88e4ede6ce
Flicking has to stop at the bounds in the window switcher layouts. It's not natural on the desktop that they are flickable in the first place. Window Strip is unchanged as this layout is intended to be used on touch and flickable user experiences. REVIEW: 105001
124 lines
4.2 KiB
QML
124 lines
4.2 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 1.0
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import org.kde.plasma.core 0.1 as PlasmaCore
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import org.kde.qtextracomponents 0.1
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Item {
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id: iconsTabBox
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property int iconSize
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property int imagePathPrefix: (new Date()).getTime()
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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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focus: true
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function setModel(model) {
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iconsListView.model = model;
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iconsListView.imageId++;
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}
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function modelChanged() {
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iconsListView.imageId++;
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}
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PlasmaCore.Theme {
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id: theme
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}
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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 data: iconItem.data
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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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Image {
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property variant data: model
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id: iconItem
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source: "image://client/" + index + "/" + iconsTabBox.imagePathPrefix + "-" + iconsListView.imageId + (index == iconsListView.currentIndex ? "/selected" : "")
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sourceSize {
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width: iconSize
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height: iconSize
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}
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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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iconsListView.currentIndexChanged(iconsListView.currentIndex);
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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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signal currentIndexChanged(int index)
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id: iconsListView
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objectName: "listView"
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orientation: ListView.Horizontal
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// used for image provider URL to trick Qt into reloading icons when the model changes
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property int imageId: 0
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anchors {
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fill: parent
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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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iconsListView.currentIndexChanged(iconsListView.currentIndex);
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} else if (event.key == Qt.Key_Right) {
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iconsListView.incrementCurrentIndex();
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iconsListView.currentIndexChanged(iconsListView.currentIndex);
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}
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}
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}
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