Update SoftKeyboard sample to use InputMethodSubtype

Bug: 5475117
Change-Id: I94c70800e272e28c080edd5102adceabf06d7aff

samples/SoftKeyboard/src/com/example/android/softkeyboard/ImePreferences.java

@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.softkeyboard;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.preference.PreferenceActivity;
+import com.android.inputmethodcommon.InputMethodSettingsFragment;
+
+/**
+ * Displays the IME preferences inside the input method setting.
+ */
+public class ImePreferences extends PreferenceActivity {
+    @Override
+    public Intent getIntent() {
+        final Intent modIntent = new Intent(super.getIntent());
+        modIntent.putExtra(EXTRA_SHOW_FRAGMENT, Settings.class.getName());
+        modIntent.putExtra(EXTRA_NO_HEADERS, true);
+        return modIntent;
+    }
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        // We overwrite the title of the activity, as the default one is "Voice Search".
+        setTitle(R.string.settings_name);
+    }
+
+    public static class Settings extends InputMethodSettingsFragment {
+        @Override
+        public void onCreate(Bundle savedInstanceState) {
+            super.onCreate(savedInstanceState);
+            setInputMethodSettingsCategoryTitle(R.string.language_selection_title);
+            setSubtypeEnablerTitle(R.string.select_language);
+
+            // Load the preferences from an XML resource
+            addPreferencesFromResource(R.xml.ime_preferences);
+        }
+    }
+}