/* -*-mode:JavaScript;coding:latin-1;-*-
##### This is a Greasemonkey user script.
##### To use it, you need Greasemonkey first: http://greasemonkey.mozdev.org/
*/
// ==UserScript==
// @name Multiply Message Board Plus
// @namespace http://kailasa.net/prakash/greasemonkey/
// @description Show Unread/All Messages link on Multiply Inbox and easy access to custom filters
// @version 0.8
// @include http://multiply.com/mail/*
// @include http://multiply.com/mail?*
// @include http://multiply.com/mail
// @exclude http://multiply.com/mail/message/*
// @author pk-moz@kailasa.net
// ==/UserScript==
const DEBUG = false;
// PREF: If true, "Show Unread" link is added
const pref_add_unread_link = true;
// PREF: If true, page is reloaded every 10 minutes
const pref_reload_auto = true;
const pref_auto_reload_freq = 10 * 60 * 1000; /* 10 minutes */
// PREF: If true, user/group msg filter icons are shown
// (before the user/group ids in the line after the message subject)
const pref_add_user_msg_filters = true;
// PREF: If true, Custom Filter menu is added
const pref_add_custom_filer_list = true;
// PREF: If true, Custom Filter Menu links are not sticky
// (does NOT affect the links in the main Custom Filter list)
const pref_filters_nopref = true;
// PREF: If true, Custom Filter links show only unread messages
// (does NOT affect the links in the main Custom Filter list)
const pref_filters_unread = true;
function debug(str) {
if (DEBUG) {
var now = '[' + new Date() + '] ';
GM_log(now + str);
}
}
function $x(p, context) {
if (!context) context = document;
var i, arr = [], xpr = document.evaluate(p, context, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
for (i = 0; item = xpr.snapshotItem(i); i++) arr.push(item);
return arr;
}
function insertAfter(newNode, node) {
return node.parentNode.insertBefore(newNode, node.nextSibling);
}
/* add unread link */
if (pref_add_unread_link) {
unread_link = add_unread_link();
var unread_status = false;
var m;
if (m = document.location.search.match(/(\&?mail:unread=(on|1)?)/)) {
debug(m.join("/"));
debug('[0] ' + document.location.href);
if (m[2] == 'on' || m[2] == '1') {
unread_status = true;
}
unread_link.href = document.location.href.replace(/\&?mail:unread=(on|1)?/, '');
unread_link.href = unread_link.href.replace(/\?$/, '');
}
debug('unread_status = ' + unread_status);
debug('[0] unread_link =' + unread_link.href);
// if (document.location.search.match(/mail:unread=(on|1)/)
if (unread_status) {
unread_link.textContent = 'Show All';
} else {
unread_link.textContent = 'Show Unread';
unread_link.href = unread_link.href.replace(/reset=1/, '');
if (document.location.search) {
unread_link.href = unread_link.href + (document.location.search.match(/^\?./) ? '&mail:unread=on' : '?mail:unread=on');
debug('[3] ' + unread_link.href);
} else {
unread_link.href = unread_link.href.replace(/\?$/, '') + '?mail:unread=on';
debug('[4] ' + unread_link.href);
}
}
}
/* set to reload periodically, but only for the Explore page */
if (pref_reload_auto && on_inbox()) {
debug('setting up auto reload every ' + pref_auto_reload_freq + ' ms... ');
window.setTimeout(function() {
debug('reloading inbox page');
window.location.reload();
}, pref_auto_reload_freq );
}
/* add custom filter menu */
if (pref_add_custom_filer_list) {
var cfilters = get_custom_filters();
add_custom_filter_menu(cfilters);
}
/* add user/group message filter links */
var g_loc_url = document.location.href.replace(/\?.*$/, '');
if (pref_add_user_msg_filters) {
add_user_message_filers();
}
function add_unread_link()
{
var mail_label = document.getElementById('mail_label');
mail_label.rows[0].cells[0].style.whiteSpace = 'nowrap';
mail_label.rows[0].cells[0].style.width = '10%';
var filters = document.getElementById('advancedlinks');
filters.style.width = 'auto';
var unread = document.createElement('a');
unread.id = 'unread_mail';
filters.appendChild(unread);
return unread;
}
function get_custom_filters()
{
// var h4s = Array.filter(document.getElementsByTagName('h4'),
// function(el) {
// return el.textContent.match(/Saved Filters/) && el.nextSibling.tagName == 'TABLE';
// });
// if (h4s.length < 1) {
// debug('get_custom_filters: Saved Filters section not found');
// return;
// }
// var tbl_filters = h4s[0].nextSibling;
var tbl_filters = $x('//div[@id="display_options"]/div[@class="savedfilters"]//table')[0];
if (tbl_filters && tbl_filters.rows.length > 0) {
debug('get_custom_filters: filters table found.');
var filters = new Array();
for (var i = 0, row; row = tbl_filters.rows[i]; i++) {
for (var j = 0, cell; cell = row.cells[j]; j++) {
var f_links = Array.filter(cell.childNodes,
function(el) {return el.tagName == 'A';});
f_links.forEach(function(el) {
var link = el.cloneNode(true);
if (pref_filters_unread || pref_filters_nopref) {
link.href = set_link_options(link.href);
}
filters.push(link);
});
}
}
debug('get_custom_filters: ' + filters.length + ' filters found.');
return filters;
}
else {
debug('get_custom_filters: filtes table not found!');
return null;
}
}
function set_link_options(href) {
