diff options
Diffstat (limited to 'js/viewfeed.js')
| -rw-r--r-- | js/viewfeed.js | 70 |
1 files changed, 64 insertions, 6 deletions
diff --git a/js/viewfeed.js b/js/viewfeed.js index e3db58035..0e2e9e3fa 100644 --- a/js/viewfeed.js +++ b/js/viewfeed.js @@ -13,6 +13,8 @@ var catchup_timeout_id = false; var cids_requested = []; var loaded_article_ids = []; +var _post_preview_timeout = false; + var has_storage = 'sessionStorage' in window && window['sessionStorage'] !== null; function headlines_callback2(transport, offset, background, infscroll_req) { @@ -205,7 +207,7 @@ function headlines_callback2(transport, offset, background, infscroll_req) { _infscroll_request_sent = 0; - headlines_scroll_handler($("headlines-frame")); + unpackVisibleHeadlines(); notify(""); @@ -315,7 +317,7 @@ function article_callback2(transport, id) { var unread_in_buffer = $$("#headlines-frame > div[id*=RROW][class*=Unread]").length request_counters(unread_in_buffer == 0); - headlines_scroll_handler($("headlines-frame")); + //headlines_scroll_handler($("headlines-frame")); /* try { if (!_infscroll_disable && @@ -397,7 +399,7 @@ function view(id) { console.warn(e); } */ - headlines_scroll_handler($("headlines-frame")); + //headlines_scroll_handler($("headlines-frame")); return; } @@ -1166,17 +1168,60 @@ function getActiveArticleId() { return _active_article_id; } -function postMouseIn(id) { +function postMouseIn(e, id) { post_under_pointer = id; + + if (_post_preview_timeout) window.clearTimeout(_post_preview_timeout); + + if (!getInitParam("cdm_expanded")) { + _post_preview_timeout = window.setTimeout(function() { + displaySmallArticlePreview(e, id); + }, 1000); + } +} + +function displaySmallArticlePreview(e, id) { + try { + var query = "?op=rpc&method=cdmarticlepreview&id=" + id; + + new Ajax.Request("backend.php", { + parameters: query, + onComplete: function(transport) { + cexc = $("CEXC-" + id); + preview = $("small_article_preview"); + row = $("RROW-" + id); + + if (id != getActiveArticleId() && (!isCdmMode() || (cexc && Element.visible(cexc))) && row && preview) { + preview.innerHTML = transport.responseText; + new Effect.Appear(preview, {duration:0.2}); + + preview.setStyle({ + left: (e.clientX + 20) + 'px', + top: (Element.cumulativeOffset(row)[1] + row.offsetHeight + 10) + 'px' }); + + } + + } }); + + + } catch (e) { + exception_error("displaySmallArticlePreview", e); + } } function postMouseOut(id) { post_under_pointer = false; + + if (_post_preview_timeout) window.clearTimeout(_post_preview_timeout); + + if (Element.visible("small_article_preview")) + Element.hide("small_article_preview"); } -function headlines_scroll_handler(e) { +function unpackVisibleHeadlines() { try { - var hsp = $("headlines-spacer"); + + if (!isCdmMode()) return; $$("#headlines-frame > div[id*=RROW]").each( function(child) { @@ -1195,6 +1240,17 @@ function headlines_scroll_handler(e) { ); + } catch (e) { + exception_error("unpackVisibleHeadlines", e); + } +} + +function headlines_scroll_handler(e) { + try { + var hsp = $("headlines-spacer"); + + unpackVisibleHeadlines(); + if (!_infscroll_disable) { if ((hsp && e.scrollTop + e.offsetHeight >= hsp.offsetTop - hsp.offsetHeight) || (e.scrollHeight != 0 && @@ -1374,6 +1430,8 @@ function cdmExpandArticle(id) { try { console.log("cdmExpandArticle " + id); + if (!$("RROW-" + id)) return false; + hideAuxDlg(); var elem = $("CICD-" + getActiveArticleId()); |