185 lines
7.1 KiB
QML
185 lines
7.1 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) 2012 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.qtextracomponents 2.0
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import org.kde.kwin 0.1 as KWin
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Item {
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id: presentWindowsTabBox
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property int screenWidth : 1
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property int screenHeight : 1
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property int optimalWidth: 0.9*screenWidth
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property int optimalHeight: 0.9*screenHeight
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property int standardMargin: 2
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property string maskImagePath: background.maskImagePath
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property double maskWidth: background.centerWidth
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property double maskHeight: background.centerHeight
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property int maskTopMargin: background.centerTopMargin
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property int maskLeftMargin: background.centerLeftMargin
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width: optimalWidth
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height: optimalHeight
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focus: true
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function setModel(model) {
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thumbnailListView.model = model;
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}
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ShadowedSvgItem {
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id: background
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anchors.fill: parent
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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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GridView {
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signal currentIndexChanged(int index)
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property int rows: Math.round(Math.sqrt(count))
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property int columns: (rows*rows < count) ? rows + 1 : rows
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id: thumbnailListView
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objectName: "listView"
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cellWidth: Math.floor(width / columns)
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cellHeight: Math.floor(height / rows)
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clip: true
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anchors {
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fill: parent
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leftMargin: background.leftMargin
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rightMargin: background.rightMargin
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topMargin: background.topMargin
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bottomMargin: background.bottomMargin
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}
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delegate: Item {
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width: thumbnailListView.cellWidth
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height: thumbnailListView.cellHeight
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KWin.ThumbnailItem {
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id: thumbnailItem
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wId: windowId
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clip: true
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clipTo: thumbnailListView
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anchors {
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top: parent.top
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left: parent.left
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right: parent.right
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bottom: captionItem.top
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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: standardMargin
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}
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}
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Item {
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id: captionItem
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height: childrenRect.height
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anchors {
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left: parent.left
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right: parent.right
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bottom: parent.bottom
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leftMargin: hoverItem.margins.left + standardMargin
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bottomMargin: hoverItem.margins.bottom
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rightMargin: hoverItem.margins.right
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}
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QIconItem {
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id: iconItem
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icon: model.icon
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width: 32
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height: 32
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anchors {
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bottom: parent.bottom
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right: textItem.left
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}
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}
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Item {
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id: textItem
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property int maxWidth: parent.width - iconItem.width - parent.anchors.leftMargin - parent.anchors.rightMargin - anchors.leftMargin - standardMargin * 2
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width: (textElementSelected.implicitWidth >= maxWidth) ? maxWidth : textElementSelected.implicitWidth
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anchors {
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top: parent.top
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bottom: parent.bottom
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horizontalCenter: parent.horizontalCenter
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leftMargin: standardMargin
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}
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Text {
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id: textElementSelected
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horizontalAlignment: Text.AlignHCenter
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verticalAlignment: Text.AlignVCenter
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text: caption
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font.italic: minimized
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font.bold: true
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visible: index == thumbnailListView.currentIndex
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color: theme.textColor
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elide: Text.ElideMiddle
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anchors.fill: parent
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}
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Text {
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id: textElementNormal
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horizontalAlignment: Text.AlignHCenter
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verticalAlignment: Text.AlignVCenter
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text: caption
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font.italic: minimized
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visible: index != thumbnailListView.currentIndex
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color: theme.textColor
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elide: Text.ElideMiddle
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anchors.fill: parent
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}
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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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thumbnailListView.currentIndex = index;
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thumbnailListView.currentIndexChanged(thumbnailListView.currentIndex);
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}
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}
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}
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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: thumbnailListView.cellWidth
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height: thumbnailListView.cellHeight
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}
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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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thumbnailListView.moveCurrentIndexLeft();
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thumbnailListView.currentIndexChanged(thumbnailListView.currentIndex);
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} else if (event.key == Qt.Key_Right) {
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thumbnailListView.moveCurrentIndexRight();
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thumbnailListView.currentIndexChanged(thumbnailListView.currentIndex);
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} else if (event.key == Qt.Key_Up) {
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thumbnailListView.moveCurrentIndexUp();
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thumbnailListView.currentIndexChanged(thumbnailListView.currentIndex);
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} else if (event.key == Qt.Key_Down) {
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thumbnailListView.moveCurrentIndexDown();
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thumbnailListView.currentIndexChanged(thumbnailListView.currentIndex);
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}
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}
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}
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