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Commit 2b1fff32 authored by Tibor Dusnoki's avatar Tibor Dusnoki Committed by Songchun Fan
Browse files

Warn when running activity from 32 bit app on 64 bit devices. 

Starting August 1, 2019 it is required to have 64-bit versions of apps.
As we prepare for the 64-bit requirement this warning dialog notifies users when running an APK using deprecated ABI to update their apps or contact developers to comply to Google's policies.

BUG: 283266877
Test: will add CTS
Change-Id: If0ca5cbcee571a1095c45c96f0126fce8d0f218c
parent f91a331f

core/res/res/values/strings.xml

+3 −0
Original line number Diff line number Diff line
@@ -5410,6 +5410,9 @@ 
    <!-- Title for button to see application detail in app store which it came from - it may allow user to update to newer version. [CHAR LIMIT=50] -->

    <string name="deprecated_target_sdk_app_store">Check for update</string>



    <!-- Message displayed in dialog when app is 32 bit on a 64 bit system. [CHAR LIMIT=NONE] -->

    <string name="deprecated_abi_message">This app isn\'t compatible with the latest version of Android. Check for an update or contact the app\'s developer.</string>



    <!-- Notification title shown when new SMS/MMS is received while the device is locked [CHAR LIMIT=NONE] -->

    <string name="new_sms_notification_title">You have new messages</string>

    <!-- Notification content shown when new SMS/MMS is received while the device is locked [CHAR LIMIT=NONE] -->

core/res/res/values/symbols.xml

+2 −0
Original line number Diff line number Diff line
@@ -3156,6 +3156,8 @@ 
  <java-symbol type="string" name="deprecated_target_sdk_message" />

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



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



  <!-- New SMS notification while phone is locked. -->

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

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

services/core/java/com/android/server/wm/AppWarnings.java

+68 −0
Original line number Diff line number Diff line
@@ -28,11 +28,13 @@ import android.os.Build; 
import android.os.Handler;

import android.os.Looper;

import android.os.Message;

import android.os.SystemProperties;

import android.util.AtomicFile;

import android.util.DisplayMetrics;

import android.util.Slog;

import android.util.Xml;



import com.android.internal.util.ArrayUtils;

import com.android.modules.utils.TypedXmlPullParser;

import com.android.modules.utils.TypedXmlSerializer;
@@ -56,6 +58,7 @@ class AppWarnings { 
    public static final int FLAG_HIDE_DISPLAY_SIZE = 0x01;

    public static final int FLAG_HIDE_COMPILE_SDK = 0x02;

    public static final int FLAG_HIDE_DEPRECATED_SDK = 0x04;

    public static final int FLAG_HIDE_DEPRECATED_ABI = 0x08;



    private final HashMap<String, Integer> mPackageFlags = new HashMap<>();
@@ -68,6 +71,7 @@ class AppWarnings { 
    private UnsupportedDisplaySizeDialog mUnsupportedDisplaySizeDialog;

    private UnsupportedCompileSdkDialog mUnsupportedCompileSdkDialog;

    private DeprecatedTargetSdkVersionDialog mDeprecatedTargetSdkVersionDialog;

    private DeprecatedAbiDialog mDeprecatedAbiDialog;



    /** @see android.app.ActivityManager#alwaysShowUnsupportedCompileSdkWarning */

    private HashSet<ComponentName> mAlwaysShowUnsupportedCompileSdkWarningActivities =
@@ -165,6 +169,31 @@ class AppWarnings { 
        }

    }



    /**

     * Shows the "deprecated abi" warning, if necessary. This can only happen is the device

     * supports both 64-bit and 32-bit ABIs, and the app only contains 32-bit libraries. The app

     * cannot be installed if the device only supports 64-bit ABI while the app contains only 32-bit

     * libraries.

     *

     * @param r activity record for which the warning may be displayed

     */

    public void showDeprecatedAbiDialogIfNeeded(ActivityRecord r) {

        final boolean disableDeprecatedAbiDialog = SystemProperties.getBoolean(

                "debug.wm.disable_deprecated_abi_dialog", false);

        if (disableDeprecatedAbiDialog) {

            return;

        }

        final String appPrimaryAbi = r.info.applicationInfo.primaryCpuAbi;

        final String appSecondaryAbi = r.info.applicationInfo.secondaryCpuAbi;

        final boolean appContainsOnly32bitLibraries =

                (appPrimaryAbi != null && appSecondaryAbi == null && !appPrimaryAbi.contains("64"));

        final boolean is64BitDevice =

                ArrayUtils.find(Build.SUPPORTED_ABIS, abi -> abi.contains("64")) != null;

        if (is64BitDevice && appContainsOnly32bitLibraries) {

            mUiHandler.showDeprecatedAbiDialog(r);

        }

    }



    /**

     * Called when an activity is being started.

