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@ -9,14 +9,11 @@ var post_under_pointer = false;
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var last_requested_article = false;
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var preload_id_batch = [];
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var preload_timeout_id = false;
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var cache_added = [];
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var catchup_id_batch = [];
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var catchup_timeout_id = false;
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var has_storage = 'sessionStorage' in window && window['sessionStorage'] !== null;
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function headlines_callback2(transport, offset) {
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try {
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handle_rpc_json(transport);
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@ -138,10 +135,12 @@ function headlines_callback2(transport, offset) {
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}
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}
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cache_headlines(feed_id, is_cat, reply['headlines']['toolbar'], $("headlines-frame").innerHTML);
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if (articles) {
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for (var i = 0; i < articles.length; i++) {
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var a_id = articles[i]['id'];
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cache_inject(a_id, articles[i]['content']);
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cache_set("article:" + a_id, articles[i]['content']);
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}
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} else {
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console.log("no cached articles received");
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@ -210,14 +209,6 @@ function showArticleInHeadlines(id) {
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var upd_img_pic = $("FUPDPIC-" + id);
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var cache_prefix = "";
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if (activeFeedIsCat()) {
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cache_prefix = "C:";
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} else {
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cache_prefix = "F:";
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}
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var view_mode = false;
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try {
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@ -232,22 +223,10 @@ function showArticleInHeadlines(id) {
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upd_img_pic.src = "images/blank_icon.gif";
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cache_invalidate(cache_prefix + getActiveFeedId());
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/* cache_inject(cache_prefix + getActiveFeedId(),
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$("headlines-frame").innerHTML,
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getFeedUnread(getActiveFeedId())); */
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cache_headlines(getActiveFeedId(), activeFeedIsCat(), null, $("headlines-frame").innerHTML);
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} else if (article_is_unread && view_mode == "all_articles") {
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cache_invalidate(cache_prefix + getActiveFeedId());
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/* cache_inject(cache_prefix + getActiveFeedId(),
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$("headlines-frame").innerHTML,
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getFeedUnread(getActiveFeedId())-1); */
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} else if (article_is_unread) {
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cache_invalidate(cache_prefix + getActiveFeedId());
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cache_headlines(getActiveFeedId(), activeFeedIsCat(), null, $("headlines-frame").innerHTML);
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}
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markHeadline(id);
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@ -282,7 +261,7 @@ function article_callback2(transport, id) {
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if (active_post_id == article['id']) {
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render_article(article['content']);
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}
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cache_inject(article['id'], article['content']);
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cache_set("article:" + article['id'], article['content']);
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});
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} else {
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@ -307,7 +286,7 @@ function view(id) {
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try {
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console.log("loading article: " + id);
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var cached_article = cache_find(id);
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var cached_article = cache_get("article:" + id);
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console.log("cache check result: " + (cached_article != false));
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@ -322,7 +301,7 @@ function view(id) {
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var cids_to_request = Array();
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for (var i = 0; i < neighbor_ids.length; i++) {
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if (!cache_check(neighbor_ids[i])) {
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if (!cache_get("article:" + neighbor_ids[i])) {
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cids_to_request.push(neighbor_ids[i]);
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}
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}
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@ -356,9 +335,9 @@ function view(id) {
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query = query + "&mode=prefetch_old";
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render_article(cached_article);
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}
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return; // do not do prefetch_old request
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cache_expire();
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}
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last_requested_article = id;
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@ -606,27 +585,17 @@ function selectionRemoveLabel(id, ids) {
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return;
