567 Zeilen
13 KiB
JavaScript
567 Zeilen
13 KiB
JavaScript
var _infscroll_disable = 0;
|
|
var _infscroll_request_sent = 0;
|
|
|
|
var _search_query = false;
|
|
var _viewfeed_last = 0;
|
|
var _viewfeed_timeout = false;
|
|
|
|
var counters_last_request = 0;
|
|
var _counters_prev = [];
|
|
|
|
function resetCounterCache() {
|
|
_counters_prev = [];
|
|
}
|
|
|
|
function loadMoreHeadlines() {
|
|
console.log("loadMoreHeadlines");
|
|
|
|
var offset = 0;
|
|
|
|
var view_mode = document.forms["main_toolbar_form"].view_mode.value;
|
|
var unread_in_buffer = $$("#headlines-frame > div[id*=RROW][class*=Unread]").length;
|
|
var num_all = $$("#headlines-frame > div[id*=RROW]").length;
|
|
var num_unread = getFeedUnread(getActiveFeedId(), activeFeedIsCat());
|
|
|
|
// TODO implement marked & published
|
|
|
|
if (view_mode == "marked") {
|
|
console.warn("loadMoreHeadlines: marked is not implemented, falling back.");
|
|
offset = num_all;
|
|
} else if (view_mode == "published") {
|
|
console.warn("loadMoreHeadlines: published is not implemented, falling back.");
|
|
offset = num_all;
|
|
} else if (view_mode == "unread") {
|
|
offset = unread_in_buffer;
|
|
} else if (_search_query) {
|
|
offset = num_all;
|
|
} else if (view_mode == "adaptive" && !(getActiveFeedId() == -1 && !activeFeedIsCat())) {
|
|
// ^ starred feed shows both unread & read articles in adaptive mode
|
|
offset = num_unread > 0 ? unread_in_buffer : num_all;
|
|
} else {
|
|
offset = num_all;
|
|
}
|
|
|
|
console.log("offset: " + offset);
|
|
|
|
viewfeed({feed: getActiveFeedId(), is_cat: activeFeedIsCat(), offset: offset, infscroll_req: true});
|
|
|
|
}
|
|
|
|
function cleanup_memory(root) {
|
|
var dijits = dojo.query("[widgetid]", dijit.byId(root).domNode).map(dijit.byNode);
|
|
|
|
dijits.each(function (d) {
|
|
dojo.destroy(d.domNode);
|
|
});
|
|
|
|
$$("#" + root + " *").each(function (i) {
|
|
i.parentNode ? i.parentNode.removeChild(i) : true;
|
|
});
|
|
}
|
|
|
|
function viewfeed(params) {
|
|
var feed = params.feed;
|
|
var is_cat = params.is_cat;
|
|
var offset = params.offset;
|
|
var background = params.background;
|
|
var infscroll_req = params.infscroll_req;
|
|
var can_wait = params.can_wait;
|
|
var viewfeed_debug = params.viewfeed_debug;
|
|
var method = params.method;
|
|
|
|
if (is_cat == undefined)
|
|
is_cat = false;
|
|
else
|
|
is_cat = !!is_cat;
|
|
|
|
if (offset == undefined) offset = 0;
|
|
if (background == undefined) background = false;
|
|
if (infscroll_req == undefined) infscroll_req = false;
|
|
|
|
last_requested_article = 0;
|
|
|
|
if (feed != getActiveFeedId() || activeFeedIsCat() != is_cat) {
|
|
if (!background && _search_query) _search_query = false;
|
|
}
|
|
|
|
if (!background) {
|
|
_viewfeed_last = get_timestamp();
|
|
|
|
if (getActiveFeedId() != feed || !infscroll_req) {
|
|
setActiveArticleId(0);
|
|
_infscroll_disable = 0;
|
|
|
|
