keyboard navigation and cute active headline selection

This commit is contained in:
Andrew Dolgov 2005-08-25 12:20:50 +01:00
parent e695fdc83e
commit 9cfc649af5
3 changed files with 142 additions and 8 deletions

View File

@ -109,6 +109,31 @@
$subop = $_GET["subop"];
if ($subop == "getRelativeId") {
$mode = $_GET["mode"];
$id = $_GET["id"];
$feed_id = $_GET["feed"];
if ($id != 'false' && $feed_id != 'false') {
if ($mode == 'next') {
$check_qpart = "updated >= ";
} else {
$idcheck_qpart = "id < '$id'";
}
$result = pg_query("SELECT id FROM ttrss_entries WHERE
$check_qpart AND
feed_id = '$feed_id'
ORDER BY updated DESC LIMIT 1");
$result_id = pg_fetch_result($result, 0, "id");
print "M $mode : P $id -> P $result_id : F $feed_id";
}
}
if ($subop == "forceUpdateAllFeeds") {
update_all_feeds($link, true);
outputFeedList($link);

View File

@ -1,3 +1,17 @@
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;
}
}
function param_escape(arg) {
if (typeof encodeURIComponent != 'undefined')
return encodeURIComponent(arg);
@ -64,6 +78,10 @@ function hotkey_handler(e) {
localPiggieFunction(false);
}
if (typeof localHotkeyHandler != 'undefined') {
localHotkeyHandler(keycode);
}
}

107
tt-rss.js
View File

@ -9,6 +9,9 @@ var xmlhttp_rpc = false;
var total_unread = 0;
var first_run = true;
var active_post_id = false;
var active_feed_id = false;
/*@cc_on @*/
/*@if (@_jscript_version >= 5)
// JScript gives us Conditional compilation, we can cope with old IE versions.
@ -32,13 +35,6 @@ if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
}
function notify_callback() {
var container = document.getElementById('notify');
if (xmlhttp.readyState == 4) {
container.innerHTML=xmlhttp.responseText;
}
}
function feedlist_callback() {
var container = document.getElementById('feeds');
if (xmlhttp.readyState == 4) {
@ -228,6 +224,9 @@ function viewfeed(feed, skip, subop) {
printLockingError();
return
}
active_feed_id = feed;
active_post_id = false;
xmlhttp.open("GET", "backend.php?op=viewfeed&feed=" + param_escape(feed) +
"&skip=" + param_escape(skip) + "&subop=" + param_escape(subop) , true);
@ -238,6 +237,17 @@ function viewfeed(feed, skip, subop) {
}
function cleanSelectedHeadlines() {
var content = document.getElementById("headlinesList");
var rows = new Array();
for (i = 0; i < content.rows.length; i++) {
content.rows[i].className = content.rows[i].className.replace("Selected", "");
}
}
function view(id,feed_id) {
if (xmlhttp.readyState != 4 && xmlhttp.readyState != 0) {
@ -256,12 +266,16 @@ function view(id,feed_id) {
var feedr = document.getElementById("FEEDR-" + feed_id);
feedr.className = feedr.className.replace("Unread", "");
}
total_unread--;
update_title();
}
cleanSelectedHeadlines();
crow.className = crow.className + "Selected";
var upd_img_pic = document.getElementById("FUPDPIC-" + id);
if (upd_img_pic) {
@ -270,6 +284,8 @@ function view(id,feed_id) {
document.getElementById('content').innerHTML='Loading, please wait...';
active_post_id = id;
xmlhttp.open("GET", "backend.php?op=view&id=" + param_escape(id), true);
xmlhttp.onreadystatechange=view_callback;
xmlhttp.send(null);
@ -320,6 +336,81 @@ function localPiggieFunction(enable) {
}
}
function relativeid_callback() {
if (xmlhttp_rpc.readyState == 4) {
notify(xmlhttp_rpc.responseText);
}
}
function getVisibleHeadlineIds() {
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) {
rows.push(row_id);
}
}
return rows;
}
function moveToPost(mode) {
/* var query_str = "backend.php?op=rpc&subop=getRelativeId&mode=" + mode +
"&feed=" + active_feed_id + "&id=" + active_post_id;
// notify(query_str);
if (xmlhttp_rpc.readyState == 4 || xmlhttp_rpc.readyState == 0) {
xmlhttp_rpc.open("GET", query_str, true);
xmlhttp_rpc.onreadystatechange=relativeid_callback;
xmlhttp_rpc.send(null);
} else {
printLockingError();
} */
var rows = getVisibleHeadlineIds();
var prev_id;
var next_id;
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" && next_id != undefined) {
view(next_id, active_feed_id);
}
if (mode == "prev" && prev_id != undefined) {
view(prev_id, active_feed_id);
}
}
function localHotkeyHandler(keycode) {
// notify(keycode);
if (keycode == 78) {
moveToPost('next');
}
if (keycode == 80) {
moveToPost('prev');
}
}
function init() {
updateFeedList(false, false);