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}
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// var ok = confirm(__("Remove selected articles from label?"));
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var query = "?op=rpc&subop=removeFromLabel&ids=" +
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param_escape(ids.toString()) + "&lid=" + param_escape(id);
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// if (ok) {
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var query = "?op=rpc&subop=removeFromLabel&ids=" +
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param_escape(ids.toString()) + "&lid=" + param_escape(id);
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console.log(query);
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// notify_progress("Loading, please wait...");
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cache_invalidate("F:" + (-11 - id));
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new Ajax.Request("backend.php", {
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parameters: query,
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onComplete: function(transport) {
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handle_rpc_json(transport);
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show_labels_in_headlines(transport);
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} });
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console.log(query);
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// }
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new Ajax.Request("backend.php", {
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parameters: query,
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onComplete: function(transport) {
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handle_rpc_json(transport);
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show_labels_in_headlines(transport);
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} });
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} catch (e) {
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exception_error("selectionAssignLabel", e);
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@ -644,27 +613,17 @@ function selectionAssignLabel(id, ids) {
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return;
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}
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// var ok = confirm(__("Assign selected articles to label?"));
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// if (ok) {
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cache_invalidate("F:" + (-11 - id));
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var query = "?op=rpc&subop=assignToLabel&ids=" +
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param_escape(ids.toString()) + "&lid=" + param_escape(id);
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console.log(query);
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// notify_progress("Loading, please wait...");
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var query = "?op=rpc&subop=assignToLabel&ids=" +
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param_escape(ids.toString()) + "&lid=" + param_escape(id);
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new Ajax.Request("backend.php", {
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parameters: query,
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onComplete: function(transport) {
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handle_rpc_json(transport);
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show_labels_in_headlines(transport);
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} });
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console.log(query);
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// }
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new Ajax.Request("backend.php", {
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parameters: query,
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onComplete: function(transport) {
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handle_rpc_json(transport);
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show_labels_in_headlines(transport);
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} });
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} catch (e) {
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exception_error("selectionAssignLabel", e);
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@ -959,7 +918,7 @@ function archiveSelection() {
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console.log(query);
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for (var i = 0; i < rows.length; i++) {
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cache_invalidate(rows[i]);
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cache_delete("article:" + rows[i]);
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}
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new Ajax.Request("backend.php", {
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@ -1037,7 +996,7 @@ function editArticleTags(id) {
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if (tags) tags.innerHTML = tags_str.content;
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if (tooltip) tooltip.attr('label', tags_str.content_full);
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cache_invalidate(id);
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cache_delete("article:" + id);
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}
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}});
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@ -1072,274 +1031,16 @@ function cdmScrollToArticleId(id) {
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}
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}
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function cache_inject(id, article, param) {
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try {
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if (!cache_check_param(id, param)) {
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//console.log("cache_article: miss: " + id + " [p=" + param + "]");
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var date = new Date();
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var ts = Math.round(date.getTime() / 1000);
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var cache_obj = {};
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cache_obj["id"] = id;
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cache_obj["data"] = article;
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cache_obj["param"] = param;
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if (param) id = id + ":" + param;
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cache_added["TS:" + id] = ts;
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if (has_local_storage())
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sessionStorage.setItem(id, JSON.stringify(cache_obj));
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else
