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scrollable feedlist (iframe)

This commit is contained in:
Andrew Dolgov 2005-09-07 04:53:29 +01:00
parent 6de17d5251
commit 1a66d16e46
8 changed files with 182 additions and 168 deletions
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1
TODO
View File

@ -2,7 +2,6 @@
- better error handling - better error handling
- better keyboard navigation - better keyboard navigation
- add another iframe for scrollable feedlist
Mysterious Future Mysterious Future

33
backend.php
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@ -23,6 +23,14 @@
function outputFeedList($link) { function outputFeedList($link) {
print "<html><head>
<title>Tiny Tiny RSS : Feedlist</title>
<link rel=\"stylesheet\" href=\"tt-rss.css\" type=\"text/css\">
<script type=\"text/javascript\" src=\"functions.js\"></script>
<script type=\"text/javascript\" src=\"feedlist.js\"></script>
<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">
</head><body>";
$result = pg_query($link, "SELECT *, $result = pg_query($link, "SELECT *,
(SELECT count(id) FROM ttrss_entries (SELECT count(id) FROM ttrss_entries
WHERE feed_id = ttrss_feeds.id) AS total, WHERE feed_id = ttrss_feeds.id) AS total,
@ -30,7 +38,9 @@
WHERE feed_id = ttrss_feeds.id AND unread = true) as unread WHERE feed_id = ttrss_feeds.id AND unread = true) as unread
FROM ttrss_feeds ORDER BY title"); FROM ttrss_feeds ORDER BY title");
print "<table width=\"100%\" class=\"feeds\" id=\"feedsList\">"; $actid = $_GET["actid"];
print "<table width=\"100%\" class=\"feedsList\" id=\"feedsList\">";
$lnum = 0; $lnum = 0;
@ -50,6 +60,10 @@
if ($unread > 0) $class .= "Unread"; if ($unread > 0) $class .= "Unread";
if ($actid == $feed_id) {
$class .= "Selected";
}
$total_unread += $unread; $total_unread += $unread;
print "<tr class=\"$class\" id=\"FEEDR-$feed_id\">"; print "<tr class=\"$class\" id=\"FEEDR-$feed_id\">";
@ -92,6 +106,7 @@
print "</table>"; print "</table>";
print "<div class=\"invisible\" id=\"FEEDTU\">$total_unread</div>"; print "<div class=\"invisible\" id=\"FEEDTU\">$total_unread</div>";
print "<div class=\"invisible\" id=\"ACTFEEDID\">$actid</div>";
/* /*
print "<p align=\"center\">All feeds: print "<p align=\"center\">All feeds:
@ -104,6 +119,7 @@
print "<div class=\"invisible\" id=\"FEEDTU\">$total_unread</div>"; print "<div class=\"invisible\" id=\"FEEDTU\">$total_unread</div>";
*/ */
} }
@ -144,12 +160,10 @@
if ($subop == "forceUpdateAllFeeds") { if ($subop == "forceUpdateAllFeeds") {
update_all_feeds($link, true); update_all_feeds($link, true);
outputFeedList($link);
} }
if ($subop == "updateAllFeeds") { if ($subop == "updateAllFeeds") {
update_all_feeds($link, false); update_all_feeds($link, false);
outputFeedList($link);
} }
if ($subop == "catchupPage") { if ($subop == "catchupPage") {
@ -264,7 +278,7 @@
// FIXME: check for null value here // FIXME: check for null value here
$result = pg_query("SELECT *,SUBSTRING(last_updated,1,16) as last_updated, $result = pg_query("SELECT *,SUBSTRING(last_updated,1,16) as last_updated_s,
EXTRACT(EPOCH FROM NOW()) - EXTRACT(EPOCH FROM last_updated) as update_timeout EXTRACT(EPOCH FROM NOW()) - EXTRACT(EPOCH FROM last_updated) as update_timeout
FROM ttrss_feeds WHERE id = '$feed'"); FROM ttrss_feeds WHERE id = '$feed'");
@ -273,7 +287,8 @@
$line = pg_fetch_assoc($result); $line = pg_fetch_assoc($result);
if ($subop == "ForceUpdate" || if ($subop == "ForceUpdate" ||
(!$subop && $line["update_timeout"] > MIN_UPDATE_TIME)) { $line["last_updated"] == "" ||
$line["update_timeout"] > MIN_UPDATE_TIME) {
update_rss_feed($link, $line["feed_url"], $feed); update_rss_feed($link, $line["feed_url"], $feed);
@ -422,9 +437,11 @@
print "<script type=\"text/javascript\"> print "<script type=\"text/javascript\">
document.onkeydown = hotkey_handler; document.onkeydown = hotkey_handler;
var feedr = parent.document.getElementById(\"FEEDR-\" + $feed); var p_document = parent.frames['feeds-frame'].document;
var feedt = parent.document.getElementById(\"FEEDT-\" + $feed);
var feedu = parent.document.getElementById(\"FEEDU-\" + $feed); var feedr = p_document.getElementById(\"FEEDR-\" + $feed);
var feedt = p_document.getElementById(\"FEEDT-\" + $feed);
var feedu = p_document.getElementById(\"FEEDU-\" + $feed);
feedt.innerHTML = \"$total\"; feedt.innerHTML = \"$total\";
feedu.innerHTML = \"$unread\"; feedu.innerHTML = \"$unread\";

