path: root/plugins/managesieve/managesieve.js

/* Sieve Filters (tab) */

if (window.rcmail) {
  rcmail.addEventListener('init', function(evt) {
    // <span id="settingstabdefault" class="tablink"><roundcube:button command="preferences" type="link" label="preferences" title="editpreferences" /></span>
    var tab = $('<span>').attr('id', 'settingstabpluginmanagesieve').addClass('tablink');
    
    var button = $('<a>').attr('href', rcmail.env.comm_path+'&_action=plugin.managesieve')
	.attr('title', rcmail.gettext('managesieve.managefilters'))
	.html(rcmail.gettext('managesieve.filters'))
	.bind('click', function(e){ return rcmail.command('plugin.managesieve', this) })
	.appendTo(tab);

    // add button and register commands
    rcmail.add_element(tab, 'tabs');
    rcmail.register_command('plugin.managesieve', function() { rcmail.goto_url('plugin.managesieve') }, true);
    rcmail.register_command('plugin.managesieve-save', function() { rcmail.managesieve_save() }, true);
    rcmail.register_command('plugin.managesieve-add', function() { rcmail.managesieve_add() }, true);
    rcmail.register_command('plugin.managesieve-del', function() { rcmail.managesieve_del() }, true);
    rcmail.register_command('plugin.managesieve-up', function() { rcmail.managesieve_up() }, true);
    rcmail.register_command('plugin.managesieve-down', function() { rcmail.managesieve_down() }, true);

    if (rcmail.env.action == 'plugin.managesieve')
      {
	if (rcmail.gui_objects.sieveform)
	  rcmail.enable_command('plugin.managesieve-save', true);
	else {
	  rcmail.enable_command('plugin.managesieve-del', 'plugin.managesieve-up', 'plugin.managesieve-down', false);
          rcmail.enable_command('plugin.managesieve-add', !rcmail.env.sieveconnerror);
	}
	
        if (rcmail.gui_objects.filterslist) {
	    var p = rcmail;
    	    rcmail.filters_list = new rcube_list_widget(rcmail.gui_objects.filterslist, {multiselect:false, draggable:false, keyboard:false});
    	    rcmail.filters_list.addEventListener('select', function(o){ p.managesieve_select(o); });
    	    rcmail.filters_list.init();
    	    rcmail.filters_list.focus();
	  }
      }
  });

  /*********************************************************/
  /*********     Managesieve filters methods       *********/
  /*********************************************************/

  rcube_webmail.prototype.managesieve_add = function()
    {
      this.load_managesieveframe();
      this.filters_list.clear_selection();
    };

  rcube_webmail.prototype.managesieve_del = function()
    {
    var id = this.filters_list.get_single_selection();

    if (confirm(this.get_label('managesieve.filterconfirmdelete')))
      this.http_request('plugin.managesieve',
	    '_act=delete&_fid='+this.filters_list.rows[id].uid, true);
    };

  rcube_webmail.prototype.managesieve_up = function()
    {
    var id = this.filters_list.get_single_selection();
    this.http_request('plugin.managesieve',
    	    '_act=up&_fid='+this.filters_list.rows[id].uid, true);
    };

  rcube_webmail.prototype.managesieve_down = function()
    {
    var id = this.filters_list.get_single_selection();
    this.http_request('plugin.managesieve',
    	    '_act=down&_fid='+this.filters_list.rows[id].uid, true);
    };

  rcube_webmail.prototype.managesieve_rowid = function(id)
    {
    var rows = this.filters_list.rows;
    
    for (var i=0; i<rows.length; i++)
      if (rows[i] != null && rows[i].uid == id)
	return i;
    }

  rcube_webmail.prototype.managesieve_updatelist = function(action, name, id)
    {
    this.set_busy(true);

    switch (action)
      {
      case 'delete':
        this.filters_list.remove_row(this.managesieve_rowid(id));
	this.filters_list.clear_selection();
	this.enable_command('plugin.managesieve-del', 'plugin.managesieve-up', 'plugin.managesieve-down', false);
	this.show_contentframe(false);

