public SettingsData LoadSettings(string settingName)
{
SettingsData settings = null;
object settingsObj = UserSettings.RestoreObject(SettingsFileName);
if (settingsObj is SettingsData)
settings = (SettingsData)settingsObj;
else if (settingsObj is Dictionary<string, SettingsData>){
SettingDataDict = (Dictionary<string, SettingsData>)settingsObj;
try{
if (SettingDataDict.ContainsKey(settingName))
settings = SettingDataDict[settingName];
else //if the dictionary has only 1 key, get the first saved key.
{
if (SettingDataDict.Values.Count== 1){
foreach (string keyName in SettingDataDict.Keys ) {
settingName = keyName; //the setting name passed in was not found, so loading the only session which exists
//todo optimize getting session by name.
settings = SettingDataDict[settingName];
}
}
}
}
catch(KeyNotFoundException ex){
throw ex;
}
}
// if nothing loaded, initialise with default settings
if (settings==null)
settings = new SettingsData();
return settings;
}
/// <summary>Saves the settings after getting them from the saved location and replacing the current key with the updated version from the current session
/// </summary>
public static void SaveSettings(SettingsData sd)
{
object SavedSettings = UserSettings.RestoreObject(SettingsFileName);
if (SettingDataDict == null) SettingDataDict = new Dictionary<string, SettingsData>();
if (SavedSettings is SettingsData){ //in case what's saved is
SettingsData settings = (SettingsData)SavedSettings;
SettingDataDict[settings.SettingName] = settings; //resurrect saved settings and add current settings to it.
SettingDataDict[sd.SettingName] = sd; //add current item to list
}
else if (SavedSettings is Dictionary<string, SettingsData>){
SettingDataDict = (Dictionary<string, SettingsData>)SavedSettings;
SettingDataDict[sd.SettingName] = sd;
}
if (SettingDataDict == null) SettingDataDict = new Dictionary<string, SettingsData>();
SettingDataDict[sd.SettingName] = sd;
SaveSettings(SettingDataDict);
}