From 125ddaa8da8dad8f3e8eeb54f79a775b865c58bf Mon Sep 17 00:00:00 2001
From: James Taylor <user234683@users.noreply.github.com>
Date: Tue, 20 Oct 2020 15:38:00 -0700
Subject: [PATCH] Add setting to change font. Change default to arial

Closes #33
---
 settings.py                              | 13 +++++++++++++
 youtube/__init__.py                      | 17 +++++++++++++++++
 youtube/templates/base.html              |  2 +-
 youtube/{static => templates}/shared.css |  2 +-
 4 files changed, 32 insertions(+), 2 deletions(-)
 rename youtube/{static => templates}/shared.css (99%)

diff --git a/settings.py b/settings.py
index 6bbb558..852310c 100644
--- a/settings.py
+++ b/settings.py
@@ -153,6 +153,19 @@ For security reasons, enabling this is not recommended.''',
         ],
     }),
 
+    ('font', {
+        'type': int,
+        'default': 1,
+        'comment': '',
+        'options': [
+            (0, 'Browser default'),
+            (1, 'Arial'),
+            (2, 'Liberation Serif'),
+            (3, 'Verdana'),
+            (4, 'Tahoma'),
+        ],
+    }),
+
     ('autocheck_subscriptions', {
         'type': bool,
         'default': 0,
diff --git a/youtube/__init__.py b/youtube/__init__.py
index 3c271f1..70ed5b2 100644
--- a/youtube/__init__.py
+++ b/youtube/__init__.py
@@ -66,3 +66,20 @@ def error_page(e):
             error_message += ' Exit node IP address: ' + exc_info()[1].ip
         return flask.render_template('error.html', error_message=error_message), 502
     return flask.render_template('error.html', traceback=traceback.format_exc()), 500
+
+font_choices = {
+    0: 'initial',
+    1: 'arial, "liberation sans", sans-serif',
+    2: '"liberation serif", "times new roman", calibri, carlito, serif',
+    3: 'verdana, sans-serif',
+    4: 'tahoma, sans-serif',
+}
+
+@yt_app.route('/shared.css')
+def get_css():
+    return flask.Response(
+        flask.render_template('shared.css',
+            font_family = font_choices[settings.font]
+        ),
+        mimetype='text/css',
+    )
diff --git a/youtube/templates/base.html b/youtube/templates/base.html
index 379419c..3d9f1e9 100644
--- a/youtube/templates/base.html
+++ b/youtube/templates/base.html
@@ -6,7 +6,7 @@
         <meta http-equiv="Content-Security-Policy" content="default-src 'self' 'unsafe-inline'; media-src 'self' https://*.googlevideo.com;
             {{ "img-src 'self' https://*.googleusercontent.com https://*.ggpht.com https://*.ytimg.com;" if not settings.proxy_images else "" }}">
         <link href="{{ theme_path }}" type="text/css" rel="stylesheet">
-        <link href="/youtube.com/static/shared.css" type="text/css" rel="stylesheet">
+        <link href="/youtube.com/shared.css" type="text/css" rel="stylesheet">
         <link href="/youtube.com/static/comments.css" type="text/css" rel="stylesheet">
         <link href="/youtube.com/static/favicon.ico" type="image/x-icon" rel="icon">
         <link title="Youtube local" href="/youtube.com/opensearch.xml" rel="search" type="application/opensearchdescription+xml">
diff --git a/youtube/static/shared.css b/youtube/templates/shared.css
similarity index 99%
rename from youtube/static/shared.css
rename to youtube/templates/shared.css
index 7dd16e2..141465a 100644
--- a/youtube/static/shared.css
+++ b/youtube/templates/shared.css
@@ -12,7 +12,7 @@ address{
 }
 
 html{
-    font-family: "liberation serif", "times new roman", calibri, carlito, serif;
+    font-family: {{ font_family }};
 }
 
 body{