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@ -24,6 +24,13 @@ final class CallVC: UIViewController, VideoPreviewDelegate {
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return result
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}()
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enum FloatingViewVideoSource {
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case local
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case remote
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}
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var floatingViewVideoSource: FloatingViewVideoSource = .local
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// MARK: - UI Components
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private lazy var floatingLocalVideoView: LocalVideoView = {
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@ -41,6 +48,7 @@ final class CallVC: UIViewController, VideoPreviewDelegate {
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private lazy var floatingRemoteVideoView: RemoteVideoView = {
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let result = RemoteVideoView()
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result.alpha = 0
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result.clipsToBounds = true
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result.themeBackgroundColor = .backgroundSecondary
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result.layer.cornerRadius = UIDevice.current.isIPad ? 20 : 10
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@ -91,8 +99,8 @@ final class CallVC: UIViewController, VideoPreviewDelegate {
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result.layer.masksToBounds = true
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result.addSubview(switchVideoButton)
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switchVideoButton.pin(.leading, to: .leading, of: result, withInset: Values.smallSpacing)
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switchVideoButton.pin(.trailing, to: .trailing, of: result, withInset: Values.smallSpacing)
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switchVideoButton.pin(.bottom, to: .bottom, of: result, withInset: Values.smallSpacing)
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switchVideoButton.pin(.trailing, to: .trailing, of: result, withInset: -Values.smallSpacing)
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switchVideoButton.pin(.bottom, to: .bottom, of: result, withInset: -Values.smallSpacing)
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switchVideoButton.pin(.top, to: .top, of: result, withInset: Values.largeSpacing)
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return result
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@ -100,6 +108,7 @@ final class CallVC: UIViewController, VideoPreviewDelegate {
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private lazy var floatingViewContainer: UIView = {
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let result = UIView()
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result.isHidden = true
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result.makeViewDraggable()
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result.addSubview(switchVideoButtonContainer)
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switchVideoButtonContainer.pin(.trailing, to: .trailing, of: result)
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@ -107,11 +116,11 @@ final class CallVC: UIViewController, VideoPreviewDelegate {
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result.addSubview(floatingLocalVideoView)
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floatingLocalVideoView.pin([ UIView.HorizontalEdge.leading, UIView.HorizontalEdge.trailing, UIView.VerticalEdge.top], to: result)
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floatingLocalVideoView.pin(.bottom, to: .bottom, of: result, withInset: 36)
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floatingLocalVideoView.pin(.bottom, to: .bottom, of: result, withInset: -36)
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result.addSubview(floatingRemoteVideoView)
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floatingRemoteVideoView.pin([ UIView.HorizontalEdge.leading, UIView.HorizontalEdge.trailing, UIView.VerticalEdge.top], to: result)
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floatingRemoteVideoView.pin(.bottom, to: .bottom, of: result, withInset: 36)
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floatingRemoteVideoView.pin(.bottom, to: .bottom, of: result, withInset: -36)
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return result
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}()
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@ -335,7 +344,8 @@ final class CallVC: UIViewController, VideoPreviewDelegate {
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self.call.remoteVideoStateDidChange = { isEnabled in
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DispatchQueue.main.async {
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UIView.animate(withDuration: 0.25) {
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self.remoteVideoView.alpha = isEnabled ? 1 : 0
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let remoteVideoView: RemoteVideoView = self.floatingViewVideoSource == .remote ? self.floatingRemoteVideoView : self.fullScreenRemoteVideoView
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remoteVideoView.alpha = isEnabled ? 1 : 0
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}
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if self.callInfoLabel.alpha < 0.5 {
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@ -445,13 +455,16 @@ final class CallVC: UIViewController, VideoPreviewDelegate {
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view.addSubview(profilePictureContainer)
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// Remote video view
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call.attachRemoteVideoRenderer(remoteVideoView)
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view.addSubview(remoteVideoView)
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remoteVideoView.translatesAutoresizingMaskIntoConstraints = false
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remoteVideoView.pin(to: view)
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call.attachRemoteVideoRenderer(fullScreenRemoteVideoView)
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view.addSubview(fullScreenRemoteVideoView)
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fullScreenRemoteVideoView.translatesAutoresizingMaskIntoConstraints = false
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fullScreenRemoteVideoView.pin(to: view)
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// Local video view
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call.attachLocalVideoRenderer(localVideoView)
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call.attachLocalVideoRenderer(floatingLocalVideoView)
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view.addSubview(fullScreenLocalVideoView)
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fullScreenLocalVideoView.translatesAutoresizingMaskIntoConstraints = false
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fullScreenLocalVideoView.pin(to: view)
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// Fade view
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view.addSubview(fadeView)
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@ -501,12 +514,12 @@ final class CallVC: UIViewController, VideoPreviewDelegate {
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callDurationLabel.center(in: callInfoLabelContainer)