89
feedlist.js Normal file
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@ -0,0 +1,89 @@
var active_feed_id = 666;
var active_offset;
function viewfeed(feed, skip, subop, doc) {
if (!doc) doc = parent.document;
p_notify("Loading headlines...");
enableHotkeys();
var searchbox = doc.getElementById("searchbox");
if (searchbox) {
search_query = searchbox.value;
} else {
search_query = "";
}
var viewbox = doc.getElementById("viewbox");
var view_mode;
if (viewbox) {
view_mode = viewbox.value;
} else {
view_mode = "All Posts";
}
setCookie("ttrss_vf_vmode", view_mode);
var limitbox = doc.getElementById("limitbox");
var limit;
if (limitbox) {
limit = limitbox.value;
setCookie("ttrss_vf_limit", limit);
} else {
limit = "All";
}
active_feed_id = feed;
active_offset = skip;
document.getElementById("ACTFEEDID").innerHTML = feed;
setCookie("ttrss_vf_actfeed", feed);
if (subop == "MarkAllRead") {
var feedr = document.getElementById("FEEDR-" + feed);
var feedt = document.getElementById("FEEDT-" + feed);
var feedu = document.getElementById("FEEDU-" + feed);
feedu.innerHTML = "0";
if (feedr.className.match("Unread")) {
feedr.className = feedr.className.replace("Unread", "");
}
}
var query = "backend.php?op=viewfeed&feed=" + param_escape(feed) +
"&skip=" + param_escape(skip) + "&subop=" + param_escape(subop) +
"&view=" + param_escape(view_mode) + "&limit=" + limit;
if (search_query != "") {
query = query + "&search=" + param_escape(search_query);
}
var headlines_frame = parent.frames["headlines-frame"];
// alert(headlines_frame)
headlines_frame.location.href = query + "&addheader=true";
cleanSelected("feedsList");
var feedr = document.getElementById("FEEDR-" + feed);
if (feedr) {
feedr.className = feedr.className + "Selected";
}
disableContainerChildren("headlinesToolbar", false, doc);
// notify("");
}

8
functions.js
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@ -223,8 +223,11 @@ function getCookie(name) {
return unescape(dc.substring(begin + prefix.length, end)); return unescape(dc.substring(begin + prefix.length, end));
} }
function disableContainerChildren(id, disable) { function disableContainerChildren(id, disable, doc) {
var container = document.getElementById(id);
if (!doc) doc = document;
var container = doc.getElementById(id);
for (var i = 0; i < container.childNodes.length; i++) { for (var i = 0; i < container.childNodes.length; i++) {
var child = container.childNodes[i]; var child = container.childNodes[i];
@ -244,3 +247,4 @@ function disableContainerChildren(id, disable) {
} }

