$(document).ready(function() {
  $('#carpet').click(function() {
    hideLogin();
  });
});

function login() {
  $.post("login.php",{ username: $("#username").val(), password: $("#password").val() }, function(data) { refresh(); });
}

function logout() {
  $.get("logout.php", function(data) { refresh(); });
}

function refresh() {
  window.location.reload();
}

function goHome() {
  window.location.href="/";
}

function showLogin() {
  $("#carpet").show();
  $("#login").show();
}

function hideLogin() {
  $("#carpet").hide();
  $("#login").hide();
}

function setTitle(file,title) {
  $.get("set_title.php?file="+file+"&title="+title, function(data) { refresh(); });
}

function deleteFile(file) {
  $.get("deletefile.php?df="+file, function(data) { refresh(); });
}

function addDirectory(rootdir,newdir) {
  $.get("add_dir.php?rootdir="+rootdir+"&newdir="+newdir, function(data) { refresh(); });
}

function deleteDirectory(dir) {
  $.get("del_dir.php?dir="+dir, function(data) { goHome(); });
}

function createThumb(file) {
  var x = $("#x").val();
  var y = $("#y").val();
  var w = $("#w").val();
  var h = $("#h").val();
  
  if (w==0 || h==0)
    return;
  
  location.href = 'thumb_create.php?f='+file+'&x='+x+'&y='+y+'&w='+w+'&h='+h;
}