/// <summary>
/// Initializes the singleton instance of the command.
/// </summary>
/// <param name="package">Owner package, not null.</param>
public static async Task InitializeAsync(AsyncPackage package, CommandController commandController)
{
await ThreadHelper.JoinableTaskFactory.SwitchToMainThreadAsync(package.DisposalToken);
OleMenuCommandService commandService = await package.GetServiceAsync(typeof(IMenuCommandService)) as OleMenuCommandService;
Instance = new DiffOpenFilesCommand(package, commandService, commandController);
}
/// <summary>
/// Initializes a new instance of the <see cref="CustomCommand"/> class.
/// Adds our command handlers for menu (commands must exist in the command table file)
/// </summary>
/// <param name="package">Owner package, not null.</param>
/// <param name="commandService">Command service to add command to, not null.</param>
private DiffOpenFilesCommand(AsyncPackage package, OleMenuCommandService commandService, CommandController commandController)
{
this.package = package ?? throw new ArgumentNullException(nameof(package));
commandService = commandService ?? throw new ArgumentNullException(nameof(commandService));
var menuCommandID = new CommandID(CommandSet, CommandId);
var menuItem = new MenuCommand(commandController.Execute, menuCommandID);
commandService.AddCommand(menuItem);
}