miniflux-legacy/assets/js/item.js

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JavaScript
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Miniflux.Item = (function() {
implement frontend autoupdate Only the unread counter is updated right know. The AutoUpdate Feature is designed on the premise of don't wasting resources. A distinction is made between updates when Miniflux is visible or hidden. To determine the visibility status, the Page Visibility API is used. The API is available starting with Chrome 33, Firefox 18 and IE10. [https://developer.mozilla.org/en-US/docs/Web/Guide/User_experience/Using_the_Page_Visibility_API] As IE9 returns an undefined, it doesn't break the compatibility at least. If Miniflux is visible, the unread counter on the web page is updated as soon as a mismatch between the counter and the number of unread articles in the database is found. If Miniflux is hidden, the timestamp of the most recent article from each feed is compared with the value from the last run. We have an update If the timestamp of the latest article is greater than the stored one and the latest article is unread. The web page title is updated with a ? symbol to notify the user and the update check pauses till Miniflux gets visible again. If Miniflux gets visible again, the number of unread articles is queried from the database, the unread counter on the web page is updated and finally the ? symbol is removed from the web page title. This way I can use my fever API client to read new articles (or at least the latest article) while Miniflux is hidden and as I've seen the new articles already a new articles notification is prevented. It's intentionally that the page does not reload automatically as long as articles are visible. If I'm in hurry, I only scroll through the articles to spot something interesting. Most of the time I don't reach the last article. If the page is reloaded while I'm away, I would have to scan from the top again. If we're on a nothing_to_read page and have unread articles in the database, a redirect to the unread page will be done. The default update check interval is 10 minutes and can be changed on the settings page. A zero value disables the update check entirely. fixes #213
2014-11-27 22:36:04 +01:00
// timestamp of the latest item per feed ever seen
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var latest_feeds_items = {};
implement frontend autoupdate Only the unread counter is updated right know. The AutoUpdate Feature is designed on the premise of don't wasting resources. A distinction is made between updates when Miniflux is visible or hidden. To determine the visibility status, the Page Visibility API is used. The API is available starting with Chrome 33, Firefox 18 and IE10. [https://developer.mozilla.org/en-US/docs/Web/Guide/User_experience/Using_the_Page_Visibility_API] As IE9 returns an undefined, it doesn't break the compatibility at least. If Miniflux is visible, the unread counter on the web page is updated as soon as a mismatch between the counter and the number of unread articles in the database is found. If Miniflux is hidden, the timestamp of the most recent article from each feed is compared with the value from the last run. We have an update If the timestamp of the latest article is greater than the stored one and the latest article is unread. The web page title is updated with a ? symbol to notify the user and the update check pauses till Miniflux gets visible again. If Miniflux gets visible again, the number of unread articles is queried from the database, the unread counter on the web page is updated and finally the ? symbol is removed from the web page title. This way I can use my fever API client to read new articles (or at least the latest article) while Miniflux is hidden and as I've seen the new articles already a new articles notification is prevented. It's intentionally that the page does not reload automatically as long as articles are visible. If I'm in hurry, I only scroll through the articles to spot something interesting. Most of the time I don't reach the last article. If the page is reloaded while I'm away, I would have to scan from the top again. If we're on a nothing_to_read page and have unread articles in the database, a redirect to the unread page will be done. The default update check interval is 10 minutes and can be changed on the settings page. A zero value disables the update check entirely. fixes #213
2014-11-27 22:36:04 +01:00
// indicator for new unread items
var unreadItems = false;
var nbUnreadItems = function() {
var navCounterElement = document.getElementById("nav-counter");
if (navCounterElement) {
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return parseInt(navCounterElement.textContent, 10) || 0;
}
}();
var nbPageItems = function() {
var pageCounterElement = document.getElementById("page-counter");
if (pageCounterElement) {
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return parseInt(pageCounterElement.textContent, 10) || 0;
}
}();
function simulateMouseClick(element)
{
var event = document.createEvent("MouseEvents");
event.initEvent("mousedown", true, true);
element.dispatchEvent(event);
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event = document.createEvent("MouseEvents");
event.initEvent("mouseup", true, true);
element.dispatchEvent(event);
element.click();
}
function getItemID(item)
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{
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return item.getAttribute("data-item-id");
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}
function changeLabel(links)
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{
if (links.length === 0) {
