Feedly Hide Read Items When Done

Hide the read items list when you have finished reading unread items.

您需要先安裝使用者腳本管理器擴展,如 TampermonkeyGreasemonkeyViolentmonkey 之後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyViolentmonkey 後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyViolentmonkey 後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyUserscripts 後才能安裝該腳本。

你需要先安裝一款使用者腳本管理器擴展,比如 Tampermonkey,才能安裝此腳本

您需要先安裝使用者腳本管理器擴充功能後才能安裝該腳本。

(我已經安裝了使用者腳本管理器,讓我安裝!)

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

(我已經安裝了使用者樣式管理器,讓我安裝!)

// ==UserScript==
// @name           Feedly Hide Read Items When Done
// @version        1.2
// @namespace      geekrunner
// @include        *cloud.feedly.com/*
// @include        *feedly.com/*
// @description    Hide the read items list when you have finished reading unread items.
// ==/UserScript==

// VERSION HISTORY
// 1.2 - A nicer way to handle hiding the list of articles, doesn't completely remove them from the DOM.
// 1.1.5.1 - Bugfix for last update.
// 1.1.5 - Updated element to check for due to Feedly's August 2017 update removing the magic string.
// 1.1.4 - Updated magic string from "No unread articles" to "No unread stories".
// 1.1.3 - Reference one fewer element from DOM in hopes of having less DOM-based bugs.
// 1.1.2 - Fix for Feedly's update to DOM.
// 1.1.1 - Fix issue where the page refreshes while you're still reading the last article.
// 1.1 - Fix for updated version of feedly.
// 1.0 - Initial Release.
(function() {
	console.debug("[FHRIWD] - running");
	
	var tweakXHR = function () {
		console.debug("[FHRIWD] Customizing XMLHttpRequest.");
		try {
			XMLHttpRequest.prototype.open_old = XMLHttpRequest.prototype.open;
			XMLHttpRequest.prototype.open = function (method, url, async, user, pass) {
				this.addEventListener("readystatechange", function() {
					try {
						var unreadCountSpan = document.querySelector("div.mark-as-read-button-group.button.secondary button span");
						if (unreadCountSpan === null || Number(unreadCountSpan.textContent.trim()) === 0) {
                            if (document.querySelector("div.inlineFrame.read.selected") !== null) { //Don't hide when still reading the last article.
                                console.info("[FHRIWD] Still reading last item, doing nothing.");
                            } else {
								console.info("[FHRIWD] All items read - hiding timeline.");
                                var divsToHide = document.querySelectorAll("div.list-entries");

                                for (var i=0; i<divsToHide.length; i++) {
                                	if (divsToHide[i].parentNode.style.display != "none") {
                                        divsToHide[i].parentNode.style.display = "none";
                                    }

									if (i===0 && document.getElementById("noUnreadItems") === null) {
                                        var noUnreadPara = document.createElement("p");
                                        noUnreadPara.id = "noUnreadItems";
                                        noUnreadPara.appendChild(document.createTextNode("No Unread Items"));
                                        divsToHide[i].parentNode.parentNode.appendChild(noUnreadPara);
									}
								}
                            }
						} else {
							var noUnreadPara2 = document.getElementById("noUnreadItems");
                            if (noUnreadPara2 !== null) {
                                noUnreadPara2.parentNode.removeChild(noUnreadPara2);
							}
						}
					} catch (e) {
						console.error("[FHRIWD] " + e.message);
					}
				}, false);
				this.open_old.call(this, method, url, async, user, pass);
			};
		} catch (e) {
			console.error("[FHRIWD] " + e.message);
		}
		console.debug("[FHRIWD] Finished customizing XMLHttpRequest.");
	};
	
	//Inject the script into the page.
	var script = document.createElement('script');
	script.setAttribute('type','application/javascript');
	script.textContent = '(' + tweakXHR + ')();';
	document.body.appendChild(script); //run the script
	document.body.removeChild(script); //cleanup
	
	console.debug("[FHRIWD] - complete");
}());