Files
packages_apps_Settings/src/com/android/settings/spa/SpaBridgeActivity.kt
Chaohui Wang 7ef8b0c518 Export SpaDestination.startFromExportedActivity
To be called from other exported activity in the future.

Bug: 346776183
Flag: EXEMPT refactor
Test: adb shell am start \
          -a android.settings.REQUEST_MEDIA_ROUTING_CONTROL
Test: unit test
Change-Id: Ica105ab3b56d33e4cd2fe1bb1c1218ef2f219ab3
2024-06-27 14:16:58 +08:00

67 lines
2.5 KiB
Kotlin

/*
* Copyright (C) 2022 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.spa
import android.app.Activity
import android.content.pm.PackageManager.ComponentInfoFlags
import android.content.pm.PackageManager.GET_META_DATA
import android.os.Bundle
import androidx.annotation.VisibleForTesting
import com.android.settings.SettingsActivity.META_DATA_KEY_HIGHLIGHT_MENU_KEY
/**
* Activity used as a bridge to [SpaActivity].
*
* Since [SpaActivity] is not exported, [SpaActivity] could not be the target activity of
* <activity-alias>, otherwise all its pages will be exported. So need this bridge activity to sit
* in the middle of <activity-alias> and [SpaActivity].
*/
class SpaBridgeActivity : Activity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
startSpaActivityFromBridge()
finish()
}
companion object {
fun Activity.startSpaActivityFromBridge(destinationFactory: (String) -> String? = { it }) {
getDestination(destinationFactory)?.startFromExportedActivity(this)
}
@VisibleForTesting
fun Activity.getDestination(
destinationFactory: (String) -> String? = { it },
): SpaDestination? {
val metaData =
packageManager
.getActivityInfo(componentName, ComponentInfoFlags.of(GET_META_DATA.toLong()))
.metaData
val destination = metaData.getString(META_DATA_KEY_DESTINATION)
if (destination.isNullOrBlank()) return null
val finalDestination = destinationFactory(destination)
if (finalDestination.isNullOrBlank()) return null
return SpaDestination(
destination = finalDestination,
highlightMenuKey = metaData.getString(META_DATA_KEY_HIGHLIGHT_MENU_KEY),
)
}
@VisibleForTesting
const val META_DATA_KEY_DESTINATION = "com.android.settings.spa.DESTINATION"
}
}