diff --git a/js/viewfeed.js b/js/viewfeed.js index e94232c50..f40caca50 100755 --- a/js/viewfeed.js +++ b/js/viewfeed.js @@ -178,10 +178,11 @@ function headlines_callback2(transport, offset, background, infscroll_req) { _infscroll_request_sent = 0; _last_headlines_update = new Date().getTime(); - unpackVisibleHeadlines(); + // this is used to auto-catchup articles if needed after infscroll request has finished, + // unpack visible articles, etc + headlinesScrollHandler(); // if we have some more space in the buffer, why not try to fill it - if (!_infscroll_disable && $("headlines-spacer") && $("headlines-spacer").offsetTop < $("headlines-frame").offsetHeight) { @@ -215,50 +216,6 @@ function render_article(article) { } catch (e) { } } -/* -function showArticleInHeadlines(id, noexpand) { - const row = $("RROW-" + id); - if (!row) return; - - if (!noexpand) - row.removeClassName("Unread"); - - row.addClassName("active"); - - selectArticles('none'); - - markHeadline(id); -} - -function article_callback2(transport, id) { - console.log("article_callback2 " + id); - - const reply = handle_rpc_json(transport); - - if (reply) { - - reply.each(function(article) { - if (getActiveArticleId() == article['id']) { - render_article(article['content']); - } - cids_requested.remove(article['id']); - - cache_set("article:" + article['id'], article['content']); - }); - - } else { - console.error("Invalid object received: " + transport.responseText); - - render_article("
" + - __('Could not display article (invalid object received - see error console for details)') + "
"); - } - - const unread_in_buffer = $$("#headlines-frame > div[id*=RROW][class*=Unread]").length; - request_counters(unread_in_buffer == 0); - - notify(""); -} -*/ function view(id, noexpand) { setActiveArticleId(id); @@ -316,83 +273,10 @@ function view(id, noexpand) { } return false; - -/* const oldrow = $("RROW-" + getActiveArticleId()); - if (oldrow) oldrow.removeClassName("active"); - - const crow = $("RROW-" + id); - - if (!crow) return; - if (noexpand) { - setActiveArticleId(id); - showArticleInHeadlines(id, noexpand); - return; - } - - console.log("loading article: " + id); - - const cached_article = cache_get("article:" + id); - - console.log("cache check result: " + (cached_article != false)); - - const query = {op: "article", method: "view", id: id}; - - const neighbor_ids = getRelativePostIds(id); - - /* only request uncached articles */ - -/* const cids_to_request = []; - - for (let i = 0; i < neighbor_ids.length; i++) { - if (cids_requested.indexOf(neighbor_ids[i]) == -1) - if (!cache_get("article:" + neighbor_ids[i])) { - cids_to_request.push(neighbor_ids[i]); - cids_requested.push(neighbor_ids[i]); - } - } - - console.log("additional ids: " + cids_to_request.toString()); - - query.cids = cids_to_request.toString(); - - const article_is_unread = crow.hasClassName("Unread"); - - setActiveArticleId(id); - showArticleInHeadlines(id); - - if (cached_article && article_is_unread) { - query.mode = "prefetch"; - render_article(cached_article); - } else if (cached_article) { - query.mode = "prefetch_old"; - render_article(cached_article); - - // if we don't need to request any relative ids, we might as well skip - // the server roundtrip altogether - if (cids_to_request.length == 0) { - return; - } - } - - last_requested_article = id; - - console.log(query); - - if (article_is_unread) { - decrementFeedCounter(getActiveFeedId(), activeFeedIsCat()); - } - - xhrPost("backend.php", query, (transport) => { - article_callback2(transport, id); - }) - - return false; -*/ } function toggleMark(id, client_only) { const query = { op: "rpc", id: