// Autosave-Layout-AfterFolderChange
// (c) 2022 Ken

// This is a script for Directory Opus.
// See https://www.gpsoft.com.au/DScripts/redirect.asp?page=scripts for development information.



// Called by Directory Opus to initialize the script
function OnInit(initData)
{
	initData.name = "Autosave-Layout-AfterFolderChange";
	initData.version = "1.1";
	initData.copyright = "(c) 2022 Ken";
//	initData.url = "https://resource.dopus.com/c/buttons-scripts/16";
	initData.desc = "Autosave layout after the folder change, save the second layout after the folder has changed 20 times";
	initData.default_enable = true;
	initData.min_version = "12.0";
}

// Called after a new folder is read in a tab
function OnAfterFolderChange(afterFolderChangeData)
{
	var cmd = DOpus.Create().Command;

    if (Script.vars.Exists('folderChangeCount'))
    {
	    if (Script.vars.Get('folderChangeCount') == 20)
        {
      		cmd.RunCommand('Prefs LAYOUTNAME="Autosaved-Layout2" LAYOUTSAVE');
			Script.vars.Set('folderChangeCount') = 0;
		} else
		{
            cmd.RunCommand('Prefs LAYOUTNAME="Autosaved-Layout" LAYOUTSAVE');
		    var folderChangeCount = Script.vars.Get('folderChangeCount');
		    Script.vars.Set('folderChangeCount') = folderChangeCount+1;
		}
    } else
    {
        cmd.RunCommand('Prefs LAYOUTNAME="Autosaved-Layout" LAYOUTSAVE');
		Script.vars.Set('folderChangeCount') = 1;
    }
}