Merge "moved shared classes from settings to settingslib"
This commit is contained in:
Salvador Martinez
committed by
Android (Google) Code Review
Android (Google) Code Review
commit
5457217e2c
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/*
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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.settingslib.applications;
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import android.content.ComponentName;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.content.pm.ApplicationInfo;
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import android.content.pm.PackageInfo;
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import android.content.pm.PackageManager;
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import android.content.pm.PackageManager.NameNotFoundException;
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import android.content.pm.ResolveInfo;
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import android.graphics.drawable.Drawable;
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import android.os.UserHandle;
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import java.util.List;
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/**
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* This interface replicates a subset of the android.content.pm.PackageManager (PM). The interface
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* exists so that we can use a thin wrapper around the PM in production code and a mock in tests.
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* We cannot directly mock or shadow the PM, because some of the methods we rely on are newer than
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* the API version supported by Robolectric.
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*/
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public interface PackageManagerWrapper {
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/**
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* Returns the real {@code PackageManager} object.
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*/
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PackageManager getPackageManager();
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/**
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* Calls {@code PackageManager.getInstalledApplicationsAsUser()}.
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*
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* @see android.content.pm.PackageManager#getInstalledApplicationsAsUser
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*/
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List<ApplicationInfo> getInstalledApplicationsAsUser(int flags, int userId);
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/**
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* Calls {@code PackageManager.hasSystemFeature()}.
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*
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* @see android.content.pm.PackageManager#hasSystemFeature
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*/
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boolean hasSystemFeature(String name);
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/**
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* Calls {@code PackageManager.queryIntentActivitiesAsUser()}.
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*
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* @see android.content.pm.PackageManager#queryIntentActivitiesAsUser
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*/
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List<ResolveInfo> queryIntentActivitiesAsUser(Intent intent, int flags, int userId);
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/**
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* Calls {@code PackageManager.getInstallReason()}.
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*
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* @see android.content.pm.PackageManager#getInstallReason
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*/
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int getInstallReason(String packageName, UserHandle user);
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/**
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* Calls {@code PackageManager.getApplicationInfoAsUser}
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*/
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ApplicationInfo getApplicationInfoAsUser(String packageName, int i, int userId)
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throws PackageManager.NameNotFoundException;
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/**
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* Calls {@code PackageManager.setDefaultBrowserPackageNameAsUser}
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*/
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boolean setDefaultBrowserPackageNameAsUser(String packageName, int userId);
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/**
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* Calls {@code PackageManager.getDefaultBrowserPackageNameAsUser}
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*/
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String getDefaultBrowserPackageNameAsUser(int userId);
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/**
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* Calls {@code PackageManager.getHomeActivities}
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*/
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ComponentName getHomeActivities(List<ResolveInfo> homeActivities);
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/**
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* Calls {@code PackageManager.queryIntentServicesAsUser}
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*/
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List<ResolveInfo> queryIntentServicesAsUser(Intent intent, int i, int user);
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/**
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* Calls {@code PackageManager.replacePreferredActivity}
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*/
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void replacePreferredActivity(IntentFilter homeFilter, int matchCategoryEmpty,
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ComponentName[] componentNames, ComponentName component);
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/**
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* Gets information about a particular package from the package manager.
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* @param packageName The name of the package we would like information about.
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* @param i additional options flags. see javadoc for {@link PackageManager#getPackageInfo(String, int)}
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* @return The PackageInfo for the requested package
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* @throws NameNotFoundException
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*/
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PackageInfo getPackageInfo(String packageName, int i) throws NameNotFoundException;
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/**
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* Retrieves the icon associated with this particular set of ApplicationInfo
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* @param info The ApplicationInfo to retrieve the icon for
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* @return The icon as a drawable.
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*/
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Drawable getUserBadgedIcon(ApplicationInfo info);
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/**
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* Retrieves the label associated with the particular set of ApplicationInfo
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* @param app The ApplicationInfo to retrieve the label for
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* @return the label as a CharSequence
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*/
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CharSequence loadLabel(ApplicationInfo app);
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}
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@@ -0,0 +1,116 @@
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/*
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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.settingslib.applications;
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import android.content.ComponentName;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.content.pm.ApplicationInfo;
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import android.content.pm.PackageInfo;
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import android.content.pm.PackageManager;
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import android.content.pm.PackageManager.NameNotFoundException;
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import android.content.pm.ResolveInfo;
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import android.graphics.drawable.Drawable;
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import android.os.UserHandle;
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import java.util.List;
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/**
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* A thin wrapper class that simplifies testing by putting a mockable layer between the application
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* and the PackageManager. This class only provides access to the minimum number of functions from
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* the PackageManager needed for DeletionHelper to work.
