From f3eae67d9770bd7ab5d3f983f1aced8cfc0d89e9 Mon Sep 17 00:00:00 2001
From: ed <s@ocv.me>
Date: Sun, 21 Mar 2021 09:41:05 +0100
Subject: [PATCH] readme

---
 README.md                | 33 +++++++++++++++++++++++++++++++++
 copyparty/web/browser.js |  8 ++++++++
 docs/notes.sh            |  3 +++
 3 files changed, 44 insertions(+)

diff --git a/README.md b/README.md
index 168d4877..a0ebb428 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,29 @@ turn your phone or raspi into a portable file server with resumable uploads/down
 * code standard: `black`
 
 
+## readme toc
+
+* top
+    * [quickstart](#quickstart)
+    * [notes](#notes)
+    * [status](#status)
+* [bugs](#bugs)
+* [usage](#usage)
+* [searching](#searching)
+    * [search configuration](#search-configuration)
+    * [metadata from audio files](#metadata-from-audio-files)
+    * [file parser plugins](#file-parser-plugins)
+* [client examples](#client-examples)
+* [dependencies](#dependencies)
+    * [optional gpl stuff](#optional-gpl-stuff)
+* [sfx](#sfx)
+    * [sfx repack](#sfx-repack)
+* [install on android](#install-on-android)
+* [dev env setup](#dev-env-setup)
+* [how to release](#how-to-release)
+* [todo](#todo)
+
+
 ## quickstart
 
 download [copyparty-sfx.py](https://github.com/9001/copyparty/releases/latest/download/copyparty-sfx.py) and you're all set!
@@ -74,6 +97,16 @@ summary: it works! you can use it! (but technically not even close to beta)
 * probably more, pls let me know
 
 
+# usage
+
+the browser has the following hotkeys
+* `0..9` jump to 10%..90%
+* `U/O` skip 10sec back/forward
+* `J/L` prev/next song
+* `I/K` prev/next folder
+* `P` parent folder
+
+
 # searching
 
 when started with `-e2dsa` copyparty will scan/index all your files. This avoids duplicates on upload, and also makes the volumes searchable through the web-ui:
diff --git a/copyparty/web/browser.js b/copyparty/web/browser.js
index a786dbf9..8b065a3a 100644
--- a/copyparty/web/browser.js
+++ b/copyparty/web/browser.js
@@ -614,6 +614,10 @@ function autoplay_blocked() {
 
 function tree_neigh(n) {
 	var links = document.querySelectorAll('#treeul li>a+a');
+	if (!links.length) {
+		alert('switch to the tree for that');
+		return;
+	}
 	var act = -1;
 	for (var a = 0, aa = links.length; a < aa; a++) {
 		if (links[a].getAttribute('class') == 'hl') {
@@ -633,6 +637,10 @@ function tree_neigh(n) {
 
 function tree_up() {
 	var act = document.querySelector('#treeul a.hl');
+	if (!act) {
+		alert('switch to the tree for that');
+		return;
+	}
 	if (act.previousSibling.textContent == '-')
 		return act.previousSibling.click();
 
diff --git a/docs/notes.sh b/docs/notes.sh
index 76071d3f..d89b956c 100644
--- a/docs/notes.sh
+++ b/docs/notes.sh
@@ -117,6 +117,9 @@ for d in /usr /var; do find $d -type f -size +30M 2>/dev/null; done | while IFS=
 brew install python@2
 pip install virtualenv
 
+# readme toc
+cat README.md | awk '!/^#/{next} {lv=length($1);sub(/[^ ]+ /,"");bab=$0;gsub(/ /,"-",bab)} {printf "%" ((lv-1)*4+1) "s [%s](#%s)\n", "*",$0,bab}'
+
 
 ##
 ## http 206