23
tt-rss.css
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@ -45,12 +45,6 @@ td.headlinesToolbar {
padding : 10px; padding : 10px;
} }
td.headlinesTitle {
text-align : right;
font-size : large;
font-weight : bold;
}
table.headlinesList td.title, table.headlinesHeader td.title { table.headlinesList td.title, table.headlinesHeader td.title {
font-weight : bold; font-weight : bold;
font-size : large; font-size : large;
@ -98,6 +92,10 @@ table.main td.toolbar {
width : 300px; width : 300px;
} }
table.feedsList td {
font-size : x-small;
}
table.main td.header { table.main td.header {
font-size : 21pt; font-size : 21pt;
background-color : #f0f0f0; background-color : #f0f0f0;
@ -112,11 +110,11 @@ table.main td.header {
} }
table.main td.feeds { table.main td.feeds {
width : 250px; width : 300px;
border-width : 1px 1px 0px 0px; border-width : 1px 1px 0px 0px;
border-color : #c0c0c0; border-color : #c0c0c0;
border-style : solid; border-style : solid;
padding : 10px; padding : 5px;
} }
div.headlineToolbar { div.headlineToolbar {
@ -138,6 +136,7 @@ table.main td.headlines {
border-width : 1px 0px 0px 0px; border-width : 1px 0px 0px 0px;
border-color : #c0c0c0; border-color : #c0c0c0;
border-style : solid; border-style : solid;
font-size : small;
} }
table.main td.prefContent { table.main td.prefContent {
@ -365,6 +364,14 @@ div.expPane {
margin : 15px; margin : 15px;
} }
iframe.feedsFrame {
width : 100%;
height : 90%;
border-width : 0px;
margin : 0px;
padding : 0px;
}
iframe.contentFrame, iframe.headlinesFrame { iframe.contentFrame, iframe.headlinesFrame {
width : 100%; width : 100%;
border-width : 0px; border-width : 0px;