	// re-numbering filters
        var rows = this.filters_list.rows;
        for (var i=0; i<rows.length; i++)
          {
	  if (rows[i] != null && rows[i].uid > id)
	    rows[i].uid = rows[i].uid-1;
	  }
	break;

      case 'down':
        var rows = this.filters_list.rows;
	var from;

	// we need only to replace filter names...
        for (var i=0; i<rows.length; i++)
        {
	  if (rows[i]==null) { // removed row
	    continue;
          } else if (rows[i].uid == id) {
	    from = rows[i].obj.cells[0];
	  } else if (rows[i].uid == id+1){
	    name = rows[i].obj.cells[0].innerHTML;
	    rows[i].obj.cells[0].innerHTML = from.innerHTML;
	    from.innerHTML = name;
	    this.filters_list.highlight_row(i);
	    break;
	  }
	}
	// ... and disable/enable Down button
	this.filters_listbuttons();
        break;

      case 'up':
        var rows = this.filters_list.rows;
	var from;

	// we need only to replace filter names...
        for (var i=0; i<rows.length; i++)
        {
	  if (rows[i]==null) { // removed row
	    continue;
          } else if (rows[i].uid == id-1) {
	    from = rows[i].obj.cells[0];
	    this.filters_list.highlight_row(i);
	  } else if (rows[i].uid == id) {
	    name = rows[i].obj.cells[0].innerHTML;
	    rows[i].obj.cells[0].innerHTML = from.innerHTML;
	    from.innerHTML = name;
	    break;
	  }
	}
	// ... and disable/enable Up button
	this.filters_listbuttons();
        break;
	
      case 'update':
        var rows = parent.rcmail.filters_list.rows;
        for (var i=0; i<rows.length; i++)
	  if (rows[i] && rows[i].uid == id)
	    {
	    rows[i].obj.cells[0].innerHTML = name;
	    break;
	    }
        break;
      
      case 'add':
        var row, new_row, td;
	var list = parent.rcmail.filters_list;

	if (!list)
          break;

	for (var i=0; i<list.rows.length; i++)
	  if (list.rows[i] != null && String(list.rows[i].obj.id).match(/^rcmrow/))
	    row = list.rows[i].obj;

        if (row)
	  {
	    new_row = parent.document.createElement('TR');
	    new_row.id = 'rcmrow'+id;
    	    td = parent.document.createElement('TD');
    	    new_row.appendChild(td);
	    list.insert_row(new_row, false);

    	    if (row.cells[0].className)
    	      td.className = row.cells[0].className;
        
    	    td.innerHTML = name;
	    list.highlight_row(id);

	    parent.rcmail.enable_command('plugin.managesieve-del', 'plugin.managesieve-up', true);
	  }
        else // refresh whole page
	  parent.rcmail.goto_url('plugin.managesieve');
	break;
      }

    this.set_busy(false);

    };

  rcube_webmail.prototype.managesieve_select = function(list)
    {
    var id = list.get_single_selection();
    if (id != null)
      this.load_managesieveframe(list.rows[id].uid);
    };

  rcube_webmail.prototype.managesieve_save = function()
    {
      if (parent.rcmail && parent.rcmail.filters_list)
        {
        var id = parent.rcmail.filters_list.get_single_selection();
	if (id != null)
	  this.gui_objects.sieveform.elements['_fid'].value = parent.rcmail.filters_list.rows[id].uid;
        }
      this.gui_objects.sieveform.submit();
    };

  // load filter frame
  rcube_webmail.prototype.load_managesieveframe = function(id)
    {
    if (typeof(id) != 'undefined' && id != null)
      {
      this.enable_command('plugin.managesieve-del', true);
      this.filters_listbuttons();
      }
    else
      this.enable_command('plugin.managesieve-up', 'plugin.managesieve-down', 'plugin.managesieve-del', false);

    if (this.env.contentframe && window.frames && window.frames[this.env.contentframe])
      {
      target = window.frames[this.env.contentframe];
      this.set_busy(true, 'loading');
      target.location.href = this.env.comm_path+'&_action=plugin.managesieve&_framed=1&_fid='+id;
      }
    };