cleanup_memory("headlines-frame");
|
|
_headlines_scroll_offset = 0;
|
|
}
|
|
|
|
if (infscroll_req) {
|
|
var timestamp = get_timestamp();
|
|
|
|
if (_infscroll_request_sent && _infscroll_request_sent + 30 > timestamp) {
|
|
//console.log("infscroll request in progress, aborting");
|
|
return;
|
|
}
|
|
|
|
_infscroll_request_sent = timestamp;
|
|
}
|
|
}
|
|
|
|
Form.enable("main_toolbar_form");
|
|
|
|
var toolbar_query = Form.serialize("main_toolbar_form");
|
|
|
|
var query = "?op=feeds&method=view&feed=" + param_escape(feed) + "&" +
|
|
toolbar_query;
|
|
|
|
if (method) query += "&m=" + param_escape(method);
|
|
|
|
if (offset > 0) {
|
|
if (current_first_id) {
|
|
query = query + "&fid=" + param_escape(current_first_id);
|
|
}
|
|
}
|
|
|
|
if (!background) {
|
|
if (_search_query) {
|
|
force_nocache = true;
|
|
query = query + "&" + _search_query;
|
|
//_search_query = false;
|
|
}
|
|
|
|
if (offset != 0) {
|
|
query = query + "&skip=" + offset;
|
|
|
|
// to prevent duplicate feed titles when showing grouped vfeeds
|
|
if (vgroup_last_feed) {
|
|
query = query + "&vgrlf=" + param_escape(vgroup_last_feed);
|
|
}
|
|
} else {
|
|
if (!is_cat && feed == getActiveFeedId() && !params.method) {
|
|
query = query + "&m=ForceUpdate";
|
|
}
|
|
}
|
|
|
|
Form.enable("main_toolbar_form");
|
|
|
|
if (!setFeedExpandoIcon(feed, is_cat,
|
|
(is_cat) ? 'images/indicator_tiny.gif' : 'images/indicator_white.gif'))
|
|
notify_progress("Loading, please wait...", true);
|
|
}
|
|
|
|
query += "&cat=" + is_cat;
|
|
|
|
console.log(query);
|
|
|
|
if (can_wait && _viewfeed_timeout) {
|
|
setFeedExpandoIcon(getActiveFeedId(), activeFeedIsCat(), 'images/blank_icon.gif');
|
|
clearTimeout(_viewfeed_timeout);
|
|
}
|
|
|
|
setActiveFeedId(feed, is_cat);
|
|
|
|
if (viewfeed_debug) {
|
|
window.open("backend.php" + query + "&debug=1&csrf_token=" + getInitParam("csrf_token"));
|
|
}
|
|
|
|
timeout_ms = can_wait ? 250 : 0;
|
|
_viewfeed_timeout = setTimeout(function() {
|
|
|
|
new Ajax.Request("backend.php", {
|
|
parameters: query,
|
|
onComplete: function(transport) {
|
|
try {
|
|
setFeedExpandoIcon(feed, is_cat, 'images/blank_icon.gif');
|
|
headlines_callback2(transport, offset, background, infscroll_req);
|
|
PluginHost.run(PluginHost.HOOK_FEED_LOADED, [feed, is_cat]);
|
|
} catch (e) {
|
|
exception_error(e);
|
|
}
|
|
} });
|
|
}, timeout_ms); // Wait 250ms
|
|
|
|
}
|
|
|
|
function feedlist_init() {
|
|
console.log("in feedlist init");
|
|
|
|
loading_set_progress(50);
|
|
|
|
document.onkeydown = hotkey_handler;
|
|
setTimeout(hotkey_prefix_timeout, 5*1000);
|
|
|
|
if (!getActiveFeedId()) {
|
|
viewfeed({feed: -3});
|
|
} else {
|
|
viewfeed({feed: getActiveFeedId(), is_cat: activeFeedIsCat()});
|
|
}
|
|
|
|
hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
|
|
|
|
// bw_limit disables timeout() so we request initial counters separately
|
|
if (getInitParam("bw_limit") == "1") {
