Merge "Revert "Revert "[Settings] Remove dependency of TelephonyIntents"""

src/com/android/settings/homepage/contextualcards/conditional/CellularDataConditionController.java

@@ -17,17 +17,18 @@
 package com.android.settings.homepage.contextualcards.conditional;
 
 import android.app.settings.SettingsEnums;
-import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
-import android.content.IntentFilter;
 import android.net.ConnectivityManager;
+import android.telephony.PhoneStateListener;
+import android.telephony.PreciseDataConnectionState;
+import android.telephony.SubscriptionManager;
 import android.telephony.TelephonyManager;
 
-import com.android.internal.telephony.TelephonyIntents;
 import com.android.settings.R;
 import com.android.settings.Settings;
 import com.android.settings.homepage.contextualcards.ContextualCard;
+import com.android.settings.network.GlobalSettingsChangeListener;
 
 import java.util.Objects;
 
@@ -35,22 +36,35 @@ public class CellularDataConditionController implements ConditionalCardControlle
 
     static final int ID = Objects.hash("CellularDataConditionController");
 
-    private static final IntentFilter DATA_CONNECTION_FILTER =
-            new IntentFilter(TelephonyIntents.ACTION_ANY_DATA_CONNECTION_STATE_CHANGED);
-
     private final Context mAppContext;
     private final ConditionManager mConditionManager;
-    private final Receiver mReceiver;
-    private final TelephonyManager mTelephonyManager;
+    private final GlobalSettingsChangeListener mDefaultDataSubscriptionIdListener;
     private final ConnectivityManager mConnectivityManager;
 
+    private int mSubId;
+    private TelephonyManager mTelephonyManager;
+    private boolean mIsListeningConnectionChange;
+
     public CellularDataConditionController(Context appContext, ConditionManager conditionManager) {
         mAppContext = appContext;
         mConditionManager = conditionManager;
-        mReceiver = new Receiver();
+        mSubId = getDefaultDataSubscriptionId(appContext);
+        mTelephonyManager = getTelephonyManager(appContext, mSubId);
+        mDefaultDataSubscriptionIdListener = new GlobalSettingsChangeListener(appContext,
+                android.provider.Settings.Global.MULTI_SIM_DATA_CALL_SUBSCRIPTION) {
+            public void onChanged(String field) {
+                final int subId = getDefaultDataSubscriptionId(mAppContext);
+                if (subId == mSubId) {
+                    return;
+                }
+                mSubId = subId;
+                if (mIsListeningConnectionChange) {
+                    restartPhoneStateListener(mAppContext, subId);
+                }
+            }
+        };
         mConnectivityManager = appContext.getSystemService(
                 ConnectivityManager.class);
-        mTelephonyManager = appContext.getSystemService(TelephonyManager.class);
     }
 
     @Override
@@ -95,21 +109,50 @@ public class CellularDataConditionController implements ConditionalCardControlle
 
     @Override
     public void startMonitoringStateChange() {
-        mAppContext.registerReceiver(mReceiver, DATA_CONNECTION_FILTER);
+        restartPhoneStateListener(mAppContext, mSubId);
     }
 
     @Override
     public void stopMonitoringStateChange() {
-        mAppContext.unregisterReceiver(mReceiver);
+        stopPhoneStateListener();
     }
 
-    public class Receiver extends BroadcastReceiver {
+    private int getDefaultDataSubscriptionId(Context context) {
+        final SubscriptionManager subscriptionManager =
+                context.getSystemService(SubscriptionManager.class);
+        return subscriptionManager.getDefaultDataSubscriptionId();
+    }
+
+    private TelephonyManager getTelephonyManager(Context context, int subId) {
+        final TelephonyManager telephonyManager =
+                context.getSystemService(TelephonyManager.class);
+        return telephonyManager.createForSubscriptionId(subId);
+    }
+
+    private final PhoneStateListener mPhoneStateListener = new PhoneStateListener() {
         @Override
-        public void onReceive(Context context, Intent intent) {
-            if (TelephonyIntents.ACTION_ANY_DATA_CONNECTION_STATE_CHANGED.equals(
-                    intent.getAction())) {
-                mConditionManager.onConditionChanged();
-            }
+        public void onPreciseDataConnectionStateChanged(
+                PreciseDataConnectionState dataConnectionState) {
+            mConditionManager.onConditionChanged();
         }
+    };
+
+    private void stopPhoneStateListener() {
+        mIsListeningConnectionChange = false;
+        mTelephonyManager.listen(mPhoneStateListener, PhoneStateListener.LISTEN_NONE);
+    }
+
+    // restart monitoring when subscription has been changed
+    private void restartPhoneStateListener(Context context, int subId) {
+        stopPhoneStateListener();
+        mIsListeningConnectionChange = true;
+
+        // switch mTelephonyManager only when subscription been updated to valid ones
+        if (SubscriptionManager.isValidSubscriptionId(subId)) {
+            mTelephonyManager = getTelephonyManager(context, subId);
+        }
+
+        mTelephonyManager.listen(mPhoneStateListener,
+                PhoneStateListener.LISTEN_PRECISE_DATA_CONNECTION_STATE);
     }
 }

tests/robotests/src/com/android/settings/homepage/contextualcards/ContextualCardManagerTest.java

