diff --git a/assets/quantum/res/drawable/quantum_ic_delete_vd_theme_24.xml b/assets/quantum/res/drawable/quantum_ic_delete_vd_theme_24.xml
new file mode 100644
index 0000000..900b559
--- /dev/null
+++ b/assets/quantum/res/drawable/quantum_ic_delete_vd_theme_24.xml
@@ -0,0 +1,25 @@
+<!--
+  ~ Copyright (C) 2017 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
+  -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportHeight="24.0"
+    android:viewportWidth="24.0">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M6,19c0,1.1 0.9,2 2,2h8c1.1,0 2,-0.9 2,-2V7H6v12zM19,4h-3.5l-1,-1h-5l-1,1H5v2h14V4z"/>
+</vector>
\ No newline at end of file
diff --git a/assets/quantum/res/drawable/quantum_ic_play_arrow_vd_theme_24.xml b/assets/quantum/res/drawable/quantum_ic_play_arrow_vd_theme_24.xml
new file mode 100644
index 0000000..e17e625
--- /dev/null
+++ b/assets/quantum/res/drawable/quantum_ic_play_arrow_vd_theme_24.xml
@@ -0,0 +1,25 @@
+<!--
+  ~ Copyright (C) 2017 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
+  -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0"
+    android:tint="?attr/colorControlNormal">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M8,5v14l11,-7z"/>
+</vector>
\ No newline at end of file
diff --git a/assets/quantum/res/drawable/quantum_ic_volume_up_vd_theme_24.xml b/assets/quantum/res/drawable/quantum_ic_volume_up_vd_theme_24.xml
new file mode 100644
index 0000000..ac14bec
--- /dev/null
+++ b/assets/quantum/res/drawable/quantum_ic_volume_up_vd_theme_24.xml
@@ -0,0 +1,25 @@
+<!--
+  ~ Copyright (C) 2017 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
+  -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportHeight="24.0"
+    android:viewportWidth="24.0">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M3,9v6h4l5,5L12,4L7,9L3,9zM16.5,12c0,-1.77 -1.02,-3.29 -2.5,-4.03v8.05c1.48,-0.73 2.5,-2.25 2.5,-4.02zM14,3.23v2.06c2.89,0.86 5,3.54 5,6.71s-2.11,5.85 -5,6.71v2.06c4.01,-0.91 7,-4.49 7,-8.77s-2.99,-7.86 -7,-8.77z"/>
+</vector>
\ No newline at end of file
diff --git a/java/com/android/dialer/app/AndroidManifest.xml b/java/com/android/dialer/app/AndroidManifest.xml
index ad77149..12abaa6 100644
--- a/java/com/android/dialer/app/AndroidManifest.xml
+++ b/java/com/android/dialer/app/AndroidManifest.xml
@@ -140,5 +140,6 @@
         android:name="android.support.FILE_PROVIDER_PATHS"
         android:resource="@xml/file_paths"/>
     </provider>
+    <meta-data android:name="supports_per_number_preferred_account" android:value="true" />
   </application>
 </manifest>
diff --git a/java/com/android/dialer/app/DialtactsActivity.java b/java/com/android/dialer/app/DialtactsActivity.java
index 269e598..d9a63fa 100644
--- a/java/com/android/dialer/app/DialtactsActivity.java
+++ b/java/com/android/dialer/app/DialtactsActivity.java
@@ -96,6 +96,7 @@
 import com.android.dialer.callintent.CallSpecificAppData;
 import com.android.dialer.common.Assert;
 import com.android.dialer.common.LogUtil;
+import com.android.dialer.common.UiUtil;
 import com.android.dialer.common.concurrent.ThreadUtil;
 import com.android.dialer.configprovider.ConfigProviderBindings;
 import com.android.dialer.constants.ActivityRequestCodes;
@@ -178,6 +179,7 @@
   private static final String KEY_IN_DIALPAD_SEARCH_UI = "in_dialpad_search_ui";
   private static final String KEY_IN_NEW_SEARCH_UI = "in_new_search_ui";
   private static final String KEY_SEARCH_QUERY = "search_query";
+  private static final String KEY_DIALPAD_QUERY = "dialpad_query";
   private static final String KEY_FIRST_LAUNCH = "first_launch";
   private static final String KEY_WAS_CONFIGURATION_CHANGE = "was_configuration_change";
   private static final String KEY_IS_DIALPAD_SHOWN = "is_dialpad_shown";
@@ -439,6 +441,7 @@
           .commit();
     } else {
       mSearchQuery = savedInstanceState.getString(KEY_SEARCH_QUERY);
+      mDialpadQuery = savedInstanceState.getString(KEY_DIALPAD_QUERY);
       mInRegularSearch = savedInstanceState.getBoolean(KEY_IN_REGULAR_SEARCH_UI);
       mInDialpadSearch = savedInstanceState.getBoolean(KEY_IN_DIALPAD_SEARCH_UI);
       mInNewSearch = savedInstanceState.getBoolean(KEY_IN_NEW_SEARCH_UI);
@@ -654,6 +657,7 @@
     LogUtil.enterBlock("DialtactsActivity.onSaveInstanceState");
     super.onSaveInstanceState(outState);
     outState.putString(KEY_SEARCH_QUERY, mSearchQuery);
+    outState.putString(KEY_DIALPAD_QUERY, mDialpadQuery);
     outState.putBoolean(KEY_IN_REGULAR_SEARCH_UI, mInRegularSearch);
     outState.putBoolean(KEY_IN_DIALPAD_SEARCH_UI, mInDialpadSearch);
     outState.putBoolean(KEY_IN_NEW_SEARCH_UI, mInNewSearch);
@@ -1425,6 +1429,21 @@
   }
 
   @Override
+  public boolean onSearchListTouch(MotionEvent event) {
+    if (mIsDialpadShown) {
+      PerformanceReport.recordClick(UiAction.Type.CLOSE_DIALPAD);
+      hideDialpadFragment(true, false);
+      if (TextUtils.isEmpty(mDialpadQuery)) {
+        exitSearchUi();
+      }
+      return true;
+    } else {
+      UiUtil.hideKeyboardFrom(this, mSearchEditTextLayout);
+    }
+    return false;
+  }
+
+  @Override
   public void onListFragmentScrollStateChange(int scrollState) {
     PerformanceReport.recordScrollStateChange(scrollState);
     if (scrollState == OnScrollListener.SCROLL_STATE_TOUCH_SCROLL) {
@@ -1659,17 +1678,6 @@
   }
 
   @Override
-  public boolean onSearchListTouch(MotionEvent event) {
-    if (mIsDialpadShown) {
-      hideDialpadFragment(true, false);
-      if (TextUtils.isEmpty(mDialpadQuery)) {
-        exitSearchUi();
-      }
-    }
-    return false;
-  }
-
-  @Override
   public void onCallPlaced() {
     if (mIsDialpadShown) {
       hideDialpadFragment(false, true);
diff --git a/java/com/android/dialer/app/calllog/LegacyVoicemailNotifier.java b/java/com/android/dialer/app/calllog/LegacyVoicemailNotifier.java
index 584f07f..a0bbfa0 100644
--- a/java/com/android/dialer/app/calllog/LegacyVoicemailNotifier.java
+++ b/java/com/android/dialer/app/calllog/LegacyVoicemailNotifier.java
@@ -40,6 +40,7 @@
 /** Shows a notification in the status bar for legacy vociemail. */
 @TargetApi(VERSION_CODES.O)
 public final class LegacyVoicemailNotifier {
+  private static final String NOTIFICATION_TAG_PREFIX = "LegacyVoicemail_";
   private static final String NOTIFICATION_TAG = "LegacyVoicemail";
   private static final int NOTIFICATION_ID = 1;
 
@@ -77,7 +78,8 @@
             callVoicemailIntent,
             voicemailSettingsIntent,
             isRefresh);
-    DialerNotificationManager.notify(context, NOTIFICATION_TAG, NOTIFICATION_ID, notification);
+    DialerNotificationManager.notify(
+        context, getNotificationTag(context, handle), NOTIFICATION_ID, notification);
   }
 
   @NonNull
@@ -146,10 +148,22 @@
     }
   }
 
-  public static void cancelNotification(@NonNull Context context) {
+  public static void cancelNotification(
+      @NonNull Context context, @NonNull PhoneAccountHandle phoneAccountHandle) {
     LogUtil.enterBlock("LegacyVoicemailNotifier.cancelNotification");
     Assert.checkArgument(BuildCompat.isAtLeastO());
-    DialerNotificationManager.cancel(context, NOTIFICATION_TAG, NOTIFICATION_ID);
+    Assert.isNotNull(phoneAccountHandle);
+    DialerNotificationManager.cancel(
+        context, getNotificationTag(context, phoneAccountHandle), NOTIFICATION_ID);
+  }
+
+  @NonNull
+  private static String getNotificationTag(
+      @NonNull Context context, @NonNull PhoneAccountHandle phoneAccountHandle) {
+    if (context.getSystemService(TelephonyManager.class).getPhoneCount() <= 1) {
+      return NOTIFICATION_TAG;
+    }
+    return NOTIFICATION_TAG_PREFIX + phoneAccountHandle.getId();
   }
 
   private LegacyVoicemailNotifier() {}
diff --git a/java/com/android/dialer/app/voicemail/LegacyVoicemailNotificationReceiver.java b/java/com/android/dialer/app/voicemail/LegacyVoicemailNotificationReceiver.java
index 3ce837b..fee8454 100644
--- a/java/com/android/dialer/app/voicemail/LegacyVoicemailNotificationReceiver.java
+++ b/java/com/android/dialer/app/voicemail/LegacyVoicemailNotificationReceiver.java
@@ -96,7 +96,7 @@
 
     if (count == 0) {
       LogUtil.i("LegacyVoicemailNotificationReceiver.onReceive", "clearing notification");
-      LegacyVoicemailNotifier.cancelNotification(context);
+      LegacyVoicemailNotifier.cancelNotification(context, phoneAccountHandle);
       return;
     }
 
diff --git a/java/com/android/dialer/calllog/CallLogModule.java b/java/com/android/dialer/calllog/CallLogModule.java
index 2f2f16d..9926ceb 100644
--- a/java/com/android/dialer/calllog/CallLogModule.java
+++ b/java/com/android/dialer/calllog/CallLogModule.java
@@ -19,12 +19,11 @@
 import com.android.dialer.calllog.datasources.CallLogDataSource;
 import com.android.dialer.calllog.datasources.DataSources;
 import com.android.dialer.calllog.datasources.contacts.ContactsDataSource;
+import com.android.dialer.calllog.datasources.phonelookup.PhoneLookupDataSource;
 import com.android.dialer.calllog.datasources.systemcalllog.SystemCallLogDataSource;
+import com.google.common.collect.ImmutableList;
 import dagger.Module;
 import dagger.Provides;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
 
 /** Dagger module which satisfies call log dependencies. */
 @Module
@@ -32,10 +31,12 @@
 
   @Provides
   static DataSources provideCallLogDataSources(
-      SystemCallLogDataSource systemCallLogDataSource, ContactsDataSource contactsDataSource) {
+      SystemCallLogDataSource systemCallLogDataSource,
+      ContactsDataSource contactsDataSource,
+      PhoneLookupDataSource phoneLookupDataSource) {
     // System call log must be first, see getDataSourcesExcludingSystemCallLog below.
-    List<CallLogDataSource> allDataSources =
-        Collections.unmodifiableList(Arrays.asList(systemCallLogDataSource, contactsDataSource));
+    ImmutableList<CallLogDataSource> allDataSources =
+        ImmutableList.of(systemCallLogDataSource, contactsDataSource, phoneLookupDataSource);
     return new DataSources() {
       @Override
       public SystemCallLogDataSource getSystemCallLogDataSource() {
@@ -43,12 +44,12 @@
       }
 
       @Override
-      public List<CallLogDataSource> getDataSourcesIncludingSystemCallLog() {
+      public ImmutableList<CallLogDataSource> getDataSourcesIncludingSystemCallLog() {
         return allDataSources;
       }
 
       @Override
-      public List<CallLogDataSource> getDataSourcesExcludingSystemCallLog() {
+      public ImmutableList<CallLogDataSource> getDataSourcesExcludingSystemCallLog() {
         return allDataSources.subList(1, allDataSources.size());
       }
     };
diff --git a/java/com/android/dialer/calllog/database/AnnotatedCallLogDatabaseHelper.java b/java/com/android/dialer/calllog/database/AnnotatedCallLogDatabaseHelper.java
index 3062710..0d8e8ce 100644
--- a/java/com/android/dialer/calllog/database/AnnotatedCallLogDatabaseHelper.java
+++ b/java/com/android/dialer/calllog/database/AnnotatedCallLogDatabaseHelper.java
@@ -89,6 +89,13 @@
           + AnnotatedCallLog.CALL_TYPE
           + ");";
 
