Add promotion module.

Refactor Duo disclosure card to general promotion card.

Bug: 78905507
Test: unit tests
PiperOrigin-RevId: 197436677
Change-Id: I511c39308cadfb96ee4519b71ca29b75d0e6750b

22 files changed, 559 insertions, 282 deletions

diff --git a/java/com/android/dialer/binary/aosp/AospDialerRootComponent.java b/java/com/android/dialer/binary/aosp/AospDialerRootComponent.java
index 8746b2bf1..e650e77f8 100644
--- a/java/com/android/dialer/binary/aosp/AospDialerRootComponent.java
+++ b/java/com/android/dialer/binary/aosp/AospDialerRootComponent.java
@@ -35,6 +35,7 @@ import com.android.dialer.phonenumbergeoutil.impl.PhoneNumberGeoUtilModule;
 import com.android.dialer.precall.impl.PreCallModule;
 import com.android.dialer.preferredsim.PreferredSimModule;
 import com.android.dialer.preferredsim.suggestion.stub.StubSimSuggestionModule;
+import com.android.dialer.promotion.impl.PromotionModule;
 import com.android.dialer.simulator.impl.SimulatorModule;
 import com.android.dialer.simulator.stub.StubSimulatorEnrichedCallModule;
 import com.android.dialer.spam.stub.StubSpamModule;
@@ -50,34 +51,34 @@ import javax.inject.Singleton;
 /** Root component for the AOSP Dialer application. */
 @Singleton
 @Component(
-  modules = {
-    ActiveCallsModule.class,
-    CallLogModule.class,
-    CallLogConfigModule.class,
-    CommandLineModule.class,
-    ContextModule.class,
-    DialerExecutorModule.class,
-    GlidePhotoManagerModule.class,
-    PhoneLookupModule.class,
-    PhoneNumberGeoUtilModule.class,
-    PreCallModule.class,
-    PreferredSimModule.class,
-    SharedPrefConfigProviderModule.class,
-    SimulatorModule.class,
-    StubSimulatorEnrichedCallModule.class,
-    StorageModule.class,
-    StubCallLocationModule.class,
-    StubDuoModule.class,
-    StubEnrichedCallModule.class,
-    StubBubbleModule.class,
-    StubMetricsModule.class,
-    StubFeedbackModule.class,
-    StubMapsModule.class,
-    StubSimSuggestionModule.class,
-    StubSpamModule.class,
-    StubSpeakEasyModule.class,
-    SystemStrictModeModule.class,
-    VoicemailModule.class,
-  }
-)
+    modules = {
+      ActiveCallsModule.class,
+      CallLogModule.class,
+      CallLogConfigModule.class,
+      CommandLineModule.class,
+      ContextModule.class,
+      DialerExecutorModule.class,
+      GlidePhotoManagerModule.class,
+      PhoneLookupModule.class,
+      PhoneNumberGeoUtilModule.class,
+      PreCallModule.class,
+      PreferredSimModule.class,
+      PromotionModule.class,
+      SharedPrefConfigProviderModule.class,
+      SimulatorModule.class,
+      StubSimulatorEnrichedCallModule.class,
+      StorageModule.class,
+      StubCallLocationModule.class,
+      StubDuoModule.class,
+      StubEnrichedCallModule.class,
+      StubBubbleModule.class,
+      StubMetricsModule.class,
+      StubFeedbackModule.class,
+      StubMapsModule.class,
+      StubSimSuggestionModule.class,
+      StubSpamModule.class,
+      StubSpeakEasyModule.class,
+      SystemStrictModeModule.class,
+      VoicemailModule.class,
+    })
 public interface AospDialerRootComponent extends BaseDialerRootComponent {}
diff --git a/java/com/android/dialer/binary/basecomponent/BaseDialerRootComponent.java b/java/com/android/dialer/binary/basecomponent/BaseDialerRootComponent.java
index cad2eb7e0..1d346accf 100644
--- a/java/com/android/dialer/binary/basecomponent/BaseDialerRootComponent.java
+++ b/java/com/android/dialer/binary/basecomponent/BaseDialerRootComponent.java
@@ -36,6 +36,7 @@ import com.android.dialer.phonenumbergeoutil.PhoneNumberGeoUtilComponent;
 import com.android.dialer.precall.PreCallComponent;
 import com.android.dialer.preferredsim.PreferredSimComponent;
 import com.android.dialer.preferredsim.suggestion.SimSuggestionComponent;
+import com.android.dialer.promotion.PromotionComponent;
 import com.android.dialer.simulator.SimulatorComponent;
 import com.android.dialer.spam.SpamComponent;
 import com.android.dialer.speeddial.loader.UiItemLoaderComponent;
@@ -72,6 +73,7 @@ public interface BaseDialerRootComponent
         PhoneNumberGeoUtilComponent.HasComponent,
         PreCallComponent.HasComponent,
         PreferredSimComponent.HasComponent,
+        PromotionComponent.HasComponent,
         UiItemLoaderComponent.HasComponent,
         SimSuggestionComponent.HasComponent,
         SimulatorComponent.HasComponent,
diff --git a/java/com/android/dialer/binary/google/GoogleStubDialerRootComponent.java b/java/com/android/dialer/binary/google/GoogleStubDialerRootComponent.java
index 62b8ca251..8c0ac56a2 100644
--- a/java/com/android/dialer/binary/google/GoogleStubDialerRootComponent.java
+++ b/java/com/android/dialer/binary/google/GoogleStubDialerRootComponent.java
@@ -35,6 +35,7 @@ import com.android.dialer.phonenumbergeoutil.impl.PhoneNumberGeoUtilModule;
 import com.android.dialer.precall.impl.PreCallModule;
 import com.android.dialer.preferredsim.PreferredSimModule;
 import com.android.dialer.preferredsim.suggestion.stub.StubSimSuggestionModule;
+import com.android.dialer.promotion.impl.PromotionModule;
 import com.android.dialer.simulator.impl.SimulatorModule;
 import com.android.dialer.simulator.stub.StubSimulatorEnrichedCallModule;
 import com.android.dialer.spam.stub.StubSpamModule;
@@ -53,34 +54,34 @@ import javax.inject.Singleton;
  */
 @Singleton
 @Component(
-  modules = {
-    ActiveCallsModule.class,
-    CallLocationModule.class,
-    CallLogModule.class,
-    CallLogConfigModule.class,
-    CommandLineModule.class,
-    ContextModule.class,
-    DialerExecutorModule.class,
-    GlidePhotoManagerModule.class,
-    MapsModule.class,
-    PhoneLookupModule.class, // TODO(zachh): Module which uses APDL?
-    PhoneNumberGeoUtilModule.class,
-    PreCallModule.class,
-    PreferredSimModule.class,
-    SharedPrefConfigProviderModule.class,
-    SimulatorModule.class,
-    StorageModule.class,
-    StubSimulatorEnrichedCallModule.class,
-    StubDuoModule.class,
-    StubEnrichedCallModule.class,
-    StubFeedbackModule.class,
-    StubMetricsModule.class,
-    StubBubbleModule.class,
-    StubSimSuggestionModule.class,
-    StubSpamModule.class,
-    StubSpeakEasyModule.class,
-    SystemStrictModeModule.class,
-    VoicemailModule.class,
-  }
-)
+    modules = {
+      ActiveCallsModule.class,
+      CallLocationModule.class,
+      CallLogModule.class,
+      CallLogConfigModule.class,
+      CommandLineModule.class,
+      ContextModule.class,
+      DialerExecutorModule.class,
+      GlidePhotoManagerModule.class,
+      MapsModule.class,
+      PhoneLookupModule.class, // TODO(zachh): Module which uses APDL?
+      PhoneNumberGeoUtilModule.class,
+      PreCallModule.class,
+      PreferredSimModule.class,
+      PromotionModule.class,
+      SharedPrefConfigProviderModule.class,
+      SimulatorModule.class,
+      StorageModule.class,
+      StubSimulatorEnrichedCallModule.class,
+      StubDuoModule.class,
+      StubEnrichedCallModule.class,
+      StubFeedbackModule.class,
+      StubMetricsModule.class,
+      StubBubbleModule.class,
+      StubSimSuggestionModule.class,
+      StubSpamModule.class,
+      StubSpeakEasyModule.class,
+      SystemStrictModeModule.class,
+      VoicemailModule.class,
+    })
 public interface GoogleStubDialerRootComponent extends BaseDialerRootComponent {}
diff --git a/java/com/android/dialer/calllog/ui/DuoDisclosureCardViewHolder.java b/java/com/android/dialer/calllog/ui/DuoDisclosureCardViewHolder.java
deleted file mode 100644
index 6b9112789..000000000
--- a/java/com/android/dialer/calllog/ui/DuoDisclosureCardViewHolder.java
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright (C) 2018 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.ui;
-
-import android.content.Context;
-import android.support.v7.widget.RecyclerView.ViewHolder;
-import android.text.method.LinkMovementMethod;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.widget.Button;
-import android.widget.ImageView;
-import android.widget.TextView;
-import com.android.dialer.configprovider.ConfigProviderBindings;
-import com.android.dialer.duo.DuoComponent;
-import com.android.dialer.spannable.ContentWithLearnMoreSpanner;
-
-/** ViewHolder for {@link NewCallLogAdapter} to display the Duo disclosure card. */
-public class DuoDisclosureCardViewHolder extends ViewHolder {
-
-  private final Button okButton;
-
-  DuoDisclosureCardViewHolder(View itemView) {
-    super(itemView);
-
-    Context context = itemView.getContext();
-
-    // Set the Duo logo.
-    ImageView duoLogoView = itemView.findViewById(R.id.new_call_log_duo_disclosure_card_logo);
-    duoLogoView.setImageResource(DuoComponent.get(context).getDuo().getLogo());
-
-    // Set detailed text with a "learn more" link.
-    TextView cardDetailsView = itemView.findViewById(R.id.new_call_log_duo_disclosure_card_details);
-    cardDetailsView.setText(
-        new ContentWithLearnMoreSpanner(context)
-            .create(
-                context.getResources().getString(R.string.new_call_log_duo_disclosure_card_details),
-                ConfigProviderBindings.get(context)
-                    .getString(
-                        "duo_disclosure_link_full_url",
-                        "http://support.google.com/pixelphone/?p=dialer_duo")));
-    cardDetailsView.setMovementMethod(LinkMovementMethod.getInstance()); // make the link clickable
-
-    // Obtain a reference to the "OK, got it" button.
-    okButton = itemView.findViewById(R.id.new_call_log_duo_disclosure_card_ok);
-  }
-
-  void setDismissListener(OnClickListener listener) {
-    okButton.setOnClickListener(listener);
-  }
-}
diff --git a/java/com/android/dialer/calllog/ui/NewCallLogAdapter.java b/java/com/android/dialer/calllog/ui/NewCallLogAdapter.java
index 501cf1657..58bf8c061 100644
--- a/java/com/android/dialer/calllog/ui/NewCallLogAdapter.java
+++ b/java/com/android/dialer/calllog/ui/NewCallLogAdapter.java
@@ -17,11 +17,9 @@ package com.android.dialer.calllog.ui;
 
