Add support for guiEditNote to view notes (#2143)

* Add AnkiConnect.guiEditNote

* Update _onApiNoteView to first try guiEditNote

* Add setting

* Update noteView API

* Use setting

* Return which mode was used

* Update DisplayGenerator

* Handle errors in DisplayAnki

* Update docs

* Add isErrorUnsupportedAction function

* Add an allowFallback option to noteView

* Disambiguate

* Simplify now that preferredMode isn't used

* Update settings info

* Implement test buttons

* Update styles

* Update status visibility

* Wrap layout

* Update description

* Update date

1 files changed, 16 insertions, 2 deletions

diff --git a/ext/js/background/backend.js b/ext/js/background/backend.js
index cdbfde1e..07d6fd98 100644
--- a/ext/js/background/backend.js
+++ b/ext/js/background/backend.js
@@ -512,8 +512,22 @@ class Backend {
         );
     }
 
-    async _onApiNoteView({noteId}) {
-        return await this._anki.guiBrowseNote(noteId);
+    async _onApiNoteView({noteId, mode, allowFallback}) {
+        if (mode === 'edit') {
+            try {
+                await this._anki.guiEditNote(noteId);
+                return 'edit';
+            } catch (e) {
+                if (!this._anki.isErrorUnsupportedAction(e)) {
+                    throw e;
+                } else if (!allowFallback) {
+                    throw new Error('Mode not supported');
+                }
+            }
+        }
+        // Fallback
+        await this._anki.guiBrowseNote(noteId);
+        return 'browse';
     }
 
     async _onApiSuspendAnkiCardsForNote({noteId}) {