return;
}
for (var i = 0; i < links.length; i++) {
var link = links[i];
if (link.hasAttribute("data-reverse-label")) {
var content = link.innerHTML;
link.innerHTML = link.getAttribute("data-reverse-label");
link.setAttribute("data-reverse-label", content);
}
if (link.hasAttribute("data-reverse-title")) {
var title = link.getAttribute("title");
link.setAttribute("title", link.getAttribute("data-reverse-title"));
link.setAttribute("data-reverse-title", title);
}
}
}
function changeAction(links, action)
{
if (links.length === 0) {
return;
}
for (var i = 0; i < links.length; i++) {
links[i].setAttribute("data-action", action);
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}
}
function changeBookmarkLabel(item)
{
var links = item.querySelectorAll(".bookmark-icon, a.bookmark");
changeLabel(links);
}
function changeStatusLabel(item)
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{
var links = item.querySelectorAll(".read-icon, a.mark");
changeLabel(links);
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}
function showItemAsRead(item)
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{
if (item.getAttribute("data-item-status") === 'read') {
return;
}
nbUnreadItems--;
if (item.getAttribute("data-hide")) {
hideItem(item);
return;
}
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item.setAttribute("data-item-status", "read");
changeStatusLabel(item);
var links = item.querySelectorAll(".read-icon, a.mark");
changeAction(links, "mark-unread");
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}
function showItemAsUnread(item)
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{
if (item.getAttribute("data-item-status") === 'unread') {
return;
}
nbUnreadItems++;
if (item.getAttribute("data-hide")) {
hideItem(item);
return;
}
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item.setAttribute("data-item-status", "unread");
changeStatusLabel(item);
var links = item.querySelectorAll(".read-icon, a.mark");
changeAction(links, "mark-read");
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}
function hideItem(item)
{
if (Miniflux.Event.lastEventType !== "mouse") {
var items = document.getElementsByTagName("article");
if (items[items.length-1].id === "current-item") {
Miniflux.Nav.SelectPreviousItem();
}
else {
Miniflux.Nav.SelectNextItem();
}
}
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item.parentNode.removeChild(item);
nbPageItems--;
}
function updateCounters()
{
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var pageHeading = null;
implement frontend autoupdate Only the unread counter is updated right know. The AutoUpdate Feature is designed on the premise of don't wasting resources. A distinction is made between updates when Miniflux is visible or hidden. To determine the visibility status, the Page Visibility API is used. The API is available starting with Chrome 33, Firefox 18 and IE10. [https://developer.mozilla.org/en-US/docs/Web/Guide/User_experience/Using_the_Page_Visibility_API] As IE9 returns an undefined, it doesn't break the compatibility at least. If Miniflux is visible, the unread counter on the web page is updated as soon as a mismatch between the counter and the number of unread articles in the database is found. If Miniflux is hidden, the timestamp of the most recent article from each feed is compared with the value from the last run. We have an update If the timestamp of the latest article is greater than the stored one and the latest article is unread. The web page title is updated with a ? symbol to notify the user and the update check pauses till Miniflux gets visible again. If Miniflux gets visible again, the number of unread articles is queried from the database, the unread counter on the web page is updated and finally the ? symbol is removed from the web page title. This way I can use my fever API client to read new articles (or at least the latest article) while Miniflux is hidden and as I've seen the new articles already a new articles notification is prevented. It's intentionally that the page does not reload automatically as long as articles are visible. If I'm in hurry, I only scroll through the articles to spot something interesting. Most of the time I don't reach the last article. If the page is reloaded while I'm away, I would have to scan from the top again. If we're on a nothing_to_read page and have unread articles in the database, a redirect to the unread page will be done. The default update check interval is 10 minutes and can be changed on the settings page. A zero value disables the update check entirely. fixes #213
2014-11-27 22:36:04 +01:00
// redirect to unread if we're on a nothing to read page
if (window.location.href.indexOf('nothing_to_read=1') > -1 && nbUnreadItems > 0) {
window.location.href = '?action=unread';
} // reload to get a nothing to read page
else if (nbPageItems === 0) {
window.location.reload();
}
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var pageCounterElement = document.getElementById("page-counter");
