/// <summary>
/// Draws the search toolbar.
/// </summary>
public void DrawSearchToolbar(GUIStyle toolbarStyle = null)
{
var config = this.Config;
var searchFieldRect = GUILayoutUtility.GetRect(0, config.SearchToolbarHeight, GUILayoutOptions.ExpandWidth(true));
if (Event.current.type == EventType.Repaint)
{
(toolbarStyle ?? SirenixGUIStyles.ToolbarBackground).Draw(searchFieldRect, GUIContent.none, 0);
}
searchFieldRect = searchFieldRect.HorizontalPadding(5).AlignMiddle(16);
searchFieldRect.xMin += 3;
searchFieldRect.y += 1;
EditorGUI.BeginChangeCheck();
config.SearchTerm = this.DrawSearchField(searchFieldRect, config.SearchTerm, config.AutoFocusSearchBar);
var changed = EditorGUI.EndChangeCheck();
if ((changed || this.updateSearchResults) && this.hasRepaintedCurrentSearchResult)
{
this.updateSearchResults = false;
// We want fast visual search feedback. If the user is typing faster than the window can repaint,
// then no results will be visible while he's typing. this.hasRepaintedCurrentSearchResult fixes that.
this.hasRepaintedCurrentSearchResult = false;
bool doSearch = !string.IsNullOrEmpty(config.SearchTerm);
if (doSearch)
{
if (!this.DrawInSearchMode)
{
config.ScrollPos = new Vector2();
}
this.DrawInSearchMode = true;
if (config.SearchFunction != null)
{
// Custom search
this.FlatMenuTree.Clear();
foreach (var item in this.EnumerateTree())
{
if (config.SearchFunction(item))
{
this.FlatMenuTree.Add(item);
}
}
}
else
{
// Fuzzy search with sorting.
this.FlatMenuTree.Clear();
this.FlatMenuTree.AddRange(
this.EnumerateTree()
.Where(x => x.Value != null)
.Select(x =>
{
int score;
bool include = FuzzySearch.Contains(this.Config.SearchTerm, x.SearchString, out score);
return(new { score = score, item = x, include = include });
})
.Where(x => x.include)
.OrderByDescending(x => x.score)
.Select(x => x.item));
}
this.root.UpdateFlatMenuItemNavigation();
}
else
{
this.DrawInSearchMode = false;
// Ensure all selected elements are visible, and scroll to the last one.
this.FlatMenuTree.Clear();
var last = this.selection.LastOrDefault();
this.UpdateMenuTree();
this.Selection.SelectMany(x => x.GetParentMenuItemsRecursive(false)).ForEach(x => x.Toggled = true);
if (last != null)
{
this.ScrollToMenuItem(last);
}
this.root.UpdateFlatMenuItemNavigation();
}
}
if (Event.current.type == EventType.Repaint)
{
this.hasRepaintedCurrentSearchResult = true;
}
}
