Add swap call button to RTT call.

Bug: 67596257
Test: manual
PiperOrigin-RevId: 189064976
Change-Id: I3265881114baceb4d63fcc3d55d1c904cd3216dc

7 files changed, 175 insertions, 73 deletions

diff --git a/java/com/android/incallui/hold/res/layout/incall_on_hold_banner.xml b/java/com/android/incallui/hold/res/layout/incall_on_hold_banner.xml
index 728cce2bc..c5c455362 100644
--- a/java/com/android/incallui/hold/res/layout/incall_on_hold_banner.xml
+++ b/java/com/android/incallui/hold/res/layout/incall_on_hold_banner.xml
@@ -19,8 +19,7 @@
   xmlns:tools="http://schemas.android.com/tools"
   android:layout_width="match_parent"
   android:layout_height="wrap_content"
-  android:background="#CC212121"
-  android:fitsSystemWindows="true">
+  android:background="#CC212121">
   <LinearLayout
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
diff --git a/java/com/android/incallui/rtt/impl/RttChatFragment.java b/java/com/android/incallui/rtt/impl/RttChatFragment.java
index 3b943c431..c6eef9ca2 100644
--- a/java/com/android/incallui/rtt/impl/RttChatFragment.java
+++ b/java/com/android/incallui/rtt/impl/RttChatFragment.java
@@ -17,11 +17,13 @@
 package com.android.incallui.rtt.impl;
 
 import android.app.Activity;
+import android.content.Context;
 import android.os.Bundle;
 import android.os.SystemClock;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import android.support.v4.app.Fragment;
+import android.support.v4.app.FragmentTransaction;
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
 import android.support.v7.widget.RecyclerView.OnScrollListener;
@@ -49,6 +51,8 @@ import com.android.dialer.common.UiUtil;
 import com.android.incallui.audioroute.AudioRouteSelectorDialogFragment;
 import com.android.incallui.audioroute.AudioRouteSelectorDialogFragment.AudioRouteSelectorPresenter;
 import com.android.incallui.call.DialerCall.State;
+import com.android.incallui.hold.OnHoldFragment;
+import com.android.incallui.incall.protocol.InCallButtonIds;
 import com.android.incallui.incall.protocol.InCallButtonUi;
 import com.android.incallui.incall.protocol.InCallButtonUiDelegate;
 import com.android.incallui.incall.protocol.InCallButtonUiDelegateFactory;
@@ -99,6 +103,7 @@ public class RttChatFragment extends Fragment
   private Chronometer chronometer;
   private boolean isTimerStarted;
   private RttOverflowMenu overflowMenu;
+  private SecondaryInfo savedSecondaryInfo;
 
   /**
    * Create a new instance of RttChatFragment.
@@ -124,6 +129,9 @@ public class RttChatFragment extends Fragment
     if (savedInstanceState != null) {
       inCallButtonUiDelegate.onRestoreInstanceState(savedInstanceState);
     }
+    inCallScreenDelegate =
+        FragmentUtils.getParentUnsafe(this, InCallScreenDelegateFactory.class)
+            .newInCallScreenDelegate();
     // Prevent updating local message until UI is ready.
     isClearingInput = true;
   }
@@ -133,9 +141,6 @@ public class RttChatFragment extends Fragment
     super.onViewCreated(view, bundle);
     LogUtil.i("RttChatFragment.onViewCreated", null);
 
-    inCallScreenDelegate =
-        FragmentUtils.getParentUnsafe(this, InCallScreenDelegateFactory.class)
-            .newInCallScreenDelegate();
     rttCallScreenDelegate =
         FragmentUtils.getParentUnsafe(this, RttCallScreenDelegateFactory.class)
             .newRttCallScreenDelegate(this);
@@ -185,7 +190,7 @@ public class RttChatFragment extends Fragment
           inCallButtonUiDelegate.onEndCallClicked();
         });
 
-    overflowMenu = new RttOverflowMenu(getContext(), inCallButtonUiDelegate);
+    overflowMenu = new RttOverflowMenu(getContext(), inCallButtonUiDelegate, inCallScreenDelegate);
     view.findViewById(R.id.rtt_overflow_button)
         .setOnClickListener(
             v -> {
@@ -311,7 +316,36 @@ public class RttChatFragment extends Fragment
   }
 
