988199e202
The usb updater listens to usb update and notify ConnectedDeviceGroupController to add/remove preference. This cl: 1. Add ConntectedusbDeviceUpdater 2. Extract the UsbConnectionBroadcastReceiver since it would be used both in controller and updater. 3. Add tests Bug: 69333961 Test: RunSettingsRoboTests Change-Id: Ic3b045a6faa4eba57d9b0c089ea1656141cc0220
93 lines
3.4 KiB
Java
93 lines
3.4 KiB
Java
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.connecteddevice;
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import android.content.Context;
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import android.content.Intent;
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import android.support.annotation.VisibleForTesting;
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import com.android.settings.R;
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import com.android.settings.deviceinfo.UsbBackend;
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import com.android.settings.deviceinfo.UsbModeChooserActivity;
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import com.android.settings.widget.GearPreference;
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/**
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* Controller to maintain connected usb device
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*/
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public class ConnectedUsbDeviceUpdater {
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private Context mContext;
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private UsbBackend mUsbBackend;
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private DevicePreferenceCallback mDevicePreferenceCallback;
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@VisibleForTesting
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GearPreference mUsbPreference;
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@VisibleForTesting
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UsbConnectionBroadcastReceiver mUsbReceiver;
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private UsbConnectionBroadcastReceiver.UsbConnectionListener mUsbConnectionListener =
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(connected) -> {
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if (connected) {
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mUsbPreference.setSummary(
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UsbModePreferenceController.getSummary(mUsbBackend.getCurrentMode()));
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mDevicePreferenceCallback.onDeviceAdded(mUsbPreference);
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} else {
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mDevicePreferenceCallback.onDeviceRemoved(mUsbPreference);
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}
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};
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public ConnectedUsbDeviceUpdater(Context context,
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DevicePreferenceCallback devicePreferenceCallback) {
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this(context, devicePreferenceCallback, new UsbBackend(context));
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}
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@VisibleForTesting
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ConnectedUsbDeviceUpdater(Context context, DevicePreferenceCallback devicePreferenceCallback,
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UsbBackend usbBackend) {
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mContext = context;
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mDevicePreferenceCallback = devicePreferenceCallback;
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mUsbBackend = usbBackend;
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mUsbReceiver = new UsbConnectionBroadcastReceiver(context, mUsbConnectionListener);
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}
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public void registerCallback() {
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// This method could handle multiple register
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mUsbReceiver.register();
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}
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public void unregisterCallback() {
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mUsbReceiver.unregister();
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}
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public void initUsbPreference(Context context) {
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mUsbPreference = new GearPreference(context, null /* AttributeSet */);
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mUsbPreference.setTitle(R.string.usb_pref);
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mUsbPreference.setIcon(R.drawable.ic_usb);
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mUsbPreference.setSelectable(false);
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mUsbPreference.setOnGearClickListener((GearPreference p) -> {
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final Intent intent = new Intent(mContext, UsbModeChooserActivity.class);
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mContext.startActivity(intent);
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});
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forceUpdate();
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}
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private void forceUpdate() {
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// Register so we can get the connection state from sticky intent.
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//TODO(b/70336520): Use an API to get data instead of sticky intent
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mUsbReceiver.register();
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mUsbConnectionListener.onUsbConnectionChanged(mUsbReceiver.isConnected());
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}
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}
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