8b9e7f56cf
The ListViews have therefore to emit a signal when the item changed due to a mouse click event.
110 lines
3.6 KiB
QML
110 lines
3.6 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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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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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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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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}
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}
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ListView {
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/**
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* Called from C++ to get the index at a mouse pos.
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**/
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function indexAtMousePos(pos) {
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return iconsListView.indexAt(pos.x, pos.y);
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}
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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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MouseArea {
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anchors.fill: parent
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onClicked: {
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iconsListView.currentIndex = iconsListView.indexAt(mouse.x, mouse.y);
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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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