diff options
Diffstat (limited to 'program/include')
| -rwxr-xr-x | program/include/rcube_template.php | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/program/include/rcube_template.php b/program/include/rcube_template.php index ad498c9c5..c62238057 100755 --- a/program/include/rcube_template.php +++ b/program/include/rcube_template.php @@ -80,6 +80,7 @@ class rcube_template extends rcube_html_page // register common UI objects $this->add_handlers(array( 'loginform' => array($this, 'login_form'), + 'preloader' => array($this, 'preloader'), 'username' => array($this, 'current_username'), 'message' => array($this, 'message_container'), 'charsetselector' => array($this, 'charset_selector'), @@ -1073,6 +1074,30 @@ class rcube_template extends rcube_html_page /** + * GUI object 'preloader' + * Loads javascript code for images preloading + * + * @param array Named parameters + * @return void + */ + private function preloader($attrib) + { + $images = preg_split('/[\s\t\n,]+/', $attrib['images'], -1, PREG_SPLIT_NO_EMPTY); + $images = array_map(array($this, 'abs_url'), $images); + + if (empty($images) || $this->app->task == 'logout') + return; + + $this->add_script('$(document).ready(function(){ + var images = ' . json_serialize($images) .'; + for (var i=0; i<images.length; i++) { + img = new Image(); + img.src = images[i]; + }});', 'foot'); + } + + + /** * GUI object 'searchform' * Returns code for search function * |