implement frontend autoupdate Only the unread counter is updated right know. The AutoUpdate Feature is designed on the premise of don't wasting resources. A distinction is made between updates when Miniflux is visible or hidden. To determine the visibility status, the Page Visibility API is used. The API is available starting with Chrome 33, Firefox 18 and IE10. [https://developer.mozilla.org/en-US/docs/Web/Guide/User_experience/Using_the_Page_Visibility_API] As IE9 returns an undefined, it doesn't break the compatibility at least. If Miniflux is visible, the unread counter on the web page is updated as soon as a mismatch between the counter and the number of unread articles in the database is found. If Miniflux is hidden, the timestamp of the most recent article from each feed is compared with the value from the last run. We have an update If the timestamp of the latest article is greater than the stored one and the latest article is unread. The web page title is updated with a ? symbol to notify the user and the update check pauses till Miniflux gets visible again. If Miniflux gets visible again, the number of unread articles is queried from the database, the unread counter on the web page is updated and finally the ? symbol is removed from the web page title. This way I can use my fever API client to read new articles (or at least the latest article) while Miniflux is hidden and as I've seen the new articles already a new articles notification is prevented. It's intentionally that the page does not reload automatically as long as articles are visible. If I'm in hurry, I only scroll through the articles to spot something interesting. Most of the time I don't reach the last article. If the page is reloaded while I'm away, I would have to scan from the top again. If we're on a nothing_to_read page and have unread articles in the database, a redirect to the unread page will be done. The default update check interval is 10 minutes and can be changed on the settings page. A zero value disables the update check entirely. fixes #213
2014-11-27 22:36:04 +01:00
if (pageCounterElement) pageCounterElement.textContent = nbPageItems || '';
var navCounterElement = document.getElementById("nav-counter");
navCounterElement.textContent = nbUnreadItems || '';
implement frontend autoupdate Only the unread counter is updated right know. The AutoUpdate Feature is designed on the premise of don't wasting resources. A distinction is made between updates when Miniflux is visible or hidden. To determine the visibility status, the Page Visibility API is used. The API is available starting with Chrome 33, Firefox 18 and IE10. [https://developer.mozilla.org/en-US/docs/Web/Guide/User_experience/Using_the_Page_Visibility_API] As IE9 returns an undefined, it doesn't break the compatibility at least. If Miniflux is visible, the unread counter on the web page is updated as soon as a mismatch between the counter and the number of unread articles in the database is found. If Miniflux is hidden, the timestamp of the most recent article from each feed is compared with the value from the last run. We have an update If the timestamp of the latest article is greater than the stored one and the latest article is unread. The web page title is updated with a ? symbol to notify the user and the update check pauses till Miniflux gets visible again. If Miniflux gets visible again, the number of unread articles is queried from the database, the unread counter on the web page is updated and finally the ? symbol is removed from the web page title. This way I can use my fever API client to read new articles (or at least the latest article) while Miniflux is hidden and as I've seen the new articles already a new articles notification is prevented. It's intentionally that the page does not reload automatically as long as articles are visible. If I'm in hurry, I only scroll through the articles to spot something interesting. Most of the time I don't reach the last article. If the page is reloaded while I'm away, I would have to scan from the top again. If we're on a nothing_to_read page and have unread articles in the database, a redirect to the unread page will be done. The default update check interval is 10 minutes and can be changed on the settings page. A zero value disables the update check entirely. fixes #213
2014-11-27 22:36:04 +01:00
var pageHeadingElement = document.querySelector("div.page-header h2:first-of-type");
if (pageHeadingElement) {
pageHeading = pageHeadingElement.firstChild.nodeValue;
}
else {
// special handling while viewing an article.
// 1. The article does not have a page-header element
// 2. An article could be opened from any page and has the original
// page as data-item-page value
var itemHeading = document.querySelector("article.item h1:first-of-type");
if (itemHeading) {
document.title = itemHeading.textContent;
return;
}
}
// pagetitle depends on current page
var sectionElement = document.querySelector("section.page");
switch (sectionElement.getAttribute("data-item-page")) {
case "unread":
document.title = "Miniflux (" + nbUnreadItems + ")";
break;
case "feed-items":
implement frontend autoupdate Only the unread counter is updated right know. The AutoUpdate Feature is designed on the premise of don't wasting resources. A distinction is made between updates when Miniflux is visible or hidden. To determine the visibility status, the Page Visibility API is used. The API is available starting with Chrome 33, Firefox 18 and IE10. [https://developer.mozilla.org/en-US/docs/Web/Guide/User_experience/Using_the_Page_Visibility_API] As IE9 returns an undefined, it doesn't break the compatibility at least. If Miniflux is visible, the unread counter on the web page is updated as soon as a mismatch between the counter and the number of unread articles in the database is found. If Miniflux is hidden, the timestamp of the most recent article from each feed is compared with the value from the last run. We have an update If the timestamp of the latest article is greater than the stored one and the latest article is unread. The web page title is updated with a ? symbol to notify the user and the update check pauses till Miniflux gets visible again. If Miniflux gets visible again, the number of unread articles is queried from the database, the unread counter on the web page is updated and finally the ? symbol is removed from the web page title. This way I can use my fever API client to read new articles (or at least the latest article) while Miniflux is hidden and as I've seen the new articles already a new articles notification is prevented. It's intentionally that the page does not reload automatically as long as articles are visible. If I'm in hurry, I only scroll through the articles to spot something interesting. Most of the time I don't reach the last article. If the page is reloaded while I'm away, I would have to scan from the top again. If we're on a nothing_to_read page and have unread articles in the database, a redirect to the unread page will be done. The default update check interval is 10 minutes and can be changed on the settings page. A zero value disables the update check entirely. fixes #213
