From d24becca145d07bc66c26ea1b54d490af309f23c Mon Sep 17 00:00:00 2001
From: Jaifroid <egk10@cam.ac.uk>
Date: Fri, 6 Oct 2023 11:28:52 +0100
Subject: [PATCH] Prevent interference between launchQueue and OPFS

---
 www/js/app.js | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/www/js/app.js b/www/js/app.js
index 3f60c801..dbcae589 100644
--- a/www/js/app.js
+++ b/www/js/app.js
@@ -1562,12 +1562,7 @@ function setOPFSUI () {
         btnExportOPFSEntry.style.display = 'none';
     }
 }
-// Set the OPFS UI no app launch
-setOPFSUI();
-// If user had previously set the app to use the OPFS directory, attempt to launch any ZIM in it
-// if (params.useOPFS) {
-//     loadOPFSDirectory();
-// }
+
 document.getElementById('btnExportOPFSEntry').addEventListener('click', function () {
     params.exportOPFSEntry = !params.exportOPFSEntry;
     var determinedTheme = params.cssUITheme == 'auto' ? cssUIThemeGetOrSet('auto', true) : params.cssUITheme;
@@ -3029,15 +3024,18 @@ if ('launchQueue' in window && 'files' in LaunchParams.prototype) {
             console.debug('Processing NativeFileHandle for ' + launchParams);
             // Turn off OPFS if it is on, because we are using the File Handling API instead
             if (params.useOPFS) {
-                document.getElementById('useOPFSCheck').click();
-                params.pickedFolder = '';
-                params.storedFile = '';
+                params.useOPFS = false;
             }
+            params.pickedFolder = '';
+            params.storedFile = '';
             processNativeFileHandle(launchParams.files[0]);
         }
     });
 }
 
+// Set the OPFS UI on app launch (this needs to run after the launchQueue above, as it may turn off OPFS)
+setOPFSUI();
+
 // @STORAGE AUTOLOAD STARTS HERE
 if ($.isFunction(navigator.getDeviceStorages)) {
     // The method getDeviceStorages is available (FxOS>=1.1)