public FileViewModel Open(string filepath)
{
var fileViewModel = _files.FirstOrDefault(fm => fm.FilePath == filepath);
if (fileViewModel != null)
return fileViewModel;
fileViewModel = new FileViewModel(filepath);
_files.Add(fileViewModel);
return fileViewModel;
}
internal void Save(FileViewModel fileToSave, bool saveAsFlag = false)
{
if (fileToSave.FilePath == null || saveAsFlag)
{
var dlg = new SaveFileDialog();
if (dlg.ShowDialog().GetValueOrDefault())
{
fileToSave.Save(dlg.FileName);
}
}
else
{
fileToSave.Save();
}
}
internal void Close(FileViewModel fileToClose)
{
if (fileToClose.IsModified)
{
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);
}
}
bool replaceActive = fileToClose == ActiveDocument;
_files.Remove(fileToClose);
if (replaceActive)
{
if (_files.Count > 0)
{
ActiveDocument = _files.Last();
}
else {
ActiveDocument = null;
}
}
}
internal void Execute(FileViewModel fileToClose)
{
}
internal void Execute(FileViewModel fileToClose)
{
}