   @Override
-  public void setSecondary(@NonNull SecondaryInfo secondaryInfo) {}
+  public void onAttach(Context context) {
+    super.onAttach(context);
+    if (savedSecondaryInfo != null) {
+      setSecondary(savedSecondaryInfo);
+    }
+  }
+
+  @Override
+  public void setSecondary(@NonNull SecondaryInfo secondaryInfo) {
+    LogUtil.i("RttChatFragment.setSecondary", secondaryInfo.toString());
+    if (!isAdded()) {
+      savedSecondaryInfo = secondaryInfo;
+      return;
+    }
+    savedSecondaryInfo = null;
+    FragmentTransaction transaction = getChildFragmentManager().beginTransaction();
+    Fragment oldBanner = getChildFragmentManager().findFragmentById(R.id.rtt_on_hold_banner);
+    if (secondaryInfo.shouldShow()) {
+      OnHoldFragment onHoldFragment = OnHoldFragment.newInstance(secondaryInfo);
+      onHoldFragment.setPadTopInset(false);
+      transaction.replace(R.id.rtt_on_hold_banner, onHoldFragment);
+    } else {
+      if (oldBanner != null) {
+        transaction.remove(oldBanner);
+      }
+    }
+    transaction.setCustomAnimations(R.anim.abc_slide_in_top, R.anim.abc_slide_out_top);
+    transaction.commitNowAllowingStateLoss();
+    overflowMenu.enableSwitchToSecondaryButton(secondaryInfo.shouldShow());
+  }
 
   @Override
   public void setCallState(@NonNull PrimaryCallState primaryCallState) {
@@ -372,7 +406,11 @@ public class RttChatFragment extends Fragment
   }
 
   @Override
-  public void showButton(int buttonId, boolean show) {}
+  public void showButton(int buttonId, boolean show) {
+    if (buttonId == InCallButtonIds.BUTTON_SWAP) {
+      overflowMenu.enableSwapCallButton(show);
+    }
+  }
 
   @Override
   public void enableButton(int buttonId, boolean enable) {}
diff --git a/java/com/android/incallui/rtt/impl/RttOverflowMenu.java b/java/com/android/incallui/rtt/impl/RttOverflowMenu.java
index cca36318e..2a061c546 100644
--- a/java/com/android/incallui/rtt/impl/RttOverflowMenu.java
+++ b/java/com/android/incallui/rtt/impl/RttOverflowMenu.java
@@ -21,6 +21,7 @@ import android.telecom.CallAudioState;
 import android.view.View;
 import android.widget.PopupWindow;
 import com.android.incallui.incall.protocol.InCallButtonUiDelegate;
+import com.android.incallui.incall.protocol.InCallScreenDelegate;
 import com.android.incallui.rtt.impl.RttCheckableButton.OnCheckedChangeListener;
 import com.android.incallui.speakerbuttonlogic.SpeakerButtonInfo;
 import com.android.incallui.speakerbuttonlogic.SpeakerButtonInfo.IconSize;
@@ -32,11 +33,19 @@ public class RttOverflowMenu extends PopupWindow implements OnCheckedChangeListe
   private final RttCheckableButton speakerButton;
   private final RttCheckableButton dialpadButton;
   private final RttCheckableButton addCallButton;
+  private final RttCheckableButton swapCallButton;
   private final InCallButtonUiDelegate inCallButtonUiDelegate;
+  private final InCallScreenDelegate inCallScreenDelegate;
+  private boolean isSwitchToSecondaryButtonEnabled;
+  private boolean isSwapCallButtonEnabled;
 
-  RttOverflowMenu(Context context, InCallButtonUiDelegate inCallButtonUiDelegate) {
+  RttOverflowMenu(
+      Context context,
+      InCallButtonUiDelegate inCallButtonUiDelegate,
+      InCallScreenDelegate inCallScreenDelegate) {
     super(context);
     this.inCallButtonUiDelegate = inCallButtonUiDelegate;
+    this.inCallScreenDelegate = inCallScreenDelegate;
     View view = View.inflate(context, R.layout.overflow_menu, null);
     setContentView(view);
     setOnDismissListener(this::dismiss);
@@ -49,7 +58,18 @@ public class RttOverflowMenu extends PopupWindow implements OnCheckedChangeListe
     dialpadButton = view.findViewById(R.id.menu_keypad);
     dialpadButton.setOnCheckedChangeListener(this);
     addCallButton = view.findViewById(R.id.menu_add_call);
-    addCallButton.setOnCheckedChangeListener(this);
+    addCallButton.setOnClickListener(v -> this.inCallButtonUiDelegate.addCallClicked());
+    swapCallButton = view.findViewById(R.id.menu_swap_call);
+    swapCallButton.setOnClickListener(
+        v -> {
+          if (isSwapCallButtonEnabled) {
+            this.inCallButtonUiDelegate.swapClicked();
+          }
+          if (isSwitchToSecondaryButtonEnabled) {
+            this.inCallScreenDelegate.onSecondaryInfoClicked();
+          }
+          dismiss();
+        });
   }
 
