordSize() - Constant.recordOffsetX() + (Constant.recordSize() - Constant.micSizeW()) / 2, y: viewRect.origin.y + Constant.recordOffsetY(), width: Constant.micSizeW(), height: Constant.micSizeH())
}
func debugFrameIn(viewRect: CGRect) -> CGRect {
return CGRect(x: Constant.recordOffsetX(), y: viewRect.size.height - Constant.recordOffsetY() - Constant.micSizeH(), width: Constant.micSizeW(), height: Constant.micSizeH())
}
func showFrameIn(viewRect: CGRect) -> CGRect {
return CGRect(x: viewRect.size.width - Constant.recordOffsetX() - Constant.micSizeW(), y: viewRect.size.height - Constant.recordOffsetY() - Constant.micSizeH(), width: Constant.micSizeW(), height: Constant.micSizeH())
}
}