From bb5deb82b5c68775dc6537757c03eba1504c0bb4 Mon Sep 17 00:00:00 2001
From: "Tadashi G. Takaoka" <takaoka@google.com>
Date: Wed, 17 Apr 2013 16:11:47 +0900
Subject: [PATCH] Fix singleton/utility classes initialization in
 SettingsFragment

This is a follow up of Ide3cd3acba.

Bug: 8632344
Change-Id: Iafe51798a1a74eff5d8fcd6f0117d16b419d447d
---
 .../android/inputmethod/latin/SettingsFragment.java    |  9 +++++----
 .../com/android/inputmethod/latin/SubtypeSwitcher.java | 10 +++++++---
 2 files changed, 12 insertions(+), 7 deletions(-)

diff --git a/java/src/com/android/inputmethod/latin/SettingsFragment.java b/java/src/com/android/inputmethod/latin/SettingsFragment.java
index 0400fcc80..79036c276 100644
--- a/java/src/com/android/inputmethod/latin/SettingsFragment.java
+++ b/java/src/com/android/inputmethod/latin/SettingsFragment.java
@@ -77,12 +77,13 @@ public final class SettingsFragment extends InputMethodSettingsFragment
         final Resources res = getResources();
         final Context context = getActivity();
 
-        // When we are called from the Settings application but we are not already running, the
-        // {@link SubtypeLocale} class may not have been initialized. It is safe to call
-        // {@link SubtypeLocale#init(Context)} multiple times.
+        // When we are called from the Settings application but we are not already running, some
+        // singleton and utility classes may not have been initialized.  We have to call
+        // initialization method of these classes here. See {@link LatinIME#onCreate()}.
+        SubtypeSwitcher.init(context);
         SubtypeLocale.init(context);
-        // Ditto for {@link AudioAndHapticFeedbackManager} class.
         AudioAndHapticFeedbackManager.init(context);
+
         mVoicePreference = (ListPreference) findPreference(Settings.PREF_VOICE_MODE);
         mShowCorrectionSuggestionsPreference =
                 (ListPreference) findPreference(Settings.PREF_SHOW_SUGGESTIONS_SETTING);
diff --git a/java/src/com/android/inputmethod/latin/SubtypeSwitcher.java b/java/src/com/android/inputmethod/latin/SubtypeSwitcher.java
index 2f9e34ff1..bef8a3cf1 100644
--- a/java/src/com/android/inputmethod/latin/SubtypeSwitcher.java
+++ b/java/src/com/android/inputmethod/latin/SubtypeSwitcher.java
@@ -80,6 +80,7 @@ public final class SubtypeSwitcher {
 
     public static void init(final Context context) {
         SubtypeLocale.init(context);
+        RichInputMethodManager.init(context);
         sInstance.initialize(context);
     }
 
@@ -87,10 +88,13 @@ public final class SubtypeSwitcher {
         // Intentional empty constructor for singleton.
     }
 
-    private void initialize(final Context service) {
-        mResources = service.getResources();
+    private void initialize(final Context context) {
+        if (mResources != null) {
+            return;
+        }
+        mResources = context.getResources();
         mRichImm = RichInputMethodManager.getInstance();
-        mConnectivityManager = (ConnectivityManager) service.getSystemService(
+        mConnectivityManager = (ConnectivityManager) context.getSystemService(
                 Context.CONNECTIVITY_SERVICE);
         mNoLanguageSubtype = mRichImm.findSubtypeByLocaleAndKeyboardLayoutSet(
                 SubtypeLocale.NO_LANGUAGE, SubtypeLocale.QWERTY);