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@ -80,6 +80,7 @@ class rcube_template extends rcube_html_page
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// register common UI objects
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$this->add_handlers(array(
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'loginform' => array($this, 'login_form'),
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'preloader' => array($this, 'preloader'),
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'username' => array($this, 'current_username'),
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'message' => array($this, 'message_container'),
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'charsetselector' => array($this, 'charset_selector'),
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@ -1072,6 +1073,30 @@ class rcube_template extends rcube_html_page
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}
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/**
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* GUI object 'preloader'
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* Loads javascript code for images preloading
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*
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* @param array Named parameters
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* @return void
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*/
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private function preloader($attrib)
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{
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$images = preg_split('/[\s\t\n,]+/', $attrib['images'], -1, PREG_SPLIT_NO_EMPTY);
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$images = array_map(array($this, 'abs_url'), $images);
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if (empty($images) || $this->app->task == 'logout')
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return;
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$this->add_script('$(document).ready(function(){
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var images = ' . json_serialize($images) .';
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for (var i=0; i<images.length; i++) {
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img = new Image();
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img.src = images[i];
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}});', 'foot');
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}
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/**
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* GUI object 'searchform'
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* Returns code for search function
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alecpl
14 years ago