/// <summary>Save current settings if there is any differences</summary>
public void Save()
{
// Null check, or clean state
if (_loadedSettingsData != null)
{
var differences = _loadedSettingsData.Difference(this);
// Don't waste the time to save if nothing has changed
if (differences.Count == 0)
{
return;
}
#if DEBUG
// Only log the differences in debug mode only
foreach (var diff in differences)
{
TvCore.LogDebug($"[Settings] {diff}");
}
#endif
}
// Lock the file for writing
_fileLock.EnterWriteLock();
try
{
// Convert to JSON, because
var settingsData = JsonConvert.SerializeObject(this);
File.WriteAllText(_filePath, settingsData);
// Save the new state, using JSON for cloning
_loadedSettingsData = JsonConvert.DeserializeObject <Settings>(settingsData);
}
catch (Exception e)
{
TvCore.LogError($"[Settings] ERROR Writing settings file {_filePath}, {e.Message}");
}
finally
{
// ALWAYS exit the write lock!
_fileLock.ExitWriteLock();
}
}
/// <summary>Load the saved settings from the disk</summary>
public void Load()
{
TvCore.LogDebug($"[Settings] Reading settings file {_filePath}");
// Lock the file for reading
_fileLock.EnterReadLock();
try
{
if (!File.Exists(_filePath))
{
// There is nothing to load
return;
}
var fileContents = File.ReadAllText(_filePath);
_loadedSettingsData = JsonConvert.DeserializeObject <Settings>(fileContents);
var settingsType = _loadedSettingsData.GetType();
// Copy the values from the newly loaded state to this instance
foreach (var setting in settingsType.GetProperties())
{
var currentProperty = GetType().GetProperty(setting.Name);
currentProperty?.SetValue(this, setting.GetValue(_loadedSettingsData));
}
}
catch (Exception e)
{
TvCore.LogError($"[Settings] ERROR Reading settings file {_filePath}, {e.Message}");
}
finally
{
// ALWAYS release the read lock!
_fileLock.ExitReadLock();
}
}
/// <summary>Invoke the provided method if the caller isn't on the control's thread</summary>
/// <param name="control">The control to invoke against</param>
/// <param name="action">The method you want to invoke on the provided control's thread</param>
public static void InvokeIfRequired(this Control control, MethodInvoker action)
{
if (control.Disposing)
{
return;
}
if (control.InvokeRequired)
{
try
{
control.Invoke(action);
}
catch (ObjectDisposedException ex)
{
TvCore.LogError($"[.NET] ObjectDisposedException({ex.Message})");
}
}
else
{
action();
}
}
