From 99a6aec8dbdecb205955d123ee9bbcd3be3146a6 Mon Sep 17 00:00:00 2001
From: Pierre Dubouilh <pldubouilh@gmail.com>
Date: Sun, 21 Jan 2024 08:45:15 +0100
Subject: [PATCH] add help hint on main page

Co-authored-by: Pietro Bonaldo Gregori <pietro.bogre@gmail.com>
---
 ui/script.js | 10 ++++++++++
 ui/style.css | 16 +++++++++++++++-
 ui/ui.tmpl   |  1 +
 3 files changed, 26 insertions(+), 1 deletion(-)

diff --git a/ui/script.js b/ui/script.js
index 52f3dd5..e8f0701 100755
--- a/ui/script.js
+++ b/ui/script.js
@@ -11,6 +11,7 @@ const rmMsg = () => !confirm('Remove file?\n')
 const ensureMove = () => !confirm('move items?')
 const isRo = () => window.ro
 
+// DOM elements
 const upBarName = document.getElementById('upBarName')
 const upBarPc = document.getElementById('upBarPc')
 const upGrid = document.getElementById('drop-grid')
@@ -29,6 +30,8 @@ const editor = document.getElementById('text-editor')
 const crossIcon = document.getElementById('quitAll')
 const toast = document.getElementById('toast')
 const table = document.getElementById('linkTable')
+const helpMsg = document.getElementById('help_message')
+
 const transparentPixel = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII='
 
 // helpers
@@ -847,5 +850,12 @@ function init () {
     const matchingA = allA.find(a => a.href === cleanURL)
     padOn(matchingA)
   }
+
+  // check if we're at root path
+  if (location.pathname === window.extraPath + '/') {
+    helpMsg.style.display = 'block'
+  } else {
+    helpMsg.style.display = 'none'
+  }
 }
 init()
diff --git a/ui/style.css b/ui/style.css
index 042f623..3858b06 100644
--- a/ui/style.css
+++ b/ui/style.css
@@ -24,6 +24,9 @@
   .file-size {
     display: none !important;
   }
+  #help_message {
+    display: none !important;
+  }
 }
 
 /* hello standards 👋🏻 */
@@ -388,6 +391,18 @@ h1 > span:hover {
   z-index: 101;
 }
 
+#help_message {
+  font-family: monospace;
+  font-size: 14px;
+  position: fixed;
+  bottom: 5px;
+  right: 13px;
+  opacity: 50%;
+  user-select: none;
+  display: none;
+  margin: unset;
+}
+
 .icon-large-folder {
   background-image: url("data:image/png;base64,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");
 }
@@ -466,4 +481,3 @@ h1 > span:hover {
 .icon-dl {
   background-image: url("data:image/svg+xml;base64,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");
 }
-
diff --git a/ui/ui.tmpl b/ui/ui.tmpl
index 3d4bcfb..cfffb75 100644
--- a/ui/ui.tmpl
+++ b/ui/ui.tmpl
@@ -78,6 +78,7 @@
         </tr>
     {{end}}
     </table>
+    <p id="help_message">Help: Ctrl/Cmd + h<p>
 </body>
 <div id="upBar" class="bar">
     <span style="display: none;" class="barName" id="upBarName"></span>