Add mouse draw view

.gitignore

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+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties

app/.gitignore

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+/build

app/build.gradle

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+plugins {
+    id 'com.android.application'
+}
+
+android {
+    compileSdkVersion 29
+    buildToolsVersion "30.0.3"
+
+    defaultConfig {
+        applicationId "io.github.virresh.matvt"
+        minSdkVersion 21
+        targetSdkVersion 29
+        versionCode 1
+        versionName "1.0"
+
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+
+    implementation 'androidx.leanback:leanback:1.0.0'
+    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
+}

app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="io.github.virresh.matvt">
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.MATVTMouseForAndroidTVToggle">
+        <activity android:name=".gui.GuiActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
+        <service
+            android:name=".services.MouseEventService"
+            android:label="Mouse Event Listening Service"
+            android:permission="android.permission.BIND_ACCESSIBILITY_SERVICE">
+            <intent-filter>
+                <action android:name="android.accessibilityservice.AccessibilityService" />
+            </intent-filter>
+            <meta-data
+                android:name="android.accessibilityservice"
+                android:resource="@xml/accessibility_service_config" />
+        </service>
+    </application>
+
+</manifest>

app/src/main/java/io/github/virresh/matvt/gui/GuiActivity.java

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+package io.github.virresh.matvt.gui;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.app.Activity;
+import android.os.Bundle;
+
+import io.github.virresh.matvt.R;
+
+public class GuiActivity extends Activity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_gui);
+    }
+}

app/src/main/java/io/github/virresh/matvt/services/MouseEventService.java

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+package io.github.virresh.matvt.services;
+
+import android.accessibilityservice.AccessibilityService;
+import android.accessibilityservice.AccessibilityServiceInfo;
+import android.util.Log;
+import android.view.KeyEvent;
+import android.view.accessibility.AccessibilityEvent;
+
+public class MouseEventService extends AccessibilityService {
+
+    private static String LOG_TAG = "MATVT_SERVICE";
+
+    @Override
+    public void onAccessibilityEvent(AccessibilityEvent accessibilityEvent) {
+
+    }
+
+    @Override
+    protected boolean onKeyEvent(KeyEvent event) {
+        Log.i(LOG_TAG, event.toString());
+        return super.onKeyEvent(event);
+    }
+
+    @Override
+    public void onInterrupt() {
+
+    }
+
+    @Override
+    protected void onServiceConnected() {
+        super.onServiceConnected();
+        Log.i(LOG_TAG, "TV Service Connected!");
+//        AccessibilityServiceInfo eventConnectionInfo = new AccessibilityServiceInfo();
+//        eventConnectionInfo.eventTypes = AccessibilityEvent.TYPES_ALL_MASK;
+//        this.setServiceInfo(eventConnectionInfo);
+//        Log.i(LOG_TAG, "Setting event types to " + eventConnectionInfo.eventTypes);
+    }
+}

app/src/main/java/io/github/virresh/matvt/view/MouseCursorView.java

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+package io.github.virresh.matvt.view;
+
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.PointF;
+import android.graphics.drawable.BitmapDrawable;
+import android.view.View;
+
+import io.github.virresh.matvt.R;
+
+/**
+ * Draw a Mouse Cursor on screen
+ */
+public class MouseCursorView extends View {
+    private static final int DEFAULT_ALPHA= 255;
+
+    private PointF mPointerLocation;
+    private Paint mPaintBox;
+    private Bitmap mPointerBitmap;
+    private int mAlphaPointer= DEFAULT_ALPHA;
+
+
+    public MouseCursorView(Context context) {
+        super(context);
+        setWillNotDraw(false);
+        mPointerLocation = new PointF();
+        mPaintBox = new Paint();
+
+        BitmapDrawable bp = (BitmapDrawable) getContext().getResources().getDrawable(R.drawable.pointer);
+        Bitmap originalBitmap = bp.getBitmap();
+        mPointerBitmap = originalBitmap;
+    }
+
+    @Override
+    protected void onDraw(Canvas canvas) {
+        super.onDraw(canvas);
+        mPaintBox.setAlpha(mAlphaPointer);
+        canvas.drawBitmap(mPointerBitmap, mPointerLocation.x, mPointerLocation.y, mPaintBox);
+    }
+}

app/src/main/res/layout/activity_gui.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".gui.GuiActivity">
+
+    <TextView
+        android:id="@+id/textView"
+        android:layout_width="536dp"
+        android:layout_height="121dp"
+        android:layout_marginStart="212dp"
+        android:layout_marginTop="210dp"
+        android:layout_marginEnd="213dp"
+        android:layout_marginBottom="210dp"
+        android:text="Button Events"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/sample_black_mouse_cursor.xml

