forked from mirrors/linphone-iphone
258 lines
11 KiB
Swift
258 lines
11 KiB
Swift
/*
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* Copyright (c) 2010-2020 Belledonne Communications SARL.
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*
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* This file is part of linphone-iphone
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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import UIKit
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import linphonesw
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@objc class ConferenceWaitingRoomView: UIViewController, UICompositeViewDelegate { // Replaces CallView
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// Layout constants
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let common_margin = 17.0
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let switch_camera_button_size = 35
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let switch_camera_button_margins = 7.0
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let content_inset = 12.0
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let button_spacing = 15.0
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let center_view_corner_radius = 20.0
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let button_width = 150
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let layout_picker_inset = UIEdgeInsets(top: 8, left: 8, bottom: 8, right: 8)
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var audioRoutesView : AudioRoutesView? = nil
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let subject = StyledLabel(VoipTheme.conference_preview_subject_font)
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let localVideo = UIView()
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let switchCamera = UIImageView(image: UIImage(named:"voip_change_camera")?.tinted(with:.white))
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let noVideoLabel = StyledLabel(VoipTheme.conference_waiting_room_no_video_font, VoipTexts.conference_waiting_room_video_disabled)
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let buttonsView = UIStackView()
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let cancel = FormButton(title: VoipTexts.cancel.uppercased(), backgroundStateColors: VoipTheme.primary_colors_background_gray, bold:false)
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let start = FormButton(title: VoipTexts.conference_waiting_room_start_call.uppercased(), backgroundStateColors: VoipTheme.primary_colors_background)
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let conferenceJoinSpinner = RotatingSpinner()
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var conferenceUrl : String? = nil
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let conferenceSubject = MutableLiveData<String>()
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let controlsView = ControlsView(showVideo: true, controlsViewModel: ConferenceWaitingRoomViewModel.sharedModel)
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var layoutPicker : CallControlButton? = nil
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let layoutPickerView = ConferenceLayoutPickerView(orientation: UIDevice.current.orientation)
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static let compositeDescription = UICompositeViewDescription(ConferenceWaitingRoomView.self, statusBar: StatusBarView.self, tabBar: nil, sideMenu: SideMenuView.self, fullscreen: false, isLeftFragment: false,fragmentWith: nil)
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static func compositeViewDescription() -> UICompositeViewDescription! { return compositeDescription }
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func compositeViewDescription() -> UICompositeViewDescription! { return type(of: self).compositeDescription }
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override func viewDidLoad() {
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super.viewDidLoad()
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view.addSubview(subject)
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subject.centerX().alignParentTop(withMargin: common_margin).done()
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conferenceSubject.observe { subject in
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self.subject.text = subject
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}
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// Controls
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view.addSubview(controlsView)
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controlsView.alignParentBottom(withMargin:SharedLayoutConstants.buttons_bottom_margin).centerX().done()
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// Layoout picker
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layoutPicker = CallControlButton(imageInset : layout_picker_inset,buttonTheme: VoipTheme.conf_waiting_room_layout_picker, onClickAction: {
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ConferenceWaitingRoomViewModel.sharedModel.showLayoutPicker.value = ConferenceWaitingRoomViewModel.sharedModel.showLayoutPicker.value != true
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})
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view.addSubview(layoutPicker!)
