Misc fixes and improvements

composer.json

@@ -1,6 +1,6 @@
 {
     "name": "noccylabs/jsonedit",
-    "description": "JSON/YAML editor for terminal junkies",
+    "description": "A JSON/YAML editor for terminal junkies",
     "type": "application",
     "license": "GPL-3.0-or-later",
     "autoload": {

src/Editor/Editor.php

@@ -350,7 +350,10 @@ class Editor
         [$w,$h] = $this->term->getSize();
 
         $readFrom = $this->ask("\e[33mRead from:\e[0m ", "");
-
+        if ($readFrom === null) {
+            $this->redrawInfoBar();
+            return;
+        }
         if (!file_exists($readFrom)) {
             $this->showMessage("\e[97;41mFile does not exist");
             return;
@@ -525,14 +528,15 @@ class Editor
         This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
 
         This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
-        EOT;
+
+        EOT."\n/ Built on: ".APP_BUILDDATE;
 
         $width = 60;
-        $height = 20;
+        $height = 21;
         $left = round(($w / 2) - ($width / 2));
         $top = round(($h / 2) - ($height / 2));
 
-        $msg = new MessageBox($this->term, $text, "About JSONEdit");
+        $msg = new MessageBox($this->term, $text, "About JSONEdit ".APP_VERSION);
         $this->redrawInfoBar([ '↑/↓' => 'Scroll', '^C' => 'Close' ]);
         $msg->display($left, $top, $width, $height);
         $this->redrawEditor();
@@ -776,7 +780,7 @@ class Editor
             }
             $cursorOffs = $cursorPos - $scrollPos;
             $this->term->setCursor(1, $h);
-            echo $prompt."\e[0m\e[K".mb_substr($value, $scrollPos, $available);
+            echo "\e[0m".$prompt."\e[0m\e[K".mb_substr($value, $scrollPos, $available);
             $this->term->setCursor($promptLen+$cursorOffs+1, $h, true);
             while (null === ($ch = $this->term->readKey())) {
                 usleep(10000);
@@ -921,7 +925,7 @@ class Editor
                 ];
             }
             $keys = [ ...$keys, 
-                '^R' => 'Read',
+                '^O' => 'Open',
                 '^X' => 'Exit',
             ];
         }
@@ -971,8 +975,10 @@ Enter  Edit string/number, toggle booleans
     D  Delete selected key
     c  Toggle compact list view
     q  Toggle quoted keys in list view
-   ^W  Write to file
+    g  Toggle indentation guide lines visibility
-   ^R  Read from file
+    t  Toggle tail line visibility
+   ^W  Write to a file
+   ^R  Read from a file
    ^O  Open file browser
    ^N  New document with empty object
    ^X  Exit

src/Editor/MessageBox.php

@@ -117,7 +117,7 @@ class MessageBox
         $scrollTop = $this->scroll;
         $scrollBottom = $scrollTop + $visibleItems - 1;
         $thumbTop = round(($visibleItems - 1) / count($wrapped) * $scrollTop);
-        $thumbBottom = round(($visibleItems - 1) / count($wrapped) * $scrollBottom);
+        $thumbBottom = round($visibleItems / count($wrapped) * $scrollBottom);
 
         echo "\e[40;37m";
         $this->terminal
@@ -139,6 +139,9 @@ class MessageBox
                 } elseif (str_starts_with($line, "### ")) {
                     $item = " " . mb_substr($line, 4);
                     $pre = "\e[1;3m"; $post = "\e[23m";
+                } elseif (str_starts_with($line, "/ ")) {
+                    $item = " " . mb_substr($line, 2);
+                    $pre = "\e[3m"; $post = "\e[23m";
                 } else {
                     $item = " " . $line;
                     $pre = null; $post = null;