Martin Gräßlin
12 years ago
parent
905c1f8f9d
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# packages |
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install( DIRECTORY desktops/previews DESTINATION ${DATA_INSTALL_DIR}/${KWIN_NAME}/desktoptabbox ) |
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# service files |
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install( FILES desktops/previews/metadata.desktop DESTINATION ${SERVICES_INSTALL_DIR}/${KWIN_NAME} RENAME kwin4_desktop_switcher_previews.desktop ) |
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/******************************************************************** |
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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) 2013 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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import org.kde.kwin 2.0 as KWin |
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KWin.Switcher { |
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id: tabBox |
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currentIndex: listView.currentIndex |
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property real screenFactor: tabBox.screenGeometry.width/tabBox.screenGeometry.height |
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PlasmaCore.Dialog { |
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id: dialog |
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location: PlasmaCore.Types.Floating |
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visible: tabBox.visible |
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flags: Qt.X11BypassWindowManagerHint |
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x: tabBox.screenGeometry.x + tabBox.screenGeometry.width * 0.5 - dialogMainItem.width * 0.5 |
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y: tabBox.screenGeometry.y + tabBox.screenGeometry.height * 0.5 - dialogMainItem.height * 0.5 |
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mainItem: Item { |
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id: dialogMainItem |
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property bool allDesktops: true |
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property int optimalWidth: (listView.thumbnailWidth + hoverItem.margins.left + hoverItem.margins.right) * listView.count |
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property int optimalHeight: listView.thumbnailWidth*(1.0/screenFactor) + hoverItem.margins.top + hoverItem.margins.bottom + 40 |
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property bool canStretchX: true |
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property bool canStretchY: false |
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width: Math.min(Math.max(tabBox.screenGeometry.width * 0.2, optimalWidth), tabBox.screenGeometry.width * 0.8) |
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height: Math.min(optimalHeight, tabBox.screenGeometry.height * 0.8) |
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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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ListView { |
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id: listView |
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property int thumbnailWidth: 600 |
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height: thumbnailWidth * (1.0/screenFactor) + hoverItem.margins.bottom + hoverItem.margins.top |
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width: Math.min(parent.width - (anchors.leftMargin + anchors.rightMargin) - (hoverItem.margins.left + hoverItem.margins.right), thumbnailWidth * count + 5 * (count - 1)) |
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spacing: 5 |
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orientation: ListView.Horizontal |
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model: tabBox.model |
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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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} |
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clip: true |
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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: listView.thumbnailWidth |
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height: listView.thumbnailWidth*(1.0/screenFactor) |
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} |
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delegate: Item { |
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property alias caption: thumbnailItem.caption |
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width: listView.thumbnailWidth |
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height: listView.thumbnailWidth*(1.0/screenFactor) |
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KWin.DesktopThumbnailItem { |
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id: thumbnailItem |
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property variant caption: model.caption |
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clip: true |
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clipTo: listView |
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desktop: model.desktop |
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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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listView.currentIndex = index; |
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} |
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} |
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} |
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highlightMoveDuration: 250 |
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boundsBehavior: Flickable.StopAtBounds |
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Connections { |
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target: tabBox |
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onCurrentIndexChanged: {listView.currentIndex = tabBox.currentIndex;} |
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} |
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} |
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Item { |
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height: 40 |
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id: captionFrame |
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anchors { |
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top: listView.bottom |
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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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topMargin: hoverItem.margins.bottom |
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} |
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Text { |
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function constrainWidth() { |
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if (textItem.width > textItem.maxWidth && textItem.width > 0 && textItem.maxWidth > 0) { |
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textItem.width = textItem.maxWidth; |
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} else { |
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textItem.width = undefined; |
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} |
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} |
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function calculateMaxWidth() { |
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textItem.maxWidth = dialogMainItem.width - captionFrame.anchors.leftMargin - captionFrame.anchors.rightMargin - - captionFrame.anchors.rightMargin; |
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} |
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id: textItem |
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property int maxWidth: 0 |
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text: listView.currentItem ? listView.currentItem.caption : "" |
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horizontalAlignment: Text.AlignHCenter |
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verticalAlignment: Text.AlignVCenter |
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color: theme.textColor |
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elide: Text.ElideMiddle |
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font { |
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bold: true |
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} |
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anchors { |
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verticalCenter: parent.verticalCenter |
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horizontalCenter: parent.horizontalCenter |
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} |
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onTextChanged: textItem.constrainWidth() |
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Component.onCompleted: textItem.calculateMaxWidth() |
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Connections { |
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target: dialogMainItem |
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onWidthChanged: { |
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textItem.calculateMaxWidth(); |
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textItem.constrainWidth(); |
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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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} |
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