+  private static final String CREATE_INDEX_ON_NUMBER_SQL =
+      "create index number_index on "
+          + AnnotatedCallLog.TABLE
+          + " ("
+          + AnnotatedCallLog.NUMBER
+          + ");";
+
   @Override
   public void onCreate(SQLiteDatabase db) {
     LogUtil.enterBlock("AnnotatedCallLogDatabaseHelper.onCreate");
@@ -96,6 +103,7 @@
     db.execSQL(CREATE_TABLE_SQL);
     db.execSQL(String.format(Locale.US, CREATE_TRIGGER_SQL, maxRows, maxRows));
     db.execSQL(CREATE_INDEX_ON_CALL_TYPE_SQL);
+    db.execSQL(CREATE_INDEX_ON_NUMBER_SQL);
     // TODO(zachh): Consider logging impression.
     LogUtil.i(
         "AnnotatedCallLogDatabaseHelper.onCreate",
diff --git a/java/com/android/dialer/calllog/datasources/DataSources.java b/java/com/android/dialer/calllog/datasources/DataSources.java
index 911ca3f..113a9f7 100644
--- a/java/com/android/dialer/calllog/datasources/DataSources.java
+++ b/java/com/android/dialer/calllog/datasources/DataSources.java
@@ -17,14 +17,14 @@
 package com.android.dialer.calllog.datasources;
 
 import com.android.dialer.calllog.datasources.systemcalllog.SystemCallLogDataSource;
-import java.util.List;
+import com.google.common.collect.ImmutableList;
 
 /** Immutable lists of data sources used to populate the annotated call log. */
 public interface DataSources {
 
   SystemCallLogDataSource getSystemCallLogDataSource();
 
-  List<CallLogDataSource> getDataSourcesIncludingSystemCallLog();
+  ImmutableList<CallLogDataSource> getDataSourcesIncludingSystemCallLog();
 
-  List<CallLogDataSource> getDataSourcesExcludingSystemCallLog();
+  ImmutableList<CallLogDataSource> getDataSourcesExcludingSystemCallLog();
 }
diff --git a/java/com/android/dialer/calllog/datasources/phonelookup/PhoneLookupDataSource.java b/java/com/android/dialer/calllog/datasources/phonelookup/PhoneLookupDataSource.java
new file mode 100644
index 0000000..90298a1
--- /dev/null
+++ b/java/com/android/dialer/calllog/datasources/phonelookup/PhoneLookupDataSource.java
@@ -0,0 +1,139 @@
+/*
+ * Copyright (C) 2017 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.dialer.calllog.datasources.phonelookup;
+
+import android.content.ContentValues;
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.database.Cursor;
+import android.support.annotation.MainThread;
+import android.support.annotation.WorkerThread;
+import com.android.dialer.DialerPhoneNumber;
+import com.android.dialer.calllog.database.contract.AnnotatedCallLogContract.AnnotatedCallLog;
+import com.android.dialer.calllog.datasources.CallLogDataSource;
+import com.android.dialer.calllog.datasources.CallLogMutations;
+import com.android.dialer.common.LogUtil;
+import com.android.dialer.phonelookup.PhoneLookup;
+import com.android.dialer.storage.Unencrypted;
+import com.google.common.collect.ImmutableSet;
+import com.google.protobuf.InvalidProtocolBufferException;
+import java.util.List;
+import java.util.concurrent.ExecutionException;
+import javax.inject.Inject;
+
+/**
+ * Responsible for maintaining the columns in the annotated call log which are derived from phone
+ * numbers.
+ */
+public final class PhoneLookupDataSource implements CallLogDataSource {
+  private static final String PREF_LAST_TIMESTAMP_PROCESSED = "phoneLookupLastTimestampProcessed";
+
+  private final PhoneLookup phoneLookup;
+  private final SharedPreferences sharedPreferences;
+
+  @Inject
+  PhoneLookupDataSource(PhoneLookup phoneLookup, @Unencrypted SharedPreferences sharedPreferences) {
+    this.phoneLookup = phoneLookup;
+    this.sharedPreferences = sharedPreferences;
+  }
+
+  @WorkerThread
+  @Override
+  public boolean isDirty(Context appContext) {
+    ImmutableSet<DialerPhoneNumber> uniqueDialerPhoneNumbers =
+        queryDistinctDialerPhoneNumbersFromAnnotatedCallLog(appContext);
+
+    long lastTimestampProcessedSharedPrefValue =
+        sharedPreferences.getLong(PREF_LAST_TIMESTAMP_PROCESSED, 0L);
+    try {
+      // TODO(zachh): Would be good to rework call log architecture to properly use futures.
+      // TODO(zachh): Consider how individual lookups should behave wrt timeouts/exceptions and
+      // handle appropriately here.
+      return phoneLookup
+          .isDirty(uniqueDialerPhoneNumbers, lastTimestampProcessedSharedPrefValue)
+          .get();
+    } catch (InterruptedException | ExecutionException e) {
+      throw new IllegalStateException(e);
+    }
+  }
+
+  @WorkerThread
+  @Override
+  public void fill(Context appContext, CallLogMutations mutations) {
+    // TODO(zachh): Implementation.
+  }
+
+  @WorkerThread
+  @Override
+  public void onSuccessfulFill(Context appContext) {
+    // TODO(zachh): Implementation.
+  }
+
+  @WorkerThread
+  @Override
+  public ContentValues coalesce(List<ContentValues> individualRowsSortedByTimestampDesc) {
+    // TODO(zachh): Implementation.
+    return new ContentValues();
+  }
+
+  @MainThread
+  @Override
+  public void registerContentObservers(
+      Context appContext, ContentObserverCallbacks contentObserverCallbacks) {
+    // No content observers required for this data source.
+  }
+
+  private static ImmutableSet<DialerPhoneNumber>
+      queryDistinctDialerPhoneNumbersFromAnnotatedCallLog(Context appContext) {
+    ImmutableSet.Builder<DialerPhoneNumber> numbers = ImmutableSet.builder();
+
+    try (Cursor cursor =
+        appContext
+            .getContentResolver()
+            .query(
+                AnnotatedCallLog.DISTINCT_NUMBERS_CONTENT_URI,
+                new String[] {AnnotatedCallLog.NUMBER},
+                null,
+                null,
+                null)) {
+
+      if (cursor == null) {
+        LogUtil.e(
+            "PhoneLookupDataSource.queryDistinctDialerPhoneNumbersFromAnnotatedCallLog",
+            "null cursor");
+        return numbers.build();
+      }
+
+      if (cursor.moveToFirst()) {
+        int numberColumn = cursor.getColumnIndexOrThrow(AnnotatedCallLog.NUMBER);
+        do {
+          byte[] blob = cursor.getBlob(numberColumn);
+          if (blob == null) {
+            // Not all [incoming] calls have associated phone numbers.
+            continue;
+          }
+          try {
+            numbers.add(DialerPhoneNumber.parseFrom(blob));
+          } catch (InvalidProtocolBufferException e) {
+            throw new IllegalStateException(e);
+          }
+        } while (cursor.moveToNext());
+      }
+    }
+    return numbers.build();
+  }
+}
diff --git a/java/com/android/dialer/dialpadview/DialpadFragment.java b/java/com/android/dialer/dialpadview/DialpadFragment.java
index e85b57e..8d11bcb 100644
--- a/java/com/android/dialer/dialpadview/DialpadFragment.java
+++ b/java/com/android/dialer/dialpadview/DialpadFragment.java
@@ -643,7 +643,7 @@
       iconId = R.drawable.ic_wifi_calling;
     }
     mFloatingActionButtonController.changeIcon(
-        res.getDrawable(iconId, null), res.getString(R.string.description_dial_button));
+        iconId, res.getString(R.string.description_dial_button));
 
     mDialpadQueryListener =
         FragmentUtils.getParentUnsafe(this, OnDialpadQueryChangedListener.class);
diff --git a/java/com/android/dialer/dialpadview/res/layout/dialpad_fragment.xml b/java/com/android/dialer/dialpadview/res/layout/dialpad_fragment.xml
index 2f62e14..2e6b6ec 100644
--- a/java/com/android/dialer/dialpadview/res/layout/dialpad_fragment.xml
+++ b/java/com/android/dialer/dialpadview/res/layout/dialpad_fragment.xml
@@ -66,6 +66,7 @@
       android:layout_centerHorizontal="true"
       android:contentDescription="@string/description_dial_button"
       android:src="@drawable/quantum_ic_call_vd_theme_24"
+      android:tint="#ffffff"
       app:backgroundTint="@color/dialpad_fab_green"
       app:colorControlNormal="#ffffff"
       app:elevation="@dimen/floating_action_button_translation_z"/>
diff --git a/java/com/android/dialer/phonelookup/testing/FakePhoneLookup.java b/java/com/android/dialer/phonelookup/testing/FakePhoneLookup.java
new file mode 100644
index 0000000..853116f
--- /dev/null
+++ b/java/com/android/dialer/phonelookup/testing/FakePhoneLookup.java
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2017 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.dialer.phonelookup.testing;
+
+import android.support.annotation.NonNull;
+import android.telecom.Call;
+import com.android.dialer.DialerPhoneNumber;
+import com.android.dialer.phonelookup.PhoneLookup;
+import com.android.dialer.phonelookup.PhoneLookupInfo;
+import com.google.auto.value.AutoValue;
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableSet;
+import com.google.common.util.concurrent.ListenableFuture;
+import com.google.common.util.concurrent.SettableFuture;
+
+/** Fake implementation of {@link PhoneLookup} used for unit tests. */
+@AutoValue
+public abstract class FakePhoneLookup implements PhoneLookup {
+
+  abstract PhoneLookupInfo lookupResult();
+
+  abstract ImmutableMap<DialerPhoneNumber, PhoneLookupInfo> bulkUpdateResult();
+
+  abstract boolean isDirtyResult();
+
+  public static Builder builder() {
+    return new AutoValue_FakePhoneLookup.Builder()
+        .setLookupResult(PhoneLookupInfo.getDefaultInstance())
+        .setBulkUpdateResult(ImmutableMap.of())
+        .setIsDirtyResult(false);
+  }
+
+  /** Builder. */
+  @AutoValue.Builder
+  public abstract static class Builder {
+
+    public abstract Builder setLookupResult(PhoneLookupInfo phoneLookupInfo);
+
+    public abstract Builder setBulkUpdateResult(
+        ImmutableMap<DialerPhoneNumber, PhoneLookupInfo> map);
+
+    public abstract Builder setIsDirtyResult(boolean isDirty);
+
+    public abstract FakePhoneLookup build();
+  }
+
+  @Override
+  public ListenableFuture<PhoneLookupInfo> lookup(@NonNull Call call) {
+    SettableFuture<PhoneLookupInfo> future = SettableFuture.create();
+    future.set(lookupResult());
+    return future;
+  }
+
+  @Override
+  public ListenableFuture<Boolean> isDirty(
+      ImmutableSet<DialerPhoneNumber> phoneNumbers, long lastModified) {
+    SettableFuture<Boolean> future = SettableFuture.create();
+    future.set(isDirtyResult());
+    return future;
+  }
+
+  @Override
+  public ListenableFuture<ImmutableMap<DialerPhoneNumber, PhoneLookupInfo>> bulkUpdate(
+      ImmutableMap<DialerPhoneNumber, PhoneLookupInfo> existingInfoMap, long lastModified) {
+    SettableFuture<ImmutableMap<DialerPhoneNumber, PhoneLookupInfo>> future =
+        SettableFuture.create();
+    future.set(bulkUpdateResult());
+    return future;
+  }
+}
diff --git a/java/com/android/dialer/precall/PreCallAction.java b/java/com/android/dialer/precall/PreCallAction.java
index 9434694..9ddc6f2 100644
--- a/java/com/android/dialer/precall/PreCallAction.java
+++ b/java/com/android/dialer/precall/PreCallAction.java
@@ -16,6 +16,7 @@
 
 package com.android.dialer.precall;
 
+import android.content.Context;
 import android.support.annotation.MainThread;
 import com.android.dialer.callintent.CallIntentBuilder;
 
@@ -28,12 +29,29 @@
 public interface PreCallAction {
 
   /**
+   * Whether the action requires an activity to operate. This method is called on all actions before
+   * {@link #runWithUi(PreCallCoordinator)} is called. If {@link true} is returned, {@link
+   * #runWithUi(PreCallCoordinator)} will be guaranteed to be called on the execution phase.
+   * Otherwise {@link #runWithoutUi(Context, CallIntentBuilder)} may be called instead and the
+   * action will not be able to show UI, perform async task, or abort the call. This method should
+   * not make any state changes.
+   */
+  @MainThread
+  boolean requiresUi(Context context, CallIntentBuilder builder);
+
+  /**
+   * Called when all actions returned {@code false} for {@link #requiresUi(Context,
+   * CallIntentBuilder)}.
+   */
+  void runWithoutUi(Context context, CallIntentBuilder builder);
+
+  /**
    * Runs the action. Should block on the main thread until the action is finished. If the action is
    * not instantaneous, {@link PreCallCoordinator#startPendingAction()} should be called to release
    * the thread and continue later.
    */
   @MainThread
-  void run(PreCallCoordinator coordinator);
+  void runWithUi(PreCallCoordinator coordinator);
 