     *
@@ -174,6 +203,7 @@ class AppWarnings { 
        showUnsupportedCompileSdkDialogIfNeeded(r);

        showUnsupportedDisplaySizeDialogIfNeeded(r);

        showDeprecatedTargetDialogIfNeeded(r);

        showDeprecatedAbiDialogIfNeeded(r);

    }



    /**
@@ -298,6 +328,27 @@ class AppWarnings { 
        }

    }



    /**

     * Shows the "deprecated abi" warning for the given application.

     * <p>

     * <strong>Note:</strong> Must be called on the UI thread.

     *

     * @param ar record for the activity that triggered the warning

     */

    @UiThread

    private void showDeprecatedAbiDialogUiThread(ActivityRecord ar) {

        if (mDeprecatedAbiDialog != null) {

            mDeprecatedAbiDialog.dismiss();

            mDeprecatedAbiDialog = null;

        }

        if (ar != null && !hasPackageFlag(

                ar.packageName, FLAG_HIDE_DEPRECATED_ABI)) {

            mDeprecatedAbiDialog = new DeprecatedAbiDialog(

                    AppWarnings.this, mUiContext, ar.info.applicationInfo);

            mDeprecatedAbiDialog.show();

        }

    }



    /**

     * Dismisses all warnings for the given package.

     * <p>
@@ -328,6 +379,13 @@ class AppWarnings { 
            mDeprecatedTargetSdkVersionDialog.dismiss();

            mDeprecatedTargetSdkVersionDialog = null;

        }



        // Hides the "deprecated abi" dialog if necessary.

        if (mDeprecatedAbiDialog != null && (name == null || name.equals(

                mDeprecatedAbiDialog.mPackageName))) {

            mDeprecatedAbiDialog.dismiss();

            mDeprecatedAbiDialog = null;

        }

    }



    /**
@@ -381,6 +439,7 @@ class AppWarnings { 
        private static final int MSG_SHOW_UNSUPPORTED_COMPILE_SDK_DIALOG = 3;

        private static final int MSG_HIDE_DIALOGS_FOR_PACKAGE = 4;

        private static final int MSG_SHOW_DEPRECATED_TARGET_SDK_DIALOG = 5;

        private static final int MSG_SHOW_DEPRECATED_ABI_DIALOG = 6;



        public UiHandler(Looper looper) {

            super(looper, null, true);
@@ -408,6 +467,10 @@ class AppWarnings { 
                    final ActivityRecord ar = (ActivityRecord) msg.obj;

                    showDeprecatedTargetSdkDialogUiThread(ar);

                } break;

                case MSG_SHOW_DEPRECATED_ABI_DIALOG: {

                    final ActivityRecord ar = (ActivityRecord) msg.obj;

                    showDeprecatedAbiDialogUiThread(ar);

                } break;

            }

        }
@@ -431,6 +494,11 @@ class AppWarnings { 
            obtainMessage(MSG_SHOW_DEPRECATED_TARGET_SDK_DIALOG, r).sendToTarget();

        }



        public void showDeprecatedAbiDialog(ActivityRecord r) {

            removeMessages(MSG_SHOW_DEPRECATED_ABI_DIALOG);

            obtainMessage(MSG_SHOW_DEPRECATED_ABI_DIALOG, r).sendToTarget();

        }



        public void hideDialogsForPackage(String name) {

            obtainMessage(MSG_HIDE_DIALOGS_FOR_PACKAGE, name).sendToTarget();

        }

services/core/java/com/android/server/wm/DeprecatedAbiDialog.java

0 → 100644
+58 −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

 *

 *      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.server.wm;



import android.app.AlertDialog;

import android.content.Context;

import android.content.pm.ApplicationInfo;

import android.content.pm.PackageItemInfo;

import android.content.pm.PackageManager;

import android.view.Window;

import android.view.WindowManager;



import com.android.internal.R;



class DeprecatedAbiDialog extends AppWarnings.BaseDialog {

    DeprecatedAbiDialog(final AppWarnings manager, Context context,

            ApplicationInfo appInfo) {

        super(manager, appInfo.packageName);



        final PackageManager pm = context.getPackageManager();

        final CharSequence label = appInfo.loadSafeLabel(pm,

                PackageItemInfo.DEFAULT_MAX_LABEL_SIZE_PX,

                PackageItemInfo.SAFE_LABEL_FLAG_FIRST_LINE

                        | PackageItemInfo.SAFE_LABEL_FLAG_TRIM);

        final CharSequence message = context.getString(R.string.deprecated_abi_message);



        final AlertDialog.Builder builder = new AlertDialog.Builder(context)

                .setPositiveButton(R.string.ok, (dialog, which) ->

                    manager.setPackageFlag(

                            mPackageName, AppWarnings.FLAG_HIDE_DEPRECATED_ABI, true))

                .setMessage(message)

                .setTitle(label);



        // Ensure the content view is prepared.

        mDialog = builder.create();

        mDialog.create();



        final Window window = mDialog.getWindow();

        window.setType(WindowManager.LayoutParams.TYPE_PHONE);



        // DO NOT MODIFY. Used by CTS to verify the dialog is displayed.

        window.getAttributes().setTitle("DeprecatedAbiDialog");

    }

}