Files
packages_apps_Settings/src/com/android/settings/display/AmbientDisplayAlwaysOnPreference.kt
Jacky Wang efcb4dfddf [Catalyst] Migrate AmbientDisplayAlwaysOnPreferenceController
As the preference is exported as external settings, for safety, do not
update the preference key with datastore key. As a workaround, manage a
mapping between preference hierarchy key and datastore key.

Bug: 372307567
Flag: com.android.settings.flags.catalyst_lockscreen_from_display_settings
Test: devtool
Change-Id: I56126485061859b41216cd23b8e1caf63823a1ec
2024-11-21 13:37:31 +08:00

117 lines
4.8 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.display
import android.content.Context
import android.hardware.display.AmbientDisplayConfiguration
import android.os.SystemProperties
import android.os.UserHandle
import android.os.UserManager
import android.provider.Settings.Secure.DOZE_ALWAYS_ON
import com.android.settings.PreferenceRestrictionMixin
import com.android.settings.R
import com.android.settings.display.AmbientDisplayAlwaysOnPreferenceController.isAodSuppressedByBedtime
import com.android.settingslib.datastore.HandlerExecutor
import com.android.settingslib.datastore.KeyValueStore
import com.android.settingslib.datastore.KeyedObservableDelegate
import com.android.settingslib.datastore.KeyedObserver
import com.android.settingslib.datastore.SettingsSecureStore
import com.android.settingslib.datastore.SettingsStore
import com.android.settingslib.metadata.PreferenceAvailabilityProvider
import com.android.settingslib.metadata.PreferenceLifecycleContext
import com.android.settingslib.metadata.PreferenceLifecycleProvider
import com.android.settingslib.metadata.PreferenceSummaryProvider
import com.android.settingslib.metadata.ReadWritePermit
import com.android.settingslib.metadata.SwitchPreference
// LINT.IfChange
class AmbientDisplayAlwaysOnPreference :
SwitchPreference(KEY, R.string.doze_always_on_title, R.string.doze_always_on_summary),
PreferenceAvailabilityProvider,
PreferenceSummaryProvider,
PreferenceLifecycleProvider,
PreferenceRestrictionMixin {
private var keyMappingObserver: KeyedObserver<String>? = null
override val keywords: Int
get() = R.string.keywords_always_show_time_info
override val restrictionKeys: Array<String>
get() = arrayOf(UserManager.DISALLOW_AMBIENT_DISPLAY)
override fun isEnabled(context: Context) = super<PreferenceRestrictionMixin>.isEnabled(context)
override fun isAvailable(context: Context) =
!SystemProperties.getBoolean(PROP_AWARE_AVAILABLE, false) &&
AmbientDisplayConfiguration(context).alwaysOnAvailableForUser(UserHandle.myUserId())
override fun getSummary(context: Context): CharSequence? =
context.getText(
when {
isAodSuppressedByBedtime(context) -> R.string.aware_summary_when_bedtime_on
else -> R.string.doze_always_on_summary
}
)
override fun storage(context: Context): KeyValueStore = Storage(context)
override fun getReadPermit(context: Context, myUid: Int, callingUid: Int) =
ReadWritePermit.ALLOW
override fun getWritePermit(context: Context, value: Boolean?, myUid: Int, callingUid: Int) =
ReadWritePermit.ALLOW
override fun onCreate(context: PreferenceLifecycleContext) {
val storage = SettingsSecureStore.get(context)
keyMappingObserver =
KeyedObserver<String> { _, reason -> storage.notifyChange(KEY, reason) }
.also { storage.addObserver(DOZE_ALWAYS_ON, it, HandlerExecutor.main) }
}
override fun onDestroy(context: PreferenceLifecycleContext) {
keyMappingObserver?.let {
SettingsSecureStore.get(context).removeObserver(DOZE_ALWAYS_ON, it)
}
}
@Suppress("UNCHECKED_CAST")
class Storage(
private val context: Context,
private val settingsStore: SettingsStore = SettingsSecureStore.get(context),
) : KeyedObservableDelegate<String>(settingsStore), KeyValueStore {
override fun contains(key: String) = settingsStore.contains(DOZE_ALWAYS_ON)
override fun <T : Any> getDefaultValue(key: String, valueType: Class<T>) =
context.resources.getBoolean(com.android.internal.R.bool.config_dozeAlwaysOnEnabled)
as T
override fun <T : Any> getValue(key: String, valueType: Class<T>) =
settingsStore.getValue(DOZE_ALWAYS_ON, valueType) ?: getDefaultValue(key, valueType)
override fun <T : Any> setValue(key: String, valueType: Class<T>, value: T?) =
settingsStore.setValue(DOZE_ALWAYS_ON, valueType, value)
}
companion object {
const val KEY = "ambient_display_always_on"
private const val PROP_AWARE_AVAILABLE = "ro.vendor.aware_available"
}
}
// LINT.ThenChange(AmbientDisplayAlwaysOnPreferenceController.java)