1 /*
2  * Copyright (C) 2022 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.settings.inputmethod;
18 
19 import android.app.settings.SettingsEnums;
20 import android.content.Context;
21 import android.hardware.input.InputDeviceIdentifier;
22 import android.hardware.input.InputManager;
23 
24 import com.android.settings.R;
25 import com.android.settings.dashboard.DashboardFragment;
26 
27 public class NewKeyboardLayoutPickerContent extends DashboardFragment {
28 
29     private static final String TAG = "KeyboardLayoutPicker";
30     private NewKeyboardLayoutPickerController mNewKeyboardLayoutPickerController;
31     private ControllerUpdateCallback mControllerUpdateCallback;
32 
33     public interface ControllerUpdateCallback {
34         /**
35          * Called when mNewKeyBoardLayoutPickerController been initialized.
36          */
onControllerUpdated(NewKeyboardLayoutPickerController newKeyboardLayoutPickerController)37         void onControllerUpdated(NewKeyboardLayoutPickerController
38                 newKeyboardLayoutPickerController);
39     }
40 
setControllerUpdateCallback(ControllerUpdateCallback controllerUpdateCallback)41     public void setControllerUpdateCallback(ControllerUpdateCallback controllerUpdateCallback) {
42         this.mControllerUpdateCallback = controllerUpdateCallback;
43     }
44 
45     @Override
onAttach(Context context)46     public void onAttach(Context context) {
47         super.onAttach(context);
48         InputManager im = getContext().getSystemService(InputManager.class);
49         InputDeviceIdentifier identifier =
50                 getArguments().getParcelable(
51                         NewKeyboardSettingsUtils.EXTRA_INPUT_DEVICE_IDENTIFIER);
52         if (identifier == null
53                 || NewKeyboardSettingsUtils.getInputDevice(im, identifier) == null) {
54             getActivity().finish();
55             return;
56         }
57         mNewKeyboardLayoutPickerController = use(NewKeyboardLayoutPickerController.class);
58         mNewKeyboardLayoutPickerController.initialize(this);
59         if (mControllerUpdateCallback != null) {
60             mControllerUpdateCallback.onControllerUpdated(mNewKeyboardLayoutPickerController);
61         }
62     }
63 
64     @Override
getMetricsCategory()65     public int getMetricsCategory() {
66         return SettingsEnums.SETTINGS_KEYBOARDS_LAYOUT_PICKER;
67     }
68 
69     @Override
getLogTag()70     protected String getLogTag() {
71         return TAG;
72     }
73 
getPreferenceScreenResId()74     protected int getPreferenceScreenResId() {
75         return R.xml.new_keyboard_layout_picker_fragment;
76     }
77 
getController()78     public NewKeyboardLayoutPickerController getController() {
79         return mNewKeyboardLayoutPickerController;
80     }
81 }
82