1 files changed, 125 insertions, 0 deletions
diff --git a/java/com/android/dialer/searchfragment/list/NewSearchFragment.java b/java/com/android/dialer/searchfragment/list/NewSearchFragment.java
new file mode 100644
index 000000000..fcc87c386
--- /dev/null
+++ b/java/com/android/dialer/searchfragment/list/NewSearchFragment.java
@@ -0,0 +1,125 @@
+/*
+ * Copyright (C) 2017 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.searchfragment.list;
+
+import android.app.Fragment;
+import android.app.LoaderManager.LoaderCallbacks;
+import android.content.Loader;
+import android.database.Cursor;
+import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.support.v7.widget.LinearLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import com.android.contacts.common.extensions.PhoneDirectoryExtenderAccessor;
+import com.android.dialer.common.concurrent.ThreadUtil;
+import com.android.dialer.searchfragment.cp2.SearchContactsCursorLoader;
+import com.android.dialer.searchfragment.nearbyplaces.NearbyPlacesCursorLoader;
+
+/** Fragment used for searching contacts. */
+public final class NewSearchFragment extends Fragment implements LoaderCallbacks<Cursor> {
+
+  // Since some of our queries can generate network requests, we should delay them until the user
+  // stops typing to prevent generating too much network traffic.
+  private static final int NETWORK_SEARCH_DELAY_MILLIS = 300;
+
+  private static final int CONTACTS_LOADER_ID = 0;
+  private static final int NEARBY_PLACES_ID = 1;
+
+  private RecyclerView recyclerView;
+  private SearchAdapter adapter;
+  private String query;
+
+  private final Runnable loadNearbyPlacesRunnable =
+      () -> getLoaderManager().restartLoader(NEARBY_PLACES_ID, null, this);
+
+  @Nullable
+  @Override
+  public View onCreateView(
+      LayoutInflater inflater, @Nullable ViewGroup parent, @Nullable Bundle bundle) {
+    getLoaderManager().initLoader(0, null, this);
+    View view = inflater.inflate(R.layout.fragment_search, parent, false);
+    adapter = new SearchAdapter(getContext());
+    recyclerView = view.findViewById(R.id.recycler_view);
+    recyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
+    recyclerView.setAdapter(adapter);
+
+    getLoaderManager().initLoader(CONTACTS_LOADER_ID, null, this);
+    loadNearbyPlacesCursor();
+    return view;
+  }
+
+  @Override
+  public Loader<Cursor> onCreateLoader(int id, Bundle bundle) {
+    // TODO add enterprise loader
+    if (id == CONTACTS_LOADER_ID) {
+      return new SearchContactsCursorLoader(getContext());
+    } else if (id == NEARBY_PLACES_ID) {
+      return new NearbyPlacesCursorLoader(getContext(), query);
+    } else {
+      throw new IllegalStateException("Invalid loader id: " + id);
+    }
+  }
+
+  @Override
+  public void onLoadFinished(Loader<Cursor> loader, Cursor cursor) {
+    if (loader instanceof SearchContactsCursorLoader) {
+      adapter.setContactsCursor(cursor);
+    } else if (loader instanceof NearbyPlacesCursorLoader) {
+      adapter.setNearbyPlacesCursor(cursor);
+    } else {
+      throw new IllegalStateException("Invalid loader: " + loader);
+    }
+  }
+
+  @Override
+  public void onLoaderReset(Loader<Cursor> loader) {
+    adapter.clear();
+    recyclerView.setAdapter(null);
+  }
+
+  public void setQuery(String query) {
+    this.query = query;
+    if (adapter != null) {
+      adapter.setQuery(query);
+      loadNearbyPlacesCursor();
+    }
+  }
+
+  @Override
+  public void onDestroy() {
+    super.onDestroy();
+    // close adapters
+    adapter.setNearbyPlacesCursor(null);
+    adapter.setContactsCursor(null);
+    ThreadUtil.getUiThreadHandler().removeCallbacks(loadNearbyPlacesRunnable);
+  }
+
+  private void loadNearbyPlacesCursor() {
+    // Cancel existing load if one exists.
+    ThreadUtil.getUiThreadHandler().removeCallbacks(loadNearbyPlacesRunnable);
+
+    // If nearby places is not enabled, do not try to load them.
+    if (!PhoneDirectoryExtenderAccessor.get(getContext()).isEnabled(getContext())) {
+      return;
+    }
+    ThreadUtil.getUiThreadHandler()
+        .postDelayed(loadNearbyPlacesRunnable, NETWORK_SEARCH_DELAY_MILLIS);
+  }
+}