ttrss/tt-rss.js

1150 lines
22 KiB
JavaScript

var total_unread = 0;
var global_unread = -1;
var firsttime_update = true;
var _active_feed_id = 0;
var _active_feed_is_cat = false;
var number_of_feeds = 0;
var hotkey_prefix = false;
var hotkey_prefix_pressed = false;
var init_params = {};
var _force_scheduled_update = false;
var last_scheduled_update = false;
var treeModel;
var _rpc_seq = 0;
function next_seq() {
_rpc_seq += 1;
return _rpc_seq;
}
function get_seq() {
return _rpc_seq;
}
function activeFeedIsCat() {
return _active_feed_is_cat;
}
function getActiveFeedId() {
try {
//console.log("gAFID: " + _active_feed_id);
return _active_feed_id;
} catch (e) {
exception_error("getActiveFeedId", e);
}
}
function setActiveFeedId(id, is_cat) {
try {
_active_feed_id = id;
if (is_cat != undefined) {
_active_feed_is_cat = is_cat;
}
selectFeed(id, is_cat);
} catch (e) {
exception_error("setActiveFeedId", e);
}
}
function dlg_frefresh_callback(transport, deleted_feed) {
if (getActiveFeedId() == deleted_feed) {
setTimeout("viewfeed(-5)", 100);
}
setTimeout('updateFeedList()', 50);
closeInfoBox();
}
function updateFeedList() {
try {
// $("feeds-holder").innerHTML = "<div id=\"feedlistLoading\">" +
// __("Loading, please wait...") + "</div>";
Element.show("feedlistLoading");
if (dijit.byId("feedTree")) {
dijit.byId("feedTree").destroyRecursive();
}
var store = new dojo.data.ItemFileWriteStore({
url: "backend.php?op=feeds"});
treeModel = new dijit.tree.ForestStoreModel({
store: store,
query: {
"type": "feed"
},
rootId: "root",
rootLabel: "Feeds",
childrenAttrs: ["items"]
});
var tree = new dijit.Tree({
model: treeModel,
_createTreeNode: function(args) {
var tnode = new dijit._TreeNode(args);
if (args.item.icon)
tnode.iconNode.src = args.item.icon[0];
//tnode.labelNode.innerHTML = args.label;
return tnode;
},
getIconClass: function (item, opened) {
return (!item || this.model.mayHaveChildren(item)) ? (opened ? "dijitFolderOpened" : "dijitFolderClosed") : "feedIcon";
},
getLabelClass: function (item, opened) {
return (item.unread == 0) ? "dijitTreeLabel" : "dijitTreeLabel Unread";
},
getRowClass: function (item, opened) {
return (!item.error || item.error == '') ? "dijitTreeRow" :
"dijitTreeRow Error";
},
getLabel: function(item) {
if (item.unread > 0) {
return item.name + " (" + item.unread + ")";
} else {
return item.name;
}
},
onOpen: function (item, node) {
var id = String(item.id);
var cat_id = id.substr(id.indexOf(":")+1);
new Ajax.Request("backend.php",
{ parameters: "backend.php?op=feeds&subop=collapse&cid=" +
param_escape(cat_id) + "&mode=1" } );
},
onClose: function (item, node) {
var id = String(item.id);
var cat_id = id.substr(id.indexOf(":")+1);
new Ajax.Request("backend.php",
{ parameters: "backend.php?op=feeds&subop=collapse&cid=" +
param_escape(cat_id) + "&mode=0" } );
},
onClick: function (item, node) {
var id = String(item.id);
var is_cat = id.match("^CAT:");
var feed = id.substr(id.indexOf(":")+1);
viewfeed(feed, '', is_cat);
return false;
},
openOnClick: false,
showRoot: false,
id: "feedTree",
}, "feedTree");
$("feeds-holder").appendChild(tree.domNode);
var tmph = dojo.connect(tree, 'onLoad', function() {
dojo.disconnect(tmph);
Element.hide("feedlistLoading");
});
tree.startup();
} catch (e) {
exception_error("updateFeedList", e);
}
}
function catchupAllFeeds() {
var str = __("Mark all articles as read?");
if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
var query_str = "backend.php?op=feeds&subop=catchupAll";
