moment/harmonyqml/components/SidePane/RoomDelegate.qml

import QtQuick 2.7
import QtQuick.Layouts 1.3
import "../Base"
import "utils.js" as SidePaneJS

MouseArea {
    id: roomDelegate
    width: roomList.width
    height: childrenRect.height

    onClicked: pageStack.showRoom(roomList.userId, roomList.category, roomId)

    HRowLayout {
        width: parent.width
        spacing: roomList.spacing

        HAvatar {
            id: roomAvatar
            name: displayName
        }

        HColumnLayout {
            Layout.fillWidth: true
            Layout.maximumWidth:
                parent.width - parent.totalSpacing - roomAvatar.width

            HLabel {
                id: roomLabel
                text: displayName ? displayName : "<i>Empty room</i>"
                textFormat: Text.StyledText
                elide: Text.ElideRight
                maximumLineCount: 1
                verticalAlignment: Qt.AlignVCenter

                Layout.maximumWidth: parent.width
            }

            HLabel {
                function getText() {
                    return SidePaneJS.getLastRoomEventText(
                        roomId, roomList.userId
                    )
                }

                Connections {
                    target: Backend.models.roomEvents.get(roomId)
                    onChanged: subtitleLabel.text = subtitleLabel.getText()
                }

                id: subtitleLabel
                visible: text !== ""
                text: getText()
                textFormat: Text.StyledText

                font.pixelSize: HStyle.fontSize.small
                elide: Text.ElideRight
                maximumLineCount: 1

                Layout.maximumWidth: parent.width
            }
        }
    }
}