   /**
    * Called when the UI is being paused when a {@link PreCallCoordinator.PendingAction} is started,
diff --git a/java/com/android/dialer/precall/PreCallCoordinator.java b/java/com/android/dialer/precall/PreCallCoordinator.java
index 40b909a..cb3221a 100644
--- a/java/com/android/dialer/precall/PreCallCoordinator.java
+++ b/java/com/android/dialer/precall/PreCallCoordinator.java
@@ -33,10 +33,7 @@
   @NonNull
   CallIntentBuilder getBuilder();
 
-  /**
-   * @return the activity to attach the UI to. Returns {@link null} if the coordinator is running on
-   *     headless mode. TODO(twyen): implement headless mode.
-   */
+  /** @return the activity to attach the UI to. */
   @NonNull
   Activity getActivity();
 
@@ -60,10 +57,10 @@
    * Called by the current running {@link PreCallAction} to release the main thread and resume
    * pre-call later.
    *
-   * @return a {@link PendingAction} which {@link PendingAction#finish(boolean)} should be called to
-   *     resume pre-call. For example the action shows a dialog to the user, startPendingAction()
-   *     should be called as the action will not be finished immediately. When the dialog is
-   *     completed, {@code finish()} is then called to continue the next step.
+   * @return a {@link PendingAction} which {@link PendingAction#finish()} should be called to resume
+   *     pre-call. For example the action shows a dialog to the user, startPendingAction() should be
+   *     called as the action will not be finished immediately. When the dialog is completed, {@code
+   *     finish()} is then called to continue the next step.
    */
   @MainThread
   @NonNull
diff --git a/java/com/android/dialer/precall/impl/AssistedDialAction.java b/java/com/android/dialer/precall/impl/AssistedDialAction.java
index edf97cc..c4f61d2 100644
--- a/java/com/android/dialer/precall/impl/AssistedDialAction.java
+++ b/java/com/android/dialer/precall/impl/AssistedDialAction.java
@@ -17,6 +17,7 @@
 package com.android.dialer.precall.impl;
 
 import android.annotation.TargetApi;
+import android.content.Context;
 import android.os.Build;
 import android.os.Bundle;
 import android.telecom.PhoneAccount;
@@ -35,18 +36,21 @@
 /** Rewrites the call URI with country code. TODO(erfanian): use phone account for multi SIM */
 public class AssistedDialAction implements PreCallAction {
 
+  @Override
+  public boolean requiresUi(Context context, CallIntentBuilder builder) {
+    return false;
+  }
+
   @SuppressWarnings("AndroidApiChecker") // Use of optional
   @TargetApi(Build.VERSION_CODES.N)
   @Override
-  public void run(PreCallCoordinator coordinator) {
-    CallIntentBuilder builder = coordinator.getBuilder();
+  public void runWithoutUi(Context context, CallIntentBuilder builder) {
     if (!builder.isAssistedDialAllowed()) {
       return;
     }
     AssistedDialingMediator assistedDialingMediator =
         ConcreteCreator.createNewAssistedDialingMediator(
-            coordinator.getActivity().getSystemService(TelephonyManager.class),
-            coordinator.getActivity());
+            context.getSystemService(TelephonyManager.class), context);
     if (!assistedDialingMediator.isPlatformEligible()) {
       return;
     }
@@ -69,5 +73,10 @@
   }
 
   @Override
+  public void runWithUi(PreCallCoordinator coordinator) {
+    runWithoutUi(coordinator.getActivity(), coordinator.getBuilder());
+  }
+
+  @Override
   public void onDiscard() {}
 }
diff --git a/java/com/android/dialer/precall/impl/CallingAccountSelector.java b/java/com/android/dialer/precall/impl/CallingAccountSelector.java
index ca74bef..d763c7a 100644
--- a/java/com/android/dialer/precall/impl/CallingAccountSelector.java
+++ b/java/com/android/dialer/precall/impl/CallingAccountSelector.java
@@ -59,16 +59,27 @@
   private boolean isDiscarding;
 
   @Override
-  @MainThread
-  public void run(PreCallCoordinator coordinator) {
-    CallIntentBuilder builder = coordinator.getBuilder();
+  public boolean requiresUi(Context context, CallIntentBuilder builder) {
     if (builder.getPhoneAccountHandle() != null) {
-      return;
+      return false;
     }
-    Activity activity = coordinator.getActivity();
-    TelecomManager telecomManager = activity.getSystemService(TelecomManager.class);
+    TelecomManager telecomManager = context.getSystemService(TelecomManager.class);
     List<PhoneAccountHandle> accounts = telecomManager.getCallCapablePhoneAccounts();
     if (accounts.size() <= 1) {
+      return false;
+    }
+    return true;
+  }
+
+  @Override
+  public void runWithoutUi(Context context, CallIntentBuilder builder) {
+    // do nothing.
+  }
+
+  @Override
+  public void runWithUi(PreCallCoordinator coordinator) {
+    CallIntentBuilder builder = coordinator.getBuilder();
+    if (!requiresUi(coordinator.getActivity(), builder)) {
       return;
     }
     switch (builder.getUri().getScheme()) {
diff --git a/java/com/android/dialer/precall/impl/PreCallCoordinatorImpl.java b/java/com/android/dialer/precall/impl/PreCallCoordinatorImpl.java
index 6302a23..485823e 100644
--- a/java/com/android/dialer/precall/impl/PreCallCoordinatorImpl.java
+++ b/java/com/android/dialer/precall/impl/PreCallCoordinatorImpl.java
@@ -93,7 +93,7 @@
     }
     LogUtil.i("PreCallCoordinatorImpl.runNextAction", "running " + actions.get(currentActionIndex));
     currentAction = actions.get(currentActionIndex);
-    actions.get(currentActionIndex).run(this);
+    actions.get(currentActionIndex).runWithUi(this);
     if (pendingAction == null) {
       onActionFinished();
     }
diff --git a/java/com/android/dialer/precall/impl/PreCallImpl.java b/java/com/android/dialer/precall/impl/PreCallImpl.java
index 21c5dc9..1c78bb8 100644
--- a/java/com/android/dialer/precall/impl/PreCallImpl.java
+++ b/java/com/android/dialer/precall/impl/PreCallImpl.java
@@ -20,8 +20,10 @@
 import android.content.Intent;
 import android.support.annotation.NonNull;
 import com.android.dialer.callintent.CallIntentBuilder;
+import com.android.dialer.common.LogUtil;
 import com.android.dialer.precall.PreCall;
 import com.android.dialer.precall.PreCallAction;
+import com.android.dialer.precall.PreCallComponent;
 import com.android.dialer.precall.PreCallCoordinator;
 import com.google.common.collect.ImmutableList;
 import javax.inject.Inject;
@@ -40,8 +42,26 @@
   @NonNull
   @Override
   public Intent buildIntent(Context context, CallIntentBuilder builder) {
+    if (!requiresUi(context, builder)) {
+      LogUtil.i("PreCallImpl.buildIntent", "No UI requested, running pre-call directly");
+      for (PreCallAction action : PreCallComponent.get(context).getPreCall().getActions()) {
+        action.runWithoutUi(context, builder);
+      }
+      return builder.build();
+    }
+    LogUtil.i("PreCallImpl.buildIntent", "building intent to start activity");
     Intent intent = new Intent(context, PreCallActivity.class);
     intent.putExtra(PreCallCoordinator.EXTRA_CALL_INTENT_BUILDER, builder);
     return intent;
   }
+
+  private boolean requiresUi(Context context, CallIntentBuilder builder) {
+    for (PreCallAction action : PreCallComponent.get(context).getPreCall().getActions()) {
+      if (action.requiresUi(context, builder)) {
+        LogUtil.i("PreCallImpl.requiresUi", action + " requested UI");
+        return true;
+      }
+    }
+    return false;
+  }
 }
diff --git a/java/com/android/dialer/preferredsim/impl/PreferredSimFallbackProvider.java b/java/com/android/dialer/preferredsim/impl/PreferredSimFallbackProvider.java
index 322baa2..1b10765 100644
--- a/java/com/android/dialer/preferredsim/impl/PreferredSimFallbackProvider.java
+++ b/java/com/android/dialer/preferredsim/impl/PreferredSimFallbackProvider.java
@@ -131,6 +131,7 @@
         == -1) {
       throw new IllegalStateException("update failed");
     }
+    getContext().getContentResolver().notifyChange(PreferredSimFallbackContract.CONTENT_URI, null);
     return 1;
   }
 
diff --git a/java/com/android/dialer/searchfragment/common/QueryFilteringUtil.java b/java/com/android/dialer/searchfragment/common/QueryFilteringUtil.java
index 1ecb486..c4ff275 100644
--- a/java/com/android/dialer/searchfragment/common/QueryFilteringUtil.java
+++ b/java/com/android/dialer/searchfragment/common/QueryFilteringUtil.java
@@ -137,7 +137,7 @@
    * @param context The context
    * @return The original string with characters replaced with T9 representations.
    */
-  static String getT9Representation(String s, Context context) {
+  public static String getT9Representation(String s, Context context) {
     StringBuilder builder = new StringBuilder(s.length());
     for (char c : s.toLowerCase().toCharArray()) {
       builder.append(getDigit(c, context));
diff --git a/java/com/android/dialer/searchfragment/cp2/ContactFilterCursor.java b/java/com/android/dialer/searchfragment/cp2/ContactFilterCursor.java
index 166902b..dc16f9d 100644
--- a/java/com/android/dialer/searchfragment/cp2/ContactFilterCursor.java
+++ b/java/com/android/dialer/searchfragment/cp2/ContactFilterCursor.java
@@ -39,6 +39,7 @@
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
+import java.util.Locale;
 import java.util.Set;
 
 /**
@@ -52,6 +53,7 @@
   private final Cursor cursor;
   // List of cursor ids that are valid for displaying after filtering.
   private final List<Integer> queryFilteredPositions = new ArrayList<>();
+  private final ContactTernarySearchTree contactTree;
 
   private int currentPosition = 0;
 
@@ -77,6 +79,7 @@
    */
   ContactFilterCursor(Cursor cursor, @Nullable String query, Context context) {
     this.cursor = createCursor(cursor);
+    contactTree = buildContactSearchTree(context, this.cursor);
     filter(query, context);
   }
 
