Add setting boolean for showing UI to accept typed word

Change-Id: Iedd90d07b904362d9debc9994ce86cd78a0303b9

java/res/values/donottranslate.xml

@@ -27,6 +27,7 @@
     <string name="prefs_debug_mode">Debug Mode</string>
     <string name="prefs_force_non_distinct_multitouch">Force non-distinct multitouch</string>
     <string name="prefs_force_physical_keyboard_special_key">Force physical keyboard special key</string>
+    <string name="prefs_show_ui_to_accept_typed_word">Show UI to accept typed word</string>
 
     <!-- Subtype locale display name exceptions.
          For each exception, there should be related string resources for display name that may have

java/res/xml/prefs_screen_debug.xml

@@ -35,6 +35,11 @@
         android:title="@string/prefs_force_physical_keyboard_special_key"
         android:defaultValue="false"
         android:persistent="true" />
+    <CheckBoxPreference
+        android:key="pref_show_ui_to_accept_typed_word"
+        android:title="@string/prefs_show_ui_to_accept_typed_word"
+        android:defaultValue="true"
+        android:persistent="true" />
     <CheckBoxPreference
         android:key="pref_sliding_key_input_preview"
         android:title="@string/sliding_key_input_preview"

java/src/com/android/inputmethod/latin/settings/DebugSettings.java

@@ -21,6 +21,8 @@ public final class DebugSettings {
     public static final String PREF_FORCE_NON_DISTINCT_MULTITOUCH = "force_non_distinct_multitouch";
     public static final String PREF_FORCE_PHYSICAL_KEYBOARD_SPECIAL_KEY =
             "force_physical_keyboard_special_key";
+    public static final String PREF_SHOW_UI_TO_ACCEPT_TYPED_WORD =
+            "pref_show_ui_to_accept_typed_word";
     public static final String PREF_KEY_PREVIEW_SHOW_UP_START_SCALE =
             "pref_key_preview_show_up_start_scale";
     public static final String PREF_KEY_PREVIEW_DISMISS_END_SCALE =

java/src/com/android/inputmethod/latin/settings/DebugSettingsFragment.java

@@ -56,6 +56,10 @@ public final class DebugSettingsFragment extends SubScreenFragment
         super.onCreate(icicle);
         addPreferencesFromResource(R.xml.prefs_screen_debug);
 
+        if (!Settings.HAS_UI_TO_ACCEPT_TYPED_WORD) {
+            removePreference(DebugSettings.PREF_SHOW_UI_TO_ACCEPT_TYPED_WORD);
+        }
+
         mReadExternalDictionaryPref = findPreference(PREF_READ_EXTERNAL_DICTIONARY);
         if (mReadExternalDictionaryPref != null) {
             mReadExternalDictionaryPref.setOnPreferenceClickListener(this);

java/src/com/android/inputmethod/latin/settings/Settings.java

@@ -70,6 +70,8 @@ public final class Settings implements SharedPreferences.OnSharedPreferenceChang
             "pref_key_block_potentially_offensive";
     public static final boolean ENABLE_SHOW_LANGUAGE_SWITCH_KEY_SETTINGS =
             BuildCompatUtils.EFFECTIVE_SDK_INT <= Build.VERSION_CODES.KITKAT;
+    public static final boolean HAS_UI_TO_ACCEPT_TYPED_WORD =
+            BuildCompatUtils.EFFECTIVE_SDK_INT >= BuildCompatUtils.VERSION_CODES_LXX;
     public static final String PREF_SHOW_LANGUAGE_SWITCH_KEY =
             "pref_show_language_switch_key";
     public static final String PREF_INCLUDE_OTHER_IMES_IN_LANGUAGE_SWITCH_LIST =

java/src/com/android/inputmethod/latin/settings/SettingsValues.java

@@ -75,6 +75,7 @@ public final class SettingsValues {
     public final int mKeyLongpressTimeout;
     public final Locale mLocale;
     public final boolean mEnableMetricsLogging;
+    public final boolean mShouldShowUiToAcceptTypedWord;
 
     // From the input box
     public final InputAttributes mInputAttributes;
@@ -142,6 +143,8 @@ public final class SettingsValues {
         mBigramPredictionEnabled = readBigramPredictionEnabled(prefs, res);
         mDoubleSpacePeriodTimeout = res.getInteger(R.integer.config_double_space_period_timeout);
         mEnableMetricsLogging = prefs.getBoolean(Settings.PREF_ENABLE_METRICS_LOGGING, true);
+        mShouldShowUiToAcceptTypedWord = Settings.HAS_UI_TO_ACCEPT_TYPED_WORD
+                && prefs.getBoolean(DebugSettings.PREF_SHOW_UI_TO_ACCEPT_TYPED_WORD, true);
         // Compute other readable settings
         mKeyLongpressTimeout = Settings.readKeyLongpressTimeout(prefs, res);
         mKeypressVibrationDuration = Settings.readKeypressVibrationDuration(prefs, res);