2014-11-27 22:36:04 +01:00
document.title = "(" + nbPageItems + ") " + pageHeading;
break;
default:
implement frontend autoupdate Only the unread counter is updated right know. The AutoUpdate Feature is designed on the premise of don't wasting resources. A distinction is made between updates when Miniflux is visible or hidden. To determine the visibility status, the Page Visibility API is used. The API is available starting with Chrome 33, Firefox 18 and IE10. [https://developer.mozilla.org/en-US/docs/Web/Guide/User_experience/Using_the_Page_Visibility_API] As IE9 returns an undefined, it doesn't break the compatibility at least. If Miniflux is visible, the unread counter on the web page is updated as soon as a mismatch between the counter and the number of unread articles in the database is found. If Miniflux is hidden, the timestamp of the most recent article from each feed is compared with the value from the last run. We have an update If the timestamp of the latest article is greater than the stored one and the latest article is unread. The web page title is updated with a ? symbol to notify the user and the update check pauses till Miniflux gets visible again. If Miniflux gets visible again, the number of unread articles is queried from the database, the unread counter on the web page is updated and finally the ? symbol is removed from the web page title. This way I can use my fever API client to read new articles (or at least the latest article) while Miniflux is hidden and as I've seen the new articles already a new articles notification is prevented. It's intentionally that the page does not reload automatically as long as articles are visible. If I'm in hurry, I only scroll through the articles to spot something interesting. Most of the time I don't reach the last article. If the page is reloaded while I'm away, I would have to scan from the top again. If we're on a nothing_to_read page and have unread articles in the database, a redirect to the unread page will be done. The default update check interval is 10 minutes and can be changed on the settings page. A zero value disables the update check entirely. fixes #213
2014-11-27 22:36:04 +01:00
if (pageCounterElement) {
document.title = pageHeading + " (" + nbPageItems + ")";
}
else {
document.title = pageHeading;
}
break;
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}
}
function markAsRead(item)
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{
var item_id = getItemID(item);
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var request = new XMLHttpRequest();
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request.onload = function() {
if (Miniflux.Nav.IsListing()) {
showItemAsRead(item);
updateCounters();
}
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};
request.open("POST", "?action=mark-item-read&id=" + item_id, true);
request.send();
}
function markAsUnread(item)
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{
var item_id = getItemID(item);
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var request = new XMLHttpRequest();
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request.onload = function() {
if (Miniflux.Nav.IsListing()) {
showItemAsUnread(item);
updateCounters();
}
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};
request.open("POST", "?action=mark-item-unread&id=" + item_id, true);
request.send();
}
function markAsRemoved(item)
{
var item_id = getItemID(item);
var request = new XMLHttpRequest();
request.onload = function() {
if (Miniflux.Nav.IsListing()) {
hideItem(item);
if (item.getAttribute("data-item-status") === "unread") nbUnreadItems--;
updateCounters();
}
};
request.open("POST", "?action=mark-item-removed&id=" + item_id, true);
request.send();
}
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return {
MarkAsRead: markAsRead,
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MarkAsUnread: markAsUnread,
MarkAsRemoved: markAsRemoved,
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SwitchBookmark: function(item) {
var item_id = getItemID(item);
var value = item.getAttribute("data-item-bookmark") === "1" ? "0" : "1";
var request = new XMLHttpRequest();
request.onload = function() {
var sectionElement = document.querySelector("section.page");
if (Miniflux.Nav.IsListing() && sectionElement.getAttribute("data-item-page") === "bookmarks") {
hideItem(item);
updateCounters();
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} else {
item.setAttribute("data-item-bookmark", value);
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changeBookmarkLabel(item);
}
};
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request.open("POST", "?action=bookmark&id=" + item_id + "&value=" + value, true);
request.send();
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},
SwitchStatus: function(item) {
var status = item.getAttribute("data-item-status");
if (status === "read") {
markAsUnread(item);
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}
