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digest: fix scrolling on load_more

Browse Source
master
Andrew Dolgov 13 years ago
parent 19c6deae82
commit e134e173ff
1 changed files with 61 additions and 61 deletions
Show Stats Download Patch File Download Diff File

122
digest.js
Unescape Escape View File

@ -27,14 +27,14 @@ function catchup_feed(feed_id, callback) {
if (feed_id < 0) is_cat = "true"; // KLUDGE if (feed_id < 0) is_cat = "true"; // KLUDGE
var query = "?op=rpc&subop=catchupFeed&feed_id=" + var query = "?op=rpc&subop=catchupFeed&feed_id=" +
feed_id + "&is_cat=" + is_cat; feed_id + "&is_cat=" + is_cat;
new Ajax.Request("backend.php", { new Ajax.Request("backend.php", {
parameters: query, parameters: query,
onComplete: function(transport) { onComplete: function(transport) {
if (callback) callback(transport); if (callback) callback(transport);
update(); update();
} }); } });
} }
@ -48,7 +48,7 @@ function get_visible_article_ids() {
try { try {
var elems = $("headlines-content").getElementsByTagName("LI"); var elems = $("headlines-content").getElementsByTagName("LI");
var ids = []; var ids = [];
for (var i = 0; i < elems.length; i++) { for (var i = 0; i < elems.length; i++) {
if (elems[i].id && elems[i].id.match("A-")) { if (elems[i].id && elems[i].id.match("A-")) {
ids.push(elems[i].id.replace("A-", "")); ids.push(elems[i].id.replace("A-", ""));
@ -71,15 +71,15 @@ function catchup_visible_articles(callback) {
var query = "?op=rpc&subop=catchupSelected" + var query = "?op=rpc&subop=catchupSelected" +
"&cmode=0&ids=" + param_escape(ids); "&cmode=0&ids=" + param_escape(ids);
new Ajax.Request("backend.php", { new Ajax.Request("backend.php", {
parameters: query, parameters: query,
onComplete: function(transport) { onComplete: function(transport) {
if (callback) callback(transport); if (callback) callback(transport);
viewfeed(_active_feed_id, 0); viewfeed(_active_feed_id, 0);
} }); } });
} }
} catch (e) { } catch (e) {
@ -93,7 +93,7 @@ function catchup_article(article_id, callback) {
"&cmode=0&ids=" + article_id; "&cmode=0&ids=" + article_id;
new Ajax.Request("backend.php", { new Ajax.Request("backend.php", {
parameters: query, parameters: query,
onComplete: function(transport) { onComplete: function(transport) {
if (callback) callback(transport); if (callback) callback(transport);
} }); } });
@ -146,8 +146,8 @@ function zoom(elem, article_id) {
elem.onclick = false; elem.onclick = false;
elem.style.cursor = "auto"; elem.style.cursor = "auto";
catchup_article(article_id, catchup_article(article_id,
function() { function() {
window.clearTimeout(_view_update_timeout); window.clearTimeout(_view_update_timeout);
_view_update_timeout = window.setTimeout("view_update()", 500); _view_update_timeout = window.setTimeout("view_update()", 500);
$("A-" + article_id).className = "read"; $("A-" + article_id).className = "read";
@ -157,7 +157,7 @@ function zoom(elem, article_id) {
} else { } else {
elem.innerHTML = __("Error: unable to load article."); elem.innerHTML = __("Error: unable to load article.");
} }
} }); } });
@ -173,10 +173,10 @@ function load_more() {
if (pr) Element.show(pr); if (pr) Element.show(pr);
viewfeed(_active_feed_id, _active_feed_offset + 10, false, false, true, viewfeed(_active_feed_id, _active_feed_offset + 10, false, false, true,
function() { function() {
var pr = $("H-LOADING-IMG"); var pr = $("H-LOADING-IMG");
if (pr) Element.hide(pr); if (pr) Element.hide(pr);
}); });
} catch (e) { } catch (e) {
exception_error("load_more", e); exception_error("load_more", e);
@ -231,8 +231,8 @@ function view(article_id, dismiss_only) {
try { try {
remove_headline_entry(article_id); remove_headline_entry(article_id);
catchup_article(article_id, catchup_article(article_id,