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article_cache.push(cache_obj);
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} else {
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//console.log("cache_article: hit: " + id + " [p=" + param + "]");
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}
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} catch (e) {
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exception_error("cache_inject", e);
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}
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}
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function cache_find(id) {
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if (has_local_storage()) {
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var cache_obj = sessionStorage.getItem(id);
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if (cache_obj) {
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cache_obj = JSON.parse(cache_obj);
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if (cache_obj)
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return cache_obj['data'];
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}
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} else {
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for (var i = 0; i < article_cache.length; i++) {
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if (article_cache[i]["id"] == id) {
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return article_cache[i]["data"];
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}
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}
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}
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return false;
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}
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function cache_find_param(id, param) {
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if (has_local_storage()) {
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if (param) id = id + ":" + param;
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var cache_obj = sessionStorage.getItem(id);
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if (cache_obj) {
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cache_obj = JSON.parse(cache_obj);
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if (cache_obj)
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return cache_obj['data'];
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}
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} else {
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for (var i = 0; i < article_cache.length; i++) {
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if (article_cache[i]["id"] == id && article_cache[i]["param"] == param) {
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return article_cache[i]["data"];
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}
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}
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}
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return false;
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}
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function cache_check(id) {
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if (has_local_storage()) {
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if (sessionStorage.getItem(id))
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return true;
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} else {
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for (var i = 0; i < article_cache.length; i++) {
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if (article_cache[i]["id"] == id) {
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return true;
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}
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}
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}
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return false;
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}
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function cache_check_param(id, param) {
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if (has_local_storage()) {
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if (param) id = id + ":" + param;
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if (sessionStorage.getItem(id))
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return true;
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} else {
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for (var i = 0; i < article_cache.length; i++) {
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if (article_cache[i]["id"] == id && article_cache[i]["param"] == param) {
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return true;
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}
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}
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}
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return false;
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}
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function cache_expire() {
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if (has_local_storage()) {
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var date = new Date();
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var timestamp = Math.round(date.getTime() / 1000);
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for (var i = 0; i < sessionStorage.length; i++) {
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var id = sessionStorage.key(i);
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if (timestamp - cache_added["TS:" + id] > 180) {
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sessionStorage.removeItem(id);
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}
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}
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} else {
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while (article_cache.length > 25) {
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article_cache.shift();
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}
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}
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}
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function cache_flush() {
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if (has_local_storage()) {
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sessionStorage.clear();
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} else {
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article_cache = new Array();
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}
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}
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function cache_invalidate(id) {
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try {
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if (has_local_storage()) {
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var found = false;