notify_progress("Marking all feeds as read...");
//console.log("catchupAllFeeds Q=" + query_str);
new Ajax.Request("backend.php", {
parameters: query_str,
onComplete: function(transport) {
feedlist_callback2(transport);
} });
global_unread = 0;
updateTitle("");
}
}
function viewCurrentFeed(subop) {
if (getActiveFeedId() != undefined) {
viewfeed(getActiveFeedId(), subop, activeFeedIsCat());
}
return false; // block unneeded form submits
}
function timeout() {
if (getInitParam("bw_limit") == "1") return;
try {
var date = new Date();
var ts = Math.round(date.getTime() / 1000);
if (ts - last_scheduled_update > 10 || _force_scheduled_update) {
//console.log("timeout()");
window.clearTimeout(counter_timeout_id);
var query_str = "?op=rpc&subop=getAllCounters&seq=" + next_seq();
var omode;
if (firsttime_update && !navigator.userAgent.match("Opera")) {
firsttime_update = false;
omode = "T";
} else {
omode = "flc";
}
query_str = query_str + "&omode=" + omode;
if (!_force_scheduled_update)
query_str = query_str + "&last_article_id=" + getInitParam("last_article_id");
//console.log("[timeout]" + query_str);
new Ajax.Request("backend.php", {
parameters: query_str,
onComplete: function(transport) {
handle_rpc_reply(transport, !_force_scheduled_update);
_force_scheduled_update = false;
} });
last_scheduled_update = ts;
}
} catch (e) {
exception_error("timeout", e);
}
setTimeout("timeout()", 3000);
}
function search() {
closeInfoBox();
viewCurrentFeed();
}
function updateTitle() {
var tmp = "Tiny Tiny RSS";
if (global_unread > 0) {
tmp = tmp + " (" + global_unread + ")";
}
if (window.fluid) {
if (global_unread > 0) {
window.fluid.dockBadge = global_unread;
} else {
window.fluid.dockBadge = "";
}
}
document.title = tmp;
}
function genericSanityCheck() {
setCookie("ttrss_test", "TEST");
if (getCookie("ttrss_test") != "TEST") {
fatalError(2);
}
return true;
}
function init() {
try {
Form.disable("main_toolbar_form");
dojo.require("dijit.layout.BorderContainer");
dojo.require("dijit.layout.TabContainer");
dojo.require("dijit.layout.ContentPane");
dojo.require("dijit.Dialog");
dojo.require("dijit.form.Button");
dojo.require("dojo.data.ItemFileWriteStore");
dojo.require("dijit.Tree");
dojo.require("dijit.form.Select");
dojo.require("dojo.parser");
dojo.addOnLoad(function() {
updateFeedList();
closeArticlePanel();
});
if (!genericSanityCheck())
return;
var params = "&ua=" + param_escape(navigator.userAgent);
loading_set_progress(30);
new Ajax.Request("backend.php", {
parameters: "backend.php?op=rpc&subop=sanityCheck" + params,
onComplete: function(transport) {
backend_sanity_check_callback(transport);
} });
} catch (e) {
exception_error("init", e);
}
}
function init_second_stage() {
try {
delCookie("ttrss_test");
var toolbar = document.forms["main_toolbar_form"];
dropboxSelect(toolbar.view_mode, getInitParam("default_view_mode"));
dropboxSelect(toolbar.order_by, getInitParam("default_view_order_by"));
feeds_sort_by_unread = getInitParam("feeds_sort_by_unread") == 1;
loading_set_progress(60);
if (has_local_storage())
localStorage.clear();
feedlist_init();
setTimeout("timeout()", 3000);
console.log("second stage ok");
} catch (e) {
exception_error("init_second_stage", e);
}
}
function quickMenuChange() {
var chooser = $("quickMenuChooser");
var opid = chooser[chooser.selectedIndex].value;
chooser.selectedIndex = 0;
quickMenuGo(opid);
}
function quickMenuGo(opid) {
try {
if (opid == "qmcPrefs") {
gotoPreferences();
}
if (opid == "qmcTagCloud") {
displayDlg("printTagCloud");
}
