487 lines
12 KiB
JavaScript
487 lines
12 KiB
JavaScript
(function() {
|
|
|
|
var feeds = [];
|
|
var queue = [];
|
|
var queue_length = 5;
|
|
|
|
|
|
function switch_status(item_id, hide)
|
|
{
|
|
var request = new XMLHttpRequest();
|
|
|
|
request.onreadystatechange = function() {
|
|
|
|
if (request.readyState === 4 && is_listing()) {
|
|
|
|
var response = JSON.parse(request.responseText);
|
|
|
|
if (response.status == "read" || response.status == "unread") {
|
|
|
|
find_next_item();
|
|
if (hide) remove_item(response.item_id);
|
|
}
|
|
}
|
|
}
|
|
|
|
request.open("POST", "?action=change-item-status&id=" + item_id, true);
|
|
request.send();
|
|
}
|
|
|
|
|
|
function mark_items_as_read()
|
|
{
|
|
var articles = document.getElementsByTagName("article");
|
|
var idlist = [];
|
|
|
|
for (var i = 0, ilen = articles.length; i < ilen; i++) {
|
|
idlist.push(articles[i].getAttribute("data-item-id"));
|
|
}
|
|
|
|
var request = new XMLHttpRequest();
|
|
|
|
request.onload = function() {
|
|
|
|
window.location.href = "?action=unread";
|
|
};
|
|
|
|
request.open("POST", "?action=mark-items-as-read", true);
|
|
request.send(JSON.stringify(idlist));
|
|
}
|
|
|
|
|
|
function mark_as_read(item_id)
|
|
{
|
|
var request = new XMLHttpRequest();
|
|
|
|
request.onload = function() {
|
|
|
|
//find_next_item();
|
|
remove_item(item_id);
|
|
};
|
|
|
|
request.open("POST", "?action=mark-item-read&id=" + item_id, true);
|
|
request.send();
|
|
}
|
|
|
|
|
|
function mark_as_unread(item_id)
|
|
{
|
|
var request = new XMLHttpRequest();
|
|
|
|
request.onload = function() {
|
|
|
|
//find_next_item();
|
|
remove_item(item_id);
|
|
};
|
|
|
|
request.open("POST", "?action=mark-item-unread&id=" + item_id, true);
|
|
request.send();
|
|
}
|
|
|
|
|
|
function bookmark_item()
|
|
{
|
|
var item = document.getElementById("current-item");
|
|
|
|
if (item) {
|
|
|
|
var item_id = item.getAttribute("data-item-id");
|
|
var link = document.getElementById("bookmark-" + item_id);
|
|
|
|
if (link) link.click();
|
|
}
|
|
}
|
|
|
|
|
|
function show_refresh_icon(feed_id)
|
|
{
|
|
var container = document.getElementById("loading-feed-" + feed_id);
|
|
|
|
if (container) {
|
|
|
|
var img = document.createElement("img");
|
|
img.src = "./assets/img/refresh.gif";
|
|
|
|
container.appendChild(img);
|
|
}
|
|
}
|
|
|
|
|
|
function hide_refresh_icon(feed_id)
|
|
{
|
|
var container = document.getElementById("loading-feed-" + feed_id);
|
|
if (container) container.innerHTML = "";
|
|
}
|
|
|
|
|
|
function refresh_feed(feed_id, callback)
|
|
{
|
|
if (! feed_id) return false;
|
|
|
|
show_refresh_icon(feed_id);
|
|
|
|
var request = new XMLHttpRequest();
|
|
|
|
request.onreadystatechange = function() {
|
|
|
|
if (request.readyState === 4) {
|
|
|
|
hide_refresh_icon(feed_id);
|
|
|
|
try {
|
|
|
|
var response = JSON.parse(this.responseText);
|
|
|
|
if (callback) {
|
|
|
|
callback(response);
|
|
}
|
|
}
|
|
catch (e) {}
|
|
}
|
|
};
|
|
|
|
request.open("POST", "?action=refresh-feed&feed_id=" + feed_id, true);
|
|
request.send();
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
function get_feeds()
|
|
{
|
|
var links = document.getElementsByTagName("a");
|
|
|
|
for (var i = 0, ilen = links.length; i < ilen; i++) {
|
|
|
|
var feed_id = links[i].getAttribute('data-feed-id');
|
|
|
|
if (feed_id) {
|
|
|
|
feeds.push(parseInt(feed_id));
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
