Merge "Edits ethernet interface details settings subpage with more info" into main

res/values/strings.xml

@@ -3912,6 +3912,18 @@
     <!-- Label for bluetooth tether checkbox [CHAR LIMIT=25]-->
     <string name="bluetooth_tether_checkbox_text">Bluetooth tethering</string>
 
+    <!-- Ethernet settings-->
+    <!-- Label for ethernet IP address [CHAR LIMIT=NONE]-->
+    <string name="ethernet_ip_address">IP address</string>
+    <!-- Label for ethernet MAC address [CHAR LIMIT=NONE]-->
+    <string name="ethernet_mac_address_title">MAC address</string>
+    <!-- Label for ethernet transfer speed [CHAR LIMIT=NONE]-->
+    <string name="tx_ethernet_speed">Transit link speed</string>
+    <!-- Label for ethernet receive speed [CHAR LIMIT=NONE]-->
+    <string name="rx_ethernet_speed">Receive link speed</string>
+    <!-- Label for ethernet network usage [CHAR LIMIT=NONE]-->
+    <string name="ethernet_network_usage">Network usage</string>
+
     <!-- Ethernet Tethering settings-->
     <!-- Label for ethernet tether checkbox [CHAR LIMIT=NONE]-->
     <string name="ethernet_tether_checkbox_text">Ethernet tethering</string>

res/xml/ethernet_interface_details.xml

@@ -24,4 +24,36 @@
         android:selectable="false"
         android:order="-10000"/>
 
+    <ListPreference
+        android:key="metered"
+        android:icon="@drawable/ic_attach_money_black_24dp"
+        android:title="@string/wifi_metered_title"
+        android:entries="@array/wifi_metered_entries"
+        android:entryValues="@array/wifi_metered_values"/>
+
+   <!-- Network Details -->
+   <PreferenceCategory
+           android:key="ip_details_category">
+       <Preference
+               android:key="ethernet_ip_address"
+               android:title="@string/ethernet_ip_address"
+               android:selectable="false"
+               settings:enableCopying="true"/>
+       <Preference
+               android:key="ethernet_mac_address"
+               android:title="@string/ethernet_mac_address_title"
+               android:selectable="false"
+               settings:enableCopying="true"/>
+       <Preference
+               android:key="ethernet_tx_link_speed"
+               android:title="@string/tx_ethernet_speed"
+               android:selectable="false"
+               settings:enableCopying="true"/>
+       <Preference
+               android:key="ethernet_rx_link_speed"
+               android:title="@string/rx_ethernet_speed"
+               android:selectable="false"
+               settings:enableCopying="true"/>
+   </PreferenceCategory>
+
 </PreferenceScreen>

src/com/android/settings/network/ethernet/EthernetInterface.kt

@@ -18,34 +18,68 @@ package com.android.settings.network.ethernet
 
 import android.content.Context
 import android.net.ConnectivityManager
+import android.net.ConnectivityManager.NetworkCallback
 import android.net.EthernetManager
 import android.net.EthernetManager.STATE_ABSENT
 import android.net.EthernetNetworkManagementException
 import android.net.EthernetNetworkUpdateRequest
 import android.net.IpConfiguration
+import android.net.LinkProperties
+import android.net.Network
+import android.net.NetworkCapabilities
+import android.net.NetworkRequest
 import android.os.OutcomeReceiver
 import android.util.Log
 import androidx.core.content.ContextCompat
+import com.google.common.annotations.VisibleForTesting
 
 class EthernetInterface(private val context: Context, private val id: String) :
     EthernetManager.InterfaceStateListener {
+    interface EthernetInterfaceStateListener {
+        fun interfaceUpdated()
+    }
+
     private val ethernetManager: EthernetManager? =
         context.getSystemService(EthernetManager::class.java)
     private val connectivityManager: ConnectivityManager? =
         context.getSystemService(ConnectivityManager::class.java)
     private val executor = ContextCompat.getMainExecutor(context)
+    private val interfaceListeners = mutableListOf<EthernetInterfaceStateListener>()
 
     private val TAG = "EthernetInterface"
 
+    private val networkRequest: NetworkRequest =
+        NetworkRequest.Builder()
+            .clearCapabilities()
+            .addTransportType(NetworkCapabilities.TRANSPORT_ETHERNET)
+            .build()
+
     private var interfaceState = STATE_ABSENT
     private var ipConfiguration = IpConfiguration()
+    private var linkProperties = LinkProperties()
 
     fun getInterfaceState() = interfaceState
 
     fun getId() = id
 
-    fun getConfiguration(): IpConfiguration {
-        return ipConfiguration
+    fun getConfiguration() = ipConfiguration
+
+    fun getLinkProperties() = linkProperties
+
+    fun registerListener(listener: EthernetInterfaceStateListener) {
+        if (interfaceListeners.isEmpty()) {
+            ethernetManager?.addInterfaceStateListener(ContextCompat.getMainExecutor(context), this)
+            connectivityManager?.registerNetworkCallback(networkRequest, networkCallback)
+        }
+        interfaceListeners.add(listener)
+    }
+
+    fun unregisterListener(listener: EthernetInterfaceStateListener) {
+        interfaceListeners.remove(listener)
+        if (interfaceListeners.isEmpty()) {
+            connectivityManager?.unregisterNetworkCallback(networkCallback)
+            ethernetManager?.removeInterfaceStateListener(this)
+        }
     }
 
     fun setConfiguration(ipConfiguration: IpConfiguration) {
@@ -67,10 +101,28 @@ class EthernetInterface(private val context: Context, private val id: String) :
         )
     }
 
