Added bluetooth controller Demo

ControllerSimpleDemo/.gitignore

@@ -0,0 +1,9 @@
+*.iml
+.gradle
+/local.properties
+/.idea/workspace.xml
+/.idea/libraries
+.DS_Store
+/build
+/captures
+.externalNativeBuild

ControllerSimpleDemo/app/.gitignore

@@ -0,0 +1 @@
+/build

ControllerSimpleDemo/app/build.gradle

@@ -0,0 +1,26 @@
+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 25
+    buildToolsVersion "25.0.1"
+    defaultConfig {
+        applicationId "edu.cs4730.controllersimpledemo"
+        minSdkVersion 16
+        targetSdkVersion 25
+        versionCode 1
+        versionName "1.0"
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    compile fileTree(dir: 'libs', include: ['*.jar'])
+    compile 'com.android.support:appcompat-v7:25.0.1'
+
+}

ControllerSimpleDemo/app/proguard-rules.pro

@@ -0,0 +1,17 @@
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in C:\Android\android-sdk/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# 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 *;
+#}

ControllerSimpleDemo/app/src/main/AndroidManifest.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="edu.cs4730.controllersimpledemo">
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme">
+        <activity android:name=".MainActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

ControllerSimpleDemo/app/src/main/java/edu/cs4730/controllersimpledemo/MainActivity.java

@@ -0,0 +1,116 @@
+package edu.cs4730.controllersimpledemo;
+
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+import android.view.InputDevice;
+import android.view.KeyEvent;
+import android.view.MotionEvent;
+import android.widget.TextView;
+
+import java.util.ArrayList;
+
+public class MainActivity extends AppCompatActivity {
+
+    TextView name, last, logger;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+
+        name = (TextView) findViewById(R.id.Name);
+        last = (TextView) findViewById(R.id.lastBtn);
+        logger = (TextView) findViewById(R.id.logger);
+
+        getGameControllerIds();
+
+    }
+
+
+    @Override
+    public boolean onGenericMotionEvent(android.view.MotionEvent motionEvent) {
+        float xaxis = motionEvent.getAxisValue(MotionEvent.AXIS_HAT_X);
+        float yaxis = motionEvent.getAxisValue(MotionEvent.AXIS_HAT_Y);
+
+        boolean handled = false;
+        // Check if the AXIS_HAT_X value is -1 or 1, and set the D-pad
+        // LEFT and RIGHT direction accordingly.
+        if (Float.compare(xaxis, -1.0f) == 0) {
+           // Dpad.LEFT;
+            last.setText("Dpad Left");
+            handled = true;
+        } else if (Float.compare(xaxis, 1.0f) == 0) {
+            // Dpad.RIGHT;
+            last.setText("Dpad Right");
+            handled = true;
+        }
+        // Check if the AXIS_HAT_Y value is -1 or 1, and set the D-pad
+        // UP and DOWN direction accordingly.
+        else if (Float.compare(yaxis, -1.0f) == 0) {
+            // Dpad.UP;
+            last.setText("Dpad Up");
+            handled = true;
+        } else if (Float.compare(yaxis, 1.0f) == 0) {
+            // Dpad.DOWN;
+            last.setText("Dpad Down");
+            handled = true;
+        }
+        if (!handled) {
+            logger.append("dPad: X " + xaxis + " Y " + yaxis +"\n");
+        }
+        return handled;
+    }
+
+    @Override
+    public boolean dispatchKeyEvent(android.view.KeyEvent event) {
+        if ((event.getSource() & InputDevice.SOURCE_GAMEPAD)
+                == InputDevice.SOURCE_GAMEPAD) {
+
+            if (event.getAction() == KeyEvent.ACTION_DOWN) {
+                switch (event.getKeyCode()) {
+                    case KeyEvent.KEYCODE_BUTTON_X:
+                        last.setText("X Button");
+                        break;
+                    case KeyEvent.KEYCODE_BUTTON_A:
+                        last.setText("A Button");
+                        break;
+                    case KeyEvent.KEYCODE_BUTTON_Y:
+                        last.setText("Y Button");
+                        break;
+                    case KeyEvent.KEYCODE_BUTTON_B:
+                        last.setText("B Button");
+                        break;
+
+                }
+
+                logger.append("code is " + event.getKeyCode() + "\n");
+            }
+            return true;
+        }
+
+        return false;
+    }
+
+    //From Google's page on controller-input
+    public ArrayList getGameControllerIds() {
+        ArrayList gameControllerDeviceIds = new ArrayList();
+        int[] deviceIds = InputDevice.getDeviceIds();
+        for (int deviceId : deviceIds) {
+            InputDevice dev = InputDevice.getDevice(deviceId);
+            int sources = dev.getSources();
+
+            // Verify that the device has gamepad buttons, control sticks, or both.
+            if (((sources & InputDevice.SOURCE_GAMEPAD) == InputDevice.SOURCE_GAMEPAD)
+                    || ((sources & InputDevice.SOURCE_JOYSTICK)
+                    == InputDevice.SOURCE_JOYSTICK)) {
+                // This device is a game controller. Store its device ID.
+                name.setText(dev.getName() );
+                if (!gameControllerDeviceIds.contains(deviceId)) {
+                    gameControllerDeviceIds.add(deviceId);
+                }
+            }
+        }
+        return gameControllerDeviceIds;
+    }
+
+}

ControllerSimpleDemo/app/src/main/res/layout/activity_main.xml

@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/activity_main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    android:paddingBottom="@dimen/activity_vertical_margin"
+    android:paddingLeft="@dimen/activity_horizontal_margin"
+    android:paddingRight="@dimen/activity_horizontal_margin"
+    android:paddingTop="@dimen/activity_vertical_margin"
+    tools:context="edu.cs4730.controllersimpledemo.MainActivity">
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Controller Demo" />
+
+    <TextView
+        android:id="@+id/Textview1"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+
+        android:text="Controller Name:" />
+
+    <TextView
+        android:id="@+id/Name"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="TextView" />
+
+    <TextView
+        android:id="@+id/button_push"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="Last button/dpad pushed" />
+
+    <TextView
+        android:id="@+id/lastBtn"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="None" />
+
+    <TextView
+        android:id="@+id/TextView5"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="Logger:" />
+
+    <android.support.v4.widget.NestedScrollView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <TextView
+            android:id="@+id/logger"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:text="" />
+    </android.support.v4.widget.NestedScrollView>
+
+</LinearLayout>

ControllerSimpleDemo/app/src/main/res/values-w820dp/dimens.xml

@@ -0,0 +1,6 @@
+<resources>
+    <!-- Example customization of dimensions originally defined in res/values/dimens.xml
+         (such as screen margins) for screens with more than 820dp of available width. This
+         would include 7" and 10" devices in landscape (~960dp and ~1280dp respectively). -->
+    <dimen name="activity_horizontal_margin">64dp</dimen>
+</resources>

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

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="colorPrimary">#3F51B5</color>
+    <color name="colorPrimaryDark">#303F9F</color>
+    <color name="colorAccent">#FF4081</color>
+</resources>