Merge "Provide read access for Location in Catalyst" into main (6e4b16c0) · Commits · e / os / android_packages_apps_Settings

src/com/android/settings/location/LocationScreen.kt

+54 −2

Original line number	Diff line number	Diff line
		@@ -16,14 +16,22 @@
		package com.android.settings.location

		import android.content.Context
		import android.content.Intent
		import android.location.LocationManager
		import com.android.settings.R
		import com.android.settings.flags.Flags
		import com.android.settingslib.datastore.KeyValueStore
		import com.android.settingslib.datastore.NoOpKeyedObservable
		import com.android.settingslib.metadata.BooleanValuePreference
		import com.android.settingslib.metadata.PreferenceIconProvider
		import com.android.settingslib.metadata.PreferenceMetadata
		import com.android.settingslib.metadata.PreferenceSummaryProvider
		import com.android.settingslib.metadata.ProvidePreferenceScreen
		import com.android.settingslib.metadata.ReadWritePermit
		import com.android.settingslib.metadata.SensitivityLevel
		import com.android.settingslib.metadata.preferenceHierarchy
		import com.android.settingslib.preference.PreferenceScreenCreator
		import com.android.settingslib.widget.MainSwitchPreferenceBinding
		import com.android.settingslib.widget.SettingsThemeHelper.isExpressiveTheme

		@ProvidePreferenceScreen(LocationScreen.KEY)
		@@ -37,6 +45,10 @@ class LocationScreen : PreferenceScreenCreator, PreferenceSummaryProvider, Prefe
		override val keywords: Int
		get() = R.string.keywords_location

		override fun getLaunchIntent(context: Context, metadata: PreferenceMetadata?): Intent? {
		return Intent(android.provider.Settings.ACTION_LOCATION_SOURCE_SETTINGS)
		}

		override fun getSummary(context: Context): CharSequence? {
		var locationManager = context.getSystemService(Context.LOCATION_SERVICE) as LocationManager
		return if (locationManager.isLocationEnabled) {
		@@ -53,15 +65,55 @@ class LocationScreen : PreferenceScreenCreator, PreferenceSummaryProvider, Prefe
		else -> R.drawable.ic_settings_location
		}

		override fun isFlagEnabled(context: Context) = Flags.catalystLocationSettings()
		override fun isFlagEnabled(context: Context) =
		Flags.catalystLocationSettings() \|\| Flags.deviceState()

		override fun hasCompleteHierarchy() = false

		override fun fragmentClass() = LocationSettings::class.java

		override fun getPreferenceHierarchy(context: Context) = preferenceHierarchy(context, this) {}
		override fun getPreferenceHierarchy(context: Context) = preferenceHierarchy(context, this) {
		+LocationMainSwitch()
		// TODO(b/406567024): recent location access
		}

		companion object {
		const val KEY = "location_settings"
		}
		}

		private class LocationMainSwitch : BooleanValuePreference, MainSwitchPreferenceBinding {

		override val key: String
		get() = KEY

		override val title: Int
		get() = R.string.location_settings_primary_switch_title

		override val sensitivityLevel = SensitivityLevel.HIGH_SENSITIVITY

		override fun getWritePermit(context: Context, callingPid: Int, callingUid: Int) =
		ReadWritePermit.DISALLOW

		override fun storage(context: Context) = LocationStorage(context)

		companion object {
		const val KEY = "location_main_switch"
		}
		}

		private class LocationStorage(context: Context) : NoOpKeyedObservable<String>(), KeyValueStore {

		private val locationManager = context.getSystemService(LocationManager::class.java)

		override fun contains(key: String): Boolean = true

		override fun <T : Any> getValue(key: String, valueType: Class<T>): T? {
		return locationManager.isLocationEnabled as T
		}

		override fun <T : Any> setValue(key: String, valueType: Class<T>, value: T?) {
		// Not implemented. This is a very sensitive setting which needs to be thoughtfully handled
		// if ever exposed to set through this API.
		}
		}