+    private fun notifyListeners() {
+        for (listener in interfaceListeners) {
+            listener.interfaceUpdated()
+        }
+    }
+
     override fun onInterfaceStateChanged(id: String, state: Int, role: Int, cfg: IpConfiguration?) {
         if (id == this.id) {
             ipConfiguration = cfg ?: IpConfiguration()
             interfaceState = state
+            notifyListeners()
+        }
+    }
+
+    @VisibleForTesting
+    val networkCallback =
+        object : NetworkCallback() {
+            override fun onLinkPropertiesChanged(network: Network, lp: LinkProperties) {
+                if (lp.getInterfaceName().equals(id)) {
+                    linkProperties = lp
+                    notifyListeners()
+                }
             }
         }
 }

src/com/android/settings/network/ethernet/EthernetInterfaceDetailsController.kt

@@ -18,7 +18,14 @@ package com.android.settings.network.ethernet
 
 import android.content.Context
 import android.net.EthernetManager
+import android.net.IpConfiguration
+import android.net.LinkProperties
+import android.net.StaticIpConfiguration
 import android.widget.ImageView
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.LifecycleEventObserver
+import androidx.lifecycle.LifecycleOwner
+import androidx.preference.Preference
 import androidx.preference.PreferenceFragmentCompat
 import androidx.preference.PreferenceScreen
 import com.android.settings.R
@@ -30,13 +37,25 @@ class EthernetInterfaceDetailsController(
     context: Context,
     private val fragment: PreferenceFragmentCompat,
     private val preferenceId: String,
-) : AbstractPreferenceController(context) {
+    private val lifecycle: Lifecycle,
+) :
+    AbstractPreferenceController(context),
+    EthernetInterface.EthernetInterfaceStateListener,
+    LifecycleEventObserver {
     private val KEY_HEADER = "ethernet_details"
 
     private val ethernetManager = context.getSystemService(EthernetManager::class.java)
     private val ethernetInterface =
         EthernetTrackerImpl.getInstance(context).getInterface(preferenceId)
 
+    private lateinit var entityHeaderController: EntityHeaderController
+
+    private var ipAddressPref: Preference? = null
+
+    init {
+        lifecycle.addObserver(this)
+    }
+
     override fun isAvailable(): Boolean {
         return true
     }
@@ -45,10 +64,24 @@ class EthernetInterfaceDetailsController(
         return KEY_HEADER
     }
 
+    override fun onStateChanged(source: LifecycleOwner, event: Lifecycle.Event) {
+        when (event) {
+            Lifecycle.Event.ON_START -> {
+                ethernetInterface?.registerListener(this)
+            }
+
+            Lifecycle.Event.ON_STOP -> {
+                ethernetInterface?.unregisterListener(this)
+            }
+
+            else -> {}
+        }
+    }
+
     override fun displayPreference(screen: PreferenceScreen) {
         val headerPref: LayoutPreference? = screen.findPreference(KEY_HEADER)
 
-        val mEntityHeaderController =
+        entityHeaderController =
             EntityHeaderController.newInstance(
                 fragment.getActivity(),
                 fragment,
@@ -59,7 +92,8 @@ class EthernetInterfaceDetailsController(
 
         iconView?.setScaleType(ImageView.ScaleType.CENTER_INSIDE)
 
-        mEntityHeaderController
+        if (entityHeaderController != null) {
+            entityHeaderController
                 .setLabel("Ethernet")
                 .setSummary(
                     if (ethernetInterface?.getInterfaceState() == EthernetManager.STATE_LINK_UP) {
@@ -72,4 +106,35 @@ class EthernetInterfaceDetailsController(
                 .setIcon(mContext.getDrawable(R.drawable.ic_settings_ethernet))
                 .done(true /* rebind */)
         }
+
+        ipAddressPref = screen.findPreference<Preference>("ethernet_ip_address")
+
+        if (ethernetInterface?.getInterfaceState() == EthernetManager.STATE_LINK_UP) {
+            initializeIpDetails()
+        }
+    }
+
+    override fun interfaceUpdated() {
+        entityHeaderController?.setSummary(
+            if (ethernetInterface?.getInterfaceState() == EthernetManager.STATE_LINK_UP) {
+                mContext.getString(R.string.network_connected)
+            } else {
+                mContext.getString(R.string.network_disconnected)
+            }
+        )
+        initializeIpDetails()
+    }
+
+    private fun initializeIpDetails() {
+        val ipConfiguration: IpConfiguration? = ethernetInterface?.getConfiguration()
+        val linkProperties: LinkProperties? = ethernetInterface?.getLinkProperties()
+
+        if (ipConfiguration?.getIpAssignment() == IpConfiguration.IpAssignment.STATIC) {
+            val staticIp: StaticIpConfiguration? = ipConfiguration?.getStaticIpConfiguration()
+            ipAddressPref?.setSummary(staticIp?.getIpAddress().toString())
+        } else {
+            val addresses = linkProperties?.getAddresses()
+            ipAddressPref?.setSummary(addresses?.first().toString())
+        }
+    }
 }

