Part 1 of `use bluetooth` toggle catalyst migration. (a7d6d462) · Commits · e / os / android_packages_apps_Settings

src/com/android/settings/connecteddevice/BluetoothMainSwitchPreference.kt

0 → 100644

+99 −0

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		/*
		* 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.connecteddevice

		import android.bluetooth.BluetoothAdapter
		import android.content.BroadcastReceiver
		import android.content.Context
		import android.content.Intent
		import android.content.IntentFilter
		import com.android.settings.R
		import com.android.settings.widget.MainSwitchBarMetadata
		import com.android.settingslib.datastore.KeyValueStore
		import com.android.settingslib.datastore.NoOpKeyedObservable
		import com.android.settingslib.metadata.PreferenceLifecycleContext
		import com.android.settingslib.metadata.PreferenceLifecycleProvider
		import com.android.settingslib.metadata.ReadWritePermit

		class BluetoothMainSwitchPreference(private val bluetoothAdapter: BluetoothAdapter?) :
		MainSwitchBarMetadata, PreferenceLifecycleProvider {

		private lateinit var broadcastReceiver: BroadcastReceiver

		override val key
		get() = "use_bluetooth"

		override val title
		get() = R.string.bluetooth_main_switch_title

		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 storage(context: Context) = BluetoothStateStore(bluetoothAdapter)

		override fun onStart(context: PreferenceLifecycleContext) {
		broadcastReceiver =
		object : BroadcastReceiver() {
		override fun onReceive(receiverContext: Context, intent: Intent) {
		context.notifyPreferenceChange(key)
		}
		}
		context.registerReceiver(
		broadcastReceiver,
		IntentFilter(BluetoothAdapter.ACTION_STATE_CHANGED),
		Context.RECEIVER_EXPORTED_UNAUDITED
		)
		}

		override fun onStop(context: PreferenceLifecycleContext) {
		if (::broadcastReceiver.isInitialized) {
		context.unregisterReceiver(broadcastReceiver)
		}
		}

		override fun isEnabled(context: Context): Boolean {
		return bluetoothAdapter?.state.let {
		it == BluetoothAdapter.STATE_ON \|\| it == BluetoothAdapter.STATE_OFF
		}
		}

		@Suppress("UNCHECKED_CAST")
		class BluetoothStateStore(private val bluetoothAdapter: BluetoothAdapter?) :
		NoOpKeyedObservable<String>(), KeyValueStore {

		override fun contains(key: String) = true

		override fun <T : Any> getValue(key: String, valueType: Class<T>): T? {
		return (bluetoothAdapter?.state.let {
		it == BluetoothAdapter.STATE_ON \|\| it == BluetoothAdapter.STATE_TURNING_ON
		}) as T
		}

		override fun <T : Any> setValue(key: String, valueType: Class<T>, value: T?) {
		if (value is Boolean) {
		if (value) {
		bluetoothAdapter?.enable()
		} else {
		bluetoothAdapter?.disable()
		}
		}
		}
		}
		}

tests/robotests/src/com/android/settings/connecteddevice/BluetoothDashboardScreenTest.kt

+2 −0

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		@@ -39,6 +39,8 @@ class BluetoothDashboardScreenTest : CatalystScreenTestCase() {
		assertThat(preferenceScreenCreator.key).isEqualTo(BluetoothDashboardScreen.KEY)
		}

		override fun migration() {}

		override fun launchFragment(
		fragmentClass: Class<PreferenceFragmentCompat>,
		action: (PreferenceFragmentCompat) -> Unit,

tests/robotests/src/com/android/settings/connecteddevice/BluetoothMainSwitchPreferenceTest.kt

0 → 100644

+80 −0

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		/*
		* 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.connecteddevice

		import android.bluetooth.BluetoothAdapter
		import android.content.Context
		import android.platform.test.flag.junit.SetFlagsRule
		import androidx.test.core.app.ApplicationProvider
		import androidx.test.ext.junit.runners.AndroidJUnit4
		import com.google.common.truth.Truth.assertThat
		import org.junit.Before
		import org.junit.Rule
		import org.junit.Test
		import org.junit.runner.RunWith
		import org.mockito.kotlin.spy
		import org.mockito.kotlin.verify
		import org.mockito.kotlin.whenever
		import org.robolectric.RuntimeEnvironment

		@RunWith(AndroidJUnit4::class)
		class BluetoothMainSwitchPreferenceTest {
		@get:Rule
		val setFlagsRule = SetFlagsRule()
		private val context: Context = ApplicationProvider.getApplicationContext()
		private lateinit var bluetoothAdapter: BluetoothAdapter
		private lateinit var bluetoothMainSwitchPreference: BluetoothMainSwitchPreference

		@Before
		fun setUp() {
		bluetoothAdapter = spy(
		BluetoothAdapter.getDefaultAdapter()
		)
		whenever(bluetoothAdapter.state).thenReturn(BluetoothAdapter.STATE_ON)
		bluetoothMainSwitchPreference = BluetoothMainSwitchPreference(bluetoothAdapter)
		}

		@Test
		fun isEnabled_bluetoothOn_returnTrue() {
		assertThat(bluetoothMainSwitchPreference.isEnabled(context)).isTrue()
		}

		@Test
		fun isEnabled_bluetoothTurningOn_returnFalse() {
		whenever(bluetoothAdapter.state).thenReturn(BluetoothAdapter.STATE_TURNING_ON)

		assertThat(bluetoothMainSwitchPreference.isEnabled(context)).isFalse()
		}

		@Test
		fun storageSetOff_turnOff() {
		bluetoothMainSwitchPreference.storage(context).setValue(
		bluetoothMainSwitchPreference.key, Boolean::class.javaObjectType, false
		)

		verify(bluetoothAdapter).disable()
		}

		@Test
		fun storageSetOn_turnOn() {
		bluetoothMainSwitchPreference.storage(context).setValue(
		bluetoothMainSwitchPreference.key, Boolean::class.javaObjectType, true
		)

		verify(bluetoothAdapter).enable()
		}
		}
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