private bool ApplyChanges()
{
lock ( _optionsGroups )
{
// save cursor
Cursor currentCursor = Cursor.Current;
Cursor.Current = Cursors.WaitCursor;
try
{
foreach (TreeNode rootNode in _panesView.Nodes)
{
UIManager.OptionsGroupDescriptor desc =
(UIManager.OptionsGroupDescriptor)_optionsGroups[rootNode.Text];
if (desc != null)
{
_errorMessage = null;
_controlToSelect = null;
foreach (TreeNode paneNode in rootNode.Nodes)
{
AbstractOptionsPane pane = paneNode.Tag as AbstractOptionsPane;
if (pane != null)
{
if (!pane.IsValid(ref _errorMessage, ref _controlToSelect))
{
if (_panesView.SelectedNode == paneNode)
{
DisplayError();
}
else
{
_panesView.SelectedNode = paneNode;
}
return(false);
}
}
}
foreach (TreeNode paneNode in rootNode.Nodes)
{
AbstractOptionsPane pane = paneNode.Tag as AbstractOptionsPane;
if (pane != null)
{
pane.OK();
_needRestart = _needRestart || pane.NeedRestart;
HashMap.Entry E = desc._optionsListeners.GetEntry(paneNode.Text);
if (E != null)
{
ArrayList handlers = (ArrayList)E.Value;
for (int i = 0; i < handlers.Count; i++)
{
EventHandler handler = (EventHandler)handlers[i];
handler(this, new EventArgs());
}
}
// extract options pane creator from map and replace pane with it
paneNode.Tag = desc._optionsPanes[paneNode.Text];
}
}
}
}
}
finally
{
Cursor.Current = currentCursor;
}
}
return(true);
}
internal void EditOptions(HashMap optionsGroups, IWin32Window owner)
{
RestoreSettings();
_panesView.BeginUpdate();
try
{
_panesView.Sorted = true;
_panesView.Nodes.Clear();
lock ( optionsGroups )
{
_optionsGroups = optionsGroups;
foreach (HashMap.Entry E in optionsGroups)
{
string group = (string)E.Key;
UIManager.OptionsGroupDescriptor desc = (UIManager.OptionsGroupDescriptor)E.Value;
TreeNode rootNode = _panesView.Nodes.Add(group);
rootNode.Tag = desc.Prompt;
rootNode.Expand();
foreach (HashMap.Entry paneEntry in desc._optionsPanes)
{
TreeNode paneNode = rootNode.Nodes.Add((string)paneEntry.Key);
paneNode.Tag = paneEntry.Value;
}
}
}
_panesView.Sorted = false;
for (int i = 0; i < _panesView.Nodes.Count; ++i)
{
TreeNode node = _panesView.Nodes[i];
if (node.Text.IndexOf(Core.ProductName) >= 0)
{
_panesView.Nodes.RemoveAt(i);
_panesView.Nodes.Insert(0, node);
break;
}
}
}
finally
{
_panesView.EndUpdate();
}
bool bSelected = false;
if (_selectedGroup.Length == 0)
{
_selectedGroup = Core.SettingStore.ReadString("OptionsDialog", "SelectedGroup");
_selectedPaneName = Core.SettingStore.ReadString("OptionsDialog", "SelectedPane");
}
if (_selectedGroup.Length > 0)
{
for (int i = 0; i < _panesView.Nodes.Count; ++i)
{
TreeNode groupNode = _panesView.Nodes[i];
if (_selectedGroup == groupNode.Text)
{
if (_selectedPaneName.Length > 0)
{
for (int j = 0; j < groupNode.Nodes.Count; ++j)
{
if (groupNode.Nodes[j].Text == _selectedPaneName)
{
_panesView.SelectedNode = groupNode.Nodes[j];
bSelected = true;
break;
}
}
}
if (!bSelected)
{
_panesView.SelectedNode = groupNode;
bSelected = true;
}
break;
}
}
}
if (!bSelected && _panesView.Nodes.Count > 0)
{
_panesView.SelectedNode = _panesView.Nodes[0];
}
ShowDialog(owner);
}