   @Override
@@ -60,8 +80,6 @@ public class RttOverflowMenu extends PopupWindow implements OnCheckedChangeListe
       inCallButtonUiDelegate.toggleSpeakerphone();
     } else if (button == dialpadButton) {
       inCallButtonUiDelegate.showDialpadClicked(isChecked);
-    } else if (button == addCallButton) {
-      inCallButtonUiDelegate.addCallClicked();
     }
     dismiss();
   }
@@ -91,4 +109,16 @@ public class RttOverflowMenu extends PopupWindow implements OnCheckedChangeListe
   void setDialpadButtonChecked(boolean isChecked) {
     dialpadButton.setChecked(isChecked);
   }
+
+  void enableSwapCallButton(boolean enabled) {
+    isSwapCallButtonEnabled = enabled;
+    swapCallButton.setVisibility(
+        isSwapCallButtonEnabled || isSwitchToSecondaryButtonEnabled ? View.VISIBLE : View.GONE);
+  }
+
+  void enableSwitchToSecondaryButton(boolean enabled) {
+    isSwitchToSecondaryButtonEnabled = enabled;
+    swapCallButton.setVisibility(
+        isSwapCallButtonEnabled || isSwitchToSecondaryButtonEnabled ? View.VISIBLE : View.GONE);
+  }
 }
diff --git a/java/com/android/incallui/rtt/impl/res/layout/frag_rtt_chat.xml b/java/com/android/incallui/rtt/impl/res/layout/frag_rtt_chat.xml
index 6940569a3..753117904 100644
--- a/java/com/android/incallui/rtt/impl/res/layout/frag_rtt_chat.xml
+++ b/java/com/android/incallui/rtt/impl/res/layout/frag_rtt_chat.xml
@@ -19,8 +19,6 @@
     android:layout_height="match_parent"
     android:fitsSystemWindows="true">
 
-  <include layout="@layout/rtt_banner"/>
-
   <android.support.v7.widget.RecyclerView
       android:id="@+id/rtt_recycler_view"
       android:layout_width="match_parent"
@@ -28,6 +26,8 @@
       android:paddingBottom="70dp"
       android:clipToPadding="false"/>
 
