/// <summary>
/// set a group setting
/// </summary>
public void SetSettingGroup(SettingGroup group)
{
string id = group.Id;
if (GroupsDictionary.ContainsKey(id))
{
GroupsDictionary[id] = group;
}
else
{
GroupsDictionary.Add(id, group);
}
bool oldAutoSave = AutoSave;
AutoSave = false;
foreach (var item in group.Settings)
{
SetSetting(id + "." + item.Key, item.Value);
}
AutoSave = oldAutoSave;
if (AutoSave)
{
SaveSettings();
}
}
/// <summary>
/// set a setting value for a group
/// </summary>
public void SetGroupSetting(string groupId, string name, object value)
{
if (!string.IsNullOrEmpty(groupId))
{
SettingGroup group;
if (!GroupsDictionary.TryGetValue(groupId, out group))
{
group = new SettingGroup {
Id = groupId
};
GroupsDictionary.Add(groupId, group);
}
group.SetSetting(name, value);
}
}
/// <summary>
/// try get a setting group by ID
/// </summary>
/// <param name="id">the ID of the setting group</param>
/// <param name="groupSetting">the out setting group</param>
/// <returns>returns true if exists</returns>
public bool TryGetSettingGroup(string id, out SettingGroup settingGroup)
{
return(GroupsDictionary.TryGetValue(id, out settingGroup));
}
/// <summary>
/// Load the settings from local file
/// </summary>
public bool LoadSettings()
{
bool oldAutoSave = AutoSave;
AutoSave = false;
try
{
if (string.IsNullOrEmpty(SettingsFile))
{
return(false);
}
using (TextReader reader = File.OpenText(SettingsFile))
{
string currentGroupId = string.Empty;
SettingGroup currentGroup = null;
string buffer;
while ((buffer = reader.ReadLine()) != null)
{
buffer = buffer.Trim();
if (string.IsNullOrEmpty(buffer) || buffer.StartsWith("#"))
{
continue;
}
string[] parts = buffer.Split(SettingValueDelimiter);
if (parts.Length > 0)
{
string key = parts[0].Trim();
string value = null;
if (parts.Length > 1)
{
value = parts[1].Trim();
}
if (string.Equals("group", key, StringComparison.OrdinalIgnoreCase))
{
// assign a GUID as group ID
if (string.IsNullOrEmpty(value))
{
value = Guid.NewGuid().ToString();
}
currentGroupId = value;
currentGroup = new SettingGroup()
{
Id = value
};
GroupsDictionary.Add(value, currentGroup);
// adding ID to both dictionaries
currentGroup.SetSetting("Id", value);
SetSetting(currentGroupId + ".Id", value);
}
else if (string.Equals("endgroup", key, StringComparison.OrdinalIgnoreCase))
{
currentGroupId = null;
currentGroup = null;
}
else
{
if (string.IsNullOrEmpty(currentGroupId))
{
SetSetting(key, value);
}
else
{
string fullName = currentGroupId + "." + key;
SetSetting(fullName, value);
currentGroup.SetSetting(key, value);
}
}
}
}
reader.Close();
}
return(true);
}
catch (Exception err)
{
// todo
}
AutoSave = oldAutoSave;
return(false);
}
