From 6d9c8b34e8403e8659b4e470f3a744dc00d84c86 Mon Sep 17 00:00:00 2001
From: Zhao Wei Liew <zhaoweiliew@gmail.com>
Date: Fri, 18 Nov 2016 09:23:07 +0800
Subject: LatinIME: Remove gesture preference if gesture lib is unavailable

Gesture typing won't work without the gesture library,
so remove the preference to not mislead users
into thinking that gesture typing is supported.

RM-290

Change-Id: I387ae83fd174b57fc48fe7bcfc37e3010ce89b12
---
 java/src/com/android/inputmethod/latin/settings/Settings.java        | 1 +
 .../src/com/android/inputmethod/latin/settings/SettingsFragment.java | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/java/src/com/android/inputmethod/latin/settings/Settings.java b/java/src/com/android/inputmethod/latin/settings/Settings.java
index 5c1b56883..13573b0d7 100644
--- a/java/src/com/android/inputmethod/latin/settings/Settings.java
+++ b/java/src/com/android/inputmethod/latin/settings/Settings.java
@@ -49,6 +49,7 @@ public final class Settings implements SharedPreferences.OnSharedPreferenceChang
     public static final String SCREEN_ACCOUNTS = "screen_accounts";
     public static final String SCREEN_THEME = "screen_theme";
     public static final String SCREEN_DEBUG = "screen_debug";
+    public static final String SCREEN_GESTURE = "screen_gesture";
     // In the same order as xml/prefs.xml
     public static final String PREF_AUTO_CAP = "auto_cap";
     public static final String PREF_VIBRATE_ON = "vibrate_on";
diff --git a/java/src/com/android/inputmethod/latin/settings/SettingsFragment.java b/java/src/com/android/inputmethod/latin/settings/SettingsFragment.java
index 874f221c6..35ca1cf6b 100644
--- a/java/src/com/android/inputmethod/latin/settings/SettingsFragment.java
+++ b/java/src/com/android/inputmethod/latin/settings/SettingsFragment.java
@@ -31,6 +31,7 @@ import com.android.inputmethod.latin.R;
 import com.android.inputmethod.latin.define.ProductionFlags;
 import com.android.inputmethod.latin.utils.ApplicationUtils;
 import com.android.inputmethod.latin.utils.FeedbackUtils;
+import com.android.inputmethod.latin.utils.JniUtils;
 import com.android.inputmethodcommon.InputMethodSettingsFragment;
 
 public final class SettingsFragment extends InputMethodSettingsFragment {
@@ -55,6 +56,10 @@ public final class SettingsFragment extends InputMethodSettingsFragment {
             final Preference accountsPreference = findPreference(Settings.SCREEN_ACCOUNTS);
             preferenceScreen.removePreference(accountsPreference);
         }
+        if (!JniUtils.mHaveGestureLib) {
+            final Preference gesturePreference = findPreference(Settings.SCREEN_GESTURE);
+            preferenceScreen.removePreference(gesturePreference);
+        }
     }
 
     @Override
-- 
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