 import android.app.Activity;
 import android.content.Context;
-import android.content.SharedPreferences;
 import android.database.Cursor;
 import android.support.annotation.IntDef;
 import android.support.annotation.Nullable;
-import android.support.annotation.VisibleForTesting;
 import android.support.v7.widget.RecyclerView;
 import android.support.v7.widget.RecyclerView.ViewHolder;
 import android.view.LayoutInflater;
@@ -29,37 +27,27 @@ import android.view.ViewGroup;
 import com.android.dialer.calllog.database.Coalescer;
 import com.android.dialer.calllogutils.CallLogDates;
 import com.android.dialer.common.Assert;
-import com.android.dialer.duo.Duo;
-import com.android.dialer.duo.DuoComponent;
 import com.android.dialer.logging.Logger;
-import com.android.dialer.promotion.RttPromotion;
-import com.android.dialer.storage.StorageComponent;
+import com.android.dialer.promotion.Promotion;
 import com.android.dialer.time.Clock;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
-import java.util.concurrent.TimeUnit;
 
 /** {@link RecyclerView.Adapter} for the new call log fragment. */
 final class NewCallLogAdapter extends RecyclerView.Adapter<ViewHolder> {
 
-  @VisibleForTesting
-  static final String SHARED_PREF_KEY_DUO_DISCLOSURE_DISMISSED = "duo_disclosure_dismissed";
-
-  private static final String SHARED_PREF_KEY_DUO_DISCLOSURE_FIRST_VIEW_TIME_MILLIS =
-      "duo_disclosure_first_viewed_time_ms";
-
   /** IntDef for the different types of rows that can be shown in the call log. */
   @Retention(RetentionPolicy.SOURCE)
   @IntDef({
-    RowType.DUO_DISCLOSURE_CARD,
+    RowType.PROMOTION_CARD,
     RowType.HEADER_TODAY,
     RowType.HEADER_YESTERDAY,
     RowType.HEADER_OLDER,
     RowType.CALL_LOG_ENTRY
   })
   @interface RowType {
-    /** The Duo disclosure card. */
-    int DUO_DISCLOSURE_CARD = 1;
+    /** The promotion card. */
+    int PROMOTION_CARD = 1;
 
     /** Header that displays "Today". */
     int HEADER_TODAY = 2;
@@ -78,14 +66,12 @@ final class NewCallLogAdapter extends RecyclerView.Adapter<ViewHolder> {
   private final Activity activity;
   private final RealtimeRowProcessor realtimeRowProcessor;
   private final PopCounts popCounts = new PopCounts();
-  private final SharedPreferences sharedPref;
-  private final OnScrollListenerForRecordingDuoDisclosureFirstViewTime
-      onScrollListenerForRecordingDuoDisclosureFirstViewTime;
+  @Nullable private final Promotion promotion;
 
   private Cursor cursor;
 
