public bool CanExecute(Command command)
{
try
{
bool result = false;
if (this.dte != null)
{
switch (command)
{
// These require a text selection.
case Command.SortLines:
case Command.Trim:
case Command.Statistics:
case Command.StreamText:
case Command.ExecuteText:
case Command.CheckSpelling:
result = new TextDocumentHandler(this.dte).HasNonEmptySelection;
break;
// These require a text selection for specific languages.
case Command.CommentSelection:
case Command.UncommentSelection:
result = CommentHandler.CanCommentSelection(this.dte, command == Command.CommentSelection);
break;
// These require a document using a supported language.
case Command.AddRegion:
case Command.CollapseAllRegions:
case Command.ExpandAllRegions:
result = RegionHandler.IsSupportedLanguage(this.ActiveLanguage);
break;
// These require an open document with a backing file on disk.
case Command.ExecuteFile:
case Command.ToggleReadOnly:
string fileName = this.GetDocumentFileName();
result = File.Exists(fileName);
break;
case Command.GenerateGuid:
result = new TextDocumentHandler(this.dte).CanSetSelectedText;
break;
case Command.ToggleFiles:
result = ToggleFilesHandler.IsSupportedLanguage(this.ActiveLanguage);
break;
case Command.ListAllProjectProperties:
result = ProjectHandler.GetSelectedProjects(this.dte, null);
break;
case Command.ViewBaseConverter:
case Command.ViewTasks:
result = true;
break;
case Command.SortMembers:
result = new MemberSorter(this.dte, false).CanFindMembers;
break;
case Command.AddToDoComment:
result = CommentHandler.CanAddToDoComment(this.dte);
break;
}
}
return(result);
}
catch (Exception ex)
{
MainPackage.LogException(ex);
throw;
}
}
public void Execute(Command command)
{
try
{
if (this.dte != null)
{
switch (command)
{
case Command.AddRegion:
RegionHandler.AddRegion(this.dte, Options.SplitValues(this.package.Options.PredefinedRegions));
break;
case Command.CheckSpelling:
this.CheckSpelling();
break;
case Command.CollapseAllRegions:
RegionHandler.CollapseAllRegions(this.dte, this.ActiveLanguage, this.package);
break;
case Command.CommentSelection:
case Command.UncommentSelection:
CommentHandler.CommentSelection(this.dte, this.package, command == Command.CommentSelection);
break;
case Command.ExecuteFile:
this.ExecuteFile();
break;
case Command.ExecuteText:
this.ExecuteText();
break;
case Command.ExpandAllRegions:
RegionHandler.ExpandAllRegions(this.dte, this.ActiveLanguage);
break;
case Command.GenerateGuid:
this.GenerateGuid();
break;
case Command.ListAllProjectProperties:
ProjectHandler.ListAllProjectProperties(this.dte);
break;
case Command.SortLines:
this.SortLines();
break;
case Command.Statistics:
this.Statistics();
break;
case Command.StreamText:
this.StreamText();
break;
case Command.ToggleFiles:
ToggleFilesHandler toggleFilesHandler = new ToggleFilesHandler(this.dte, this.package);
toggleFilesHandler.ToggleFiles();
break;
case Command.ToggleReadOnly:
this.ToggleReadOnly();
break;
case Command.Trim:
this.Trim();
break;
case Command.ViewBaseConverter:
this.ViewToolWindow(typeof(BaseConverterWindow));
break;
case Command.SortMembers:
this.SortMembers();
break;
case Command.AddToDoComment:
CommentHandler.AddToDoComment(this.dte);
break;
case Command.ViewTasks:
this.ViewToolWindow(typeof(Tasks.TasksWindow));
break;
}
}
}
catch (Exception ex)
{
MainPackage.LogException(ex);
throw;
}
}
