Chris@76: var cur_topic_id, cur_msg_id, buff_subject, cur_subject_div, in_edit_mode = 0;
Chris@76: var hide_prefixes = Array();
Chris@76: 
Chris@76: function modify_topic(topic_id, first_msg_id, cur_session_id)
Chris@76: {
Chris@76: 	if (!window.XMLHttpRequest)
Chris@76: 		return;
Chris@76: 	if (typeof(window.opera) != "undefined")
Chris@76: 	{
Chris@76: 		var test = new XMLHttpRequest();
Chris@76: 		if (typeof(test.setRequestHeader) != "function")
Chris@76: 			return;
Chris@76: 	}
Chris@76: 
Chris@76: 	if (in_edit_mode == 1)
Chris@76: 	{
Chris@76: 		if (cur_topic_id == topic_id)
Chris@76: 			return;
Chris@76: 		else
Chris@76: 			modify_topic_cancel();
Chris@76: 	}
Chris@76: 
Chris@76: 	in_edit_mode = 1;
Chris@76: 	mouse_on_div = 1;
Chris@76: 	cur_topic_id = topic_id;
Chris@76: 
Chris@76: 	if (typeof window.ajax_indicator == "function")
Chris@76: 		ajax_indicator(true);
Chris@76: 
Chris@76: 	getXMLDocument(smf_scripturl + "?action=quotefast;quote=" + first_msg_id + ";sesc=" + cur_session_id + ";modify;xml", onDocReceived_modify_topic);
Chris@76: }
Chris@76: 
Chris@76: function onDocReceived_modify_topic(XMLDoc)
Chris@76: {
Chris@76: 	cur_msg_id = XMLDoc.getElementsByTagName("message")[0].getAttribute("id");
Chris@76: 
Chris@76: 	cur_subject_div = document.getElementById('msg_' + cur_msg_id.substr(4));
Chris@76: 	buff_subject = getInnerHTML(cur_subject_div);
Chris@76: 
Chris@76: 	// Here we hide any other things they want hiding on edit.
Chris@76: 	set_hidden_topic_areas('none');
Chris@76: 
Chris@76: 	modify_topic_show_edit(XMLDoc.getElementsByTagName("subject")[0].childNodes[0].nodeValue);
Chris@76: 
Chris@76: 	if (typeof window.ajax_indicator == "function")
Chris@76: 		ajax_indicator(false);
Chris@76: }
Chris@76: 
Chris@76: function modify_topic_cancel()
Chris@76: {
Chris@76: 	setInnerHTML(cur_subject_div, buff_subject);
Chris@76: 	set_hidden_topic_areas('');
Chris@76: 
Chris@76: 	in_edit_mode = 0;
Chris@76: 	return false;
Chris@76: }
Chris@76: 
Chris@76: function modify_topic_save(cur_session_id)
Chris@76: {
Chris@76: 	if (!in_edit_mode)
Chris@76: 		return true;
Chris@76: 
Chris@76: 	var i, x = new Array();
Chris@76: 	x[x.length] = 'subject=' + escape(textToEntities(document.forms.quickModForm['subject'].value)).replace(/\+/g, "%2B");
Chris@76: 	x[x.length] = 'topic=' + parseInt(document.forms.quickModForm.elements['topic'].value);
Chris@76: 	x[x.length] = 'msg=' + parseInt(document.forms.quickModForm.elements['msg'].value);
Chris@76: 
Chris@76: 	if (typeof window.ajax_indicator == "function")
Chris@76: 		ajax_indicator(true);
Chris@76: 
Chris@76: 	sendXMLDocument(smf_scripturl + "?action=jsmodify;topic=" + parseInt(document.forms.quickModForm.elements['topic'].value) + ";sesc=" + cur_session_id + ";xml", x.join("&"), modify_topic_done);
Chris@76: 
Chris@76: 	return false;
Chris@76: }
Chris@76: 
Chris@76: function modify_topic_done(XMLDoc)
Chris@76: {
Chris@76: 	if (!XMLDoc)
Chris@76: 	{
Chris@76: 		modify_topic_cancel();
Chris@76: 		return true;
Chris@76: 	}
Chris@76: 
Chris@76: 	var message = XMLDoc.getElementsByTagName("smf")[0].getElementsByTagName("message")[0];
Chris@76: 	var subject = message.getElementsByTagName("subject")[0];
Chris@76: 	var error = message.getElementsByTagName("error")[0];
Chris@76: 
Chris@76: 	if (typeof window.ajax_indicator == "function")
Chris@76: 		ajax_indicator(false);
Chris@76: 
Chris@76: 	if (!subject || error)
Chris@76: 		return false;
Chris@76: 
Chris@76: 	subjectText = subject.childNodes[0].nodeValue;
Chris@76: 
Chris@76: 	modify_topic_hide_edit(subjectText);
Chris@76: 
Chris@76: 	set_hidden_topic_areas('');
Chris@76: 
Chris@76: 	in_edit_mode = 0;
Chris@76: 
Chris@76: 	return false;
Chris@76: }
Chris@76: 
Chris@76: // Simply restore any hidden bits during topic editing.
Chris@76: function set_hidden_topic_areas(set_style)
Chris@76: {
Chris@76: 	for (var i = 0; i < hide_prefixes.length; i++)
Chris@76: 	{
Chris@76: 		if (document.getElementById(hide_prefixes[i] + cur_msg_id.substr(4)) != null)
Chris@76: 			document.getElementById(hide_prefixes[i] + cur_msg_id.substr(4)).style.display = set_style;
Chris@76: 	}
Chris@76: }