/// <summary>
/// Initializes a new instance of the CodeOutlineFileManager class.
/// </summary>
/// <param name="control">The outline control object.</param>
/// <param name="dte">A DTE object exposing the Visual Studio automation object model.</param>
/// <param name="d">The source file Document.</param>
/// <param name="toolWindow">The tool window for the package.</param>
public CodeOutlineFileManager(SourceOutlinerControl control, EnvDTE.DTE dte,
Document d, SourceOutlineToolWindow toolWindow)
{
_control = control;
_dte = dte;
_sourceOutlineToolWindow = toolWindow;
_viewType = ViewType.TreeView;
_searchCriteria = new SearchCriteria(CodeElementType.All);
_currentFilterText = "";
_currentDocument = d;
_codeTreeView = new System.Windows.Forms.TreeView();
_codeFilterView = new System.Windows.Forms.TreeView();
//
// _codeTreeView
//
_codeTreeView.Dock = System.Windows.Forms.DockStyle.Fill;
_codeTreeView.HideSelection = false;
_codeTreeView.Location = new System.Drawing.Point(0, 45);
_codeTreeView.Name = "codeTreeView";
_codeTreeView.ShowNodeToolTips = true;
_codeTreeView.Size = new System.Drawing.Size(352, 294);
_codeTreeView.TabIndex = 2;
//
// _codeFilterView
//
_codeFilterView.Dock = System.Windows.Forms.DockStyle.Fill;
_codeFilterView.HideSelection = false;
_codeFilterView.Location = new System.Drawing.Point(0, 45);
_codeFilterView.Name = "codeFilterView";
_codeFilterView.ShowNodeToolTips = true;
_codeFilterView.Size = new System.Drawing.Size(352, 294);
_codeFilterView.TabIndex = 3;
_codeFilterView.Visible = false;
_codeFilterView.ShowLines = false;
_codeFilterView.ShowRootLines = false;
_codeFilterView.FullRowSelect = true;
}
/// <summary>
/// Loads a document into display TreeViews, updates the cache, and
/// rebuilds the file manager that represents the document.
/// </summary>
/// <param name="d">The Document to load.</param>
/// <param name="tw">The tool window associated with the cache.</param>
/// <remarks>
/// If the document is in the cache, it is reused.
/// </remarks>
public void AddDocumentToCache(Document doc, SourceOutlineToolWindow tw)
{
Debug.Assert(doc != null);
_toolWindow = tw;
if (doc == _document)
{
return;
}
if (_document != null)
{
// Unregister events for the previous document.
tw.UnRegisterTreeEvents(_fileManager.TreeView, _fileManager.FilterView);
_control.RemoveTreeFromControls(_fileManager.TreeView);
_control.RemoveTreeFromControls(_fileManager.FilterView);
}
_document = doc;
_fileManager = new CodeOutlineFileManager(_control, _dte, doc, tw);
tw.RegisterTreeEvents(_fileManager.TreeView, _fileManager.FilterView);
// Load the control.
_control.AddTreeToControls(_fileManager.TreeView);
_control.AddTreeToControls(_fileManager.FilterView);
_fileManager.State = CodeOutlineFileManager.OutlineFileManagerState.StartLoadingCodeModel;
_fileManager.HideTrees();
_control.HideTrees();
_control.TreeView = _fileManager.TreeView;
_control.FilterView = _fileManager.FilterView;
// Re-display the last CodeElementType selected for this document.
tw.SelectedType = _fileManager.ElementFilter;
// Re-display the last filter text entered for this document, but only if the file is loaded.
if (_fileManager.State == CodeOutlineFileManager.OutlineFileManagerState.DoneLoadingCodeModel)
{
_fileManager.ReApplyText();
tw.SelectedFilterText = _fileManager.FilterText;
}
else
{
_control.Reset();
}
}
/// <summary>
/// Initialization of the package; this method is called right after the package is sited, so this is the place
/// where you can put any initialization code that relies on services provided by Visual Studio.
/// </summary>
protected override void Initialize()
{
DisplayMessage(Resources.StatusPrefix, string.Format(CultureInfo.CurrentCulture, "Entering Initialize() of: {0}", this.ToString()));
base.Initialize();
// Add command handlers for the menu (commands must exist in the .ctc file)
OleMenuCommandService mcs = GetService(typeof(IMenuCommandService)) as OleMenuCommandService;
if (null != mcs)
{
// Create the command for the tool window in the Other Windows menu.
CommandID toolwndCommandID = new CommandID(GuidList.guidSourceOutlinerCmdSet, (int)PkgCmdIDList.cmdidSourceOutliner1);
MenuCommand menuToolWin = new MenuCommand(new EventHandler(ShowToolWindow), toolwndCommandID);
mcs.AddCommand(menuToolWin);
}
_dte = GetService(typeof(EnvDTE._DTE)) as EnvDTE.DTE;
if (_dte == null)
{
throw new NullReferenceException("DTE is null");
}
_window = (SourceOutlineToolWindow)this.FindToolWindow(typeof(SourceOutlineToolWindow), 0, true);
_window.Package = this;
_componentManager = (IOleComponentManager)GetService(typeof(SOleComponentManager));
if (_componentID == 0)
{
OLECRINFO[] crinfo = new OLECRINFO[1];
crinfo[0].cbSize = (uint)Marshal.SizeOf(typeof(OLECRINFO));
crinfo[0].grfcrf = (uint)_OLECRF.olecrfNeedIdleTime | (uint)_OLECRF.olecrfNeedPeriodicIdleTime
| (uint)_OLECRF.olecrfNeedAllActiveNotifs | (uint)_OLECRF.olecrfNeedSpecActiveNotifs;
crinfo[0].grfcadvf = (uint)_OLECADVF.olecadvfModal | (uint)_OLECADVF.olecadvfRedrawOff | (uint)_OLECADVF.olecadvfWarningsOff;
crinfo[0].uIdleTimeInterval = 100;
int hr = _componentManager.FRegisterComponent(_window, crinfo, out this._componentID);
if (!ErrorHandler.Succeeded(hr))
{
DisplayMessage(Resources.ErrorPrefix, "Initialize->IOleComponent registration failed");
}
}
// Initialize the DTE and the code outline file manager, and hook up events.
InitializeToolWindow();
}