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import QtQuick 2.2
import QtFeedback 5.0
import Ubuntu.Components 1.1
Item {
id: bottomEdge
property int hintSize: units.gu(8)
property color hintColor: Theme.palette.normal.overlay
property string hintIconName: "view-grid-symbolic"
property alias hintIconSource: hintIcon.source
property color hintIconColor: UbuntuColors.coolGrey
property bool bottomEdgeEnabled: true
property int expandAngle: 360
property real expandedPosition: (0.85 - 0.25 * expandAngle/360) * height
property real collapsedPosition: height - hintSize/2
property list<RadialAction> actions
property real actionButtonSize: units.gu(7)
property real actionButtonDistance: 1.5* hintSize
anchors.fill: parent
HapticsEffect {
id: clickEffect
attackIntensity: 0.0
attackTime: 50
intensity: 1.0
duration: 10
fadeTime: 50
fadeIntensity: 0.0
}
Rectangle {
id: bgVisual
z: 1
color: "black"
anchors.fill: parent
opacity: 1.0 * ((bottomEdge.height - bottomEdgeHint.y) / bottomEdge.height)
}
Rectangle {
id: bottomEdgeHint
color: hintColor
width: hintSize
height: width
radius: units.gu(2)//width/2
visible: bottomEdgeEnabled
anchors.horizontalCenter: parent.horizontalCenter
y: collapsedPosition
z: parent.z + 1
Label {
text: i18n.tr("Delete scores")
visible: bottomEdgeHint.state == "expanded"
fontSize: "large"
color: "white"
font.bold: true
anchors.top: parent.bottom
anchors.bottomMargin: units.gu(5)
anchors.horizontalCenter: parent.horizontalCenter
}
Rectangle {
id: dropShadow
width: parent.width
height: parent.height
border.color: "#B3B3B3"
color: "Transparent"
radius: parent.radius
z: -1
anchors {
centerIn: parent
verticalCenterOffset: units.gu(-0.3)
}
}
Icon {
id: hintIcon
width: hintSize/4
height: width
name: hintIconName
color: hintIconColor
anchors {
centerIn: parent
verticalCenterOffset: width * ((bottomEdgeHint.y - expandedPosition)
/(expandedPosition - collapsedPosition))
}
}
property real actionListDistance: -actionButtonDistance * ((bottomEdgeHint.y - collapsedPosition)
/(collapsedPosition - expandedPosition))
Repeater {
id: actionList
readonly property real itemSpace: bottomEdge.expandAngle/actionList.count;
readonly property real substractAngle: (bottomEdge.expandAngle == 360 || !actionList.count) ?
0 : (actionList.count-1)/2 * itemSpace
model: actions
delegate: Rectangle {
id: actionDelegate
readonly property real radAngle: (index % actionList.count * actionList.itemSpace - actionList.substractAngle) * Math.PI / 180
property real distance: bottomEdgeHint.actionListDistance
z: -1
width: actionButtonSize
height: width
radius: width/2
anchors.centerIn: parent
color: modelData.backgroundColor
opacity: modelData.enabled ? 1.0 : 0.7
transform: Translate {
x: distance * Math.sin(radAngle + Math.PI/2)
y: -distance * Math.cos(radAngle + Math.PI/2)
}
Icon {
anchors.centerIn: parent
width: parent.width/2
height: width
name: modelData.iconName
color: modelData.iconColor
}
MouseArea {
enabled: modelData.enabled
anchors.fill: parent
onClicked: {
clickEffect.start()
bottomEdgeHint.state = "collapsed"
modelData.triggered(null)
}
}
}
}
MouseArea {
id: mouseArea
property real previousY: -1
property string dragDirection: "None"
z: 1
anchors.fill: parent
visible: bottomEdgeEnabled
preventStealing: true
drag {
axis: Drag.YAxis
target: bottomEdgeHint
minimumY: expandedPosition
maximumY: collapsedPosition
}
onReleased: {
if ((dragDirection === "BottomToTop") &&
bottomEdgeHint.y < collapsedPosition) {
bottomEdgeHint.state = "expanded"
} else {
if (bottomEdgeHint.state === "collapsed") {
bottomEdgeHint.y = collapsedPosition
}
bottomEdgeHint.state = "collapsed"
}
previousY = -1
dragDirection = "None"
}
onClicked: {
if (bottomEdgeHint.y === collapsedPosition)
bottomEdgeHint.state = "expanded"
else
bottomEdgeHint.state = "collapsed"
}
onPressed: {
previousY = bottomEdgeHint.y
}
onMouseYChanged: {
var yOffset = previousY - bottomEdgeHint.y
if (Math.abs(yOffset) <= units.gu(2)) {
return
}
previousY = bottomEdgeHint.y
dragDirection = yOffset > 0 ? "BottomToTop" : "TopToBottom"
}
}
state: "collapsed"
states: [
State {
name: "collapsed"
PropertyChanges {
target: bottomEdgeHint
y: collapsedPosition
}
},
State {
name: "expanded"
PropertyChanges {
target: bottomEdgeHint
y: expandedPosition
}
},
State {
name: "floating"
when: mouseArea.drag.active
}
]
transitions: [
Transition {
to: "expanded"
SpringAnimation {
target: bottomEdgeHint
property: "y"
spring: 2
damping: 0.2
}
},
Transition {
to: "collapsed"
SmoothedAnimation {
target: bottomEdgeHint
property: "y"
duration: UbuntuAnimation.BriskDuration
}
}
]
}
}
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