-  /** Position of the Duo disclosure card. Null when it should not be displayed. */
-  @Nullable private Integer duoDisclosureCardPosition;
+  /** Position of the promotion card. Null when it should not be displayed. */
+  @Nullable private Integer promotionCardPosition;
 
   /** Position of the "Today" header. Null when it should not be displayed. */
   @Nullable private Integer todayHeaderPosition;
@@ -96,14 +82,12 @@ final class NewCallLogAdapter extends RecyclerView.Adapter<ViewHolder> {
   /** Position of the "Older" header. Null when it should not be displayed. */
   @Nullable private Integer olderHeaderPosition;
 
-  NewCallLogAdapter(Activity activity, Cursor cursor, Clock clock) {
+  NewCallLogAdapter(Activity activity, Cursor cursor, Clock clock, @Nullable Promotion promotion) {
     this.activity = activity;
     this.cursor = cursor;
     this.clock = clock;
     this.realtimeRowProcessor = CallLogUiComponent.get(activity).realtimeRowProcessor();
-    this.sharedPref = StorageComponent.get(activity).unencryptedSharedPrefs();
-    this.onScrollListenerForRecordingDuoDisclosureFirstViewTime =
-        new OnScrollListenerForRecordingDuoDisclosureFirstViewTime(sharedPref, clock);
+    this.promotion = promotion;
 
     setCardAndHeaderPositions();
   }
@@ -126,11 +110,11 @@ final class NewCallLogAdapter extends RecyclerView.Adapter<ViewHolder> {
   }
 
   private void setCardAndHeaderPositions() {
-    // Set the position for the Duo disclosure card if it should be shown.
-    duoDisclosureCardPosition = null;
+    // Set the position for the promotion card if it should be shown.
+    promotionCardPosition = null;
     int numCards = 0;
-    if (shouldShowDuoDisclosureCard()) {
-      duoDisclosureCardPosition = 0;
+    if (promotion != null && promotion.isEligibleToBeShown()) {
+      promotionCardPosition = 0;
       numCards++;
     }
 
@@ -174,61 +158,26 @@ final class NewCallLogAdapter extends RecyclerView.Adapter<ViewHolder> {
         !cursor.isAfterLast() ? numItemsInToday + numItemsInYesterday + numCards : null;
   }
 
-  private boolean shouldShowDuoDisclosureCard() {
-    if (new RttPromotion(activity).shouldShow()) {
-      return false;
-    }
-    // Don't show the Duo disclosure card if
-    // (1) Duo integration is not enabled on the device, or
-    // (2) Duo is not activated.
-    Duo duo = DuoComponent.get(activity).getDuo();
-    if (!duo.isEnabled(activity) || !duo.isActivated(activity)) {
-      return false;
-    }
-
-    // Don't show the Duo disclosure card if it has been dismissed.
-    if (sharedPref.getBoolean(SHARED_PREF_KEY_DUO_DISCLOSURE_DISMISSED, false)) {
-      return false;
-    }
-
-    // At this point, Duo is activated and the disclosure card hasn't been dismissed.
-    // We should show the card if it has never been viewed by the user.
-    if (!sharedPref.contains(SHARED_PREF_KEY_DUO_DISCLOSURE_FIRST_VIEW_TIME_MILLIS)) {
-      return true;
-    }
-
-    // At this point, the card has been viewed but not dismissed.
-    // We should not show the card if it has been viewed for more than 1 day.
-    long duoDisclosureFirstViewTimeMillis =
-        sharedPref.getLong(SHARED_PREF_KEY_DUO_DISCLOSURE_FIRST_VIEW_TIME_MILLIS, 0);
-    return clock.currentTimeMillis() - duoDisclosureFirstViewTimeMillis
-        <= TimeUnit.DAYS.toMillis(1);
-  }
-
   @Override
   public void onAttachedToRecyclerView(RecyclerView recyclerView) {
     super.onAttachedToRecyclerView(recyclerView);
 
-    // Register a OnScrollListener that records the timestamp at which the Duo disclosure is first
-    // viewed if
-    // (1) the Duo disclosure card should be shown, and
-    // (2) it hasn't been viewed yet.
-    if (shouldShowDuoDisclosureCard()
-        && !sharedPref.contains(SHARED_PREF_KEY_DUO_DISCLOSURE_FIRST_VIEW_TIME_MILLIS)) {
-      recyclerView.addOnScrollListener(onScrollListenerForRecordingDuoDisclosureFirstViewTime);
+    // Register a OnScrollListener that records when the promotion is viewed.
+    if (promotion != null && promotion.isEligibleToBeShown()) {
+      recyclerView.addOnScrollListener(
+          new OnScrollListenerForRecordingPromotionCardFirstViewTime(promotion));
     }
   }
 
   @Override
   public ViewHolder onCreateViewHolder(ViewGroup viewGroup, @RowType int viewType) {
     switch (viewType) {
-      case RowType.DUO_DISCLOSURE_CARD:
-        return new DuoDisclosureCardViewHolder(
+      case RowType.PROMOTION_CARD:
+        return new PromotionCardViewHolder(
             LayoutInflater.from(activity)
                 .inflate(
-                    R.layout.new_call_log_duo_disclosure_card,
-                    viewGroup,
-                    /* attachToRoot = */ false));
+                    R.layout.new_call_log_promotion_card, viewGroup, /* attachToRoot = */ false),
+            promotion);
       case RowType.HEADER_TODAY:
       case RowType.HEADER_YESTERDAY:
       case RowType.HEADER_OLDER:
@@ -252,16 +201,11 @@ final class NewCallLogAdapter extends RecyclerView.Adapter<ViewHolder> {
   public void onBindViewHolder(ViewHolder viewHolder, int position) {
     @RowType int viewType = getItemViewType(position);
     switch (viewType) {
-      case RowType.DUO_DISCLOSURE_CARD:
-        ((DuoDisclosureCardViewHolder) viewHolder)
+      case RowType.PROMOTION_CARD:
+        ((PromotionCardViewHolder) viewHolder)
             .setDismissListener(
-                unused -> {
-                  StorageComponent.get(activity)
-                      .unencryptedSharedPrefs()
-                      .edit()
-                      .putBoolean(SHARED_PREF_KEY_DUO_DISCLOSURE_DISMISSED, true)
-                      .apply();
-                  notifyItemRemoved(duoDisclosureCardPosition);
+                () -> {
+                  notifyItemRemoved(promotionCardPosition);
                   setCardAndHeaderPositions();
                 });
         break;
@@ -277,7 +221,7 @@ final class NewCallLogAdapter extends RecyclerView.Adapter<ViewHolder> {
       case RowType.CALL_LOG_ENTRY:
         NewCallLogViewHolder newCallLogViewHolder = (NewCallLogViewHolder) viewHolder;
         int previousCardAndHeaders = 0;
-        if (duoDisclosureCardPosition != null && position > duoDisclosureCardPosition) {
+        if (promotionCardPosition != null && position > promotionCardPosition) {
           previousCardAndHeaders++;
         }
         if (todayHeaderPosition != null && position > todayHeaderPosition) {
@@ -301,8 +245,8 @@ final class NewCallLogAdapter extends RecyclerView.Adapter<ViewHolder> {
   @Override
   @RowType
   public int getItemViewType(int position) {
-    if (duoDisclosureCardPosition != null && position == duoDisclosureCardPosition) {
-      return RowType.DUO_DISCLOSURE_CARD;
+    if (promotionCardPosition != null && position == promotionCardPosition) {
+      return RowType.PROMOTION_CARD;
     }
     if (todayHeaderPosition != null && position == todayHeaderPosition) {
       return RowType.HEADER_TODAY;
@@ -321,7 +265,7 @@ final class NewCallLogAdapter extends RecyclerView.Adapter<ViewHolder> {
     int numberOfCards = 0;
     int numberOfHeaders = 0;
 
