(optional) The options for this file explorer. Structure: onFinishedAddingItems [type: Function] - The callback after all items are loaded/added. rootFolderId [type: String, default: window.dundas.context.currentProjectId] - The root folder ID or file system entry ID of this explorer. isShowingProject [type: Boolean, default: true] - This will force a get for the project instead of some random folder. isShowingProjectsRoot [type: Boolean, default: false] - Setting this will show all the projects in the system (mostly for administration). filterProjectFolderTypes [type: Array, elementType: dundas.ObjectType, default: null] - Filter the project root list. filterTypes [type: Array, elementType: dundas.ObjectType, default: null] - Instead of specifying the project folder types, you can specify types which will be converted to the proper folder types. hideSubentries [type: Boolean, default: false] - If set to true, will stop files with sub-entries from showing under files. includeNeverCheckedIn [type: Boolean, default: false] - If set to true, items which have never been checked in will be included in the file queries. isSearchShown [type: Boolean, default: false] - If set to true, the search bar will be shown. getSearchAncestries [type: Boolean, default: false] - If set to true, the search bar will retrieve ancestry information for all the entries that appear in a search. isBackToProjectShown [type: Boolean, default: false] - If set to true, a 'back to project' button will be displayed as the only toolbar item. This is used when the root is a file, or a random folder, and the user needs a way back. If the toolbar is hidden, this button cannot be seen. searchFilterTypes [type: Array, elementType: dundas.ObjectType, default: null] - Filter search results to the specified types. isFirstNodeAutoExpanded [type: Boolean, default: false] - Setting this will cause the first node to expand when the explorer initially shows. isDoubleClickIgnored [type: Boolean, default: false] - Setting this will cause the explorer to ignore the double click command. isTinyMode [type: Boolean, default: true] - Setting this will cause the toolbar to be either tiny mode or not. isToolbarVisible [type: Boolean, default: false] - Setting this will cause the toolbar to be built or not. showCheckboxes [type: Boolean, default: false] - Setting this will display checkboxes in the file explorer or not. tenantId [type: String, default: null] - Setting this will display projects from the tenants project folder rather than from the projects root folder. getProjectDef [type: Function, default: false] - A custom get project definition that the file explorer should use. isProjectSelectionDisabled [type: Boolean, default: false] - If set to true, clicking on project nodes does not select it. Only applicable when isShowingProject is true.