From c59f2dde998e4383cf9fbe0af48b1e47ca610c54 Mon Sep 17 00:00:00 2001
From: iou1name <iou1name@national.shitposting.agency>
Date: Sun, 22 Jul 2018 02:58:54 -0400
Subject: [PATCH] new chat messages don't force chat window to bottom if it was
 scrolled up

---
 static/anonkunQM.js   | 5 ++++-
 static/anonkunUser.js | 5 ++++-
 todo                  | 2 +-
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/static/anonkunQM.js b/static/anonkunQM.js
index d368d7f..146a717 100644
--- a/static/anonkunQM.js
+++ b/static/anonkunQM.js
@@ -18,7 +18,9 @@ var tid = setInterval( function () {
 
 		let mbox = document.getElementById('chatWindow');
 		mbox.innerHTML = mbox.innerHTML + msg_str;
-		mbox.scrollTop = mbox.scrollHeight;
+		if ((mbox.scrollTop + mbox.offsetHeight) >= (mbox.scrollHeight - mbox.clientHeight / 2)) {
+			mbox.scrollTop = mbox.scrollHeight;
+		}
 	});
 	socket.on('new_post', function(data) {
 		deactivate_post();
@@ -143,6 +145,7 @@ var tid = setInterval( function () {
 			let text = mtarea.value.trim();
 			mtarea.value = '';
 			if (text == '') { return; }
+			document.getElementById('chatWindow').scrollTop = document.getElementById('chatWindow').scrollHeight;
 			socket.emit('message', {message: text, name: 'Anonymous', room: room_id});
 		}
 	});
diff --git a/static/anonkunUser.js b/static/anonkunUser.js
index 813512e..803f3d4 100644
--- a/static/anonkunUser.js
+++ b/static/anonkunUser.js
@@ -18,7 +18,9 @@ var tid = setInterval( function () {
 
 		let mbox = document.getElementById('chatWindow');
 		mbox.innerHTML = mbox.innerHTML + msg_str;
-		mbox.scrollTop = mbox.scrollHeight;
+		if ((mbox.scrollTop + mbox.offsetHeight) >= (mbox.scrollHeight - mbox.clientHeight / 2)) {
+			mbox.scrollTop = mbox.scrollHeight;
+		}
 	});
 	socket.on('new_post', function(data) {
 		deactivate_post();
@@ -129,6 +131,7 @@ var tid = setInterval( function () {
 			let text = mtarea.value.trim();
 			mtarea.value = '';
 			if (text == '') { return; }
+			document.getElementById('chatWindow').scrollTop = document.getElementById('chatWindow').scrollHeight;
 			socket.emit('message', {message: text, name: 'Anonymous', room: room_id});
 		}
 	});
diff --git a/todo b/todo
index 91f83a8..fa22a96 100644
--- a/todo
+++ b/todo
@@ -12,13 +12,13 @@ Enable namefagging
 Account managament/logout
 Display profile link in header bar
 Tagging system
+Quote backlinks
 
 Improvements:
 Revamp post editing
 More options for text posts (lists and so on)
 More rigorous input checking in events.py
 New post displays chat message
-New chat message doesn't take chat window to the bottom if it was scrolled up
 Record email on signup
 Change urls
 Poll vote highlights entire option