<?php
- // $Id$
-
require_once 'prototype.php';
+require_once 'jstorage.php';
require_once 'nifty.php';
drupal_set_html_head('
// (*) area is what gets hidden and shown
// (*) trigger is the area that can be clicked for toggling
// (*) image contains a visual indication of the current status
-//
-// constructor needs
+//
+// constructor needs
// (*) id: an 'id', used for naming the three parts
// (*) trigger: the html text for the trigger
// (*) options: a hash that can define
// - trigger-tagname : to be used instead of <span> for wrapping the trigger
-// - trigger-bubble : might not work if trigger-tagname is redefined
-// - init-hidden : start hidden rather than visible
-//
+// - bubble : might not work if trigger-tagname is redefined
+// - visible : if set to false, start hidden rather than visible
+// - info-text : the text for help on the tab
+// - info-visible : whether info needs to be visible at startup
+//
// methods are as follows
// (*) trigger_html (): return the html code for the trigger
// (*) image_html (): returns the html code for the image
-// (*) area_start (): because we have too many places where php 'prints' code instead
+// (*) area_start (): because we have too many places where php 'prints' code: instead
// (*) area_end(): of returning it, we do not expect the code for the area to be passed
// so these methods can be used to delimit the area in question
class PlekitToggle {
// mandatory
var $id;
+ var $nifty;
- function PlekitToggle ($id,$trigger,$options=NULL) {
+ function __construct ($id,$trigger,$options=NULL) {
$this->id = $id;
$this->trigger=$trigger;
if ( ! $options ) $options = array();
- if (array_key_exists ('start-visible',$options)) {
- $options['start-hidden'] = ! $options['start-visible'];
- unset ($options['start-visible']);
+ // 'visible' may be set or not; if set to NULL it's considered as undefined
+ // so using NULL as the default means 'select from local storage i.e. last status'
+ if (array_key_exists ('visible',$options) && $options['visible']==NULL)
+ unset ($options['visible']);
+ // start-hidden is internal and is always set
+ if (array_key_exists ('visible',$options)) {
+ $options['start-hidden'] = ! $options['visible'];
}
+
+ if (!isset ($options['start-hidden'])) $options['start-hidden']=false;
$this->options = $options;
}
$html .= $this->container_start();
$html .= $this->trigger_html();
$html .= $this->area_start_html();
+ $html .= $this->info_html();
return $html;
}
$html = "";
$html .= $this->area_end_html();
$html .= $this->container_end();
+ // if 'visible' is not set, set or or off from local storage
+ if ( ! array_key_exists('visible',$this->options) )
+ $html .= $this->visible_from_store_html();
return $html;
}
+ function visible_from_store_html() {
+ $id=$this->id;
+ $html = "";
+ $html .= "<script type='text/javascript'>";
+ // javascript code can't take -
+ // $idj=str_replace('-','_',$id);
+ // $html .= "function init_$idj () { pletoggle_from_store('$id');}";
+ // $html .= "Event.observe(window,'load',init_$idj);";
+ $html .= "pletoggle_from_store('$id');";
+ $html .= "</script>";
+ return $html;
+ }
// create two images that get shown/hidden - could not find a better way to do it
function image_html () {
function trigger_html () {
$trigger_id=$this->id_name('trigger');
if (array_key_exists ('trigger-tagname',$this->options)) $tagname=$this->options['trigger-tagname'];
- if (array_key_exists ('trigger-bubble',$this->options)) $bubble=$this->options['trigger-bubble'];
if (empty($tagname)) $tagname="span";
-
+ $bubble="";
+ if (array_key_exists ('bubble',$this->options)) $bubble=$this->options['bubble'];
+
$html="<$tagname";
$html .= " id='$trigger_id'";
$html .= " class='plc-toggle-trigger'";
if ($bubble) $html .= " title='$bubble'";
- $html .= " onclick=\"plc_toggle('$this->id')\"";
+ $html .= " onclick=\"pletoggle_toggle('$this->id')\"";
$html .= ">";
$html .= $this->image_html();
$html .= $this->trigger;
$html .= "</$tagname>";
+ if (array_key_exists ('info-text',$this->options)) {
+ $id=$this->id;
+ $html .= "<span class='toggle-info-button' onClick='pletoggle_toggle_info(\"$id\");'><img height=20 src='/planetlab/icons/info.png' alt='close info'/></span>";
+ }
+ return $html;
+ }
+
+ function info() { print $this->info_html();}
+ function info_html () {
+ if (! array_key_exists ('info-text',$this->options)) return "";
+
+ // compute if info should be visible at startup
+ // xxx in fact the default should be fetched in the browser storage xxx
+ $info_visible=TRUE;
+ // if info-visible is set, use this value
+ if (array_key_exists ('info-visible',$this->options))
+ $info_visible=$this->options['info-visible'];
+
+ $id=$this->id;
+ $div_id=$this->id_name('info');
+ $html="";
+ $html .= "<div class='toggle-info'";
+ $html .= " id='$div_id'";
+ if (!$info_visible) $html .= " style='display:none'";
+ $html .= ">";
+ // tmp
+ $html .= "<table class='center'><tr><td class='top'>";
+ $html .= $this->options['info-text'];
+ $html .= "</td><td class='top'><span onClick='pletoggle_toggle_info(\"$id\");'><img height=20 class='reset' src='/planetlab/icons/close.png' alt='toggle info' /></span>";
+ $html .= "</td></tr></table></div>";
return $html;
}
+
function area_start () { print $this->area_start_html(); }
function area_start_html () {
$area_id=$this->id_name('area');
/* if desired, you can embed the whole (trigger+area) in another div for visual effects */
function container_start () { print $this->container_start_html(); }
- function container_start_html () {
+ function container_start_html () {
$id=$this->id_name('container');
-
- $html="<div class='plc-toggle-container nifty-medium'";
- $html .= " id='$id'";
- $html .= ">";
- return $html;
+ $this->nifty=new PlekitNifty ($id,'plc-toggle-container','medium');
+ return $this->nifty->start_html();
}
function container_end () { print $this->container_end_html(); }
- function container_end_html () { return "</div>"; }
+ function container_end_html () { return $this->nifty->end_html(); }
// build id names
function id_name ($zonename) { return "toggle-$zonename-$this->id"; }
}
-?>
+?>
git://git.onelab.eu / plewww.git / blobdiff