Widget MonoDevelop.DesignerSupport.IOutlinedDocument.GetOutlineWidget ()
{
if (outlineTreeView != null)
return outlineTreeView;
outlineTreeStore = new TreeStore (typeof(object));
// Initialize sorted tree model
outlineTreeModelSort = new TreeModelSort (outlineTreeStore);
sortingProperties = PropertyService.Get (
ClassOutlineSortingProperties.SORTING_PROPERTY_NAME,
ClassOutlineSortingProperties.GetDefaultInstance ());
comparer = new ClassOutlineNodeComparer (GetAmbience (), sortingProperties, outlineTreeModelSort);
outlineTreeModelSort.SetSortFunc (0, comparer.CompareNodes);
outlineTreeModelSort.SetSortColumnId (0, SortType.Ascending);
outlineTreeView = new MonoDevelop.Ide.Gui.Components.PadTreeView (outlineTreeStore);
var pixRenderer = new CellRendererPixbuf ();
pixRenderer.Xpad = 0;
pixRenderer.Ypad = 0;
outlineTreeView.TextRenderer.Xpad = 0;
outlineTreeView.TextRenderer.Ypad = 0;
TreeViewColumn treeCol = new TreeViewColumn ();
treeCol.PackStart (pixRenderer, false);
treeCol.SetCellDataFunc (pixRenderer, new TreeCellDataFunc (OutlineTreeIconFunc));
treeCol.PackStart (outlineTreeView.TextRenderer, true);
treeCol.SetCellDataFunc (outlineTreeView.TextRenderer, new TreeCellDataFunc (OutlineTreeTextFunc));
outlineTreeView.AppendColumn (treeCol);
outlineTreeView.HeadersVisible = false;
outlineTreeView.Selection.Changed += delegate {
JumpToDeclaration (false);
};
outlineTreeView.RowActivated += delegate {
JumpToDeclaration (true);
};
this.lastCU = Document.ParsedDocument;
outlineTreeView.Realized += delegate { RefillOutlineStore (); };
// Register for property changes (e.g. preferences dialog)
sortingProperties.EventSortingPropertiesChanged += OnSortingPropertiesChanged;
UpdateSorting ();
var sw = new CompactScrolledWindow ();
sw.Add (outlineTreeView);
sw.ShowAll ();
return sw;
}
/// <summary>
/// Returns a default initialized instance.
/// </summary>
/// <returns>
/// Instance with sorting disabled and default sort keys.
/// </returns>
public static ClassOutlineSortingProperties GetDefaultInstance ()
{
if (defaultInstance == null) {
defaultInstance = new ClassOutlineSortingProperties {
IsGrouping = false,
IsSortingAlphabetically = false
};
}
return defaultInstance;
}
void MonoDevelop.DesignerSupport.IOutlinedDocument.ReleaseOutlineWidget ()
{
if (outlineTreeView == null)
return;
ScrolledWindow w = (ScrolledWindow)outlineTreeView.Parent;
w.Destroy ();
outlineTreeModelSort.Dispose ();
outlineTreeModelSort = null;
outlineTreeStore.Dispose ();
outlineTreeStore = null;
outlineTreeView = null;
// De-register from property changes
sortingProperties.EventSortingPropertiesChanged -= OnSortingPropertiesChanged;
sortingProperties = null;
comparer = null;
}
