}
}
-function headlines_callback2(transport, active_feed_id, is_cat, feed_cur_page) {
+function clean_feed_selections() {
try {
-
- debug("headlines_callback2 [page=" + feed_cur_page + "]");
-
var feeds = document.getElementById("feedList").getElementsByTagName("LI");
for (var i = 0; i < feeds.length; i++) {
feeds[i].className = feeds[i].className.replace("Selected", "");
}
}
+ } catch (e) {
+ exception_error("clean_feed_selections", e);
+ }
+}
+
+function headlines_callback2(transport, active_feed_id, is_cat, feed_cur_page) {
+ try {
+
+ debug("headlines_callback2 [page=" + feed_cur_page + "]");
+
+ clean_feed_selections();
setActiveFeedId(active_feed_id);
if (transport.responseXML) {
var headlines = transport.responseXML.getElementsByTagName("headlines")[0];
var headlines_count_obj = transport.responseXML.getElementsByTagName("headlines-count")[0];
-
+ var headlines_unread_obj = transport.responseXML.getElementsByTagName("headlines-unread")[0];
+ var disable_cache_obj = transport.responseXML.getElementsByTagName("disable-cache")[0];
+
var headlines_count = headlines_count_obj.getAttribute("value");
-
- if (headlines_count == 0) _infscroll_disable = 1;
-
+ var headlines_unread = headlines_unread_obj.getAttribute("value");
+ var disable_cache = disable_cache_obj.getAttribute("value") != "0";
+
+ if (headlines_count == 0) {
+ _infscroll_disable = 1;
+ } else {
+ _infscroll_disable = 0;
+ }
+
var counters = transport.responseXML.getElementsByTagName("counters")[0];
var articles = transport.responseXML.getElementsByTagName("article");
var runtime_info = transport.responseXML.getElementsByTagName("runtime-info");
if (feed_cur_page == 0) {
if (headlines) {
f.innerHTML = headlines.firstChild.nodeValue;
+
+ var cache_prefix = "";
+
+ if (is_cat) {
+ cache_prefix = "C:";
+ } else {
+ cache_prefix = "F:";
+ }
+
+ cache_invalidate(cache_prefix + active_feed_id);
+
+ if (!disable_cache) {
+ cache_inject(cache_prefix + active_feed_id,
+ headlines.firstChild.nodeValue, headlines_unread);
+ }
+
} else {
debug("headlines_callback: returned no data");
f.innerHTML = "<div class='whiteBox'>" + __('Could not update headlines (missing XML data)') + "</div>";
if (!c) {
c = document.getElementById("headlinesInnerContainer");
}
+
+ var ids = getSelectedArticleIds2();
c.innerHTML = c.innerHTML + headlines.firstChild.nodeValue;
+
+ debug("restore selected ids: " + ids);
+
+ for (var i = 0; i < ids.length; i++) {
+ markHeadline(ids[i]);
+ }
+
+ subtoolbarSearch();
+
} else {
debug("no new headlines received");
}
cleanSelected("headlinesList");
var crow = document.getElementById("RROW-" + id);
+
+ if (!crow) return;
+
var article_is_unread = crow.className.match("Unread");
crow.className = crow.className.replace("Unread", "");
-
+
+ selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false);
+
var upd_img_pic = document.getElementById("FUPDPIC-" + id);
-
- if (upd_img_pic) {
+
+ var cache_prefix = "";
+
+ if (activeFeedIsCat()) {
+ cache_prefix = "C:";
+ } else {
+ cache_prefix = "F:";
+ }
+
+ var view_mode = false;
+
+ try {
+ view_mode = document.forms['main_toolbar_form'].view_mode;
+ view_mode = view_mode[view_mode.selectedIndex].value;
+ } catch (e) {
+ exception_error("showArticleInHeadlines/viewmode", e, true);
+ }
+
+ if (upd_img_pic && upd_img_pic.src.match("updated.png")) {
upd_img_pic.src = "images/blank_icon.gif";
+
+ cache_invalidate(cache_prefix + getActiveFeedId());
+
+ cache_inject(cache_prefix + getActiveFeedId(),