if (opid == "qmcSearch") {
displayDlg("search", getActiveFeedId() + ":" + activeFeedIsCat(),
function() {
document.forms['search_form'].query.focus();
});
return;
}
if (opid == "qmcAddFeed") {
quickAddFeed();
return;
}
if (opid == "qmcEditFeed") {
editFeedDlg(getActiveFeedId());
}
if (opid == "qmcRemoveFeed") {
var actid = getActiveFeedId();
if (activeFeedIsCat()) {
alert(__("You can't unsubscribe from the category."));
return;
}
if (!actid) {
alert(__("Please select some feed first."));
return;
}
var fn = getFeedName(actid);
var pr = __("Unsubscribe from %s?").replace("%s", fn);
if (confirm(pr)) {
unsubscribeFeed(actid);
}
return;
}
if (opid == "qmcCatchupAll") {
catchupAllFeeds();
return;
}
if (opid == "qmcShowOnlyUnread") {
toggleDispRead();
return;
}
if (opid == "qmcAddFilter") {
displayDlg('quickAddFilter', '',
function () {document.forms['filter_add_form'].reg_exp.focus();});
}
if (opid == "qmcAddLabel") {
addLabel();
}
if (opid == "qmcRescoreFeed") {
rescoreCurrentFeed();
}
if (opid == "qmcHKhelp") {
//Element.show("hotkey_help_overlay");
Effect.Appear("hotkey_help_overlay", {duration : 0.3});
}
} catch (e) {
exception_error("quickMenuGo", e);
}
}
function toggleDispRead() {
try {
var hide = !(getInitParam("hide_read_feeds") == "1");
hideOrShowFeeds(hide);
var query = "?op=rpc&subop=setpref&key=HIDE_READ_FEEDS&value=" +
param_escape(hide);
new Ajax.Request("backend.php", {
parameters: query,
onComplete: function(transport) {
setInitParam("hide_read_feeds", hide);
} });
} catch (e) {
exception_error("toggleDispRead", e);
}
}
function parse_runtime_info(elem) {
if (!elem || !elem.firstChild) {
console.warn("parse_runtime_info: invalid node passed");
return;
}
var data = JSON.parse(elem.firstChild.nodeValue);
//console.log("parsing runtime info...");
for (k in data) {
var v = data[k];
// console.log("RI: " + k + " => " + v);
if (k == "new_version_available") {
var icon = $("newVersionIcon");
if (icon) {
if (v == "1") {
icon.style.display = "inline";
} else {
icon.style.display = "none";
}
}
return;
}
var error_flag;
if (k == "daemon_is_running" && v != 1) {
notify_error("<span onclick=\"javascript:explainError(1)\">Update daemon is not running.</span>", true);
return;
}
if (k == "daemon_stamp_ok" && v != 1) {
notify_error("<span onclick=\"javascript:explainError(3)\">Update daemon is not updating feeds.</span>", true);
return;
}
init_params[k] = v;
notify('');
}
}
function catchupCurrentFeed() {
var fn = getFeedName(getActiveFeedId(), activeFeedIsCat());
var str = __("Mark all articles in %s as read?").replace("%s", fn);
if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
return viewCurrentFeed('MarkAllRead')
}
}
function catchupFeedInGroup(id) {
try {
var title = getFeedName(id);
var str = __("Mark all articles in %s as read?").replace("%s", title);
if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
return viewCurrentFeed('MarkAllReadGR:' + id)
}
} catch (e) {
exception_error("catchupFeedInGroup", e);
}
}
function editFeedDlg(feed) {
try {
if (!feed) {
alert(__("Please select some feed first."));
return;
}
if ((feed <= 0) || activeFeedIsCat()) {
alert(__("You can't edit this kind of feed."));
return;
}
var query = "";
if (feed > 0) {
query = "?op=pref-feeds&subop=editfeed&id=" + param_escape(feed);
} else {
query = "?op=pref-labels&subop=edit&id=" + param_escape(-feed-11);
}
disableHotkeys();
notify_progress("Loading, please wait...", true);
new Ajax.Request("backend.php", {
parameters: query,
onComplete: function(transport) {
