/usr/share/unity8/Notifications/SwipeToAct.qml is in unity8-common 8.12+16.04.20160401-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (C) 2014-2015 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 2.4
import Ubuntu.Components 1.3
Item {
id: swipeToAct
height: clickToAct ? leftButton.height : childrenRect.height
signal leftTriggered()
signal rightTriggered()
property string leftIconName
property string rightIconName
property bool clickToAct
QtObject {
id: priv
property double opacityDelta
readonly property double sliderHeight: units.gu(8)
readonly property double gap: units.gu(1)
readonly property color sliderMainColor: "#b2b2b2"
readonly property color sliderBGColor: "#f4f4f4"
readonly property double halfWay: mouseArea.drag.maximumX / 2
UbuntuNumberAnimation on opacityDelta {
from: 0
to: .5
loops: Animation.Infinite
duration: UbuntuAnimation.SleepyDuration
easing.type: Easing.Linear
}
// linearly interpolate between start- and end-color
// with a normalized weight-factor
// 0.0 meaning just the start-color being taken into
// account and 1.0 only taking the end-color into
// account
function interpolate(start, end, factor) {
var rdiff = start.r > end.r ? end.r - start.r : end.r - start.r
var gdiff = start.g > end.g ? end.g - start.g : end.g - start.g
var bdiff = start.b > end.b ? end.b - start.b : end.b - start.b
var adiff = start.a > end.a ? end.a - start.a : end.a - start.a
var r = start.r + factor * rdiff
var g = start.g + factor * gdiff
var b = start.b + factor * bdiff
var a = start.a + factor * adiff
return Qt.rgba(r,g,b,a)
}
}
Button {
id: leftButton
objectName: "leftButton"
anchors.verticalCenter: parent.verticalCenter
anchors.left: parent.left
iconName: leftIconName
visible: clickToAct
width: (parent.width / 2) - priv.gap
color: UbuntuColors.red
onClicked: {
leftTriggered()
}
}
Button {
id: rightButton
objectName: "rightButton"
anchors.verticalCenter: parent.verticalCenter
anchors.right: parent.right
iconName: rightIconName
visible: clickToAct
width: (parent.width / 2) - priv.gap
color: UbuntuColors.green
onClicked: {
rightTriggered()
}
}
UbuntuShape {
id: row
width: parent.width
height: priv.sliderHeight
backgroundColor: priv.sliderBGColor
aspect: UbuntuShape.Flat
visible: !clickToAct
UbuntuShape {
id: leftShape
objectName: "leftArea"
anchors.top: parent.top
anchors.left: parent.left
anchors.margins: priv.gap
backgroundColor: UbuntuColors.red
aspect: UbuntuShape.Flat
state: "normal"
height: units.gu(6)
width: units.gu(6)
radius: "medium"
opacity: slider.x <= priv.halfWay ? 1.0 : 1.0 - ((slider.x - priv.halfWay) / priv.halfWay)
Icon {
anchors.centerIn: parent
width: units.gu(3.5)
height: units.gu(3.5)
name: leftIconName
color: "white"
}
}
Row {
anchors.verticalCenter: parent.verticalCenter
anchors.right: slider.left
anchors.rightMargin: units.gu(1.5)
spacing: -units.gu(1)
visible: slider.x === priv.halfWay
Icon {
name: "back"
height: units.gu(2.5)
color: priv.sliderMainColor
opacity: .5 + priv.opacityDelta
}
Icon {
name: "back"
height: units.gu(2.5)
color: priv.sliderMainColor
opacity: 1 - priv.opacityDelta
}
}
UbuntuShape {
id: slider
objectName: "slider"
anchors.top: parent.top
anchors.margins: priv.gap
x: priv.halfWay
Component.onCompleted: {
xBehavior.enabled = true
}
Behavior on x {
id: xBehavior
enabled: false
UbuntuNumberAnimation {
duration: UbuntuAnimation.FastDuration
easing.type: Easing.OutBounce
}
}
Behavior on opacity {
UbuntuNumberAnimation {
duration: UbuntuAnimation.FastDuration
}
}
onXChanged: {
var factor
if (slider.x <= priv.gap + leftShape.width)
{
factor = (slider.x - priv.gap) / leftShape.width
slider.color = priv.interpolate(leftShape.color, priv.sliderMainColor, factor)
} else if (slider.x >= rightShape.x - slider.width) {
factor = (slider.x - rightShape.x + rightShape.width) / rightShape.width
slider.color = priv.interpolate(priv.sliderMainColor, rightShape.color, factor)
} else {
slider.color = priv.sliderMainColor
}
}
z: 1
backgroundColor: priv.sliderMainColor
height: units.gu(6)
width: units.gu(6)
aspect: UbuntuShape.Flat
radius: "medium"
Icon {
anchors.fill: parent
anchors.margins: units.gu(1.5)
source: "grip-large.svg"
color: "white"
}
}
Row {
anchors.verticalCenter: parent.verticalCenter
anchors.left: slider.right
anchors.leftMargin: units.gu(1.5)
spacing: -units.gu(1)
visible: slider.x === priv.halfWay
Icon {
name: "next"
height: units.gu(2.5)
color: priv.sliderMainColor
opacity: 1 - priv.opacityDelta
}
Icon {
name: "next"
height: units.gu(2.5)
color: priv.sliderMainColor
opacity: 0.5 + priv.opacityDelta
}
}
UbuntuShape {
id: rightShape
objectName: "rightArea"
anchors.top: parent.top
anchors.right: parent.right
anchors.margins: priv.gap
backgroundColor: UbuntuColors.green
aspect: UbuntuShape.Flat
state: "normal"
height: units.gu(6)
width: units.gu(6)
radius: "medium"
opacity: slider.x >= priv.halfWay ? 1.0 : slider.x / priv.halfWay
Icon {
anchors.centerIn: parent
width: units.gu(3.5)
height: units.gu(3.5)
name: rightIconName
color: "white"
}
}
}
MouseArea {
id: mouseArea
objectName: "swipeMouseArea"
enabled: !clickToAct
anchors.fill: row
drag.target: slider
drag.axis: Drag.XAxis
drag.minimumX: priv.gap
drag.maximumX: row.width - slider.width - priv.gap
onReleased: {
if (slider.x !== drag.minimumX || slider.x !== drag.maximumX) {
slider.x = priv.halfWay
}
if (slider.x === drag.minimumX) {
slider.x = drag.minimumX
enabled = false
leftTriggered()
}
if (slider.x === drag.maximumX) {
slider.x = drag.maximumX
enabled = false
rightTriggered()
}
}
}
}
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