1 files changed, 122 insertions, 0 deletions
diff --git a/java/com/android/dialer/rtt/RttTranscriptActivity.java b/java/com/android/dialer/rtt/RttTranscriptActivity.java
new file mode 100644
index 000000000..2087250b3
--- /dev/null
+++ b/java/com/android/dialer/rtt/RttTranscriptActivity.java
@@ -0,0 +1,122 @@
+/*
+ * 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.rtt;
+
+import android.content.Context;
+import android.content.Intent;
+import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.support.v7.app.ActionBar;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.LinearLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.view.MenuItem;
+import com.android.dialer.common.Assert;
+import com.android.dialer.common.concurrent.DialerExecutorComponent;
+import com.android.dialer.common.concurrent.UiListener;
+import com.android.dialer.glidephotomanager.PhotoInfo;
+import com.android.dialer.protos.ProtoParsers;
+import com.google.common.util.concurrent.ListenableFuture;
+
+/** Activity holds RTT transcript. */
+public class RttTranscriptActivity extends AppCompatActivity {
+
+  public static final String EXTRA_TRANSCRIPT_ID = "extra_transcript_id";
+  public static final String EXTRA_PRIMARY_TEXT = "extra_primary_text";
+  public static final String EXTRA_PHOTO_INFO = "extra_photo_info";
+
+  private RttTranscriptAdapter adapter;
+  private UiListener<RttTranscript> rttTranscriptUiListener;
+
+  public static Intent getIntent(
+      Context context, String transcriptId, String primaryText, PhotoInfo photoInfo) {
+    Intent intent = new Intent(context, RttTranscriptActivity.class);
+    intent.putExtra(RttTranscriptActivity.EXTRA_TRANSCRIPT_ID, transcriptId);
+    intent.putExtra(RttTranscriptActivity.EXTRA_PRIMARY_TEXT, primaryText);
+    ProtoParsers.put(intent, RttTranscriptActivity.EXTRA_PHOTO_INFO, Assert.isNotNull(photoInfo));
+    return intent;
+  }
+
+  @Override
+  protected void onCreate(@Nullable Bundle bundle) {
+    super.onCreate(bundle);
+    setContentView(R.layout.activity_rtt_transcript);
+    ActionBar actionBar = getSupportActionBar();
+    actionBar.setDisplayShowHomeEnabled(true);
+    actionBar.setDisplayHomeAsUpEnabled(true);
+
+    RecyclerView recyclerView = findViewById(R.id.rtt_recycler_view);
+    LinearLayoutManager layoutManager = new LinearLayoutManager(this);
+    layoutManager.setStackFromEnd(true);
+    recyclerView.setLayoutManager(layoutManager);
+    recyclerView.setHasFixedSize(true);
+    adapter = new RttTranscriptAdapter(this);
+    recyclerView.setAdapter(adapter);
+
+    rttTranscriptUiListener =
+        DialerExecutorComponent.get(this)
+            .createUiListener(getFragmentManager(), "Load RTT transcript");
+    handleIntent(getIntent());
+  }
+
+  private void handleIntent(Intent intent) {
+    Assert.checkArgument(intent.hasExtra(EXTRA_TRANSCRIPT_ID));
+    Assert.checkArgument(intent.hasExtra(EXTRA_PRIMARY_TEXT));
+    Assert.checkArgument(intent.hasExtra(EXTRA_PHOTO_INFO));
+
+    String id = intent.getStringExtra(EXTRA_TRANSCRIPT_ID);
+    rttTranscriptUiListener.listen(
+        this,
+        getRttTranscript(id),
+        adapter::setRttTranscript,
+        throwable -> {
+          throw new RuntimeException(throwable);
+        });
+
+    String primaryText = intent.getStringExtra(EXTRA_PRIMARY_TEXT);
+    getSupportActionBar().setTitle(primaryText);
+
+    PhotoInfo photoInfo =
+        ProtoParsers.getTrusted(intent, EXTRA_PHOTO_INFO, PhotoInfo.getDefaultInstance());
+    // Photo shown here shouldn't have video or RTT badge.
+    PhotoInfo sanitizedPhotoInfo =
+        PhotoInfo.newBuilder().mergeFrom(photoInfo).setIsRtt(false).setIsVideo(false).build();
+    adapter.setPhotoInfo(sanitizedPhotoInfo);
+  }
+
+  @Override
+  protected void onNewIntent(Intent intent) {
+    super.onNewIntent(intent);
+    handleIntent(intent);
+  }
+
+  @Override
+  public boolean onOptionsItemSelected(MenuItem item) {
+    final int itemId = item.getItemId();
+    if (itemId == android.R.id.home) {
+      onBackPressed();
+      return true;
+    }
+    return super.onOptionsItemSelected(item);
+  }
+
+  private ListenableFuture<RttTranscript> getRttTranscript(String id) {
+    return DialerExecutorComponent.get(this)
+        .backgroundExecutor()
+        .submit(() -> new RttTranscriptUtil(this).getRttTranscript(id));
+  }
+}