-    if (duoDisclosureCardPosition != null) {
+    if (promotionCardPosition != null) {
       numberOfCards++;
     }
     if (todayHeaderPosition != null) {
@@ -337,35 +281,27 @@ final class NewCallLogAdapter extends RecyclerView.Adapter<ViewHolder> {
   }
 
   /**
-   * A {@link RecyclerView.OnScrollListener} that records the timestamp at which the Duo disclosure
-   * card is first viewed.
+   * A {@link RecyclerView.OnScrollListener} that records the timestamp at which the promotion card
+   * is first viewed.
    *
    * <p>We consider the card as viewed if the user scrolls the containing RecyclerView since such
    * action is a strong proof.
    */
-  private static final class OnScrollListenerForRecordingDuoDisclosureFirstViewTime
+  private static final class OnScrollListenerForRecordingPromotionCardFirstViewTime
       extends RecyclerView.OnScrollListener {
 
-    private final SharedPreferences sharedPref;
-    private final Clock clock;
+    private final Promotion promotion;
 
-    OnScrollListenerForRecordingDuoDisclosureFirstViewTime(
-        SharedPreferences sharedPref, Clock clock) {
-      this.sharedPref = sharedPref;
-      this.clock = clock;
+    OnScrollListenerForRecordingPromotionCardFirstViewTime(Promotion promotion) {
+      this.promotion = promotion;
     }
 
     @Override
     public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
-      if (!sharedPref.contains(SHARED_PREF_KEY_DUO_DISCLOSURE_FIRST_VIEW_TIME_MILLIS)
-          && newState == RecyclerView.SCROLL_STATE_SETTLING) {
-        sharedPref
-            .edit()
-            .putLong(
-                SHARED_PREF_KEY_DUO_DISCLOSURE_FIRST_VIEW_TIME_MILLIS, clock.currentTimeMillis())
-            .apply();
-
-        // Recording the timestamp is this listener's sole responsibility.
+      if (newState == RecyclerView.SCROLL_STATE_SETTLING) {
+        promotion.onViewed();
+
+        // Recording promotion is viewed is this listener's sole responsibility.
         // We can remove it from the containing RecyclerView after the job is done.
         recyclerView.removeOnScrollListener(this);
       }
diff --git a/java/com/android/dialer/calllog/ui/NewCallLogFragment.java b/java/com/android/dialer/calllog/ui/NewCallLogFragment.java
index 2feed4068..ec6e8a0fd 100644
--- a/java/com/android/dialer/calllog/ui/NewCallLogFragment.java
+++ b/java/com/android/dialer/calllog/ui/NewCallLogFragment.java
@@ -42,6 +42,8 @@ import com.android.dialer.common.concurrent.ThreadUtil;
 import com.android.dialer.metrics.Metrics;
 import com.android.dialer.metrics.MetricsComponent;
 import com.android.dialer.metrics.jank.RecyclerViewJankLogger;
+import com.android.dialer.promotion.Promotion.PromotionType;
+import com.android.dialer.promotion.PromotionComponent;
 import com.android.dialer.util.PermissionsUtil;
 import com.android.dialer.widget.EmptyContentView;
 import com.android.dialer.widget.EmptyContentView.OnEmptyViewActionButtonClickedListener;
@@ -289,6 +291,7 @@ public final class NewCallLogFragment extends Fragment implements LoaderCallback
     return new AnnotatedCallLogCursorLoader(Assert.isNotNull(getContext()));
   }
 
+  @SuppressWarnings("AndroidApiChecker") // Use of optional
   @Override
   public void onLoadFinished(Loader<Cursor> loader, Cursor newCursor) {
     LogUtil.enterBlock("NewCallLogFragment.onLoadFinished");
@@ -319,7 +322,14 @@ public final class NewCallLogFragment extends Fragment implements LoaderCallback
             // instead.
             Activity activity = Assert.isNotNull(getActivity());
             recyclerView.setAdapter(
-                new NewCallLogAdapter(activity, coalescedCursor, System::currentTimeMillis));
+                new NewCallLogAdapter(
+                    activity,
+                    coalescedCursor,
+                    System::currentTimeMillis,
+                    PromotionComponent.get(getContext())
+                        .promotionManager()
+                        .getHighestPriorityPromotion(PromotionType.CARD)
+                        .orElse(null)));
           } else {
             ((NewCallLogAdapter) recyclerView.getAdapter()).updateCursor(coalescedCursor);
           }
diff --git a/java/com/android/dialer/calllog/ui/PromotionCardViewHolder.java b/java/com/android/dialer/calllog/ui/PromotionCardViewHolder.java
new file mode 100644
index 000000000..c7d62ba16
--- /dev/null
+++ b/java/com/android/dialer/calllog/ui/PromotionCardViewHolder.java
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2018 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.ui;
+
+import android.support.v7.widget.RecyclerView.ViewHolder;
+import android.text.method.LinkMovementMethod;
+import android.view.View;
+import android.widget.Button;
+import android.widget.ImageView;
+import android.widget.TextView;
+import com.android.dialer.promotion.Promotion;
+
+/** ViewHolder for {@link NewCallLogAdapter} to display the Duo disclosure card. */
+public class PromotionCardViewHolder extends ViewHolder {
+
+  /** Listener to be called when promotion card is dismissed. */
+  interface DismissListener {
+    void onDismiss();
+  }
+
+  private final Button okButton;
+  private final Promotion promotion;
+
+  PromotionCardViewHolder(View itemView, Promotion promotion) {
+    super(itemView);
+    this.promotion = promotion;
+
+    ImageView iconView = itemView.findViewById(R.id.new_call_log_promotion_card_icon);
+    iconView.setImageResource(promotion.getIconRes());
+
+    TextView cardTitleView = itemView.findViewById(R.id.new_call_log_promotion_card_title);
+    cardTitleView.setText(promotion.getTitle());
+
+    TextView cardDetailsView = itemView.findViewById(R.id.new_call_log_promotion_card_details);
+    cardDetailsView.setText(promotion.getDetails());
+    cardDetailsView.setMovementMethod(LinkMovementMethod.getInstance()); // make the link clickable
+
+    // Obtain a reference to the "OK, got it" button.
+    okButton = itemView.findViewById(R.id.new_call_log_promotion_card_ok);
+  }
+
+  void setDismissListener(DismissListener listener) {
+    okButton.setOnClickListener(
+        v -> {
+          promotion.dismiss();
+          listener.onDismiss();
+        });
+  }
+}
diff --git a/java/com/android/dialer/calllog/ui/res/layout/new_call_log_duo_disclosure_card.xml b/java/com/android/dialer/calllog/ui/res/layout/new_call_log_promotion_card.xml
index 93fd0ac40..0e6d551fb 100644
--- a/java/com/android/dialer/calllog/ui/res/layout/new_call_log_duo_disclosure_card.xml
+++ b/java/com/android/dialer/calllog/ui/res/layout/new_call_log_promotion_card.xml
@@ -18,8 +18,8 @@
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:orientation="vertical"
-    android:background="?android:attr/colorBackground">
+    android:background="?android:attr/colorBackground"
+    android:orientation="vertical">
 