else if (status === "unread") {
markAsRead(item);
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}
},
Show: function(item) {
var link = item.querySelector("a.show");
if (link) simulateMouseClick(link);
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},
OpenOriginal: function(item) {
var link = item.querySelector("a.original");
if (link) simulateMouseClick(link)
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},
DownloadContent: function(item) {
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var container = document.getElementById("download-item");
if (! container) return;
container.innerHTML = " " + container.getAttribute("data-before-message");
container.className = "loading-icon";
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var request = new XMLHttpRequest();
request.onload = function() {
var response = JSON.parse(request.responseText);
container.className = "";
if (response['result']) {
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var content = document.getElementById("item-content");
if (content) content.innerHTML = response['content'];
container.innerHTML = container.getAttribute("data-after-message");
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}
else {
container.innerHTML = container.getAttribute("data-failure-message");
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}
};
var item_id = getItemID(item);
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request.open("POST", "?action=download-item&id=" + item_id, true);
request.send();
},
MarkFeedAsRead: function(feed_id) {
var request = new XMLHttpRequest();
request.onload = function() {
var articles = document.getElementsByTagName("article");
for (var i = 0, ilen = articles.length; i < ilen; i++) {
showItemAsRead(articles[i]);
}
nbUnreadItems = this.responseText;
updateCounters();
};
request.open("POST", "?action=mark-feed-as-read&feed_id=" + feed_id, true);
request.send();
},
ToggleRTLMode: function() {
var tags = [
"#current-item h1",
"#item-content",
"#listing #current-item h2",
"#listing #current-item .preview",
"#listing #current-item .preview-full-content"
];
for (var i = 0; i < tags.length; i++) {
var tag = document.querySelector(tags[i]);
if (tag) {
tag.dir = tag.dir == "" ? "rtl" : "";
}
}
implement frontend autoupdate Only the unread counter is updated right know. The AutoUpdate Feature is designed on the premise of don't wasting resources. A distinction is made between updates when Miniflux is visible or hidden. To determine the visibility status, the Page Visibility API is used. The API is available starting with Chrome 33, Firefox 18 and IE10. [https://developer.mozilla.org/en-US/docs/Web/Guide/User_experience/Using_the_Page_Visibility_API] As IE9 returns an undefined, it doesn't break the compatibility at least. If Miniflux is visible, the unread counter on the web page is updated as soon as a mismatch between the counter and the number of unread articles in the database is found. If Miniflux is hidden, the timestamp of the most recent article from each feed is compared with the value from the last run. We have an update If the timestamp of the latest article is greater than the stored one and the latest article is unread. The web page title is updated with a ? symbol to notify the user and the update check pauses till Miniflux gets visible again. If Miniflux gets visible again, the number of unread articles is queried from the database, the unread counter on the web page is updated and finally the ? symbol is removed from the web page title. This way I can use my fever API client to read new articles (or at least the latest article) while Miniflux is hidden and as I've seen the new articles already a new articles notification is prevented. It's intentionally that the page does not reload automatically as long as articles are visible. If I'm in hurry, I only scroll through the articles to spot something interesting. Most of the time I don't reach the last article. If the page is reloaded while I'm away, I would have to scan from the top again. If we're on a nothing_to_read page and have unread articles in the database, a redirect to the unread page will be done. The default update check interval is 10 minutes and can be changed on the settings page. A zero value disables the update check entirely. fixes #213
2014-11-27 22:36:04 +01:00
},
hasNewUnread: function() {
return unreadItems;
},
CheckForUpdates: function() {
if (document.hidden && unreadItems) {
Miniflux.App.Log('We already have updates, no need to check again');
return;
}
var request = new XMLHttpRequest();
request.onload = function() {
var first_run = (latest_feeds_items.length === 0);
var current_unread = false;
var response = JSON.parse(this.responseText);
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var last_items_timestamps = response['last_items_timestamps'];