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layoutPicker!.alignParentBottom(withMargin:SharedLayoutConstants.buttons_bottom_margin).alignParentRight(withMargin:SharedLayoutConstants.buttons_bottom_margin).done()
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ConferenceWaitingRoomViewModel.sharedModel.joinLayout.readCurrentAndObserve { layout in
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var icon = ""
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switch (layout!) {
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case .Grid: icon = "voip_conference_mosaic"; break
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case .ActiveSpeaker: icon = "voip_conference_active_speaker"; break
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case .AudioOnly:
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icon = "voip_conference_audio_only"
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ConferenceWaitingRoomViewModel.sharedModel.isVideoEnabled.value = false
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break
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}
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self.layoutPicker?.applyTintedIcons(tintedIcons: [UIButton.State.normal.rawValue : TintableIcon(name: icon ,tintColor: LightDarkColor(.white,.white))])
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}
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ConferenceWaitingRoomViewModel.sharedModel.isVideoEnabled.observe { video in
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if (video == true && ConferenceWaitingRoomViewModel.sharedModel.joinLayout.value == .AudioOnly) {
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ConferenceWaitingRoomViewModel.sharedModel.joinLayout.value = .ActiveSpeaker
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}
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}
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view.addSubview(layoutPickerView)
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ConferenceWaitingRoomViewModel.sharedModel.showLayoutPicker.readCurrentAndObserve { show in
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self.layoutPicker?.isSelected = show == true
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self.layoutPickerView.isHidden = show != true
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if (show == true) {
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self.view.bringSubviewToFront(self.layoutPickerView)
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}
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}
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self.view.onClick{
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if (ConferenceWaitingRoomViewModel.sharedModel.showLayoutPicker.value == true) {
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ConferenceWaitingRoomViewModel.sharedModel.showLayoutPicker.value = false
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}
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}
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// Form buttons
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buttonsView.axis = .horizontal
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buttonsView.spacing = button_spacing
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view.addSubview(buttonsView)
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buttonsView.alignAbove(view: controlsView,withMargin: SharedLayoutConstants.buttons_bottom_margin).centerX().done()
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start.width(button_width).done()
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cancel.width(button_width).done()
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buttonsView.addArrangedSubview(cancel)
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buttonsView.addArrangedSubview(start)
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cancel.onClick {
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Core.get().calls.forEach { call in
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if ([Call.State.OutgoingInit, Call.State.OutgoingRinging, Call.State.OutgoingProgress].contains(call.state)) {
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CallManager.instance().terminateCall(call: call.getCobject)
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}
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}
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ConferenceWaitingRoomViewModel.sharedModel.joinInProgress.value = false
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PhoneMainView.instance().popView(self.compositeViewDescription())
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}
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start.onClick {
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ConferenceWaitingRoomViewModel.sharedModel.joinInProgress.value = true
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self.conferenceUrl.map{ CallManager.instance().startCall(addr: $0, isSas: false, isVideo: ConferenceWaitingRoomViewModel.sharedModel.isVideoEnabled.value!, isConference: true) }
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}
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ConferenceWaitingRoomViewModel.sharedModel.joinInProgress.readCurrentAndObserve { joining in
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self.start.isEnabled = joining != true
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//self.localVideo.isHidden = joining == true (UX question as video window goes black by the core, better black or hidden ?)
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self.noVideoLabel.isHidden = joining == true
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self.layoutPicker?.isHidden = joining == true
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if (Core.get().config?.getBool(section: "app", key: "disable_video_feature", defaultValue: false) == true) {
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self.layoutPicker!.isHidden = true
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}
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if (joining == true) {
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self.view.addSubview(self.conferenceJoinSpinner)
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self.conferenceJoinSpinner.square(AbstractIncomingOutgoingCallView.spinner_size).center().done()
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self.conferenceJoinSpinner.startRotation()
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self.controlsView.isHidden = true
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} else {
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self.conferenceJoinSpinner.stopRotation()
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self.conferenceJoinSpinner.removeFromSuperview()
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self.controlsView.isHidden = false
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}
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}
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// localVideo view
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localVideo.layer.cornerRadius = center_view_corner_radius
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localVideo.clipsToBounds = true
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localVideo.contentMode = .scaleAspectFill
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localVideo.backgroundColor = .black
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self.view.addSubview(localVideo)
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localVideo.addSubview(switchCamera)
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switchCamera.contentMode = .scaleAspectFit
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switchCamera.onClick {
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Core.get().videoPreviewEnabled = false
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Core.get().toggleCamera()
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Core.get().nativePreviewWindow = self.localVideo
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Core.get().videoPreviewEnabled = true
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}
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self.view.addSubview(noVideoLabel)
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noVideoLabel.center().done()
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ConferenceWaitingRoomViewModel.sharedModel.isVideoEnabled.readCurrentAndObserve { videoEnabled in
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Core.get().videoPreviewEnabled = videoEnabled == true
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self.localVideo.isHidden = videoEnabled != true
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self.switchCamera.isHidden = videoEnabled != true
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self.noVideoLabel.isHidden = videoEnabled == true
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}
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// Audio Routes
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audioRoutesView = AudioRoutesView()
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view.addSubview(audioRoutesView!)