   <LinearLayout
       android:layout_width="match_parent"
@@ -32,7 +32,7 @@
       android:orientation="horizontal">
 
     <ImageView
-        android:id="@+id/new_call_log_duo_disclosure_card_logo"
+        android:id="@+id/new_call_log_promotion_card_icon"
         android:layout_width="40dp"
         android:layout_height="40dp"
         android:layout_marginEnd="16dp"
@@ -45,15 +45,15 @@
         android:orientation="vertical">
 
       <TextView
+          android:id="@+id/new_call_log_promotion_card_title"
           android:layout_width="match_parent"
           android:layout_height="wrap_content"
           android:layout_marginBottom="12dp"
           android:fontFamily="sans-serif-medium"
-          android:text="@string/new_call_log_duo_disclosure_card_header"
           android:textColor="@color/primary_material_dark"
           android:textSize="@dimen/call_log_primary_text_size"/>
       <TextView
-          android:id="@+id/new_call_log_duo_disclosure_card_details"
+          android:id="@+id/new_call_log_promotion_card_details"
           android:layout_width="match_parent"
           android:layout_height="wrap_content"
           android:layout_marginBottom="16dp"
@@ -61,7 +61,7 @@
           android:textColor="@color/primary_material_dark"
           android:textSize="14sp"/>
       <Button
-          android:id="@+id/new_call_log_duo_disclosure_card_ok"
+          android:id="@+id/new_call_log_promotion_card_ok"
           android:layout_width="wrap_content"
           android:layout_height="wrap_content"
           android:layout_marginTop="6dp"
diff --git a/java/com/android/dialer/calllog/ui/res/values/strings.xml b/java/com/android/dialer/calllog/ui/res/values/strings.xml
index e78b227ab..3888eb90d 100644
--- a/java/com/android/dialer/calllog/ui/res/values/strings.xml
+++ b/java/com/android/dialer/calllog/ui/res/values/strings.xml
@@ -32,17 +32,6 @@
 
   <!-- Header in call log to group calls from before yesterday.  [CHAR LIMIT=30] -->
   <string name="new_call_log_header_older">Older</string>
-
-  <!-- Header on the Duo disclosure card. [CHAR_LIMIT=60] -->
-  <string name="new_call_log_duo_disclosure_card_header">
-    Make video calls with Duo
-  </string>
-
-  <!-- Details on the Duo disclosure card. [CHAR_LIMIT=200] -->
-  <string name="new_call_log_duo_disclosure_card_details">
-    Google Duo video calling lets you chat with friends and family face-to-face. Data charges may apply. <xliff:g example="Learn More">%1$s</xliff:g>
-  </string>
-
   <!-- Shown as a prompt to turn on the phone permission to enable the call log [CHAR LIMIT=NONE]-->
   <string name="new_call_log_permission_no_calllog">To see your call log, turn on the Phone permission.</string>
 
diff --git a/java/com/android/dialer/main/impl/OldMainActivityPeer.java b/java/com/android/dialer/main/impl/OldMainActivityPeer.java
index 16f46c10f..402edb3d5 100644
--- a/java/com/android/dialer/main/impl/OldMainActivityPeer.java
+++ b/java/com/android/dialer/main/impl/OldMainActivityPeer.java
@@ -109,7 +109,8 @@ import com.android.dialer.metrics.MetricsComponent;
 import com.android.dialer.postcall.PostCall;
 import com.android.dialer.precall.PreCall;
 import com.android.dialer.promotion.Promotion;
-import com.android.dialer.promotion.RttPromotion;
+import com.android.dialer.promotion.Promotion.PromotionType;
+import com.android.dialer.promotion.PromotionComponent;
 import com.android.dialer.searchfragment.list.NewSearchFragment.SearchFragmentListener;
 import com.android.dialer.smartdial.util.SmartDialPrefix;
 import com.android.dialer.speeddial.SpeedDialFragment;
@@ -128,6 +129,7 @@ import com.google.common.util.concurrent.Futures;
 import com.google.common.util.concurrent.ListenableFuture;
 import com.google.common.util.concurrent.MoreExecutors;
 import java.util.Locale;
+import java.util.Optional;
 import java.util.concurrent.TimeUnit;
 
 /**
@@ -1326,15 +1328,19 @@ public class OldMainActivityPeer implements MainActivityPeer, FragmentUtilListen
       showPromotionBottomSheet(activity, bottomSheet);
     }
 
+    @SuppressWarnings("AndroidApiChecker") // Use of optional
     private static void showPromotionBottomSheet(Context context, View view) {
-      // TODO(a bug): Use a promotion manager to get promotion to show.
-      Promotion promotion = new RttPromotion(context);
       BottomSheetBehavior<View> bottomSheetBehavior = BottomSheetBehavior.from(view);
-
-      if (!promotion.shouldShow()) {
+      Optional<Promotion> promotionOptional =
+          PromotionComponent.get(context)
+              .promotionManager()
+              .getHighestPriorityPromotion(PromotionType.BOTTOM_SHEET);
+      if (!promotionOptional.isPresent()) {
         bottomSheetBehavior.setState(BottomSheetBehavior.STATE_HIDDEN);
         return;
       }
+
+      Promotion promotion = promotionOptional.get();
       ImageView icon = view.findViewById(R.id.promotion_icon);
       icon.setImageResource(promotion.getIconRes());
       TextView details = view.findViewById(R.id.promotion_details);
diff --git a/java/com/android/dialer/main/impl/res/layout/promotion_bottom_sheet.xml b/java/com/android/dialer/main/impl/res/layout/promotion_bottom_sheet.xml
index c7f2d9a01..709de52b8 100644
--- a/java/com/android/dialer/main/impl/res/layout/promotion_bottom_sheet.xml
+++ b/java/com/android/dialer/main/impl/res/layout/promotion_bottom_sheet.xml
@@ -62,7 +62,6 @@
         android:textSize="14sp"/>
     <Button
         android:id="@+id/ok_got_it"
-        style="@style/Widget.AppCompat.Button"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_marginTop="8dp"
@@ -70,7 +69,6 @@
         android:layout_gravity="end"
         android:paddingStart="16dp"
         android:paddingEnd="16dp"
-        android:backgroundTint="?android:attr/colorPrimary"
         android:fontFamily="sans-serif-medium"
         android:stateListAnimator="@null"
         android:text="@string/ok_got_it"
diff --git a/java/com/android/dialer/promotion/Promotion.java b/java/com/android/dialer/promotion/Promotion.java
index 3cd16d4a6..176606ff4 100644
--- a/java/com/android/dialer/promotion/Promotion.java
+++ b/java/com/android/dialer/promotion/Promotion.java
@@ -17,23 +17,51 @@
 package com.android.dialer.promotion;
 
 import android.support.annotation.DrawableRes;
+import android.support.annotation.IntDef;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
 
