/********************************************************************
 * CreateNewFile Dialog 
=====================================================================
 * Creation date: 20-01-2015 by octazid
 * Last update: 22-01-2015 by octazid 
=====================================================================
 * Simple dialog to create a new file in a folder
********************************************************************/


//*** CreateNewFile Dialog***//
function NewFileDialog(savepath)
{
  var self = this;
  this.Nfdlg = app.CreateDialog("Create a new File:");
  this.Nflay = app.CreateLayout( "Linear", "FillXY" );
  this.txtpath = app.CreateText(savepath,0.9,0.02,"Left,Autoscale");
  this.txtpath.SetMargins(0,0.01,0,0);
  this.txtpath.parent = self;
  this.Nflay.AddChild(this.txtpath);
  this.Nfedt = app.CreateTextEdit("",0.9,0.05,"Left");
  this.Nfedt.SetTextSize(18);
  this.Nfedt.SetHint("Filename.js");
  this.Nfedt.parent = self;
  this.Nflay.AddChild(this.Nfedt);
  this.Nfbtnlay = app.CreateLayout( "Linear", "Horizontal,FillXY" );
  this.Nfdlgbtn = app.CreateButton("OK", 0.45);
  this.Nfdlgbtn.parent = self;
  this.Nfdlgbtn.SetOnTouch(Nfdlgbtn_OnTouch);
  this.Nfbtnlay.AddChild(this.Nfdlgbtn);
  this.NfdlgbtnCancel = app.CreateButton("Chancel",0.45);
  this.NfdlgbtnCancel.parent = self;
  this.NfdlgbtnCancel.SetOnTouch(Nfdlgbtn_OnTouch);
  this.Nfbtnlay.AddChild(this.NfdlgbtnCancel);
  this.Nflay.AddChild(this.Nfbtnlay)
  this.Nfdlg.AddLayout(this.Nflay);
  this.Show = function(){self.Nfdlg.Show();}
  this.Hide = function(){self.Nfdlg.Hide();}
}//function NewFileDialog()


// Called if a button is touched
function Nfdlgbtn_OnTouch()
{
    var par = this.parent;
    file = par.Nfedt.GetText();
    path = par.txtpath.GetText();
    if(this.GetText()  == "OK") CreateFile(file, path);
    par.Hide();
}//function dlgbtn_OnTouch


// Called if Button Ok is touched
function CreateFile(filename, path)
{
    if (filename != "")
    {
    //Replace illegal letters
    filename = filename.replace(/(=|\\|\/|\*|:|,|;|\+|<|>|\"|\[|\]|\?|\|)/g,"");  

    //Replace double Whitespaces   
    filename = filename.replace(/(\s+)/g," "); 

    //Replace Whitespaces at the start and at the end            
    filename = filename.trim();

        //Check if File exists. if yes, show a message
        if (app.FileExists(path + filename))
        {
        app.Alert("Please select another Filename!", 
                  "Error - Filename already exists!");
        }
        else
        {
        //Create the file
        app.WriteFile(path + filename);
        //show a message if creation was ok
        if (app.FileExists(path + filename))
            app.ShowPopup("File Created!");
        }
    }
}//function CreateFile