398 lines
9.0 KiB
JavaScript
398 lines
9.0 KiB
JavaScript
var active_post_id = false;
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var total_unread = 0;
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var xmlhttp_rpc = false;
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/*@cc_on @*/
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/*@if (@_jscript_version >= 5)
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// JScript gives us Conditional compilation, we can cope with old IE versions.
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// and security blocked creation of the objects.
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try {
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xmlhttp_rpc = new ActiveXObject("Msxml2.XMLHTTP");
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} catch (e) {
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try {
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xmlhttp_rpc = new ActiveXObject("Microsoft.XMLHTTP");
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} catch (E) {
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xmlhttp_rpc = false;
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}
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}
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@end @*/
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if (!xmlhttp_rpc && typeof XMLHttpRequest!='undefined') {
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xmlhttp_rpc = new XMLHttpRequest();
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}
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function view(id, feed_id) {
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// p_notify("Loading article...");
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var f_document = parent.frames["feeds-frame"].document;
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var h_document = document;
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var m_document = parent.document;
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enableHotkeys();
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var crow = h_document.getElementById("RROW-" + id);
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/* if (crow.className.match("Unread")) {
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var umark = f_document.getElementById("FEEDU-" + feed_id);
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umark.innerHTML = umark.innerHTML - 1;
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crow.className = crow.className.replace("Unread", "");
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if (umark.innerHTML == "0") {
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var feedr = f_document.getElementById("FEEDR-" + feed_id);
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feedr.className = feedr.className.replace("Unread", "");
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var feedctr = f_document.getElementById("FEEDCTR-" + feed_id);
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if (feedctr) {
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feedctr.className = "invisible";
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}
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}
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total_unread--;
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} */
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crow.className = crow.className.replace("Unread", "");
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cleanSelected("headlinesList");
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var upd_img_pic = h_document.getElementById("FUPDPIC-" + id);
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if (upd_img_pic) {
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upd_img_pic.src = "images/blank_icon.gif";
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}
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active_post_id = id;
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setActiveFeedId(feed_id);
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var content = m_document.getElementById("content-frame");
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if (content) {
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content.src = "backend.php?op=view&id=" + param_escape(id) +
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"&feed=" + param_escape(feed_id);
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markHeadline(active_post_id);
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}
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}
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function toggleMark(id) {
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var f_document = parent.frames["feeds-frame"].document;
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if (!xmlhttp_ready(xmlhttp_rpc)) {
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printLockingError();
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return;
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}
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var query = "backend.php?op=rpc&id=" + id + "&subop=mark";
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var mark_img = document.getElementById("FMARKPIC-" + id);
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var vfeedu = f_document.getElementById("FEEDU--1");
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var crow = document.getElementById("RROW-" + id);
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// alert(vfeedu);
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if (mark_img.alt != "Reset mark") {
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mark_img.src = "images/mark_set.png";
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mark_img.alt = "Reset mark";
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mark_img.setAttribute('onclick', 'javascript:toggleMark('+id+')');
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query = query + "&mark=1";
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if (vfeedu && crow.className.match("Unread")) {
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vfeedu.innerHTML = (+vfeedu.innerHTML) + 1;
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}
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} else {
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mark_img.src = "images/mark_unset.png";
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mark_img.alt = "Set mark";
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mark_img.setAttribute('onclick', 'javascript:toggleMark('+id+')');
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query = query + "&mark=0";
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if (vfeedu && crow.className.match("Unread")) {
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vfeedu.innerHTML = (+vfeedu.innerHTML) - 1;
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}
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}
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var vfeedctr = f_document.getElementById("FEEDCTR--1");
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var vfeedr = f_document.getElementById("FEEDR--1");
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if (vfeedu && vfeedctr) {
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if ((+vfeedu.innerHTML) > 0) {
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if (crow.className.match("Unread") && !vfeedr.className.match("Unread")) {
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vfeedr.className = vfeedr.className + "Unread";
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vfeedctr.className = "odd";
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}
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} else {
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vfeedctr.className = "invisible";
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vfeedr.className = vfeedr.className.replace("Unread", "");
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}
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}
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xmlhttp_rpc.open("GET", query, true);
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xmlhttp_rpc.onreadystatechange=rpc_pnotify_callback;
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xmlhttp_rpc.send(null);
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}
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function moveToPost(mode) {
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// check for combined mode
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if (!document.getElementById("headlinesList"))
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return;
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var rows = getVisibleHeadlineIds();
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var prev_id;
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var next_id;
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if (active_post_id == false) {
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next_id = getFirstVisibleHeadlineId();
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prev_id = getLastVisibleHeadlineId();
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} else {
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for (var i = 0; i < rows.length; i++) {
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if (rows[i] == active_post_id) {
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prev_id = rows[i-1];
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next_id = rows[i+1];
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}
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}
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}
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if (mode == "next") {
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if (next_id != undefined) {
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view(next_id, getActiveFeedId());
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}
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}
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if (mode == "prev") {
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if ( prev_id != undefined) {
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view(prev_id, getActiveFeedId());
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}
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}
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}
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function viewfeed(id) {
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var f = parent.frames["feeds-frame"];
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f.viewfeed(id, 0);
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}
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function localHotkeyHandler(keycode) {
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if (keycode == 78 || keycode == 40) { // n, down
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return moveToPost('next');
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}
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if (keycode == 80 || keycode == 38) { // p, up
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return moveToPost('prev');
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}
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if (keycode == 65) { // a
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return parent.toggleDispRead();
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}
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if (keycode == 85) { // u
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if (parent.getActiveFeedId()) {
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return parent.viewfeed(parent.getActiveFeedId(), 0, "ForceUpdate");
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}
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}
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if (keycode == 82) { // r
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return parent.scheduleFeedUpdate(true);
