1 /*
2  * Copyright (C) 2013 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android.inputmethod.latin.utils;
18 
19 import android.content.Intent;
20 import android.text.TextUtils;
21 
22 public final class IntentUtils {
23     private static final String EXTRA_INPUT_METHOD_ID = "input_method_id";
24     // TODO: Can these be constants instead of literal String constants?
25     private static final String INPUT_METHOD_SUBTYPE_SETTINGS =
26             "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS";
27 
IntentUtils()28     private IntentUtils() {
29         // This utility class is not publicly instantiable.
30     }
31 
getInputLanguageSelectionIntent(final String inputMethodId, final int flagsForSubtypeSettings)32     public static Intent getInputLanguageSelectionIntent(final String inputMethodId,
33             final int flagsForSubtypeSettings) {
34         // Refer to android.provider.Settings.ACTION_INPUT_METHOD_SUBTYPE_SETTINGS
35         final String action = INPUT_METHOD_SUBTYPE_SETTINGS;
36         final Intent intent = new Intent(action);
37         if (!TextUtils.isEmpty(inputMethodId)) {
38             intent.putExtra(EXTRA_INPUT_METHOD_ID, inputMethodId);
39         }
40         if (flagsForSubtypeSettings > 0) {
41             intent.setFlags(flagsForSubtypeSettings);
42         }
43         return intent;
44     }
45 }
46