Support sending gallery messages behind a feature flag

Adds the ability to send a gallery message (multiple attachments in one message)
via the media upload preview, wired through the timeline controller/proxy to the
SDK's sendGallery. Gated by a `galleryEnabled` developer flag (default off),
matching Element X Android — with the flag off, attachments are sent as
individual messages as before.

Extends the community PR #5601, rebased onto develop. Tracking:
element-hq/element-meta#3201

Co-authored-by: svetoslav.mitov <svetoslav.mitov@sportinno.com>
This commit is contained in:
Mauro Romito
2026-07-21 11:34:44 +02:00
parent 762e5ad0ff
commit 6a2ed331fa
15 changed files with 387 additions and 41 deletions
@@ -416,6 +416,11 @@ final nonisolated class AppSettings: @unchecked Sendable {
@UserPreference(defaultValue: false)
var linkPreviewsEnabled: Bool
/// Enables *sending* gallery messages (multiple media in a single message). Received galleries
/// are always rendered regardless of this flag, matching Element X Android.
@UserPreference(defaultValue: false)
var galleryEnabled: Bool
@UserPreference(defaultValue: false)
var jumpToReadMarkerEnabled: Bool