function() { function() {
window.clearTimeout(_view_update_timeout); window.clearTimeout(_view_update_timeout);
_view_update_timeout = window.setTimeout("view_update()", 500); _view_update_timeout = window.setTimeout("view_update()", 500);
}); });
@ -258,7 +258,7 @@ function viewfeed(feed_id, offset, replace, no_effects, no_indicator, callback)
_update_seq = _update_seq + 1; _update_seq = _update_seq + 1;
var query = "backend.php?op=rpc&subop=digest-update&feed_id=" + var query = "backend.php?op=rpc&subop=digest-update&feed_id=" +
param_escape(feed_id) + "&offset=" + offset + param_escape(feed_id) + "&offset=" + offset +
"&seq=" + _update_seq; "&seq=" + _update_seq;
@ -274,13 +274,13 @@ function viewfeed(feed_id, offset, replace, no_effects, no_indicator, callback)
} }
new Ajax.Request("backend.php", { new Ajax.Request("backend.php", {
parameters: query, parameters: query,
onComplete: function(transport) { onComplete: function(transport) {
Element.hide("overlay"); Element.hide("overlay");
fatal_error_check(transport); fatal_error_check(transport);
parse_headlines(transport, replace, no_effects); parse_headlines(transport, replace, no_effects);
set_selected_feed(feed_id); set_selected_feed(feed_id);
_active_feed_offset = offset; _active_feed_offset = offset;
if (img && !no_indicator) if (img && !no_indicator)
@ -337,10 +337,10 @@ function get_feed_icon(feed) {
if (feed.id == -3) if (feed.id == -3)
return 'images/fresh.png'; return 'images/fresh.png';
if (feed.id == -4) if (feed.id == -4)
return 'images/tag.png'; return 'images/tag.png';
if (feed.id < -10) if (feed.id < -10)
return 'images/label.png'; return 'images/label.png';
return 'images/blank_icon.gif'; return 'images/blank_icon.gif';
@ -357,15 +357,15 @@ function add_feed_entry(feed) {
icon_part = "<img src='" + get_feed_icon(feed) + "'/>"; icon_part = "<img src='" + get_feed_icon(feed) + "'/>";
var tmp_html = "<li id=\"F-"+feed.id+"\" " + var tmp_html = "<li id=\"F-"+feed.id+"\" " +
"onmouseover=\"feed_mi(this)\" onmouseout=\"feed_mo(this)\">" + "onmouseover=\"feed_mi(this)\" onmouseout=\"feed_mo(this)\">" +
icon_part + icon_part +
"<a href=\"#\" onclick=\"viewfeed("+feed.id+")\">" + feed.title + "</a>" + "<a href=\"#\" onclick=\"viewfeed("+feed.id+")\">" + feed.title + "</a>" +
"<div class='unread-ctr'>" + "<div class='unread-ctr'>" +
"<img onclick=\"catchup_feed("+feed.id+")\" title=\"" + "<img onclick=\"catchup_feed("+feed.id+")\" title=\"" +
__("Mark as read") + __("Mark as read") +
"\" class=\"dismiss\" style='display : none' src=\"images/digest_checkbox.png\">" + "\" class=\"dismiss\" style='display : none' src=\"images/digest_checkbox.png\">" +
"<span class=\"unread\">" + feed.unread + "</span>" + "<span class=\"unread\">" + feed.unread + "</span>" +
"</div>" + "</div>" +
"</li>"; "</li>";
$("feeds-content").innerHTML += tmp_html; $("feeds-content").innerHTML += tmp_html;
@ -392,8 +392,8 @@ function add_headline_entry(article, feed, no_effects) {
tags_part = " " + __("in") + " "; tags_part = " " + __("in") + " ";
for (var i = 0; i < Math.min(5, article.tags.length); i++) { for (var i = 0; i < Math.min(5, article.tags.length); i++) {
tags_part += "<a href=\"#\" onclick=\"viewfeed('" + tags_part += "<a href=\"#\" onclick=\"viewfeed('" +
article.tags[i] + "')\">" + article.tags[i] + "')\">" +
article.tags[i] + "</a>, "; article.tags[i] + "</a>, ";
} }
@ -426,7 +426,7 @@ function add_headline_entry(article, feed, no_effects) {
if (d.getTime() / 1000 - article.updated < fresh_max) if (d.getTime() / 1000 - article.updated < fresh_max)
li_class = "fresh"; li_class = "fresh";
var tmp_html = "<li id=\"A-"+article.id+"\" "+style+" class=\""+li_class+"\">" + var tmp_html = "<li id=\"A-"+article.id+"\" "+style+" class=\""+li_class+"\">" +
