Ask the client to make itself known when it's not

Upon invoking the settings of the dictionary pack with an unknown
client, we now launch an intent to ask the client to make itself known.
This change also includes the code that receives this intent and
acts upon it.

Bug: 8492879
Change-Id: I2c6496dea845646961ecafcf64e282cb93ee91dc

1 files changed, 15 insertions, 1 deletions

diff --git a/java/src/com/android/inputmethod/dictionarypack/DictionarySettingsFragment.java b/java/src/com/android/inputmethod/dictionarypack/DictionarySettingsFragment.java
index e85bb0d4a..9e27c1f3f 100644
--- a/java/src/com/android/inputmethod/dictionarypack/DictionarySettingsFragment.java
+++ b/java/src/com/android/inputmethod/dictionarypack/DictionarySettingsFragment.java
@@ -110,6 +110,15 @@ public final class DictionarySettingsFragment extends PreferenceFragment
         super.onResume();
         mChangedSettings = false;
         UpdateHandler.registerUpdateEventListener(this);
+        final Activity activity = getActivity();
+        if (!MetadataDbHelper.isClientKnown(activity, mClientId)) {
+            Log.i(TAG, "Unknown dictionary pack client: " + mClientId + ". Requesting info.");
+            final Intent unknownClientBroadcast =
+                    new Intent(DictionaryPackConstants.UNKNOWN_DICTIONARY_PROVIDER_CLIENT);
+            unknownClientBroadcast.putExtra(
+                    DictionaryPackConstants.DICTIONARY_PROVIDER_CLIENT_EXTRA, mClientId);
+            activity.sendBroadcast(unknownClientBroadcast);
+        }
         final IntentFilter filter = new IntentFilter();
         filter.addAction(ConnectivityManager.CONNECTIVITY_ACTION);
         getActivity().registerReceiver(mConnectivityChangedReceiver, filter);
@@ -363,7 +372,12 @@ public final class DictionarySettingsFragment extends PreferenceFragment
                             getActivity(), android.R.anim.fade_out));
                     preferenceView.startAnimation(AnimationUtils.loadAnimation(
                             getActivity(), android.R.anim.fade_in));
-                    mUpdateNowMenu.setTitle(R.string.check_for_updates_now);
+                    // The menu is created by the framework asynchronously after the activity,
+                    // which means it's possible to have the activity running but the menu not
+                    // created yet - hence the necessity for a null check here.
+                    if (null != mUpdateNowMenu) {
+                        mUpdateNowMenu.setTitle(R.string.check_for_updates_now);
+                    }
                 }
             });
     }