infobox_callback2(transport);
document.forms["edit_feed_form"].title.focus();
} });
} catch (e) {
exception_error("editFeedDlg", e);
}
}
/* this functions duplicate those of prefs.js feed editor, with
some differences because there is no feedlist */
function feedEditCancel() {
closeInfoBox();
return false;
}
function feedEditSave() {
try {
// FIXME: add parameter validation
var query = Form.serialize("edit_feed_form");
notify_progress("Saving feed...");
new Ajax.Request("backend.php", {
parameters: query,
onComplete: function(transport) {
dlg_frefresh_callback(transport);
} });
cache_flush();
closeInfoBox();
return false;
} catch (e) {
exception_error("feedEditSave (main)", e);
}
}
function collapse_feedlist() {
try {
if (!Element.visible('feeds-holder')) {
Element.show('feeds-holder');
$("collapse_feeds_btn").innerHTML = "&lt;&lt;";
} else {
Element.hide('feeds-holder');
$("collapse_feeds_btn").innerHTML = "&gt;&gt;";
}
dijit.byId("main").resize();
query = "?op=rpc&subop=setpref&key=_COLLAPSED_FEEDLIST&value=true";
new Ajax.Request("backend.php", { parameters: query });
} catch (e) {
exception_error("collapse_feedlist", e);
}
}
function viewModeChanged() {
cache_flush();
return viewCurrentFeed('')
}
function viewLimitChanged() {
cache_flush();
return viewCurrentFeed('')
}
/* function adjustArticleScore(id, score) {
try {
var pr = prompt(__("Assign score to article:"), score);
if (pr != undefined) {
var query = "?op=rpc&subop=setScore&id=" + id + "&score=" + pr;
new Ajax.Request("backend.php", {
parameters: query,
onComplete: function(transport) {
viewCurrentFeed();
} });
}
} catch (e) {
exception_error("adjustArticleScore", e);
}
} */
function rescoreCurrentFeed() {
var actid = getActiveFeedId();
if (activeFeedIsCat() || actid < 0) {
alert(__("You can't rescore this kind of feed."));
return;
}
if (!actid) {
alert(__("Please select some feed first."));
return;
}
var fn = getFeedName(actid);
var pr = __("Rescore articles in %s?").replace("%s", fn);
if (confirm(pr)) {
notify_progress("Rescoring articles...");
var query = "?op=pref-feeds&subop=rescore&quiet=1&ids=" + actid;
new Ajax.Request("backend.php", {
parameters: query,
onComplete: function(transport) {
viewCurrentFeed();
} });
}
}
function hotkey_handler(e) {
try {
var keycode;
var shift_key = false;
var cmdline = $('cmdline');
try {
shift_key = e.shiftKey;
} catch (e) {
}
if (window.event) {
keycode = window.event.keyCode;
} else if (e) {
keycode = e.which;
}
var keychar = String.fromCharCode(keycode);
if (keycode == 27) { // escape
if (Element.visible("hotkey_help_overlay")) {
Element.hide("hotkey_help_overlay");
}
hotkey_prefix = false;
closeInfoBox();
}
var dialog = dijit.byId("infoBox");
var dialog_visible = false;
if (dialog)
dialog_visible = Element.visible(dialog.domNode);
if (dialog_visible || !hotkeys_enabled) {
console.log("hotkeys disabled");
return;
}
if (keycode == 16) return; // ignore lone shift
if (keycode == 17) return; // ignore lone ctrl
if ((keycode == 70 || keycode == 67 || keycode == 71)
&& !hotkey_prefix) {
var date = new Date();
var ts = Math.round(date.getTime() / 1000);
hotkey_prefix = keycode;
hotkey_prefix_pressed = ts;
cmdline.innerHTML = keychar;
Element.show(cmdline);
console.log("KP: PREFIX=" + keycode + " CHAR=" + keychar + " TS=" + ts);
return true;
}
if (Element.visible("hotkey_help_overlay")) {
Element.hide("hotkey_help_overlay");
}
/* Global hotkeys */
Element.hide(cmdline);
if (!hotkey_prefix) {
if ((keycode == 191 || keychar == '?') && shift_key) { // ?
