biometrics: Add injection logging (39a19a18) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/biometrics/TetrisUdfpsDisplayModeProvider.kt

+8 −12

Original line number	Diff line number	Diff line
		@@ -17,44 +17,40 @@
		package com.android.systemui.biometrics

		import android.content.Context
		import android.view.Surface

		import android.util.Log
		import java.io.File
		import java.io.IOException


		private const val TAG = "TetrisUdfpsDisplayModeProvider"

		private const val HBM_PATH = "/sys/devices/platform/soc/1401a000.dsi0/hbm"
		private const val UI_STATUS_PATH = "/sys/panel_feature/ui_status"


		class TetrisUdfpsDisplayModeProvider constructor(
		private val context: Context
		) : UdfpsDisplayModeProvider {
		override fun enable(onEnabled: Runnable?) {

		Log.d(TAG, "Enabling display mode")
		setNodeValue(HBM_PATH, "1")
		setNodeValue(UI_STATUS_PATH, "1")

		onEnabled?.run()
		Log.d(TAG, "Display mode enabled")
		}

		override fun disable(onDisabled: Runnable?) {

		Log.d(TAG, "Disabling display mode")
		setNodeValue(HBM_PATH, "0")
		setNodeValue(UI_STATUS_PATH, "0")

		onDisabled?.run()
		Log.d(TAG, "Display mode disabled")
		}

		private fun setNodeValue(nodePath: String, value: String) {
		try {
		File(nodePath).writeText(value)
		logger.v(TAG, "setNodeValue \| Wrote $value to $nodePath")
		Log.v(TAG, "setNodeValue \| Successfully wrote '$value' to $nodePath")
		} catch (e: IOException) {
		logger.e(TAG, "setNodeValue \| Failed to write $value to $nodePath", e)
		Log.e(TAG, "setNodeValue \| Failed to write '$value' to $nodePath", e)
		}
		}

		}

packages/SystemUI/src/com/android/systemui/dagger/SystemUIModule.java

+15 −2

Original line number	Diff line number	Diff line
		@@ -20,6 +20,7 @@ import android.app.INotificationManager;
		import android.app.Service;
		import android.content.Context;
		import android.service.dreams.IDreamManager;
		import android.util.Log;

		import androidx.annotation.Nullable;

		@@ -265,6 +266,8 @@ import javax.inject.Named;
		})
		public abstract class SystemUIModule {

		private static final String TAG = "SystemUIModule";

		@Binds
		abstract BootCompleteCache bindBootCompleteCache(BootCompleteCacheImpl bootCompleteCache);

		@@ -333,14 +336,24 @@ public abstract class SystemUIModule {
		@Provides
		static UdfpsDisplayModeProvider getUdfpsDisplayModeProvider(Context context) {
		String className = context.getString(R.string.config_udfpsDisplayModeProviderComponent);
		Log.d(TAG, "Loading UdfpsDisplayModeProvider class: " + className);

		try {
		Class<?> clazz = context.getClassLoader().loadClass(className);
		return (UdfpsDisplayModeProvider) clazz.getDeclaredConstructor(
		new Class[] { Context.class }).newInstance(context);
		Log.d(TAG, "Class " + className + " loaded successfully.");

		UdfpsDisplayModeProvider provider = (UdfpsDisplayModeProvider) clazz
		.getDeclaredConstructor(new Class[]{Context.class})
		.newInstance(context);

		Log.d(TAG, "UdfpsDisplayModeProvider instance created successfully.");
		return provider;
		} catch (Throwable t) {
		Log.e(TAG, "Error loading UdfpsDisplayModeProvider " + className, t);
		throw new RuntimeException("Error loading UdfpsDisplayModeProvider " + className, t);
		}
		}

		@BindsOptionalOf
		abstract FingerprintInteractiveToAuthProvider optionalFingerprintInteractiveToAuthProvider();