@@ -225,6 +228,69 @@
   }
 
   /**
+   * Returns a ternary search trie based on the contact at the cursor's current position with the
+   * following terms inserted:
+   *
+   * <ul>
+   *   <li>Contact's whole display name, company name and nickname.
+   *   <li>The T9 representations of those values
+   *   <li>The T9 initials of those values
+   *   <li>All possible substrings a contact's phone number
+   * </ul>
+   */
+  private static ContactTernarySearchTree buildContactSearchTree(Context context, Cursor cursor) {
+    ContactTernarySearchTree tree = new ContactTernarySearchTree();
+    cursor.moveToPosition(-1);
+    while (cursor.moveToNext()) {
+      int position = cursor.getPosition();
+      Set<String> queryMatches = new ArraySet<>();
+      addMatches(context, queryMatches, cursor.getString(Projections.DISPLAY_NAME));
+      addMatches(context, queryMatches, cursor.getString(Projections.COMPANY_NAME));
+      addMatches(context, queryMatches, cursor.getString(Projections.NICKNAME));
+      for (String query : queryMatches) {
+        tree.put(query, position);
+      }
+      String number = QueryFilteringUtil.digitsOnly(cursor.getString(Projections.PHONE_NUMBER));
+      Set<String> numberSubstrings = new ArraySet<>();
+      numberSubstrings.add(number);
+      for (int start = 0; start < number.length(); start++) {
+        numberSubstrings.add(number.substring(start, number.length()));
+      }
+      for (String substring : numberSubstrings) {
+        tree.put(substring, position);
+      }
+    }
+    return tree;
+  }
+
+  /**
+   * Returns a set containing:
+   *
+   * <ul>
+   *   <li>The white space divided parts of phrase
+   *   <li>The T9 representation of the white space divided parts of phrase
+   *   <li>The T9 representation of the initials (i.e. first character of each part) of phrase
+   * </ul>
+   */
+  private static void addMatches(Context context, Set<String> existingMatches, String phrase) {
+    if (TextUtils.isEmpty(phrase)) {
+      return;
+    }
+    String initials = "";
+    phrase = phrase.toLowerCase(Locale.getDefault());
+    existingMatches.add(phrase);
+    for (String name : phrase.split("\\s")) {
+      if (TextUtils.isEmpty(name)) {
+        continue;
+      }
+      existingMatches.add(name);
+      existingMatches.add(QueryFilteringUtil.getT9Representation(name, context));
+      initials += name.charAt(0);
+    }
+    existingMatches.add(QueryFilteringUtil.getT9Representation(initials, context));
+  }
+
+  /**
    * Filters out contacts that do not match the query.
    *
    * <p>The query can have at least 1 of 3 forms:
@@ -249,24 +315,14 @@
       query = "";
     }
     queryFilteredPositions.clear();
-    query = query.toLowerCase();
-    cursor.moveToPosition(-1);
-
-    while (cursor.moveToNext()) {
-      int position = cursor.getPosition();
-      String number = cursor.getString(Projections.PHONE_NUMBER);
-      String name = cursor.getString(Projections.DISPLAY_NAME);
-      String companyName = cursor.getString(Projections.COMPANY_NAME);
-      String nickName = cursor.getString(Projections.NICKNAME);
-      if (TextUtils.isEmpty(query)
-          || QueryFilteringUtil.nameMatchesT9Query(query, name, context)
-          || QueryFilteringUtil.numberMatchesNumberQuery(query, number)
-          || QueryFilteringUtil.nameContainsQuery(query, name)
-          || QueryFilteringUtil.nameContainsQuery(query, companyName)
-          || QueryFilteringUtil.nameContainsQuery(query, nickName)) {
-        queryFilteredPositions.add(position);
+    if (TextUtils.isEmpty(query)) {
+      for (int i = 0; i < cursor.getCount(); i++) {
+        queryFilteredPositions.add(i);
       }
+    } else {
+      queryFilteredPositions.addAll(contactTree.get(query.toLowerCase(Locale.getDefault())));
     }
+    Collections.sort(queryFilteredPositions);
     currentPosition = 0;
     cursor.moveToFirst();
   }
diff --git a/java/com/android/dialer/searchfragment/cp2/ContactTernarySearchTree.java b/java/com/android/dialer/searchfragment/cp2/ContactTernarySearchTree.java
new file mode 100644
index 0000000..88738e2
--- /dev/null
+++ b/java/com/android/dialer/searchfragment/cp2/ContactTernarySearchTree.java
@@ -0,0 +1,97 @@
+/*
+ * Copyright (C) 2017 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.dialer.searchfragment.cp2;
+
+import android.support.v4.util.ArraySet;
+import android.text.TextUtils;
+import java.util.Set;
+
+/** Ternary Search Tree for searching a list of contacts. */
+public class ContactTernarySearchTree {
+
+  private Node root;
+
+  /**
+   * Add {@code value} to all middle and end {@link Node#values} that correspond to {@code key}.
+   *
+   * <p>For example, if {@code key} were "FOO", {@code value} would be added to nodes "F", "O" and
+   * "O". But if the traversal required visiting {@link Node#left} or {@link Node#right}, {@code
+   * value} wouldn't be added to those nodes.
+   */
+  public void put(String key, int value) {
+    if (TextUtils.isEmpty(key)) {
+      return;
+    }
+    root = put(root, key, value, 0);
+  }
+
+  private Node put(Node node, String key, int value, int position) {
+    char c = key.charAt(position);
+    if (node == null) {
+      node = new Node();
+      node.key = c;
+    }
+    if (c < node.key) {
+      node.left = put(node.left, key, value, position);
+    } else if (c > node.key) {
+      node.right = put(node.right, key, value, position);
+    } else if (position < key.length() - 1) {
+      node.values.add(value);
+      node.mid = put(node.mid, key, value, position + 1);
+    } else {
+      node.values.add(value);
+    }
+    return node;
+  }
+
+  /** Returns true if {@code key} is contained in the trie. */
+  public boolean contains(String key) {
+    return !get(key).isEmpty();
+  }
+
+  /** Return value stored at Node (in this case, a set of integers). */
+  public Set<Integer> get(String key) {
+    Node x = get(root, key, 0);
+    return x == null ? new ArraySet<>() : x.values;
+  }
+
+  private Node get(Node node, String key, int position) {
+    if (node == null) {
+      return null;
+    }
+    char c = key.charAt(position);
+    if (c < node.key) {
+      return get(node.left, key, position);
+    } else if (c > node.key) {
+      return get(node.right, key, position);
+    } else if (position < key.length() - 1) {
+      return get(node.mid, key, position + 1);
+    } else {
+      return node;
+    }
+  }
+
+  /** Node in ternary search trie. Children are denoted as left, middle and right nodes. */
+  private static class Node {
+    private char key;
+    private final Set<Integer> values = new ArraySet<>();
+
+    private Node left;
+    private Node mid;
+    private Node right;
+  }
+}
diff --git a/java/com/android/dialer/searchfragment/list/NewSearchFragment.java b/java/com/android/dialer/searchfragment/list/NewSearchFragment.java
index 8306d37..93263ce 100644
--- a/java/com/android/dialer/searchfragment/list/NewSearchFragment.java
+++ b/java/com/android/dialer/searchfragment/list/NewSearchFragment.java
@@ -32,6 +32,7 @@
 import android.support.v13.app.FragmentCompat;
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
+import android.telephony.PhoneNumberUtils;
 import android.text.TextUtils;
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
@@ -444,7 +445,9 @@
    * the list of supported actions, see {@link SearchActionViewHolder.Action}.
    */
   private List<Integer> getActions() {
-    if (TextUtils.isEmpty(query) || query.length() == 1 || isRegularSearch()) {
+    boolean nonDialableQueryInRegularSearch =
+        isRegularSearch() && !PhoneNumberUtils.isGlobalPhoneNumber(query);
+    if (TextUtils.isEmpty(query) || query.length() == 1 || nonDialableQueryInRegularSearch) {
       return Collections.emptyList();
     }
 
diff --git a/java/com/android/dialer/telecom/TelecomUtil.java b/java/com/android/dialer/telecom/TelecomUtil.java
index 3bf9b46..c79d901 100644
--- a/java/com/android/dialer/telecom/TelecomUtil.java
+++ b/java/com/android/dialer/telecom/TelecomUtil.java
@@ -33,9 +33,12 @@
 import android.telecom.PhoneAccount;
 import android.telecom.PhoneAccountHandle;
 import android.telecom.TelecomManager;
+import android.telephony.SubscriptionInfo;
+import android.telephony.SubscriptionManager;
 import android.text.TextUtils;
 import android.util.Pair;
 import com.android.dialer.common.LogUtil;
+import com.google.common.base.Optional;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
@@ -146,6 +149,24 @@
   }
 
   /**
+   * @return the {@link SubscriptionInfo} of the SIM if {@code phoneAccountHandle} corresponds to a
+   *     valid SIM. Absent otherwise.
+   */
+  public static Optional<SubscriptionInfo> getSubscriptionInfo(
+      @NonNull Context context, @NonNull PhoneAccountHandle phoneAccountHandle) {
+    if (TextUtils.isEmpty(phoneAccountHandle.getId())) {
+      return Optional.absent();
+    }
+    SubscriptionManager subscriptionManager = context.getSystemService(SubscriptionManager.class);
+    for (SubscriptionInfo info : subscriptionManager.getActiveSubscriptionInfoList()) {
+      if (phoneAccountHandle.getId().startsWith(info.getIccId())) {
+        return Optional.of(info);
+      }
+    }
+    return Optional.absent();
+  }
+
+  /**
    * Returns true if there is a dialer managed call in progress. Self managed calls starting from O
    * are not included.
    */
diff --git a/java/com/android/dialer/voicemail/listui/NewVoicemailMediaPlayerView.java b/java/com/android/dialer/voicemail/listui/NewVoicemailMediaPlayerView.java
index 4629ce2..d5db608 100644
--- a/java/com/android/dialer/voicemail/listui/NewVoicemailMediaPlayerView.java
+++ b/java/com/android/dialer/voicemail/listui/NewVoicemailMediaPlayerView.java
@@ -30,7 +30,7 @@
 import android.util.AttributeSet;
 import android.view.LayoutInflater;
 import android.view.View;
-import android.widget.Button;
+import android.widget.ImageButton;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 import com.android.dialer.common.Assert;
@@ -45,9 +45,10 @@
  */
 public class NewVoicemailMediaPlayerView extends LinearLayout {
 
-  private Button playButton;
-  private Button speakerButton;
-  private Button deleteButton;
+  private ImageButton playButton;
+  private ImageButton speakerButton;
+  private ImageButton phoneButton;
+  private ImageButton deleteButton;
   private TextView totalDurationView;
   private Uri voicemailUri;
   private FragmentManager fragmentManager;
@@ -72,6 +73,7 @@
   private void initializeMediaPlayerButtonsAndViews() {
     playButton = findViewById(R.id.playButton);
     speakerButton = findViewById(R.id.speakerButton);
+    phoneButton = findViewById(R.id.phoneButton);
     deleteButton = findViewById(R.id.deleteButton);
     totalDurationView = findViewById(R.id.playback_seek_total_duration);
   }
@@ -79,6 +81,7 @@
   private void setupListenersForMediaPlayerButtons() {
     playButton.setOnClickListener(playButtonListener);
     speakerButton.setOnClickListener(speakerButtonListener);
+    phoneButton.setOnClickListener(phoneButtonListener);
     deleteButton.setOnClickListener(deleteButtonListener);
   }
 
@@ -164,6 +167,17 @@
         }
       };
 
+  private final View.OnClickListener phoneButtonListener =
+      new View.OnClickListener() {
+        @Override
+        public void onClick(View view) {
+          LogUtil.i(
+              "NewVoicemailMediaPlayer.phoneButtonListener",
+              "speaker request for voicemailUri: %s",
+              voicemailUri.toString());
+        }
+      };
+
   private final View.OnClickListener deleteButtonListener =
       new View.OnClickListener() {
         @Override
diff --git a/java/com/android/dialer/voicemail/listui/res/layout/new_voicemail_media_player_layout.xml b/java/com/android/dialer/voicemail/listui/res/layout/new_voicemail_media_player_layout.xml
index e8e5600..07ce86a 100644
--- a/java/com/android/dialer/voicemail/listui/res/layout/new_voicemail_media_player_layout.xml
+++ b/java/com/android/dialer/voicemail/listui/res/layout/new_voicemail_media_player_layout.xml
@@ -67,22 +67,36 @@
       android:layout_width="match_parent"
       android:layout_height="match_parent"
       android:paddingTop="10dp"
-      android:orientation="horizontal">
-    <!-- TODO(a bug): Remove these buttons as this is a place holder for the Media Player -->
-    <Button
+      android:gravity="center"
+      android:orientation="horizontal"
+      android:weightSum="4">
+
+
+    <ImageButton
         android:id="@+id/playButton"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="Play"/>
-    <Button
+        style="@style/voicemail_media_player_buttons"
+        android:layout_weight="1"
+        android:src="@drawable/quantum_ic_play_arrow_vd_theme_24"/>
+
+
+    <ImageButton
         android:id="@+id/speakerButton"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="Speaker"/>
-    <Button
+        style="@style/voicemail_media_player_buttons"
+        android:layout_weight="1"
+        android:src="@drawable/quantum_ic_volume_up_vd_theme_24"/>
+
+
+    <ImageButton
+        android:id="@+id/phoneButton"
+        style="@style/voicemail_media_player_buttons"
+        android:layout_weight="1"
+        android:src="@drawable/quantum_ic_phone_vd_theme_24"/>
+
+    <ImageButton
         android:id="@+id/deleteButton"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="Delete"/>
+        style="@style/voicemail_media_player_buttons"
+        android:layout_weight="1"
+        android:src="@drawable/quantum_ic_delete_vd_theme_24"/>
+
   </LinearLayout>
 </LinearLayout>
\ No newline at end of file
diff --git a/java/com/android/dialer/voicemail/listui/res/values/dimens.xml b/java/com/android/dialer/voicemail/listui/res/values/dimens.xml
index 6c062ae..e37bc65 100644
--- a/java/com/android/dialer/voicemail/listui/res/values/dimens.xml
+++ b/java/com/android/dialer/voicemail/listui/res/values/dimens.xml
@@ -29,6 +29,11 @@
   <dimen name="voicemail_icon_size">16dp</dimen>
 
