From 9b674e7e9390d19c1a9686710d78164a41ad31d1 Mon Sep 17 00:00:00 2001
From: maTh <math-home@web.de>
Date: Sun, 20 Nov 2022 15:10:33 +0100
Subject: Improved: show bigmarkasread button only, when there are unread
 articles (#4681)

* function toggle_bigMarkAsRead_button()

* nothing_to_load text outside of bigmarkasread button

* improved

* fix

* Update p/scripts/main.js

Co-authored-by: Alexandre Alapetite <alexandre@alapetite.fr>

Co-authored-by: Alexandre Alapetite <alexandre@alapetite.fr>
---
 p/scripts/main.js | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'p')

diff --git a/p/scripts/main.js b/p/scripts/main.js
index 436796b52..bf2c56f56 100644
--- a/p/scripts/main.js
+++ b/p/scripts/main.js
@@ -264,6 +264,7 @@ function send_mark_read_queue(queue, asRead, callback) {
 				incUnreadsTag(tagId, (asRead ? -1 : 1) * json.tags[tagId].length);
 			}
 		}
+		toggle_bigMarkAsRead_button();
 		onScroll();
 		if (callback) {
 			callback();
@@ -1661,6 +1662,23 @@ function refreshUnreads() {
 	req.send();
 }
 
+function toggle_bigMarkAsRead_button() {
+	const bigMarkAsRead_button = document.getElementById('bigMarkAsRead');
+	if (bigMarkAsRead_button) {
+		if (document.querySelector('.flux.not_read') != null) {
+			bigMarkAsRead_button.style = '';
+			bigMarkAsRead_button.querySelector('.markAllRead').style.visibility = '';
+		} else {
+			if (bigMarkAsRead_button.querySelector('.jumpNext')) {
+				bigMarkAsRead_button.querySelector('.markAllRead').style.visibility = 'hidden';
+			} else {
+				bigMarkAsRead_button.querySelector('.markAllRead').style.visibility = '';
+				bigMarkAsRead_button.style.visibility = 'hidden';
+			}
+		}
+	}
+}
+
 // <endless_mode>
 let url_load_more = '';
 let load_more = false;
@@ -1697,6 +1715,7 @@ function load_more_posts() {
 			} else {
 				bigMarkAsRead.formAction = readAll.formAction;
 			}
+			toggle_bigMarkAsRead_button();
 		}
 
 		document.querySelectorAll('[id^=day_]').forEach(function (div) {
@@ -1849,6 +1868,7 @@ function init_main_afterDOM() {
 		init_posts();
 		init_nav_entries();
 		init_notifs_html5();
+		toggle_bigMarkAsRead_button();
 		setTimeout(faviconNbUnread, 1000);
 		setInterval(refreshUnreads, 120000);
 	}
-- 
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