import QtQuick 2.9
import QtQuick.Controls 1.5
import QtQuick.Window 2.2
import MuseScore 3.0
import Qt.labs.settings 1.0

MuseScore {
    menuPath : "Plugins.Comments"
    version : "3.0"
    description : qsTr("This plugin adds comments to your score")
    //SL Removed plugin type as it's not really a dialog anymore and is causing two windows to be present on MAC
    //pluginType : "Dialog"
    //requiresScore: true // needs MuseScore > 2.0.3

    Component.onCompleted : {
        if (mscoreMajorVersion >= 4) {
           title = qsTr("Comments") ;
           // thumbnailName = ".png";
           // categoryCode = "some_category";
           }
       }

    onRun : {
    
        curScore.startCmd()
        
        if (!curScore) {
            quit();
        } else {
            window.visible = true
        }
        
        curScore.endCmd()
    }

    Window {
        id : window
        width : 400;
        minimumWidth : textLabel.width + 20
        minimumHeight : textLabel.height + 100
        height : 300
        visible : false
	//SL Added variable to hold the score current to this plugin
        property var score : curScore
	//SL Added title so it is obvious which score the text will be added to
        title : {"MuseScore : " + curScore.name}
        color : "gray"

        Settings {
            id : settings
            category : "plugin.comments.settings"
            property string metrics : ""
        }

        Label {
            id : textLabel
            wrapMode : Text.WordWrap

            text : qsTr("Add your comments")
            font.pointSize : 20
            anchors.horizontalCenter : parent.horizontalCenter
        }

        Rectangle {
            id: textAreaRect

            anchors.top : textLabel.bottom
            anchors.left : window.left
            anchors.right : window.right
            anchors.bottom : window.bottom

            anchors.fill : parent

            anchors.leftMargin : 5
            anchors.rightMargin : 5
            anchors.topMargin : textLabel.height + 5
            anchors.bottomMargin : 5

            color : "gray"
            radius : 2

            TextArea {
                  id : abcText
                  anchors.centerIn : parent
                  anchors.fill : parent

                  font.pointSize : 12
                  backgroundVisible : false
                  focus : true
                  wrapMode : TextEdit.WrapAnywhere
                  textFormat : TextEdit.PlainText
	          //SL Changed from onPressed as in some circumstances the last key pressed was lost.
                  Keys.onReleased : {
                        if (event.key === Qt.Key_Escape) {
                              window.close();
                        } else {
                              curScore.setMetaTag("comments", abcText.text)
                        }
                  }
                  Component.onCompleted : {
                        if (curScore)
                              text = curScore.metaTag("comments")
                  }
            }

            Component.onCompleted : {
                  if (curScore) {
                        var metrics = settings.metrics;
                        if (metrics) {
                              metrics = JSON.parse(metrics);
                              window.x = metrics.x;
                              window.y = metrics.y;
                              window.width = metrics.width;
                              window.height = metrics.height;
                        }
                  }
            }
      }
      onClosing : {
            if (curScore) {
                  var metrics = {
                        x : window.x,
                        y : window.y,
                        width : window.width,
                        height : window.height
                  }
                  curScore.setMetaTag("comments", abcText.text)
                  settings.metrics = JSON.stringify(metrics);
            }
            quit()
      }
      //Added onActiveChanged so we can test if the score has been changed.
      onActiveChanged : {
            if (active) {
                  if (score != curScore) {
		        //Add new scorename to title
                        window.title = "MuseScore : " + curScore.name;
		        //Update the new score text
                        abcText.text = curScore.metaTag("comments");
                        abcText.cursorPosition = abcText.text.length;
		        //Now working on the new score
                        score = curScore;
                  }
            }
      }
    }
}