if (pref_filters_unread && !href.match(/mail:unread=(1|on)/)) {
href = href.replace(/&?mail:unread=/, '') + '&mail:unread=on';
}
if (pref_filters_nopref && !href.match(/nopref=1/)) {
href = href.replace(/&?nopref=/, '') + '&nopref=1';
}
return href.replace(/&+/g, '&').replace(/&$/, '').replace(/\?&/, '?');
}
// function x(e) {debug('event |' + e.type + '|, target |' + (e.target.id || e.target) + '|, relatedTarget |' + (e.relatedTarget ? (e.relatedTarget.id || e.relatedTarget) : '') + '|')};
function add_custom_filter_menu(filters) {
if (!filters || filters.length < 1)
return;
var f_menu = make_menu(filters);
if (!f_menu)
return;
f_menu.addEventListener('click', function(e) {hide_menu(f_menu)}, false);
f_menu.addEventListener('mouseout', function(e) {hide_menu(f_menu)}, true);
var custom_el = get_custom_element();
var list_btn = document.createElement('div');
list_btn.id = '__cfmenu_btn';
// list_btn.textContent = " \u21D3 "; // downwards double arrow
// list_btn.textContent = " \u274F "; // lower right drop-shadowed white square
list_btn.textContent = " \u25BC "; // black down-pointing triangle
list_btn.addEventListener('mouseover', function(e) {show_menu(f_menu, list_btn);}, false);
custom_el.parentNode.insertBefore(list_btn, custom_el);
}
function get_custom_element() {
return document.getElementById('custom')
|| document.getElementById('belowlinefloatright').firstChild;
}
function show_menu(menu, ref) {
ref.style.position = 'relative';
menu.style.position = 'absolute';
menu.style.top = '3px';
menu.style.left = '5px';
menu.style.zIndex = 1000;
menu.style.display = '';
ref.appendChild(menu);
}
function hide_menu(menu) {
if (!menu)
return;
menu.style.display = 'none';
// if (menu.parentNode)
// menu.parentNode.removeChild(menu);
}
function make_menu(list) {
var menu = document.getElementById('__cfmenu');
if (!menu) {
GM_addStyle('#__cfmenu_btn { margin: 3px 0 0 3px; cursor: pointer; font-size: 14px; color: #0B5EB4; } #__cfmenu_btn:hover { color: #c00; }');
GM_addStyle('ul.__cflist { list-style: none; border: 1px solid #FFD65C; background-color: #FFFFCE; padding: 2px; font-size: .8em; width: 20em; -moz-border-radius: 5px; }');
GM_addStyle('ul.__cflist li { margin: 1px 0 0 5px; }');
GM_addStyle('ul.__cflist li:hover a { color: #c00; }');
menu = document.createElement('ul');
menu.id = '__cfmenu';
menu.className = '__cflist';
list.forEach(function(el) {
var li = document.createElement('li');
li.appendChild(el);
menu.appendChild(li);
});
GM_addStyle('#__cfmenu a:focus {color: #c00; text-decoration: underline;}');
}
return menu;
}
/* message filters for user/group links */
function add_user_message_filers() {
GM_addStyle('.__msg_filter_icon { width: 10px !important; height: 10px !important; vertical-align: middle !important; border-width: 0; }');
GM_addStyle('.__msg_filter_link { padding: 0 2px; text-decoration: none; }');
var links = $x("//div[@class='mailby']/a");
links.forEach(add_message_filter);
}
function add_message_filter(link) {
// debug('add_message_filter: link = |' + link.href + '|');
var uid = link.hostname.split(".")[0];
// there isn't a direct way to determine if the link points to a group or user.
// let's assume it's a group if the link node is followed by a text node that
// says "member", otherwise it's a user
var next = link.nextSibling;
var is_group = next && next.nodeType == 3 && next.textContent.match(/member/);
var icon_src;
var mail_by;
if (is_group) {
icon_src = 'http://images.multiply.com/multiply/icons/clean/24x24/group.png';
mail_by = 'group:' + uid;
}
else {
icon_src = 'http://images.multiply.com/multiply/icons/clean/24x24/contact.png';
mail_by = 'user:' + uid;
}
var filter = document.createElement('a');
filter.className = '__msg_filter_link';
filter.href = g_loc_url + '?nopref=1&mail:by=' + encodeURIComponent(mail_by);
filter.setAttribute('title', 'Show recent posts from ' + link.textContent);
// debug('add_message_filter: ' + uid + ' |' + filter.href + '|');
var icon = document.createElement('img');
icon.src = icon_src;
icon.className = '__msg_filter_icon';
filter.appendChild(icon);
// insertAfter(filter, link);
link.parentNode.insertBefore(filter, link);
}
function on_inbox() {
debug('on_inbox: link |' + window.location.href + '|');
return window.location.href.match(/\/(mail$|mail\?|mail\/updates\/.*?\/\d+)/);
}
/*-----------------------------------------------------------------------------------
* Change Log:
*
* 0.8 2008/07/18 fixed auto-reload
*
* 0.7 2008/02/29 added unread pref for custom filter links; and some cleanup
*
* 0.6 2007/12/07 Fix custom filters menu breakage caused by new release
*
* 0.5 2007/11/21 style tweak for filter icons in table view
*
* 0.4 2007/11/20 style rule for filter links when focused
*
* 0.3 2007/08/02 Show user/group icons near user/group links; clicking on icons
* filters the Message Board to show posts by user/group only
*
* 0.2 2007/08/01 Added @includes to cover more cases
*
* 0.1 2007/07/26 Initial version (supersedes multiply-unread.user.js);
* Add Custom Filter Menu
-----------------------------------------------------------------------------------*/
