///////////////////////////////////////////////////////////////////////////////
//v1.0 - o6/2o14
//- initial
//v1.2
//- using tab.stats to detect regular selection without extra checkbox toggle
//- commandline param PRIOCHECKBOXSELECTION added
//v1.2.1
//- min version added
//- prepared for automatic updates/script wizard
///////////////////////////////////////////////////////////////////////////////
function OnInit(data){
	//uid added via script wizard (do not change after publishing this script)
	var uid = "9F07DAD0-C389-41C3-AC7D-5E6A47E55F07";
	//resource center url added via script wizard (required for updating)
	var url = "http://resource.dopus.com/viewtopic.php?f=35&t=22450";
	data.name = "Command.GUI: ScrollSelectionIntoView";
	data.desc = "Automatically scroll to selected items.";
	data.version = "1.2.1";
	data.min_version = "11.5";
	data.default_enable = true;
	data.copyright = "tbone";

    var cmd = data.AddCommand();
    cmd.name = "ScrollSelectionIntoView";
    cmd.method = "ScrollSelectionIntoView";
    cmd.desc = data.desc;
    cmd.label = "ScrollSelectionIntoView";
	cmd.template = "PRIOCHECKBOXSELECTION/S";

	data.config.DebugOutput = false;
	data.config.PriorizeCheckboxSelection = false;
}
///////////////////////////////////////////////////////////////////////////////
function ScrollSelectionIntoView(data) {
	Debug("ScrollSelectionIntoView():");
	var cmd = data.func.command;
	cmd.ClearFiles();

	var wasCheckboxMode = (data.func.sourcetab.selstats.checkbox_mode==true);
	var isCheckboxMode = wasCheckboxMode;

	var numSelItems = data.func.sourcetab.stats.selitems;
	var numCheItems = data.func.sourcetab.stats.checkeditems;

	if (numCheItems+numSelItems==0){
		Debug("    Aborting, nothing selected");
		return true;
	}

	var priorizeCheckboxSelection = GetParameter(data, "PRIOCHECKBOXSELECTION",	"PriorizeCheckboxSelection", false);
	Debug("    PRIOCHECKBOXSELECTION: " + priorizeCheckboxSelection);
	Debug("    CHECKBOXMODE         : " + isCheckboxMode);

	if (isCheckboxMode && numSelItems && (priorizeCheckboxSelection==false || numCheItems==0)){
		Debug("    Disabling checkbox mode to scroll for regular selection (has prio)");
		isCheckboxMode = SwitchCheckboxMode( false, data.func);
	}

	Debug("    Scrolling selected items into view for "+(isCheckboxMode ? "CheckboxMode" : "RegularMode"));
	var selectedItems = data.func.sourcetab.selected;
	cmd.AddLine('Select DESELECT *');
	cmd.AddFiles(selectedItems);
	cmd.AddLine('Select MAKEVISIBLE EXACT FROMSCRIPT');
	cmd.Run();

	if (wasCheckboxMode && !isCheckboxMode){
		Debug("    Turning checkboxes back on");
		isCheckboxMode = SwitchCheckboxMode( true, data.func);
	}

	return false;
}
///////////////////////////////////////////////////////////////////////////////
function SwitchCheckboxMode( truefalse, func){
	var targetState = "off";
	if (truefalse) targetState = "on";
	func.command.RunCommand('Set CheckboxMode='+targetState);
	func.command.Clear();
	func.sourcetab.Update();
	return func.sourcetab.selstats.checkbox_mode;
}
///////////////////////////////////////////////////////////////////////////////
function Debug(text){
	if (Script.config.DebugOutput) DOpus.Output(text);
}
///////////////////////////////////////////////////////////////////////////////
function GetParameter( data, templateName, configName, defaultValue){
	if (templateName && data.func.args.got_arg[templateName])
		return data.func.args[templateName]
	if (configName && Script.config[configName]!=undefined){
		switch(typeof(Script.config[configName])){
			case "string":
				if(Script.config[configName]!=="")
					return Script.config[configName];
				break;
			case "boolean":
				return Script.config[configName];
		}
	}
	return defaultValue;
}
///////////////////////////////////////////////////////////////////////////////
function OnAboutScript(data){ //v0.1
	var cmd = DOpus.Create.Command();
	if (!cmd.Commandlist('s').exists("ScriptWizard")){
		if (DOpus.Dlg.Request("The 'ScriptWizard' add-in has not been found.\n\n"+
"Install 'ScriptWizard' from [resource.dopus.com].\nThe add-in enables this dialog and also offers "+
"easy updating of scripts and many more.","Yes, take me there!|Cancel", "No About.. ", data.window))
		cmd.RunCommand('http://resource.dopus.com/viewtopic.php?f=35&t=23179');}
	else
		cmd.RunCommand('ScriptWizard ABOUT WIN='+data.window+' FILE="'+Script.File+'"');
}
//MD5 = "ea13d07f29f46d9800423f19eb5c1ec2"; DATE = "2014.11.21 - 01:38:25"