Updates for msg apps that don't use shortcuts

- Notice on app specific page
- No individual conversation bubble controls

Test: manual
Bug: 154814754
Change-Id: I74c291890ba6203e6a3a162fc0c0335ed5eba3d4

src/com/android/settings/notification/app/BubblePreferenceController.java

@@ -47,6 +47,8 @@ public class BubblePreferenceController extends NotificationPreferenceController
 
     private FragmentManager mFragmentManager;
     private boolean mIsAppPage;
+    private boolean mHasSentInvalidMsg;
+    private int mNumConversations;
 
     public BubblePreferenceController(Context context, @Nullable FragmentManager fragmentManager,
             NotificationBackend backend, boolean isAppPage) {
@@ -81,10 +83,14 @@ public class BubblePreferenceController extends NotificationPreferenceController
     @Override
     public void updateState(Preference preference) {
         if (mIsAppPage && mAppRow != null) {
+            mHasSentInvalidMsg = mBackend.hasSentMessage(mAppRow.pkg, mAppRow.uid);
+            mNumConversations = mBackend.getConversations(
+                    mAppRow.pkg, mAppRow.uid).getList().size();
             // We're on the app specific bubble page which displays a tri-state
             int backEndPref = mAppRow.bubblePreference;
             BubblePreference pref = (BubblePreference) preference;
             pref.setDisabledByAdmin(mAdmin);
+            pref.setSelectedVisibility(!mHasSentInvalidMsg || mNumConversations > 0);
             if (!isGloballyEnabled()) {
                 pref.setSelectedPreference(BUBBLE_PREFERENCE_NONE);
             } else {