55d10dff53
Screen now handles data role and power
role switching as separate categories.
Change the UsbBackend api to use predefined
constants. Split out data and power direction
changes into separate functions.
Add tests for new controllers and new backend
functionality.
Bug: 72829348
Test: passes
Change-Id: I28b96cf49463fa4f3a4b6be41c57d5841731fbd6
111 lines
3.6 KiB
Java
111 lines
3.6 KiB
Java
/*
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* Copyright (C) 2018 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.usb;
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import android.content.Context;
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import android.graphics.drawable.Drawable;
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import android.os.Bundle;
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import com.android.internal.annotations.VisibleForTesting;
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import com.android.internal.logging.nano.MetricsProto;
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import com.android.settings.R;
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import com.android.settings.Utils;
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import com.android.settings.widget.RadioButtonPickerFragment;
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import com.android.settingslib.widget.CandidateInfo;
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import com.android.settingslib.widget.FooterPreference;
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import com.android.settingslib.widget.FooterPreferenceMixin;
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import com.google.android.collect.Lists;
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import java.util.List;
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/**
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* Provides options for selecting the default USB mode.
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*/
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public class UsbDefaultFragment extends RadioButtonPickerFragment {
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@VisibleForTesting
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UsbBackend mUsbBackend;
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@Override
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public void onAttach(Context context) {
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super.onAttach(context);
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mUsbBackend = new UsbBackend(context);
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}
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@Override
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public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
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super.onCreatePreferences(savedInstanceState, rootKey);
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FooterPreferenceMixin footer = new FooterPreferenceMixin(this, this.getLifecycle());
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FooterPreference pref = footer.createFooterPreference();
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pref.setTitle(R.string.usb_default_info);
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}
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@Override
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public int getMetricsCategory() {
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return MetricsProto.MetricsEvent.USB_DEFAULT;
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}
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@Override
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protected int getPreferenceScreenResId() {
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return R.xml.usb_default_fragment;
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}
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@Override
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protected List<? extends CandidateInfo> getCandidates() {
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List<CandidateInfo> ret = Lists.newArrayList();
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for (final long option : UsbDetailsFunctionsController.FUNCTIONS_MAP.keySet()) {
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final String title = getContext().getString(
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UsbDetailsFunctionsController.FUNCTIONS_MAP.get(option));
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final String key = UsbBackend.usbFunctionsToString(option);
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// Only show supported functions
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if (mUsbBackend.areFunctionsSupported(option)) {
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ret.add(new CandidateInfo(true /* enabled */) {
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@Override
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public CharSequence loadLabel() {
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return title;
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}
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@Override
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public Drawable loadIcon() {
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return null;
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}
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@Override
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public String getKey() {
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return key;
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}
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});
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}
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}
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return ret;
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}
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@Override
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protected String getDefaultKey() {
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return UsbBackend.usbFunctionsToString(mUsbBackend.getDefaultUsbFunctions());
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}
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@Override
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protected boolean setDefaultKey(String key) {
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long functions = UsbBackend.usbFunctionsFromString(key);
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if (!Utils.isMonkeyRunning()) {
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mUsbBackend.setDefaultUsbFunctions(functions);
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}
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return true;
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}
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} |