|
|
request_counters(true);
|
|
} else {
|
|
setTimeout(timeout, 250);
|
|
}
|
|
}
|
|
|
|
|
|
function request_counters(force) {
|
|
var date = new Date();
|
|
var timestamp = Math.round(date.getTime() / 1000);
|
|
|
|
if (force || timestamp - counters_last_request > 5) {
|
|
console.log("scheduling request of counters...");
|
|
|
|
counters_last_request = timestamp;
|
|
|
|
var query = "?op=rpc&method=getAllCounters&seq=" + next_seq();
|
|
|
|
if (!force)
|
|
query = query + "&last_article_id=" + getInitParam("last_article_id");
|
|
|
|
console.log(query);
|
|
|
|
new Ajax.Request("backend.php", {
|
|
parameters: query,
|
|
onComplete: function(transport) {
|
|
handle_rpc_json(transport);
|
|
} });
|
|
|
|
} else {
|
|
console.log("request_counters: rate limit reached: " + (timestamp - counters_last_request));
|
|
}
|
|
}
|
|
|
|
// NOTE: this implementation is incomplete
|
|
// for general objects but good enough for counters
|
|
// http://adripofjavascript.com/blog/drips/object-equality-in-javascript.html
|
|
function counter_is_equal(a, b) {
|
|
// Create arrays of property names
|
|
var aProps = Object.getOwnPropertyNames(a);
|
|
var bProps = Object.getOwnPropertyNames(b);
|
|
|
|
// If number of properties is different,
|
|
// objects are not equivalent
|
|
if (aProps.length != bProps.length) {
|
|
return false;
|
|
}
|
|
|
|
for (var i = 0; i < aProps.length; i++) {
|
|
var propName = aProps[i];
|
|
|
|
// If values of same property are not equal,
|
|
// objects are not equivalent
|
|
if (a[propName] !== b[propName]) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// If we made it this far, objects
|
|
// are considered equivalent
|
|
return true;
|
|
}
|
|
|
|
|
|
function parse_counters(elems) {
|
|
for (var l = 0; l < elems.length; l++) {
|
|
|
|
if (_counters_prev[l] && counter_is_equal(elems[l], _counters_prev[l])) {
|
|
continue;
|
|
}
|
|
|
|
var id = elems[l].id;
|
|
var kind = elems[l].kind;
|
|
var ctr = parseInt(elems[l].counter);
|
|
var error = elems[l].error;
|
|
var has_img = elems[l].has_img;
|
|
var updated = elems[l].updated;
|
|
var auxctr = parseInt(elems[l].auxcounter);
|
|
|
|
if (id == "global-unread") {
|
|
global_unread = ctr;
|
|
updateTitle();
|
|
continue;
|
|
}
|
|
|
|
if (id == "subscribed-feeds") {
|
|
/* feeds_found = ctr; */
|
|
continue;
|
|
}
|
|
|
|
/*if (getFeedUnread(id, (kind == "cat")) != ctr ||
|
|
(kind == "cat")) {
|
|
}*/
|
|
|
|
setFeedUnread(id, (kind == "cat"), ctr);
|
|
setFeedValue(id, (kind == "cat"), 'auxcounter', auxctr);
|
|
|
|
if (kind != "cat") {
|
|
setFeedValue(id, false, 'error', error);
|
|
setFeedValue(id, false, 'updated', updated);
|
|
|
|
if (id > 0) {
|
|
if (has_img) {
|
|
setFeedIcon(id, false,
|
|
getInitParam("icons_url") + "/" + id + ".ico");
|
|
} else {
|
|
setFeedIcon(id, false, 'images/blank_icon.gif');
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
