kwin/kcmkwin/kwindecoration/qml/Previews.qml

/*
 * Copyright 2014  Martin Gräßlin <mgraesslin@kde.org>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License or (at your option) version 3 or any later version
 * accepted by the membership of KDE e.V. (or its successor approved
 * by the membership of KDE e.V.), which shall act as a proxy
 * defined in Section 14 of version 3 of the license.
 *
 * 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 General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
import QtQuick 2.1
import QtQuick.Controls 1.2
import QtQuick.Layouts 1.1
import org.kde.kwin.private.kdecoration 1.0 as KDecoration
import org.kde.plasma.core 2.0 as PlasmaCore;

ScrollView {
    objectName: "themeList"
    frameVisible: true
    GridView {
        id: gridView
        objectName: "listView"
        model: decorationsModel
        cellWidth: 20 * units.gridUnit
        cellHeight: cellWidth / 1.6
        onContentHeightChanged: {
            if (gridView.currentIndex == -1) {
                gridView.currentIndex = savedIndex;
            }
            gridView.positionViewAtIndex(gridView.currentIndex, GridView.Visible);
        }

        Rectangle {
            z: -1
            anchors.fill: parent
            color: baseColor
        }
        highlight: Rectangle {
            color: highlightColor
            opacity: 0.6
        }
        highlightMoveDuration: units.longDuration
        boundsBehavior: Flickable.StopAtBounds
        property int borderSizesIndex: 3 // 3 == Normal
        delegate: Item {
            width: gridView.cellWidth
            height: gridView.cellHeight
            KDecoration.Bridge {
                id: bridgeItem
                plugin: model["plugin"]
                theme: model["theme"]
            }
            KDecoration.Settings {
                id: settingsItem
                bridge: bridgeItem.bridge
                borderSizesIndex: gridView.borderSizesIndex
            }
            MouseArea {
                hoverEnabled: false
                anchors.fill: parent
                onClicked: {
                    gridView.currentIndex = index;
                }
            }
            ColumnLayout {
                anchors.fill: parent
                Item {
                    KDecoration.Decoration {
                        id: inactivePreview
                        bridge: bridgeItem.bridge
                        settings: settingsItem
                        anchors.fill: parent
                        Component.onCompleted: {
                            client.caption = Qt.binding(function() { return model["display"]; });
                            client.active = false;
                            anchors.leftMargin = Qt.binding(function() { return 40 - (inactivePreview.shadow ? inactivePreview.shadow.paddingLeft : 0);});
                            anchors.rightMargin = Qt.binding(function() { return 10 - (inactivePreview.shadow ? inactivePreview.shadow.paddingRight : 0);});
                            anchors.topMargin = Qt.binding(function() { return 10 - (inactivePreview.shadow ? inactivePreview.shadow.paddingTop : 0);});
                            anchors.bottomMargin = Qt.binding(function() { return 40 - (inactivePreview.shadow ? inactivePreview.shadow.paddingBottom : 0);});
                        }
                    }
                    KDecoration.Decoration {
                        id: activePreview
                        bridge: bridgeItem.bridge
                        settings: settingsItem
                        anchors.fill: parent
                        Component.onCompleted: {
                            client.caption = Qt.binding(function() { return model["display"]; });
                            client.active = true;
                            anchors.leftMargin = Qt.binding(function() { return 10 - (activePreview.shadow ? activePreview.shadow.paddingLeft : 0);});
                            anchors.rightMargin = Qt.binding(function() { return 40 - (activePreview.shadow ? activePreview.shadow.paddingRight : 0);});
                            anchors.topMargin = Qt.binding(function() { return 40 - (activePreview.shadow ? activePreview.shadow.paddingTop : 0);});
                            anchors.bottomMargin = Qt.binding(function() { return 10 - (activePreview.shadow ? activePreview.shadow.paddingBottom : 0);});
                        }
                    }
                    MouseArea {
                        hoverEnabled: false
                        anchors.fill: parent
                        onClicked: {
                            gridView.currentIndex = index;
                        }
                    }
                    Layout.fillWidth: true
                    Layout.fillHeight: true
                    Button {
                        id: configureButton
                        anchors {
                            left: parent.left
                            bottom: parent.bottom
                            margins: 20
                        }
                        enabled: model["configureable"]
                        iconName: "configure"
                        onClicked: bridgeItem.bridge.configure()
                    }
                }
            }
        }
    }
    Layout.preferredHeight: 20 * units.gridUnit
}