1 files changed, 27 insertions, 3 deletions
diff --git a/java/src/com/android/inputmethod/latin/settings/Settings.java b/java/src/com/android/inputmethod/latin/settings/Settings.java
index 714c3a97a..df2c6907f 100644
--- a/java/src/com/android/inputmethod/latin/settings/Settings.java
+++ b/java/src/com/android/inputmethod/latin/settings/Settings.java
@@ -27,10 +27,12 @@ import com.android.inputmethod.latin.AudioAndHapticFeedbackManager;
 import com.android.inputmethod.latin.InputAttributes;
 import com.android.inputmethod.latin.R;
 import com.android.inputmethod.latin.utils.AdditionalSubtypeUtils;
+import com.android.inputmethod.latin.utils.LocaleUtils;
 import com.android.inputmethod.latin.utils.ResourceUtils;
 import com.android.inputmethod.latin.utils.RunInLocale;
 import com.android.inputmethod.latin.utils.StringUtils;
 
+import java.util.HashMap;
 import java.util.Locale;
 import java.util.concurrent.locks.ReentrantLock;
 
@@ -51,6 +53,8 @@ public final class Settings implements SharedPreferences.OnSharedPreferenceChang
     public static final String PREF_AUTO_CORRECTION_THRESHOLD = "auto_correction_threshold";
     public static final String PREF_SHOW_SUGGESTIONS_SETTING = "show_suggestions_setting";
     public static final String PREF_MISC_SETTINGS = "misc_settings";
+    public static final String PREF_LAST_USER_DICTIONARY_WRITE_TIME =
+            "last_user_dictionary_write_time";
     public static final String PREF_ADVANCED_SETTINGS = "pref_advanced_settings";
     public static final String PREF_KEY_USE_CONTACTS_DICT = "pref_key_use_contacts_dict";
     public static final String PREF_KEY_USE_DOUBLE_SPACE_PERIOD =
@@ -225,15 +229,16 @@ public final class Settings implements SharedPreferences.OnSharedPreferenceChang
                 res.getBoolean(R.bool.config_default_phrase_gesture_enabled));
     }
 
-    public static boolean readFromBuildConfigIfToShowKeyPreviewPopupOption(final Resources res) {
-        return res.getBoolean(R.bool.config_enable_show_key_preview_popup_option);
+    public static boolean readFromBuildConfigIfToShowKeyPreviewPopupSettingsOption(
+            final Resources res) {
+        return res.getBoolean(R.bool.config_enable_show_option_of_key_preview_popup);
     }
 
     public static boolean readKeyPreviewPopupEnabled(final SharedPreferences prefs,
             final Resources res) {
         final boolean defaultKeyPreviewPopup = res.getBoolean(
                 R.bool.config_default_key_preview_popup);
-        if (!readFromBuildConfigIfToShowKeyPreviewPopupOption(res)) {
+        if (!readFromBuildConfigIfToShowKeyPreviewPopupSettingsOption(res)) {
             return defaultKeyPreviewPopup;
         }
         return prefs.getBoolean(PREF_POPUP_ON, defaultKeyPreviewPopup);
@@ -328,6 +333,25 @@ public final class Settings implements SharedPreferences.OnSharedPreferenceChang
         return prefs.getBoolean(DebugSettings.PREF_USABILITY_STUDY_MODE, true);
     }
 
+    public static long readLastUserHistoryWriteTime(final SharedPreferences prefs,
+            final String locale) {
+        final String str = prefs.getString(PREF_LAST_USER_DICTIONARY_WRITE_TIME, "");
+        final HashMap<String, Long> map = LocaleUtils.localeAndTimeStrToHashMap(str);
+        if (map.containsKey(locale)) {
+            return map.get(locale);
+        }
+        return 0;
+    }
+
+    public static void writeLastUserHistoryWriteTime(final SharedPreferences prefs,
+            final String locale) {
+        final String oldStr = prefs.getString(PREF_LAST_USER_DICTIONARY_WRITE_TIME, "");
+        final HashMap<String, Long> map = LocaleUtils.localeAndTimeStrToHashMap(oldStr);
+        map.put(locale, System.currentTimeMillis());
+        final String newStr = LocaleUtils.localeAndTimeHashMapToStr(map);
+        prefs.edit().putString(PREF_LAST_USER_DICTIONARY_WRITE_TIME, newStr).apply();
+    }
+
     public static boolean readUseFullscreenMode(final Resources res) {
         return res.getBoolean(R.bool.config_use_fullscreen_mode);
     }