id, method: "mark" }; - const row = $("RROW-" + id); if (row) { @@ -526,28 +410,8 @@ function moveToPost(mode, noscroll, noexpand) { } } } - } -/* function toggleSelected(id, force_on) { - const row = $("RROW-" + id); - - if (row) { - const cb = dijit.getEnclosingWidget( - row.getElementsByClassName("rchk")[0]); - - if (row.hasClassName('Selected') && !force_on) { - row.removeClassName('Selected'); - if (cb) cb.attr("checked", false); - } else { - row.addClassName('Selected'); - if (cb) cb.attr("checked", true); - } - } - - updateSelectedPrompt(); -} */ - function updateSelectedPrompt() { const count = getSelectedArticleIds2().length; const elem = $("selected_prompt"); @@ -556,12 +420,8 @@ function updateSelectedPrompt() { elem.innerHTML = ngettext("%d article selected", "%d articles selected", count).replace("%d", count); - if (count > 0) - Element.show(elem); - else - Element.hide(elem); + count > 0 ? Element.show(elem) : Element.hide(elem); } - } function toggleUnread(id, cmode) { @@ -721,8 +581,7 @@ function getSelectedArticleIds2() { rv.push(child.getAttribute("data-article-id")); }); - // i wonder if this is a good idea: consider active article a honorary member - // of selected articles + // consider active article a honorary member of selected articles if (getActiveArticleId()) rv.push(getActiveArticleId()); @@ -741,7 +600,6 @@ function getLoadedArticleIds() { }); return rv; - } // mode = all,none,unread,invert,marked,published @@ -799,64 +657,7 @@ function selectArticles(mode) { } } -// mode = all,none,unread,invert,marked,published -/* function selectArticles(mode, query) { - if (!query) query = "#headlines-frame > div[id*=RROW]"; - - const children = $$(query); - - children.each(function(child) { - //const id = child.getAttribute("data-article-id"); - - const cb = dijit.getEnclosingWidget( - child.getElementsByClassName("rchk")[0]); - - if (mode == "all") { - child.addClassName("Selected"); - if (cb) cb.attr("checked", true); - } else if (mode == "unread") { - if (child.hasClassName("Unread")) { - child.addClassName("Selected"); - if (cb) cb.attr("checked", true); - } else { - child.removeClassName("Selected"); - if (cb) cb.attr("checked", false); - } - } else if (mode == "marked") { - if (child.hasClassName("marked")) { - child.addClassName("Selected"); - if (cb) cb.attr("checked", true); - } else { - child.removeClassName("Selected"); - if (cb) cb.attr("checked", false); - } - } else if (mode == "published") { - if (child.hasClassName("published")) { - child.addClassName("Selected"); - if (cb) cb.attr("checked", true); - } else { - child.removeClassName("Selected"); - if (cb) cb.attr("checked", false); - } - - } else if (mode == "invert") { - if (child.hasClassName("Selected")) { - child.removeClassName("Selected"); - if (cb) cb.attr("checked", false); - } else { - child.addClassName("Selected"); - if (cb) cb.attr("checked", true); - } - - } else { - child.removeClassName("Selected"); - if (cb) cb.attr("checked", false); - } - }); - - updateSelectedPrompt(); -} */ - +// noinspection JSUnusedGlobalSymbols function deleteSelection() { const rows = getSelectedArticleIds2(); @@ -890,6 +691,7 @@ function deleteSelection() { }); } +// noinspection JSUnusedGlobalSymbols function archiveSelection() { const rows = getSelectedArticleIds2(); @@ -908,7 +710,6 @@ function archiveSelection() { op = "archive"; } else { str = ngettext("Move %d archived article back?", "Move %d archived articles back?", rows.length); - str += " " + __("Please note that unstarred articles might get purged on next feed update."); op = "unarchive"; @@ -968,8 +769,6 @@ function editArticleTags(id) { style: "width: 600px", execute: function() { if (this.validate()) { - const query = dojo.objectToQuery(this.attr('value')); - notify_progress("Saving article tags...", true); xhrPost("backend.php", this.attr('value'), (transport) => { @@ -997,7 +796,7 @@ function editArticleTags(id) { href: query }); - var tmph = dojo.connect(dialog, 'onLoad', function() { + const tmph = dojo.connect(dialog, 'onLoad', function() { dojo.disconnect(tmph); new Ajax.Autocompleter('tags_str', 'tags_choices', @@ -1021,17 +820,10 @@ function cdmScrollToArticleId(id, force) { // expanded cdm has a 4px margin now ctr.scrollTop = parseInt(e.offsetTop) - 4; - /*setActiveArticleId(id); - - // article is selected manually, set it read - toggleUnread(id, 0); */ - Element.hide("floatingTitle"); } } -// for the time being active article does not affect buffer selection (we still re/set the checkbox -// because of getSelectedArticleIds2() hack function setActiveArticleId(id) { console.log("setActiveArticleId", id); @@ -1042,7 +834,7 @@ function setActiveArticleId(id) { const cb = dijit.getEnclosingWidget(e.select(".rchk")[0]); if (cb) cb.attr("checked", false); } - }) + }); _active_article_id = id; @@ -1059,10 +851,13 @@ function setActiveArticleId(id) { } if (row.hasClassName("Unread")) { - toggleUnread(id, 0); - decrementFeedCounter(getActiveFeedId(), activeFeedIsCat()); - updateFloatingTitle(true); + catchupBatchedArticles(() => { + decrementFeedCounter(getActiveFeedId(), activeFeedIsCat()); + toggleUnread(id, 0); + updateFloatingTitle(true); + }); + } row.addClassName("active"); @@ -1090,7 +885,7 @@ function postMouseOut(id) { post_under_pointer = false; } -function unpackVisibleHeadlines() { +function unpackVisibleArticles() { if (!isCombinedMode() || !getInitParam("cdm_expanded")) return; const rows = $$("#headlines-frame div[id*=RROW][data-content]"); @@ -1106,20 +901,15 @@ function unpackVisibleHeadlines() { row.removeAttribute("data-content"); PluginHost.run(PluginHost.HOOK_ARTICLE_RENDERED_CDM, row); - - // i wonder if this is a good idea? - //if (!getActiveArticleId() && !row.hasClassName("Unread")) - // setActiveArticleId(row.getAttribute("data-article-id")); - } else { break; } } } -function headlinesScrollHandler(event) { +function headlinesScrollHandler(/* event */) { try { - unpackVisibleHeadlines(); + unpackVisibleArticles(); if (isCombinedMode()) { updateFloatingTitle(); @@ -1158,7 +948,7 @@ function headlinesScrollHandler(event) { } } - if (getInitParam("cdm_auto_catchup") == 1) { + if (getInitParam("cdm_auto_catchup") == 1 && !_infscroll_request_sent) { let rows = $$("#headlines-frame > div[id*=RROW][class*=Unread]"); @@ -1166,7 +956,6 @@ function headlinesScrollHandler(event) { const row = rows[i]; if ($("headlines-frame").scrollTop > (row.offsetTop + row.offsetHeight/2)) { - const id = row.getAttribute("data-article-id") if (catchup_id_batch.indexOf(id) == -1) @@ -1202,10 +991,10 @@ function openNextUnreadFeed() { if (nuf) viewfeed({feed: nuf, is_cat: is_cat}); } -function catchupBatchedArticles() { - if (catchup_id_batch.length > 0 && !_infscroll_request_sent && !_catchup_request_sent) { +function catchupBatchedArticles(callback) { + console.log("catchupBatchedArticles, size=", catchup_id_batch.length); - console.log("catchupBatchedArticles, size=", catchup_id_batch.length); + if (catchup_id_batch.length > 0 /* && !_infscroll_request_sent */ && !_catchup_request_sent) { // make a copy of the array const batch = catchup_id_batch.slice(); @@ -1230,7 +1019,11 @@ function catchupBatchedArticles() { } updateFloatingTitle(true); + + if (callback) callback(); }); + } else { + if (callback) callback(); } }