   <dimen name="voicemail_playback_state_text_size">14sp</dimen>
+  <!-- TODO(uabdullah): Work with UX on this value to ensure proper spacing between
+  the seekbar and transcription -->
   <dimen name="voicemail_media_player_padding_top">20dp</dimen>
   <dimen name="voicemail_duration_size">14sp</dimen>
+  <!-- TODO(uabdullah): Work with UX on these values so that the touch target is not too small -->
+  <dimen name="voicemail_media_player_height">56dp</dimen>
+  <dimen name="voicemail_media_player_width">0dp</dimen>
 </resources>
diff --git a/java/com/android/dialer/voicemail/listui/res/values/styles.xml b/java/com/android/dialer/voicemail/listui/res/values/styles.xml
new file mode 100644
index 0000000..aec4609
--- /dev/null
+++ b/java/com/android/dialer/voicemail/listui/res/values/styles.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2017 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
+  -->
+
+<resources>
+
+  <style name="voicemail_media_player_buttons">
+    <item name="android:layout_width">@dimen/voicemail_media_player_width</item>
+    <item name="android:layout_height">@dimen/voicemail_media_player_height</item>
+    <item name="android:background">?android:attr/selectableItemBackgroundBorderless</item>
+  </style>
+</resources>
\ No newline at end of file
diff --git a/java/com/android/dialer/voicemail/settings/VoicemailSettingsFragment.java b/java/com/android/dialer/voicemail/settings/VoicemailSettingsFragment.java
index 2b496c0..aaa1e15 100644
--- a/java/com/android/dialer/voicemail/settings/VoicemailSettingsFragment.java
+++ b/java/com/android/dialer/voicemail/settings/VoicemailSettingsFragment.java
@@ -24,16 +24,22 @@
 import android.preference.SwitchPreference;
 import android.provider.Settings;
 import android.support.annotation.Nullable;
+import android.support.annotation.VisibleForTesting;
+import android.telecom.PhoneAccount;
 import android.telecom.PhoneAccountHandle;
+import android.telecom.TelecomManager;
+import android.telephony.SubscriptionInfo;
 import android.telephony.TelephonyManager;
 import com.android.dialer.common.Assert;
 import com.android.dialer.common.LogUtil;
 import com.android.dialer.logging.DialerImpression;
 import com.android.dialer.logging.Logger;
 import com.android.dialer.notification.NotificationChannelManager;
+import com.android.dialer.telecom.TelecomUtil;
 import com.android.voicemail.VoicemailClient;
 import com.android.voicemail.VoicemailClient.ActivationStateListener;
 import com.android.voicemail.VoicemailComponent;
+import com.google.common.base.Optional;
 
 /**
  * Fragment for voicemail settings. Requires {@link VoicemailClient#PARAM_PHONE_ACCOUNT_HANDLE} set
@@ -45,6 +51,16 @@
 
   private static final String TAG = "VmSettingsActivity";
 
+  // Extras copied from com.android.phone.settings.VoicemailSettingsActivity,
+  // it does not recognize EXTRA_PHONE_ACCOUNT_HANDLE in O.
+  @VisibleForTesting
+  static final String SUB_ID_EXTRA =
+      "com.android.phone.settings.SubscriptionInfoHelper.SubscriptionId";
+  // Extra on intent containing the label of a subscription.
+  @VisibleForTesting
+  static final String SUB_LABEL_EXTRA =
+      "com.android.phone.settings.SubscriptionInfoHelper.SubscriptionLabel";
+
   @Nullable private PhoneAccountHandle phoneAccountHandle;
 
   private VoicemailClient voicemailClient;
@@ -167,6 +183,19 @@
     advancedSettingsIntent.putExtra(TelephonyManager.EXTRA_HIDE_PUBLIC_SETTINGS, true);
     advancedSettingsIntent.putExtra(
         TelephonyManager.EXTRA_PHONE_ACCOUNT_HANDLE, phoneAccountHandle);
+
+    // (a bug): EXTRA_PHONE_ACCOUNT_HANDLE not implemented in telephony in O.
+    Optional<SubscriptionInfo> subscriptionInfo =
+        TelecomUtil.getSubscriptionInfo(getContext(), phoneAccountHandle);
+    if (subscriptionInfo.isPresent()) {
+      advancedSettingsIntent.putExtra(SUB_ID_EXTRA, subscriptionInfo.get().getSubscriptionId());
+      PhoneAccount phoneAccount =
+          getContext().getSystemService(TelecomManager.class).getPhoneAccount(phoneAccountHandle);
+      if (phoneAccount != null) {
+        advancedSettingsIntent.putExtra(SUB_LABEL_EXTRA, phoneAccount.getLabel());
+      }
+    }
+
     advancedSettings.setIntent(advancedSettingsIntent);
     voicemailChangePinPreference.setOnPreferenceClickListener(
         new OnPreferenceClickListener() {
diff --git a/java/com/android/dialer/widget/FloatingActionButtonController.java b/java/com/android/dialer/widget/FloatingActionButtonController.java
index a0c4e6d..dde4d44 100644
--- a/java/com/android/dialer/widget/FloatingActionButtonController.java
+++ b/java/com/android/dialer/widget/FloatingActionButtonController.java
@@ -18,7 +18,7 @@
 
 import android.app.Activity;
 import android.content.res.Resources;
-import android.graphics.drawable.Drawable;
+import android.support.annotation.DrawableRes;
 import android.support.design.widget.FloatingActionButton;
 import android.support.design.widget.FloatingActionButton.OnVisibilityChangedListener;
 import android.view.View;
@@ -39,6 +39,7 @@
   private final int mFloatingActionButtonMarginRight;
   private final FloatingActionButton mFab;
   private final Interpolator mFabInterpolator;
+  private int mFabIconId = -1;
   private int mScreenWidth;
 
   public FloatingActionButtonController(Activity activity, FloatingActionButton fab) {
@@ -82,9 +83,12 @@
     }
   }
 
-  public void changeIcon(Drawable icon, String description) {
-    if (mFab.getDrawable() != icon || !mFab.getContentDescription().equals(description)) {
-      mFab.setImageDrawable(icon);
+  public void changeIcon(@DrawableRes int iconId, String description) {
+    if (this.mFabIconId != iconId) {
+      mFab.setImageResource(iconId);
+      this.mFabIconId = iconId;
+    }
+    if (!mFab.getContentDescription().equals(description)) {
       mFab.setContentDescription(description);
     }
   }
diff --git a/java/com/android/incallui/InCallActivity.java b/java/com/android/incallui/InCallActivity.java
index cdab6b4..ed10ed0 100644
--- a/java/com/android/incallui/InCallActivity.java
+++ b/java/com/android/incallui/InCallActivity.java
@@ -16,6 +16,8 @@
 
 package com.android.incallui;
 
+import android.app.AlertDialog;
+import android.app.Dialog;
 import android.content.Context;
 import android.content.Intent;
 import android.graphics.drawable.GradientDrawable;
@@ -34,6 +36,10 @@
 import android.view.MenuItem;
 import android.view.MotionEvent;
 import android.view.View;
+import android.view.WindowManager;
+import android.widget.CheckBox;
+import android.widget.Toast;
+import com.android.contacts.common.widget.SelectPhoneAccountDialogFragment;
 import com.android.dialer.common.Assert;
 import com.android.dialer.common.LogUtil;
 import com.android.dialer.common.concurrent.ThreadUtil;
@@ -59,6 +65,8 @@
 import com.android.incallui.incall.protocol.InCallScreen;
 import com.android.incallui.incall.protocol.InCallScreenDelegate;
 import com.android.incallui.incall.protocol.InCallScreenDelegateFactory;
+import com.android.incallui.incalluilock.InCallUiLock;
+import com.android.incallui.telecomeventui.InternationalCallOnWifiDialogFragment;
 import com.android.incallui.video.bindings.VideoBindings;
 import com.android.incallui.video.protocol.VideoCallScreen;
 import com.android.incallui.video.protocol.VideoCallScreenDelegate;
@@ -76,8 +84,10 @@
   public static final int PENDING_INTENT_REQUEST_CODE_FULL_SCREEN = 1;
   public static final int PENDING_INTENT_REQUEST_CODE_BUBBLE = 2;
 
-  private static final String TAG_IN_CALL_SCREEN = "tag_in_call_screen";
   private static final String TAG_ANSWER_SCREEN = "tag_answer_screen";
+  private static final String TAG_DIALPAD_FRAGMENT = "tag_dialpad_fragment";
+  private static final String TAG_INTERNATIONAL_CALL_ON_WIFI = "tag_international_call_on_wifi";
+  private static final String TAG_IN_CALL_SCREEN = "tag_in_call_screen";
   private static final String TAG_VIDEO_CALL_SCREEN = "tag_video_call_screen";
 
   private static final String DID_SHOW_ANSWER_SCREEN_KEY = "did_show_answer_screen";
@@ -87,9 +97,11 @@
   private static final String CONFIG_ANSWER_AND_RELEASE_ENABLED = "answer_and_release_enabled";
 
   private final InCallActivityCommon common;
+  private InCallOrientationEventListener inCallOrientationEventListener;
   private boolean didShowAnswerScreen;
   private boolean didShowInCallScreen;
   private boolean didShowVideoCallScreen;
+  private boolean dismissKeyguard;
   private int[] backgroundDrawableColors;
   private GradientDrawable backgroundDrawable;
   private boolean isVisible;
@@ -138,6 +150,7 @@
     }
 
     common.onCreate(icicle);
+    inCallOrientationEventListener = new InCallOrientationEventListener(this);
 
     getWindow()
         .getDecorView()
@@ -340,7 +353,21 @@
   }
 
   public boolean isDialpadVisible() {
-    return common.isDialpadVisible();
+    DialpadFragment dialpadFragment = getDialpadFragment();
+    return dialpadFragment != null && dialpadFragment.isVisible();
+  }
+
+  /**
+   * Returns the {@link DialpadFragment} that's shown by this activity, or {@code null}
+   * TODO(a bug): Make this method private after InCallActivityCommon is deleted.
+   */
+  @Nullable
+  DialpadFragment getDialpadFragment() {
+    FragmentManager fragmentManager = getDialpadFragmentManager();
+    if (fragmentManager == null) {
+      return null;
+    }
+    return (DialpadFragment) fragmentManager.findFragmentByTag(TAG_DIALPAD_FRAGMENT);
   }
 
   public void onForegroundCallChanged(DialerCall newForegroundCall) {
@@ -419,37 +446,109 @@
   }
 
   public void dismissKeyguard(boolean dismiss) {
-    common.dismissKeyguard(dismiss);
+    if (dismissKeyguard == dismiss) {
+      return;
+    }
+
+    dismissKeyguard = dismiss;
+    if (dismiss) {
+      getWindow().addFlags(WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD);
+    } else {
+      getWindow().clearFlags(WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD);
+    }
   }
 
   public void showPostCharWaitDialog(String callId, String chars) {
     common.showPostCharWaitDialog(callId, chars);
   }
 
-  public void maybeShowErrorDialogOnDisconnect(DisconnectMessage disconnectMessage) {
-    common.maybeShowErrorDialogOnDisconnect(disconnectMessage);
+  public void showDialogOrToastForDisconnectedCall(DisconnectMessage disconnectMessage) {
+    LogUtil.i(
+        "InCallActivity.showDialogOrToastForDisconnectedCall",
+        "disconnect cause: %s",
+        disconnectMessage);
+
+    if (disconnectMessage.dialog == null || isFinishing()) {
+      return;
+    }
+
+    dismissPendingDialogs();
+
+    // Show a toast if the app is in background when a dialog can't be visible.
+    if (!isVisible()) {
+      Toast.makeText(getApplicationContext(), disconnectMessage.toastMessage, Toast.LENGTH_LONG)
+          .show();
+      return;
+    }
+
+    // Show the dialog.
+    common.setErrorDialog(disconnectMessage.dialog);
+    InCallUiLock lock = InCallPresenter.getInstance().acquireInCallUiLock("showErrorDialog");
+    disconnectMessage.dialog.setOnDismissListener(
+        dialogInterface -> {
+          lock.release();
+          onDialogDismissed();
+        });
+    disconnectMessage.dialog.getWindow().addFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND);
+    disconnectMessage.dialog.show();
+  }
+
+  private void onDialogDismissed() {
+    common.setErrorDialog(null);
+    CallList.getInstance().onErrorDialogDismissed();
   }
 
   public void dismissPendingDialogs() {
-    if (isVisible) {
-      LogUtil.i("InCallActivity.dismissPendingDialogs", "");
-      common.dismissPendingDialogs();
-      AnswerScreen answerScreen = getAnswerScreen();
-      if (answerScreen != null) {
-        answerScreen.dismissPendingDialogs();
-      }
-      needDismissPendingDialogs = false;
-    } else {
-      // The activity is not visible and onSaveInstanceState may have been called so defer the
-      // dismissing action.
+    LogUtil.i("InCallActivity.dismissPendingDialogs", "");
+
+    if (!isVisible) {
+      // Defer the dismissing action as the activity is not visible and onSaveInstanceState may have
+      // been called.
       LogUtil.i(
           "InCallActivity.dismissPendingDialogs", "defer actions since activity is not visible");
       needDismissPendingDialogs = true;
+      return;
     }
+
+    // Dismiss the error dialog
+    Dialog errorDialog = common.getErrorDialog();
+    if (errorDialog != null) {
+      errorDialog.dismiss();
+      common.setErrorDialog(null);
+    }
+
+    // Dismiss the phone account selection dialog
+    SelectPhoneAccountDialogFragment selectPhoneAccountDialogFragment =
+        common.getSelectPhoneAccountDialogFragment();
+    if (selectPhoneAccountDialogFragment != null) {
+      selectPhoneAccountDialogFragment.dismiss();
+      common.setSelectPhoneAccountDialogFragment(null);
+    }
+
+    // Dismiss the dialog for international call on WiFi
+    InternationalCallOnWifiDialogFragment internationalCallOnWifiFragment =
+        (InternationalCallOnWifiDialogFragment)
+            getSupportFragmentManager().findFragmentByTag(TAG_INTERNATIONAL_CALL_ON_WIFI);
+    if (internationalCallOnWifiFragment != null) {
+      internationalCallOnWifiFragment.dismiss();
+    }
+
+    // Dismiss the answer screen
+    AnswerScreen answerScreen = getAnswerScreen();
+    if (answerScreen != null) {
+      answerScreen.dismissPendingDialogs();
+    }
+
+    needDismissPendingDialogs = false;
   }
 
