From e5ee057e95ccd0fc634e69a8f181d0e9c06547fe Mon Sep 17 00:00:00 2001
From: Oliver Smith <ollieparanoid@postmarketos.org>
Date: Sun, 12 Dec 2021 10:26:30 +0100
Subject: [PATCH] userChrome/browser: fix kiosk mode

Make sure the navigation bar is hidden again in kiosk mode. This patch
adds the rest of MR 17 and a comment why it makes sense here.

Fixes: #29
---
 src/userChrome/browser.css | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/userChrome/browser.css b/src/userChrome/browser.css
index 9a141d9..6e1782d 100644
--- a/src/userChrome/browser.css
+++ b/src/userChrome/browser.css
@@ -6,4 +6,13 @@
     #browser {
         -moz-box-ordinal-group: 0 !important;
     }
+
+    /* Hide navigation bar in kiosk mode (to prevent bug #29). We can assume FF
+     * is in kiosk mode when fullscreen and max-width conditions are met,
+     * because at this max-width the fullscreen button is hidden
+     * (see appMenu.css). */
+    #nav-bar[inFullscreen],
+    #TabsToolbar[inFullscreen] {
+        display: none;
+    }
 }