async Task OpenDocument(ISiteItem siteItem, string documentName, Func <Task <IMarkpadDocument> > openDocument)
{
try
{
var openedDocs = MDI.Items.Cast <DocumentViewModel>();
var openedDoc = openedDocs.SingleOrDefault(d => d.MarkpadDocument.IsSameItem(siteItem));
if (openedDoc != null)
{
MDI.ActivateItem(openedDoc);
}
else
{
using (DoingWork(string.Format("Opening {0}", documentName)))
{
var document = await openDocument();
var doc = documentViewModelFactory();
doc.Open(document);
MDI.Open(doc);
}
}
}
catch (Exception ex)
{
DoDefaultErrorHandling(ex, string.Format("Open {0}", documentName));
}
}
public void Handle(FileOpenEvent message)
{
if (!fileSystem.File.Exists(message.Path))
{
return;
}
var openedDocs = MDI.Items.Cast <DocumentViewModel>();
var fileSystemSiteItem = new FileSystemSiteItem(eventAggregator, fileSystem, message.Path);
var openedDoc = openedDocs.SingleOrDefault(d => d.MarkpadDocument.IsSameItem(fileSystemSiteItem));
if (openedDoc != null)
{
MDI.ActivateItem(openedDoc);
}
else
{
var finishedLoading = DoingWork(string.Format("Opening {0}", message.Path));
documentFactory
.OpenDocument(message.Path)
.ContinueWith(t =>
{
OpenDocumentResult(t);
finishedLoading.Dispose();
}, TaskScheduler.FromCurrentSynchronizationContext());
}
}
public void Handle(FileOpenEvent message)
{
DocumentViewModel openedDoc = GetOpenedDocument(message.Path);
if (openedDoc != null)
{
MDI.ActivateItem(openedDoc);
}
else
{
if (File.Exists(message.Path))
{
var doc = documentCreator();
doc.Open(message.Path);
MDI.Open(doc);
}
}
}
public void Handle(OpenFromWebEvent message)
{
var finishedWork = DoingWork(string.Format("Opening {0}", message.Name));
var openedDocs = MDI.Items.Cast <DocumentViewModel>();
var metaWebLogItem = new WebDocumentItem(null, eventAggregator, message.Id, message.Name, message.Blog);
var openedDoc = openedDocs.SingleOrDefault(d => d.MarkpadDocument.IsSameItem(metaWebLogItem));
if (openedDoc != null)
{
MDI.ActivateItem(openedDoc);
}
else
{
documentFactory.OpenBlogPost(message.Blog, message.Id, message.Name)
.ContinueWith(t =>
{
OpenDocumentResult(t);
finishedWork.Dispose();
}, TaskScheduler.FromCurrentSynchronizationContext());
}
}