Files
packages_apps_Settings/src/com/android/settings/sound/MediaControlsScreen.kt
Jacky Wang 84f84ca8c0 [Catalyst] Use KeyValueStoreDelegate
NO_IFTTT=Catalyst only

Bug: 388167106
Flag: com.android.settings.flags.catalyst
Test: manual
Change-Id: I3d04e1bf2620fe7f910fe63f22c17da290e9172d
2025-03-11 09:39:28 +08:00

96 lines
3.4 KiB
Kotlin

/*
* Copyright (C) 2025 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.sound
import android.content.Context
import com.android.settings.R
import com.android.settings.flags.Flags
import com.android.settingslib.datastore.AbstractKeyedDataObservable
import com.android.settingslib.datastore.HandlerExecutor
import com.android.settingslib.datastore.KeyValueStore
import com.android.settingslib.datastore.KeyValueStoreDelegate
import com.android.settingslib.datastore.KeyedObserver
import com.android.settingslib.datastore.SettingsSecureStore
import com.android.settingslib.metadata.PreferenceChangeReason
import com.android.settingslib.metadata.PreferenceSummaryProvider
import com.android.settingslib.metadata.ProvidePreferenceScreen
import com.android.settingslib.metadata.preferenceHierarchy
import com.android.settingslib.preference.PreferenceScreenCreator
// LINT.IfChange
@ProvidePreferenceScreen(MediaControlsScreen.KEY)
class MediaControlsScreen(context: Context) :
AbstractKeyedDataObservable<String>(), PreferenceScreenCreator, PreferenceSummaryProvider {
private val observer =
KeyedObserver<String> { _, _ -> notifyChange(KEY, PreferenceChangeReason.STATE) }
private val mediaControlsStore = MediaControlsStore(SettingsSecureStore.get(context))
override val key: String
get() = KEY
override val title: Int
get() = R.string.media_controls_title
override val keywords: Int
get() = R.string.keywords_media_controls
override fun onFirstObserverAdded() {
mediaControlsStore.addObserver(
MediaControlsSwitchPreference.KEY,
observer,
HandlerExecutor.main,
)
}
override fun onLastObserverRemoved() {
mediaControlsStore.removeObserver(MediaControlsSwitchPreference.KEY, observer)
}
override fun isFlagEnabled(context: Context) = Flags.catalystMediaControls()
override fun fragmentClass() = MediaControlsSettings::class.java
override fun getPreferenceHierarchy(context: Context) =
preferenceHierarchy(context, this) {
+MediaControlsSwitchPreference(mediaControlsStore)
+MediaControlsLockscreenSwitchPreference()
}
override fun getSummary(context: Context): CharSequence? =
if (mediaControlsStore.getBoolean(MediaControlsSwitchPreference.KEY) == false) {
context.getString(R.string.media_controls_hide_player)
} else {
context.getString(R.string.media_controls_show_player)
}
@Suppress("UNCHECKED_CAST")
class MediaControlsStore(private val settingsStore: KeyValueStore) : KeyValueStoreDelegate {
override val keyValueStoreDelegate
get() = settingsStore
override fun <T : Any> getDefaultValue(key: String, valueType: Class<T>) = true as T
}
companion object {
const val KEY = "media_controls"
}
}
// LINT.ThenChange(MediaControlsSettings.java)