1 files changed, 137 insertions, 0 deletions
diff --git a/java/com/android/dialer/main/impl/NewMainActivityPeer.java b/java/com/android/dialer/main/impl/NewMainActivityPeer.java
new file mode 100644
index 000000000..cc4c3e7fd
--- /dev/null
+++ b/java/com/android/dialer/main/impl/NewMainActivityPeer.java
@@ -0,0 +1,137 @@
+/*
+ * 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.main.impl;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.support.v4.app.FragmentManager;
+import android.support.v4.app.FragmentTransaction;
+import com.android.dialer.calllog.ui.NewCallLogFragment;
+import com.android.dialer.main.MainActivityPeer;
+import com.android.dialer.main.impl.BottomNavBar.OnBottomNavTabSelectedListener;
+import com.android.dialer.main.impl.BottomNavBar.TabIndex;
+import com.android.dialer.voicemail.listui.NewVoicemailFragment;
+
+/** MainActivityPeer that implements the new fragments. */
+public class NewMainActivityPeer implements MainActivityPeer {
+
+  private final MainActivity mainActivity;
+
+  public NewMainActivityPeer(MainActivity mainActivity) {
+    this.mainActivity = mainActivity;
+  }
+
+  @Override
+  public void onActivityCreate(Bundle saveInstanceState) {
+    mainActivity.setContentView(R.layout.main_activity);
+    MainBottomNavBarBottomNavTabListener bottomNavBarBottomNavTabListener =
+        new MainBottomNavBarBottomNavTabListener(mainActivity.getSupportFragmentManager());
+    BottomNavBar bottomNav = mainActivity.findViewById(R.id.bottom_nav_bar);
+    bottomNav.addOnTabSelectedListener(bottomNavBarBottomNavTabListener);
+    bottomNav.selectTab(TabIndex.SPEED_DIAL);
+  }
+
+  @Override
+  public void onActivityResume() {}
+
+  @Override
+  public void onActivityStop() {}
+
+  @Override
+  public void onNewIntent(Intent intent) {}
+
+  @Override
+  public void onActivityResult(int requestCode, int resultCode, Intent data) {}
+
+  @Override
+  public void onSaveInstanceState(Bundle bundle) {}
+
+  @Override
+  public boolean onBackPressed() {
+    return false;
+  }
+
+  /**
+   * Implementation of {@link OnBottomNavTabSelectedListener} that handles logic for showing each of
+   * the main tabs.
+   */
+  private static final class MainBottomNavBarBottomNavTabListener
+      implements OnBottomNavTabSelectedListener {
+
+    private static final String CALL_LOG_TAG = "call_log";
+    private static final String VOICEMAIL_TAG = "voicemail";
+
+    private final FragmentManager supportFragmentManager;
+
+    private MainBottomNavBarBottomNavTabListener(FragmentManager supportFragmentManager) {
+      this.supportFragmentManager = supportFragmentManager;
+    }
+
+    @Override
+    public void onSpeedDialSelected() {
+      hideAllFragments();
+      // TODO(calderwoodra): Implement SpeedDialFragment when FragmentUtils#getParent works
+    }
+
+    @Override
+    public void onCallLogSelected() {
+      hideAllFragments();
+      NewCallLogFragment fragment =
+          (NewCallLogFragment) supportFragmentManager.findFragmentByTag(CALL_LOG_TAG);
+      if (fragment == null) {
+        supportFragmentManager
+            .beginTransaction()
+            .add(R.id.fragment_container, new NewCallLogFragment(), CALL_LOG_TAG)
+            .commit();
+      } else {
+        supportFragmentManager.beginTransaction().show(fragment).commit();
+      }
+    }
+
+    @Override
+    public void onContactsSelected() {
+      hideAllFragments();
+      // TODO(calderwoodra): Implement ContactsFragment when FragmentUtils#getParent works
+    }
+
+    @Override
+    public void onVoicemailSelected() {
+      hideAllFragments();
+      NewVoicemailFragment fragment =
+          (NewVoicemailFragment) supportFragmentManager.findFragmentByTag(VOICEMAIL_TAG);
+      if (fragment == null) {
+        supportFragmentManager
+            .beginTransaction()
+            .add(R.id.fragment_container, new NewVoicemailFragment(), VOICEMAIL_TAG)
+            .commit();
+      } else {
+        supportFragmentManager.beginTransaction().show(fragment).commit();
+      }
+    }
+
+    private void hideAllFragments() {
+      FragmentTransaction supportTransaction = supportFragmentManager.beginTransaction();
+      if (supportFragmentManager.findFragmentByTag(CALL_LOG_TAG) != null) {
+        supportTransaction.hide(supportFragmentManager.findFragmentByTag(CALL_LOG_TAG));
+      }
+      if (supportFragmentManager.findFragmentByTag(VOICEMAIL_TAG) != null) {
+        supportTransaction.hide(supportFragmentManager.findFragmentByTag(VOICEMAIL_TAG));
+      }
+      supportTransaction.commit();
+    }
+  }
+}