-  private void enableInCallOrientationEventListener(boolean enable) {
-    common.enableInCallOrientationEventListener(enable);
+  // TODO(a bug): Make this method private after InCallActivityCommon is deleted.
+  void enableInCallOrientationEventListener(boolean enable) {
+    if (enable) {
+      inCallOrientationEventListener.enable(true /* notifyDeviceOrientationChange */);
+    } else {
+      inCallOrientationEventListener.disable();
+    }
   }
 
   public void setExcludeFromRecents(boolean exclude) {
@@ -515,17 +614,67 @@
     Trace.endSection();
   }
 
-  public void onWiFiToLteHandover(DialerCall call) {
-    common.showWifiToLteHandoverToast(call);
+  public void showToastForWiFiToLteHandover(DialerCall call) {
+    if (call.hasShownWiFiToLteHandoverToast()) {
+      return;
+    }
+
+    Toast.makeText(this, R.string.video_call_wifi_to_lte_handover_toast, Toast.LENGTH_LONG).show();
+    call.setHasShownWiFiToLteHandoverToast();
   }
 
-  public void onHandoverToWifiFailed(DialerCall call) {
-    common.showWifiFailedDialog(call);
+  public void showDialogOrToastForWifiHandoverFailure(DialerCall call) {
+    if (call.showWifiHandoverAlertAsToast()) {
+      Toast.makeText(this, R.string.video_call_lte_to_wifi_failed_message, Toast.LENGTH_SHORT)
+          .show();
+      return;
+    }
+
+    dismissPendingDialogs();
+
+    AlertDialog.Builder builder =
+        new AlertDialog.Builder(this).setTitle(R.string.video_call_lte_to_wifi_failed_title);
+
+    // This allows us to use the theme of the dialog instead of the activity
+    View dialogCheckBoxView =
+        View.inflate(builder.getContext(), R.layout.video_call_lte_to_wifi_failed, null /* root */);
+    CheckBox wifiHandoverFailureCheckbox =
+        (CheckBox) dialogCheckBoxView.findViewById(R.id.video_call_lte_to_wifi_failed_checkbox);
+    wifiHandoverFailureCheckbox.setChecked(false);
+
+    InCallUiLock lock = InCallPresenter.getInstance().acquireInCallUiLock("WifiFailedDialog");
+    Dialog errorDialog =
+        builder
+            .setView(dialogCheckBoxView)
+            .setMessage(R.string.video_call_lte_to_wifi_failed_message)
+            .setOnCancelListener(dialogInterface -> onDialogDismissed())
+            .setPositiveButton(
+                android.R.string.ok,
+                (dialogInterface, id) -> {
+                  call.setDoNotShowDialogForHandoffToWifiFailure(
+                      wifiHandoverFailureCheckbox.isChecked());
+                  dialogInterface.cancel();
+                  onDialogDismissed();
+                })
+            .setOnDismissListener(dialogInterface -> lock.release())
+            .create();
+
+    common.setErrorDialog(errorDialog);
+    errorDialog.show();
   }
 
-  public void onInternationalCallOnWifi(@NonNull DialerCall call) {
-    LogUtil.enterBlock("InCallActivity.onInternationalCallOnWifi");
-    common.showInternationalCallOnWifiDialog(call);
+  public void showDialogForInternationalCallOnWifi(@NonNull DialerCall call) {
+    if (!InternationalCallOnWifiDialogFragment.shouldShow(this)) {
+      LogUtil.i(
+          "InCallActivity.showDialogForInternationalCallOnWifi",
+          "InternationalCallOnWifiDialogFragment.shouldShow returned false");
+      return;
+    }
+
+    InternationalCallOnWifiDialogFragment fragment =
+        InternationalCallOnWifiDialogFragment.newInstance(
+            call.getId(), common.getCallbackForInternationalCallOnWifiDialog());
+    fragment.show(getSupportFragmentManager(), TAG_INTERNATIONAL_CALL_ON_WIFI);
   }
 
   @Override
diff --git a/java/com/android/incallui/InCallActivityCommon.java b/java/com/android/incallui/InCallActivityCommon.java
index 5a5d770..8f82295 100644
--- a/java/com/android/incallui/InCallActivityCommon.java
+++ b/java/com/android/incallui/InCallActivityCommon.java
@@ -19,12 +19,8 @@
 import android.app.ActivityManager;
 import android.app.ActivityManager.AppTask;
 import android.app.ActivityManager.TaskDescription;
-import android.app.AlertDialog;
 import android.app.Dialog;
 import android.app.KeyguardManager;
-import android.content.DialogInterface;
-import android.content.DialogInterface.OnCancelListener;
-import android.content.DialogInterface.OnDismissListener;
 import android.content.Intent;
 import android.content.res.Configuration;
 import android.content.res.Resources;
@@ -46,8 +42,6 @@
 import android.view.WindowManager;
 import android.view.animation.Animation;
 import android.view.animation.AnimationUtils;
-import android.widget.CheckBox;
-import android.widget.Toast;
 import com.android.contacts.common.widget.SelectPhoneAccountDialogFragment;
 import com.android.contacts.common.widget.SelectPhoneAccountDialogFragment.SelectPhoneAccountListener;
 import com.android.dialer.animation.AnimUtils;
@@ -63,8 +57,6 @@
 import com.android.incallui.call.DialerCall;
 import com.android.incallui.call.DialerCall.State;
 import com.android.incallui.call.TelecomAdapter;
-import com.android.incallui.disconnectdialog.DisconnectMessage;
-import com.android.incallui.incalluilock.InCallUiLock;
 import com.android.incallui.telecomeventui.InternationalCallOnWifiDialogFragment;
 import com.android.incallui.telecomeventui.InternationalCallOnWifiDialogFragment.Callback;
 import com.google.common.base.Optional;
@@ -102,13 +94,11 @@
   private static Optional<Integer> audioRouteForTesting = Optional.absent();
 
   private final InCallActivity inCallActivity;
-  private boolean dismissKeyguard;
   private boolean showPostCharWaitDialogOnResume;
   private String showPostCharWaitDialogCallId;
   private String showPostCharWaitDialogChars;
-  private Dialog dialog;
+  private Dialog errorDialog;
   private SelectPhoneAccountDialogFragment selectPhoneAccountDialogFragment;
-  private InCallOrientationEventListener inCallOrientationEventListener;
   private Animation dialpadSlideInAnimation;
   private Animation dialpadSlideOutAnimation;
   private boolean animateDialpadOnShow;
@@ -243,14 +233,12 @@
           "InCallActivityCommon.onCreate", "international fragment exists attaching callback");
       existingInternationalFragment.setCallback(internationalCallOnWifiCallback);
     }
-
-    inCallOrientationEventListener = new InCallOrientationEventListener(inCallActivity);
   }
 
   public void onSaveInstanceState(Bundle out) {
     // TODO: The dialpad fragment should handle this as part of its own state
-    out.putBoolean(INTENT_EXTRA_SHOW_DIALPAD, isDialpadVisible());
-    DialpadFragment dialpadFragment = getDialpadFragment();
+    out.putBoolean(INTENT_EXTRA_SHOW_DIALPAD, inCallActivity.isDialpadVisible());
+    DialpadFragment dialpadFragment = inCallActivity.getDialpadFragment();
     if (dialpadFragment != null) {
       out.putString(DIALPAD_TEXT_KEY, dialpadFragment.getDtmfText());
     }
@@ -260,14 +248,11 @@
     Trace.beginSection("InCallActivityCommon.onStart");
     // setting activity should be last thing in setup process
     InCallPresenter.getInstance().setActivity(inCallActivity);
-    enableInCallOrientationEventListener(
+    inCallActivity.enableInCallOrientationEventListener(
         inCallActivity.getRequestedOrientation()
             == InCallOrientationEventListener.ACTIVITY_PREFERENCE_ALLOW_ROTATION);
 
     InCallPresenter.getInstance().onActivityStarted();
-    if (!isRecreating) {
-      InCallPresenter.getInstance().onUiShowing(true);
-    }
     Trace.endSection();
   }
 
@@ -279,6 +264,7 @@
           "InCallPresenter is ready for tear down, not sending updates");
     } else {
       updateTaskDescription();
+      InCallPresenter.getInstance().onUiShowing(true);
     }
 
     // If there is a pending request to show or hide the dialpad, handle that now.
@@ -291,20 +277,20 @@
         inCallActivity.showDialpadFragment(true /* show */, animateDialpadOnShow /* animate */);
         animateDialpadOnShow = false;
 
-        DialpadFragment dialpadFragment = getDialpadFragment();
+        DialpadFragment dialpadFragment = inCallActivity.getDialpadFragment();
         if (dialpadFragment != null) {
           dialpadFragment.setDtmfText(dtmfTextToPreopulate);
           dtmfTextToPreopulate = null;
         }
       } else {
         LogUtil.i("InCallActivityCommon.onResume", "force hide dialpad");
-        if (getDialpadFragment() != null) {
+        if (inCallActivity.getDialpadFragment() != null) {
           inCallActivity.showDialpadFragment(false /* show */, false /* animate */);
         }
       }
       showDialpadRequest = DIALPAD_REQUEST_NONE;
     }
-    updateNavigationBar(isDialpadVisible());
+    updateNavigationBar(inCallActivity.isDialpadVisible());
 
     if (showPostCharWaitDialogOnResume) {
       showPostCharWaitDialog(showPostCharWaitDialogCallId, showPostCharWaitDialogChars);
@@ -319,10 +305,15 @@
   // onPause is guaranteed to be called when the InCallActivity goes
   // in the background.
   public void onPause() {
-    DialpadFragment dialpadFragment = getDialpadFragment();
+    DialpadFragment dialpadFragment = inCallActivity.getDialpadFragment();
     if (dialpadFragment != null) {
       dialpadFragment.onDialerKeyUp(null);
     }
+
+    InCallPresenter.getInstance().onUiShowing(false);
+    if (inCallActivity.isFinishing()) {
+      InCallPresenter.getInstance().unsetActivity(inCallActivity);
+    }
   }
 
   public void onStop() {
@@ -338,18 +329,14 @@
       }
     }
 
-    enableInCallOrientationEventListener(false);
+    inCallActivity.enableInCallOrientationEventListener(false);
     InCallPresenter.getInstance().updateIsChangingConfigurations();
     InCallPresenter.getInstance().onActivityStopped();
     if (!isRecreating) {
-      InCallPresenter.getInstance().onUiShowing(false);
-      if (dialog != null) {
-        dialog.dismiss();
+      if (errorDialog != null) {
+        errorDialog.dismiss();
       }
     }
-    if (inCallActivity.isFinishing()) {
-      InCallPresenter.getInstance().unsetActivity(inCallActivity);
-    }
   }
 
   public void onDestroy() {
@@ -394,7 +381,7 @@
       return true;
     }
 
-    DialpadFragment dialpadFragment = getDialpadFragment();
+    DialpadFragment dialpadFragment = inCallActivity.getDialpadFragment();
     if (dialpadFragment != null && dialpadFragment.isVisible()) {
       inCallActivity.showDialpadFragment(false /* show */, true /* animate */);
       return true;
@@ -412,7 +399,7 @@
   }
 
   public boolean onKeyUp(int keyCode, KeyEvent event) {
-    DialpadFragment dialpadFragment = getDialpadFragment();
+    DialpadFragment dialpadFragment = inCallActivity.getDialpadFragment();
     // push input to the dialer.
     if (dialpadFragment != null
         && (dialpadFragment.isVisible())
@@ -517,7 +504,7 @@
     // As soon as the user starts typing valid dialable keys on the
     // keyboard (presumably to type DTMF tones) we start passing the
     // key events to the DTMFDialer's onDialerKeyDown.
-    DialpadFragment dialpadFragment = getDialpadFragment();
+    DialpadFragment dialpadFragment = inCallActivity.getDialpadFragment();
     if (dialpadFragment != null && dialpadFragment.isVisible()) {
       return dialpadFragment.onDialerKeyDown(event);
     }
@@ -525,18 +512,6 @@
     return false;
   }
 
-  public void dismissKeyguard(boolean dismiss) {
-    if (dismissKeyguard == dismiss) {
-      return;
-    }
-    dismissKeyguard = dismiss;
-    if (dismiss) {
-      inCallActivity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD);
-    } else {
-      inCallActivity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD);
-    }
-  }
-
   public void showPostCharWaitDialog(String callId, String chars) {
     if (inCallActivity.isVisible()) {
       PostCharDialogFragment fragment = new PostCharDialogFragment(callId, chars);
@@ -552,19 +527,6 @@
     }
   }
 
