// ==UserScript==
// @name           Handy SMS menu at Telia Mina Sidor
// @namespace      http://www.lysator.liu.se/~jhs/userscript
// @description    Makes SMS sending easier from Telia Mina Sidor, by adding a menu in the page header where you can add contacts you want quick access to sending SMS:es to. Add and remove contacts from the standard address book page.
// @include        http://*.tewss.telia.se/*
// ==/UserScript==

if( location.pathname.match( 'adressbok' ) )
{
  var trs = byClass( 'ejfargat', 'td' ), i;
  var name, whom, node, link, tr, href;
  for( i=0; i<trs.length; i++ )
  {
    tr = trs[i];
    name = nth( tr, 0, 'a' );
    whom = nth( tr, 4, 'td', 0, 'a' );
    node = nth( tr, 5, 'td' );
    if( !name || !whom || !node )
      continue;
    // openSecWin('Pck_Html_Sms.HamtaSms?p_kategori=PER&p_id=K1587112',...
    href = /[\042\047]([^\042\047]+)/.exec( whom.onclick.toString() );
    if( !href ) continue;
    href = location.href.replace( /[^/?*]+\?.*$/, '' ) + href; // absolute URL
    addButton( node, 'Add', 'Add to SMS menu', function()
	       {
		 var name = prompt( 'In the SMS menu, name this contact:',
				    name.textContent );
		 if( !name ) return; // aborted
		 
	       } );
    if( (name = GM_getValue( 'contact:'+href, '' ) ) )
    {
      addButton( 'Remove', 'Remove from SMS menu', name.textContent, href );
    }
  }
}

function addButton( parent, text, title, name, onclick )
{
}

// Recursively descend through the nth nodeName child of parent to pick a node.
// Example: nth( document.body, 'table', 0, 'tr', 3, 'td', 4 ) will find the
// fifth td in the fourth tr of the first table encountered in the body tag, if
// there is such an element.
function nth( parent, n, nodeName )
{
  parent = (parent||document).getElementsByTagName(nodeName||'*').item(n||0);
  if( !parent || arguments.length <= 3 )
    return parent;
  var args = Array.prototype.splice.call( arguments, [3] );
  args.unshift( parent );
  return nth.apply( this, args );
}

function byClass( className, nodeName )
{
  var result = [], tag = nodeName||'*', node, seek, i;
  var rightClass = new RegExp( '(^| )'+ className +'( |$)' );
  seek = document.getElementsByTagName( tag );
  for( i=0; i<seek.length; i++ )
    if( rightClass.test( (node = seek[i]).className ) )
      result.push( seek[i] );
  return result;
}


function getset( form, name, query )
{
  var input;
  if( !(input = form.elements.namedItem( name )) )
    return false;
  if( !(input.value = GM_getValue( name, '' )) )
    GM_setValue( name, input.value = prompt( query ) );
  return true;
}

/*
openSecWin(,smsKom.width,smsKom.height,smsKom.top,smsKom.left);return false;
javascript:void prompt('',openSecWin.toSource())
390,460,40,250

onclick:
function(){return window.open('Pck_Html_Sms.HamtaSms?p_kategori=PER&p_id=K1948493', 'kc'+(new Date).getTime(), 'menubar=0,toolbar=0,location=0,directories=0,scrollbars=0,status=0,resizable=0,width=390,height=460,top=40,left=250');}

https://www.tewss.telia.se/privat/frame.do?mainFrame=%2Fsecurity%2Floginreturn.do

https://komc.tewss.telia.se/adressbok/db/Pck_Html_Kontakt.hamtakontakter?p_kategori=PER&p_bokstav=%21#

https://www.tewss.telia.se/privat/frame.do?mainFrame=%2Fsecurity%2Floginreturn.do
/privat/minasidor/adressbok/personer/komc/adressbok/db/Pck_Html_Kontakt.hamtakontakter?p_kategori=PER&p_bokstav=!
*/