/// <summary>
/// Initializes the singleton instance of the command.
/// </summary>
/// <param name="package">Owner package, not null.</param>
public static void Initialize(UndoCloseDocumentPackage package)
{
OleMenuCommandService commandService = package.GetService(typeof(IMenuCommandService)) as OleMenuCommandService;
IVsUIShell uiShell = package.GetService(typeof(SVsUIShell)) as IVsUIShell;
DTE2 dte = package.GetService(typeof(DTE)) as DTE2;
Instance = new UndoCloseDocument(package, commandService, uiShell, dte);
}
/// <summary>
/// Initialization of the package; this method is called right after the package is sited, so this is the place
/// where you can put all the initialization code that rely on services provided by VisualStudio.
/// </summary>
/// <param name="cancellationToken">A cancellation token to monitor for initialization cancellation, which can occur when VS is shutting down.</param>
/// <param name="progress">A provider for progress updates.</param>
/// <returns>A task representing the async work of package initialization, or an already completed task if there is none. Do not return null from this method.</returns>
protected override void Initialize()
{
Instance = this;
base.Initialize();
UndoCloseDocument.Initialize(this);
}
/// <summary>
/// Initializes a new instance of the <see cref="UndoCloseDocument"/> 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 UndoCloseDocument(UndoCloseDocumentPackage package, OleMenuCommandService commandService, IVsUIShell uiShell, DTE2 dte)
{
this.package = package ?? throw new ArgumentNullException(nameof(package));
commandService = commandService ?? throw new ArgumentNullException(nameof(commandService));
this.uiShell = uiShell ?? throw new ArgumentNullException("IVsUIShell");
this.dte = dte ?? throw new ArgumentNullException("DTE");
this.events = this.dte.Events ?? throw new NullReferenceException(nameof(this.events));
this.solutionEvents = this.events.SolutionEvents ?? throw new NullReferenceException("SolutionEvents");
this.solutionEvents.Opened += SolutionEvents_Opened;
//this.solutionEvents.BeforeClosing += SolutionEvents_BeforeClosing;
this.solutionEvents.AfterClosing += SolutionEvents_AfterClosing;
//this.documentEvents = this.events.DocumentEvents ?? throw new NullReferenceException("DocumentEvents");
//this.documentEvents.DocumentOpening += DocumentEvents_DocumentOpening;
//this.documentEvents.DocumentOpened += DocumentEvents_DocumentOpened;
//this.documentEvents.DocumentClosing += DocumentEvents_DocumentClosing;
this.windowEvents = this.events.WindowEvents ?? throw new NullReferenceException("WindowEvents");
this.windowEvents.WindowCreated += WindowEvents_WindowCreated;
this.windowEvents.WindowClosing += WindowEvents_WindowClosing;
//this.commandEvents = this.events.CommandEvents ?? throw new NullReferenceException("CommandEvents");
//this.commandEvents.BeforeExecute += CommandEvents_BeforeExecute;
//this.commandEvents.AfterExecute += CommandEvents_AfterExecute;
this.optionPage = package.GetDialogPage(typeof(UndoCloseDocumentOptionPage)) as UndoCloseDocumentOptionPage;
if (this.optionPage == null)
{
throw new NullReferenceException("OptionPage");
}
var menuCommandID = new CommandID(CommandSet, CommandId);
//var menuItem = new MenuCommand(this.Execute, menuCommandID);
var menuItem = new OleMenuCommand(this.Execute, null, OnBeforeQueryStatus, menuCommandID);
commandService.AddCommand(menuItem);
CommandID dynamicItemRootId = new CommandID(CommandSet, DynamicItemMenuCommand.CommandId);
DynamicItemMenuCommand dynamicMenuCommand = new DynamicItemMenuCommand(dynamicItemRootId,
IsValidDynamicItem,
OnInvokedDynamicItem,
OnBeforeQueryStatusDynamicItem);
commandService.AddCommand(dynamicMenuCommand);
}