 /** Interface for promotion bottom sheet. */
 public interface Promotion {
 
-  /** Returns if this promotion should be shown. */
-  boolean shouldShow();
+  /**
+   * Type of promotion, which means promotion should be shown as a card in {@link
+   * android.support.v7.widget.RecyclerView} or {@link
+   * android.support.design.bottomsheet.BottomSheetBehavior}.
+   */
+  @Retention(RetentionPolicy.SOURCE)
+  @IntDef({PromotionType.CARD, PromotionType.BOTTOM_SHEET})
+  @interface PromotionType {
+    /** Shown as card in call log or voicemail tab. */
+    int CARD = 1;
 
-  /** Sets to show this promotion. */
-  void setShouldShow(boolean shouldShow);
+    /** Shown as bottom sheet. */
+    int BOTTOM_SHEET = 2;
+  }
+
+  /** Returns {@link PromotionType} for this promotion. */
+  @PromotionType
+  int getType();
+
+  /**
+   * Returns if this promotion should be shown. This usually means the promotion is enabled and not
+   * dismissed yet.
+   */
+  boolean isEligibleToBeShown();
+
+  /** Called when this promotion is first time viewed by user. */
+  default void onViewed() {}
 
   /** Dismisses this promotion. This is called when user acknowledged the promotion. */
   void dismiss();
 
+  /** Returns title text of the promotion. */
   CharSequence getTitle();
 
+  /** Returns details text of the promotion. */
   CharSequence getDetails();
 
