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/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Scripts to update location to allow bookmarking of frameset
* and restoring the bookmark once the page is loaded.
*
* @version $Id$
*/
var hash_to_set = "";
var hash_init_done = 0;
/**
* Sets hash part in URL, either calls itself in parent frame or does the
* work itself. The hash is not set directly if we did not yet process old
* one.
*/
function setURLHash(hash) {
if (jQuery.browser.webkit) {
/*
* Setting hash leads to reload in webkit:
* http://www.quirksmode.org/bugreports/archives/2005/05/Safari_13_visual_anomaly_with_windowlocationhref.html
*/
return;
}
if (window.parent != window && window.parent.setURLHash) {
window.parent.setURLHash(hash);
} else {
/* Do not set if we're not updating frameset */
var path = window.location.pathname;
if (path.substring(path.length - 9, path.length) != "index.php") {
return;
}
if (hash_init_done) {
window.location.hash = "PMAURL:" + hash;
} else {
hash_to_set = "PMAURL:" + hash;
}
}
}
/**
* Handler for changing url according to the hash part, which is updated
* on each page to allow bookmarks.
*/
$(document).ready(function(){
/* Don't do anything if we're not root Window */
if (window.parent != window && window.parent.setURLHash) {
return;
}
/* Check if hash contains parameters */
if (window.location.hash.substring(0, 8) == '#PMAURL:') {
window.location = 'index.php?' + window.location.hash.substring(8);
return;
}
/* Check if we should set URL */
if (hash_to_set != "") {
window.location.hash = hash_to_set;
hash_to_set = "";
}
/* Indicate that we're done (and we are not going to change location */
hash_init_done = 1;
})
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