2653160c5a
The hack to get the model data from the currently selected item to the areas outside the list view apparently broke in Qt. Now we have to export the model data elements we actually use. BUG: 334478 REVIEW: 118047
107 lines
3.7 KiB
QML
107 lines
3.7 KiB
QML
/********************************************************************
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KWin - the KDE window manager
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This file is part of the KDE project.
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Copyright (C) 2011 Martin Gräßlin <mgraesslin@kde.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************/
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import QtQuick 2.0
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import org.kde.plasma.core 2.0 as PlasmaCore
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import org.kde.kquickcontrolsaddons 2.0
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Item {
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id: iconsTabBox
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property int iconSize
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property alias count: iconsListView.count
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property alias margins: hoverItem.margins
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property alias currentItem: iconsListView.currentItem
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property alias model: iconsListView.model
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property alias currentIndex: iconsListView.currentIndex
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focus: true
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clip: true
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// just to get the margin sizes
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PlasmaCore.FrameSvgItem {
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id: hoverItem
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imagePath: "widgets/viewitem"
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prefix: "hover"
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visible: false
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}
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// delegate
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Component {
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id: listDelegate
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Item {
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property alias caption: iconItem.caption
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id: delegateItem
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width: iconSize + hoverItem.margins.left + hoverItem.margins.right
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height: iconSize + hoverItem.margins.top + hoverItem.margins.bottom
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QIconItem {
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property variant caption: model.caption
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id: iconItem
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icon: model.icon
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width: iconSize
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height: iconSize
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state: index == listView.currentIndex ? QIconItem.ActiveState : QIconItem.DefaultState
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anchors {
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fill: parent
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leftMargin: hoverItem.margins.left
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rightMargin: hoverItem.margins.right
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topMargin: hoverItem.margins.top
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bottomMargin: hoverItem.margins.bottom
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}
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}
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MouseArea {
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anchors.fill: parent
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onClicked: {
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iconsListView.currentIndex = index;
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}
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}
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}
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}
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ListView {
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id: iconsListView
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orientation: ListView.Horizontal
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width: Math.min(parent.width, (iconSize + margins.left + margins.right) * count)
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height: iconSize + margins.top + margins.bottom
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anchors {
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top: parent.top
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horizontalCenter: parent.horizontalCenter
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}
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clip: true
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delegate: listDelegate
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highlight: PlasmaCore.FrameSvgItem {
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id: highlightItem
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imagePath: "widgets/viewitem"
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prefix: "hover"
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width: iconSize + margins.left + margins.right
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height: iconSize + margins.top + margins.bottom
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}
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highlightMoveDuration: 250
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boundsBehavior: Flickable.StopAtBounds
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}
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/*
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* Key navigation on outer item for two reasons:
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* @li we have to emit the change signal
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* @li on multiple invocation it does not work on the list view. Focus seems to be lost.
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**/
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Keys.onPressed: {
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if (event.key == Qt.Key_Left) {
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iconsListView.decrementCurrentIndex();
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} else if (event.key == Qt.Key_Right) {
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iconsListView.incrementCurrentIndex();
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}
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}
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}
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