Example usage for android.view KeyEvent isFromSource

Introduction

In this page you can find the example usage for android.view KeyEvent isFromSource.

Prototype

public boolean isFromSource(int source) 

Source Link

Document

Determines whether the event is from the given source.

Usage

From source file:com.vladstirbu.cordova.Gamepad.java

/**
 * @param cordova The context of the main Activity.
 * @param webView The associated CordovaWebView.
 *///  w ww  .ja va2 s . c  o m
@Override
public void initialize(CordovaInterface cordova, CordovaWebView webView) {
    super.initialize(cordova, webView);

    this.map.put("KEYCODE_BUTTON_A", 0);
    this.map.put("KEYCODE_BUTTON_B", 1);
    this.map.put("KEYCODE_BUTTON_Y", 3);
    this.map.put("KEYCODE_BUTTON_X", 2);
    this.map.put("KEYCODE_BUTTON_L1", 4);
    this.map.put("KEYCODE_BUTTON_R1", 5);
    this.map.put("KEYCODE_BUTTON_L2", 6);
    this.map.put("KEYCODE_BUTTON_R2", 7);
    this.map.put("KEYCODE_SPACE", 8);
    this.map.put("KEYCODE_SELECT", 8);
    this.map.put("KEYCODE_ENTER", 9);
    this.map.put("KEYCODE_START", 9);
    this.map.put("KEYCODE_BUTTON_THUMBL", 10);
    this.map.put("KEYCODE_BUTTON_THUMBR", 11);
    this.map.put("KEYCODE_DPAD_UP", 12);
    this.map.put("KEYCODE_DPAD_DOWN", 13);
    this.map.put("KEYCODE_DPAD_LEFT", 14);
    this.map.put("KEYCODE_DPAD_RIGHT", 15);
    this.map.put("KEYCODE_BACK", 16);
    this.map.put("KEYCODE_BUTTON_MODE", 16);

    this.webView.setFocusable(true);
    this.webView.setFocusableInTouchMode(true);
    this.webView.requestFocus();

    this.webView.setOnKeyListener(new OnKeyListener() {

        @Override
        public boolean onKey(View v, int keyCode, KeyEvent event) {
            //Log.v("Keyboards", String.valueOf(InputDevice.getDeviceIds().length));
            //Log.v("Input", InputDevice.getDevice(1).getName());
            //Log.v("Input", String.valueOf(InputDevice.getDevice(1).getSources()));

            //Log.v("Device id", String.valueOf(event.getDeviceId()));
            //Log.v("Source id", String.valueOf(event.getSource()));
            //Log.v("Input device", String.valueOf(InputDevice.getDevice(event.getDeviceId()).getName()));
            Log.v("KEY", String.valueOf(event.getScanCode()));
            Log.v("KEY", KeyEvent.keyCodeToString(keyCode));
            //Log.v("GamePad", String.valueOf(KeyEvent.isGamepadButton(keyCode)));

            String jsStr = jsString(keyCode, event);
            if (!jsStr.isEmpty()) {
                self.webView.sendJavascript(jsStr);
            }
            return true;
        }
    });
    this.webView.setOnGenericMotionListener(new OnGenericMotionListener() {
        public boolean onGenericMotion(View v, MotionEvent event) {
            if (event.isFromSource(InputDevice.SOURCE_CLASS_JOYSTICK)) {
                if (event.getAction() == MotionEvent.ACTION_MOVE) {
                    // process the joystick movement...
                    JSONObject data = new JSONObject();
                    JSONArray axes = new JSONArray();
                    try {
                        axes.put(event.getAxisValue(MotionEvent.AXIS_X));
                        axes.put(event.getAxisValue(MotionEvent.AXIS_Y));
                        axes.put(event.getAxisValue(MotionEvent.AXIS_Z));
                        axes.put(event.getAxisValue(MotionEvent.AXIS_RZ));
                        data.put("deviceId", event.getDeviceId());
                        data.put("axes", axes);
                    } catch (JSONException e) {
                        // TODO Auto-generated catch block
                        e.printStackTrace();
                    }
                    self.webView.sendJavascript(
                            "cordova.fireWindowEvent('GamepadMotion', " + data.toString() + ");");

                    data = new JSONObject();
                    try {
                        data.put("deviceId", event.getDeviceId());
                        data.put("button", 6);
                        data.put("value", event.getAxisValue(MotionEvent.AXIS_LTRIGGER));
                    } catch (JSONException e) {
                        // TODO Auto-generated catch block
                        e.printStackTrace();
                    }
                    self.webView.sendJavascript(
                            "cordova.fireWindowEvent('GamepadMotion', " + data.toString() + ");");

                    data = new JSONObject();
                    try {
                        data.put("deviceId", event.getDeviceId());
                        data.put("button", 7);
                        data.put("value", event.getAxisValue(MotionEvent.AXIS_RTRIGGER));
                    } catch (JSONException e) {
                        // TODO Auto-generated catch block
                        e.printStackTrace();
                    }
                    self.webView.sendJavascript(
                            "cordova.fireWindowEvent('GamepadMotion', " + data.toString() + ");");

                    float hatX = event.getAxisValue(MotionEvent.AXIS_HAT_X);
                    float hatY = event.getAxisValue(MotionEvent.AXIS_HAT_Y);
                    try {
                        data = new JSONObject();
                        data.put("deviceId", event.getDeviceId());
                        data.put("button", 14);
                        data.put("value", hatX < 0.0f);
                        self.webView.sendJavascript(
                                "cordova.fireWindowEvent('GamepadMotion', " + data.toString() + ");");
                        data = new JSONObject();
                        data.put("deviceId", event.getDeviceId());
                        data.put("button", 15);
                        data.put("value", hatX > 0.0f);
                        self.webView.sendJavascript(
                                "cordova.fireWindowEvent('GamepadMotion', " + data.toString() + ");");
                    } catch (JSONException e) {
                    }
                    try {
                        data = new JSONObject();
                        data.put("deviceId", event.getDeviceId());
                        data.put("button", 12);
                        data.put("value", hatY < 0.0f);
                        self.webView.sendJavascript(
                                "cordova.fireWindowEvent('GamepadMotion', " + data.toString() + ");");
                        data = new JSONObject();
                        data.put("deviceId", event.getDeviceId());
                        data.put("button", 13);
                        data.put("value", hatY > 0.0f);
                        self.webView.sendJavascript(
                                "cordova.fireWindowEvent('GamepadMotion', " + data.toString() + ");");
                    } catch (JSONException e) {
                    }
                }
                Log.v("MOTION", event.toString());
                return true;
            }
            return false;
        }
    });

    Log.v("GamepadButtons", "initialized");
}

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