To avoid implicit intents, make intents launch explicitly. Test: build Bug: 323061508 Change-Id: I8d9e8e2b70c3ef913087b72800cd40e0c3df8164
138 lines
4.2 KiB
Java
138 lines
4.2 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.inputmethod;
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import android.app.settings.SettingsEnums;
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import android.content.Context;
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import android.content.Intent;
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import android.hardware.input.InputManager;
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import android.icu.text.ListFormatter;
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import android.provider.Settings;
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import androidx.preference.Preference;
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import com.android.internal.annotations.VisibleForTesting;
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import com.android.settings.R;
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import com.android.settings.core.PreferenceControllerMixin;
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import com.android.settings.inputmethod.PhysicalKeyboardFragment.HardKeyboardDeviceInfo;
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import com.android.settingslib.core.AbstractPreferenceController;
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import com.android.settingslib.core.lifecycle.Lifecycle;
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import com.android.settingslib.core.lifecycle.LifecycleObserver;
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import com.android.settingslib.core.lifecycle.events.OnPause;
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import com.android.settingslib.core.lifecycle.events.OnResume;
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import java.util.ArrayList;
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import java.util.List;
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public class PhysicalKeyboardPreferenceController extends AbstractPreferenceController
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implements PreferenceControllerMixin, LifecycleObserver, OnResume, OnPause,
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InputManager.InputDeviceListener {
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private final InputManager mIm;
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private Preference mPreference;
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public PhysicalKeyboardPreferenceController(Context context, Lifecycle lifecycle) {
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super(context);
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mIm = (InputManager) context.getSystemService(Context.INPUT_SERVICE);
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if (lifecycle != null) {
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lifecycle.addObserver(this);
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}
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}
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@Override
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public boolean isAvailable() {
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return !getKeyboards().isEmpty()
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&& mContext.getResources().getBoolean(R.bool.config_show_physical_keyboard_pref);
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}
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@Override
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public boolean handlePreferenceTreeClick(Preference preference) {
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if (!getPreferenceKey().equals(preference.getKey())) {
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return false;
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}
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Intent intent = new Intent(Settings.ACTION_HARD_KEYBOARD_SETTINGS);
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intent.setPackage(mContext.getPackageName());
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intent.putExtra(Settings.EXTRA_ENTRYPOINT, SettingsEnums.KEYBOARD_SETTINGS);
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mContext.startActivity(intent);
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return true;
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}
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@Override
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public void updateState(Preference preference) {
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mPreference = preference;
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updateEntry();
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}
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@Override
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public String getPreferenceKey() {
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return "physical_keyboard_pref";
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}
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@Override
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public void onPause() {
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mIm.unregisterInputDeviceListener(this);
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}
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@Override
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public void onResume() {
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mIm.registerInputDeviceListener(this, null);
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}
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@Override
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public void onInputDeviceAdded(int deviceId) {
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updateEntry();
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}
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@Override
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public void onInputDeviceRemoved(int deviceId) {
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updateEntry();
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}
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@Override
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public void onInputDeviceChanged(int deviceId) {
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updateEntry();
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}
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private void updateEntry() {
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if (mPreference == null) {
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return;
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}
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List<HardKeyboardDeviceInfo> keyboards = getKeyboards();
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if (keyboards.isEmpty()) {
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mPreference.setVisible(false);
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return;
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}
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updateSummary(keyboards);
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}
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private void updateSummary(List<HardKeyboardDeviceInfo> keyboards) {
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mPreference.setVisible(true);
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List<String> summaries = new ArrayList<>();
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for (HardKeyboardDeviceInfo info : keyboards) {
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summaries.add(info.mDeviceName);
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}
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mPreference.setSummary(ListFormatter.getInstance().format(summaries));
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}
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@VisibleForTesting
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List<HardKeyboardDeviceInfo> getKeyboards() {
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return PhysicalKeyboardFragment.getHardKeyboards(mContext);
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}
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}
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