+  /** Returns resource id of the icon for the promotion. */
   @DrawableRes
   int getIconRes();
 }
diff --git a/java/com/android/dialer/promotion/PromotionComponent.java b/java/com/android/dialer/promotion/PromotionComponent.java
new file mode 100644
index 000000000..caf10dbb0
--- /dev/null
+++ b/java/com/android/dialer/promotion/PromotionComponent.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2018 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.promotion;
+
+import android.content.Context;
+import com.android.dialer.inject.HasRootComponent;
+import com.android.dialer.inject.IncludeInDialerRoot;
+import com.google.common.collect.ImmutableList;
+import dagger.Subcomponent;
+
+/** Component for promotion. */
+@Subcomponent
+public abstract class PromotionComponent {
+
+  public abstract PromotionManager promotionManager();
+
+  public abstract ImmutableList<Promotion> priorityPromotionList();
+
+  public static PromotionComponent get(Context context) {
+    return ((HasComponent) ((HasRootComponent) context.getApplicationContext()).component())
+        .promotionComponent();
+  }
+
+  /** Used to refer to the root application component. */
+  @IncludeInDialerRoot
+  public interface HasComponent {
+    PromotionComponent promotionComponent();
+  }
+}
diff --git a/java/com/android/dialer/promotion/PromotionManager.java b/java/com/android/dialer/promotion/PromotionManager.java
new file mode 100644
index 000000000..a86a745ad
--- /dev/null
+++ b/java/com/android/dialer/promotion/PromotionManager.java
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2018 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.promotion;
+
+import com.android.dialer.promotion.Promotion.PromotionType;
+import com.google.common.collect.ImmutableList;
+import java.util.Optional;
+import javax.inject.Inject;
+
+/**
+ * A class to manage all promotion cards/bottom sheet.
+ *
+ * <p>Only one promotion with highest priority will be shown at a time no matter type. So if there
+ * are one card and one bottom sheet promotion, either one will be shown instead of both.
+ */
+public final class PromotionManager {
+
+  /** Promotion priority order list. Promotions with higher priority must be added first. */
+  private ImmutableList<Promotion> priorityPromotionList;
+
+  @Inject
+  public PromotionManager(ImmutableList<Promotion> priorityPromotionList) {
+    this.priorityPromotionList = priorityPromotionList;
+  }
+
+  /**
+   * Returns promotion should show with highest priority. {@link Optional#empty()} if no promotion
+   * should be shown with given {@link PromotionType}.
+   *
+   * <p>e.g. if FooPromotion(card, high priority) and BarPromotion(bottom sheet, low priority) are
+   * both enabled, getHighestPriorityPromotion(CARD) returns Optional.of(FooPromotion) but
+   * getHighestPriorityPromotion(BOTTOM_SHEET) returns {@link Optional#empty()}.
+   *
+   * <p>Currently it only supports promotion in call log tab.
+   *
+   * <p>TODO(wangqi): add support for other tabs.
+   */
+  @SuppressWarnings("AndroidApiChecker") // Use of optional
+  public Optional<Promotion> getHighestPriorityPromotion(@PromotionType int type) {
+    for (Promotion promotion : priorityPromotionList) {
+      if (promotion.isEligibleToBeShown()) {
+        if (promotion.getType() == type) {
+          return Optional.of(promotion);
+        } else {
+          // Returns empty promotion since it's not the type looking for and only one promotion
+          // should be shown at a time.
+          return Optional.empty();
+        }
+      }
+    }
+    return Optional.empty();
+  }
+}
diff --git a/java/com/android/dialer/promotion/AndroidManifest.xml b/java/com/android/dialer/promotion/impl/AndroidManifest.xml
index bd85b104f..c938b9a37 100644
--- a/java/com/android/dialer/promotion/AndroidManifest.xml
+++ b/java/com/android/dialer/promotion/impl/AndroidManifest.xml
@@ -13,4 +13,11 @@
  ~ See the License for the specific language governing permissions and
  ~ limitations under the License
  -->
-<manifest package="com.android.dialer.promotion"/>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.android.dialer.promotion">
+
+  <uses-sdk
+      android:minSdkVersion="24"
+      android:targetSdkVersion="28"/>
+
+</manifest>
diff --git a/java/com/android/dialer/promotion/impl/DuoPromotion.java b/java/com/android/dialer/promotion/impl/DuoPromotion.java
new file mode 100644
index 000000000..750e4a196
--- /dev/null
+++ b/java/com/android/dialer/promotion/impl/DuoPromotion.java
@@ -0,0 +1,132 @@
+/*
+ * Copyright (C) 2018 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.promotion.impl;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.support.annotation.VisibleForTesting;
+import com.android.dialer.configprovider.ConfigProvider;
+import com.android.dialer.duo.Duo;
+import com.android.dialer.inject.ApplicationContext;
+import com.android.dialer.promotion.Promotion;
+import com.android.dialer.spannable.ContentWithLearnMoreSpanner;
+import com.android.dialer.storage.Unencrypted;
+import java.util.concurrent.TimeUnit;
+import javax.inject.Inject;
+
+/** Duo promotion. */
+final class DuoPromotion implements Promotion {
+  private static final String SHARED_PREF_KEY_DUO_DISCLOSURE_DISMISSED = "duo_disclosure_dismissed";
+
+  private static final String SHARED_PREF_KEY_DUO_DISCLOSURE_FIRST_VIEW_TIME_MILLIS =
+      "duo_disclosure_first_viewed_time_ms";
+  @VisibleForTesting static final String FLAG_SHOW_DUO_DISCLOSURE = "show_duo_disclosure";
+
+  @VisibleForTesting
+  static final String FLAG_DUO_DISCLOSURE_AUTO_DISMISS_AFTER_VIEWED_TIME_MILLIS =
+      "show_duo_disclosure_auto_dismiss_after_viewed_time_millis";
+
+  private final Context appContext;
+  private final ConfigProvider configProvider;
+  private final Duo duo;
+  private final SharedPreferences sharedPreferences;
+
+  @Inject
+  DuoPromotion(
+      @ApplicationContext Context context,
+      ConfigProvider configProvider,
+      Duo duo,
+      @Unencrypted SharedPreferences sharedPreferences) {
+    this.appContext = context;
+    this.configProvider = configProvider;
+    this.duo = duo;
+    this.sharedPreferences = sharedPreferences;
+  }
+
+  @Override
+  public int getType() {
+    return PromotionType.CARD;
+  }
+
+  @Override
+  public boolean isEligibleToBeShown() {
+    if (!configProvider.getBoolean(FLAG_SHOW_DUO_DISCLOSURE, false)) {
+      return false;
+    }
+    // Don't show the Duo disclosure card if
+    // (1) Duo integration is not enabled on the device, or
+    // (2) Duo is not activated.
+    if (!duo.isEnabled(appContext) || !duo.isActivated(appContext)) {
+      return false;
+    }
+
+    // Don't show the Duo disclosure card if it has been dismissed.
+    if (sharedPreferences.getBoolean(SHARED_PREF_KEY_DUO_DISCLOSURE_DISMISSED, false)) {
+      return false;
+    }
+
+    // At this point, Duo is activated and the disclosure card hasn't been dismissed.
+    // We should show the card if it has never been viewed by the user.
+    if (!sharedPreferences.contains(SHARED_PREF_KEY_DUO_DISCLOSURE_FIRST_VIEW_TIME_MILLIS)) {
+      return true;
+    }
+
+    // At this point, the card has been viewed but not dismissed.
+    // We should not show the card if it has been viewed for more than 1 day.
+    long duoDisclosureFirstViewTimeMillis =
+        sharedPreferences.getLong(SHARED_PREF_KEY_DUO_DISCLOSURE_FIRST_VIEW_TIME_MILLIS, 0);
+    return System.currentTimeMillis() - duoDisclosureFirstViewTimeMillis
+        <= configProvider.getLong(
+            FLAG_DUO_DISCLOSURE_AUTO_DISMISS_AFTER_VIEWED_TIME_MILLIS, TimeUnit.DAYS.toMillis(1));
+  }
+
+  @Override
+  public void onViewed() {
+    if (!sharedPreferences.contains(SHARED_PREF_KEY_DUO_DISCLOSURE_FIRST_VIEW_TIME_MILLIS)) {
+      sharedPreferences
+          .edit()
+          .putLong(
+              SHARED_PREF_KEY_DUO_DISCLOSURE_FIRST_VIEW_TIME_MILLIS, System.currentTimeMillis())
+          .apply();
+    }
+  }
+
+  @Override
+  public void dismiss() {
+    sharedPreferences.edit().putBoolean(SHARED_PREF_KEY_DUO_DISCLOSURE_DISMISSED, true).apply();
+  }
+
+  @Override
+  public CharSequence getTitle() {
+    return appContext.getString(R.string.duo_disclosure_title);
+  }
+
+  @Override
+  public CharSequence getDetails() {
+    return new ContentWithLearnMoreSpanner(appContext)
+        .create(
+            appContext.getString(R.string.duo_disclosure_details),
+            configProvider.getString(
+                "duo_disclosure_link_full_url",
+                "http://support.google.com/pixelphone/?p=dialer_duo"));
+  }
+
+  @Override
+  public int getIconRes() {
+    return duo.getLogo();
+  }
+}
diff --git a/java/com/android/dialer/promotion/impl/PromotionModule.java b/java/com/android/dialer/promotion/impl/PromotionModule.java
new file mode 100644
index 000000000..f0908780c
--- /dev/null
+++ b/java/com/android/dialer/promotion/impl/PromotionModule.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2018 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.promotion.impl;
+
+import com.android.dialer.inject.DialerVariant;
+import com.android.dialer.inject.InstallIn;
+import com.android.dialer.promotion.Promotion;
+import com.google.common.collect.ImmutableList;
+import dagger.Module;
+import dagger.Provides;
+
+/** Module for Promotion. */
+@InstallIn(variants = {DialerVariant.DIALER_TEST})
+@Module
+public abstract class PromotionModule {
+
+  @Provides
+  static ImmutableList<Promotion> providePriorityPromotionList(
+      RttPromotion rttPromotion, DuoPromotion duoPromotion) {
+    return ImmutableList.of(rttPromotion, duoPromotion);
+  }
+}
diff --git a/java/com/android/dialer/promotion/RttPromotion.java b/java/com/android/dialer/promotion/impl/RttPromotion.java
index feb6e4734..f0f7f546b 100644
--- a/java/com/android/dialer/promotion/RttPromotion.java
+++ b/java/com/android/dialer/promotion/impl/RttPromotion.java
@@ -14,29 +14,45 @@
  * limitations under the License
  */
 
-package com.android.dialer.promotion;
+package com.android.dialer.promotion.impl;
 
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.support.annotation.DrawableRes;
 import com.android.dialer.common.LogUtil;
-import com.android.dialer.configprovider.ConfigProviderBindings;
+import com.android.dialer.configprovider.ConfigProvider;
+import com.android.dialer.inject.ApplicationContext;
+import com.android.dialer.promotion.Promotion;
 import com.android.dialer.spannable.ContentWithLearnMoreSpanner;
 import com.android.dialer.storage.StorageComponent;
+import com.android.dialer.storage.Unencrypted;
+import javax.inject.Inject;
 
 /** RTT promotion. */
 public final class RttPromotion implements Promotion {
   private static final String SHARED_PREFERENCE_KEY_ENABLED = "rtt_promotion_enabled";
   private static final String SHARED_PREFERENCE_KEY_DISMISSED = "rtt_promotion_dismissed";
   private final Context appContext;
+  private final SharedPreferences sharedPreferences;
+  private final ConfigProvider configProvider;
 
-  public RttPromotion(Context context) {
-    appContext = context.getApplicationContext();
+  @Override
+  public int getType() {
+    return PromotionType.BOTTOM_SHEET;
+  }
+
+  @Inject
+  RttPromotion(
+      @ApplicationContext Context context,
+      @Unencrypted SharedPreferences sharedPreferences,
+      ConfigProvider configProvider) {
+    appContext = context;
+    this.sharedPreferences = sharedPreferences;
+    this.configProvider = configProvider;
   }
 
