/// <summary>
/// The CodeWindowManager is constructed by the base LanguageService class when VS calls
/// the IVsLanguageInfo.GetCodeWindowManager method. You can override CreateCodeWindowManager
/// on your LanguageService if you want to plug in a different CodeWindowManager.
/// </summary>
internal CodeWindowManager(LanguageService_DEPRECATED service, IVsCodeWindow codeWindow, ISource source)
{
this.service = service;
this.codeWindow = codeWindow;
this.viewFilters = new ArrayList();
this.source = source;
#if DOCUMENT_PROPERTIES
this.properties = service.CreateDocumentProperties(this);
#endif
}
/// <summary>Closes all view filters, and the document properties window</summary>
internal void Close()
{
#if LANGTRACE
Trace.WriteLine("CodeWindowManager::Close");
#endif
#if DOCUMENT_PROPERTIES
if (this.properties != null)
{
this.properties.Close();
}
#endif
CloseFilters();
this.viewFilters = null;
#if DOCUMENT_PROPERTIES
properties = null;
#endif
service = null;
source = null;
this.codeWindow = null;
}
/// <summary>Returns S_OK if match found, S_FALSE if expansion UI is shown, and error otherwise</summary>
internal virtual int FindExpansionByShortcut(IVsTextView view, string shortcut, TextSpan span, bool showDisambiguationUI, out string title, out string path)
{
if (this.expansionActive)
{
this.EndTemplateEditing(true);
}
this.view = view;
title = path = null;
LanguageService_DEPRECATED svc = this.source.LanguageService;
IVsExpansionManager mgr = svc.Site.GetService(typeof(SVsExpansionManager)) as IVsExpansionManager;
if (mgr == null)
{
return(NativeMethods.E_FAIL);
}
Guid guidLanguage = svc.GetLanguageServiceGuid();
TextSpan[] pts = new TextSpan[1];
pts[0] = span;
int hr = mgr.GetExpansionByShortcut(this, guidLanguage, shortcut, this.TextView, pts, showDisambiguationUI ? 1 : 0, out path, out title);
return(hr);
}
/// <summary> /// This method is called to update the drop down bars to match the current contents of the text editor window. /// It is called during OnIdle when the caret position changes. You can provide new drop down members here. /// It is up to you to sort the ArrayLists if you want them sorted in any particular order. /// </summary> /// <param name="languageService">The language service</param> /// <param name="textView">The editor window</param> /// <param name="line">The line on which the cursor is now positioned</param> /// <param name="col">The column on which the cursor is now position</param> /// <param name="dropDownTypes">The current list of types (you can update this)</param> /// <param name="dropDownMembers">The current list of members (you can update this)</param> /// <param name="selectedType">The selected type (you can update this)</param> /// <param name="selectedMember">The selected member (you can update this)</param> /// <returns>true if something was updated</returns> public abstract bool OnSynchronizeDropdowns(LanguageService_DEPRECATED languageService, IVsTextView textView, int line, int col, ArrayList dropDownTypes, ArrayList dropDownMembers, ref int selectedType, ref int selectedMember);
protected TypeAndMemberDropdownBars(LanguageService_DEPRECATED languageService)
{
this.languageService = languageService;
this.dropDownTypes = new ArrayList();
this.dropDownMembers = new ArrayList();
}
