public static bool Save(Window window, DesktopDocument document)
{
if (document != null)
{
if (document.IsDirty)
{
if (String.IsNullOrEmpty(document.Path))
{
return(SaveAs(window, document));
}
return(document.Save());
}
return(true);
}
return(false);
}
public static bool Close(Window window, DesktopDocument document)
{
if (document != null)
{
if (document.IsDirty)
{
MessageBoxResult result = MessageBox.Show(window, "Save '" + document.Title + "'?",
"Save before closing", MessageBoxButton.YesNoCancel, MessageBoxImage.Exclamation);
if (result == MessageBoxResult.Yes)
{
return(Save(window, document));
}
else if (result == MessageBoxResult.Cancel)
{
return(false);
}
}
}
return(true);
}
public static bool SaveAs(Window window, DesktopDocument document)
{
string filename = FileSupport.MakeValidFileName(document.Title);
SaveFileDialog fd = new SaveFileDialog
{
InitialDirectory = DesktopApp.Instance.Settings.DocumentFolder,
FileName = filename,
Filter = BaseDocument.GetFilterString(true, document.DocType),
FilterIndex = 0,
};
if (fd.ShowDialog(window) == true)
{
string path = fd.FileName;
if (File.Exists(path) && path != document.Path)
{
if (MessageBox.Show(window, "File '" + path + "' exists. Overwrite?", "Save Document",
MessageBoxButton.OKCancel, MessageBoxImage.Exclamation) == MessageBoxResult.OK)
{
return(document.Save(path, true));
}
return(false);
}
else if (path == document.Path)
{
return(document.Save());
}
else
{
return(document.Save(path, false));
}
}
return(false);
}
