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Commit 24c007b3 authored by Sumedh Sen's avatar Sumedh Sen
Browse files

Foundation of Uninstall flow in PiaV2 

This introduces the new landing activity for uninstalls and its manifest entry.

Bug: 182205982
Test: builds successfully
Test: No CTS Tests. Flag to use new app is turned off by default

Change-Id: I9f66a5d192a184f8593f7c45bcab9e712b99961a
parent ca5b5c7f

packages/PackageInstaller/AndroidManifest.xml

+8 −0
Original line number Diff line number Diff line
@@ -140,6 +140,14 @@ 
            </intent-filter>

        </activity>



        <activity android:name=".v2.ui.UninstallLaunch"

            android:configChanges="orientation|keyboardHidden|screenSize"

            android:theme="@style/Theme.AlertDialogActivity.NoActionBar"

            android:excludeFromRecents="true"

            android:noHistory="true"

            android:exported="false">

        </activity>



        <receiver android:name=".UninstallEventReceiver"

            android:permission="android.permission.INSTALL_PACKAGES"

            android:exported="false">

packages/PackageInstaller/src/com/android/packageinstaller/UninstallerActivity.java

+18 −0
Original line number Diff line number Diff line
@@ -56,6 +56,7 @@ import com.android.packageinstaller.television.ErrorFragment; 
import com.android.packageinstaller.television.UninstallAlertFragment;

import com.android.packageinstaller.television.UninstallAppProgress;



import com.android.packageinstaller.v2.ui.UninstallLaunch;

import java.util.List;



/*
@@ -80,6 +81,9 @@ public class UninstallerActivity extends Activity { 
    private String mPackageName;

    private DialogInfo mDialogInfo;



    // TODO (sumedhsen): Replace with an Android Feature Flag once implemented

    private static final boolean USE_PIA_V2 = false;



    @Override

    public void onCreate(Bundle icicle) {

        getWindow().addSystemFlags(SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);
@@ -88,6 +92,20 @@ public class UninstallerActivity extends Activity { 
        // be stale, if e.g. the app was uninstalled while the activity was destroyed.

        super.onCreate(null);



        if (USE_PIA_V2 && !isTv()) {

            boolean returnResult = getIntent().getBooleanExtra(Intent.EXTRA_RETURN_RESULT, false);

            Intent piaV2 = new Intent(getIntent());

            piaV2.putExtra(UninstallLaunch.EXTRA_CALLING_PKG_UID, getLaunchedFromUid());

            piaV2.putExtra(UninstallLaunch.EXTRA_CALLING_ACTIVITY_NAME, getCallingActivity());

            if (returnResult) {

                piaV2.addFlags(Intent.FLAG_ACTIVITY_FORWARD_RESULT);

            }

            piaV2.setClass(this, UninstallLaunch.class);

            startActivity(piaV2);

            finish();

            return;

        }



        int callingUid = getLaunchedFromUid();

        if (callingUid == Process.INVALID_UID) {

            // Cannot reach Package/ActivityManager. Aborting uninstall.

packages/PackageInstaller/src/com/android/packageinstaller/v2/ui/UninstallLaunch.java

0 → 100644
+41 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2023 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

 *

 *      https://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.v2.ui;



import static android.view.WindowManager.LayoutParams.SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS;



import android.os.Bundle;

import androidx.annotation.Nullable;

import androidx.fragment.app.FragmentActivity;



public class UninstallLaunch extends FragmentActivity{



    public static final String EXTRA_CALLING_PKG_UID =

        UninstallLaunch.class.getPackageName() + ".callingPkgUid";

    public static final String EXTRA_CALLING_ACTIVITY_NAME =

        UninstallLaunch.class.getPackageName() + ".callingActivityName";

    public static final String TAG = UninstallLaunch.class.getSimpleName();



    @Override

    protected void onCreate(@Nullable Bundle savedInstanceState) {

        getWindow().addSystemFlags(SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);



        // Never restore any state, esp. never create any fragments. The data in the fragment might

        // be stale, if e.g. the app was uninstalled while the activity was destroyed.

        super.onCreate(null);

    }

}