Messages read as you tab through discord again.

internal/app/event_presentation.go

@@ -220,8 +220,22 @@ func (presenter *eventPresenter) speak(event atspi.Event, capturedIntent ...inpu
 		line = &speechLine{Object: event.Source.ID(), Raw: event.Source.BrailleLine}
 	}
 	browseContext := browser.speech_context_enabled() && event.Source.BusName == browser.document.BusName
+	context := event.Source.SpeechContext
+	if !browseContext && isFocusGainEvent(event) {
+		// Named articles label a focused descendant even in focus mode (for
+		// example, a chat message's Reply button), including while browser
+		// context discovery is pending. Other container context retains its
+		// browse-mode policy.
+		context = nil
+		for _, ancestor := range event.Source.SpeechContext {
+			if ancestor.Role == "article" && ancestor.Name != "" {
+				context = append(context, ancestor)
+			}
+		}
+		browseContext = len(context) != 0
+	}
 	speech.Enqueue(speechRequest{
-		Context: event.Source.SpeechContext, ResetContext: !browseContext, VoiceType: ancestor_voice(event.Source.SpeechContext),
+		Context: context, ResetContext: !browseContext, VoiceType: ancestor_voice(event.Source.SpeechContext),
 		Window: eventWindow(event),
 		IntroducesWindow: (event.Type == atspi.WindowActivatedEvent || event.Type == atspi.WindowCreateEvent) &&
 			activationTitle(event) != "",

internal/app/reading_context.go

@@ -59,7 +59,9 @@ func (worker *speechWorker) context_messages_for(ancestors []atspi.Snapshot, say
 		enabled = presentation.SayAllContextEnabled
 	}
 	for _, item := range previous {
-		if !contains(current, item) && enabled(presentation.ContextType(item), settings) {
+		// Article labels can contain an entire chat message. Python announces
+		// them on entry only; repeating the label on exit obscures the next one.
+		if item.Role != "article" && !contains(current, item) && enabled(presentation.ContextType(item), settings) {
 			appendMessage(item, "Leaving "+presentation.ContextLabel(item)+".")
 		}
 	}

internal/app/reading_context_test.go

@@ -94,3 +94,41 @@ func TestReviewContextSuppressedOutsideBrowseMode(t *testing.T) {
 		}
 	}
 }
+
+func TestMessageArticleAnnouncedOnceWhenTabbingIntoControls(t *testing.T) {
+	for name, mode := range map[string]review.DocumentMode{"browse": review.BrowseMode, "focus": review.FocusMode, "resolving": review.InactiveMode} {
+		t.Run(name, func(t *testing.T) {
+			logger := slog.New(slog.DiscardHandler)
+			queue := &fakeSpeechQueue{spoken: make(chan string, 16), requests: make(chan speechRequest, 16)}
+			speaker := &spellingTestSpeaker{}
+			worker := newSpeechWorker(logger, speaker)
+			worker.reading = func() config.ReadingSettings { return config.DefaultSettings().Reading }
+			browser := &browserModeController{ready: mode != review.InactiveMode, mode: mode, document: atspi.NewObjectID(":1.42", "/document")}
+			state := &eventLoopState{}
+			state.presentationOptions = presentation.DefaultOptions()
+			presenter := eventPresenter{state: state, logger: logger, speech: queue, browser: browser}
+			article := atspi.Snapshot{BusName: ":1.42", Path: "/message1", Role: "article", Name: "Author: First message"}
+			check := func(path, name string, ancestors []atspi.Snapshot, want []string) {
+				t.Helper()
+				control := atspi.Snapshot{BusName: ":1.42", Path: path, Role: "button", Name: name, SpeechContext: ancestors}
+				presenter.speak(atspi.NewEvent(atspi.FocusEvent, control))
+				speaker.parts = nil
+				if len(queue.requests) != 1 {
+					t.Fatalf("queued %d requests", len(queue.requests))
+				}
+				if err := worker.deliver(context.Background(), <-queue.requests); err != nil {
+					t.Fatal(err)
+				}
+				if !reflect.DeepEqual(speaker.parts, want) {
+					t.Fatalf("speech = %q, want %q", speaker.parts, want)
+				}
+			}
+			check("/reply1", "Reply", []atspi.Snapshot{article}, []string{"Author: First message article", "Reply", "button"})
+			check("/forward1", "Forward", []atspi.Snapshot{article}, []string{"Forward", "button"})
+			article.Path, article.Name = "/message2", "Author: Second message"
+			check("/reply2", "Reply", []atspi.Snapshot{article}, []string{"Author: Second message article", "Reply", "button"})
+			check("/outside", "Outside", []atspi.Snapshot{}, []string{"Outside", "button"})
+			check("/reply2", "Reply", []atspi.Snapshot{article}, []string{"Author: Second message article", "Reply", "button"})
+		})
+	}
+}