+ document.getElementById("headlines-frame").innerHTML,
+ get_feed_unread(getActiveFeedId()));
+
+ } else if (article_is_unread && view_mode == "all_articles") {
+
+ cache_invalidate(cache_prefix + getActiveFeedId());
+
+ cache_inject(cache_prefix + getActiveFeedId(),
+ document.getElementById("headlines-frame").innerHTML,
+ get_feed_unread(getActiveFeedId())-1);
+
+ } else if (article_is_unread) {
+ cache_invalidate(cache_prefix + getActiveFeedId());
}
-
- selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false);
+
markHeadline(id);
} catch (e) {
function moveToPost(mode) {
+ try {
+
// check for combined mode
- if (!document.getElementById("headlinesList"))
- return;
+ if (document.getElementById("headlinesList")) {
+
+ var rows = getVisibleHeadlineIds();
+
+ var prev_id = false;
+ var next_id = false;
+
+ if (!document.getElementById('RROW-' + active_post_id)) {
+ active_post_id = false;
+ }
+
+ if (active_post_id == false) {
+ next_id = getFirstVisibleHeadlineId();
+ prev_id = getLastVisibleHeadlineId();
+ } else {
+ for (var i = 0; i < rows.length; i++) {
+ if (rows[i] == active_post_id) {
+ prev_id = rows[i-1];
+ next_id = rows[i+1];
+ }
+ }
+ }
+
+ if (mode == "next") {
+ if (next_id) {
+ correctHeadlinesOffset(next_id);
+ view(next_id, getActiveFeedId());
+ }
+ }
+
+ if (mode == "prev") {
+ if (prev_id) {
+ correctHeadlinesOffset(prev_id);
+ view(prev_id, getActiveFeedId());
+ }
+ }
+ } else {
+ var rows = cdmGetUnreadArticles();
- var rows = getVisibleHeadlineIds();
+ if (mode == "next") {
- var prev_id = false;
- var next_id = false;
+ for (var i = 0; i < rows.length; i++) {
- if (!document.getElementById('RROW-' + active_post_id)) {
- active_post_id = false;
- }
+ if (cdmArticleIsActuallyVisible(rows[i]) ||
+ cdmArticleIsBelowViewport(rows[i])) {
+
+ if (!cdmArticleIsActuallyVisible(rows[i])) {
+ cdmScrollToArticleId(rows[i]);
+ }
+ //setTimeout("toggleUnread(" + rows[i] + ", undefined, true)", 500);
+ toggleUnread(rows[i], undefined, true);
+
+ return;
+ }
+ }
+
+ cdmScrollViewport('bottom');
+
+ } else if (mode == "prev") {
+
+ for (var i = 0; i < rows.length; i++) {
+
+ if (cdmArticleIsAboveViewport(rows[i]) &&
+ !cdmArticleIsAboveViewport(rows[i+1])) {
+
+ cdmScrollToArticleId(rows[i]);
+ //setTimeout("toggleUnread(" + rows[i] + ", undefined, true)", 500);
+ toggleUnread(rows[i], undefined, true);
+
+ break;
+ }
+ }
- if (active_post_id == false) {
- next_id = getFirstVisibleHeadlineId();
- prev_id = getLastVisibleHeadlineId();
- } else {
- for (var i = 0; i < rows.length; i++) {
- if (rows[i] == active_post_id) {
- prev_id = rows[i-1];
- next_id = rows[i+1];
}
+
}
- }
- if (mode == "next") {
- if (next_id) {
- correctHeadlinesOffset(next_id);
- view(next_id, getActiveFeedId());
- }
+ } catch (e) {
+ exception_error(e, "moveToPost");
}
+}
+
+function toggleSelected(id) {
+ try {
+
+ var row = document.getElementById("RROW-" + id);
+ if (row) {
+ var nc = row.className;
+
+ if (!nc.match("Selected")) {
+ nc = nc + "Selected";
+ } else {
+ nc = nc.replace("Selected", "");
+ }
- if (mode == "prev") {
- if (prev_id) {
- correctHeadlinesOffset(prev_id);
- view(prev_id, getActiveFeedId());
+ row.className = nc;
}
- }
+ } catch (e) {
+ exception_error(e, "toggleSelected");
+ }
}
-function toggleUnread(id, cmode) {
+function toggleUnread_afh(effect) {
+ try {
+
+ var elem = effect.element;
+ elem.style.backgroundColor = "";
+
+ } catch (e) {
+ exception_error(e, "toggleUnread_afh");
+ }
+}
+
+function toggleUnread(id, cmode, effect) {
