viewfeed: remove (tons of) obsolete code
This commit is contained in:
Andrew Dolgov
parent
069ecb6c2e
commit
468faee635
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@ -1,9 +1,9 @@
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let _infscroll_disable = 0;
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let _infscroll_request_sent = 0;
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let infscroll_in_progress = 0;
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let infscroll_disabled = 0;
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let _infscroll_timeout = false;
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let _search_query = false;
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let _viewfeed_last = 0;
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let _viewfeed_timeout = false;
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let _viewfeed_wait_timeout = false;
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let counters_last_request = 0;
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let _counters_prev = [];
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@ -55,42 +55,31 @@ function cleanup_memory(root) {
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function viewfeed(params) {
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const feed = params.feed;
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let is_cat = !!params.is_cat || false;
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let offset = params.offset || 0;
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let background = params.background || false;
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let infscroll_req = params.infscroll_req || false;
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const can_wait = params.can_wait;
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const is_cat = !!params.is_cat || false;
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const offset = params.offset || 0;
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const viewfeed_debug = params.viewfeed_debug;
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const method = params.method;
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if (infscroll_req == undefined) infscroll_req = false;
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last_requested_article = 0;
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// this is used to quickly switch between feeds, sets active but xhr is on a timeout
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const delayed = params.delayed || false;
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if (feed != getActiveFeedId() || activeFeedIsCat() != is_cat) {
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if (!background && _search_query) _search_query = false;
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_search_query = false;
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}
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if (!background) {
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_viewfeed_last = get_timestamp();
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if (getActiveFeedId() != feed || !infscroll_req) {
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setActiveArticleId(0);
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_infscroll_disable = 0;
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cleanup_memory("headlines-frame");
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}
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if (infscroll_req) {
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const timestamp = get_timestamp();
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if (_infscroll_request_sent && _infscroll_request_sent + 30 > timestamp) {
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//console.log("infscroll request in progress, aborting");
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if (offset != 0) {
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if (infscroll_in_progress)
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return;
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}
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_infscroll_request_sent = timestamp;
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}
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infscroll_in_progress = 1;
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window.clearTimeout(_infscroll_timeout);
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_infscroll_timeout = window.setTimeout(() => {
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console.log('infscroll request timed out, aborting');
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infscroll_in_progress = 0;
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// call scroll handler to maybe repeat infscroll request
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headlinesScrollHandler();
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}, 10 * 1000);
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}
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Form.enable("main_toolbar_form");
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@ -106,7 +95,6 @@ function viewfeed(params) {
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}
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}
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if (!background) {
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if (_search_query) {
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query = Object.assign(query, _search_query);
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}
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@ -124,18 +112,13 @@ function viewfeed(params) {
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Form.enable("main_toolbar_form");
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if (!delayed)
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if (!setFeedExpandoIcon(feed, is_cat,
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(is_cat) ? 'images/indicator_tiny.gif' : 'images/indicator_white.gif'))
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notify_progress("Loading, please wait...", true);
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}
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query.cat = is_cat;
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if (can_wait && _viewfeed_timeout) {
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setFeedExpandoIcon(getActiveFeedId(), activeFeedIsCat(), 'images/blank_icon.gif');
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clearTimeout(_viewfeed_timeout);
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}
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setActiveFeedId(feed, is_cat);
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if (viewfeed_debug) {
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@ -145,17 +128,20 @@ function viewfeed(params) {
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));
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}
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window.clearTimeout(_viewfeed_wait_timeout);
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_viewfeed_wait_timeout = window.setTimeout(() => {
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catchupBatchedArticles(() => {
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xhrPost("backend.php", query, (transport) => {
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try {
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setFeedExpandoIcon(feed, is_cat, 'images/blank_icon.gif');
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headlines_callback2(transport, offset, background, infscroll_req);
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headlines_callback2(transport, offset);