-  public void maybeShowErrorDialogOnDisconnect(DisconnectMessage disconnectMessage) {
-    LogUtil.i(
-        "InCallActivityCommon.maybeShowErrorDialogOnDisconnect",
-        "disconnect cause: %s",
-        disconnectMessage);
-
-    if (!inCallActivity.isFinishing()) {
-      if (disconnectMessage.dialog != null) {
-        showErrorDialog(disconnectMessage.dialog, disconnectMessage.toastMessage);
-      }
-    }
-  }
-
   /**
    * When relaunching from the dialer app, {@code showDialpad} indicates whether the dialpad should
    * be shown on launch.
@@ -586,67 +548,6 @@
     }
   }
 
-  void dismissPendingDialogs() {
-    if (dialog != null) {
-      dialog.dismiss();
-      dialog = null;
-    }
-    if (selectPhoneAccountDialogFragment != null) {
-      selectPhoneAccountDialogFragment.dismiss();
-      selectPhoneAccountDialogFragment = null;
-    }
-
-    InternationalCallOnWifiDialogFragment internationalCallOnWifiFragment =
-        (InternationalCallOnWifiDialogFragment)
-            inCallActivity
-                .getSupportFragmentManager()
-                .findFragmentByTag(TAG_INTERNATIONAL_CALL_ON_WIFI);
-    if (internationalCallOnWifiFragment != null) {
-      LogUtil.i(
-          "InCallActivityCommon.dismissPendingDialogs",
-          "dismissing InternationalCallOnWifiDialogFragment");
-      internationalCallOnWifiFragment.dismiss();
-    }
-  }
-
-  private void showErrorDialog(Dialog dialog, CharSequence message) {
-    LogUtil.i("InCallActivityCommon.showErrorDialog", "message: %s", message);
-    inCallActivity.dismissPendingDialogs();
-
-    // Show toast if apps is in background when dialog won't be visible.
-    if (!inCallActivity.isVisible()) {
-      Toast.makeText(inCallActivity.getApplicationContext(), message, Toast.LENGTH_LONG).show();
-      return;
-    }
-
-    this.dialog = dialog;
-    InCallUiLock lock = InCallPresenter.getInstance().acquireInCallUiLock("showErrorDialog");
-    dialog.setOnDismissListener(
-        new OnDismissListener() {
-          @Override
-          public void onDismiss(DialogInterface dialog) {
-            LogUtil.i("InCallActivityCommon.showErrorDialog", "dialog dismissed");
-            lock.release();
-            onDialogDismissed();
-          }
-        });
-    dialog.getWindow().addFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND);
-    dialog.show();
-  }
-
-  private void onDialogDismissed() {
-    dialog = null;
-    CallList.getInstance().onErrorDialogDismissed();
-  }
-
-  public void enableInCallOrientationEventListener(boolean enable) {
-    if (enable) {
-      inCallOrientationEventListener.enable(true);
-    } else {
-      inCallOrientationEventListener.disable();
-    }
-  }
-
   public void setExcludeFromRecents(boolean exclude) {
     List<AppTask> tasks = inCallActivity.getSystemService(ActivityManager.class).getAppTasks();
     int taskId = inCallActivity.getTaskId();
@@ -665,83 +566,6 @@
     }
   }
 
-  void showInternationalCallOnWifiDialog(@NonNull DialerCall call) {
-    LogUtil.enterBlock("InCallActivityCommon.showInternationalCallOnWifiDialog");
-    if (!InternationalCallOnWifiDialogFragment.shouldShow(inCallActivity)) {
-      LogUtil.i(
-          "InCallActivityCommon.showInternationalCallOnWifiDialog",
-          "InternationalCallOnWifiDialogFragment.shouldShow returned false");
-      return;
-    }
-
-    InternationalCallOnWifiDialogFragment fragment =
-        InternationalCallOnWifiDialogFragment.newInstance(
-            call.getId(), internationalCallOnWifiCallback);
-    fragment.show(inCallActivity.getSupportFragmentManager(), TAG_INTERNATIONAL_CALL_ON_WIFI);
-  }
-
-  public void showWifiToLteHandoverToast(DialerCall call) {
-    if (call.hasShownWiFiToLteHandoverToast()) {
-      return;
-    }
-    Toast.makeText(
-            inCallActivity, R.string.video_call_wifi_to_lte_handover_toast, Toast.LENGTH_LONG)
-        .show();
-    call.setHasShownWiFiToLteHandoverToast();
-  }
-
-  public void showWifiFailedDialog(final DialerCall call) {
-    if (call.showWifiHandoverAlertAsToast()) {
-      LogUtil.i("InCallActivityCommon.showWifiFailedDialog", "as toast");
-      Toast.makeText(
-              inCallActivity, R.string.video_call_lte_to_wifi_failed_message, Toast.LENGTH_SHORT)
-          .show();
-      return;
-    }
-
-    dismissPendingDialogs();
-
-    AlertDialog.Builder builder =
-        new AlertDialog.Builder(inCallActivity)
-            .setTitle(R.string.video_call_lte_to_wifi_failed_title);
-
-    // This allows us to use the theme of the dialog instead of the activity
-    View dialogCheckBoxView =
-        View.inflate(builder.getContext(), R.layout.video_call_lte_to_wifi_failed, null);
-    final CheckBox wifiHandoverFailureCheckbox =
-        (CheckBox) dialogCheckBoxView.findViewById(R.id.video_call_lte_to_wifi_failed_checkbox);
-    wifiHandoverFailureCheckbox.setChecked(false);
-
-    InCallUiLock lock = InCallPresenter.getInstance().acquireInCallUiLock("WifiFailedDialog");
-    dialog =
-        builder
-            .setView(dialogCheckBoxView)
-            .setMessage(R.string.video_call_lte_to_wifi_failed_message)
-            .setOnCancelListener(
-                new OnCancelListener() {
-                  @Override
-                  public void onCancel(DialogInterface dialog) {
-                    onDialogDismissed();
-                  }
-                })
-            .setPositiveButton(
-                android.R.string.ok,
-                new DialogInterface.OnClickListener() {
-                  @Override
-                  public void onClick(DialogInterface dialog, int id) {
-                    call.setDoNotShowDialogForHandoffToWifiFailure(
-                        wifiHandoverFailureCheckbox.isChecked());
-                    dialog.cancel();
-                    onDialogDismissed();
-                  }
-                })
-            .setOnDismissListener((dialog) -> lock.release())
-            .create();
-
-    LogUtil.i("InCallActivityCommon.showWifiFailedDialog", "as dialog");
-    dialog.show();
-  }
-
   void updateNavigationBar(boolean isDialpadVisible) {
     if (!ActivityCompat.isInMultiWindowMode(inCallActivity)) {
       View navigationBarBackground =
@@ -754,7 +578,7 @@
 
   public boolean showDialpadFragment(boolean show, boolean animate) {
     // If the dialpad is already visible, don't animate in. If it's gone, don't animate out.
-    boolean isDialpadVisible = isDialpadVisible();
+    boolean isDialpadVisible = inCallActivity.isDialpadVisible();
     LogUtil.i(
         "InCallActivityCommon.showDialpadFragment",
         "show: %b, animate: %b, " + "isDialpadVisible: %b",
@@ -783,9 +607,10 @@
     } else {
       if (show) {
         performShowDialpadFragment(dialpadFragmentManager);
-        getDialpadFragment().animateShowDialpad();
+        inCallActivity.getDialpadFragment().animateShowDialpad();
       }
-      getDialpadFragment()
+      inCallActivity
+          .getDialpadFragment()
           .getView()
           .startAnimation(show ? dialpadSlideInAnimation : dialpadSlideOutAnimation);
     }
@@ -800,7 +625,7 @@
 
   private void performShowDialpadFragment(@NonNull FragmentManager dialpadFragmentManager) {
     FragmentTransaction transaction = dialpadFragmentManager.beginTransaction();
-    DialpadFragment dialpadFragment = getDialpadFragment();
+    DialpadFragment dialpadFragment = inCallActivity.getDialpadFragment();
     if (dialpadFragment == null) {
       transaction.add(
           inCallActivity.getDialpadContainerId(), new DialpadFragment(), TAG_DIALPAD_FRAGMENT);
@@ -833,21 +658,6 @@
     updateNavigationBar(false /* isDialpadVisible */);
   }
 
-  public boolean isDialpadVisible() {
-    DialpadFragment dialpadFragment = getDialpadFragment();
-    return dialpadFragment != null && dialpadFragment.isVisible();
-  }
-
-  /** Returns the {@link DialpadFragment} that's shown by this activity, or {@code null} */
-  @Nullable
-  private DialpadFragment getDialpadFragment() {
-    FragmentManager fragmentManager = inCallActivity.getDialpadFragmentManager();
-    if (fragmentManager == null) {
-      return null;
-    }
-    return (DialpadFragment) fragmentManager.findFragmentByTag(TAG_DIALPAD_FRAGMENT);
-  }
-
   public void updateTaskDescription() {
     Resources resources = inCallActivity.getResources();
     int color;
@@ -864,10 +674,6 @@
     inCallActivity.setTaskDescription(td);
   }
 
-  public boolean hasPendingDialogs() {
-    return dialog != null;
-  }
-
   private void internalResolveIntent(Intent intent) {
     if (!intent.getAction().equals(Intent.ACTION_MAIN)) {
       return;
@@ -902,7 +708,7 @@
         outgoingCall.disconnect();
       }
 
-      dismissKeyguard(true);
+      inCallActivity.dismissKeyguard(true);
     }
 
     boolean didShowAccountSelectionDialog = maybeShowAccountSelectionDialog();
@@ -937,4 +743,37 @@
         inCallActivity.getFragmentManager(), TAG_SELECT_ACCOUNT_FRAGMENT);
     return true;
   }
+
+  /** @deprecated Only for temporary use during the deprecation of {@link InCallActivityCommon} */
+  @Deprecated
+  @Nullable
+  Dialog getErrorDialog() {
+    return errorDialog;
+  }
+
+  /** @deprecated Only for temporary use during the deprecation of {@link InCallActivityCommon} */
+  @Deprecated
+  void setErrorDialog(@Nullable Dialog errorDialog) {
+    this.errorDialog = errorDialog;
+  }
+
+  /** @deprecated Only for temporary use during the deprecation of {@link InCallActivityCommon} */
+  @Deprecated
+  @Nullable
+  SelectPhoneAccountDialogFragment getSelectPhoneAccountDialogFragment() {
+    return selectPhoneAccountDialogFragment;
+  }
+
+  /** @deprecated Only for temporary use during the deprecation of {@link InCallActivityCommon} */
+  @Deprecated
+  void setSelectPhoneAccountDialogFragment(
+      @Nullable SelectPhoneAccountDialogFragment selectPhoneAccountDialogFragment) {
+    this.selectPhoneAccountDialogFragment = selectPhoneAccountDialogFragment;
+  }
+
+  /** @deprecated Only for temporary use during the deprecation of {@link InCallActivityCommon} */
+  @Deprecated
+  InternationalCallOnWifiDialogFragment.Callback getCallbackForInternationalCallOnWifiDialog() {
+    return internationalCallOnWifiCallback;
+  }
 }
diff --git a/java/com/android/incallui/InCallOrientationEventListener.java b/java/com/android/incallui/InCallOrientationEventListener.java
index e6b0bc0..8aae6fb 100644
--- a/java/com/android/incallui/InCallOrientationEventListener.java
+++ b/java/com/android/incallui/InCallOrientationEventListener.java
@@ -126,12 +126,13 @@
   }
 
   /**
-   * Enables the OrientationEventListener and notifies listeners of current orientation if notify
-   * flag is true
+   * Enables the OrientationEventListener and optionally notifies listeners of the current
+   * orientation.
    *
-   * @param notify true or false. Notify device orientation changed if true.
+   * @param notifyDeviceOrientationChange Whether to notify listeners that the device orientation is
+   *     changed.
    */
-  public void enable(boolean notify) {
+  public void enable(boolean notifyDeviceOrientationChange) {
     if (mEnabled) {
       Log.v(this, "enable: Orientation listener is already enabled. Ignoring...");
       return;
@@ -139,15 +140,15 @@
 
     super.enable();
     mEnabled = true;
-    if (notify) {
+    if (notifyDeviceOrientationChange) {
       InCallPresenter.getInstance().onDeviceOrientationChange(sCurrentOrientation);
     }
   }
 
-  /** Enables the OrientationEventListener with notify flag defaulting to false. */
+  /** Enables the OrientationEventListener. */
   @Override
   public void enable() {
-    enable(false);
+    enable(false /* notifyDeviceOrientationChange */);
   }
 