implement frontend autoupdate Only the unread counter is updated right know. The AutoUpdate Feature is designed on the premise of don't wasting resources. A distinction is made between updates when Miniflux is visible or hidden. To determine the visibility status, the Page Visibility API is used. The API is available starting with Chrome 33, Firefox 18 and IE10. [https://developer.mozilla.org/en-US/docs/Web/Guide/User_experience/Using_the_Page_Visibility_API] As IE9 returns an undefined, it doesn't break the compatibility at least. If Miniflux is visible, the unread counter on the web page is updated as soon as a mismatch between the counter and the number of unread articles in the database is found. If Miniflux is hidden, the timestamp of the most recent article from each feed is compared with the value from the last run. We have an update If the timestamp of the latest article is greater than the stored one and the latest article is unread. The web page title is updated with a ? symbol to notify the user and the update check pauses till Miniflux gets visible again. If Miniflux gets visible again, the number of unread articles is queried from the database, the unread counter on the web page is updated and finally the ? symbol is removed from the web page title. This way I can use my fever API client to read new articles (or at least the latest article) while Miniflux is hidden and as I've seen the new articles already a new articles notification is prevented. It's intentionally that the page does not reload automatically as long as articles are visible. If I'm in hurry, I only scroll through the articles to spot something interesting. Most of the time I don't reach the last article. If the page is reloaded while I'm away, I would have to scan from the top again. If we're on a nothing_to_read page and have unread articles in the database, a redirect to the unread page will be done. The default update check interval is 10 minutes and can be changed on the settings page. A zero value disables the update check entirely. fixes #213
2014-11-27 22:36:04 +01:00
2016-12-26 21:07:18 +01:00
for (var i = 0; i < last_items_timestamps.length; i++) {
var current_feed = last_items_timestamps[i];
var feed_id = current_feed.feed_id;
implement frontend autoupdate Only the unread counter is updated right know. The AutoUpdate Feature is designed on the premise of don't wasting resources. A distinction is made between updates when Miniflux is visible or hidden. To determine the visibility status, the Page Visibility API is used. The API is available starting with Chrome 33, Firefox 18 and IE10. [https://developer.mozilla.org/en-US/docs/Web/Guide/User_experience/Using_the_Page_Visibility_API] As IE9 returns an undefined, it doesn't break the compatibility at least. If Miniflux is visible, the unread counter on the web page is updated as soon as a mismatch between the counter and the number of unread articles in the database is found. If Miniflux is hidden, the timestamp of the most recent article from each feed is compared with the value from the last run. We have an update If the timestamp of the latest article is greater than the stored one and the latest article is unread. The web page title is updated with a ? symbol to notify the user and the update check pauses till Miniflux gets visible again. If Miniflux gets visible again, the number of unread articles is queried from the database, the unread counter on the web page is updated and finally the ? symbol is removed from the web page title. This way I can use my fever API client to read new articles (or at least the latest article) while Miniflux is hidden and as I've seen the new articles already a new articles notification is prevented. It's intentionally that the page does not reload automatically as long as articles are visible. If I'm in hurry, I only scroll through the articles to spot something interesting. Most of the time I don't reach the last article. If the page is reloaded while I'm away, I would have to scan from the top again. If we're on a nothing_to_read page and have unread articles in the database, a redirect to the unread page will be done. The default update check interval is 10 minutes and can be changed on the settings page. A zero value disables the update check entirely. fixes #213
2014-11-27 22:36:04 +01:00
2016-12-26 21:07:18 +01:00
if (! latest_feeds_items.hasOwnProperty(feed_id) || current_feed.updated > latest_feeds_items[feed_id]) {
latest_feeds_items[feed_id] = current_feed.updated;
current_unread = true;
implement frontend autoupdate Only the unread counter is updated right know. The AutoUpdate Feature is designed on the premise of don't wasting resources. A distinction is made between updates when Miniflux is visible or hidden. To determine the visibility status, the Page Visibility API is used. The API is available starting with Chrome 33, Firefox 18 and IE10. [https://developer.mozilla.org/en-US/docs/Web/Guide/User_experience/Using_the_Page_Visibility_API] As IE9 returns an undefined, it doesn't break the compatibility at least. If Miniflux is visible, the unread counter on the web page is updated as soon as a mismatch between the counter and the number of unread articles in the database is found. If Miniflux is hidden, the timestamp of the most recent article from each feed is compared with the value from the last run. We have an update If the timestamp of the latest article is greater than the stored one and the latest article is unread. The web page title is updated with a ? symbol to notify the user and the update check pauses till Miniflux gets visible again. If Miniflux gets visible again, the number of unread articles is queried from the database, the unread counter on the web page is updated and finally the ? symbol is removed from the web page title. This way I can use my fever API client to read new articles (or at least the latest article) while Miniflux is hidden and as I've seen the new articles already a new articles notification is prevented. It's intentionally that the page does not reload automatically as long as articles are visible. If I'm in hurry, I only scroll through the articles to spot something interesting. Most of the time I don't reach the last article. If the page is reloaded while I'm away, I would have to scan from the top again. If we're on a nothing_to_read page and have unread articles in the database, a redirect to the unread page will be done. The default update check interval is 10 minutes and can be changed on the settings page. A zero value disables the update check entirely. fixes #213
