ShareDialog.qml Example File

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  import QtQuick 2.1
  import QtQuick.Controls 1.0
  import Enginio 1.0

  Rectangle {
      property string listId
      property string listName
      property var aclData
      property var usersData

      Component.onCompleted: {
          var aclQuery = enginioClient.query({ "objectType": "objects.todoLists", "id": listId }, Enginio.AccessControlOperation)
          aclQuery.finished.connect(function() {
              if (aclQuery.errorType === EnginioReply.NoError) {
                  aclData = aclQuery.data

                  usersDataChanged() //In case of aclQuery completes after usersQuery, signal also usersData change so UI re-updates correctly
              }
          })

          var usersQuery = enginioClient.query({ "objectType": "users", }, Enginio.UsersOperation)
          usersQuery.finished.connect(function() {
              if (usersQuery.errorType === EnginioReply.NoError) {
                  usersData = usersQuery.data.results
              }
          })
      }

      Header {
          id: header
          text: listName + " admins"
      }

      ListView {
          id: nameView
          model: usersData
          anchors.top: header.bottom
          anchors.left: parent.left
          anchors.right: parent.right
          anchors.bottom: parent.bottom

          delegate: BorderImage {
              id: item

              width: parent.width ; height: 40 * scaleFactor
              source: mouse.pressed ? "qrc:images/delegate_pressed.png" : "qrc:images/delegate.png"
              border.left: 5; border.top: 5
              border.right: 5; border.bottom: 5

              Image {
                  id: shadow
                  anchors.top: parent.bottom
                  width: parent.width
                  visible: !mouse.pressed
                  source: "qrc:images/shadow.png"
              }

              Item {
                  id: checkBox
                  height: 40 * scaleFactor
                  width: 42 * scaleFactor
                  Image {
                      anchors.centerIn: parent
                      fillMode: Image.PreserveAspectFit
                      source: isAccessGrantedForUser(modelData) ? "qrc:images/checkmark.png" : ""
                  }
              }
              Text {
                  anchors.left: checkBox.right
                  anchors.verticalCenter: parent.verticalCenter
                  text:  isUserTheLoggedInOne(modelData) ? modelData.username + " (current user)" : modelData.username
                  font.pixelSize: 22 * scaleFactor
              }

              MouseArea {
                  anchors.fill: parent
                  onClicked: {
                      if (isUserTheLoggedInOne(modelData) === false){
                          toggleAccessGrantForUser(modelData)
                      }
                  }
              }
          }
      }

      function isAccessGrantedForUser(userObject) {
          if (aclData){
              var aclAdmins = aclData.admin

              for (var i = 0; i < aclData.admin.length; ++i){
                  if (aclAdmins[i].id === userObject.id){
                      return true;
                  }
              }
          }

          return false;
      }

      function isUserTheLoggedInOne(userObject) {
          if ( userObject.username === enginioClient.identity.user){
                  return true;
          }
          return false;
      }

      function toggleAccessGrantForUser(userObject) {
          var aclOperation
          var accessGrant =  {"admin": [{"id": userObject.id, "objectType": "users"}]}

          if (isAccessGrantedForUser(userObject)) {
              aclOperation = enginioClient.remove({ "id": listId, "objectType": "objects.todoLists", "access": accessGrant },
                                                    Enginio.AccessControlOperation)

          } else {
              aclOperation = enginioClient.update({ "id": listId, "objectType": "objects.todoLists", "access": accessGrant },
                                                    Enginio.AccessControlOperation)
          }

          aclOperation.finished.connect(function(reply) {
              if (aclOperation.errorType === EnginioReply.NoError) {
                  aclData = reply.data
                  usersDataChanged()
              }
          })
      }
  }