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Commit 58d25998 authored by Rubin Xu's avatar Rubin Xu
Browse files

Show dialog when launching work apps is not possible. 

There are two cases when this could happen. First is when the work
profile is turned off by the user, and the second is when the profile
owner has suspened the package.

Bug: 22776761
Bug: 22541941
Change-Id: Ibc671e93f87dff0168bb7643494b9d6b45a1a7f9
parent 094e64b7

core/java/com/android/internal/app/UnlaunchableAppActivity.java

0 → 100644
+158 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2016 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.internal.app;



import static android.content.Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS;

import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;



import android.app.Activity;

import android.app.AlertDialog;

import android.app.admin.DevicePolicyManager;

import android.content.ComponentName;

import android.content.Context;

import android.content.DialogInterface;

import android.content.Intent;

import android.content.pm.ApplicationInfo;

import android.content.pm.PackageManager;

import android.content.pm.PackageManager.NameNotFoundException;

import android.os.Bundle;

import android.os.UserHandle;

import android.os.UserManager;

import android.util.Log;

import android.view.LayoutInflater;

import android.view.View;

import android.widget.TextView;



import com.android.internal.R;



/**

 * A dialog shown to the user when they try to launch an app from a quiet profile

 * ({@link UserManager#isQuietModeEnabled(UserHandle)}, or when the app is suspended by the

 * profile owner or device owner.

 */

public class UnlaunchableAppActivity extends Activity

        implements DialogInterface.OnDismissListener, DialogInterface.OnClickListener {

    private static final String TAG = "UnlaunchableAppActivity";



    private static final int UNLAUNCHABLE_REASON_QUIET_MODE = 1;

    private static final int UNLAUNCHABLE_REASON_SUSPENDED_PACKAGE = 2;

    private static final String EXTRA_UNLAUNCHABLE_REASON = "unlaunchable_reason";



    private int mUserId;

    private int mReason;



    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        Intent intent = getIntent();

        mReason = intent.getIntExtra(EXTRA_UNLAUNCHABLE_REASON, -1);

        mUserId = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, UserHandle.USER_NULL);



        if (mUserId == UserHandle.USER_NULL) {

            Log.wtf(TAG, "Invalid user id: " + mUserId + ". Stopping.");

            finish();

            return;

        }



        String dialogTitle;

        String dialogMessage;

        if (mReason == UNLAUNCHABLE_REASON_QUIET_MODE) {

            dialogTitle = getResources().getString(R.string.work_mode_off_title);

            dialogMessage = getResources().getString(R.string.work_mode_off_message);

        } else if (mReason == UNLAUNCHABLE_REASON_SUSPENDED_PACKAGE) {

            PackageManager pm = getPackageManager();

            DevicePolicyManager dpm = (DevicePolicyManager) getSystemService(

                    Context.DEVICE_POLICY_SERVICE);

            String packageName = intent.getStringExtra(Intent.EXTRA_PACKAGE_NAME);

            String packageLabel = packageName;

            try {

                Context userContext = createPackageContextAsUser(packageName, 0,

                        UserHandle.of(mUserId));

                ApplicationInfo appInfo = userContext.getApplicationInfo();

                if (appInfo != null) {

                    packageLabel = userContext.getPackageManager().getApplicationLabel(appInfo)

                            .toString();

                }

            } catch (NameNotFoundException e) {

            }

            dialogTitle = String.format(getResources().getString(R.string.suspended_package_title),

                    packageLabel);

            dialogMessage = dpm.getShortSupportMessageForUser(dpm.getProfileOwnerAsUser(mUserId),

                    mUserId);

            if (dialogMessage == null) {

                dialogMessage = String.format(

                        getResources().getString(R.string.suspended_package_message),

                        dpm.getProfileOwnerNameAsUser(mUserId));

            }

        } else {

            Log.wtf(TAG, "Invalid unlaunchable type: " + mReason);

            finish();

            return;

        }



        View rootView = LayoutInflater.from(this).inflate(R.layout.unlaunchable_app_activity, null);

        TextView titleView = (TextView)rootView.findViewById(R.id.unlaunchable_app_title);

        TextView messageView = (TextView)rootView.findViewById(R.id.unlaunchable_app_message);

        titleView.setText(dialogTitle);

        messageView.setText(dialogMessage);



        AlertDialog.Builder builder = new AlertDialog.Builder(this)

                .setView(rootView)

                .setOnDismissListener(this);

        if (mReason == UNLAUNCHABLE_REASON_QUIET_MODE) {

            builder.setPositiveButton(R.string.work_mode_turn_on, this)

                    .setNegativeButton(R.string.cancel, null);

        } else {

            builder.setPositiveButton(R.string.ok, null);

        }

        builder.show();

    }



    @Override

    public void onDismiss(DialogInterface dialog) {

        finish();

