linphone-desktop/Linphone/view/Item/Call/Menu/ScreencastPanel.qml

import QtQuick 2.15
import QtQuick.Layouts
import QtQuick.Effects
import QtQuick.Controls as Control
import Linphone
import UtilsCpp 1.0

ColumnLayout {
	id: mainItem
	property CallGui call
	property ConferenceGui conference: call.core.conference
	property var desc: call.core.videoSourceDescriptor
	property bool isLocalScreenSharing : conference?.core.isLocalScreenSharing || false
	property bool screenSharingAvailable: !!conference && (!conference.core.isScreenSharingEnabled || isLocalScreenSharing)

	spacing: 12 * DefaultStyle.dp

	onIsLocalScreenSharingChanged:  {if(isLocalScreenSharing) mainItem.call.core.videoSourceDescriptor = mainItem.desc }
	Text {
		Layout.fillWidth: true
		text: qsTr("Veuillez choisir l’écran ou la fenêtre que vous souihaitez partager au autres participants")
		font.pixelSize: 14 * DefaultStyle.dp
		color: DefaultStyle.main2_500main
	}
	TabBar {
		Layout.fillWidth: true
		id: bar
		pixelSize: 16 * DefaultStyle.dp
		model: [qsTr("Ecran entier"), qsTr("Fenêtre")]
	}
	component ScreenPreviewLayout: Control.Control {
		id: screenPreview
		signal clicked()
		property var screenSource
		property int screenIndex
		property bool selected: false
		property bool displayScreen:  true
		property int horizontalMargin: 0
		leftPadding: 18 * DefaultStyle.dp
		rightPadding: 18 * DefaultStyle.dp
		topPadding: 13 * DefaultStyle.dp
		bottomPadding: 13 * DefaultStyle.dp
		background: Rectangle {
			anchors.fill: parent
			anchors.leftMargin: screenPreview.horizontalMargin
			anchors.rightMargin: screenPreview.horizontalMargin
			color: screenPreview.selected ? DefaultStyle.main2_100 : DefaultStyle.grey_0
			border.width: 2 * DefaultStyle.dp
			border.color: screenPreview.selected ? DefaultStyle.main2_400 : DefaultStyle.main2_200
			radius: 10 * DefaultStyle.dp
			MouseArea {
				anchors.fill: parent
				onClicked: {
					screenPreview.clicked()
				}
			}
		}
		contentItem: ColumnLayout {
			spacing: 0				
			Item{
				Layout.fillWidth: true
				Layout.fillHeight: true
				Image {
					anchors.centerIn: parent
					//Layout.preferredHeight: 170 * DefaultStyle.dp
					source: $modelData?.windowId ? "image://window/"+ $modelData.windowId :  "image://screen/"+ $modelData.screenIndex
					sourceSize.width: parent.width
					sourceSize.height: parent.height
					cache: false
				}
			}
			RowLayout{
				Layout.topMargin: 6 * DefaultStyle.dp
				spacing: 5 * DefaultStyle.dp
				Image{
					Layout.preferredHeight: 15 * DefaultStyle.dp
					Layout.preferredWidth: 15 * DefaultStyle.dp
					visible: !!$modelData?.windowId
					source: visible ? "image://window_icon/"+ $modelData.windowId : ''
					sourceSize.width: width
					sourceSize.height: height
					cache: false
				}
				Text {
					Layout.fillWidth: true
					text: !!$modelData?.windowId ? $modelData.name : qsTr("Ecran %1").arg(screenIndex+1)
					horizontalAlignment: Text.AlignHCenter
					font.pixelSize: (displayScreen ? 14 : 10)* DefaultStyle.dp
					elide: Text.ElideRight
					maximumLineCount: 1
				}
			}
		}
	}
	StackLayout {
		currentIndex: bar.currentIndex
		ListView{
			id: screensLayout
			spacing: 16 * DefaultStyle.dp
			clip: true
			//property int selectedIndex
			model: ScreenProxy{
				id: screensList
				mode: ScreenList.SCREENS
			}
			onVisibleChanged: if(visible) screensList.update()
			delegate: ScreenPreviewLayout {
					horizontalMargin: (28 - 20 ) * DefaultStyle.dp // 20 coming from CallsWindow panel
					width: screensLayout.width
					height: 219 * DefaultStyle.dp
					screenIndex: index
					onClicked: {//screensLayout.selectedIndex = index
									mainItem.desc.core.screenSharingIndex = index
									if( mainItem.conference.core.isLocalScreenSharing)
										mainItem.call.core.videoSourceDescriptor = mainItem.desc
								}
					selected: //screensLayout.selectedIndex === index
								mainItem.desc.core.screenSharingIndex === index
				}
		}

		GridView{
			id: windowsLayout
			//property int selectedIndex
			model: ScreenProxy{
				id: windowsList
				mode: ScreenList.WINDOWS
			}
			onVisibleChanged: if(visible) windowsList.update()
			cellWidth: width / 2
			cellHeight: (112 + 15) * DefaultStyle.dp
			clip: true
			delegate: Item{
					width: windowsLayout.cellWidth
					height: windowsLayout.cellHeight
					ScreenPreviewLayout {
						anchors.fill: parent
						anchors.margins:  7 * DefaultStyle.dp
						displayScreen: false
						screenIndex: index
						onClicked: {
										mainItem.desc.core.windowId = $modelData.windowId
										if( mainItem.conference.core.isLocalScreenSharing)
												mainItem.call.core.videoSourceDescriptor = mainItem.desc
									}
						selected: mainItem.desc.core.windowId == $modelData.windowId

						//onClicked: screensLayout.selectedIndex = index
						//selected: screensLayout.selectedIndex === index
					}
				}
		}
	}
	Button {
		visible: mainItem.screenSharingAvailable
		text:  mainItem.conference && mainItem.conference.core.isLocalScreenSharing
					? qsTr("Stop")
					: qsTr("Partager")
		onClicked: mainItem.conference.core.lToggleScreenSharing()
	}
}