function refresh_all()
|
|
{
|
|
get_feeds();
|
|
|
|
var interval = setInterval(function() {
|
|
|
|
while (feeds.length > 0 && queue.length < queue_length) {
|
|
|
|
var feed_id = feeds.shift();
|
|
|
|
queue.push(feed_id);
|
|
|
|
refresh_feed(feed_id, function(response) {
|
|
|
|
var index = queue.indexOf(response.feed_id);
|
|
|
|
if (index >= 0) {
|
|
|
|
queue.splice(index, 1);
|
|
}
|
|
|
|
if (feeds.length == 0 && queue.length == 0) {
|
|
|
|
clearInterval(interval);
|
|
window.location.href = "?action=unread";
|
|
}
|
|
});
|
|
}
|
|
|
|
}, 100);
|
|
}
|
|
|
|
|
|
function open_next_page()
|
|
{
|
|
var link = document.getElementById("next-page");
|
|
if (link) link.click();
|
|
}
|
|
|
|
|
|
function open_previous_page()
|
|
{
|
|
var link = document.getElementById("previous-page");
|
|
if (link) link.click();
|
|
}
|
|
|
|
|
|
function remove_item(item_id)
|
|
{
|
|
var item = document.getElementById("item-" + item_id);
|
|
|
|
if (! item) {
|
|
|
|
item = document.getElementById("current-item");
|
|
if (item.getAttribute("data-item-id") != item_id) item = false;
|
|
}
|
|
|
|
if (item) {
|
|
|
|
item.parentNode.removeChild(item);
|
|
|
|
var container = document.getElementById("page-counter");
|
|
|
|
if (container) {
|
|
|
|
counter = parseInt(container.textContent.trim(), 10) - 1;
|
|
|
|
if (counter == 0) {
|
|
|
|
window.location = "?action=feeds¬hing_to_read=1";
|
|
}
|
|
else {
|
|
|
|
container.textContent = counter + " ";
|
|
document.title = "miniflux (" + counter + ")";
|
|
document.getElementById("nav-counter").textContent = "(" + counter + ")";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
function open_original_item()
|
|
{
|
|
var link = document.getElementById("original-item");
|
|
|
|
if (link) {
|
|
|
|
if (is_listing() && link.getAttribute("data-hide")) {
|
|
mark_as_read(link.getAttribute("data-item-id"));
|
|
}
|
|
|
|
link.removeAttribute("data-action");
|
|
link.click();
|
|
}
|
|
}
|
|
|
|
|
|
function open_item()
|
|
{
|
|
var link = document.getElementById("open-item");
|
|
if (link) link.click();
|
|
}
|
|
|
|
|
|
function open_next_item()
|
|
{
|
|
var link = document.getElementById("next-item");
|
|
|
|
if (link) {
|
|
|
|
link.click();
|
|
}
|
|
else if (is_listing()) {
|
|
|
|
find_next_item();
|
|
}
|
|
}
|
|
|
|
|
|
function open_previous_item()
|
|
{
|
|
var link = document.getElementById("previous-item");
|
|
|
|
if (link) {
|
|
|
|
link.click();
|
|
}
|
|
else if (is_listing()) {
|
|
|
|
find_previous_item();
|
|
}
|
|
}
|
|
|
|
|
|
function change_item_status()
|
|
{
|
|
if (is_listing() && ! document.getElementById("current-item")) {
|
|
find_next_item();
|
|
}
|
|
|
|
var item = document.getElementById("current-item");
|
|
|
|
if (item) {
|
|
switch_status(item.getAttribute("data-item-id"), item.getAttribute("data-hide"));
|
|
}
|
|
}
|
|
|
|
|
|
function scroll_page_to(item)
|
|
{
|
|
var clientHeight = pageYOffset + document.documentElement.clientHeight;
|
|
var itemPosition = item.offsetTop + item.offsetHeight;
|
|
|
|
if (clientHeight - itemPosition < 0 || clientHeight - item.offsetTop > document.documentElement.clientHeight) {
|
|
window.scrollTo(0, item.offsetTop - 10);
|
|
}
|
|
}
|
|
|
|
|
|
function set_links_item(item_id)
|
|
{
|
|
var link = document.getElementById("current-item");
|
|
if (link) scroll_page_to(link);
|
|
|
|
var link = document.getElementById("original-item");
