Make the DictionaryService stage the downloaded files

Bug: 20641948
Change-Id: I6639c995b12c033bc30241cd219201dd483ee516

2 files changed, 12 insertions, 0 deletions

diff --git a/java/src/com/android/inputmethod/dictionarypack/ActionBatch.java b/java/src/com/android/inputmethod/dictionarypack/ActionBatch.java
index 09f8032cc..ee5106b5a 100644
--- a/java/src/com/android/inputmethod/dictionarypack/ActionBatch.java
+++ b/java/src/com/android/inputmethod/dictionarypack/ActionBatch.java
@@ -26,7 +26,9 @@ import android.text.TextUtils;
 import android.util.Log;
 
 import com.android.inputmethod.compat.DownloadManagerCompatUtils;
+import com.android.inputmethod.latin.BinaryDictionaryFileDumper;
 import com.android.inputmethod.latin.R;
+import com.android.inputmethod.latin.common.LocaleUtils;
 import com.android.inputmethod.latin.utils.ApplicationUtils;
 import com.android.inputmethod.latin.utils.DebugLogUtils;
 
@@ -210,9 +212,17 @@ public final class ActionBatch {
                         + " for an InstallAfterDownload action. Bailing out.");
                 return;
             }
+
             DebugLogUtils.l("Setting word list as installed");
             final SQLiteDatabase db = MetadataDbHelper.getDb(context, mClientId);
             MetadataDbHelper.markEntryAsFinishedDownloadingAndInstalled(db, mWordListValues);
+
+            // Install the downloaded file by un-compressing and moving it to the staging
+            // directory. Ideally, we should do this before updating the DB, but the
+            // installDictToStagingFromContentProvider() relies on the db being updated.
+            final String localeString = mWordListValues.getAsString(MetadataDbHelper.LOCALE_COLUMN);
+            BinaryDictionaryFileDumper.installDictToStagingFromContentProvider(
+                    LocaleUtils.constructLocaleFromString(localeString), context, false);
         }
     }
 
diff --git a/java/src/com/android/inputmethod/dictionarypack/UpdateHandler.java b/java/src/com/android/inputmethod/dictionarypack/UpdateHandler.java
index e61547a9d..6570171a6 100644
--- a/java/src/com/android/inputmethod/dictionarypack/UpdateHandler.java
+++ b/java/src/com/android/inputmethod/dictionarypack/UpdateHandler.java
@@ -592,6 +592,8 @@ public final class UpdateHandler {
      * Warn Android Keyboard that the state of dictionaries changed and it should refresh its data.
      */
     private static void signalNewDictionaryState(final Context context) {
+        // TODO: Also provide the locale of the updated dictionary so that the LatinIme
+        // does not have to reset if it is a different locale.
         final Intent newDictBroadcast =
                 new Intent(DictionaryPackConstants.NEW_DICTIONARY_INTENT_ACTION);
         context.sendBroadcast(newDictBroadcast);