void ICommandHandler <InsertSnippetCommandArgs> .ExecuteCommand(InsertSnippetCommandArgs args, Action nextHandler)
{
// If the completion list is showing when the snippet picker is invoked, then the
// editor fails to draw the text input area of the picker until a tab or enter is
// pressed to select a snippet folder.
AssertIsForeground();
DismissCompletionForSnippetPicker(nextHandler);
}
public bool ExecuteCommand(InsertSnippetCommandArgs args, CommandExecutionContext context)
{
AssertIsForeground();
if (!AreSnippetsEnabled(args))
{
return(false);
}
return(TryInvokeInsertionUI(args.TextView, args.SubjectBuffer));
}
public bool ExecuteCommand(InsertSnippetCommandArgs args, CommandExecutionContext context)
{
ThreadingContext.ThrowIfNotOnUIThread();
if (!AreSnippetsEnabled(args))
{
return(false);
}
return(TryInvokeInsertionUI(args.TextView, args.SubjectBuffer));
}
public void ExecuteCommand(InsertSnippetCommandArgs args, Action nextHandler)
{
AssertIsForeground();
if (!AreSnippetsEnabled(args))
{
nextHandler();
return;
}
InvokeInsertionUI(args.TextView, args.SubjectBuffer, nextHandler);
}
public void ExecuteCommand(InsertSnippetCommandArgs args, Action nextHandler)
{
AssertIsForeground();
if (!args.SubjectBuffer.GetOption(InternalFeatureOnOffOptions.Snippets))
{
nextHandler();
return;
}
InvokeInsertionUI(args.TextView, args.SubjectBuffer, nextHandler);
}
public CommandState GetCommandState(InsertSnippetCommandArgs args, Func <CommandState> nextHandler)
{
Workspace workspace;
if (!Workspace.TryGetWorkspace(args.SubjectBuffer.AsTextContainer(), out workspace))
{
return(nextHandler());
}
if (!workspace.CanApplyChange(ApplyChangesKind.ChangeDocument))
{
return(nextHandler());
}
return(CommandState.Available);
}
public CommandState GetCommandState(InsertSnippetCommandArgs args)
{
AssertIsForeground();
if (!AreSnippetsEnabled(args))
{
return(CommandState.Unspecified);
}
if (!Workspace.TryGetWorkspace(args.SubjectBuffer.AsTextContainer(), out var workspace))
{
return(CommandState.Unspecified);
}
if (!workspace.CanApplyChange(ApplyChangesKind.ChangeDocument))
{
return(CommandState.Unspecified);
}
return(CommandState.Available);
}
public CommandState GetCommandState(InsertSnippetCommandArgs args, Func <CommandState> nextHandler)
{
AssertIsForeground();
if (!args.SubjectBuffer.GetOption(InternalFeatureOnOffOptions.Snippets))
{
return(nextHandler());
}
Workspace workspace;
if (!Workspace.TryGetWorkspace(args.SubjectBuffer.AsTextContainer(), out workspace))
{
return(nextHandler());
}
if (!workspace.CanApplyChange(ApplyChangesKind.ChangeDocument))
{
return(nextHandler());
}
return(CommandState.Available);
}
void ICommandHandler <InsertSnippetCommandArgs> .ExecuteCommand(InsertSnippetCommandArgs args, Action nextHandler)
{
AssertIsForeground();
ExecuteCommandWorker(args, nextHandler);
}
CommandState ICommandHandler <InsertSnippetCommandArgs> .GetCommandState(InsertSnippetCommandArgs args, Func <CommandState> nextHandler)
{
AssertIsForeground();
return(GetCommandStateWorker(args, nextHandler));
}
void IChainedCommandHandler <InsertSnippetCommandArgs> .ExecuteCommand(InsertSnippetCommandArgs args, Action nextHandler, CommandExecutionContext context)
{
AssertIsForeground();
ExecuteCommandWorker(args, nextHandler, context);
}
bool ICommandHandler <InsertSnippetCommandArgs> .ExecuteCommand(InsertSnippetCommandArgs args, CommandExecutionContext executionContext)
{
// Do nothing. We merely enable others to call this command
return(true);
}
CommandState ICommandHandler <InsertSnippetCommandArgs> .GetCommandState(InsertSnippetCommandArgs args)
{
return(CommandState.Available);
}
VSCommanding.CommandState IChainedCommandHandler <InsertSnippetCommandArgs> .GetCommandState(InsertSnippetCommandArgs args, Func <VSCommanding.CommandState> nextHandler)
{
AssertIsForeground();
return(nextHandler());
}