188
tt-rss.js
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@ -10,9 +10,7 @@ var xmlhttp_view = false;
var total_unread = 0; var total_unread = 0;
var first_run = true; var first_run = true;
var active_post_id = false;
var active_feed_id = false; var active_feed_id = false;
var active_offset = false;
var search_query = ""; var search_query = "";
@ -41,6 +39,7 @@ if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
xmlhttp_view = new XMLHttpRequest(); xmlhttp_view = new XMLHttpRequest();
} }
/*
function feedlist_callback() { function feedlist_callback() {
var container = document.getElementById('feeds'); var container = document.getElementById('feeds');
if (xmlhttp.readyState == 4) { if (xmlhttp.readyState == 4) {
@ -57,25 +56,24 @@ function feedlist_callback() {
} }
} }
} }
*/
function refetch_callback() { function refetch_callback() {
if (xmlhttp_rpc.readyState == 4) { if (xmlhttp_rpc.readyState == 4) {
notify("All feeds updated"); notify("All feeds updated");
var container = document.getElementById('feeds');
container.innerHTML = xmlhttp_rpc.responseText;
document.title = "Tiny Tiny RSS";
cleanSelected("feedsList"); active_feed_id = frames["feeds-frame"].document.getElementById("ACTFEEDID").innerHTML;
document.title = "Tiny Tiny RSS";
updateFeedList();
var feedr = document.getElementById("FEEDR-" + active_feed_id);
if (feedr) {
feedr.className = feedr.className + "Selected";
}
} }
} }
function updateFeed(feed_id) { function updateFeed(feed_id) {
var query_str = "backend.php?op=rpc&subop=updateFeed&feed=" + feed_id; var query_str = "backend.php?op=rpc&subop=updateFeed&feed=" + feed_id;
@ -115,110 +113,47 @@ function scheduleFeedUpdate(force) {
function updateFeedList(silent, fetch) { function updateFeedList(silent, fetch) {
if (silent != true) { // if (silent != true) {
notify("Loading feed list..."); // notify("Loading feed list...");
} // }
var query_str = "backend.php?op=feeds"; var query_str = "backend.php?op=feeds";
if (active_feed_id) {
query_str = query_str + "&actid=" + active_feed_id;
}
if (fetch) query_str = query_str + "&fetch=yes"; if (fetch) query_str = query_str + "&fetch=yes";
if (xmlhttp_ready(xmlhttp)) { var feeds_frame = document.getElementById("feeds-frame");
xmlhttp.open("GET", query_str, true);
xmlhttp.onreadystatechange=feedlist_callback; feeds_frame.src = query_str;
xmlhttp.send(null);
} else {
printLockingError();
}
} }
/*
function catchupPage(feed) {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
var content = document.getElementById("headlinesList");
var rows = new Array();
for (i = 0; i < content.rows.length; i++) {
var row_id = content.rows[i].id.replace("RROW-", "");
if (row_id.length > 0) {
if (content.rows[i].className.match("Unread")) {
rows.push(row_id);
content.rows[i].className = content.rows[i].className.replace("Unread", "");
}
var upd_img_pic = document.getElementById("FUPDPIC-" + row_id);
if (upd_img_pic) {
upd_img_pic.innerHTML = "";
}
}
}
if (rows.length > 0) {
var feedr = document.getElementById("FEEDR-" + feed);
var feedu = document.getElementById("FEEDU-" + feed);
feedu.innerHTML = feedu.innerHTML - rows.length;
if (feedu.innerHTML > 0 && !feedr.className.match("Unread")) {
feedr.className = feedr.className + "Unread";
} else if (feedu.innerHTML <= 0) {
feedr.className = feedr.className.replace("Unread", "");
}
var query_str = "backend.php?op=rpc&subop=catchupPage&ids=" +
param_escape(rows.toString());
notify("Marking this page as read...");
var button = document.getElementById("btnCatchupPage");
if (button) {
button.className = "disabledButton";
button.href = "";
}
xmlhttp.open("GET", query_str, true);
xmlhttp.onreadystatechange=notify_callback;
xmlhttp.send(null);
} else {
notify("No unread items on this page.");
}
} */
function catchupAllFeeds() { function catchupAllFeeds() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
var query_str = "backend.php?op=feeds&subop=catchupAll"; var query_str = "backend.php?op=feeds&subop=catchupAll";
notify("Marking all feeds as read..."); notify("Marking all feeds as read...");
xmlhttp.open("GET", query_str, true); var feeds_frame = document.getElementById("feeds-frame");
xmlhttp.onreadystatechange=feedlist_callback;
xmlhttp.send(null); feeds_frame.src = query_str;
} }
function viewCurrentFeed(skip, subop) { function viewCurrentFeed(skip, subop) {
if (active_feed_id ) {
active_feed_id = frames["feeds-frame"].document.getElementById("ACTFEEDID").innerHTML;
if (active_feed_id) {
viewfeed(active_feed_id, skip, subop); viewfeed(active_feed_id, skip, subop);
} }
} }
function viewfeed(feed, skip, subop) { function viewfeed(feed, skip, subop) {
// notify("Loading headlines..."); notify("Loading headlines...");
enableHotkeys(); enableHotkeys();
@ -253,21 +188,20 @@ function viewfeed(feed, skip, subop) {
limit = "All"; limit = "All";
} }
if (active_feed_id != feed || skip != active_offset) {
active_post_id = false;
}
active_feed_id = feed; active_feed_id = feed;
active_offset = skip;
var f_doc = frames["feeds-frame"].document;
f_doc.getElementById("ACTFEEDID").innerHTML = feed;
setCookie("ttrss_vf_actfeed", feed); setCookie("ttrss_vf_actfeed", feed);
if (subop == "MarkAllRead") { if (subop == "MarkAllRead") {
var feedr = document.getElementById("FEEDR-" + feed); var feedr = f_doc.getElementById("FEEDR-" + feed);
var feedt = document.getElementById("FEEDT-" + feed); var feedt = f_doc.getElementById("FEEDT-" + feed);
var feedu = document.getElementById("FEEDU-" + feed); var feedu = f_doc.getElementById("FEEDU-" + feed);
feedu.innerHTML = "0"; feedu.innerHTML = "0";
if (feedr.className.match("Unread")) { if (feedr.className.match("Unread")) {
@ -283,9 +217,9 @@ function viewfeed(feed, skip, subop) {
query = query + "&search=" + param_escape(search_query); query = query + "&search=" + param_escape(search_query);
} }
var headlines_frame = document.getElementById("headlines-frame"); var headlines_frame = parent.frames["headlines-frame"];
headlines_frame.src = query + "&addheader=true"; headlines_frame.location.href = query + "&addheader=true";
cleanSelected("feedsList"); cleanSelected("feedsList");
var feedr = document.getElementById("FEEDR-" + feed); var feedr = document.getElementById("FEEDR-" + feed);
@ -293,12 +227,13 @@ function viewfeed(feed, skip, subop) {
feedr.className = feedr.className + "Selected"; feedr.className = feedr.className + "Selected";
} }
disableContainerChildren("headlinesToolbar", false); disableContainerChildren("headlinesToolbar", false, doc);
// notify(""); // notify("");
} }
function timeout() { function timeout() {
scheduleFeedUpdate(true); scheduleFeedUpdate(true);
setTimeout("timeout()", 1800*1000); setTimeout("timeout()", 1800*1000);
@ -334,47 +269,6 @@ function localPiggieFunction(enable) {
} }
} }
/*
function moveToPost(mode) {
var rows = getVisibleHeadlineIds();
var prev_id;
var next_id;
if (active_post_id == false) {
next_id = getFirstVisibleHeadlineId();
prev_id = getLastVisibleHeadlineId();
} else {
for (var i = 0; i < rows.length; i++) {
if (rows[i] == active_post_id) {
prev_id = rows[i-1];
next_id = rows[i+1];
}
}
}
if (mode == "next") {
if (next_id != undefined) {
view(next_id, active_feed_id);
} else {
_viewfeed_autoselect_first = true;
viewfeed(active_feed_id, active_offset+15);
}
}
if (mode == "prev") {
if ( prev_id != undefined) {
view(prev_id, active_feed_id);
} else {
_viewfeed_autoselect_last = true;
viewfeed(active_feed_id, active_offset-15);
}
}
}
*/
function localHotkeyHandler(keycode) { function localHotkeyHandler(keycode) {
/* if (keycode == 78) { /* if (keycode == 78) {
@ -419,6 +313,8 @@ function init() {
document.onkeydown = hotkey_handler; document.onkeydown = hotkey_handler;
setTimeout("timeout()", 1800*1000); setTimeout("timeout()", 1800*1000);
scheduleFeedUpdate(true);
var content = document.getElementById("content"); var content = document.getElementById("content");
if (getCookie("ttrss_vf_vmode")) { if (getCookie("ttrss_vf_vmode")) {

