From d395a94275b55a782dbeaca4e3318365b54b5f96 Mon Sep 17 00:00:00 2001 From: Andrew Dolgov Date: Fri, 24 Aug 2007 05:36:00 +0100 Subject: [PATCH] misc code cleanups --- functions.js | 361 +++++++-------------------------------------------- prefs.js | 13 -- viewfeed.js | 6 +- 3 files changed, 50 insertions(+), 330 deletions(-) diff --git a/functions.js b/functions.js index da33ba42e..1c42df9ff 100644 --- a/functions.js +++ b/functions.js @@ -64,56 +64,27 @@ function xmlhttp_ready(obj) { return obj.readyState == 4 || obj.readyState == 0 || !obj.readyState; } -function open_article_callback() { - if (xmlhttp_rpc.readyState == 4) { - try { +function open_article_callback(transport) { + try { - if (xmlhttp_rpc.responseXML) { - var link = xmlhttp_rpc.responseXML.getElementsByTagName("link")[0]; - var id = xmlhttp_rpc.responseXML.getElementsByTagName("id")[0]; + if (transport.responseXML) { + var link = transport.responseXML.getElementsByTagName("link")[0]; + var id = transport.responseXML.getElementsByTagName("id")[0]; - if (link) { - window.open(link.firstChild.nodeValue, "_blank"); + if (link) { + window.open(link.firstChild.nodeValue, "_blank"); - if (id) { - id = id.firstChild.nodeValue; - if (!document.getElementById("headlinesList")) { - window.setTimeout("toggleUnread(" + id + ", 0)", 100); - } + if (id) { + id = id.firstChild.nodeValue; + if (!document.getElementById("headlinesList")) { + window.setTimeout("toggleUnread(" + id + ", 0)", 100); } } } - - } catch (e) { - exception_error("open_article_callback", e); - } - } -} - -function logout_callback() { - var container = document.getElementById('notify'); - if (xmlhttp.readyState == 4) { - try { - var date = new Date(); - var timestamp = Math.round(date.getTime() / 1000); - window.location.href = "tt-rss.php"; - } catch (e) { - exception_error("logout_callback", e); } - } -} - -function notify_callback() { - var container = document.getElementById('notify'); - if (xmlhttp.readyState == 4) { - container.innerHTML=xmlhttp.responseText; - } -} -function rpc_notify_callback() { - var container = document.getElementById('notify'); - if (xmlhttp_rpc.readyState == 4) { - container.innerHTML=xmlhttp_rpc.responseText; + } catch (e) { + exception_error("open_article_callback", e); } } @@ -802,44 +773,6 @@ function all_counters_callback2(transport) { } } -function all_counters_callback() { - if (xmlhttp_rpc.readyState == 4) { - try { -/* if (!xmlhttp_rpc.responseXML || !xmlhttp_rpc.responseXML.firstChild) { - debug("[all_counters_callback] backend did not return valid XML"); - return; - } - - debug("in all_counters_callback : " + xmlhttp_rpc.responseXML); - - var reply = xmlhttp_rpc.responseXML.firstChild; - - var counters = reply.firstChild; - - parse_counters(counters); - - var runtime = counters.nextSibling; - - if (runtime) { - parse_runtime_info(runtime); - } - - if (getInitParam("feeds_sort_by_unread") == 1) { - resort_feedlist(); - } - - hideOrShowFeeds(document, getInitParam("hide_read_feeds") == 1); */ - - debug("in all_counters_callback"); - - parse_counters_reply(xmlhttp_rpc); - - } catch (e) { - exception_error("all_counters_callback", e); - } - } -} - function get_feed_entry_unread(doc, elem) { var id = elem.id.replace("FEEDR-", ""); @@ -909,38 +842,6 @@ function resort_feedlist() { } } -function update_all_counters(feed) { - if (xmlhttp_ready(xmlhttp_rpc)) { - var query = "backend.php?op=rpc&subop=getAllCounters"; - - if (feed > 0) { - query = query + "&aid=" + feed; - } - - if (tagsAreDisplayed()) { - query = query + "&omode=lt"; - } else { - query = query + "&omode=flc"; - } - - debug("update_all_counters QUERY: " + query); - - var date = new Date(); - var timestamp = Math.round(date.getTime() / 1000); - query = query + "&ts=" + timestamp - - xmlhttp_rpc.open("GET", query, true); - xmlhttp_rpc.onreadystatechange=all_counters_callback; - xmlhttp_rpc.send(null); - } -} - -function popupHelp(tid) { - var w = window.open("backend.php?op=help&tid=" + tid, - "Popup Help", - "menubar=no,location=no,resizable=yes,scrollbars=yes,status=no"); -} - /** * @(#)isNumeric.js * * Copyright (c) 2000 by Sundar Dorai-Raj * * @author Sundar Dorai-Raj * * Email: sdoraira@vt.edu @@ -1214,10 +1115,6 @@ function toggleSelectRow(sender) { } } -function openExternalUrl(url) { - var w = window.open(url); -} - function getRelativeFeedId(list, id, direction, unread_only) { var rows = list.getElementsByTagName("LI"); var feeds = new Array(); @@ -1259,134 +1156,6 @@ function getRelativeFeedId(list, id, direction, unread_only) { } } - -/* if (!id) { - if (direction == "next") { - for (i = 0; i < list.childNodes.length; i++) { - var child = list.childNodes[i]; - if (child.id && child.id == "feedCatHolder") { - if (child.lastChild) { - var cr = getRelativeFeedId(child.firstChild, id, direction, unread_only); - if (cr) return cr; - } - } else if (child.id && child.id.match("FEEDR-")) { - return child.id.replace('FEEDR-', ''); - } - } - } - - // FIXME select last feed doesn't work when only unread feeds are visible - - if (direction == "prev") { - for (i = list.childNodes.length-1; i >= 0; i--) { - var child = list.childNodes[i]; - if (child.id == "feedCatHolder" && Element.visible(child)) { - if (child.firstChild) { - var cr = getRelativeFeedId(child.firstChild, id, direction); - if (cr) return cr; - } - } else if (child.id.match("FEEDR-")) { - - if (getInitParam("hide_read_feeds") == 1) { - if (child.className != "feed") { -// alert(child.className); - return child.id.replace('FEEDR-', ''); - } - } else { - return child.id.replace('FEEDR-', ''); - } - } - } - } - } else { - - var feed = list.ownerDocument.getElementById("FEEDR-" + id); - - if (getInitParam("hide_read_feeds") == 1) { - unread_only = true; - } - - if (direction == "next") { - - var e = feed; - - while (e) { - - if (e.nextSibling) { - - e = e.nextSibling; - - } else if (e.parentNode.parentNode.nextSibling) { - - var this_cat = e.parentNode.parentNode; - - e = false; - - if (this_cat && this_cat.nextSibling) { - while (!e && this_cat.nextSibling) { - this_cat = this_cat.nextSibling; - if (this_cat.id == "feedCatHolder") { - e = this_cat.firstChild.firstChild; - } - } - } - - } else { - e = false; - } - - if (e) { - if (!unread_only || (unread_only && e.className != "feed" && - e.className.match("feed"))) { - if (e.parentNode.parentNode && - Element.visible(e.parentNode.parentNode)) { - return e.id.replace("FEEDR-", ""); - } - } - } - } - - } else if (direction == "prev") { - - var e = feed; - - while (e) { - - if (e.previousSibling) { - - e = e.previousSibling; - - } else if (e.parentNode.parentNode.previousSibling) { - - var this_cat = e.parentNode.parentNode; - - e = false; - - if (this_cat && this_cat.previousSibling) { - while (!e && this_cat.previousSibling) { - this_cat = this_cat.previousSibling; - if (this_cat.id == "feedCatHolder") { - e = this_cat.firstChild.lastChild; - } - } - } - - } else { - e = false; - } - - if (e) { - if (!unread_only || (unread_only && e.className != "feed" && - e.className.match("feed"))) { - if (e.parentNode.parentNode && - Element.visible(e.parentNode.parentNode)) { - return e.id.replace("FEEDR-", ""); - } - } - } - } - } - } */ } function showBlockElement(id, h_id) { @@ -1536,62 +1305,51 @@ function infobox_submit_callback() { } } -function infobox_callback() { - if (xmlhttp.readyState == 4) { +function infobox_callback2(transport) { + try { - try { + debug("infobox_callback2"); - if (!is_msie() && !getInitParam("infobox_disable_overlay")) { - var overlay = document.getElementById("dialog_overlay"); - if (overlay) { - overlay.style.display = "block"; - } + if (!is_msie() && !getInitParam("infobox_disable_overlay")) { + var overlay = document.getElementById("dialog_overlay"); + if (overlay) { + overlay.style.display = "block"; } - - var box = document.getElementById('infoBox'); - var shadow = document.getElementById('infoBoxShadow'); - if (box) { + } + + var box = document.getElementById('infoBox'); + var shadow = document.getElementById('infoBoxShadow'); + if (box) { /* if (!is_safari()) { - new Draggable(shadow); - } */ + new Draggable(shadow); + } */ - box.innerHTML=xmlhttp.responseText; - if (shadow) { - shadow.style.display = "block"; - } else { - box.style.display = "block"; - } + box.innerHTML=transport.responseText; + if (shadow) { + shadow.style.display = "block"; + } else { + box.style.display = "block"; } + } - /* FIXME this needs to be moved out somewhere */ - - if (document.getElementById("tags_choices")) { - new Ajax.Autocompleter('tags_str', 'tags_choices', - "backend.php?op=rpc&subop=completeTags", - { tokens: ',', paramName: "search" }); - } + /* FIXME this needs to be moved out somewhere */ - notify(""); - } catch (e) { - exception_error("infobox_callback", e); + if (document.getElementById("tags_choices")) { + new Ajax.Autocompleter('tags_str', 'tags_choices', + "backend.php?op=rpc&subop=completeTags", + { tokens: ',', paramName: "search" }); } + + notify(""); + } catch (e) { + exception_error("infobox_callback2", e); } } -function helpbox_callback() { +function infobox_callback() { if (xmlhttp.readyState == 4) { - var box = document.getElementById('helpBox'); - var shadow = document.getElementById('helpBoxShadow'); - if (box) { - box.innerHTML=xmlhttp.responseText; - if (shadow) { - shadow.style.display = "block"; - } else { - box.style.display = "block"; - } - } - notify(""); + infobox_callback2(xmlhttp); } } @@ -1825,23 +1583,6 @@ function explainError(code) { return displayDlg("explainError", code); } -function logoutUser() { - try { - if (xmlhttp_ready(xmlhttp_rpc)) { - - notify_progress("Logging out, please wait...", true); - - xmlhttp_rpc.open("GET", "backend.php?op=rpc&subop=logout", true); - xmlhttp_rpc.onreadystatechange=logout_callback; - xmlhttp_rpc.send(null); - } else { - printLockingError(); - } - } catch (e) { - exception_error("logoutUser", e); - } -} - // this only searches loaded headlines list, not in CDM function getRelativePostIds(id) { @@ -1875,21 +1616,17 @@ function getRelativePostIds(id) { function openArticleInNewWindow(id) { try { - - if (!xmlhttp_ready(xmlhttp_rpc)) { - printLockingError(); - return - } - debug("openArticleInNewWindow: " + id); var query = "backend.php?op=rpc&subop=getArticleLink&id=" + id; debug(query); - xmlhttp_rpc.open("GET", query, true); - xmlhttp_rpc.onreadystatechange=open_article_callback; - xmlhttp_rpc.send(null); + new Ajax.Request(query, { + onComplete: function(transport) { + open_article_callback(transport); + } }); + } catch (e) { exception_error("openArticleInNewWindow", e); diff --git a/prefs.js b/prefs.js index 80a00db1b..44b79fc73 100644 --- a/prefs.js +++ b/prefs.js @@ -790,19 +790,6 @@ function feedCatEditSave() { function displayHelpInfobox(topic_id) { -/* if (!xmlhttp_ready(xmlhttp)) { - printLockingError(); - return - } - - notify_progress("Loading help..."); - - xmlhttp.open("GET", "backend.php?op=help&tid=" + - param_escape(topic_id), true); - - xmlhttp.onreadystatechange=helpbox_callback; - xmlhttp.send(null); */ - var url = "backend.php?op=help&tid=" + param_escape(topic_id); var w = window.open(url, "ttrss_help", diff --git a/viewfeed.js b/viewfeed.js index d9b2e22fe..30af548c0 100644 --- a/viewfeed.js +++ b/viewfeed.js @@ -22,7 +22,7 @@ function catchup_callback() { try { debug("catchup_callback"); notify(""); - all_counters_callback(); + all_counters_callback2(xmlhttp_rpc); if (_catchup_callback_func) { setTimeout(_catchup_callback_func, 10); } @@ -450,10 +450,6 @@ function toggleMark(id, client_only, no_effects) { if (!client_only) { debug(query); -// xmlhttp_rpc.open("GET", query, true); -// xmlhttp_rpc.onreadystatechange=all_counters_callback; -// xmlhttp_rpc.send(null); - new Ajax.Request(query, { onComplete: function(transport) { all_counters_callback2(transport);