try {
var row = document.getElementById("RROW-" + id);
if (row) {
var nc = row.className;
+ var is_selected = row.className.match("Selected");
nc = nc.replace("Unread", "");
nc = nc.replace("Selected", "");
- if (row.className.match("Unread")) {
+ // since we are removing selection from the object, uncheck
+ // corresponding checkbox
+
+ var cb = document.getElementById("RCHK-" + id);
+ if (cb) {
+ cb.checked = false;
+ }
+
+ // NOTE: I'm not sure that resetting selection here is a feature -fox
+
+ if (cmode == undefined || cmode == 2) {
+ if (row.className.match("Unread")) {
+ row.className = nc;
+
+ if (effect) {
+ new Effect.Highlight(row, {duration: 1, startcolor: "#fff7d5",
+ afterFinish: toggleUnread_afh,
+ queue: { position:'end', scope: 'TMRQ-' + id, limit: 1 } } );
+ }
+
+ } else {
+ row.className = nc + "Unread";
+ }
+ } else if (cmode == 0) {
row.className = nc;
- } else {
+
+ if (effect) {
+ new Effect.Highlight(row, {duration: 1, startcolor: "#fff7d5",
+ afterFinish: toggleUnread_afh,
+ queue: { position:'end', scope: 'TMRQ-' + id, limit: 1 } } );
+ }
+ } else if (cmode == 1) {
row.className = nc + "Unread";
}
- if (!cmode) cmode = 2;
+ // Disable unmarking as selected for the time being (16.05.08) -fox
+ if (is_selected) row.className = row.className + "Selected";
+
+ if (cmode == undefined) cmode = 2;
var query = "backend.php?op=rpc&subop=catchupSelected&ids=" +
param_escape(id) + "&cmode=" + param_escape(cmode);
}
}
+function cdmScrollViewport(where) {
+ debug("cdmScrollViewport: " + where);
+
+ var ctr = document.getElementById("headlinesInnerContainer");
+
+ if (!ctr) return;
+
+ if (where == "bottom") {
+ ctr.scrollTop = ctr.scrollHeight;
+ } else {
+ ctr.scrollTop = where;
+ }
+}
+
+function cdmArticleIsBelowViewport(id) {
+ try {
+ var ctr = document.getElementById("headlinesInnerContainer");
+ var e = document.getElementById("RROW-" + id);
+
+ if (!e || !ctr) return;
+
+ // article starts below viewport
+
+ if (ctr.scrollTop < e.offsetTop) {
+ return true;
+ } else {
+ return false;
+ }
+
+ } catch (e) {
+ exception_error(e, "cdmArticleIsVisible");
+ }
+}
+
+function cdmArticleIsAboveViewport(id) {
+ try {
+ var ctr = document.getElementById("headlinesInnerContainer");
+ var e = document.getElementById("RROW-" + id);
+
+ if (!e || !ctr) return;
+
+ // article starts above viewport
+
+ if (ctr.scrollTop > e.offsetTop + e.offsetHeight) {
+ return true;
+ } else {
+ return false;
+ }
+
+ } catch (e) {
+ exception_error(e, "cdmArticleIsVisible");
+ }
+}
+
+function cdmScrollToArticleId(id) {
+ try {
+ var ctr = document.getElementById("headlinesInnerContainer");
+ var e = document.getElementById("RROW-" + id);
+
+ if (!e || !ctr) return;
+
+ ctr.scrollTop = e.offsetTop;
+
+ } catch (e) {
+ exception_error(e, "cdmScrollToArticleId");
+ }
+}
+
+function cdmArticleIsActuallyVisible(id) {
+ try {
+ var ctr = document.getElementById("headlinesInnerContainer");
+ var e = document.getElementById("RROW-" + id);
+
+ if (!e || !ctr) return;
+
+ // article fits in viewport OR article is longer than viewport and
+ // its bottom is visible
+
+ if (ctr.scrollTop <= e.offsetTop && e.offsetTop + e.offsetHeight <=
+ ctr.scrollTop + ctr.offsetHeight) {
+
+ return true;
+
+ } else if (e.offsetHeight > ctr.offsetHeight &&
+ e.offsetTop + e.offsetHeight >= ctr.scrollTop &&
+ e.offsetTop + e.offsetHeight <= ctr.scrollTop + ctr.offsetHeight) {
+
+ return true;
+
+ }
+
+ return false;
+
+ } catch (e) {