if (!Element.visible("hotkey_help_overlay")) {
Effect.Appear("hotkey_help_overlay", {duration : 0.3});
} else {
Element.hide("hotkey_help_overlay");
}
return false;
}
if (keycode == 191 || keychar == '/') { // /
displayDlg("search", getActiveFeedId() + ":" + activeFeedIsCat(),
function() {
document.forms['search_form'].query.focus();
});
return false;
}
if (keycode == 74) { // j
// TODO: move to previous feed
return;
}
if (keycode == 75) { // k
// TODO: move to next feed
return;
}
if (shift_key && keycode == 40) { // shift-down
catchupRelativeToArticle(1);
return;
}
if (shift_key && keycode == 38) { // shift-up
catchupRelativeToArticle(0);
return;
}
if (shift_key && keycode == 78) { // N
scrollArticle(50);
return;
}
if (shift_key && keycode == 80) { // P
scrollArticle(-50);
return;
}
if (keycode == 68 && shift_key) { // shift-D
dismissSelectedArticles();
}
if (keycode == 88 && shift_key) { // shift-X
dismissReadArticles();
}
if (keycode == 78 || keycode == 40) { // n, down
if (typeof moveToPost != 'undefined') {
moveToPost('next');
return false;
}
}
if (keycode == 80 || keycode == 38) { // p, up
if (typeof moveToPost != 'undefined') {
moveToPost('prev');
return false;
}
}
if (keycode == 83 && shift_key) { // S
selectionTogglePublished(undefined, false, true);
return;
}
if (keycode == 83) { // s
selectionToggleMarked(undefined, false, true);
return;
}
if (keycode == 85) { // u
selectionToggleUnread(undefined, false, true)
return;
}
if (keycode == 84 && shift_key) { // T
var id = getActiveArticleId();
if (id) {
editArticleTags(id, getActiveFeedId(), isCdmMode());
return;
}
}
if (keycode == 9) { // tab
var id = getArticleUnderPointer();
if (id) {
var cb = $("RCHK-" + id);
if (cb) {
cb.checked = !cb.checked;
toggleSelectRowById(cb, "RROW-" + id);
return false;
}
}
}
if (keycode == 79) { // o
if (getActiveArticleId()) {
openArticleInNewWindow(getActiveArticleId());
return;
}
}
if (keycode == 81 && shift_key) { // Q
if (typeof catchupAllFeeds != 'undefined') {
catchupAllFeeds();
return;
}
}
if (keycode == 88) { // x
if (activeFeedIsCat()) {
toggleCollapseCat(getActiveFeedId());
}
}
}
/* Prefix f */
if (hotkey_prefix == 70) { // f
hotkey_prefix = false;
if (keycode == 81) { // q
if (getActiveFeedId()) {
catchupCurrentFeed();
return;
}
}
if (keycode == 82) { // r
if (getActiveFeedId()) {
viewfeed(getActiveFeedId(), "ForceUpdate", activeFeedIsCat());
return;
}
}
if (keycode == 65) { // a
toggleDispRead();
return false;
}
if (keycode == 85) { // u
if (getActiveFeedId()) {
viewfeed(getActiveFeedId(), "ForceUpdate");
return false;
}
}
if (keycode == 69) { // e
editFeedDlg(getActiveFeedId());
return false;
}
if (keycode == 83) { // s
quickAddFeed();
return false;
}
if (keycode == 67 && shift_key) { // C
if (typeof catchupAllFeeds != 'undefined') {
catchupAllFeeds();
return false;
}
}
if (keycode == 67) { // c
if (getActiveFeedId()) {
catchupCurrentFeed();
return false;
}
}
if (keycode == 87) { // w
feeds_sort_by_unread = !feeds_sort_by_unread;
return resort_feedlist();
}
if (keycode == 88) { // x
reverseHeadlineOrder();
return;
}
}
/* Prefix c */
if (hotkey_prefix == 67) { // c
hotkey_prefix = false;
if (keycode == 70) { // f
displayDlg('quickAddFilter', '',
function () {document.forms['filter_add_form'].reg_exp.focus();});
