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Commit d75a43ca authored by Daniel Jacob Chittoor's avatar Daniel Jacob Chittoor Committed by Nishith Khanna
Browse files

biometrics: Introduce node handling for onPress events

parent f354048a

packages/SystemUI/res/values/lineage_bools.xml

0 → 100644
+5 −0
Original line number Original line Diff line number Diff line 
<?xml version="1.0" encoding="utf-8"?>

<resources>

    <!-- Boolean to enable/disable the UDFPS onPress node functionality -->

    <bool name="config_enableUdfpsSysfsNodes">false</bool>

</resources>

packages/SystemUI/res/values/lineage_config.xml

+4 −0
Original line number Original line Diff line number Diff line
@@ -52,6 +52,10 @@ 
          <item>4095,0</item>

          <item>4095,0</item>

    </string-array>

    </string-array>





    <!-- Array of UDFPS node paths -->

    <string-array name="config_udfpsSysfsNodePaths">

    </string-array>



    <!-- Doze: does the double tap sensor need a proximity check? -->

    <!-- Doze: does the double tap sensor need a proximity check? -->

    <bool name="doze_double_tap_proximity_check">false</bool>

    <bool name="doze_double_tap_proximity_check">false</bool>

packages/SystemUI/src/com/android/systemui/biometrics/UdfpsController.java

+50 −0
Original line number Original line Diff line number Diff line
@@ -116,9 +116,13 @@ import kotlin.Unit; 
import kotlinx.coroutines.CoroutineScope;

import kotlinx.coroutines.CoroutineScope;

import kotlinx.coroutines.ExperimentalCoroutinesApi;

import kotlinx.coroutines.ExperimentalCoroutinesApi;





import java.io.FileWriter;

import java.io.IOException;

import java.io.PrintWriter;

import java.io.PrintWriter;

import java.util.ArrayList;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.HashSet;

import java.util.HashSet;

import java.util.List;

import java.util.Set;

import java.util.Set;

import java.util.concurrent.Executor;

import java.util.concurrent.Executor;
@@ -222,6 +226,35 @@ public class UdfpsController implements DozeReceiver, Dumpable { 
    private boolean mAttemptedToDismissKeyguard;

    private boolean mAttemptedToDismissKeyguard;

    private final Set<Callback> mCallbacks = new HashSet<>();

    private final Set<Callback> mCallbacks = new HashSet<>();





    private final boolean mIsUdfpsNodeFeatureEnabled;

    private final List<String> mUdfpsSysfsNodePaths;



    private void updateUdfpsNodes(String value) {

        if (!mIsUdfpsNodeFeatureEnabled) {

            Log.d(TAG, "UDFPS node functionality is disabled via overlay.");

            return;

        }



        if (mUdfpsSysfsNodePaths == null || mUdfpsSysfsNodePaths.isEmpty()) {

            Log.e(TAG, "UDFPS node paths are not properly initialized.");

            return;

        }



        for (String path : mUdfpsSysfsNodePaths) {

            writeToUdfpsNode(path, value);

        }

    }



    private void writeToUdfpsNode(String path, String value) {



        try (FileWriter writer = new FileWriter(path)) {

            writer.write(value);

            Log.d(TAG, "Successfully set " + path + " to " + value);

        } catch (IOException e) {

            Log.e(TAG, "Failed to write to " + path, e);

        }

    }



    @VisibleForTesting

    @VisibleForTesting

    public static final VibrationAttributes UDFPS_VIBRATION_ATTRIBUTES =

    public static final VibrationAttributes UDFPS_VIBRATION_ATTRIBUTES =

            new VibrationAttributes.Builder()

            new VibrationAttributes.Builder()
@@ -754,6 +787,18 @@ public class UdfpsController implements DozeReceiver, Dumpable { 
        mDeviceEntryUdfpsTouchOverlayViewModel = deviceEntryUdfpsTouchOverlayViewModel;

        mDeviceEntryUdfpsTouchOverlayViewModel = deviceEntryUdfpsTouchOverlayViewModel;

        mDefaultUdfpsTouchOverlayViewModel = defaultUdfpsTouchOverlayViewModel;

        mDefaultUdfpsTouchOverlayViewModel = defaultUdfpsTouchOverlayViewModel;





        mIsUdfpsNodeFeatureEnabled = mContext.getResources().getBoolean(

            com.android.systemui.res.R.bool.config_enableUdfpsSysfsNodes

        );

        Log.d(TAG, "UDFPS sysfs node feature enabled: " + mIsUdfpsNodeFeatureEnabled);



        mUdfpsSysfsNodePaths = Arrays.asList(

            mContext.getResources().getStringArray(

                com.android.systemui.res.R.array.config_udfpsSysfsNodePaths

            )

        );

        Log.d(TAG, "Initialized UDFPS node paths: " + mUdfpsSysfsNodePaths);



        mDumpManager.registerDumpable(TAG, this);

        mDumpManager.registerDumpable(TAG, this);





        mOrientationListener = new BiometricDisplayListener(

        mOrientationListener = new BiometricDisplayListener(
@@ -1062,6 +1107,8 @@ public class UdfpsController implements DozeReceiver, Dumpable { 
                minor, major, orientation, time, gestureStart, isAod);

                minor, major, orientation, time, gestureStart, isAod);

        Trace.endAsyncSection("UdfpsController.e2e.onPointerDown", 0);

        Trace.endAsyncSection("UdfpsController.e2e.onPointerDown", 0);





        updateUdfpsNodes("1");



        final View view = mOverlay.getTouchOverlay();

        final View view = mOverlay.getTouchOverlay();

        if (view != null && isOptical()) {

        if (view != null && isOptical()) {

            if (mIgnoreRefreshRate) {

            if (mIgnoreRefreshRate) {
@@ -1118,6 +1165,9 @@ public class UdfpsController implements DozeReceiver, Dumpable { 
            }

            }

        }

        }

        mOnFingerDown = false;

        mOnFingerDown = false;



	updateUdfpsNodes("0");



        unconfigureDisplay(view);

        unconfigureDisplay(view);

        cancelAodSendFingerUpAction();

        cancelAodSendFingerUpAction();

    }

    }