2014-11-27 22:36:04 +01:00
}
}
Miniflux.App.Log('first_run: ' + first_run + ', current_unread: ' + current_unread + ', response.nbUnread: ' + response['nbUnread'] + ', nbUnreadItems: ' + nbUnreadItems);
2016-12-26 21:07:18 +01:00
if (! document.hidden && (response['nb_unread_items'] !== nbUnreadItems || unreadItems)) {
implement frontend autoupdate Only the unread counter is updated right know. The AutoUpdate Feature is designed on the premise of don't wasting resources. A distinction is made between updates when Miniflux is visible or hidden. To determine the visibility status, the Page Visibility API is used. The API is available starting with Chrome 33, Firefox 18 and IE10. [https://developer.mozilla.org/en-US/docs/Web/Guide/User_experience/Using_the_Page_Visibility_API] As IE9 returns an undefined, it doesn't break the compatibility at least. If Miniflux is visible, the unread counter on the web page is updated as soon as a mismatch between the counter and the number of unread articles in the database is found. If Miniflux is hidden, the timestamp of the most recent article from each feed is compared with the value from the last run. We have an update If the timestamp of the latest article is greater than the stored one and the latest article is unread. The web page title is updated with a ? symbol to notify the user and the update check pauses till Miniflux gets visible again. If Miniflux gets visible again, the number of unread articles is queried from the database, the unread counter on the web page is updated and finally the ? symbol is removed from the web page title. This way I can use my fever API client to read new articles (or at least the latest article) while Miniflux is hidden and as I've seen the new articles already a new articles notification is prevented. It's intentionally that the page does not reload automatically as long as articles are visible. If I'm in hurry, I only scroll through the articles to spot something interesting. Most of the time I don't reach the last article. If the page is reloaded while I'm away, I would have to scan from the top again. If we're on a nothing_to_read page and have unread articles in the database, a redirect to the unread page will be done. The default update check interval is 10 minutes and can be changed on the settings page. A zero value disables the update check entirely. fixes #213
2014-11-27 22:36:04 +01:00
Miniflux.App.Log('Counter changed! Updating unread counter.');
unreadItems = false;
2016-12-26 21:07:18 +01:00
nbUnreadItems = response['nb_unread_items'];
implement frontend autoupdate Only the unread counter is updated right know. The AutoUpdate Feature is designed on the premise of don't wasting resources. A distinction is made between updates when Miniflux is visible or hidden. To determine the visibility status, the Page Visibility API is used. The API is available starting with Chrome 33, Firefox 18 and IE10. [https://developer.mozilla.org/en-US/docs/Web/Guide/User_experience/Using_the_Page_Visibility_API] As IE9 returns an undefined, it doesn't break the compatibility at least. If Miniflux is visible, the unread counter on the web page is updated as soon as a mismatch between the counter and the number of unread articles in the database is found. If Miniflux is hidden, the timestamp of the most recent article from each feed is compared with the value from the last run. We have an update If the timestamp of the latest article is greater than the stored one and the latest article is unread. The web page title is updated with a ? symbol to notify the user and the update check pauses till Miniflux gets visible again. If Miniflux gets visible again, the number of unread articles is queried from the database, the unread counter on the web page is updated and finally the ? symbol is removed from the web page title. This way I can use my fever API client to read new articles (or at least the latest article) while Miniflux is hidden and as I've seen the new articles already a new articles notification is prevented. It's intentionally that the page does not reload automatically as long as articles are visible. If I'm in hurry, I only scroll through the articles to spot something interesting. Most of the time I don't reach the last article. If the page is reloaded while I'm away, I would have to scan from the top again. If we're on a nothing_to_read page and have unread articles in the database, a redirect to the unread page will be done. The default update check interval is 10 minutes and can be changed on the settings page. A zero value disables the update check entirely. fixes #213
2014-11-27 22:36:04 +01:00
updateCounters();
}
else if (document.hidden && ! first_run && current_unread) {
implement frontend autoupdate Only the unread counter is updated right know. The AutoUpdate Feature is designed on the premise of don't wasting resources. A distinction is made between updates when Miniflux is visible or hidden. To determine the visibility status, the Page Visibility API is used. The API is available starting with Chrome 33, Firefox 18 and IE10. [https://developer.mozilla.org/en-US/docs/Web/Guide/User_experience/Using_the_Page_Visibility_API] As IE9 returns an undefined, it doesn't break the compatibility at least. If Miniflux is visible, the unread counter on the web page is updated as soon as a mismatch between the counter and the number of unread articles in the database is found. If Miniflux is hidden, the timestamp of the most recent article from each feed is compared with the value from the last run. We have an update If the timestamp of the latest article is greater than the stored one and the latest article