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}
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var f_doc = parent.frames["feeds-frame"].document;
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var feedlist = f_doc.getElementById('feedList');
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if (keycode == 74) { // j
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var feed = getActiveFeedId();
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var new_feed = getRelativeFeedId(feedlist, feed, 'prev');
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if (new_feed) viewfeed(new_feed, 0, '');
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}
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if (keycode == 75) { // k
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var feed = getActiveFeedId();
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var new_feed = getRelativeFeedId(feedlist, feed, 'next');
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if (new_feed) viewfeed(new_feed, 0, '');
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}
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// FIXME
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// if (keycode == 85) {
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// return viewfeed(active_feed_id, active_offset, "ForceUpdate");
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// }
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if (keycode == 83) { // s
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selectionToggleMarked();
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}
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// alert("KC: " + keycode);
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}
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function selectionToggleUnread(cdm_mode) {
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try {
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if (!xmlhttp_ready(xmlhttp_rpc)) {
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printLockingError();
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return;
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}
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var rows;
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if (cdm_mode) {
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rows = cdmGetSelectedArticles();
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} else {
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rows = getSelectedTableRowIds("headlinesList", "RROW", "RCHK");
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}
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for (i = 0; i < rows.length; i++) {
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var row = document.getElementById("RROW-" + rows[i]);
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if (row) {
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var nc = row.className;
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nc = nc.replace("Unread", "");
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nc = nc.replace("Selected", "");
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if (row.className.match("Unread")) {
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row.className = nc + "Selected";
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} else {
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row.className = nc + "UnreadSelected";
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}
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}
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}
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if (rows.length > 0) {
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var query = "backend.php?op=rpc&subop=catchupSelected&ids=" +
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param_escape(rows.toString()) + "&cmode=2";
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xmlhttp_rpc.open("GET", query, true);
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xmlhttp_rpc.onreadystatechange=all_counters_callback;
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xmlhttp_rpc.send(null);
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}
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} catch (e) {
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exception_error("selectionToggleUnread", e);
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}
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}
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function selectionToggleMarked(cdm_mode) {
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try {
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if (!xmlhttp_ready(xmlhttp_rpc)) {
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printLockingError();
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return;
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}
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var rows;
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if (cdm_mode) {
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rows = cdmGetSelectedArticles();
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} else {
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rows = getSelectedTableRowIds("headlinesList", "RROW", "RCHK");
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}
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for (i = 0; i < rows.length; i++) {
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var row = document.getElementById("RROW-" + rows[i]);
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var mark_img = document.getElementById("FMARKPIC-" + rows[i]);
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if (row && mark_img) {
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if (mark_img.alt == "Set mark") {
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mark_img.src = "images/mark_set.png";
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mark_img.alt = "Reset mark";
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mark_img.setAttribute('onclick',
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'javascript:toggleMark('+rows[i]+', false)');
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} else {
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mark_img.src = "images/mark_unset.png";
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mark_img.alt = "Set mark";
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mark_img.setAttribute('onclick',
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'javascript:toggleMark('+rows[i]+', true)');
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}
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}
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}
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if (rows.length > 0) {
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var query = "backend.php?op=rpc&subop=markSelected&ids=" +
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param_escape(rows.toString()) + "&cmode=2";
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xmlhttp_rpc.open("GET", query, true);
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xmlhttp_rpc.onreadystatechange=all_counters_callback;
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xmlhttp_rpc.send(null);
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}
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} catch (e) {
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exception_error("selectionToggleMarked", e);
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}
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}
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function cdmGetSelectedArticles() {
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var sel_articles = new Array();
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var container = document.getElementById("headlinesContainer");
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for (i = 0; i < container.childNodes.length; i++) {
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var child = container.childNodes[i];
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if (child.id.match("RROW-") && child.className.match("Selected")) {
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var c_id = child.id.replace("RROW-", "");
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sel_articles.push(c_id);
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}
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}
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return sel_articles;
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}
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// mode = all,none,unread
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function cdmSelectArticles(mode) {
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var container = document.getElementById("headlinesContainer");
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for (i = 0; i < container.childNodes.length; i++) {
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var child = container.childNodes[i];
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if (child.id.match("RROW-")) {
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var aid = child.id.replace("RROW-", "");
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var cb = document.getElementById("RCHK-" + aid);
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if (mode == "all") {
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if (!child.className.match("Selected")) {
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child.className = child.className + "Selected";
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cb.checked = true;
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}
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} else if (mode == "unread") {
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if (child.className.match("Unread") && !child.className.match("Selected")) {
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child.className = child.className + "Selected";
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cb.checked = true;
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}
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} else {
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child.className = child.className.replace("Selected", "");
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cb.checked = false;
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}
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}
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}
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}
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function catchupPage() {
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selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true);
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selectionToggleUnread();
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selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false);
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}
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function init() {
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if (arguments.callee.done) return;
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arguments.callee.done = true;
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document.onkeydown = hotkey_handler;
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var hw = document.getElementById("headlinesList").scrollHeight;
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var pw = parent.document.getElementById("headlines").scrollHeight;
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if (hw >= pw) {
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var bt = document.getElementById("headlineActionsBottom");
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bt.className = "headlinesSubToolbar";
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}
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}
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