   /** Disables the OrientationEventListener. */
diff --git a/java/com/android/incallui/InCallPresenter.java b/java/com/android/incallui/InCallPresenter.java
index 6c1c130..3ba2ccf 100644
--- a/java/com/android/incallui/InCallPresenter.java
+++ b/java/com/android/incallui/InCallPresenter.java
@@ -88,8 +88,6 @@
 public class InCallPresenter implements CallList.Listener, AudioModeProvider.AudioModeListener {
   private static final String PIXEL2017_SYSTEM_FEATURE =
       "com.google.android.feature.PIXEL_2017_EXPERIENCE";
-  private static final String EXTRA_FIRST_TIME_SHOWN =
-      "com.android.incallui.intent.extra.FIRST_TIME_SHOWN";
 
   private static final long BLOCK_QUERY_TIMEOUT_MS = 1000;
 
@@ -215,14 +213,7 @@
           }
         }
       };
-  /**
-   * Is true when the activity has been previously started. Some code needs to know not just if the
-   * activity is currently up, but if it had been previously shown in foreground for this in-call
-   * session (e.g., StatusBarNotifier). This gets reset when the session ends in the tear-down
-   * method.
-   */
-  private boolean mIsActivityPreviouslyStarted = false;
-
+  
   /** Whether or not InCallService is bound to Telecom. */
   private boolean mServiceBound = false;
 
@@ -476,7 +467,7 @@
       // By the time the UI finally comes up, the call may already be disconnected.
       // If that's the case, we may need to show an error dialog.
       if (mCallList != null && mCallList.getDisconnectedCall() != null) {
-        maybeShowErrorDialogOnDisconnect(mCallList.getDisconnectedCall());
+        showDialogOrToastForDisconnectedCall(mCallList.getDisconnectedCall());
       }
 
       // When the UI comes up, we need to first check the in-call state.
@@ -690,14 +681,14 @@
   @Override
   public void onWiFiToLteHandover(DialerCall call) {
     if (mInCallActivity != null) {
-      mInCallActivity.onWiFiToLteHandover(call);
+      mInCallActivity.showToastForWiFiToLteHandover(call);
     }
   }
 
   @Override
   public void onHandoverToWifiFailed(DialerCall call) {
     if (mInCallActivity != null) {
-      mInCallActivity.onHandoverToWifiFailed(call);
+      mInCallActivity.showDialogOrToastForWifiHandoverFailure(call);
     }
   }
 
@@ -705,7 +696,7 @@
   public void onInternationalCallOnWifi(@NonNull DialerCall call) {
     LogUtil.enterBlock("InCallPresenter.onInternationalCallOnWifi");
     if (mInCallActivity != null) {
-      mInCallActivity.onInternationalCallOnWifi(call);
+      mInCallActivity.showDialogForInternationalCallOnWifi(call);
     }
   }
 
@@ -841,7 +832,7 @@
    */
   @Override
   public void onDisconnect(DialerCall call) {
-    maybeShowErrorDialogOnDisconnect(call);
+    showDialogOrToastForDisconnectedCall(call);
 
     // We need to do the run the same code as onCallListChange.
     onCallListChange(mCallList);
@@ -1052,22 +1043,7 @@
       mProximitySensor.onInCallShowing(showing);
     }
 
-    Intent broadcastIntent = Bindings.get(mContext).getUiReadyBroadcastIntent(mContext);
-    if (broadcastIntent != null) {
-      broadcastIntent.putExtra(EXTRA_FIRST_TIME_SHOWN, !mIsActivityPreviouslyStarted);
-
-      if (showing) {
-        LogUtil.d("InCallPresenter.onUiShowing", "Sending sticky broadcast: ", broadcastIntent);
-        mContext.sendStickyBroadcast(broadcastIntent);
-      } else {
-        LogUtil.d("InCallPresenter.onUiShowing", "Removing sticky broadcast: ", broadcastIntent);
-        mContext.removeStickyBroadcast(broadcastIntent);
-      }
-    }
-
-    if (showing) {
-      mIsActivityPreviouslyStarted = true;
-    } else {
+    if (!showing) {
       updateIsChangingConfigurations();
     }
 
@@ -1265,19 +1241,19 @@
     }
   }
 
-  /**
-   * For some disconnected causes, we show a dialog. This calls into the activity to show the dialog
-   * if appropriate for the call.
-   */
-  private void maybeShowErrorDialogOnDisconnect(DialerCall call) {
-    // For newly disconnected calls, we may want to show a dialog on specific error conditions
-    if (isActivityStarted() && call.getState() == DialerCall.State.DISCONNECTED) {
-      if (call.getAccountHandle() == null && !call.isConferenceCall()) {
-        setDisconnectCauseForMissingAccounts(call);
-      }
-      mInCallActivity.maybeShowErrorDialogOnDisconnect(
-          new DisconnectMessage(mInCallActivity, call));
+  /** Instruct the in-call activity to show an error dialog or toast for a disconnected call. */
+  private void showDialogOrToastForDisconnectedCall(DialerCall call) {
+    if (!isActivityStarted() || call.getState() != DialerCall.State.DISCONNECTED) {
+      return;
     }
+
+    // For newly disconnected calls, we may want to show a dialog on specific error conditions
+    if (call.getAccountHandle() == null && !call.isConferenceCall()) {
+      setDisconnectCauseForMissingAccounts(call);
+    }
+
+    mInCallActivity.showDialogOrToastForDisconnectedCall(
+        new DisconnectMessage(mInCallActivity, call));
   }
 
   /**
@@ -1449,7 +1425,6 @@
 
       cleanupSurfaces();
 
-      mIsActivityPreviouslyStarted = false;
       mIsChangingConfigurations = false;
 
       // blow away stale contact info so that we get fresh data on
diff --git a/java/com/android/incallui/bindings/InCallUiBindings.java b/java/com/android/incallui/bindings/InCallUiBindings.java
index 5c6aef4..c15b68d 100644
--- a/java/com/android/incallui/bindings/InCallUiBindings.java
+++ b/java/com/android/incallui/bindings/InCallUiBindings.java
@@ -26,10 +26,6 @@
   @Nullable
   PhoneNumberService newPhoneNumberService(Context context);
 
-  /** @return An {@link Intent} to be broadcast when the InCallUI is visible. */
-  @Nullable
-  Intent getUiReadyBroadcastIntent(Context context);
-
   /**
    * @return An {@link Intent} to be broadcast when the call state button in the InCallUI is touched
    *     while in a call.
diff --git a/java/com/android/incallui/bindings/InCallUiBindingsStub.java b/java/com/android/incallui/bindings/InCallUiBindingsStub.java
index 3a005b0..3a9e1dc 100644
--- a/java/com/android/incallui/bindings/InCallUiBindingsStub.java
+++ b/java/com/android/incallui/bindings/InCallUiBindingsStub.java
@@ -31,12 +31,6 @@
 
   @Override
   @Nullable
-  public Intent getUiReadyBroadcastIntent(Context context) {
-    return null;
-  }
-
-  @Override
-  @Nullable
   public Intent getCallStateButtonBroadcastIntent(Context context) {
     return null;
   }
diff --git a/java/com/android/incallui/incall/impl/ButtonController.java b/java/com/android/incallui/incall/impl/ButtonController.java
index cefbd72..5e37a49 100644
--- a/java/com/android/incallui/incall/impl/ButtonController.java
+++ b/java/com/android/incallui/incall/impl/ButtonController.java
@@ -16,6 +16,7 @@
 
 package com.android.incallui.incall.impl;
 
+import android.graphics.drawable.AnimationDrawable;
 import android.support.annotation.CallSuper;
 import android.support.annotation.DrawableRes;
 import android.support.annotation.NonNull;
@@ -569,11 +570,14 @@
           InCallButtonIds.BUTTON_SWAP_SIM,
           R.string.incall_content_description_swap_sim,
           R.string.incall_label_swap_sim,
-          R.drawable.quantum_ic_swap_calls_white_36);
+          R.drawable.ic_sim_change_white);
     }
 
     @Override
     public void onClick(View view) {
+      AnimationDrawable drawable = (AnimationDrawable) button.getIconDrawable();
+      drawable.stop(); // animation is one shot, stop it so it can be started again.
+      drawable.start();
       delegate.swapSimClicked();
     }
   }
diff --git a/java/com/android/incallui/incall/impl/CheckableLabeledButton.java b/java/com/android/incallui/incall/impl/CheckableLabeledButton.java
index 325c3a9..ca018ac 100644
--- a/java/com/android/incallui/incall/impl/CheckableLabeledButton.java
+++ b/java/com/android/incallui/incall/impl/CheckableLabeledButton.java
@@ -47,6 +47,7 @@
   private boolean isChecked;
   private OnCheckedChangeListener onCheckedChangeListener;
   private ImageView iconView;
+  @DrawableRes private int iconResource = 0;
   private TextView labelView;
   private Drawable background;
   private Drawable backgroundMore;
@@ -135,8 +136,15 @@
             new int[] {color, Color.WHITE}));
   }
 
+  public Drawable getIconDrawable() {
+    return iconView.getDrawable();
+  }
+
   public void setIconDrawable(@DrawableRes int drawableRes) {
-    iconView.setImageResource(drawableRes);
+    if (iconResource != drawableRes) {
+      iconView.setImageResource(drawableRes);
+      iconResource = drawableRes;
+    }
   }
 
   public void setLabelText(@StringRes int stringRes) {
diff --git a/java/com/android/incallui/incall/impl/res/drawable-xxxhdpi/ic_sim_change_white_00.png b/java/com/android/incallui/incall/impl/res/drawable-xxxhdpi/ic_sim_change_white_00.png
new file mode 100644
index 0000000..4c8b33f
--- /dev/null
+++ b/java/com/android/incallui/incall/impl/res/drawable-xxxhdpi/ic_sim_change_white_00.png
Binary files differ
diff --git a/java/com/android/incallui/incall/impl/res/drawable-xxxhdpi/ic_sim_change_white_01.png b/java/com/android/incallui/incall/impl/res/drawable-xxxhdpi/ic_sim_change_white_01.png
new file mode 100644
index 0000000..9101779
--- /dev/null
+++ b/java/com/android/incallui/incall/impl/res/drawable-xxxhdpi/ic_sim_change_white_01.png
Binary files differ
diff --git a/java/com/android/incallui/incall/impl/res/drawable-xxxhdpi/ic_sim_change_white_02.png b/java/com/android/incallui/incall/impl/res/drawable-xxxhdpi/ic_sim_change_white_02.png
new file mode 100644
index 0000000..92a27ee
--- /dev/null
+++ b/java/com/android/incallui/incall/impl/res/drawable-xxxhdpi/ic_sim_change_white_02.png
Binary files differ
diff --git a/java/com/android/incallui/incall/impl/res/drawable-xxxhdpi/ic_sim_change_white_03.png b/java/com/android/incallui/incall/impl/res/drawable-xxxhdpi/ic_sim_change_white_03.png
new file mode 100644
index 0000000..484058f
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diff --git a/java/com/android/incallui/incall/impl/res/drawable/ic_sim_change_white.xml b/java/com/android/incallui/incall/impl/res/drawable/ic_sim_change_white.xml
new file mode 100644
index 0000000..00b1b7a
--- /dev/null
+++ b/java/com/android/incallui/incall/impl/res/drawable/ic_sim_change_white.xml
@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2017 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
+  -->
+<animation-list xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/ic_sim_change_white"
+    android:oneshot="true">
+  <item
+      android:drawable="@drawable/ic_sim_change_white_00"
+      android:duration="33"/>
+  <item
+      android:drawable="@drawable/ic_sim_change_white_01"
+      android:duration="33"/>
+  <item
+      android:drawable="@drawable/ic_sim_change_white_02"
+      android:duration="33"/>
+  <item
+      android:drawable="@drawable/ic_sim_change_white_03"
+      android:duration="33"/>
+  <item
+      android:drawable="@drawable/ic_sim_change_white_04"
+      android:duration="33"/>
+  <item
+      android:drawable="@drawable/ic_sim_change_white_05"
+      android:duration="33"/>
+  <item
+      android:drawable="@drawable/ic_sim_change_white_06"
+      android:duration="33"/>
+  <item
+      android:drawable="@drawable/ic_sim_change_white_07"
+      android:duration="33"/>
+  <item
+      android:drawable="@drawable/ic_sim_change_white_08"
+      android:duration="33"/>
+  <item
+      android:drawable="@drawable/ic_sim_change_white_09"
+      android:duration="33"/>
+  <item
+      android:drawable="@drawable/ic_sim_change_white_10"
+      android:duration="33"/>
+  <item
+      android:drawable="@drawable/ic_sim_change_white_11"
+      android:duration="33"/>
+  <item
+      android:drawable="@drawable/ic_sim_change_white_12"
+      android:duration="33"/>
+  <item
+      android:drawable="@drawable/ic_sim_change_white_13"
+      android:duration="33"/>
+  <item
+      android:drawable="@drawable/ic_sim_change_white_14"
+      android:duration="33"/>
+  <item
+      android:drawable="@drawable/ic_sim_change_white_00"
+      android:duration="33"/>
+</animation-list>
\ No newline at end of file