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|
|
for (var i = 0; i < sessionStorage.length; i++) {
|
|
|
|
|
var key = sessionStorage.key(i);
|
|
|
|
|
|
|
|
|
|
// console.warn("cache_invalidate: " + key_id + " cmp " + id);
|
|
|
|
|
|
|
|
|
|
if (key == id || key.indexOf(id + ":") == 0) {
|
|
|
|
|
sessionStorage.removeItem(key);
|
|
|
|
|
found = true;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return found;
|
|
|
|
|
|
|
|
|
|
} else {
|
|
|
|
|
var i = 0
|
|
|
|
|
|
|
|
|
|
while (i < article_cache.length) {
|
|
|
|
|
if (article_cache[i]["id"] == id) {
|
|
|
|
|
//console.log("cache_invalidate: removed id " + id);
|
|
|
|
|
article_cache.splice(i, 1);
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
i++;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//console.log("cache_invalidate: id not found: " + id);
|
|
|
|
|
return false;
|
|
|
|
|
} catch (e) {
|
|
|
|
|
exception_error("cache_invalidate", e);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function getActiveArticleId() {
|
|
|
|
|
return active_post_id;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function preloadBatchedArticles() {
|
|
|
|
|
try {
|
|
|
|
|
|
|
|
|
|
var query = "?op=rpc&subop=getArticles&ids=" +
|
|
|
|
|
preload_id_batch.toString();
|
|
|
|
|
|
|
|
|
|
new Ajax.Request("backend.php", {
|
|
|
|
|
parameters: query,
|
|
|
|
|
onComplete: function(transport) {
|
|
|
|
|
|
|
|
|
|
preload_id_batch = [];
|
|
|
|
|
|
|
|
|
|
var articles = JSON.parse(transport.responseText);
|
|
|
|
|
|
|
|
|
|
for (var i = 0; i < articles.length; i++) {
|
|
|
|
|
var id = articles[i]['id'];
|
|
|
|
|
if (!cache_check(id)) {
|
|
|
|
|
cache_inject(id, articles[i]['content']);
|
|
|
|
|
//console.log("preloaded article: " + id);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
} });
|
|
|
|
|
|
|
|
|
|
} catch (e) {
|
|
|
|
|
exception_error("preloadBatchedArticles", e);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function preloadArticleUnderPointer(id) {
|
|
|
|
|
try {
|
|
|
|
|
if (getInitParam("bw_limit") == "1") return;
|
|
|
|
|
|
|
|
|
|
if (post_under_pointer == id && !cache_check(id)) {
|
|
|
|
|
|
|
|
|
|
//console.log("trying to preload article " + id);
|
|
|
|
|
|
|
|
|
|
var neighbor_ids = getRelativePostIds(id, 1);
|
|
|
|
|
|
|
|
|
|
/* only request uncached articles */
|
|
|
|
|
|
|
|
|
|
if (preload_id_batch.indexOf(id) == -1) {
|
|
|
|
|
for (var i = 0; i < neighbor_ids.length; i++) {
|
|
|
|
|
if (!cache_check(neighbor_ids[i])) {
|
|
|
|
|
preload_id_batch.push(neighbor_ids[i]);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (preload_id_batch.indexOf(id) == -1)
|
|
|
|
|
preload_id_batch.push(id);
|
|
|
|
|
|
|
|
|
|
//console.log("preload ids batch: " + preload_id_batch.toString());
|
|
|
|
|
|
|
|
|
|
window.clearTimeout(preload_timeout_id);
|
|
|
|
|
preload_batch_timeout_id = window.setTimeout('preloadBatchedArticles()', 1000);
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
} catch (e) {
|
|
|
|
|
exception_error("preloadArticleUnderPointer", e);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function postMouseIn(id) {
|
|
|
|
|
try {
|
|
|
|
|
if (post_under_pointer != id) {
|
|
|
|
|
post_under_pointer = id;
|
|
|
|
|
if (!isCdmMode()) {
|
|
|
|
|
window.setTimeout("preloadArticleUnderPointer(" + id + ")", 250);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
} catch (e) {
|
|
|
|
|
exception_error("postMouseIn", e);
|
|
|
|
|
}
|
|
|
|
|
post_under_pointer = id;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function postMouseOut(id) {
|
|
|
|
|
try {
|
|
|
|
|
post_under_pointer = false;
|
|
|
|
|
} catch (e) {
|
|
|
|
|
exception_error("postMouseOut", e);
|
|
|
|
|
}
|
|
|
|
|
post_under_pointer = false;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function headlines_scroll_handler(e) {
|
|
|
|
@ -1692,13 +1393,16 @@ function show_labels_in_headlines(transport) {
|
|
|
|
|
|
|
|
|
|
if (ctr) ctr.innerHTML = elem.labels;
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
cache_headlines(getActiveFeedId(), activeFeedIsCat(), null, $("headlines-frame").innerHTML);
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
} catch (e) {
|
|
|
|
|
exception_error("show_labels_in_headlines", e);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function toggleHeadlineActions() {
|
|
|
|
|
/* function toggleHeadlineActions() {
|
|
|
|
|
try {
|
|
|
|
|
var e = $("headlineActionsBody");
|
|
|
|
|
var p = $("headlineActionsDrop");
|
|
|
|
@ -1716,7 +1420,7 @@ function toggleHeadlineActions() {
|
|
|
|
|
} catch (e) {
|
|
|
|
|
exception_error("toggleHeadlineActions", e);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
} */
|
|
|
|
|
|
|
|
|
|
/* function publishWithNote(id, def_note) {
|
|
|
|
|
try {
|
|
|
|
@ -2273,7 +1977,7 @@ function editArticleNote(id) {
|
|
|
|
|
|
|
|
|
|
var reply = JSON.parse(transport.responseText);
|
|
|
|
|
|
|
|
|
|
cache_invalidate(id);
|
|
|
|
|
cache_delete("article:" + id);
|
|
|
|
|
|
|
|
|
|
var elem = $("POSTNOTE-" + id);
|
|
|
|
|
|
|
|
|
@ -2325,3 +2029,69 @@ function player(elem) {
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function cache_set(id, obj) {
|
|
|
|
|
console.log("cache_set: " + id);
|
|
|
|
|
if (has_storage)
|
|
|
|
|
try {
|
|
|
|
|
sessionStorage[id] = obj;
|
|
|
|
|
} catch (e) {
|
|
|
|
|
if (e == QUOTA_EXCEEDED_ERR)
|
|
|
|
|
sessionStorage.clear();
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function cache_get(id) {
|
|
|
|
|
if (has_storage)
|
|
|
|
|
return sessionStorage[id];
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function cache_clear() {
|
|
|
|
|
if (has_storage)
|
|
|
|
|
sessionStorage.clear();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function cache_delete(id) {
|
|
|
|
|
if (has_storage)
|
|
|
|
|
sessionStorage.removeItem(id);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function cache_headlines(feed, is_cat, toolbar_obj, content_obj) {
|
|
|
|
|
if (toolbar_obj && content_obj) {
|
|
|
|
|
cache_set("feed:" + feed + ":" + is_cat,
|
|
|
|
|
JSON.stringify({toolbar: toolbar_obj, content: content_obj}));
|
|
|
|
|
} else {
|
|
|
|
|
try {
|
|
|
|
|
obj = JSON.parse(cache_get("feed:" + feed + ":" + is_cat));
|
|
|
|
|
|
|
|
|
|
if (obj) {
|
|
|
|
|
if (toolbar_obj) obj.toolbar = toolbar_obj;
|
|
|
|
|
if (content_obj) obj.content = content_obj;
|
|
|
|
|
|
|
|
|
|
cache_set("feed:" + feed + ":" + is_cat, JSON.stringify(obj));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
} catch (e) {
|
|
|
|
|
console.warn("cache_headlines failed: " + e);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function render_local_headlines(feed, is_cat, obj) {
|
|
|
|
|
try {
|
|
|
|
|
|
|
|
|
|
dijit.byId("headlines-toolbar").attr('content',
|
|
|
|
|
obj.toolbar);
|
|
|
|
|
|
|
|
|
|
dijit.byId("headlines-frame").attr('content',
|
|
|
|
|
obj.content);
|
|
|
|
|
|
|
|
|
|
dojo.parser.parse('headlines-toolbar');
|
|
|
|
|
|
|
|
|
|
$("headlines-frame").scrollTop = 0;
|
|
|
|
|
selectArticles('none');
|
|
|
|
|
setActiveFeedId(feed, is_cat);
|
|
|
|
|
initHeadlinesMenu();
|
|
|
|
|
} catch (e) {
|
|
|
|
|
exception_error("render_local_headlines", e);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|