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*/
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public class PackageManagerWrapperImpl implements PackageManagerWrapper {
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private final PackageManager mPm;
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public PackageManagerWrapperImpl(PackageManager pm) {
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mPm = pm;
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}
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@Override
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public PackageManager getPackageManager() {
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return mPm;
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}
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@Override
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public List<ApplicationInfo> getInstalledApplicationsAsUser(int flags, int userId) {
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return mPm.getInstalledApplicationsAsUser(flags, userId);
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}
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@Override
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public boolean hasSystemFeature(String name) {
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return mPm.hasSystemFeature(name);
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}
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@Override
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public List<ResolveInfo> queryIntentActivitiesAsUser(Intent intent, int flags, int userId) {
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return mPm.queryIntentActivitiesAsUser(intent, flags, userId);
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}
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@Override
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public int getInstallReason(String packageName, UserHandle user) {
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return mPm.getInstallReason(packageName, user);
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}
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@Override
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public ApplicationInfo getApplicationInfoAsUser(String packageName, int i, int userId)
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throws PackageManager.NameNotFoundException {
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return mPm.getApplicationInfoAsUser(packageName, i, userId);
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}
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@Override
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public boolean setDefaultBrowserPackageNameAsUser(String packageName, int userId) {
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return mPm.setDefaultBrowserPackageNameAsUser(packageName, userId);
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}
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@Override
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public String getDefaultBrowserPackageNameAsUser(int userId) {
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return mPm.getDefaultBrowserPackageNameAsUser(userId);
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}
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@Override
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public ComponentName getHomeActivities(List<ResolveInfo> homeActivities) {
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return mPm.getHomeActivities(homeActivities);
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}
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@Override
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public List<ResolveInfo> queryIntentServicesAsUser(Intent intent, int i, int user) {
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return mPm.queryIntentServicesAsUser(intent, i, user);
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}
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@Override
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public void replacePreferredActivity(IntentFilter homeFilter, int matchCategoryEmpty,
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ComponentName[] componentNames, ComponentName component) {
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mPm.replacePreferredActivity(homeFilter, matchCategoryEmpty, componentNames, component);
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}
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@Override
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public PackageInfo getPackageInfo(String packageName, int i) throws NameNotFoundException {
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return mPm.getPackageInfo(packageName, i);
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}
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@Override
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public Drawable getUserBadgedIcon(ApplicationInfo info) {
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return mPm.getUserBadgedIcon(mPm.loadUnbadgedItemIcon(info, info),
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new UserHandle(UserHandle.getUserId(info.uid)));
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}
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@Override
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public CharSequence loadLabel(ApplicationInfo app) {
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return app.loadLabel(mPm);
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}
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}
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@@ -0,0 +1,117 @@
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/*
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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.settingslib.applications;
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import android.app.usage.StorageStats;
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import android.app.usage.StorageStatsManager;
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import android.content.Context;
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import android.os.UserHandle;
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/**
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* StorageStatsSource wraps the StorageStatsManager for testability purposes.
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*/
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public class StorageStatsSource {
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private StorageStatsManager mStorageStatsManager;
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public StorageStatsSource(Context context) {
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mStorageStatsManager = context.getSystemService(StorageStatsManager.class);
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}
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public StorageStatsSource.ExternalStorageStats getExternalStorageStats(String volumeUuid, UserHandle user) {
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return new StorageStatsSource.ExternalStorageStats(
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mStorageStatsManager.queryExternalStatsForUser(volumeUuid, user));
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}
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public StorageStatsSource.AppStorageStats getStatsForUid(String volumeUuid, int uid) {
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return new StorageStatsSource.AppStorageStatsImpl(mStorageStatsManager.queryStatsForUid(volumeUuid, uid));
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}
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/**
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* Static class that provides methods for querying the amount of external storage available as
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* well as breaking it up into several media types.
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*/
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public static class ExternalStorageStats {
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public long totalBytes;
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public long audioBytes;
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public long videoBytes;
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public long imageBytes;
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/**
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* Convenience method for testing.
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*/
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public ExternalStorageStats(long totalBytes, long audioBytes, long videoBytes,
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long imageBytes) {
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this.totalBytes = totalBytes;
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this.audioBytes = audioBytes;
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this.videoBytes = videoBytes;
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this.imageBytes = imageBytes;
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}
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/**
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* Creates an ExternalStorageStats from the system version of ExternalStorageStats. They are
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* identical other than the utility method created for test purposes.
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* @param stats The stats to copy to wrap.
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*/
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public ExternalStorageStats(android.app.usage.ExternalStorageStats stats) {
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totalBytes = stats.getTotalBytes();
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audioBytes = stats.getAudioBytes();
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videoBytes = stats.getVideoBytes();
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imageBytes = stats.getImageBytes();
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}
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}
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/**
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* Interface that exists to simplify testing. The platform {@link StorageStats} is too new and
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* robolectric cannot see it. It simply wraps a StorageStats object and forwards method calls
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* to the real object
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*/
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public interface AppStorageStats {
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long getCodeBytes();
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long getDataBytes();
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long getCacheBytes();
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long getTotalBytes();
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}
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/**
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* Simple implementation of AppStorageStats that will allow you to query the StorageStats object
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* passed in for storage information about an app.
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*/
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public static class AppStorageStatsImpl implements
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StorageStatsSource.AppStorageStats {
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private StorageStats mStats;
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public AppStorageStatsImpl(StorageStats stats) {
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mStats = stats;
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}
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public long getCodeBytes() {
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return mStats.getCodeBytes();
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}
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public long getDataBytes() {
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return mStats.getDataBytes();
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}
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public long getCacheBytes() {
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return mStats.getCacheBytes();
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}
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public long getTotalBytes() {
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return mStats.getCacheBytes() + mStats.getCodeBytes() + mStats.getDataBytes();
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}
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}
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}
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