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Commit 125a84f0 authored by Marie Matheson's avatar Marie Matheson
Browse files

Adds LockScreen SafetySource and SafetySource broadcast receivers. 

Adds a basic LockScreen SafetySource with placeholder data.
Adds a no-op Biometric SafetySource.
Adds Broadcast Receiver and responds with data.

Test: atest SettingsUnitTests
Bug: 215516488
Bug: 215515448
Change-Id: I753a10f63fc73984c7ff96347b927bb2ca5a0aba
parent a2781721

AndroidManifest.xml

+7 −0
Original line number Diff line number Diff line
@@ -4340,6 +4340,13 @@ 
                       android:value="true" />

        </activity>



        <receiver android:name=".safetycenter.SafetySourceBroadcastReceiver"

                  android:exported="true">

            <intent-filter>

                <action android:name="android.safetycenter.action.REFRESH_SAFETY_SOURCES"/>

            </intent-filter>

        </receiver>



        <!-- This is the longest AndroidManifest.xml ever. -->

    </application>

</manifest>

src/com/android/settings/safetycenter/BiometricsSafetySource.java

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+37 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2022 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.settings.safetycenter;



import android.content.Context;



/** Combined Biometrics Safety Source for Safety Center. */

public final class BiometricsSafetySource {



    public static final String SAFETY_SOURCE_ID = "BiometricsSafetySource";



    private BiometricsSafetySource() {}



    /** Sends biometric safety data to Safety Center. */

    public static void sendSafetyData(Context context) {

        if (!SafetyCenterStatusHolder.get().isEnabled(context)) {

            return;

        }



        // TODO(b/215517420): Send biometric data to Safety Center if there are biometrics available

        // on this device.

    }

}

src/com/android/settings/safetycenter/LockScreenSafetySource.java

0 → 100644
+67 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2022 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.settings.safetycenter;



import android.app.PendingIntent;

import android.app.settings.SettingsEnums;

import android.content.Context;

import android.content.Intent;

import android.safetycenter.SafetySourceData;

import android.safetycenter.SafetySourceStatus;



import com.android.settings.core.SubSettingLauncher;

import com.android.settings.password.ChooseLockGeneric;

import com.android.settingslib.transition.SettingsTransitionHelper;



/** Lock Screen Safety Source for Safety Center. */

public final class LockScreenSafetySource {



    public static final String SAFETY_SOURCE_ID = "LockScreenSafetySource";



    private LockScreenSafetySource() {}



    /** Sends lock screen safety data to Safety Center. */

    public static void sendSafetyData(Context context) {

        if (!SafetyCenterStatusHolder.get().isEnabled(context)) {

            return;

        }



        // TODO(b/215515298): Replace placeholder SafetySourceData with real data.

        // TODO(b/217409995): Replace SECURITY_ALTERNATIVE with Safety Center metrics category.

        Intent clickIntent = new SubSettingLauncher(context)

                .setDestination(ChooseLockGeneric.ChooseLockGenericFragment.class.getName())

                .setSourceMetricsCategory(SettingsEnums.SECURITY_ALTERNATIVE)

                .setTransitionType(SettingsTransitionHelper.TransitionType.TRANSITION_SLIDE)

                .toIntent();

        PendingIntent pendingIntent = PendingIntent

                .getActivity(

                        context,

                        0 /* requestCode */,

                        clickIntent,

                        PendingIntent.FLAG_IMMUTABLE);

        SafetySourceData safetySourceData =

                new SafetySourceData.Builder(SAFETY_SOURCE_ID).setStatus(

                        new SafetySourceStatus.Builder(

                                "Lock Screen",

                                "Lock screen settings",

                                SafetySourceStatus.STATUS_LEVEL_OK,

                                pendingIntent).build()

                ).build();



        SafetyCenterManagerWrapper.get().sendSafetyCenterUpdate(context, safetySourceData);

    }

}

src/com/android/settings/safetycenter/SafetyCenterManagerWrapper.java

0 → 100644
+61 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2022 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.settings.safetycenter;



import android.content.Context;

import android.safetycenter.SafetyCenterManager;

import android.safetycenter.SafetySourceData;

import android.util.Log;



import com.android.internal.annotations.VisibleForTesting;



/** A wrapper for the SafetyCenterManager system service. */

public class SafetyCenterManagerWrapper {



    private static final String TAG = "SafetyCenterManagerWrapper";



    @VisibleForTesting

    public static SafetyCenterManagerWrapper sInstance;



    private SafetyCenterManagerWrapper() {}



    /** Returns an instance of {@link SafetyCenterManagerWrapper}. */

    public static SafetyCenterManagerWrapper get() {

        if (sInstance == null) {

            sInstance = new SafetyCenterManagerWrapper();

        }

        return sInstance;

    }



    /** Sends updated safety source data to Safety Center. */

    public void sendSafetyCenterUpdate(Context context, SafetySourceData safetySourceData) {

        SafetyCenterManager safetyCenterManager =

                context.getSystemService(SafetyCenterManager.class);



        if (safetyCenterManager == null) {

            Log.e(TAG, "System service SAFETY_CENTER_SERVICE (SafetyCenterManager) is null");

            return;

        }



        try {

            safetyCenterManager.sendSafetyCenterUpdate(safetySourceData);

        } catch (Exception e) {

            Log.e(TAG, "Failed to send SafetySourceData", e);

            return;

        }

    }

}

src/com/android/settings/safetycenter/SafetySourceBroadcastReceiver.java

0 → 100644
+47 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2022 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.settings.safetycenter;



import static android.safetycenter.SafetyCenterManager.EXTRA_REFRESH_SAFETY_SOURCE_IDS;



import android.content.BroadcastReceiver;

import android.content.Context;

import android.content.Intent;



import com.google.common.collect.ImmutableList;



/** Broadcast receiver for handling requests from Safety Center for fresh data. */

public class SafetySourceBroadcastReceiver extends BroadcastReceiver {



    @Override

    public void onReceive(Context context, Intent intent) {

        if (!SafetyCenterStatusHolder.get().isEnabled(context)) {

            return;

        }



        ImmutableList<String> sourceIds =

                ImmutableList.copyOf(intent.getStringArrayExtra(EXTRA_REFRESH_SAFETY_SOURCE_IDS));



        if (sourceIds.contains(LockScreenSafetySource.SAFETY_SOURCE_ID)) {

            LockScreenSafetySource.sendSafetyData(context);

        }



        if (sourceIds.contains(BiometricsSafetySource.SAFETY_SOURCE_ID)) {

            BiometricsSafetySource.sendSafetyData(context);

        }

    }

}