public void Load()
{
if (File.Exists(_userDataFile))
{
using (StreamReader sr = new StreamReader(_userDataFile))
{
try
{
System.Xml.Serialization.XmlSerializer xml = new System.Xml.Serialization.XmlSerializer(typeof(TaskbarProperties));
Properties = xml.Deserialize(sr) as TaskbarProperties;
}
catch
{
// properties file may be corrupt, ignore it
}
}
UpgradeRulesFromDualMonitorVersion(Properties);
}
else
{
Properties.SmallIcons =
RegistryProxy.GetKey <int>("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced\\", "TaskbarSmallIcons") != 0;
Properties.ShowLabels =
RegistryProxy.GetKey <int>("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced\\", "TaskbarGlomLevel") != 0;
}
}
private TaskbarPropertiesManager()
{
_userDataPath = System.IO.Path.Combine(
Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), Application.ProductName);
_userDataFile = Path.Combine(_userDataPath, FileName);
Properties = new TaskbarProperties();
}
/// <summary>
/// Upgrade rules from DualMonitor version to MultiMonitor (1.22)
/// </summary>
/// <param name="Properties"></param>
private void UpgradeRulesFromDualMonitorVersion(TaskbarProperties Properties)
{
if (Properties == null || Properties.Rules == null)
{
return;
}
if (!string.IsNullOrEmpty(Properties.Version))
{
return;
}
foreach (var rule in Properties.Rules)
{
if (rule.MoveAction.Equals("Monitor1"))
{
rule.MoveAction = Screen.PrimaryScreen.DeviceName;
}
else if (rule.MoveAction.Equals("Monitor2"))
{
var secondary = Screen.AllScreens.FirstOrDefault(s => !s.Primary);
if (secondary != null)
{
rule.MoveAction = secondary.DeviceName;
}
}
else
{
rule.MoveAction = Rule.MOVE_MONITOR_WITH_CURSOR;
}
}
Properties.Version = "1.22";
Save();
}
