private void OnMruGroupChanged()
{
ToolManager toolManager = this.designerContext.ToolManager;
if (toolManager == null)
{
return;
}
AssetTool assetTool = toolManager.ActiveTool as AssetTool;
for (int index = toolManager.Tools.Count - 1; index >= 0; --index)
{
Tool tool = toolManager.Tools[index];
if (tool.Category == ToolCategory.Asset)
{
toolManager.Remove(tool);
}
}
foreach (Asset asset in this.mruAssetList)
{
Tool tool = (Tool) new AssetTool(this.toolContext, asset);
toolManager.Add(tool);
if (assetTool != null && this.activeAsset == asset && (asset.IsValid && tool.IsEnabled))
{
toolManager.ActiveTool = tool;
}
}
}