Files
packages_apps_Settings/src/com/android/settings/accessibility/VibrationMainSwitchPreference.kt
Jacky Wang 531fe9df34 Use OnPreferenceChangeListener for VibrationMainSwitchPreference
NO_IFTTT=Catalyst only

Bug: 400335057
Flag: com.android.settings.flags.catalyst
Test: manual
Change-Id: Id517a7246ba797fd6bcd9baeb6169acf913bcf7f
2025-03-03 20:21:52 +08:00

115 lines
4.4 KiB
Kotlin

/*
* Copyright (C) 2024 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.android.settings.accessibility
import android.app.settings.SettingsEnums.ACTION_VIBRATION_HAPTICS
import android.content.Context
import android.os.VibrationAttributes
import android.os.Vibrator
import android.provider.Settings
import androidx.preference.Preference
import com.android.settings.R
import com.android.settings.contract.KEY_VIBRATION_HAPTICS
import com.android.settings.metrics.PreferenceActionMetricsProvider
import com.android.settingslib.datastore.KeyValueStore
import com.android.settingslib.datastore.KeyedObservableDelegate
import com.android.settingslib.datastore.SettingsStore
import com.android.settingslib.datastore.SettingsSystemStore
import com.android.settingslib.metadata.BooleanValuePreference
import com.android.settingslib.metadata.PreferenceMetadata
import com.android.settingslib.metadata.ReadWritePermit
import com.android.settingslib.metadata.SensitivityLevel
import com.android.settingslib.preference.MainSwitchPreferenceBinding
/** Accessibility settings for vibration. */
// LINT.IfChange
class VibrationMainSwitchPreference :
BooleanValuePreference,
MainSwitchPreferenceBinding,
PreferenceActionMetricsProvider,
Preference.OnPreferenceChangeListener {
override val key
get() = KEY
override val title
get() = R.string.accessibility_vibration_primary_switch_title
override val keywords: Int
get() = R.string.keywords_accessibility_vibration_primary_switch
override val preferenceActionMetrics: Int
get() = ACTION_VIBRATION_HAPTICS
override fun tags(context: Context) = arrayOf(KEY_VIBRATION_HAPTICS)
override fun storage(context: Context): KeyValueStore =
VibrationMainSwitchToggleStorage(SettingsSystemStore.get(context))
override fun getReadPermissions(context: Context) = SettingsSystemStore.getReadPermissions()
override fun getReadPermit(context: Context, callingPid: Int, callingUid: Int) =
ReadWritePermit.ALLOW
override fun getWritePermissions(context: Context) = SettingsSystemStore.getWritePermissions()
override fun getWritePermit(context: Context, callingPid: Int, callingUid: Int) =
ReadWritePermit.ALLOW
override val sensitivityLevel: Int
get() = SensitivityLevel.NO_SENSITIVITY
override fun bind(preference: Preference, metadata: PreferenceMetadata) {
super.bind(preference, metadata)
preference.onPreferenceChangeListener = this
}
override fun onPreferenceChange(preference: Preference, newValue: Any): Boolean {
if (newValue == true) {
// Play a haptic as preview for the main toggle only when touch feedback is enabled.
VibrationPreferenceConfig.playVibrationPreview(
preference.context.getSystemService(Vibrator::class.java),
VibrationAttributes.USAGE_TOUCH,
)
}
return true
}
/** Provides SettingsStore for vibration main switch with custom default value. */
@Suppress("UNCHECKED_CAST")
private class VibrationMainSwitchToggleStorage(private val settingsStore: SettingsStore) :
KeyedObservableDelegate<String>(settingsStore), KeyValueStore {
override fun contains(key: String) = settingsStore.contains(key)
override fun <T : Any> getDefaultValue(key: String, valueType: Class<T>) =
DEFAULT_VALUE as T
override fun <T : Any> getValue(key: String, valueType: Class<T>) =
(settingsStore.getBoolean(key) ?: DEFAULT_VALUE) as T
override fun <T : Any> setValue(key: String, valueType: Class<T>, value: T?) {
settingsStore.setBoolean(key, value as Boolean?)
}
}
companion object {
const val KEY = Settings.System.VIBRATE_ON
const val DEFAULT_VALUE = true
}
}
// LINT.ThenChange(VibrationMainSwitchPreferenceController.java)