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audioRoutesView!.alignBottomWith(otherView: controlsView).done()
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ConferenceWaitingRoomViewModel.sharedModel.audioRoutesSelected.readCurrentAndObserve { (audioRoutesSelected) in
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self.audioRoutesView!.isHidden = audioRoutesSelected != true
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}
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audioRoutesView!.alignAbove(view:controlsView,withMargin:SharedLayoutConstants.buttons_bottom_margin).centerX().done()
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layoutRotatableElements()
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UIDeviceBridge.displayModeSwitched.readCurrentAndObserve { _ in
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self.view.backgroundColor = VoipTheme.voipBackgroundColor.get()
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}
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}
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func layoutRotatableElements() {
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layoutPickerView.removeConstraints().done()
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localVideo.removeConstraints().done()
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switchCamera.removeConstraints().done()
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if ([.landscapeLeft, .landscapeRight].contains( UIDevice.current.orientation)) {
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layoutPickerView.alignAbove(view:layoutPicker!,withMargin:button_spacing).alignVerticalCenterWith(layoutPicker!).done()
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localVideo.matchParentSideBorders().alignParentBottom().alignParentTop().done()
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localVideo.layer.cornerRadius = 0
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switchCamera.alignParentTop(withMargin: switch_camera_button_margins).alignParentRight(withMargin: switch_camera_button_margins + (UIDevice.hasNotch() && UIDevice.current.orientation == .landscapeRight ? 30.0 : 0.0)).square(switch_camera_button_size).done()
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} else {
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layoutPickerView.alignAbove(view:layoutPicker!,withMargin:button_spacing).alignVerticalCenterWith(layoutPicker!).done()
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localVideo.matchParentSideBorders(insetedByDx: content_inset).alignAbove(view:buttonsView,withMargin:SharedLayoutConstants.buttons_bottom_margin).alignUnder(view: subject,withMargin: common_margin).done()
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localVideo.layer.cornerRadius = center_view_corner_radius
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switchCamera.alignParentTop(withMargin: switch_camera_button_margins).alignParentRight(withMargin: switch_camera_button_margins).square(switch_camera_button_size).done()
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}
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view.sendSubviewToBack(localVideo)
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}
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override func didRotate(from fromInterfaceOrientation: UIInterfaceOrientation) {
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super.didRotate(from: fromInterfaceOrientation)
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self.layoutRotatableElements()
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Core.get().videoPreviewEnabled = ConferenceWaitingRoomViewModel.sharedModel.isVideoEnabled.value == true
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}
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override func willRotate(to toInterfaceOrientation: UIInterfaceOrientation, duration: TimeInterval) {
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Core.get().videoPreviewEnabled = false
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}
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override func viewWillAppear(_ animated: Bool) {
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super.viewWillAppear(true)
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ConferenceWaitingRoomViewModel.sharedModel.audioRoutesSelected.value = false
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ConferenceWaitingRoomViewModel.sharedModel.reset()
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Core.get().nativePreviewWindow = localVideo
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Core.get().videoPreviewEnabled = ConferenceWaitingRoomViewModel.sharedModel.isVideoEnabled.value == true
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}
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override func viewWillDisappear(_ animated: Bool) {
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ControlsViewModel.shared.fullScreenMode.value = false
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Core.get().nativePreviewWindow = nil
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Core.get().videoPreviewEnabled = false
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ConferenceWaitingRoomViewModel.sharedModel.joinInProgress.value = false
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super.viewWillDisappear(animated)
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}
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@objc func setDetails(subject:String, url:String) {
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self.conferenceSubject.value = subject
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self.conferenceUrl = url
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}
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}
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