4
tt-rss.php
View File

@ -34,7 +34,9 @@
<tr> <tr>
<td valign="top" rowspan="3" class="feeds"> <td valign="top" rowspan="3" class="feeds">
<div id="feeds">&nbsp;</div> <!-- <div id="feeds">&nbsp;</div> -->
<iframe id="feeds-frame" name="feeds-frame" class="feedsFrame"> </iframe>
<p align="center">All feeds: <p align="center">All feeds:

4
viewfeed.js
View File

@ -32,12 +32,12 @@ function view(id, feed_id) {
var crow = document.getElementById("RROW-" + id); var crow = document.getElementById("RROW-" + id);
if (crow.className.match("Unread")) { if (crow.className.match("Unread")) {
var umark = parent.document.getElementById("FEEDU-" + feed_id); var umark = parent.frames["feeds-frame"].document.getElementById("FEEDU-" + feed_id);
umark.innerHTML = umark.innerHTML - 1; umark.innerHTML = umark.innerHTML - 1;
crow.className = crow.className.replace("Unread", ""); crow.className = crow.className.replace("Unread", "");
if (umark.innerHTML == "0") { if (umark.innerHTML == "0") {
var feedr = parent.document.getElementById("FEEDR-" + feed_id); var feedr = parent.frames["feeds-frame"].document.getElementById("FEEDR-" + feed_id);
feedr.className = feedr.className.replace("Unread", ""); feedr.className = feedr.className.replace("Unread", "");
} }