icon_part + icon_part +
"<div class='digest-check'>" + "<div class='digest-check'>" +
@ -434,15 +434,15 @@ function add_headline_entry(article, feed, no_effects) {
publ_part + publ_part +
"<img title='" + __("Share on Twitter") + "' onclick=\"tweet_article("+article.id+", true)\" src='images/art-tweet.png'>" + "<img title='" + __("Share on Twitter") + "' onclick=\"tweet_article("+article.id+", true)\" src='images/art-tweet.png'>" +
"<img title='" + __("Mark as read") + "' onclick=\"view("+article.id+", true)\" src='images/digest_checkbox.png'>" + "<img title='" + __("Mark as read") + "' onclick=\"view("+article.id+", true)\" src='images/digest_checkbox.png'>" +
"</div>" + "</div>" +
"<a target=\"_blank\" href=\""+article.link+"\""+ "<a target=\"_blank\" href=\""+article.link+"\""+
"onclick=\"return view("+article.id+")\" class='title'>" + "onclick=\"return view("+article.id+")\" class='title'>" +
article.title + "</a>" + article.title + "</a>" +
"<div class='body'>" + "<div class='body'>" +
"<div title=\""+__("Click to expand article")+"\" onclick=\"zoom(this, "+article.id+")\" class='excerpt'>" + "<div title=\""+__("Click to expand article")+"\" onclick=\"zoom(this, "+article.id+")\" class='excerpt'>" +
article.excerpt + "</div>" + article.excerpt + "</div>" +
"<div class='info'><a href=\#\" onclick=\"viewfeed("+feed.id+")\">" + "<div class='info'><a href=\#\" onclick=\"viewfeed("+feed.id+")\">" +
feed.title + "</a> " + tags_part + " @ " + feed.title + "</a> " + tags_part + " @ " +
new Date(article.updated * 1000) + "</div>" + new Date(article.updated * 1000) + "</div>" +
"</div></li>"; "</div></li>";
@ -482,15 +482,15 @@ function redraw_feedlist(feeds) {
if (feeds.length > limit) { if (feeds.length > limit) {
$('feeds-content').innerHTML += "<li id='F-MORE-PROMPT'>" + $('feeds-content').innerHTML += "<li id='F-MORE-PROMPT'>" +
"<img src='images/blank_icon.gif'>" + "<img src='images/blank_icon.gif'>" +
"<a href=\"#\" onclick=\"expand_feeds()\">" + "<a href=\"#\" onclick=\"expand_feeds()\">" +
__("%d more...").replace("%d", feeds.length-10) + __("%d more...").replace("%d", feeds.length-10) +
"</a>" + "</li>"; "</a>" + "</li>";
} }
if (feeds.length == 0) { if (feeds.length == 0) {
$('feeds-content').innerHTML = $('feeds-content').innerHTML =
"<div class='insensitive' style='text-align : center'>" + "<div class='insensitive' style='text-align : center'>" +
__("No unread feeds.") + "</div>"; __("No unread feeds.") + "</div>";
} }
@ -509,17 +509,17 @@ function parse_feeds(transport) {
if (feeds) { if (feeds) {
feeds.sort( function (a,b) feeds.sort( function (a,b)
{ {
if (b.unread != a.unread) if (b.unread != a.unread)
return (b.unread - a.unread) return (b.unread - a.unread)
else else
if (a.title > b.title) if (a.title > b.title)
return 1; return 1;
else if (a.title < b.title) else if (a.title < b.title)
return -1; return -1;
else else
return 0; return 0;
}); });
var all_articles = find_feed(feeds, -4); var all_articles = find_feed(feeds, -4);
@ -570,9 +570,9 @@ function parse_headlines(transport, replace, no_effects) {
var inserted = false; var inserted = false;
for (var i = 0; i < headlines.length; i++) { for (var i = 0; i < headlines.length; i++) {
if (!$('A-' + headlines[i].id)) { if (!$('A-' + headlines[i].id)) {
add_headline_entry(headlines[i], add_headline_entry(headlines[i],
find_feed(last_feeds, headlines[i].feed_id), !no_effects); find_feed(last_feeds, headlines[i].feed_id), !no_effects);
inserted = $("A-" + headlines[i].id); inserted = $("A-" + headlines[i].id);
@ -589,9 +589,9 @@ function parse_headlines(transport, replace, no_effects) {
$('headlines-content').innerHTML += "<li id='H-MORE-PROMPT'>" + $('headlines-content').innerHTML += "<li id='H-MORE-PROMPT'>" +
