Make PeopleActivity extends AppCompatActivity (1/3)
This CL includes a subset of reversion of ag/871001.
This topic of CLs will lead to the following changes in APK sizes:
- GoogleContacts: 8.0MB --> 8.7MB
- GoogleContacts-N: 7.6MB --> 8.2MB
Bug 27687799
Change-Id: Id94598e42a5016badeafee3f4f0dc2a515fc68eb
diff --git a/src/com/android/contacts/AppCompatContactsActivity.java b/src/com/android/contacts/AppCompatContactsActivity.java
new file mode 100644
index 0000000..7654b27
--- /dev/null
+++ b/src/com/android/contacts/AppCompatContactsActivity.java
@@ -0,0 +1,130 @@
+/*
+ * Copyright (C) 2016 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.contacts;
+
+import android.app.Fragment;
+import android.app.FragmentManager;
+import android.app.FragmentTransaction;
+import android.content.ContentResolver;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.view.View;
+
+import com.android.contacts.common.activity.AppCompatTransactionSafeActivity;
+import com.android.contacts.common.testing.InjectedServices;
+
+/**
+ * A common superclass for Contacts activities that handles application-wide services, copied from
+ * {@link com.android.contacts.ContactsActivity}, which will be deprecated after Kitkat backporting
+ * is done.
+ */
+public abstract class AppCompatContactsActivity extends AppCompatTransactionSafeActivity
+ implements ContactSaveService.Listener {
+
+ private ContentResolver mContentResolver;
+
+ @Override
+ public ContentResolver getContentResolver() {
+ if (mContentResolver == null) {
+ InjectedServices services = ContactsApplication.getInjectedServices();
+ if (services != null) {
+ mContentResolver = services.getContentResolver();
+ }
+ if (mContentResolver == null) {
+ mContentResolver = super.getContentResolver();
+ }
+ }
+ return mContentResolver;
+ }
+
+ @Override
+ public SharedPreferences getSharedPreferences(String name, int mode) {
+ InjectedServices services = ContactsApplication.getInjectedServices();
+ if (services != null) {
+ SharedPreferences prefs = services.getSharedPreferences();
+ if (prefs != null) {
+ return prefs;
+ }
+ }
+
+ return super.getSharedPreferences(name, mode);
+ }
+
+ @Override
+ public Object getSystemService(String name) {
+ Object service = super.getSystemService(name);
+ if (service != null) {
+ return service;
+ }
+
+ return getApplicationContext().getSystemService(name);
+ }
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ ContactSaveService.registerListener(this);
+ super.onCreate(savedInstanceState);
+ }
+
+ @Override
+ protected void onDestroy() {
+ ContactSaveService.unregisterListener(this);
+ super.onDestroy();
+ }
+
+ @Override
+ public void onServiceCompleted(Intent callbackIntent) {
+ onNewIntent(callbackIntent);
+ }
+
+ /**
+ * Convenient version of {@link FragmentManager#findFragmentById(int)}, which throws
+ * an exception if the fragment doesn't exist.
+ */
+ @SuppressWarnings("unchecked")
+ public <T extends Fragment> T getFragment(int id) {
+ T result = (T)getFragmentManager().findFragmentById(id);
+ if (result == null) {
+ throw new IllegalArgumentException("fragment 0x" + Integer.toHexString(id)
+ + " doesn't exist");
+ }
+ return result;
+ }
+
+ /**
+ * Convenient version of {@link #findViewById(int)}, which throws
+ * an exception if the view doesn't exist.
+ */
+ @SuppressWarnings("unchecked")
+ public <T extends View> T getView(int id) {
+ T result = (T)findViewById(id);
+ if (result == null) {
+ throw new IllegalArgumentException("view 0x" + Integer.toHexString(id)
+ + " doesn't exist");
+ }
+ return result;
+ }
+
+ protected static void showFragment(FragmentTransaction ft, Fragment f) {
+ if ((f != null) && f.isHidden()) ft.show(f);
+ }
+
+ protected static void hideFragment(FragmentTransaction ft, Fragment f) {
+ if ((f != null) && !f.isHidden()) ft.hide(f);
+ }
+}