|
|
|
|
_counters_prev = elems;
|
|
}
|
|
|
|
function getFeedUnread(feed, is_cat) {
|
|
try {
|
|
var tree = dijit.byId("feedTree");
|
|
|
|
if (tree && tree.model)
|
|
return tree.model.getFeedUnread(feed, is_cat);
|
|
|
|
} catch (e) {
|
|
//
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
function getFeedCategory(feed) {
|
|
try {
|
|
var tree = dijit.byId("feedTree");
|
|
|
|
if (tree && tree.model)
|
|
return tree.getFeedCategory(feed);
|
|
|
|
} catch (e) {
|
|
//
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
function hideOrShowFeeds(hide) {
|
|
var tree = dijit.byId("feedTree");
|
|
|
|
if (tree)
|
|
return tree.hideRead(hide, getInitParam("hide_read_shows_special"));
|
|
}
|
|
|
|
function getFeedName(feed, is_cat) {
|
|
|
|
if (isNaN(feed)) return feed; // it's a tag
|
|
|
|
var tree = dijit.byId("feedTree");
|
|
|
|
if (tree && tree.model)
|
|
return tree.model.getFeedValue(feed, is_cat, 'name');
|
|
}
|
|
|
|
function getFeedValue(feed, is_cat, key) {
|
|
try {
|
|
var tree = dijit.byId("feedTree");
|
|
|
|
if (tree && tree.model)
|
|
return tree.model.getFeedValue(feed, is_cat, key);
|
|
|
|
} catch (e) {
|
|
//
|
|
}
|
|
return '';
|
|
}
|
|
|
|
function setFeedUnread(feed, is_cat, unread) {
|
|
var tree = dijit.byId("feedTree");
|
|
|
|
if (tree && tree.model)
|
|
return tree.model.setFeedUnread(feed, is_cat, unread);
|
|
}
|
|
|
|
function setFeedValue(feed, is_cat, key, value) {
|
|
try {
|
|
var tree = dijit.byId("feedTree");
|
|
|
|
if (tree && tree.model)
|
|
return tree.model.setFeedValue(feed, is_cat, key, value);
|
|
|
|
} catch (e) {
|
|
//
|
|
}
|
|
}
|
|
|
|
function selectFeed(feed, is_cat) {
|
|
var tree = dijit.byId("feedTree");
|
|
|
|
if (tree) return tree.selectFeed(feed, is_cat);
|
|
}
|
|
|
|
function setFeedIcon(feed, is_cat, src) {
|
|
var tree = dijit.byId("feedTree");
|
|
|
|
if (tree) return tree.setFeedIcon(feed, is_cat, src);
|
|
}
|
|
|
|
function setFeedExpandoIcon(feed, is_cat, src) {
|
|
var tree = dijit.byId("feedTree");
|
|
|
|
if (tree) return tree.setFeedExpandoIcon(feed, is_cat, src);
|
|
|
|
return false;
|
|
}
|
|
|
|
function getNextUnreadFeed(feed, is_cat) {
|
|
var tree = dijit.byId("feedTree");
|
|
var nuf = tree.model.getNextUnreadFeed(feed, is_cat);
|
|
|
|
if (nuf)
|
|
return tree.model.store.getValue(nuf, 'bare_id');
|
|
}
|
|
|
|
function catchupCurrentFeed(mode) {
|
|
catchupFeed(getActiveFeedId(), activeFeedIsCat(), mode);
|
|
}
|
|
|
|
function catchupFeedInGroup(id) {
|
|
var title = getFeedName(id);
|
|
|
|
var str = __("Mark all articles in %s as read?").replace("%s", title);
|
|
|
|
if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
|
|
|
|
var rows = $$("#headlines-frame > div[id*=RROW][data-orig-feed-id='"+id+"']");
|
|
|
|
if (rows.length > 0) {
|
|
|
|
rows.each(function (row) {
|
|
row.removeClassName("Unread");
|
|
|
|
if (row.getAttribute("data-article-id") != getActiveArticleId()) {