@@ -33,14 +33,19 @@ import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
+import static org.robolectric.Shadows.shadowOf;
 
 import android.content.Context;
 import android.net.Uri;
 import android.os.Bundle;
 import android.provider.Settings;
+import android.telephony.SubscriptionManager;
+import android.telephony.TelephonyManager;
 import android.util.ArrayMap;
 import android.util.FeatureFlagUtils;
 
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
 import com.android.settings.core.FeatureFlags;
 import com.android.settings.homepage.contextualcards.conditional.ConditionContextualCardController;
 import com.android.settings.homepage.contextualcards.conditional.ConditionFooterContextualCard;
@@ -58,8 +63,9 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
-import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
+import org.robolectric.shadows.ShadowSubscriptionManager;
+import org.robolectric.shadows.ShadowTelephonyManager;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -67,8 +73,9 @@ import java.util.List;
 import java.util.Map;
 import java.util.stream.Collectors;
 
-@RunWith(RobolectricTestRunner.class)
+@RunWith(AndroidJUnit4.class)
 public class ContextualCardManagerTest {
+    private static final int SUB_ID = 2;
 
     private static final String TEST_SLICE_URI = "context://test/test";
     private static final String TEST_SLICE_NAME = "test_name";
@@ -79,6 +86,8 @@ public class ContextualCardManagerTest {
     Lifecycle mLifecycle;
 
     private Context mContext;
+    private ShadowSubscriptionManager mShadowSubscriptionManager;
+    private ShadowTelephonyManager mShadowTelephonyManager;
     private ContextualCardManager mManager;
 
     @Before
@@ -86,6 +95,16 @@ public class ContextualCardManagerTest {
         MockitoAnnotations.initMocks(this);
         mContext = RuntimeEnvironment.application;
         FeatureFlagUtils.setEnabled(mContext, FeatureFlags.CONDITIONAL_CARDS, true);
+
+        mShadowSubscriptionManager = shadowOf(
+                mContext.getSystemService(SubscriptionManager.class));
+        mShadowSubscriptionManager.setDefaultDataSubscriptionId(SUB_ID);
+
+        final TelephonyManager telephonyManager =
+                mContext.getSystemService(TelephonyManager.class);
+        mShadowTelephonyManager = shadowOf(telephonyManager);
+        mShadowTelephonyManager.setTelephonyManagerForSubscriptionId(SUB_ID, telephonyManager);
+
         mManager = new ContextualCardManager(mContext, mLifecycle, null /* bundle */);
     }
 

tests/robotests/src/com/android/settings/homepage/contextualcards/ControllerRendererPoolTest.java

@@ -18,7 +18,13 @@ package com.android.settings.homepage.contextualcards;
 
 import static com.google.common.truth.Truth.assertThat;
 
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.Mockito.when;
+import static org.robolectric.Shadows.shadowOf;
+
 import android.content.Context;
+import android.telephony.SubscriptionManager;
+import android.telephony.TelephonyManager;
 
 import androidx.lifecycle.LifecycleOwner;
 
@@ -27,11 +33,17 @@ import com.android.settingslib.core.lifecycle.Lifecycle;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
 import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
+import org.robolectric.shadow.api.Shadow;
+import org.robolectric.shadows.ShadowSubscriptionManager;
+import org.robolectric.shadows.ShadowTelephonyManager;
 
 @RunWith(RobolectricTestRunner.class)
 public class ControllerRendererPoolTest {
+    private static final int SUB_ID = 1;
 
     private static final int UNSUPPORTED_CARD_TYPE = -99999;
     private static final int UNSUPPORTED_VIEW_TYPE = -99999;
@@ -41,12 +53,27 @@ public class ControllerRendererPoolTest {
     private Lifecycle mLifecycle;
     private LifecycleOwner mLifecycleOwner;
 
+    @Mock
+    private TelephonyManager mTelephonyMgr;
+
     @Before
     public void setUp() {
+        MockitoAnnotations.initMocks(this);
+
         mContext = RuntimeEnvironment.application;
         mLifecycleOwner = () -> mLifecycle;
         mLifecycle = new Lifecycle(mLifecycleOwner);
 
+        // SubscriptionManager and TelephonyManager for CellularDataConditionController
+        ShadowSubscriptionManager shadowSubscriptionMgr = shadowOf(
+                mContext.getSystemService(SubscriptionManager.class));
+        shadowSubscriptionMgr.setDefaultDataSubscriptionId(SUB_ID);
+
+        ShadowTelephonyManager shadowTelephonyMgr = Shadow.extract(
+                mContext.getSystemService(TelephonyManager.class));
+        shadowTelephonyMgr.setTelephonyManagerForSubscriptionId(SUB_ID, mTelephonyMgr);
+        when(mTelephonyMgr.createForSubscriptionId(anyInt())).thenReturn(mTelephonyMgr);
+
         mPool = new ControllerRendererPool();
     }