ApplicationItem.qml

/*
 *   Copyright 2017 Marco Martin <mart@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 Library 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 2.5
import "templates/private"
import org.kde.kirigami 2.4 as Kirigami
import QtGraphicalEffects 1.0

AbstractApplicationItem {
    id: root

    property alias pageStack: __pageStack

    //redefines here as here we can know a pointer to PageRow
    wideScreen: width >= applicationWindow().pageStack.defaultColumnWidth*2

    PageRow {
        id: __pageStack
        anchors {
            fill: parent
            //HACK: workaround a bug in android iOS keyboard management
            bottomMargin: ((Qt.platform.os == "android" || Qt.platform.os == "ios") || !Qt.inputMethod.visible) ? 0 : Qt.inputMethod.keyboardRectangle.height
            onBottomMarginChanged: {
                if (bottomMargin > 0) {
                    root.reachableMode = false;
                }
            }
        }
        //FIXME
        onCurrentIndexChanged: root.reachableMode = false;

        function goBack() {
            //NOTE: drawers are handling the back button by themselves
            var backEvent = {accepted: false}
            if (root.pageStack.currentIndex >= 1) {
                root.pageStack.currentItem.backRequested(backEvent);
                if (!backEvent.accepted) {
                    root.pageStack.flickBack();
                    backEvent.accepted = true;
                }
            }

            if (Kirigami.Settings.isMobile && !backEvent.accepted && Qt.platform.os !== "ios") {
                Qt.quit();
            }
        }
        function goForward() {
            root.pageStack.currentIndex = Math.min(root.pageStack.depth-1, root.pageStack.currentIndex + 1);
        }
        Keys.onBackPressed: {
            goBack();
            event.accepted = true
        }
        Shortcut {
            sequence: "Forward"
            onActivated: __pageStack.goForward();
        }
        Shortcut {
            sequence: StandardKey.Forward
            onActivated: __pageStack.goForward();
        }
        Shortcut {
            sequence: StandardKey.Back
            onActivated: __pageStack.goBack();
        }

        Rectangle {
            z: -1
            anchors.fill: parent
            color: Kirigami.Theme.backgroundColor
        }
        focus: true
    }
}