|
|
new Effect.Fade(row, {duration: 0.5});
|
|
}
|
|
|
|
});
|
|
|
|
var feedTitles = $$("#headlines-frame > div[class='cdmFeedTitle']");
|
|
|
|
for (var i = 0; i < feedTitles.length; i++) {
|
|
if (feedTitles[i].getAttribute("data-feed-id") == id) {
|
|
|
|
if (i < feedTitles.length - 1) {
|
|
new Effect.Fade(feedTitles[i], {duration: 0.5});
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
updateFloatingTitle(true);
|
|
}
|
|
|
|
var catchup_query = "?op=rpc&method=catchupFeed&feed_id=" +
|
|
id + "&is_cat=false";
|
|
|
|
console.log(catchup_query);
|
|
|
|
notify_progress("Loading, please wait...", true);
|
|
|
|
new Ajax.Request("backend.php", {
|
|
parameters: catchup_query,
|
|
onComplete: function (transport) {
|
|
handle_rpc_json(transport);
|
|
}
|
|
} );
|
|
|
|
//return viewCurrentFeed('MarkAllReadGR:' + id);
|
|
}
|
|
}
|
|
|
|
function catchupFeed(feed, is_cat, mode) {
|
|
if (is_cat == undefined) is_cat = false;
|
|
|
|
var str = false;
|
|
|
|
switch (mode) {
|
|
case "1day":
|
|
str = __("Mark %w in %s older than 1 day as read?");
|
|
break;
|
|
case "1week":
|
|
str = __("Mark %w in %s older than 1 week as read?");
|
|
break;
|
|
case "2week":
|
|
str = __("Mark %w in %s older than 2 weeks as read?");
|
|
break;
|
|
default:
|
|
str = __("Mark %w in %s as read?");
|
|
}
|
|
|
|
var mark_what = last_search_query && last_search_query[0] ? __("search results") : __("all articles");
|
|
var fn = getFeedName(feed, is_cat);
|
|
|
|
str = str.replace("%s", fn)
|
|
.replace("%w", mark_what);
|
|
|
|
if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str)) {
|
|
return;
|
|
}
|
|
|
|
var catchup_query = {op: 'rpc', method: 'catchupFeed', feed_id: feed,
|
|
is_cat: is_cat, mode: mode, search_query: last_search_query[0],
|
|
search_lang: last_search_query[1]};
|
|
|
|
console.log(catchup_query);
|
|
|
|
notify_progress("Loading, please wait...", true);
|
|
|
|
new Ajax.Request("backend.php", {
|
|
parameters: catchup_query,
|
|
onComplete: function(transport) {
|
|
handle_rpc_json(transport);
|
|
|
|
var show_next_feed = getInitParam("on_catchup_show_next_feed") == "1";
|
|
|
|
if (show_next_feed) {
|
|
var nuf = getNextUnreadFeed(feed, is_cat);
|
|
|
|
if (nuf) {
|
|
viewfeed({feed: nuf, is_cat: is_cat});
|
|
}
|
|
} else {
|
|
if (feed == getActiveFeedId() && is_cat == activeFeedIsCat()) {
|
|
viewCurrentFeed();
|
|
}
|
|
}
|
|
|
|
notify("");
|
|
} });
|
|
|
|
}
|
|
|
|
function decrementFeedCounter(feed, is_cat) {
|
|
var ctr = getFeedUnread(feed, is_cat);
|
|
|
|
if (ctr > 0) {
|
|
setFeedUnread(feed, is_cat, ctr - 1);
|
|
global_unread = global_unread - 1;
|
|
updateTitle();
|
|
|
|
if (!is_cat) {
|
|
var cat = parseInt(getFeedCategory(feed));
|
|
|
|
if (!isNaN(cat)) {
|
|
ctr = getFeedUnread(cat, true);
|
|
|
|
if (ctr > 0) {
|
|
setFeedUnread(cat, true, ctr - 1);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
|