public MainWindow()
{
InitializeComponent();
var savingDirectory = ServiceLocator.Instance.SaveLocation;
persistingFilename = Path.Combine(savingDirectory, "MainWindow");
persistingRecentFileName = Path.Combine(savingDirectory, "RecentFiles");
var fileName = Path.ChangeExtension(persistingFilename, ".json");
var settings = PersistingSettings.Load(fileName);
// Restore persisted window placement if provided
if (settings?.WindowPlacementInfo != null)
{
RestoreWindowPosition(settings.WindowPlacementInfo);
}
if (settings?.UserPreferences != null)
{
// TODO: is this already set?
Preferences = settings.UserPreferences;
}
// Get recently opened files
GetRecentlyOpenedFiles();
}
private static PersistingSettings DeserializeFromV1(string fileContents)
{
Trace.WriteLine("DeserializeFromV1");
PersistingSettings wrapper = null;
try
{
wrapper = new PersistingSettings
{
WindowPlacementInfo = JsonHelper.DeserializeFromString <WindowPlacementInfo>(fileContents),
};
}
catch (Exception e)
{
Trace.TraceError($"Deserialize error: {e.Message}");
}
return(wrapper);
}
private void OnClosed(object sender, CancelEventArgs e)
{
var windowInfo = new WindowPlacementInfo
{
Height = (int)Height,
Top = (int)Top,
Left = (int)Left,
Width = (int)Width,
WindowState = WindowState,
};
var filename = Path.ChangeExtension(persistingFilename, ".json");
PersistingSettings.Save(filename, windowInfo, Preferences);
var recentFileInfo = new RecentFileInfo {
RecentFilePaths = RecentFiles.ToList()
};
JsonHelper.SerializeToFile(recentFileInfo, Path.ChangeExtension(persistingRecentFileName, ".json"));
}
internal static void Save(string fileName, WindowPlacementInfo placementInfo, IUserPreferences userPreferences)
{
if (string.IsNullOrWhiteSpace(fileName))
{
throw new ArgumentException("Value cannot be null or whitespace.", nameof(fileName));
}
var wrapper = new PersistingSettings
{
WindowPlacementInfo = placementInfo,
UserPreferences = userPreferences,
};
try
{
JsonHelper.SerializeToFile(wrapper, fileName);
}
catch (Exception e)
{
Trace.TraceError($"Unable to write persistence file: {e.Message}");
}
}