void OnCompileFinished(ExpressionCompilerJob job)
{
if (m_VSMainWindow == null)
return;
m_ExpressionContainsExec = job.ContainsExec;
Value title_value = job.EvalResult;
if (title_value != null)
{
string title = title_value.ToString();
m_VSMainWindow.SetTitle(title);
Debug.WriteLine("Updating the titlebar");
}
else
{
m_VSMainWindow.SetTitle(m_VSMainWindow.OriginalTitle);
}
}
private void UpdateWindowTitle()
{
m_VSMainWindow.Update();
PackageGlobals globals = PackageGlobals.Instance();
EvalContext eval_ctx = globals.CreateFreshEvalContext();
bool variables_changed = !CompareVariables(eval_ctx.VariableValues, m_PrevVariableValues);
if (variables_changed)
{
m_PrevVariableValues = eval_ctx.VariableValues;
globals.TitleSetupEditor.Variables = eval_ctx.VariableValues;
}
ToolOptions options = (ToolOptions)GetDialogPage(typeof(ToolOptions));
#if VS2010_AND_LATER
if (m_DebugPrintTitleControlHierarchyCount < 5 && options.Debug)
{
++m_DebugPrintTitleControlHierarchyCount;
m_VSMainWindow.DebugPrintTitleControlHierarchy();
}
#endif
PackageGlobals.VSMultiInstanceInfo multi_instance_info;
globals.GetVSMultiInstanceInfo(out multi_instance_info);
bool extension_active;
switch (options.ExtensionActivationRule)
{
case EExtensionActivationRule.ActiveWithMultipleVSInstances:
extension_active = multi_instance_info.multiple_instances;
break;
case EExtensionActivationRule.ActiveWithMultipleVSInstancesOfTheSameVersion:
extension_active = multi_instance_info.multiple_instances_same_version;
break;
case EExtensionActivationRule.AlwaysInactive:
extension_active = false;
break;
default:
extension_active = true;
break;
}
if (extension_active)
{
TitleSetup title_setup = globals.TitleSetup;
if (m_ExpressionContainsExec || variables_changed || m_PrevExtensionActivationRule != options.ExtensionActivationRule ||
title_setup.TitleExpression != m_PrevTitleExpressionStr)
{
Parser parser = new Parser(title_setup.TitleExpression, globals.ExecFuncEvaluator, globals.CompileTimeConstants); ;
ExpressionCompilerJob job = new ExpressionCompilerJob(parser, globals.CreateFreshEvalContext(), false, m_CompiledExpressionCache);
job.OnCompileFinished += OnCompileFinished;
m_ExpressionCompilerThread.RemoveAllJobs();
m_ExpressionCompilerThread.AddJob(job);
}
m_PrevTitleExpressionStr = title_setup.TitleExpression;
}
else
{
m_VSMainWindow.SetTitle(m_VSMainWindow.OriginalTitle);
}
m_PrevExtensionActivationRule = options.ExtensionActivationRule;
}