// ===========================================================================
// Copyright 2018 Autodesk, Inc. All rights reserved.
//
// Use of this software is subject to the terms of the Autodesk license
// agreement provided at the time of installation or download, or which
// otherwise accompanies this software in either electronic or hard copy form.
// ===========================================================================
//
//  Procedure Name:
//      connectToExistingWindow
//
//  Description:
//		Procedure to popup a modal prompt dialog that requests the user
//		type in the name of an existing node or node.attribute that
//		should be the source end of a connection.
//
//  Input Arguments:
//
//  Return Value:
//      The string that represents the text the user typed.  Could
//		be an empty string.
//


global proc string connectToExistingWindow() {
	string $cancel = (uiRes("m_connectToExistingWindow.kCancel"));
	string $dialogName = 
			`promptDialog 	-title (uiRes("m_connectToExistingWindow.kConnecttoExisting"))
							-message (uiRes("m_connectToExistingWindow.kAttributeNodeMessage"))
							-dismissString ""
							-button (uiRes("m_connectToExistingWindow.kOk"))
							-button $cancel`;

	string $retVal = `promptDialog -q $dialogName`;

	if ($retVal == $cancel)
		$retVal = "";

	return $retVal;
};