src/com/android/settings/network/ethernet/EthernetInterfaceDetailsFragment.kt

@@ -50,6 +50,13 @@ class EthernetInterfaceDetailsFragment : DashboardFragment() {
     override public fun createPreferenceControllers(
         context: Context
     ): List<AbstractPreferenceController> {
-        return listOf(EthernetInterfaceDetailsController(context, this, preferenceId ?: ""))
+        return listOf(
+            EthernetInterfaceDetailsController(
+                context,
+                this,
+                preferenceId ?: "",
+                getSettingsLifecycle(),
+            )
+        )
     }
 }

tests/robotests/src/com/android/settings/network/ethernet/EthernetInterfaceDetailsControllerTest.kt

@@ -18,22 +18,30 @@ package com.android.settings.network.ethernet
 
 import android.content.Context
 import android.content.ContextWrapper
+import androidx.lifecycle.Lifecycle
 import androidx.test.core.app.ApplicationProvider
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import org.junit.Assert.assertEquals
 import org.junit.Assert.assertTrue
 import org.junit.Test
 import org.junit.runner.RunWith
+import org.mockito.kotlin.mock
 
 @RunWith(AndroidJUnit4::class)
 class EthernetInterfaceDetailsControllerTest {
     private val ethernetInterfaceDetailsFragment = EthernetInterfaceDetailsFragment()
+    private val lifecycle = mock<Lifecycle>()
 
     private val context: Context =
         object : ContextWrapper(ApplicationProvider.getApplicationContext()) {}
 
     private val ethernetInterfaceDetailsController =
-        EthernetInterfaceDetailsController(context, ethernetInterfaceDetailsFragment, "eth0")
+        EthernetInterfaceDetailsController(
+            context,
+            ethernetInterfaceDetailsFragment,
+            "eth0",
+            lifecycle,
+        )
 
     @Test
     fun isAvailable_ShouldReturnTrue() {

tests/robotests/src/com/android/settings/network/ethernet/EthernetInterfaceTest.kt

@@ -18,14 +18,19 @@ package com.android.settings.network.ethernet
 
 import android.content.Context
 import android.content.ContextWrapper
+import android.net.ConnectivityManager
 import android.net.EthernetManager
 import android.net.EthernetManager.STATE_ABSENT
 import android.net.EthernetManager.STATE_LINK_DOWN
 import android.net.EthernetManager.STATE_LINK_UP
 import android.net.IpConfiguration
+import android.net.LinkProperties
+import android.net.Network
 import androidx.test.core.app.ApplicationProvider
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import org.junit.Assert.assertEquals
+import org.junit.Assert.assertFalse
+import org.junit.Assert.assertTrue
 import org.junit.Test
 import org.junit.runner.RunWith
 import org.mockito.kotlin.mock
@@ -34,12 +39,15 @@ import org.mockito.kotlin.mock
 class EthernetInterfaceTest {
 
     private val mockEthernetManager = mock<EthernetManager>()
+    private val mockConnectivityManager = mock<ConnectivityManager>()
+    private val mockNetwork = mock<Network>()
 
     private val context: Context =
         object : ContextWrapper(ApplicationProvider.getApplicationContext()) {
             override fun getSystemService(name: String): Any? =
                 when (name) {
                     Context.ETHERNET_SERVICE -> mockEthernetManager
+                    Context.CONNECTIVITY_SERVICE -> mockConnectivityManager
                     else -> super.getSystemService(name)
                 }
         }
@@ -85,4 +93,27 @@ class EthernetInterfaceTest {
             IpConfiguration.IpAssignment.UNASSIGNED,
         )
     }
+
+    @Test
+    fun linkPropertiesChanged_shouldUpdate() {
+        val linkProperties = LinkProperties()
+        linkProperties.setInterfaceName("eth0")
+        linkProperties.setUsePrivateDns(true)
+
+        ethernetInterface.networkCallback.onLinkPropertiesChanged(mockNetwork, linkProperties)
+
+        assertEquals(ethernetInterface.getLinkProperties().getInterfaceName(), "eth0")
+        assertTrue(ethernetInterface.getLinkProperties().isPrivateDnsActive())
+    }
+
+    @Test
+    fun linkPropertiesChanged_iddoesnotmatch_shouldNotUpdate() {
+        val linkProperties = LinkProperties()
+        linkProperties.setInterfaceName("eth1")
+        linkProperties.setUsePrivateDns(true)
+
+        ethernetInterface.networkCallback.onLinkPropertiesChanged(mockNetwork, linkProperties)
+
+        assertFalse(ethernetInterface.getLinkProperties().isPrivateDnsActive())
+    }
 }