return false;
}
if (keycode == 76) { // l
addLabel();
return false;
}
if (keycode == 83) { // s
if (typeof collapse_feedlist != 'undefined') {
collapse_feedlist();
return false;
}
}
if (keycode == 77) { // m
// TODO: sortable feedlist
return;
}
if (keycode == 78) { // n
catchupRelativeToArticle(1);
return;
}
if (keycode == 80) { // p
catchupRelativeToArticle(0);
return;
}
}
/* Prefix g */
if (hotkey_prefix == 71) { // g
hotkey_prefix = false;
if (keycode == 65) { // a
viewfeed(-4);
return false;
}
if (keycode == 83) { // s
viewfeed(-1);
return false;
}
if (keycode == 80 && shift_key) { // P
gotoPreferences();
return false;
}
if (keycode == 80) { // p
viewfeed(-2);
return false;
}
if (keycode == 70) { // f
viewfeed(-3);
return false;
}
if (keycode == 84 && shift_key) { // T
toggleTags();
return false;
}
}
/* Cmd */
if (hotkey_prefix == 224 || hotkey_prefix == 91) { // f
hotkey_prefix = false;
return;
}
if (hotkey_prefix) {
console.log("KP: PREFIX=" + hotkey_prefix + " CODE=" + keycode + " CHAR=" + keychar);
} else {
console.log("KP: CODE=" + keycode + " CHAR=" + keychar);
}
} catch (e) {
exception_error("hotkey_handler", e);
}
}
function inPreferences() {
return false;
}
function reverseHeadlineOrder() {
try {
var query_str = "?op=rpc&subop=togglepref&key=REVERSE_HEADLINES";
new Ajax.Request("backend.php", {
parameters: query_str,
onComplete: function(transport) {
viewCurrentFeed();
} });
} catch (e) {
exception_error("reverseHeadlineOrder", e);
}
}
function showFeedsWithErrors() {
displayDlg('feedUpdateErrors');
}
function handle_rpc_reply(transport, scheduled_call) {
try {
if (transport.responseXML) {
if (!transport_error_check(transport)) return false;
var seq = transport.responseXML.getElementsByTagName("seq")[0];
if (seq) {
seq = seq.firstChild.nodeValue;
if (get_seq() != seq) {
//console.log("[handle_rpc_reply] sequence mismatch: " + seq);
return true;
}
}
var message = transport.responseXML.getElementsByTagName("message")[0];
if (message) {
message = message.firstChild.nodeValue;
if (message == "UPDATE_COUNTERS") {
console.log("need to refresh counters...");
setInitParam("last_article_id", -1);
_force_scheduled_update = true;
}
}
var counters = transport.responseXML.getElementsByTagName("counters")[0];
if (counters)
parse_counters(counters, scheduled_call);
var runtime_info = transport.responseXML.getElementsByTagName("runtime-info")[0];
if (runtime_info)
parse_runtime_info(runtime_info);
hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
} else {
notify_error("Error communicating with server.");
}
} catch (e) {
exception_error("handle_rpc_reply", e, transport);
}
return true;
}
function scheduleFeedUpdate() {
try {
if (!getActiveFeedId()) {
alert(__("Please select some feed first."));
return;
}
var query = "?op=rpc&subop=scheduleFeedUpdate&id=" +
param_escape(getActiveFeedId()) +
"&is_cat=" + param_escape(activeFeedIsCat());
console.log(query);
new Ajax.Request("backend.php", {
parameters: query,
onComplete: function(transport) {
if (transport.responseXML) {
var message = transport.responseXML.getElementsByTagName("message")[0];
if (message) {
notify_info(message.firstChild.nodeValue);
return;
}
}
notify_error("Error communicating with server.");
} });
} catch (e) {
exception_error("scheduleFeedUpdate", e);
}
}