shift-shell/shell/contents/views/Desktop.qml

/*
 *   Copyright 2014 Aaron Seigo <aseigo@kde.org>
 *   Copyright 2012 Marco Martin <notmart@gmail.com>
 *
 *   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 2.0
import QtGraphicalEffects 1.0
import org.kde.plasma.core 2.0 as PlasmaCore
import org.kde.plasma.shell 2.0 as Shell
import org.kde.plasma.components 2.0 as PlasmaComponents
import org.kde.plasma.workspace.components 2.0 as PlasmaWorkspace
import org.kde.kquickcontrolsaddons 2.0
import "../components"

Item {
    id: homescreen
    width: 1080
    height: 1920

    property Item containment;
    property Item wallpaper;
    property var pendingRemovals: [];
    property int notificationId: 0;
    property int buttonHeight: width/4

    function toggleWidgetExplorer(containment) {
        console.log("Widget Explorer toggled");
        if (widgetExplorerStack.source != "") {
            widgetExplorerStack.source = "";
        } else {
            widgetExplorerStack.setSource(Qt.resolvedUrl("../explorer/WidgetExplorer.qml"), {"containment": containment})
        }
    }

    Loader {
        id: widgetExplorerStack
        z: 99
        asynchronous: true
        y: containment ? containment.availableScreenRect.y : 0
        height: containment ? containment.availableScreenRect.height : parent.height
        width: item ? item.width: 0
        
        onLoaded: {
            if (widgetExplorerStack.item) {
                item.closed.connect(function() {
                    widgetExplorerStack.source = ""
                });
            }
        }
    }

    onContainmentChanged: {
        containment.parent = homescreen;

        if (containment != null) {
            containment.visible = true;
        }
        if (containment != null) {
            containment.anchors.left = homescreen.left;
            containment.anchors.top = homescreen.top;
            containment.anchors.right = homescreen.right;
            containment.anchors.bottom = homescreen.bottom;
        }
    }

    //pass the focus to the containment, so it can react to homescreen activate/inactivate
    Connections {
        target: desktop
        onActiveChanged: {
            containment.focus = desktop.active;
        }
    }

    Loader {
        id: dialerOverlay
        function open() {
            source = Qt.resolvedUrl("Dialer.qml")
            dialerOverlay.item.open();
        }
        function close() {
            dialerOverlay.item.close();
        }
        anchors {
            left: parent.left
            top: statusPanel.bottom
            right: parent.right
            bottom: parent.bottom
        }
        z: 20
    }
    Loader {
        id: pinOverlay
        anchors {
            left: parent.left
            top: statusPanel.bottom
            right: parent.right
            bottom: parent.bottom
        }
        z: 21
        source: Qt.resolvedUrl("Pin.qml")
    }

    Component.onCompleted: {
        //configure the view behavior
        if (desktop) {
            desktop.width = width;
            desktop.height = height;
        }
    }
}