is unread. The web page title is updated with a ? symbol to notify the user and the update check pauses till Miniflux gets visible again. If Miniflux gets visible again, the number of unread articles is queried from the database, the unread counter on the web page is updated and finally the ? symbol is removed from the web page title. This way I can use my fever API client to read new articles (or at least the latest article) while Miniflux is hidden and as I've seen the new articles already a new articles notification is prevented. It's intentionally that the page does not reload automatically as long as articles are visible. If I'm in hurry, I only scroll through the articles to spot something interesting. Most of the time I don't reach the last article. If the page is reloaded while I'm away, I would have to scan from the top again. If we're on a nothing_to_read page and have unread articles in the database, a redirect to the unread page will be done. The default update check interval is 10 minutes and can be changed on the settings page. A zero value disables the update check entirely. fixes #213
2014-11-27 22:36:04 +01:00
Miniflux.App.Log('New Unread! Updating pagetitle.');
unreadItems = true;
document.title = "↻ " + document.title;
}
else {
implement frontend autoupdate Only the unread counter is updated right know. The AutoUpdate Feature is designed on the premise of don't wasting resources. A distinction is made between updates when Miniflux is visible or hidden. To determine the visibility status, the Page Visibility API is used. The API is available starting with Chrome 33, Firefox 18 and IE10. [https://developer.mozilla.org/en-US/docs/Web/Guide/User_experience/Using_the_Page_Visibility_API] As IE9 returns an undefined, it doesn't break the compatibility at least. If Miniflux is visible, the unread counter on the web page is updated as soon as a mismatch between the counter and the number of unread articles in the database is found. If Miniflux is hidden, the timestamp of the most recent article from each feed is compared with the value from the last run. We have an update If the timestamp of the latest article is greater than the stored one and the latest article is unread. The web page title is updated with a ? symbol to notify the user and the update check pauses till Miniflux gets visible again. If Miniflux gets visible again, the number of unread articles is queried from the database, the unread counter on the web page is updated and finally the ? symbol is removed from the web page title. This way I can use my fever API client to read new articles (or at least the latest article) while Miniflux is hidden and as I've seen the new articles already a new articles notification is prevented. It's intentionally that the page does not reload automatically as long as articles are visible. If I'm in hurry, I only scroll through the articles to spot something interesting. Most of the time I don't reach the last article. If the page is reloaded while I'm away, I would have to scan from the top again. If we're on a nothing_to_read page and have unread articles in the database, a redirect to the unread page will be done. The default update check interval is 10 minutes and can be changed on the settings page. A zero value disables the update check entirely. fixes #213
2014-11-27 22:36:04 +01:00
Miniflux.App.Log('No update.');
}
Miniflux.App.Log('unreadItems: ' + unreadItems);
};
2016-12-26 21:07:18 +01:00
request.open("GET", "?action=latest-feeds-items", true);
implement frontend autoupdate Only the unread counter is updated right know. The AutoUpdate Feature is designed on the premise of don't wasting resources. A distinction is made between updates when Miniflux is visible or hidden. To determine the visibility status, the Page Visibility API is used. The API is available starting with Chrome 33, Firefox 18 and IE10. [https://developer.mozilla.org/en-US/docs/Web/Guide/User_experience/Using_the_Page_Visibility_API] As IE9 returns an undefined, it doesn't break the compatibility at least. If Miniflux is visible, the unread counter on the web page is updated as soon as a mismatch between the counter and the number of unread articles in the database is found. If Miniflux is hidden, the timestamp of the most recent article from each feed is compared with the value from the last run. We have an update If the timestamp of the latest article is greater than the stored one and the latest article is unread. The web page title is updated with a ? symbol to notify the user and the update check pauses till Miniflux gets visible again. If Miniflux gets visible again, the number of unread articles is queried from the database, the unread counter on the web page is updated and finally the ? symbol is removed from the web page title. This way I can use my fever API client to read new articles (or at least the latest article) while Miniflux is hidden and as I've seen the new articles already a new articles notification is prevented. It's intentionally that the page does not reload automatically as long as articles are visible. If I'm in hurry, I only scroll through the articles to spot something interesting. Most of the time I don't reach the last article. If the page is reloaded while I'm away, I would have to scan from the top again. If we're on a nothing_to_read page and have unread articles in the database, a redirect to the unread page will be done. The default update check interval is 10 minutes and can be changed on the settings page. A zero value disables the update check entirely. fixes #213
2014-11-27 22:36:04 +01:00
request.send();
2013-10-15 04:38:07 +02:00
}
};
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})();