+  <include layout="@layout/rtt_banner"/>
+
   <LinearLayout
       android:layout_width="match_parent"
       android:layout_height="wrap_content"
@@ -75,4 +75,4 @@
       android:layout_gravity="bottom"
       android:clipChildren="false"
       android:clipToPadding="false"/>
-</FrameLayout>
\ No newline at end of file
+</FrameLayout>
diff --git a/java/com/android/incallui/rtt/impl/res/layout/overflow_menu.xml b/java/com/android/incallui/rtt/impl/res/layout/overflow_menu.xml
index a29fad5f1..eb7e38691 100644
--- a/java/com/android/incallui/rtt/impl/res/layout/overflow_menu.xml
+++ b/java/com/android/incallui/rtt/impl/res/layout/overflow_menu.xml
@@ -46,4 +46,10 @@
       style="@style/RttButton"
       android:drawableStart="@drawable/quantum_ic_add_call_vd_theme_24"
       android:text="@string/incall_label_add_call"/>
+  <com.android.incallui.rtt.impl.RttCheckableButton
+      android:id="@+id/menu_swap_call"
+      style="@style/RttButton"
+      android:drawableStart="@drawable/quantum_ic_swap_calls_vd_theme_24"
+      android:text="@string/incall_label_swap"
+      android:visibility="gone"/>
 </LinearLayout>
\ No newline at end of file
diff --git a/java/com/android/incallui/rtt/impl/res/layout/rtt_banner.xml b/java/com/android/incallui/rtt/impl/res/layout/rtt_banner.xml
index f1938056f..c4d3a4290 100644
--- a/java/com/android/incallui/rtt/impl/res/layout/rtt_banner.xml
+++ b/java/com/android/incallui/rtt/impl/res/layout/rtt_banner.xml
@@ -14,64 +14,74 @@
   ~ See the License for the specific language governing permissions and
   ~ limitations under the License
   -->
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
-    android:layout_height="?attr/actionBarSize"
-    android:background="#F305228F"
-    android:elevation="3dp">
-  <ImageButton
-      android:id="@+id/rtt_end_call_button"
-      android:layout_width="32dp"
-      android:layout_height="32dp"
-      android:layout_marginStart="16dp"
-      android:layout_alignParentStart="true"
-      android:layout_centerVertical="true"
-      android:background="@android:color/transparent"
-      android:contentDescription="@string/incall_content_description_end_call"
-      android:scaleType="fitXY"
-      android:src="@drawable/quantum_ic_call_end_vd_theme_24"
-      android:tint="#FFDF0000"/>
-  <LinearLayout
-      android:layout_width="260dp"
-      android:layout_height="match_parent"
-      android:layout_marginTop="8dp"
-      android:layout_marginBottom="8dp"
-      android:layout_marginStart="32dp"
-      android:layout_toEndOf="@id/rtt_end_call_button"
-      android:orientation="vertical">
-    <TextView
-        android:id="@+id/rtt_name_or_number"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_gravity="center_horizontal"
-        android:fontFamily="sans-serif-medium"
-        android:includeFontPadding="false"
-        android:textColor="#FFFFFF"
-        android:textSize="20sp"
-        tools:text="Bruce Graham"/>
-    <Chronometer
-        android:id="@+id/rtt_timer"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_gravity="center_horizontal"
-        android:fontFamily="sans-serif-medium"
-        android:includeFontPadding="false"
-        android:textColor="#FFFFFF"
-        android:textSize="14sp"
-        tools:text="00:09"/>
-  </LinearLayout>
-  <ImageButton
-      android:id="@+id/rtt_overflow_button"
-      android:layout_width="32dp"
-      android:layout_height="32dp"
-      android:layout_marginEnd="12dp"
-      android:layout_alignParentEnd="true"
-      android:layout_centerVertical="true"
-      android:background="@android:color/transparent"
-      android:contentDescription="@string/content_description_overflow"
-      android:scaleType="fitXY"
-      android:src="@drawable/quantum_ic_more_vert_vd_theme_24"
-      android:tint="#FFFFFF"/>
+    android:layout_height="wrap_content"
+    android:orientation="vertical">
+  <RelativeLayout
+      android:layout_width="match_parent"
+      android:layout_height="?attr/actionBarSize"
+      android:background="#F305228F"
+      android:elevation="3dp">
+    <ImageButton
+        android:id="@+id/rtt_end_call_button"
+        android:layout_width="32dp"
+        android:layout_height="32dp"
+        android:layout_marginStart="16dp"
+        android:layout_alignParentStart="true"
+        android:layout_centerVertical="true"
+        android:background="@android:color/transparent"
+        android:contentDescription="@string/incall_content_description_end_call"
+        android:scaleType="fitXY"
+        android:src="@drawable/quantum_ic_call_end_vd_theme_24"
+        android:tint="#FFDF0000"/>
+    <LinearLayout
+        android:layout_width="260dp"
+        android:layout_height="match_parent"
+        android:layout_marginTop="8dp"
+        android:layout_marginBottom="8dp"
+        android:layout_marginStart="32dp"
+        android:layout_toEndOf="@id/rtt_end_call_button"
+        android:orientation="vertical">
+      <TextView
+          android:id="@+id/rtt_name_or_number"
+          android:layout_width="wrap_content"
+          android:layout_height="wrap_content"
+          android:layout_gravity="center_horizontal"
+          android:fontFamily="sans-serif-medium"
+          android:includeFontPadding="false"
+          android:textColor="#FFFFFF"
+          android:textSize="20sp"
+          tools:text="Bruce Graham"/>
+      <Chronometer
+          android:id="@+id/rtt_timer"
+          android:layout_width="wrap_content"
+          android:layout_height="wrap_content"
+          android:layout_gravity="center_horizontal"
+          android:fontFamily="sans-serif-medium"
+          android:includeFontPadding="false"
+          android:textColor="#FFFFFF"
+          android:textSize="14sp"
+          tools:text="00:09"/>
+    </LinearLayout>
+    <ImageButton
+        android:id="@+id/rtt_overflow_button"
+        android:layout_width="32dp"
+        android:layout_height="32dp"
+        android:layout_marginEnd="12dp"
+        android:layout_alignParentEnd="true"
+        android:layout_centerVertical="true"
+        android:background="@android:color/transparent"
+        android:contentDescription="@string/content_description_overflow"
+        android:scaleType="fitXY"
+        android:src="@drawable/quantum_ic_more_vert_vd_theme_24"
+        android:tint="#FFFFFF"/>
 
-</RelativeLayout>
\ No newline at end of file
+  </RelativeLayout>
+  <FrameLayout
+      android:id="@id/rtt_on_hold_banner"
+      android:layout_width="match_parent"
+      android:layout_height="wrap_content"/>
+
+</LinearLayout>
\ No newline at end of file
diff --git a/java/com/android/incallui/rtt/impl/res/values/ids.xml b/java/com/android/incallui/rtt/impl/res/values/ids.xml
new file mode 100644
index 000000000..3e4755b7c
--- /dev/null
+++ b/java/com/android/incallui/rtt/impl/res/values/ids.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ 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
+  -->
+<resources>
+  <item name="rtt_on_hold_banner" type="id"/>
+</resources>