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Commit 822c02ed authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Android (Google) Code Review
Browse files

Merge "Add role behavior for home."

parents 8302b126 f08cfd45

res/values/strings.xml

+3 −0
Original line number Diff line number Diff line
@@ -533,6 +533,9 @@ 
    <!-- Label for the car projection role. [CHAR LIMIT=30] -->

    <string name="role_label_car_projection">Car Projection app</string>



    <!-- Summary indicating that a home app is missing work profile support [CHAR LIMIT=60] -->

    <string name="home_missing_work_profile_support">Doesn\u2019t support work profile</string>



    <!-- Dialog body explaining that the app just selected by the user will not work after a reboot until the user enters their credentials, such as a PIN or password. [CHAR LIMIT=NONE] -->

    <string name="encryption_unaware_confirmation_message">Note: If you restart your device and have a screen lock set, this app can\u2019t start until you unlock your device.</string>

res/xml/roles.xml

+5 −1
Original line number Diff line number Diff line
@@ -318,7 +318,11 @@ 
      ~ @see com.android.settings.applications.defaultapps.DefaultHomePicker

      ~ @see com.android.server.pm.PackageManagerService#setHomeActivity(ComponentName, int)

      -->

    <role name="android.app.role.HOME" exclusive="true" label="@string/role_label_home">

    <role

        name="android.app.role.HOME"

        behavior="HomeRoleBehavior"

        exclusive="true"

        label="@string/role_label_home">

        <required-components>

            <activity>

                <intent-filter>

src/com/android/packageinstaller/role/model/AssistantRoleBehavior.java

+3 −4
Original line number Diff line number Diff line
@@ -28,7 +28,6 @@ import android.content.pm.ServiceInfo; 
import android.content.res.Resources;

import android.content.res.XmlResourceParser;

import android.os.UserHandle;

import android.os.UserManager;

import android.provider.Settings;

import android.service.voice.VoiceInteractionService;

import android.util.ArraySet;
@@ -38,6 +37,8 @@ import android.util.Xml; 
import androidx.annotation.NonNull;

import androidx.annotation.Nullable;



import com.android.packageinstaller.role.utils.UserUtils;



import org.xmlpull.v1.XmlPullParserException;



import java.io.IOException;
@@ -56,9 +57,7 @@ public class AssistantRoleBehavior implements RoleBehavior { 
    @Override

    public boolean isAvailableAsUser(@NonNull Role role, @NonNull UserHandle user,

            @NonNull Context context) {

        UserManager userManager = context.getSystemService(UserManager.class);



        return !userManager.isManagedProfile(user.getIdentifier())

        return !UserUtils.isWorkProfile(user, context)

                && !context.getSystemService(ActivityManager.class).isLowRamDevice();

    }

src/com/android/packageinstaller/role/model/HomeRoleBehavior.java

0 → 100644
+87 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2019 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */



package com.android.packageinstaller.role.model;



import android.content.Context;

import android.content.Intent;

import android.content.pm.ApplicationInfo;

import android.content.pm.PackageManager;

import android.content.pm.ResolveInfo;

import android.os.Build;

import android.os.UserHandle;

import android.provider.Settings;



import androidx.annotation.NonNull;

import androidx.preference.Preference;



import com.android.packageinstaller.role.utils.UserUtils;

import com.android.permissioncontroller.R;



import java.util.Objects;



/**

 * Class for behavior of the home role.

 *

 * @see com.android.settings.applications.DefaultAppSettings

 * @see com.android.settings.applications.defaultapps.DefaultHomePreferenceController

 * @see com.android.settings.applications.defaultapps.DefaultHomePicker

 */

public class HomeRoleBehavior implements RoleBehavior {



    @Override

    public boolean isAvailableAsUser(@NonNull Role role, @NonNull UserHandle user,

            @NonNull Context context) {

        return !UserUtils.isWorkProfile(user, context);

    }



    @Override

    public void prepareApplicationPreferenceAsUser(@NonNull Role role,

            @NonNull Preference preference, @NonNull ApplicationInfo applicationInfo,

            @NonNull UserHandle user, @NonNull Context context) {

        // Home is not available for work profile, so we can just use the current user.

        boolean isSettingsApplication = isSettingsApplication(applicationInfo, context);

        preference.setVisible(!isSettingsApplication);

        boolean missingWorkProfileSupport = isMissingWorkProfileSupport(applicationInfo, context);

        preference.setEnabled(!missingWorkProfileSupport);

        preference.setSummary(missingWorkProfileSupport ? context.getString(

                R.string.home_missing_work_profile_support) : null);

    }



    private boolean isMissingWorkProfileSupport(@NonNull ApplicationInfo applicationInfo,

            @NonNull Context context) {

        boolean hasWorkProfile = UserUtils.getWorkProfile(context) != null;

        if (!hasWorkProfile) {

            return false;

        }

        boolean isWorkProfileSupported = applicationInfo.targetSdkVersion

                >= Build.VERSION_CODES.LOLLIPOP;

        return !isWorkProfileSupported;

    }



    private boolean isSettingsApplication(@NonNull ApplicationInfo applicationInfo,

            @NonNull Context context) {

        PackageManager packageManager = context.getPackageManager();

        ResolveInfo resolveInfo = packageManager.resolveActivity(new Intent(

                Settings.ACTION_SETTINGS), PackageManager.MATCH_DEFAULT_ONLY

                | PackageManager.MATCH_DIRECT_BOOT_AWARE

                | PackageManager.MATCH_DIRECT_BOOT_UNAWARE);

        if (resolveInfo == null || resolveInfo.activityInfo == null) {

            return false;

        }

        return Objects.equals(applicationInfo.packageName, resolveInfo.activityInfo.packageName);

    }

}

src/com/android/packageinstaller/role/model/Role.java

+18 −0
Original line number Diff line number Diff line
@@ -31,6 +31,7 @@ import android.util.Log; 
import androidx.annotation.NonNull;

import androidx.annotation.Nullable;

import androidx.annotation.StringRes;

import androidx.preference.Preference;



import com.android.packageinstaller.Constants;

import com.android.packageinstaller.role.utils.PackageUtils;
@@ -261,6 +262,23 @@ public class Role { 
        return null;

    }



    /**

     * Prepare a {@link Preference} for an application.

     *

     * @param preference the {@link Preference} for the application

     * @param applicationInfo the {@link ApplicationInfo} for the application

     * @param user the user for the application

     * @param context the {@code Context} to retrieve system services

     */

    public void prepareApplicationPreferenceAsUser(@NonNull Preference preference,

            @NonNull ApplicationInfo applicationInfo, @NonNull UserHandle user,

            @NonNull Context context) {

        if (mBehavior != null) {

            mBehavior.prepareApplicationPreferenceAsUser(this, preference, applicationInfo, user,

                    context);

        }

    }



    /**

     * Get the confirmation message for adding an application as a holder of this role.

     *