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PluginHost.run(PluginHost.HOOK_FEED_LOADED, [feed, is_cat]);
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} catch (e) {
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exception_error(e);
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}
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});
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});
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}, delayed ? 250 : 0);
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}
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function feedlist_init() {
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@ -164,8 +150,8 @@ function feedlist_init() {
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setLoadingProgress(50);
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document.onkeydown = hotkey_handler;
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setInterval(hotkeyPrefixTimeout, 5*1000);
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setInterval(catchupBatchedArticles, 3*1000);
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setInterval(hotkeyPrefixTimeout, 3*1000);
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setInterval(catchupBatchedArticles, 10*1000);
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if (!getActiveFeedId()) {
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viewfeed({feed: -3});
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@ -357,7 +343,7 @@ function getFeedName(feed, is_cat) {
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return tree.model.getFeedValue(feed, is_cat, 'name');
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}
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function getFeedValue(feed, is_cat, key) {
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/* function getFeedValue(feed, is_cat, key) {
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try {
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const tree = dijit.byId("feedTree");
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@ -368,7 +354,7 @@ function getFeedValue(feed, is_cat, key) {
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//
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}
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return '';
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}
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} */
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function setFeedUnread(feed, is_cat, unread) {
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const tree = dijit.byId("feedTree");
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@ -274,13 +274,13 @@ function init_hotkey_actions() {
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const rv = dijit.byId("feedTree").getNextFeed(
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getActiveFeedId(), activeFeedIsCat());
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if (rv) viewfeed({feed: rv[0], is_cat: rv[1], can_wait: true})
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if (rv) viewfeed({feed: rv[0], is_cat: rv[1], delayed: true})
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};
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hotkey_actions["prev_feed"] = function() {
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const rv = dijit.byId("feedTree").getPreviousFeed(
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getActiveFeedId(), activeFeedIsCat());
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if (rv) viewfeed({feed: rv[0], is_cat: rv[1], can_wait: true})
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if (rv) viewfeed({feed: rv[0], is_cat: rv[1], delayed: true})
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};
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hotkey_actions["next_article"] = function() {
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moveToPost('next');
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@ -5,28 +5,20 @@ let _active_article_id = 0;
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let vgroup_last_feed = false;
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let post_under_pointer = false;
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let last_requested_article = 0;
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let catchup_id_batch = [];
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//let catchup_timeout_id = false;
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//let cids_requested = [];
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let loaded_article_ids = [];
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let _last_headlines_update = 0;
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let current_first_id = 0;
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let last_search_query;
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let _catchup_request_sent = false;
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let has_storage = 'sessionStorage' in window && window['sessionStorage'] !== null;
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function headlines_callback2(transport, offset, background, infscroll_req) {
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function headlines_callback2(transport, offset) {
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const reply = handle_rpc_json(transport);
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console.log("headlines_callback2 [offset=" + offset + "] B:" + background + " I:" + infscroll_req);
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if (background)
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return;
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console.log("headlines_callback2, offset=", offset);
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let is_cat = false;
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let feed_id = false;
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@ -41,7 +33,7 @@ function headlines_callback2(transport, offset, background, infscroll_req) {
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return;
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try {
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if (infscroll_req == false) {
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if (offset == 0) {
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$("headlines-frame").scrollTop = 0;
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Element.hide("floatingTitle");
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@ -56,18 +48,14 @@ function headlines_callback2(transport, offset, background, infscroll_req) {
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$("headlines-frame").addClassName(isCombinedMode() ? "cdm" : "normal");
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const headlines_count = reply['headlines-info']['count'];
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infscroll_disabled = parseInt(headlines_count) != 30;
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console.log('received', headlines_count, 'headlines, infscroll disabled=', infscroll_disabled);
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vgroup_last_feed = reply['headlines-info']['vgroup_last_feed'];
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if (parseInt(headlines_count) < 30) {
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_infscroll_disable = 1;
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} else {
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_infscroll_disable = 0;
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}
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current_first_id = reply['headlines']['first_id'];
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if (infscroll_req == false) {
