Allow broadcastlist avatars

src/chat.rs

@@ -1591,7 +1591,7 @@ impl Chat {
                 );
                 bail!("Cannot set message, contact for {} not found.", self.id);
             }
-        } else if self.typ == Chattype::Group
+        } else if (self.typ == Chattype::Group || self.typ == Chattype::Broadcast)
             && self.param.get_int(Param::Unpromoted).unwrap_or_default() == 1
         {
             msg.param.set_int(Param::AttachGroupImage, 1);
@@ -3427,12 +3427,8 @@ pub async fn set_chat_profile_image(
 ) -> Result<()> {
     ensure!(!chat_id.is_special(), "Invalid chat ID");
     let mut chat = Chat::load_from_db(context, chat_id).await?;
-    ensure!(
-        chat.typ == Chattype::Group || chat.typ == Chattype::Mailinglist,
-        "Failed to set profile image; group does not exist"
-    );
     /* we should respect this - whatever we send to the group, it gets discarded anyway! */
-    if !is_contact_in_chat(context, chat_id, ContactId::SELF).await? {
+    if !chat.is_self_in_chat(context).await? {
         context.emit_event(EventType::ErrorSelfNotInGroup(
             "Cannot set chat profile image; self not in group.".into(),
         ));
@@ -3453,7 +3449,7 @@ pub async fn set_chat_profile_image(
         msg.text = stock_str::msg_grp_img_changed(context, ContactId::SELF).await;
     }
     chat.update_param(context).await?;
-    if chat.is_promoted() && !chat.is_mailing_list() {
+    if chat.is_promoted() && !chat.is_mailing_list() && chat.typ != Chattype::Broadcast {
         msg.id = send_msg(context, chat_id, &mut msg).await?;
         context.emit_msgs_changed(chat_id, msg.id);
     }

src/param.rs

@@ -119,7 +119,7 @@ pub enum Param {
     /// For MDN-sending job
     MsgId = b'I',
 
-    /// For Groups
+    /// For Groups and Broadcast Lists
     ///
     /// An unpromoted group has not had any messages sent to it and thus only exists on the
     /// creator's device.  Any changes made to an unpromoted group do not need to send

src/receive_imf.rs

@@ -2050,6 +2050,28 @@ async fn apply_mailinglist_changes(
     if chat.typ != Chattype::Mailinglist {
         return Ok(());
     }
+
+    let mut send_event_chat_modified = false;
+
+    if let Some(avatar_action) = &mime_parser.group_avatar {
+        info!(context, "Mailinglist-avatar change for {chat_id}.");
+        if chat
+            .param
+            .update_timestamp(Param::AvatarTimestamp, sent_timestamp)?
+        {
+            match avatar_action {
+                AvatarAction::Change(profile_image) => {
+                    chat.param.set(Param::ProfileImage, profile_image);
+                }
+                AvatarAction::Delete => {
+                    chat.param.remove(Param::ProfileImage);
+                }
+            };
+            chat.update_param(context).await?;
+            send_event_chat_modified = true;
+        }
+    }
+
     let listid = &chat.grpid;
 
     let new_name = compute_mailinglist_name(mailinglist_header, listid, mime_parser);
@@ -2063,6 +2085,10 @@ async fn apply_mailinglist_changes(
             .sql
             .execute("UPDATE chats SET name=? WHERE id=?;", (new_name, chat_id))
             .await?;
+        send_event_chat_modified = true;
+    }
+
+    if send_event_chat_modified {
         context.emit_event(EventType::ChatModified(chat_id));
     }