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+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+<!--    <io.github.virresh.matvt.view.MouseCursorView
+        style="@style/Widget.Theme.MATVTMouseForAndroidTVToggle.MyView"
+        android:layout_width="300dp"
+        android:layout_height="300dp"
+        android:paddingLeft="20dp"
+        android:paddingBottom="40dp"
+        app:exampleDimension="24sp"
+        app:exampleDrawable="@android:drawable/ic_menu_add"
+        app:exampleString="Hello, BlackMouseCursor" />
+-->
+</FrameLayout>

app/src/main/res/values-night/styles.xml

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+<resources>
+
+    <style name="Widget.Theme.MATVTMouseForAndroidTVToggle.MyView" parent="">
+        <item name="android:background">@color/gray_600</item>
+        <item name="exampleColor">@color/light_blue_600</item>
+    </style>
+</resources>

app/src/main/res/values/attrs_black_mouse_cursor.xml

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+<resources>
+    <declare-styleable name="BlackMouseCursor">
+        <attr name="exampleString" format="string" />
+        <attr name="exampleDimension" format="dimension" />
+        <attr name="exampleColor" format="color" />
+        <attr name="exampleDrawable" format="color|reference" />
+    </declare-styleable>
+</resources>

app/src/main/res/values/colors.xml

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+<resources>
+    <color name="light_blue_400">#FF29B6F6</color>
+    <color name="light_blue_600">#FF039BE5</color>
+    <color name="gray_400">#FFBDBDBD</color>
+    <color name="gray_600">#FF757575</color>
+</resources>

app/src/main/res/values/strings.xml

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+<resources>
+    <string name="app_name">MATVT - Mouse for Android TV Toggle</string>
+    <string name="accessibility_service_description">Control mouse cursor on your Android TV using your remote</string>
+</resources>

app/src/main/res/values/styles.xml

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+<resources>
+
+    <style name="Widget.Theme.MATVTMouseForAndroidTVToggle.MyView" parent="">
+        <item name="android:background">@color/gray_400</item>
+        <item name="exampleColor">@color/light_blue_400</item>
+    </style>
+</resources>

app/src/main/res/values/themes.xml

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+<resources>
+
+    <style name="Theme.MATVTMouseForAndroidTVToggle" parent="@style/Theme.Leanback" />
+</resources>

app/src/main/res/xml/accessibility_service_config.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<accessibility-service xmlns:android="http://schemas.android.com/apk/res/android"
+    android:description="@string/accessibility_service_description"
+    android:accessibilityEventTypes="typeAllMask"
+    android:canRequestFilterKeyEvents="true"
+    android:accessibilityFlags="flagRequestFilterKeyEvents"
+    android:accessibilityFeedbackType="feedbackGeneric"
+    android:notificationTimeout="100"
+    android:canRetrieveWindowContent="true"
+    android:settingsActivity="io.github.virresh.matvt.gui.GuiActivity"
+/>

build.gradle

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+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+buildscript {
+    repositories {
+        google()
+        jcenter()
+    }
+    dependencies {
+        classpath 'com.android.tools.build:gradle:4.1.2'
+
+        // NOTE: Do not place your application dependencies here; they belong
+        // in the individual module build.gradle files
+    }
+}
+
+allprojects {
+    repositories {
+        google()
+        jcenter()
+    }
+}
+
+task clean(type: Delete) {
+    delete rootProject.buildDir
+}

gradle.properties

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+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true
+# AndroidX package structure to make it clearer which packages are bundled with the
+# Android operating system, and which are packaged with your app"s APK
+# https://developer.android.com/topic/libraries/support-library/androidx-rn
+android.useAndroidX=true
+# Automatically convert third-party libraries to use AndroidX
+android.enableJetifier=true

gradle/wrapper/gradle-wrapper.properties

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+#Sun Jan 17 00:02:44 IST 2021
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-bin.zip