/// <summary>
/// Try to find a WfiWordform object corresponding the the focus selection.
/// If successful return its guid, otherwise, return Guid.Empty.
/// </summary>
/// <returns></returns>
internal static Guid ActiveWordform(FdoCache cache, Mediator mediator)
{
IApp app = mediator.PropertyTable.GetValue("App") as IApp;
if (app == null)
{
return(Guid.Empty);
}
IFwMainWnd window = app.ActiveMainWindow as IFwMainWnd;
if (window == null)
{
return(Guid.Empty);
}
IRootSite activeView = window.ActiveView;
if (activeView == null)
{
return(Guid.Empty);
}
List <IVwRootBox> roots = activeView.AllRootBoxes();
if (roots.Count < 1)
{
return(Guid.Empty);
}
SelectionHelper helper = SelectionHelper.Create(roots[0].Site);
if (helper == null)
{
return(Guid.Empty);
}
ITsString word = helper.SelectedWord;
if (word == null || word.Length == 0)
{
return(Guid.Empty);
}
#if WANTPORT // FWR-2784
int hvoWordform = cache.LangProject.WordformInventoryOA.GetWordformId(word);
if (hvoWordform == 0 || cache.IsDummyObject(hvoWordform))
{
return(Guid.Empty);
}
return(cache.GetGuidFromId(hvoWordform));
#else
return(Guid.Empty);
#endif
}
/// <summary>
/// Try to find a WfiWordform object corresponding the the focus selection.
/// If successful return its guid, otherwise, return Guid.Empty.
/// </summary>
/// <returns></returns>
internal static Guid ActiveWordform(FdoCache cache)
{
if (!(FwApp.App is FwXApp))
{
return(Guid.Empty);
}
FwXWindow window = (FwApp.App as FwXApp).ActiveMainWindow as FwXWindow;
if (window == null)
{
return(Guid.Empty);
}
IRootSite activeView = window.ActiveView;
if (activeView == null)
{
return(Guid.Empty);
}
List <IVwRootBox> roots = activeView.AllRootBoxes();
if (roots.Count < 1)
{
return(Guid.Empty);
}
SelectionHelper helper = SelectionHelper.Create(roots[0].Site);
if (helper == null)
{
return(Guid.Empty);
}
ITsString word = helper.SelectedWord;
if (word == null || word.Length == 0)
{
return(Guid.Empty);
}
int hvoWordform = cache.LangProject.WordformInventoryOA.GetWordformId(word);
if (hvoWordform == 0 || cache.IsDummyObject(hvoWordform))
{
return(Guid.Empty);
}
return(cache.GetGuidFromId(hvoWordform));
}
/// <summary>
/// Try to find a WfiWordform object corresponding the the focus selection.
/// If successful return its guid, otherwise, return Guid.Empty.
/// </summary>
/// <returns></returns>
private ITsString ActiveWord()
{
if (InFriendliestTool)
{
// we should be able to get our info from the current record clerk.
// but return null if we can't get the info, otherwise we allow the user to
// bring up the change spelling dialog and crash because no wordform can be found (LT-8766).
RecordClerk clerk = m_mediator.PropertyTable.GetValue("ActiveClerk") as RecordClerk;
if (clerk == null || clerk.CurrentObject == null)
{
return(null);
}
IWfiWordform wfiWordform = clerk.CurrentObject as IWfiWordform;
if (wfiWordform == null)
{
return(null);
}
ITsString tssVern = wfiWordform.Form.BestVernacularAlternative;
return(tssVern);
}
if (!(FwApp.App is FwXApp))
{
return(null);
}
FwXWindow window = (FwApp.App as FwXApp).ActiveMainWindow as FwXWindow;
if (window == null)
{
return(null);
}
IRootSite activeView = window.ActiveView;
if (activeView == null)
{
return(null);
}
List <IVwRootBox> roots = activeView.AllRootBoxes();
if (roots.Count < 1)
{
return(null);
}
SelectionHelper helper = SelectionHelper.Create(roots[0].Site);
if (helper == null)
{
return(null);
}
ITsString tssWord = helper.SelectedWord;
if (tssWord != null)
{
// Check for a valid vernacular writing system. (See LT-8892.)
int ws = StringUtils.GetWsAtOffset(tssWord, 0);
FdoCache cache = m_mediator.PropertyTable.GetValue("cache") as FdoCache;
if (cache.LangProject.VernWssRC.Contains(ws))
{
return(tssWord);
}
}
return(null);
}