+ exception_error(e, "cdmArticleIsVisible");
+ }
+}
+
function cdmWatchdog() {
try {
}
-function cache_inject(id, article) {
- if (!cache_check(id)) {
- debug("cache_article: miss: " + id);
+function cache_inject(id, article, param) {
+ if (!cache_check_param(id, param)) {
+ debug("cache_article: miss: " + id + " [p=" + param + "]");
var cache_obj = new Array();
cache_obj["id"] = id;
cache_obj["data"] = article;
+ cache_obj["param"] = param;
article_cache.push(cache_obj);
} else {
- debug("cache_article: hit: " + id);
+ debug("cache_article: hit: " + id + " [p=" + param + "]");
}
}
return false;
}
+function cache_find_param(id, param) {
+ for (var i = 0; i < article_cache.length; i++) {
+ if (article_cache[i]["id"] == id && article_cache[i]["param"] == param) {
+ return article_cache[i]["data"];
+ }
+ }
+ return false;
+}
+
function cache_check(id) {
for (var i = 0; i < article_cache.length; i++) {
if (article_cache[i]["id"] == id) {
return false;
}
+function cache_check_param(id, param) {
+ for (var i = 0; i < article_cache.length; i++) {
+
+// debug("cache_check_param " + article_cache[i]["id"] + ":" +
+// article_cache[i]["param"] + " vs " + id + ":" + param);
+
+ if (article_cache[i]["id"] == id && article_cache[i]["param"] == param) {
+ return true;
+ }
+ }
+ return false;
+}
+
function cache_expire() {
while (article_cache.length > 20) {
article_cache.shift();
}
}
+function cache_empty() {
+ article_cache = new Array();
+}
+
function cache_invalidate(id) {
var i = 0
var limit = toolbar_form.limit[toolbar_form.limit.selectedIndex];
if (limit.value != 0) {
- if (e.scrollTop + e.offsetHeight > e.scrollHeight - 50) {
+
+ debug((e.scrollTop + e.offsetHeight) + " vs " + e.scrollHeight + " dis? " +
+ _infscroll_disable);
+
+ if (e.scrollTop + e.offsetHeight > e.scrollHeight - 100) {
if (!_infscroll_disable) {
debug("more cowbell!");
viewNextFeedPage();
exception_error("catchupRelativeToArticle", e);
}
}
+
+function cdmExpandArticle(a_id) {
+ try {
+ var id = 'CICD-' + a_id;
+
+ Effect.Appear(id, {duration : 0.5,
+ beforeStart: function(effect) {
+ var h_id = 'CICH-' + a_id;
+ var h_elem = document.getElementById(h_id);
+ if (h_elem) { h_elem.style.display = "none"; }
+
+ toggleUnread(a_id, 0);
+ }});
+
+
+ } catch (e) {
+ exception_error("appearBlockElementF", e);
+ }
+
+}
+
+function fixHeadlinesOrder(ids) {
+ try {
+ for (var i = 0; i < ids.length; i++) {
+ var e = document.getElementById("RROW-" + ids[i]);
+
+ if (e) {
+ if (i % 2 == 0) {
+ e.className = e.className.replace("even", "odd");
+ } else {
+ e.className = e.className.replace("odd", "even");
+ }
+ }
+ }
+ } catch (e) {
+ exception_error("fixHeadlinesOrder", e);
+ }
+}
+
+function subtoolbarSearch() {
+
+ try {
+
+ var q = document.getElementById("subtoolbar_search_box");
+
+ if (!q) return;
+
+ q = q.value.toUpperCase();
+
+ var ids = false;
+ var vis_ids = new Array();
+
+ if (document.getElementById("headlinesList")) {
+ ids = getVisibleHeadlineIds();
+ } else {
+ ids = cdmGetVisibleArticles();
+ }
+
+ for (var i = 0; i < ids.length; i++) {
+ var title = document.getElementById("RTITLE-" + ids[i]);
+
+ if (title) {
+ if (!title.innerHTML.toUpperCase().match(q)) {
+ Element.hide(document.getElementById("RROW-" + ids[i]));
+ } else {
+ Element.show(document.getElementById("RROW-" + ids[i]));
+ vis_ids.push(ids[i]);
+ }
+ }
+ }
+
+ fixHeadlinesOrder(vis_ids);
+
+ } catch (e) {
+ exception_error("subtoolbarSearch", e);
+ }
+
+}
git.wh0rd.org / tt-rss.git / blobdiff