   @Override
-  public boolean shouldShow() {
-    SharedPreferences sharedPreferences = StorageComponent.get(appContext).unencryptedSharedPrefs();
+  public boolean isEligibleToBeShown() {
     return sharedPreferences.getBoolean(SHARED_PREFERENCE_KEY_ENABLED, false)
         && !sharedPreferences.getBoolean(SHARED_PREFERENCE_KEY_DISMISSED, false);
   }
@@ -51,10 +67,9 @@ public final class RttPromotion implements Promotion {
     return new ContentWithLearnMoreSpanner(appContext)
         .create(
             appContext.getString(R.string.rtt_promotion_details),
-            ConfigProviderBindings.get(appContext)
-                .getString(
-                    "rtt_promo_learn_more_link_full_url",
-                    "http://support.google.com/pixelphone/?p=dialer_rtt"));
+            configProvider.getString(
+                "rtt_promo_learn_more_link_full_url",
+                "http://support.google.com/pixelphone/?p=dialer_rtt"));
   }
 
   @Override
@@ -63,22 +78,17 @@ public final class RttPromotion implements Promotion {
     return R.drawable.quantum_ic_rtt_vd_theme_24;
   }
 
-  @Override
-  public void setShouldShow(boolean shouldShow) {
-    LogUtil.i("RttPromotion.setShouldShow", "shouldShow: %b", shouldShow);
-    StorageComponent.get(appContext)
+  public static void setEnabled(Context context) {
+    LogUtil.enterBlock("RttPromotion.setEnabled");
+    StorageComponent.get(context)
         .unencryptedSharedPrefs()
         .edit()
-        .putBoolean(SHARED_PREFERENCE_KEY_ENABLED, shouldShow)
+        .putBoolean(SHARED_PREFERENCE_KEY_ENABLED, true)
         .apply();
   }
 
   @Override
   public void dismiss() {
-    StorageComponent.get(appContext)
-        .unencryptedSharedPrefs()
-        .edit()
-        .putBoolean(SHARED_PREFERENCE_KEY_DISMISSED, true)
-        .apply();
+    sharedPreferences.edit().putBoolean(SHARED_PREFERENCE_KEY_DISMISSED, true).apply();
   }
 }
diff --git a/java/com/android/dialer/promotion/res/values/strings.xml b/java/com/android/dialer/promotion/impl/res/values/strings.xml
index 633671546..899074932 100644
--- a/java/com/android/dialer/promotion/res/values/strings.xml
+++ b/java/com/android/dialer/promotion/impl/res/values/strings.xml
@@ -23,4 +23,13 @@
     disability, or need more than voice alone. RTT messaging transcripts are stored on your device
     in the call history. <xliff:g exmaple="Learn More">%1$s</xliff:g></string>
 
+  <!-- Header on the Duo disclosure card. [CHAR_LIMIT=60] -->
+  <string name="duo_disclosure_title">
+    Make video calls with Duo
+  </string>
+
+  <!-- Details on the Duo disclosure card. [CHAR_LIMIT=200] -->
+  <string name="duo_disclosure_details">
+    Google Duo video calling lets you chat with friends and family face-to-face. Data charges may apply. <xliff:g example="Learn More">%1$s</xliff:g>
+  </string>
 </resources>
diff --git a/java/com/android/dialer/theme/res/values/theme_dialer_light.xml b/java/com/android/dialer/theme/res/values/theme_dialer_light.xml
index 728842915..ab4ae936d 100644
--- a/java/com/android/dialer/theme/res/values/theme_dialer_light.xml
+++ b/java/com/android/dialer/theme/res/values/theme_dialer_light.xml
@@ -60,8 +60,6 @@
 
   <!-- Should be kept in sync with the theme above (minus anything related to actionbars) -->
   <style name="Dialer.ThemeBase.NoActionBar" parent="@style/Theme.AppCompat.Light.NoActionBar">
-    <item name="android:textAppearanceButton">@style/DialerButtonTextStyle</item>
-
     <!-- These values should be used to color all backgrounds. -->
     <item name="android:colorBackground">@color/dialer_background_light</item>
     <item name="android:colorBackgroundFloating">@color/dialer_background_floating_light</item>
@@ -72,6 +70,7 @@
     <item name="android:textColorPrimaryInverse">@color/dialer_primary_text_color_inverse</item>
     <item name="android:textColorSecondaryInverse">@color/dialer_secondary_text_color_inverse</item>
     <item name="android:textColorHint">@color/dialer_text_hint_color</item>
+    <item name="android:textColorLink">@color/dialer_theme_color</item>
 
     <!-- These will be automatically used to color most Appcompat/Material widgets. -->
     <item name="android:colorPrimary">@color/dialer_theme_color</item>
@@ -81,6 +80,10 @@
     <item name="android:colorAccent">@color/dialer_secondary_color</item>
     <item name="colorAccent">@color/dialer_secondary_color</item>
 
+    <!-- Used for material buttons and widgets -->
+    <item name="android:colorButtonNormal">@color/dialer_theme_color</item>
+    <item name="android:textAppearanceButton">@style/DialerButtonTextStyle</item>
+
     <!-- Used to automatically style check/selected checkbox, switches and radio buttons -->
     <item name="colorControlActivated">?android:attr/colorPrimary</item>
 
diff --git a/java/com/android/incallui/call/CallList.java b/java/com/android/incallui/call/CallList.java
index 6940f7d6c..634a302a2 100644
--- a/java/com/android/incallui/call/CallList.java
+++ b/java/com/android/incallui/call/CallList.java
@@ -37,7 +37,7 @@ import com.android.dialer.logging.DialerImpression;
 import com.android.dialer.logging.Logger;
 import com.android.dialer.metrics.Metrics;
 import com.android.dialer.metrics.MetricsComponent;
-import com.android.dialer.promotion.RttPromotion;
+import com.android.dialer.promotion.impl.RttPromotion;
 import com.android.dialer.shortcuts.ShortcutUsageReporter;
 import com.android.dialer.spam.SpamComponent;
 import com.android.dialer.spam.status.SpamStatus;
@@ -210,7 +210,7 @@ public class CallList implements DialerCallDelegate {
         || call.getState() == DialerCallState.CALL_WAITING) {
       if (call.isActiveRttCall()) {
         if (!call.isPhoneAccountRttCapable()) {
-          new RttPromotion(context).setShouldShow(true);
+          RttPromotion.setEnabled(context);
         }
         Logger.get(context)
             .logCallImpression(
diff --git a/packages.mk b/packages.mk
index e23484c0b..6483346b8 100644
--- a/packages.mk
+++ b/packages.mk
@@ -54,7 +54,7 @@ LOCAL_AAPT_FLAGS := \
 	com.android.dialer.precall.externalreceiver \
 	com.android.dialer.preferredsim.impl \
 	com.android.dialer.preferredsim.suggestion \
-	com.android.dialer.promotion \
+	com.android.dialer.promotion.impl \
 	com.android.dialer.rtt \
 	com.android.dialer.searchfragment.common \
 	com.android.dialer.searchfragment.cp2 \