Initial checkin of AOSP Messaging app.

b/23110861

Change-Id: I11db999bd10656801e618f78ab2b2ef74136fff1

src/com/android/messaging/ui/BlockedParticipantsActivity.java

@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2015 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.messaging.ui;
+
+import android.app.Fragment;
+import android.os.Bundle;
+import android.view.MenuItem;
+
+import com.android.messaging.R;
+import com.android.messaging.util.Assert;
+
+/**
+ * Show a list of currently blocked participants.
+ */
+public class BlockedParticipantsActivity extends BugleActionBarActivity {
+
+    @Override
+    protected void onCreate(final Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.blocked_participants_activity);
+
+        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+    }
+
+    @Override
+    public void onAttachFragment(final Fragment fragment) {
+        Assert.isTrue(fragment instanceof BlockedParticipantsFragment);
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(final MenuItem item) {
+        switch (item.getItemId()) {
+            case android.R.id.home:
+                // Treat the home press as back press so that when we go back to
+                // ConversationActivity, it doesn't lose its original intent (conversation id etc.)
+                onBackPressed();
+                return true;
+
+            default:
+                return super.onOptionsItemSelected(item);
+        }
+    }
+}