  // enable/disable Up/Down buttons
  rcube_webmail.prototype.filters_listbuttons = function()
    {
    var id = this.filters_list.get_single_selection();
    var rows = this.filters_list.rows;

    for (var i=0; i<rows.length; i++)
      {
      if (rows[i] == null) { // removed row
        } else if (i == id) {
	  this.enable_command('plugin.managesieve-up', false);
	  break;
        } else {
	  this.enable_command('plugin.managesieve-up', true);
	  break;
        }
      }

    for (var i=rows.length-1; i>0; i--)
      {
        if (rows[i] == null) { // removed row
	} else if (i == id) {
	  this.enable_command('plugin.managesieve-down', false);
	  break;
	} else {
	  this.enable_command('plugin.managesieve-down', true);
	  break;
	}
      } 
    };

  // operations on filters form
  rcube_webmail.prototype.managesieve_ruleadd = function(id)
    {
      this.http_post('plugin.managesieve', '_act=ruleadd&_rid='+id);
    };

  rcube_webmail.prototype.managesieve_rulefill = function(content, id, after)
    {
      if (content != '')
        {
	// create new element
	var div = document.getElementById('rules');
	var row = document.createElement('div');

	this.managesieve_insertrow(div, row, after);
	// fill row after inserting (for IE)
	row.setAttribute('id', 'rulerow'+id);
	row.className = 'rulerow';
        row.innerHTML = content;

	this.managesieve_formbuttons(div);
	}
    };

  rcube_webmail.prototype.managesieve_ruledel = function(id)
    {
      if (confirm(this.get_label('managesieve.ruledeleteconfirm')))
	{
	var row = document.getElementById('rulerow'+id);
	row.parentNode.removeChild(row);
	this.managesieve_formbuttons(document.getElementById('rules'));
	}
    };

  rcube_webmail.prototype.managesieve_actionadd = function(id)
    {
      this.http_post('plugin.managesieve', '_act=actionadd&_aid='+id);
    };

  rcube_webmail.prototype.managesieve_actionfill = function(content, id, after)
    {
      if (content != '')
        {
	var div = document.getElementById('actions');
	var row = document.createElement('div');

	this.managesieve_insertrow(div, row, after);
	// fill row after inserting (for IE)
	row.className = 'actionrow';
	row.setAttribute('id', 'actionrow'+id);
        row.innerHTML = content;

        this.managesieve_formbuttons(div);
	}
    };

  rcube_webmail.prototype.managesieve_actiondel = function(id)
    {
      if (confirm(this.get_label('managesieve.actiondeleteconfirm')))
	{
	var row = document.getElementById('actionrow'+id);
	row.parentNode.removeChild(row);
	this.managesieve_formbuttons(document.getElementById('actions'));
	}
    };

  // insert rule/action row in specified place on the list
  rcube_webmail.prototype.managesieve_insertrow = function(div, row, after)
    {
      for (var i=0; i<div.childNodes.length; i++)
	{
        if (div.childNodes[i].id == (div.id == 'rules' ? 'rulerow' : 'actionrow')  + after)
	  break;
	}

      if (div.childNodes[i+1])
        div.insertBefore(row, div.childNodes[i+1]);
      else
        div.appendChild(row);
    }

  // update Delete buttons status
  rcube_webmail.prototype.managesieve_formbuttons = function(div)
    {
      var buttons = new Array();
      var i, j=0;
      // count and get buttons
      for (i=0; i<div.childNodes.length; i++)
	{
	if (div.id == 'rules' && div.childNodes[i].id)
	  {
	  if (/rulerow/.test(div.childNodes[i].id))
	    buttons.push('ruledel' + div.childNodes[i].id.replace(/rulerow/, ''));
	  }
	else if (div.childNodes[i].id)
	  {
	  if (/actionrow/.test(div.childNodes[i].id))
	    buttons.push( 'actiondel' + div.childNodes[i].id.replace(/actionrow/, ''));
	  }
        }

      for (i=0; i<buttons.length; i++)
	{
	var button = document.getElementById(buttons[i]);
	if (i>0 || buttons.length>1)
	  {
	  $(button).removeClass('disabled');
	  button.removeAttribute('disabled');
	  }
	else
	  {
	  $(button).addClass('disabled');
	  button.setAttribute('disabled', true);
	  }
        }
    }
}