1 /*
2  * Copyright (C) 2024 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 package com.android.settings.accessibility
17 
18 import android.content.Context
19 import androidx.fragment.app.Fragment
20 import com.android.settings.R
21 import com.android.settings.flags.Flags
22 import com.android.settingslib.metadata.PreferenceAvailabilityProvider
23 import com.android.settingslib.metadata.ProvidePreferenceScreen
24 import com.android.settingslib.metadata.preferenceHierarchy
25 import com.android.settingslib.preference.PreferenceScreenCreator
26 
27 /**
28  * Accessibility settings for vibration intensities.
29  */
30 // TODO(b/368360218): investigate if we still need this screen once we finish the migration.
31 //  We might be able to consolidate this into VibrationScreen with PreferenceHierarchy choosing
32 //  between toggle or slider preferences based on device config, depending on how overlays are done.
33 // LINT.IfChange
34 @ProvidePreferenceScreen
35 class VibrationIntensityScreen : PreferenceScreenCreator, PreferenceAvailabilityProvider {
36     override val key: String
37         get() = KEY
38 
39     override val title: Int
40         get() = R.string.accessibility_vibration_settings_title
41 
42     override val keywords: Int
43         get() = R.string.keywords_vibration
44 
isAvailablenull45     override fun isAvailable(context: Context) =
46         context.isVibratorAvailable() && context.getSupportedVibrationIntensityLevels() > 1
47 
48     override fun isFlagEnabled(context: Context): Boolean = Flags.catalystVibrationIntensityScreen()
49 
50     override fun hasCompleteHierarchy() = false
51 
52     override fun fragmentClass(): Class<out Fragment>? =
53         VibrationIntensitySettingsFragment::class.java
54 
55     override fun getPreferenceHierarchy(context: Context) = preferenceHierarchy(this) {
56         +VibrationMainSwitchPreference()
57     }
58 
59     companion object {
60         const val KEY = "vibration_intensity_screen"
61     }
62 }
63 // LINT.ThenChange(VibrationPreferenceController.java)
64