|
|
if (link) link.id = "original-" + link.getAttribute("data-item-id");
|
|
|
|
var link = document.getElementById("open-item");
|
|
if (link) link.id = "open-" + link.getAttribute("data-item-id");
|
|
|
|
var link = document.getElementById("original-" + item_id);
|
|
if (link) link.id = "original-item";
|
|
|
|
var link = document.getElementById("open-" + item_id);
|
|
if (link) link.id = "open-item";
|
|
}
|
|
|
|
|
|
function find_next_item()
|
|
{
|
|
var items = document.getElementsByTagName("article");
|
|
|
|
if (! document.getElementById("current-item")) {
|
|
|
|
items[0].id = "current-item";
|
|
set_links_item(items[0].getAttribute("data-item-id"));
|
|
}
|
|
else {
|
|
|
|
for (var i = 0, ilen = items.length; i < ilen; i++) {
|
|
|
|
if (items[i].id == "current-item") {
|
|
|
|
items[i].id = "item-" + items[i].getAttribute("data-item-id");
|
|
|
|
if (i + 1 < ilen) {
|
|
|
|
items[i + 1].id = "current-item";
|
|
set_links_item(items[i + 1].getAttribute("data-item-id"));
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
function find_previous_item()
|
|
{
|
|
var items = document.getElementsByTagName("article");
|
|
|
|
if (! document.getElementById("current-item")) {
|
|
|
|
items[items.length - 1].id = "current-item";
|
|
set_links_item(items[items.length - 1].getAttribute("data-item-id"));
|
|
}
|
|
else {
|
|
|
|
for (var i = items.length - 1; i >= 0; i--) {
|
|
|
|
if (items[i].id == "current-item") {
|
|
|
|
items[i].id = "item-" + items[i].getAttribute("data-item-id");
|
|
|
|
if (i - 1 >= 0) {
|
|
|
|
items[i - 1].id = "current-item";
|
|
set_links_item(items[i - 1].getAttribute("data-item-id"));
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
function is_listing()
|
|
{
|
|
if (document.getElementById("listing")) return true;
|
|
return false;
|
|
}
|
|
|
|
|
|
document.onclick = function(e) {
|
|
|
|
var action = e.target.getAttribute("data-action");
|
|
|
|
if (action) {
|
|
|
|
switch (action) {
|
|
case 'refresh-all':
|
|
e.preventDefault();
|
|
refresh_all();
|
|
break;
|
|
case 'refresh-feed':
|
|
e.preventDefault();
|
|
var feed_id = e.target.getAttribute("data-feed-id");
|
|
refresh_feed(feed_id);
|
|
break;
|
|
case 'mark-read':
|
|
e.preventDefault();
|
|
var item_id = e.target.getAttribute("data-item-id");
|
|
mark_as_read(item_id);
|
|
break;
|
|
case 'mark-unread':
|
|
e.preventDefault();
|
|
var item_id = e.target.getAttribute("data-item-id");
|
|
mark_as_unread(item_id);
|
|
break;
|
|
case 'mark-all-read':
|
|
e.preventDefault();
|
|
mark_items_as_read();
|
|
break;
|
|
case 'original-link':
|
|
var item_id = e.target.getAttribute("data-item-id");
|
|
mark_as_read(item_id);
|
|
break;
|
|
}
|
|
}
|
|
};
|
|
|
|
document.onkeypress = function(e) {
|
|
|
|
switch (e.keyCode || e.which) {
|
|
case 112: // p
|
|
case 107: // k
|
|
open_previous_item();
|
|
break;
|
|
case 110: // n
|
|
case 106: // j
|
|
open_next_item();
|
|
break;
|
|
case 118: // v
|
|
open_original_item();
|
|
break;
|
|
case 111: // o
|
|
open_item();
|
|
break;
|
|
case 109: // m
|
|
change_item_status();
|
|
break;
|
|
case 102: // f
|
|
bookmark_item();
|
|
break;
|
|
case 104: // h
|
|
open_previous_page();
|
|
break
|
|
case 108: // l
|
|
open_next_page();
|
|
break;
|
|
case 63: // ?
|
|
open("?action=show-help", "Help", "width=320,height=400,location=no,scrollbars=no,status=no,toolbar=no");
|
|
break;
|
|
}
|
|
};
|
|
|
|
})();
|