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}
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private func addLocalVideoView() {
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private func addFloatingVideoView() {
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let safeAreaInsets = UIApplication.shared.keyWindow?.safeAreaInsets
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CurrentAppContext().mainWindow?.addSubview(localVideoView)
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localVideoView.autoPinEdge(toSuperviewEdge: .right, withInset: Values.smallSpacing)
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CurrentAppContext().mainWindow?.addSubview(floatingViewContainer)
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floatingViewContainer.autoPinEdge(toSuperviewEdge: .right, withInset: Values.smallSpacing)
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let topMargin = (safeAreaInsets?.top ?? 0) + Values.veryLargeSpacing
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localVideoView.autoPinEdge(toSuperviewEdge: .top, withInset: topMargin)
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floatingViewContainer.autoPinEdge(toSuperviewEdge: .top, withInset: topMargin)
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}
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override func viewDidAppear(_ animated: Bool) {
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@ -515,7 +528,8 @@ final class CallVC: UIViewController, VideoPreviewDelegate {
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if (call.isVideoEnabled && shouldRestartCamera) { cameraManager.start() }
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shouldRestartCamera = true
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addLocalVideoView()
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addFloatingVideoView()
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let remoteVideoView: RemoteVideoView = self.floatingViewVideoSource == .remote ? self.floatingRemoteVideoView : self.fullScreenRemoteVideoView
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remoteVideoView.alpha = (call.isRemoteVideoEnabled ? 1 : 0)
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}
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@ -524,7 +538,7 @@ final class CallVC: UIViewController, VideoPreviewDelegate {
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if (call.isVideoEnabled && shouldRestartCamera) { cameraManager.stop() }
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localVideoView.removeFromSuperview()
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floatingViewContainer.removeFromSuperview()
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}
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// MARK: - Orientation
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@ -571,7 +585,8 @@ final class CallVC: UIViewController, VideoPreviewDelegate {
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self.callInfoLabel.text = "Call Ended"
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UIView.animate(withDuration: 0.25) {
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self.remoteVideoView.alpha = 0
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let remoteVideoView: RemoteVideoView = self.floatingViewVideoSource == .remote ? self.floatingRemoteVideoView : self.fullScreenRemoteVideoView
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remoteVideoView.alpha = 0
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self.operationPanel.alpha = 1
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self.responsePanel.alpha = 1
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self.callInfoLabel.alpha = 1
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@ -629,7 +644,7 @@ final class CallVC: UIViewController, VideoPreviewDelegate {
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@objc private func operateCamera() {
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if (call.isVideoEnabled) {
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localVideoView.isHidden = true
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floatingViewContainer.isHidden = true
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cameraManager.stop()
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videoButton.themeTintColor = .textPrimary
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videoButton.themeBackgroundColor = .backgroundSecondary
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@ -645,7 +660,7 @@ final class CallVC: UIViewController, VideoPreviewDelegate {
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}
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func cameraDidConfirmTurningOn() {
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localVideoView.isHidden = false
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floatingViewContainer.isHidden = false
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cameraManager.prepare()
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cameraManager.start()
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videoButton.themeTintColor = .backgroundSecondary
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@ -655,7 +670,31 @@ final class CallVC: UIViewController, VideoPreviewDelegate {
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}
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@objc private func switchVideo() {
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if self.floatingViewVideoSource == .remote {
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call.removeRemoteVideoRenderer(self.floatingRemoteVideoView)
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call.removeLocalVideoRenderer(self.fullScreenLocalVideoView)
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self.floatingRemoteVideoView.alpha = 0
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self.floatingLocalVideoView.alpha = 1
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self.fullScreenRemoteVideoView.alpha = 1
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self.fullScreenLocalVideoView.alpha = 0
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self.floatingViewVideoSource = .local
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call.attachRemoteVideoRenderer(self.fullScreenRemoteVideoView)
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call.attachLocalVideoRenderer(self.floatingLocalVideoView)
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} else {
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call.removeRemoteVideoRenderer(self.fullScreenRemoteVideoView)
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call.removeLocalVideoRenderer(self.floatingLocalVideoView)
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self.floatingRemoteVideoView.alpha = 1
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self.floatingLocalVideoView.alpha = 0
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self.fullScreenRemoteVideoView.alpha = 0
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self.fullScreenLocalVideoView.alpha = 1
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self.floatingViewVideoSource = .remote
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call.attachRemoteVideoRenderer(self.floatingRemoteVideoView)
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call.attachLocalVideoRenderer(self.fullScreenLocalVideoView)
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}
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}
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@objc private func switchCamera() {
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