diff options
Diffstat (limited to 'java/src/com/android/inputmethod/latin')
| -rw-r--r-- | java/src/com/android/inputmethod/latin/BinaryDictionaryFileDumper.java | 21 | ||||
| -rw-r--r-- | java/src/com/android/inputmethod/latin/DictionaryPackInstallBroadcastReceiver.java | 54 |
2 files changed, 74 insertions, 1 deletions
diff --git a/java/src/com/android/inputmethod/latin/BinaryDictionaryFileDumper.java b/java/src/com/android/inputmethod/latin/BinaryDictionaryFileDumper.java index 4bec99c04..562e1d0b7 100644 --- a/java/src/com/android/inputmethod/latin/BinaryDictionaryFileDumper.java +++ b/java/src/com/android/inputmethod/latin/BinaryDictionaryFileDumper.java @@ -450,4 +450,25 @@ public final class BinaryDictionaryFileDumper { info.toContentValues()); } } + + /** + * Initialize a client record with the dictionary content provider. + * + * This merely acquires the content provider and calls + * #reinitializeClientRecordInDictionaryContentProvider. + * + * @param context the context for resources and providers. + * @param clientId the client ID to use. + */ + public static void initializeClientRecordHelper(final Context context, + final String clientId) { + try { + final ContentProviderClient client = context.getContentResolver(). + acquireContentProviderClient(getProviderUriBuilder("").build()); + if (null == client) return; + reinitializeClientRecordInDictionaryContentProvider(context, client, clientId); + } catch (RemoteException e) { + Log.e(TAG, "Cannot contact the dictionary content provider", e); + } + } } diff --git a/java/src/com/android/inputmethod/latin/DictionaryPackInstallBroadcastReceiver.java b/java/src/com/android/inputmethod/latin/DictionaryPackInstallBroadcastReceiver.java index 35f3119ea..41fcb83e6 100644 --- a/java/src/com/android/inputmethod/latin/DictionaryPackInstallBroadcastReceiver.java +++ b/java/src/com/android/inputmethod/latin/DictionaryPackInstallBroadcastReceiver.java @@ -25,14 +25,35 @@ import android.content.pm.PackageInfo; import android.content.pm.PackageManager; import android.content.pm.ProviderInfo; import android.net.Uri; +import android.util.Log; /** - * Takes action to reload the necessary data when a dictionary pack was added/removed. + * Receives broadcasts pertaining to dictionary management and takes the appropriate action. + * + * This object receives three types of broadcasts. + * - Package installed/added. When a dictionary provider application is added or removed, we + * need to query the dictionaries. + * - New dictionary broadcast. The dictionary provider broadcasts new dictionary availability. When + * this happens, we need to re-query the dictionaries. + * - Unknown client. If the dictionary provider is in urgent need of data about some client that + * it does not know, it sends this broadcast. When we receive this, we need to tell the dictionary + * provider about ourselves. This happens when the settings for the dictionary pack are accessed, + * but Latin IME never got a chance to register itself. */ public final class DictionaryPackInstallBroadcastReceiver extends BroadcastReceiver { + private static final String TAG = DictionaryPackInstallBroadcastReceiver.class.getSimpleName(); final LatinIME mService; + public DictionaryPackInstallBroadcastReceiver() { + // This empty constructor is necessary for the system to instantiate this receiver. + // This happens when the dictionary pack says it can't find a record for our client, + // which happens when the dictionary pack settings are called before the keyboard + // was ever started once. + Log.i(TAG, "Latin IME dictionary broadcast receiver instantiated from the framework."); + mService = null; + } + public DictionaryPackInstallBroadcastReceiver(final LatinIME service) { mService = service; } @@ -44,6 +65,11 @@ public final class DictionaryPackInstallBroadcastReceiver extends BroadcastRecei // We need to reread the dictionary if a new dictionary package is installed. if (action.equals(Intent.ACTION_PACKAGE_ADDED)) { + if (null == mService) { + Log.e(TAG, "Called with intent " + action + " but we don't know the service: this " + + "should never happen"); + return; + } final Uri packageUri = intent.getData(); if (null == packageUri) return; // No package name : we can't do anything final String packageName = packageUri.getSchemeSpecificPart(); @@ -71,6 +97,11 @@ public final class DictionaryPackInstallBroadcastReceiver extends BroadcastRecei return; } else if (action.equals(Intent.ACTION_PACKAGE_REMOVED) && !intent.getBooleanExtra(Intent.EXTRA_REPLACING, false)) { + if (null == mService) { + Log.e(TAG, "Called with intent " + action + " but we don't know the service: this " + + "should never happen"); + return; + } // When the dictionary package is removed, we need to reread dictionary (to use the // next-priority one, or stop using a dictionary at all if this was the only one, // since this is the user request). @@ -82,7 +113,28 @@ public final class DictionaryPackInstallBroadcastReceiver extends BroadcastRecei // read dictionary from? mService.resetSuggestMainDict(); } else if (action.equals(DictionaryPackConstants.NEW_DICTIONARY_INTENT_ACTION)) { + if (null == mService) { + Log.e(TAG, "Called with intent " + action + " but we don't know the service: this " + + "should never happen"); + return; + } mService.resetSuggestMainDict(); + } else if (action.equals(DictionaryPackConstants.UNKNOWN_DICTIONARY_PROVIDER_CLIENT)) { + if (null != mService) { + // Careful! This is returning if the service is NOT null. This is because we + // should come here instantiated by the framework in reaction to a broadcast of + // the above action, so we should gave gone through the no-args constructor. + Log.e(TAG, "Called with intent " + action + " but we have a reference to the " + + "service: this should never happen"); + return; + } + // The dictionary provider does not know about some client. We check that it's really + // us that it needs to know about, and if it's the case, we register with the provider. + final String wantedClientId = + intent.getStringExtra(DictionaryPackConstants.DICTIONARY_PROVIDER_CLIENT_EXTRA); + final String myClientId = context.getString(R.string.dictionary_pack_client_id); + if (!wantedClientId.equals(myClientId)) return; // Not for us + BinaryDictionaryFileDumper.initializeClientRecordHelper(context, myClientId); } } } |