a278962dbc
Bug: 36557316 Test: make RunSettingsRoboTests Change-Id: I52985e527e55697cf29f8d97d775d4bbed025beb
88 lines
3.1 KiB
Java
88 lines
3.1 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.applications.defaultapps;
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import android.content.Context;
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import android.content.Intent;
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import android.os.UserHandle;
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import android.os.UserManager;
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import android.support.v7.preference.Preference;
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import android.text.TextUtils;
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import android.util.Log;
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import com.android.settings.R;
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import com.android.settings.applications.PackageManagerWrapper;
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import com.android.settings.applications.PackageManagerWrapperImpl;
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import com.android.settings.core.PreferenceController;
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import com.android.settings.widget.GearPreference;
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public abstract class DefaultAppPreferenceController extends PreferenceController {
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private static final String TAG = "DefaultAppPrefControl";
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protected final PackageManagerWrapper mPackageManager;
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protected final UserManager mUserManager;
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protected int mUserId;
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public DefaultAppPreferenceController(Context context) {
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super(context);
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mPackageManager = new PackageManagerWrapperImpl(context.getPackageManager());
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mUserManager = (UserManager) context.getSystemService(Context.USER_SERVICE);
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mUserId = UserHandle.myUserId();
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}
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@Override
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public void updateState(Preference preference) {
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final DefaultAppInfo app = getDefaultAppInfo();
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CharSequence defaultAppLabel = null;
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if (app != null) {
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defaultAppLabel = app.loadLabel();
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}
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if (!TextUtils.isEmpty(defaultAppLabel)) {
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preference.setSummary(defaultAppLabel);
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} else {
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Log.d(TAG, "No default app");
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preference.setSummary(R.string.app_list_preference_none);
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}
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mayUpdateGearIcon(app, preference);
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}
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private void mayUpdateGearIcon(DefaultAppInfo app, Preference preference) {
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if (!(preference instanceof GearPreference)) {
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return;
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}
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final Intent settingIntent = getSettingIntent(app);
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if (settingIntent != null) {
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((GearPreference) preference).setOnGearClickListener(
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p -> mContext.startActivity(settingIntent));
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} else {
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((GearPreference) preference).setOnGearClickListener(null);
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}
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}
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protected abstract DefaultAppInfo getDefaultAppInfo();
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/**
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* Returns an optional intent that will be launched when clicking "gear" icon.
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*/
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protected Intent getSettingIntent(DefaultAppInfo info) {
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//By default return null. It's up to subclasses to provide logic.
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return null;
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}
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}
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