140 lines
4.3 KiB
QML
140 lines
4.3 KiB
QML
/*****************************************************************************
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* Copyright (C) 2022 by Friedrich Schriewer <friedrich.schriewer@gmx.net> *
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* *
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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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* *
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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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* *
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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, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA . *
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****************************************************************************/
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import QtQuick 2.12
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import org.kde.plasma.core 2.0 as PlasmaCore
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import org.kde.plasma.components 2.0 as PlasmaComponents
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import org.kde.plasma.extras 2.0 as PlasmaExtras
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import org.kde.kquickcontrolsaddons 2.0
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import org.kde.draganddrop 2.0
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FocusScope {
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id: navGrid
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signal keyNavUp
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signal keyNavDown
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property alias triggerModel: listView.model
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property alias count: listView.count
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property alias currentIndex: listView.currentIndex
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property alias currentItem: listView.currentItem
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property alias contentItem: listView.contentItem
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property int subIndex: 0
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onFocusChanged: {
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if (!focus) {
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currentIndex = -1;
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}
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}
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function setFocus() {
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currentIndex = 0
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focus = true
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runnerList.currentMainIndex = currentIndex
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}
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function setFocusLast() {
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if (count > 0) {
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currentIndex = count - 1
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focus = true
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runnerList.currentMainIndex = currentIndex
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} else {
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setFocus()
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}
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}
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Component {
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id: genericItem
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GenericItem {
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x: 20
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canNavigate: true
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canDrag: false
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triggerModel: listView.model
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subIndex: navGrid.subIndex
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}
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}
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PlasmaExtras.ScrollArea {
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id: scrollArea
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anchors.fill: parent
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focus: true
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ListView {
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id: listView
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currentIndex: -1
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focus: true
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keyNavigationEnabled: true
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highlightFollowsCurrentItem: true
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highlightMoveDuration: 0
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delegate: genericItem
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onCurrentIndexChanged: {
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if (currentIndex != -1) {
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focus = true;
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}
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}
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onModelChanged: {
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currentIndex = -1;
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}
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onFocusChanged: {
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if (!focus) {
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currentIndex = -1
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}
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}
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Keys.onUpPressed: {
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if (runnerList.currentSubIndex != subIndex) {
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repeater.itemAt(runnerList.currentSubIndex).nGrid.currentIndex = -1
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}
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if (currentIndex > 0) {
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event.accepted = true;
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currentIndex = currentIndex - 1
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runnerList.currentMainIndex = currentIndex
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runnerList.currentSubIndex = subIndex
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positionViewAtIndex(currentIndex, ListView.Contain);
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} else {
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navGrid.keyNavUp();
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}
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}
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Keys.onDownPressed: {
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if (runnerList.currentSubIndex != subIndex) {
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repeater.itemAt(runnerList.currentSubIndex).nGrid.currentIndex = -1
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}
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if (currentIndex < count - 1) {
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event.accepted = true;
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currentIndex = currentIndex + 1;
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runnerList.currentMainIndex = currentIndex
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runnerList.currentSubIndex = subIndex
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positionViewAtIndex(currentIndex, ListView.Contain);
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} else {
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navGrid.keyNavDown();
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}
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}
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Keys.onPressed: {
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if (event.key == Qt.Key_Enter || event.key == Qt.Key_Return) {
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event.accepted = true;
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if (currentItem){
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currentItem.trigger()
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}
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}
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}
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}
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}
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}
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