"<div class='body'>" + "<div class='body'>" +
"<a href=\"#\" onclick=\"catchup_visible_articles()\">" + "<a href=\"#\" onclick=\"catchup_visible_articles()\">" +
__("Mark as read") + "</a> | " + __("Mark as read") + "</a> | " +
"<a href=\"#\" onclick=\"load_more()\">" + "<a href=\"javascript:load_more()\">" +
__("Load more...") + "</a>" + __("Load more...") + "</a>" +
"<img style=\"display : none\" "+ "<img style=\"display : none\" "+
"id=\"H-LOADING-IMG\" src='images/indicator_tiny.gif'>" + "id=\"H-LOADING-IMG\" src='images/indicator_tiny.gif'>" +
"</div></li>"; "</div></li>";
@ -600,7 +600,7 @@ function parse_headlines(transport, replace, no_effects) {
// FIXME : display some kind of "nothing to see here" prompt here // FIXME : display some kind of "nothing to see here" prompt here
} }
if (replace && !no_effects) if (replace && !no_effects)
new Effect.Appear('headlines-content', {duration : 0.3}); new Effect.Appear('headlines-content', {duration : 0.3});
//new Effect.Appear('headlines-content'); //new Effect.Appear('headlines-content');
@ -632,7 +632,7 @@ function init() {
new Ajax.Request("backend.php", { new Ajax.Request("backend.php", {
parameters: "?op=rpc&subop=sanityCheck", parameters: "?op=rpc&subop=sanityCheck",
onComplete: function(transport) { onComplete: function(transport) {
backend_sanity_check_callback(transport); backend_sanity_check_callback(transport);
} }); } });
@ -661,7 +661,7 @@ function toggle_mark(img, id) {
new Ajax.Request("backend.php", { new Ajax.Request("backend.php", {
parameters: query, parameters: query,
onComplete: function(transport) { onComplete: function(transport) {
update(); update();
} }); } });
@ -675,7 +675,7 @@ function toggle_pub(img, id, note) {
try { try {
var query = "?op=rpc&id=" + id + "&subop=publ"; var query = "?op=rpc&id=" + id + "&subop=publ";
if (note != undefined) { if (note != undefined) {
query = query + "&note=" + param_escape(note); query = query + "&note=" + param_escape(note);
} else { } else {
@ -697,7 +697,7 @@ function toggle_pub(img, id, note) {
new Ajax.Request("backend.php", { new Ajax.Request("backend.php", {
parameters: query, parameters: query,
onComplete: function(transport) { onComplete: function(transport) {
update(); update();
} }); } });
@ -707,19 +707,19 @@ function toggle_pub(img, id, note) {
} }
function fatal_error(code, msg) { function fatal_error(code, msg) {
try { try {
if (code == 6) { if (code == 6) {
window.location.href = "digest.php"; window.location.href = "digest.php";
} else if (code == 5) { } else if (code == 5) {
window.location.href = "db-updater.php"; window.location.href = "db-updater.php";
} else { } else {
if (msg == "") msg = "Unknown error"; if (msg == "") msg = "Unknown error";
console.error("Fatal error: " + code + "\n" + console.error("Fatal error: " + code + "\n" +
msg); msg);
} }
} catch (e) { } catch (e) {
@ -814,14 +814,14 @@ function tweet_article(id) {
"status=0,toolbar=0,location=0,width=500,height=400,scrollbars=1,menubar=0"); "status=0,toolbar=0,location=0,width=500,height=400,scrollbars=1,menubar=0");
new Ajax.Request("backend.php", { new Ajax.Request("backend.php", {
parameters: query, parameters: query,
onComplete: function(transport) { onComplete: function(transport) {
var ti = JSON.parse(transport.responseText); var ti = JSON.parse(transport.responseText);
var share_url = "http://twitter.com/share?_=" + ts + var share_url = "http://twitter.com/share?_=" + ts +
"&text=" + param_escape(ti.title) + "&text=" + param_escape(ti.title) +
"&url=" + param_escape(ti.link); "&url=" + param_escape(ti.link);
w.location.href = share_url; w.location.href = share_url;
} }); } });

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