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if (offset == 0) {
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loaded_article_ids = [];
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dojo.html.set($("headlines-toolbar"),
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@ -96,7 +84,7 @@ function headlines_callback2(transport, offset, background, infscroll_req) {
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initHeadlinesMenu();
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if (_infscroll_disable)
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if (infscroll_disabled)
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hsp.innerHTML = "<a href='#' onclick='openNextUnreadFeed()'>" +
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__("Click to open next unread feed.") + "</a>";
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@ -107,8 +95,6 @@ function headlines_callback2(transport, offset, background, infscroll_req) {
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}
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} else if (headlines_count > 0 && feed_id == getActiveFeedId() && is_cat == activeFeedIsCat()) {
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console.log("adding some more headlines: " + headlines_count);
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const c = dijit.byId("headlines-frame");
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//const ids = getSelectedArticleIds2();
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@ -134,7 +120,7 @@ function headlines_callback2(transport, offset, background, infscroll_req) {
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if (!hsp) hsp = new Element("DIV", {"id": "headlines-spacer"});
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c.domNode.appendChild(hsp);
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if (headlines_count < 30) _infscroll_disable = true;
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if (headlines_count < 30) infscroll_disabled = true;
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/* console.log("restore selected ids: " + ids);
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@ -144,7 +130,7 @@ function headlines_callback2(transport, offset, background, infscroll_req) {
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initHeadlinesMenu();
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if (_infscroll_disable) {
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if (infscroll_disabled) {
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hsp.innerHTML = "<a href='#' onclick='openNextUnreadFeed()'>" +
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__("Click to open next unread feed.") + "</a>";
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}
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@ -175,20 +161,19 @@ function headlines_callback2(transport, offset, background, infscroll_req) {
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"</div>");
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}
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_infscroll_request_sent = 0;
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_last_headlines_update = new Date().getTime();
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infscroll_in_progress = 0;
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// this is used to auto-catchup articles if needed after infscroll request has finished,
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// unpack visible articles, etc
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headlinesScrollHandler();
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// if we have some more space in the buffer, why not try to fill it
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if (!_infscroll_disable && $("headlines-spacer") &&
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if (!infscroll_disabled && $("headlines-spacer") &&
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$("headlines-spacer").offsetTop < $("headlines-frame").offsetHeight) {
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window.setTimeout(function() {
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loadMoreHeadlines();
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}, 250);
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}, 500);
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}
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notify("");
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@ -933,7 +918,7 @@ function headlinesScrollHandler(/* event */) {
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}
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}
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if (!_infscroll_disable) {
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if (!infscroll_disabled) {
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const hsp = $("headlines-spacer");
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const container = $("headlines-frame");
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@ -944,11 +929,10 @@ function headlinesScrollHandler(/* event */) {
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loadMoreHeadlines();
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return;
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}
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}
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if (getInitParam("cdm_auto_catchup") == 1 && !_infscroll_request_sent) {
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if (getInitParam("cdm_auto_catchup") == 1) {
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let rows = $$("#headlines-frame > div[id*=RROW][class*=Unread]");
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@ -966,7 +950,7 @@ function headlinesScrollHandler(/* event */) {
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}
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}
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if (_infscroll_disable) {
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if (infscroll_disabled) {
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const row = $$("#headlines-frame div[id*=RROW]").last();
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if (row && $("headlines-frame").scrollTop >
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@ -994,20 +978,16 @@ function openNextUnreadFeed() {
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function catchupBatchedArticles(callback) {
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console.log("catchupBatchedArticles, size=", catchup_id_batch.length);
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if (catchup_id_batch.length > 0 /* && !_infscroll_request_sent */ && !_catchup_request_sent) {
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if (catchup_id_batch.length > 0) {
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// make a copy of the array
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const batch = catchup_id_batch.slice();
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const query = { op: "rpc", method: "catchupSelected",
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cmode: 0, ids: batch.toString() };
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_catchup_request_sent = true;
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xhrPost("backend.php", query, (transport) => {
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const reply = handle_rpc_json(transport);
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_catchup_request_sent = false;
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if (reply) {
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const batch = reply.ids;
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