dotfiles/.themes/dracula/kde/sddm/Dracula/components/SessionManagementScreen.qml

/*
 *   Copyright 2016 David Edmundson <davidedmundson@kde.org>
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU Library General Public License as
 *   published by the Free Software Foundation; either version 2 or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details
 *
 *   You should have received a copy of the GNU Library General Public
 *   License along with this program; if not, write to the
 *   Free Software Foundation, Inc.,
 *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

 
import QtQuick 2.2

import QtQuick.Layouts 1.1
import QtQuick.Controls 1.1

import org.kde.plasma.core 2.0 as PlasmaCore
import org.kde.plasma.components 2.0 as PlasmaComponents

Item {
    id: root

    /*
     * Any message to be displayed to the user, visible above the text fields
     */
    property alias notificationMessage: notificationsLabel.text

    /*
     * A list of Items (typically ActionButtons) to be shown in a Row beneath the prompts
     */
    property alias actionItems: actionItemsLayout.children

    /*
     * A model with a list of users to show in the view
     * The following roles should exist:
     *  - name
     *  - iconSource
     *
     * The following are also handled:
     *  - vtNumber
     *  - displayNumber
     *  - session
     *  - isTty
     */
    property alias userListModel: userListView.model

    /*
     * Self explanatory
     */
    property alias userListCurrentIndex: userListView.currentIndex
    property var userListCurrentModelData: userListView.currentItem === null ? [] : userListView.currentItem.m
    property bool showUserList: true

    property alias userList: userListView

    default property alias _children: innerLayout.children

    UserList {
        id: userListView
        visible: showUserList && y > 0
        anchors {
            bottom: parent.verticalCenter
            left: parent.left
            right: parent.right
        }
    }

    //goal is to show the prompts, in ~16 grid units high, then the action buttons
    //but collapse the space between the prompts and actions if there's no room
    //ui is constrained to 16 grid units wide, or the screen
    ColumnLayout {
        id: prompts
        anchors.top: parent.verticalCenter
        anchors.topMargin: units.gridUnit * 0.5
        anchors.left: parent.left
        anchors.right: parent.right
        anchors.bottom: parent.bottom
        PlasmaComponents.Label {
            id: notificationsLabel
            Layout.maximumWidth: units.gridUnit * 16
            Layout.alignment: Qt.AlignHCenter
            Layout.fillWidth: true
            horizontalAlignment: Text.AlignHCenter
            wrapMode: Text.WordWrap
            font.italic: true
        }
        ColumnLayout {
            Layout.minimumHeight: implicitHeight
            Layout.maximumHeight: units.gridUnit * 10
            Layout.maximumWidth: units.gridUnit * 16
            Layout.alignment: Qt.AlignHCenter
            ColumnLayout {
                id: innerLayout
                Layout.alignment: Qt.AlignHCenter
                Layout.fillWidth: true
            }
            Item {
                Layout.fillHeight: true
            }
        }
        Row { //deliberately not rowlayout as I'm not trying to resize child items
            id: actionItemsLayout
            spacing: units.smallSpacing
            Layout.alignment: Qt.AlignHCenter
        }
        Item {
            Layout.fillHeight: true
        }
    }
}