/// <summary>
/// Saves a UltraExplorerBar using the provided Preferences store.
/// </summary>
/// <param name="explorerBar">UltraExplorerBar</param>
/// <param name="store">Settings</param>
/// <param name="preferenceId">String. The ID the settings should come from
/// (multiple sets may exist in the Preference store)</param>
/// <exception cref="ArgumentNullException">If any of the parameters is null</exception>
/// <exception cref="InvalidOperationException">If the collection of groups allow duplicate keys
/// or any group does not have a unique key</exception>
internal static void SaveExplorerBar(UltraExplorerBar explorerBar, UiStateSettings store, string preferenceId)
{
if (explorerBar == null)
{
throw new ArgumentNullException("explorerBar");
}
if (store == null)
{
throw new ArgumentNullException("store");
}
if (string.IsNullOrEmpty(preferenceId))
{
throw new ArgumentNullException("preferenceId");
}
if (explorerBar.Groups.AllowDuplicateKeys)
{
throw new InvalidOperationException("UltraExplorerBarGroupsCollection must provide unique Keys to support Load/Save settings operations.");
}
// explorerBar.SaveAsXml(@"D:\expl.xml");
// return;
Preferences prefWriter = store.GetSubnode(preferenceId);
prefWriter.SetProperty("version", 1); // make the impl. extendable
prefWriter.SetProperty("Location.X", explorerBar.Location.X);
prefWriter.SetProperty("Location.Y", explorerBar.Location.Y);
prefWriter.SetProperty("Size.Width", explorerBar.Size.Width);
prefWriter.SetProperty("Size.Height", explorerBar.Size.Height);
prefWriter.SetProperty("MaxGroupHeaders", explorerBar.NavigationMaxGroupHeaders);
// no groups: nothing more to write
if (explorerBar.Groups.Count == 0)
{
prefWriter.SetProperty("groupOrder", null);
return;
}
// build/write the order array:
prefWriter.SetProperty("groupOrder", GetKeyOrderArray(explorerBar.Groups, ";"));
for (int i = 0; i < explorerBar.Groups.Count; i++)
{
UltraExplorerBarGroup group = explorerBar.Groups[i];
string key = String.Format("group.{0}", i);
if (group.Key != null && group.Key.Length > 0)
{
key = String.Format("group.{0}", group.Key);
}
if (group.Selected)
{
prefWriter.SetProperty("selected", key);
}
prefWriter.SetProperty(String.Format("{0}.Visible", key), group.Visible);
}
}
/// <summary>
/// Restores a UltraExplorerBar using the provided Preferences.
/// </summary>
/// <param name="explorerBar">UltraExplorerBar</param>
/// <param name="store">Settings</param>
/// <param name="preferenceId">String. The ID the settings should come from
/// (multiple sets may exist in the Preference store)</param>
/// <exception cref="ArgumentNullException">If any of the parameters is null</exception>
/// <exception cref="InvalidOperationException">If the collection of groups allow duplicate keys
/// or any group does not have a unique key</exception>
internal static void LoadExplorerBar(UltraExplorerBar explorerBar, UiStateSettings store, string preferenceId)
{
if (explorerBar == null)
{
throw new ArgumentNullException("explorerBar");
}
if (store == null)
{
throw new ArgumentNullException("store");
}
if (preferenceId == null || preferenceId.Length == 0)
{
throw new ArgumentNullException("preferenceId");
}
if (explorerBar.Groups.AllowDuplicateKeys)
{
throw new InvalidOperationException("UltraExplorerBarGroupsCollection must provide unique Keys to support Load/Save settings operations.");
}
// explorerBar.LoadFromXml(@"D:\expl.xml");
// return;
Preferences prefReader = store.GetSubnode(preferenceId);
int version = prefReader.GetInt32("version", 0); // make the impl. extendable
if (version < 1)
{
return; // wrong version
}
Rectangle dimensions = new Rectangle();
dimensions.X = prefReader.GetInt32("Location.X", explorerBar.Location.X);
dimensions.Y = prefReader.GetInt32("Location.Y", explorerBar.Location.Y);
dimensions.Width = prefReader.GetInt32("Size.Width", explorerBar.Size.Width);
dimensions.Height = prefReader.GetInt32("Size.Height", explorerBar.Size.Height);
if (explorerBar.Dock == DockStyle.None && explorerBar.Anchor == AnchorStyles.None)
{
explorerBar.Bounds = dimensions;
}
explorerBar.NavigationMaxGroupHeaders = prefReader.GetInt32("MaxGroupHeaders", explorerBar.NavigationMaxGroupHeaders);
// no groups: nothing more to initialize
if (explorerBar.Groups.Count == 0)
{
return;
}
// First handle order of groups.
// build the default order array:
string defaultOrder = GetKeyOrderArray(explorerBar.Groups, ";");
// read saved order:
string orderArray = prefReader.GetString("groupOrder", defaultOrder);
ArrayList groupOrder = new ArrayList(orderArray.Split(new char[] { ';' }));
for (int i = 0; i < groupOrder.Count; i++)
{
string key = (string)groupOrder[i];
if (explorerBar.Groups.Exists(key) &&
explorerBar.Groups.IndexOf(key) != i &&
i < explorerBar.Groups.Count)
{ // restore:
UltraExplorerBarGroup group = explorerBar.Groups[key];
explorerBar.Groups.Remove(group);
explorerBar.Groups.Insert(i, group);
}
}
string selectedGroup = prefReader.GetString("selected", explorerBar.SelectedGroup.Key);
for (int i = 0; i < explorerBar.Groups.Count; i++)
{
UltraExplorerBarGroup group = explorerBar.Groups[i];
string key = String.Format("group.{0}", i);
if (group.Key != null && group.Key.Length > 0)
{
key = String.Format("group.{0}", group.Key);
}
group.Visible = prefReader.GetBoolean(String.Format("{0}.Visible", key), group.Visible);
if (selectedGroup == key)
{
group.Selected = true;
}
}
}
