Merge "Use language tags to store Configuration's locale list." into qt-dev

2 files changed, 10 insertions, 23 deletions

diff --git a/core/java/android/content/res/Configuration.java b/core/java/android/content/res/Configuration.java
index 9cf54f41a64b..ac1cbd4619df 100644
--- a/core/java/android/content/res/Configuration.java
+++ b/core/java/android/content/res/Configuration.java
@@ -23,6 +23,7 @@ import static android.content.ConfigurationProto.HARD_KEYBOARD_HIDDEN;
 import static android.content.ConfigurationProto.KEYBOARD;
 import static android.content.ConfigurationProto.KEYBOARD_HIDDEN;
 import static android.content.ConfigurationProto.LOCALES;
+import static android.content.ConfigurationProto.LOCALE_LIST;
 import static android.content.ConfigurationProto.MCC;
 import static android.content.ConfigurationProto.MNC;
 import static android.content.ConfigurationProto.NAVIGATION;
@@ -1111,7 +1112,7 @@ public final class Configuration implements Parcelable, Comparable<Configuration
             protoOutputStream.write(MCC, mcc);
             protoOutputStream.write(MNC, mnc);
             if (mLocaleList != null) {
-                mLocaleList.writeToProto(protoOutputStream, LOCALES);
+                protoOutputStream.write(LOCALE_LIST, mLocaleList.toLanguageTags());
             }
             protoOutputStream.write(SCREEN_LAYOUT, screenLayout);
             protoOutputStream.write(COLOR_MODE, colorMode);
@@ -1283,6 +1284,14 @@ public final class Configuration implements Parcelable, Comparable<Configuration
                     case (int) WINDOW_CONFIGURATION:
                         windowConfiguration.readFromProto(protoInputStream, WINDOW_CONFIGURATION);
                         break;
+                    case (int) LOCALE_LIST:
+                        try {
+                            setLocales(LocaleList.forLanguageTags(protoInputStream.readString(
+                                    LOCALE_LIST)));
+                        } catch (Exception e) {
+                            Slog.e(TAG, "error parsing locale list in configuration.", e);
+                        }
+                        break;
                 }
             }
         } finally {
diff --git a/core/java/android/os/LocaleList.java b/core/java/android/os/LocaleList.java
index 7782753e4abc..0de09efad8ea 100644
--- a/core/java/android/os/LocaleList.java
+++ b/core/java/android/os/LocaleList.java
@@ -21,9 +21,7 @@ import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.Size;
 import android.annotation.UnsupportedAppUsage;
-import android.content.LocaleProto;
 import android.icu.util.ULocale;
-import android.util.proto.ProtoOutputStream;
 
 import com.android.internal.annotations.GuardedBy;
 
@@ -143,26 +141,6 @@ public final class LocaleList implements Parcelable {
     }
 
     /**
-     * Helper to write LocaleList to a protocol buffer output stream.  Assumes the parent
-     * protobuf has declared the locale as repeated.
-     *
-     * @param protoOutputStream Stream to write the locale to.
-     * @param fieldId Field Id of the Locale as defined in the parent message.
-     * @hide
-     */
-    public void writeToProto(ProtoOutputStream protoOutputStream, long fieldId) {
-        for (int i = 0; i < mList.length; i++) {
-            final Locale locale = mList[i];
-            final long token = protoOutputStream.start(fieldId);
-            protoOutputStream.write(LocaleProto.LANGUAGE, locale.getLanguage());
-            protoOutputStream.write(LocaleProto.COUNTRY, locale.getCountry());
-            protoOutputStream.write(LocaleProto.VARIANT, locale.getVariant());
-            protoOutputStream.write(LocaleProto.SCRIPT, locale.getScript());
-            protoOutputStream.end(token);
-        }
-    }
-
-    /**
      * Retrieves a String representation of the language tags in this list.
      */
     @NonNull