plasma-framework/declarativeimports/plasmacomponents/platformcomponents/touch/Menu.qml
2011-11-16 21:12:38 +01:00

110 lines
3.1 KiB
QML

/*
* Copyright (C) 2011 by Marco Martin <mart@kde.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Library General Public License for more details
*
* You should have received a copy of the GNU Library General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
import QtQuick 1.0
import org.kde.plasma.core 0.1 as PlasmaCore
import "." 0.1
Item {
id: root
default property alias content: visualModel.children
property Item visualParent
property int status: DialogStatus.Closed
function open()
{
var parent = root.visualParent ? root.visualParent : root.parent
var pos = dialog.popupPosition(parent, Qt.alignCenter)
dialog.x = pos.x
dialog.y = pos.y
dialog.visible = true
dialog.activateWindow()
}
function close()
{
dialog.visible = false
}
visible: false
PlasmaCore.Dialog {
id: dialog
visible: false
windowFlags: Qt.Popup
onVisibleChanged: {
if (visible) {
status = DialogStatus.Open
} else {
status = DialogStatus.Closed
}
}
mainItem: Item {
id: contentItem
width: theme.defaultFont.mSize.width * 12
height: Math.min(listView.contentHeight, theme.defaultFont.mSize.height * 25)
ListView {
id: listView
anchors.fill: parent
currentIndex : -1
clip: true
model: VisualItemModel {
id: visualModel
onChildrenChanged: {
for (var i = 0; i < children.length; ++i) {
if (children[i].clicked != undefined)
children[i].clicked.connect(root.close)
}
}
}
}
ScrollBar {
id: scrollBar
flickableItem: listView
visible: listView.contentHeight > contentItem.height
//platformInverted: root.platformInverted
anchors { top: listView.top; right: listView.right }
}
}
}
onStatusChanged: {
if (status == DialogStatus.Opening) {
if (listView.currentItem != null) {
listView.currentItem.focus = false
}
listView.currentIndex = -1
listView.positionViewAtIndex(0, ListView.Beginning)
}
else if (status == DialogStatus.Open) {
listView.focus = true
}
}
}