internal void Close(DocumentViewModel fileToClose)
{
if (fileToClose.IsDirty)
{
var res = MessageBox.Show(string.Format("Save changes for file '{0}'?", fileToClose.FileName), "AvalonDock Test App", MessageBoxButton.YesNoCancel);
if (res == MessageBoxResult.Cancel)
return;
if (res == MessageBoxResult.Yes)
{
Save(fileToClose);
}
}
_documents.Remove(fileToClose);
}
internal void Save(DocumentViewModel fileToSave, bool saveAsFlag = false)
{
if (fileToSave.FilePath == null || saveAsFlag)
{
var dlg = new SaveFileDialog();
if (dlg.ShowDialog().GetValueOrDefault())
fileToSave.FilePath = dlg.SafeFileName;
}
if (fileToSave.FilePath != null)
File.WriteAllText(fileToSave.FilePath, fileToSave.TextContent);
ActiveDocument.IsDirty = false;
}
public DocumentViewModel Open(string filepath)
{
var fileViewModel = _documents.FirstOrDefault(fm => fm.FilePath == filepath);
if (fileViewModel != null)
return fileViewModel;
fileViewModel = new DocumentViewModel(filepath);
_documents.Add(fileViewModel);
return fileViewModel;
}