Warning, /utilities/mycroft-plasmoid/plasmoid/contents/ui/TopBarAnim.qml is written in an unsupported language. File is not indexed.

 /* Copyright 2019 Aditya Mehra <aix.m@outlook.com>                            
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Lesser General Public
     License as published by the Free Software Foundation; either
     version 2.1 of the License, or (at your option) version 3, or any
     later version accepted by the membership of KDE e.V. (or its
     successor approved by the membership of KDE e.V.), which shall
     act as a proxy defined in Section 6 of version 3 of the license.
     
     This library 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
     Lesser General Public License for more details.
     
     You should have received a copy of the GNU Lesser General Public
     License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 import QtQuick 2.9
 import QtQuick.Layouts 1.3
 import org.kde.plasma.core 2.0 as PlasmaCore
 import org.kde.plasma.plasmoid 2.0
 import org.kde.plasma.components 2.0 as PlasmaComponents
 import org.kde.kirigami 2.5 as Kirigami
 
 Item {
     
     function startTalking() {
         animRunTime.running = true
         seqrun.running = true
         canvasmiddlegraphics.opacity = 1
     }
     
     function stopTalking() {
         if(animRunTime.interval = 100){
             animRunTime.running = false
             seqrun.running = false
             canvasmiddlegraphics.opacity = 0
         }
     }
     
     
     Timer{
         id: animRunTime
         interval: 100
         repeat: true
         running: false
         onTriggered: {
             canvasmiddlegraphics.i += Math.PI/180
             canvasmiddlegraphics.amplitude += Math.PI/180 + Math.floor(Math.random() * 2) + 1
             canvasmiddlegraphics.amplitude -= Math.PI/180 + Math.floor(Math.random() * 2) + 1
             while(canvasmiddlegraphics.i >= Math.PI && canvasmiddlegraphics.amplitude >= Math.PI) canvasmiddlegraphics.i -= 2*Math.PI
         }
     }
     
     
     SequentialAnimation {
         id: seqrun
         
         SequentialAnimation {
             loops: 10
 
             ParallelAnimation {
                 NumberAnimation{
                     target: canvasmiddlegraphics
                     property: "amplitude"
                     from: 0
                     to: 10 + Math.floor(Math.random() * 6) + 1
                     duration: 12
                 }
             }
             
             ParallelAnimation {
                 NumberAnimation{
                     target: canvasmiddlegraphics
                     property: "amplitude"
                     from: 10
                     to: 16 + Math.floor(Math.random() * 2) + 1
                     duration: 12
                 }
             }
 
             ParallelAnimation{
                 NumberAnimation{
                     target: canvasmiddlegraphics
                     property: "amplitude"
                     from: 16 + Math.floor(Math.random() * 2) + 1
                     to: 10 + Math.floor(Math.random() * 6) + 1
                     duration: 12
                 }
             }
 
             ParallelAnimation {
                 NumberAnimation{
                     target: canvasmiddlegraphics
                     property: "amplitude"
                     from: 10 + Math.floor(Math.random() / 6) + 1
                     to: 0
                     duration: 12
                 }
             }
         }
     }
     
     Canvas {
         id:canvasmiddlegraphics
         width: parent.width
         height: Kirigami.Units.gridUnit * 2
         anchors.centerIn: parent
         visible: true
 
         property color strokeStyle:  Qt.darker(fillStyle, 1.5)
         property color fillStyle: Qt.darker(theme.linkColor, 1.1)
         property real lineWidth: 5
         property bool fill: true
         property bool stroke: true
         property real alpha: 1.0
         property real scale : 1
         property real rotate : 0
         property real i: 0
         property real waveSpeed: 10
         property real amplitude: 0
         antialiasing: true
         smooth: true
         opacity: 0
 
         onIChanged: requestPaint();
 
         renderTarget: Canvas.FramebufferObject
         renderStrategy: Canvas.Cooperative
 
 
         onPaint: {
             var ctxside = canvasmiddlegraphics.getContext('2d');
             var hCenter = width * 0.5
             var vCenter = height * 0.5
             var size = 12
             var period = 15;
             var dotSpeed = 5;
 
             function draw_line(i){
                 var oStartx=0;
                 var oStarty=( height / 2 )
                 ctxside.beginPath();
                 ctxside.moveTo( oStartx, oStarty + amplitude * Math.sin( x / period + ( i  / 5 ) ) );
                 ctxside.lineWidth = 1;
                 ctxside.strokeStyle = theme.linkColor;
 
                 for(var Vx = oStartx; Vx < width * 0.95; Vx++) {
                     var Vy = amplitude * Math.sin( Vx / period + ( i  / 5 + Math.floor(Math.random() * 2) + 0));
                     ctxside.lineTo( oStartx + Vx,  oStarty + Vy);
                 }
 
                 ctxside.stroke();
             }
 
 
             function render(){
                 var st = i
                 ctxside.clearRect(0, 0, width, height);
                 draw_line(st)
             }
             render();
         }
     }
 }