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var active_feed_id = false;
var active_post_id = false;
var total_unread = 0;
var xmlhttp_rpc = false;
/*@cc_on @*/
/*@if (@_jscript_version >= 5)
// JScript gives us Conditional compilation, we can cope with old IE versions.
// and security blocked creation of the objects.
try {
xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try {
xmlhttp_rpc = new ActiveXObject("Microsoft.XMLHTTP");
} catch (E) {
xmlhttp_rpc = false;
}
}
@end @*/
if (!xmlhttp_rpc && typeof XMLHttpRequest!='undefined') {
xmlhttp_rpc = new XMLHttpRequest();
}
function view(id, feed_id) {
enableHotkeys();
var crow = document.getElementById("RROW-" + id);
if (crow.className.match("Unread")) {
var umark = parent.document.getElementById("FEEDU-" + feed_id);
umark.innerHTML = umark.innerHTML - 1;
crow.className = crow.className.replace("Unread", "");
if (umark.innerHTML == "0") {
var feedr = parent.document.getElementById("FEEDR-" + feed_id);
feedr.className = feedr.className.replace("Unread", "");
}
total_unread--;
}
cleanSelected("headlinesList");
var upd_img_pic = document.getElementById("FUPDPIC-" + id);
if (upd_img_pic) {
upd_img_pic.innerHTML = "";
}
var unread_rows = getVisibleUnreadHeadlines();
if (unread_rows.length == 0) {
var button = document.getElementById("btnCatchupPage");
if (button) {
button.className = "disabledButton";
button.href = "";
}
}
active_post_id = id;
active_feed_id = feed_id;
var content = parent.document.getElementById("content-frame");
if (content) {
content.src = "backend.php?op=view&addheader=true&id=" + param_escape(id);
markHeadline(active_post_id);
}
}
function toggleMark(id, toggle) {
// notify("Toggle mark: " + id + ", " + toggle);
if (!xmlhttp_ready(xmlhttp_rpc)) {
printLockingError();
return;
}
var mark_img = document.getElementById("FMARKPIC-" + id);
var query = "backend.php?op=rpc&id=" + id + "&subop=mark";
if (toggle == true) {
mark_img.src = "images/mark_set.png";
mark_img.alt = "Reset mark";
mark_img.setAttribute('onclick', 'javascript:toggleMark('+id+', false)');
query = query + "&mark=1";
} else {
mark_img.src = "images/mark_unset.png";
mark_img.alt = "Set mark";
mark_img.setAttribute('onclick', 'javascript:toggleMark('+id+', true)');
query = query + "&mark=0";
}
xmlhttp_rpc.open("GET", query, true);
xmlhttp_rpc.onreadystatechange=rpc_notify_callback;
xmlhttp_rpc.send(null);
}
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);
}
}
if (mode == "prev") {
if ( prev_id != undefined) {
view(prev_id, active_feed_id);
}
}
}
function localHotkeyHandler(keycode) {
if (keycode == 78) {
return moveToPost('next');
}
if (keycode == 80) {
return moveToPost('prev');
}
// FIXME
// if (keycode == 85) {
// return viewfeed(active_feed_id, active_offset, "ForceUpdate");
// }
// alert("KC: " + keycode);
}
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