private async void MenuItem_BeforeQueryStatus(object sender, EventArgs e)
{
try
{
if (sender is OleMenuCommand menuCmd)
{
bool showCommandButton = false;
var settings = CodeParserBase.GetSettings();
if (settings.IsActiveProfileSet)
{
var profile = settings.GetActiveProfile();
var dte = await Instance.ServiceProvider.GetServiceAsync(typeof(DTE)) as DTE;
var logic = new SetDataContextCommandLogic(profile, this.Logger, new VisualStudioAbstraction(this.Logger, this.ServiceProvider, dte));
showCommandButton = logic.ShouldEnableCommand();
}
menuCmd.Visible = menuCmd.Enabled = showCommandButton;
}
}
catch (Exception exc)
{
this.Logger.RecordException(exc);
throw; // Remove for launch. see issue #90
}
}
private async void Execute(object sender, EventArgs e)
{
try
{
await ThreadHelper.JoinableTaskFactory.SwitchToMainThreadAsync();
this.Logger?.RecordFeatureUsage(nameof(SetDatacontextCommand));
var settings = CodeParserBase.GetSettings();
var profile = settings.GetActiveProfile();
if (!(await Instance.ServiceProvider.GetServiceAsync(typeof(DTE)) is DTE dte))
{
RapidXamlPackage.Logger?.RecordError("Failed to get DTE in SetDatacontextCommand.Execute");
}
else
{
var vs = new VisualStudioAbstraction(this.Logger, this.ServiceProvider, dte);
var logic = new SetDataContextCommandLogic(profile, this.Logger, vs);
var inXamlDoc = dte.ActiveDocument.Name.EndsWith(".xaml", StringComparison.InvariantCultureIgnoreCase);
var(viewName, viewModelName, vmNamespace) = logic.InferViewModelNameFromFileName(dte.ActiveDocument.Name);
if (inXamlDoc)
{
if (profile.Datacontext.SetsXamlPageAttribute)
{
var(add, lineNo, content) = logic.GetPageAttributeToAdd(viewModelName, vmNamespace);
if (add)
{
if (dte.ActiveDocument.Object("TextDocument") is TextDocument objectDoc)
{
objectDoc.Selection.GotoLine(lineNo);
objectDoc.Selection.EndOfLine();
objectDoc.Selection.Insert(content);
}
}
}
if (profile.Datacontext.SetsAnyCodeBehindContent)
{
if (profile.Datacontext.SetsCodeBehindPageContent)
{
// TODO: ISSUE#22 - set the DC in the CB file (C# or VB) may be open and unsaved
}
if (profile.Datacontext.SetsCodeBehindConstructorContent)
{
// TODO: ISSUE#22 - set the DC in the CB file (C# or VB) may be open and unsaved
}
}
}
else
{
if (profile.Datacontext.SetsXamlPageAttribute)
{
// TODO: ISSUE#22 - set the DC in the XAML file (C# or VB) may be open and unsaved
}
if (profile.Datacontext.SetsAnyCodeBehindContent)
{
if (dte.ActiveDocument.Object("TextDocument") is TextDocument objectDoc)
{
var textView = await GetTextViewAsync(Instance.ServiceProvider);
var caretPosition = textView.Caret.Position.BufferPosition;
var document = caretPosition.Snapshot.GetOpenDocumentInCurrentContextWithChanges();
var documentTree = await document.GetSyntaxTreeAsync();
var documentRoot = documentTree.GetRoot();
var toAdd = logic.GetCodeBehindContentToAdd(viewName, viewModelName, vmNamespace, documentRoot);
foreach (var(anything, lineNo, contentToAdd) in toAdd)
{
if (anything)
{
objectDoc.Selection.GotoLine(lineNo);
objectDoc.Selection.EndOfLine();
objectDoc.Selection.Insert(contentToAdd);
}
}
}
}
}
this.SuppressAnyException(() => dte.FormatDocument(profile));
}
}
private void Execute(object sender, EventArgs e)
{
try
{
ThreadHelper.ThrowIfNotOnUIThread();
this.Logger?.RecordFeatureUsage(nameof(SetDatacontextCommand));
var settings = AnalyzerBase.GetSettings();
var profile = settings.GetActiveProfile();
var dte = (DTE)Instance.ServiceProvider.GetServiceAsync(typeof(DTE)).Result;
var logic = new SetDataContextCommandLogic(profile, this.Logger, new VisualStudioAbstraction(dte));
var inXamlDoc = dte.ActiveDocument.Name.EndsWith(".xaml", StringComparison.InvariantCultureIgnoreCase);
var(viewName, viewModelName, vmNamespace) = logic.InferViewModelNameFromFileName(dte.ActiveDocument.Name);
if (inXamlDoc)
{
if (profile.Datacontext.SetsXamlPageAttribute)
{
var(add, lineNo, content) = logic.GetPageAttributeToAdd(viewModelName);
if (add)
{
if (dte.ActiveDocument.Object("TextDocument") is TextDocument objectDoc)
{
objectDoc.Selection.GotoLine(lineNo);
objectDoc.Selection.EndOfLine();
objectDoc.Selection.Insert(content);
}
}
}
if (profile.Datacontext.SetsAnyCodeBehindContent)
{
if (profile.Datacontext.SetsCodeBehindPageContent)
{
// TODO: ISSUE#22 - set the DC in the CB file (C# or VB) may be open and unsaved
}
if (profile.Datacontext.SetsCodeBehindConstructorContent)
{
// TODO: ISSUE#22 - set the DC in the CB file (C# or VB) may be open and unsaved
}
}
}
else
{
if (profile.Datacontext.SetsXamlPageAttribute)
{
// TODO: ISSUE#22 - set the DC in the XAML file (C# or VB) may be open and unsaved
}
if (profile.Datacontext.SetsAnyCodeBehindContent)
{
if (dte.ActiveDocument.Object("TextDocument") is TextDocument objectDoc)
{
var textView = GetTextView(Instance.ServiceProvider);
var caretPosition = textView.Caret.Position.BufferPosition;
var document = caretPosition.Snapshot.GetOpenDocumentInCurrentContextWithChanges();
var documentRoot = document.GetSyntaxTreeAsync().Result.GetRoot();
var toAdd = logic.GetCodeBehindContentToAdd(viewName, viewModelName, vmNamespace, documentRoot);
foreach (var(anything, lineNo, contentToAdd) in toAdd)
{
if (anything)
{
objectDoc.Selection.GotoLine(lineNo);
objectDoc.Selection.EndOfLine();
objectDoc.Selection.Insert(contentToAdd);
}
}
}
}
}
}
catch (Exception exc)
{
this.Logger?.RecordException(exc);
throw;
}
}