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/*
* Copyright (C) 2013 Canonical, Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 3.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import QtQuick 2.0
import Ubuntu.Components 0.1
import Unity 0.1
Item {
id: dashBar
property var model
property alias currentIndex: row.currentIndex
property int lineHeight: units.dp(2)
property int itemSize: units.gu(7)
property int iconSize: units.gu(3.5)
signal itemSelected(int index)
width: units.gu(40)
height: units.gu(6)
function startNavigation() {
timeout.stop()
panel.opened = true
}
function stopNavigation() {
timeout.restart()
}
function finishNavigation() {
panel.opened = false
}
Timer {
id: timeout
interval: 1500
running: false
repeat: false
onTriggered: finishNavigation()
}
Panel {
id: panel
objectName: "panel"
anchors.fill: parent
locked: true // TODO: remove this when lp bug #1179569 will be fixed
Rectangle {
color: "black"
anchors.fill: parent
ListView {
id: row
objectName: "row"
model: dashBar.model
orientation: ListView.Horizontal
width: Math.min(Math.max(dashBar.width/2, units.gu(40)), count * itemSize)
height: parent.height
anchors.horizontalCenter: parent.horizontalCenter
onMovingChanged: if (moving) { timeout.stop() } else { timeout.restart() }
interactive: visibleArea.widthRatio < 1 && panel.opened
highlightFollowsCurrentItem: false
onCurrentItemChanged: {
highlightLine.width = currentItem.width
highlightLine.x = x + currentItem.x
}
delegate:
// FIXME: Use Panel's integrated trigger() once that works again.
MouseArea {
width: itemSize
height: dashBar.height
anchors.top: parent.top
onClicked: {
dashBar.itemSelected(index)
timeout.restart()
}
Image {
anchors.centerIn: parent
source: scope.iconHint
sourceSize { width: iconSize; height: iconSize }
// opacity: index == currentIndex ? 1 : 1 // same opacity for now
}
}
}
}
}
Rectangle {
anchors {
left: parent.left
right: parent.right
bottom: parent.bottom
}
height: dashBar.lineHeight
color: "black"
Rectangle {
id: highlightLine
color: Theme.palette.selected.foreground
height: parent.height
anchors.bottom: parent.bottom
z: 1
Behavior on x {NumberAnimation { duration: 150; easing.type: Easing.OutCubic}}
Behavior on width {NumberAnimation { duration: 150; easing.type: Easing.OutCubic}}
}
}
}
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