Delete BaseStatusBar
It is a relic of a more complex time, but has passed out of all
knowledge for too long.
Test: manual testing on phones and TV
Change-Id: I62a15d9413ea4bda3ac82bf6f7d22c096e2c1cdc
diff --git a/packages/SystemUI/src/com/android/systemui/SystemBars.java b/packages/SystemUI/src/com/android/systemui/SystemBars.java
new file mode 100644
index 0000000..6623cabe
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/SystemBars.java
@@ -0,0 +1,86 @@
+/*
+ * 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.systemui;
+
+import android.content.res.Configuration;
+import android.provider.Settings;
+import android.util.Log;
+
+import com.android.systemui.R;
+import com.android.systemui.SystemUI;
+
+import java.io.FileDescriptor;
+import java.io.PrintWriter;
+
+/**
+ * Ensure a single status bar service implementation is running at all times, using the in-process
+ * implementation according to the product config.
+ */
+public class SystemBars extends SystemUI {
+ private static final String TAG = "SystemBars";
+ private static final boolean DEBUG = false;
+ private static final int WAIT_FOR_BARS_TO_DIE = 500;
+
+ // in-process fallback implementation, per the product config
+ private SystemUI mStatusBar;
+
+ @Override
+ public void start() {
+ if (DEBUG) Log.d(TAG, "start");
+ createStatusBarFromConfig();
+ }
+
+ @Override
+ protected void onConfigurationChanged(Configuration newConfig) {
+ if (mStatusBar != null) {
+ mStatusBar.onConfigurationChanged(newConfig);
+ }
+ }
+
+ @Override
+ public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
+ if (mStatusBar != null) {
+ mStatusBar.dump(fd, pw, args);
+ }
+ }
+
+ private void createStatusBarFromConfig() {
+ if (DEBUG) Log.d(TAG, "createStatusBarFromConfig");
+ final String clsName = mContext.getString(R.string.config_statusBarComponent);
+ if (clsName == null || clsName.length() == 0) {
+ throw andLog("No status bar component configured", null);
+ }
+ Class<?> cls = null;
+ try {
+ cls = mContext.getClassLoader().loadClass(clsName);
+ } catch (Throwable t) {
+ throw andLog("Error loading status bar component: " + clsName, t);
+ }
+ try {
+ mStatusBar = (SystemUI) cls.newInstance();
+ } catch (Throwable t) {
+ throw andLog("Error creating status bar component: " + clsName, t);
+ }
+ mStatusBar.mContext = mContext;
+ mStatusBar.mComponents = mComponents;
+ mStatusBar.start();
+ if (DEBUG) Log.d(TAG, "started " + mStatusBar.getClass().getSimpleName());
+ }
+
+ private RuntimeException andLog(String msg, Throwable t) {
+ Log.w(TAG, msg, t);
+ throw new RuntimeException(msg, t);
+ }
+}