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Code Issues Releases Wiki Activity

implement catchup above/below (refs #140)

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This commit is contained in:
Andrew Dolgov
2007-08-22 05:45:01 +01:00
parent 772e5b5ce6
commit 8be83f424a
4 changed files with 120 additions and 7 deletions
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109
viewfeed.js
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@@ -871,6 +871,39 @@ function cdmGetSelectedArticles() {
return sel_articles;
}
function cdmGetVisibleArticles() {
var sel_articles = new Array();
var container = document.getElementById("headlinesInnerContainer");
for (i = 0; i < container.childNodes.length; i++) {
var child = container.childNodes[i];
if (child.id.match("RROW-")) {
var c_id = child.id.replace("RROW-", "");
sel_articles.push(c_id);
}
}
return sel_articles;
}
function cdmGetUnreadArticles() {
var sel_articles = new Array();
var container = document.getElementById("headlinesInnerContainer");
for (i = 0; i < container.childNodes.length; i++) {
var child = container.childNodes[i];
if (child.id.match("RROW-") && child.className.match("Unread")) {
var c_id = child.id.replace("RROW-", "");
sel_articles.push(c_id);
}
}
return sel_articles;
}
// mode = all,none,unread
function cdmSelectArticles(mode) {
var container = document.getElementById("headlinesInnerContainer");
@@ -1253,3 +1286,79 @@ function headlines_scroll_handler() {
exception_error("headlines_scroll_handler", e);
}
}
function catchupRelativeToArticle(below) {
try {
if (!xmlhttp_ready(xmlhttp_rpc)) {
printLockingError();
}
if (!getActiveArticleId()) {
alert(__("No article is selected."));
return;
}
var visible_ids;
if (document.getElementById("headlinesList")) {
visible_ids = getVisibleHeadlineIds();
} else {
visible_ids = cdmGetVisibleArticles();
}
var ids_to_mark = new Array();
if (!below) {
for (var i = 0; i < visible_ids.length; i++) {
if (visible_ids[i] != getActiveArticleId()) {
var e = document.getElementById("RROW-" + visible_ids[i]);
if (e && e.className.match("Unread")) {
ids_to_mark.push(visible_ids[i]);
}
} else {
break;
}
}
} else {
for (var i = visible_ids.length-1; i >= 0; i--) {
if (visible_ids[i] != getActiveArticleId()) {
var e = document.getElementById("RROW-" + visible_ids[i]);
if (e && e.className.match("Unread")) {
ids_to_mark.push(visible_ids[i]);
}
} else {
break;
}
}
}
if (ids_to_mark.length == 0) {
alert(__("No articles found to mark"));
} else {
var msg = __("Mark %d article(s) as read?").replace("%d", ids_to_mark.length);
if (confirm(msg)) {
for (var i = 0; i < ids_to_mark.length; i++) {
var e = document.getElementById("RROW-" + ids_to_mark[i]);
e.className = e.className.replace("Unread", "");
}
var query = "backend.php?op=rpc&subop=catchupSelected&ids=" +
param_escape(ids_to_mark.toString()) + "&cmode=0";
xmlhttp_rpc.open("GET", query, true);
xmlhttp_rpc.onreadystatechange=catchup_callback;
xmlhttp_rpc.send(null);
}
}
} catch (e) {
exception_error("catchupRelativeToArticle", e);
}
}