    }



    @Override

    public void onClick(DialogInterface dialog, int which) {

        if (mReason == UNLAUNCHABLE_REASON_QUIET_MODE && which == DialogInterface.BUTTON_POSITIVE) {

            UserManager.get(this).setQuietModeEnabled(mUserId, false);

        }

    }



    private static final Intent createBaseIntent() {

        Intent intent = new Intent();

        intent.setComponent(new ComponentName("android", UnlaunchableAppActivity.class.getName()));

        intent.setFlags(FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);

        return intent;

    }



    public static Intent createInQuietModeDialogIntent(int userId) {

        Intent intent = createBaseIntent();

        intent.putExtra(EXTRA_UNLAUNCHABLE_REASON, UNLAUNCHABLE_REASON_QUIET_MODE);

        intent.putExtra(Intent.EXTRA_USER_HANDLE, userId);

        return intent;

    }



    public static Intent createPackageSuspendedDialogIntent(String packageName, int userId) {

        Intent intent = createBaseIntent();

        intent.putExtra(EXTRA_UNLAUNCHABLE_REASON, UNLAUNCHABLE_REASON_SUSPENDED_PACKAGE);

        intent.putExtra(Intent.EXTRA_USER_HANDLE, userId);

        intent.putExtra(Intent.EXTRA_PACKAGE_NAME, packageName);

        return intent;

    }

}

core/res/AndroidManifest.xml

+6 −0
Original line number Diff line number Diff line
@@ -3020,6 +3020,12 @@ 
            </intent-filter>

        </activity>



        <activity android:name="com.android.internal.app.UnlaunchableAppActivity"

                android:theme="@style/Theme.Material.DayNight.Dialog.Alert"

                android:excludeFromRecents="true"

                android:process=":ui">

        </activity>



        <receiver android:name="com.android.server.BootReceiver"

                android:systemUserOnly="true">

            <intent-filter android:priority="1000">

core/res/res/layout/unlaunchable_app_activity.xml

0 → 100644
+35 −0
Original line number Diff line number Diff line 
<?xml version="1.0" encoding="utf-8"?>

<!-- Copyright (C) 2016 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.

-->

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:padding="@dimen/dialog_padding"

        android:orientation="vertical">

        <TextView android:id="@+id/unlaunchable_app_title"

                android:layout_width="wrap_content"

                android:layout_height="wrap_content"

                android:paddingStart="@dimen/dialog_padding"

                android:paddingBottom="@dimen/dialog_padding"

                android:textAppearance="@android:style/TextAppearance.Material.Title" />



        <TextView android:id="@+id/unlaunchable_app_message"

                android:layout_width="wrap_content"

                android:layout_height="wrap_content"

                android:paddingStart="@dimen/dialog_padding"

                android:textAppearance="@android:style/TextAppearance.Material.Subhead"

                android:textColor="?android:attr/textColorSecondary" />

</LinearLayout>

core/res/res/values/strings.xml

+10 −0
Original line number Diff line number Diff line
@@ -4164,4 +4164,14 @@ 
    <!-- Menu item in the locale menu  [CHAR LIMIT=30] -->

    <string name="locale_search_menu">Search</string>



    <!-- Title for dialog displayed when work profile is turned off. [CHAR LIMIT=30] -->

    <string name="work_mode_off_title">Work mode is OFF</string>

    <!-- Message displayed in dialog when work profile is turned off. [CHAR LIMIT=NONE] -->

    <string name="work_mode_off_message">Allow work profile to function, including apps, background sync, and related features.</string>

    <!-- Title for button to turn on work profile. [CHAR LIMIT=NONE] -->

    <string name="work_mode_turn_on">Turn on</string>

    <!-- Title for dialog displayed when a packge is suspended by device admin. [CHAR LIMIT=30] -->

    <string name="suspended_package_title">%1$s disabled</string>

    <!-- Message for dialog displayed when a packge is suspended by device admin. [CHAR LIMIT=NONE] -->

    <string name="suspended_package_message">Disabled by %1$s administrator. Contact them to learn more.</string>

</resources>

core/res/res/values/symbols.xml

+8 −0
Original line number Diff line number Diff line
@@ -2485,4 +2485,12 @@ 
  <java-symbol type="string" name="language_selection_title" />

  <java-symbol type="string" name="search_language_hint" />



  <java-symbol type="layout" name="unlaunchable_app_activity" />

  <java-symbol type="id" name="unlaunchable_app_title" />

  <java-symbol type="id" name="unlaunchable_app_message" />

  <java-symbol type="string" name="work_mode_off_title" />

  <java-symbol type="string" name="work_mode_off_message" />

  <java-symbol type="string" name="work_mode_turn_on" />

  <java-symbol type="string" name="suspended_package_title" />

  <java-symbol type="string" name="suspended_package_message" />

</resources>