Example usage for android.content Context USB

Introduction

In this page you can find the example usage for android.content Context USB_SERVICE.

Prototype

String USB_SERVICE

To view the source code for android.content Context USB_SERVICE.

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Document

Use with #getSystemService(String) to retrieve a android.hardware.usb.UsbManager for access to USB devices (as a USB host) and for controlling this device's behavior as a USB device.

Usage

From source file:org.chromium.latency.walt.Connection.java

public Connection(Context context) {
    mContext = context;/*from  w  ww .ja va  2  s.  c o m*/
    mUsbManager = (UsbManager) mContext.getSystemService(Context.USB_SERVICE);
    mLogger = SimpleLogger.getInstance(context);
    mBroadcastManager = LocalBroadcastManager.getInstance(context);
}

From source file:org.chromium.latency.walt.BaseUsbConnection.java

public BaseUsbConnection(Context context) {
    this.context = context;
    usbManager = (UsbManager) this.context.getSystemService(Context.USB_SERVICE);
    logger = SimpleLogger.getInstance(context);
    broadcastManager = LocalBroadcastManager.getInstance(context);
}

From source file:com.swiftnav.piksidroid.MainActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    this.setupUI();

    UsbManager mUsbManager = (UsbManager) getSystemService(Context.USB_SERVICE);
    PendingIntent mPermissionIntent = PendingIntent.getBroadcast(this, 0, new Intent(ACTION_USB_PERMISSION), 0);
    IntentFilter filter = new IntentFilter(ACTION_USB_PERMISSION);
    registerReceiver(mUsbReceiver, filter);

    filter = new IntentFilter(UsbManager.ACTION_USB_DEVICE_DETACHED);
    registerReceiver(mUsbReceiverDisconnect, filter);

    HashMap<String, UsbDevice> deviceList = mUsbManager.getDeviceList();

    for (UsbDevice device : deviceList.values()) {
        if ((device.getVendorId() == Utils.PIKSI_VID) && (device.getProductId() == Utils.PIKSI_PID))
            if (!mUsbManager.hasPermission(device)) {
                mUsbManager.requestPermission(device, mPermissionIntent);
            } else {
                ((EditText) findViewById(R.id.console)).setText("");
                piksiConnected(device);/*from  w  w w . jav a 2s.co m*/
            }
    }
}

From source file:com.egoclean.arm.ui.ArmActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mUsbManager = (UsbManager) getSystemService(Context.USB_SERVICE);
    mPermissionIntent = PendingIntent.getBroadcast(this, 0, new Intent(ACTION_USB_PERMISSION), 0);
    IntentFilter filter = new IntentFilter(ACTION_USB_PERMISSION);
    filter.addAction(UsbManager.ACTION_USB_ACCESSORY_DETACHED);
    registerReceiver(mUsbReceiver, filter);

    outputController = new OutputController(this);

    setContentView(R.layout.main);//w w w .java 2s.  c om
    ArmView armView = (ArmView) findViewById(R.id.arm_view);
    armView.setAngleListener(outputController);

    mNotConnected = findViewById(R.id.lnl_not_connected);
    if (mAccessory != null) {
        showControls();
    } else {
        hideControls();
    }
}

From source file:com.android.settings.applications.ClearDefaultsPreference.java

public ClearDefaultsPreference(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
    super(context, attrs, defStyleAttr, defStyleRes);

    setLayoutResource(R.layout.app_preferred_settings);

    mAppWidgetManager = AppWidgetManager.getInstance(context);
    mPm = context.getPackageManager();/*  ww w  . j ava  2s  . c  o  m*/
    IBinder b = ServiceManager.getService(Context.USB_SERVICE);
    mUsbManager = IUsbManager.Stub.asInterface(b);
}

From source file:aws.apps.usbDeviceEnumerator.ui.usbinfo.AndroidUsbInfoFragment.java

@Override
public void onAttach(final Context context) {
    super.onAttach(context);

    usbMan = (UsbManager) getContext().getSystemService(Context.USB_SERVICE);
    dataFetcher = new DataFetcher(new DataProviderCompanyInfo(context), new DataProviderUsbInfo(context),
            new DataProviderCompanyLogo(context));
}

From source file:com.googlecode.android_scripting.facade.USBHostSerialFacade.java

/**
 * constructor: {{{1//  w ww .  java 2s . c  o  m
 */
public USBHostSerialFacade(FacadeManager manager) {
    super(manager);
    mAndroidFacade = manager.getReceiver(AndroidFacade.class);
    mService = manager.getService();
    mUsbManager = (UsbManager) mService.getSystemService(Context.USB_SERVICE);
    mReceiver = null;
}

From source file:com.grupohqh.carservices.operator.ReadTagActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_read_tag);

    URL = getString(R.string.base_url) + getString(R.string.findcarid_url);
    if (getIntent().getExtras().containsKey("userId"))
        userId = getIntent().getExtras().getInt("userId");

    rgSearchBy = (RadioGroup) findViewById(R.id.rgSearchBy);
    etTag = (EditText) findViewById(R.id.etTag);
    etLicensePlate = (EditText) findViewById(R.id.etLicensePlate);
    etSerialNumber = (EditText) findViewById(R.id.etSerialNumber);
    btnSearch = (Button) findViewById(R.id.btnSearch);
    viewTag = findViewById(R.id.viewTag);
    viewPlate = findViewById(R.id.viewPlate);
    viewSerial = findViewById(R.id.viewSerial);

    changeVisibility(rgSearchBy.getCheckedRadioButtonId());

    rgSearchBy.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() {
        @Override/*w  w w.j av a2s .com*/
        public void onCheckedChanged(RadioGroup group, int checkedId) {
            changeVisibility(checkedId);
        }
    });

    btnSearch.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            if (validate()) {
                new HttpAsyncTask().execute(URL);
            }
        }
    });

    if (useMiniMe) {
        manager = (UsbManager) getSystemService(Context.USB_SERVICE);
        usbCommunication = UsbCommunication.newInstance();

        IntentFilter filter = new IntentFilter();
        filter.addAction(UsbManager.ACTION_USB_DEVICE_ATTACHED); // will intercept by system
        filter.addAction(UsbManager.ACTION_USB_DEVICE_DETACHED);
        filter.addAction(ACTION_USB_PERMISSION);
        registerReceiver(usbReceiver, filter);
        etEpc = (EditText) findViewById(R.id.etEPC);
        btnRead = (Button) findViewById(R.id.btnReadTAG);
        txtStatus = (TextView) findViewById(R.id.txtStatus);

        btnRead.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                etEpc.setText("");
                if (txtStatus.getText().toString().equals("conectado")) {
                    readTag();
                } else {
                    Toast.makeText(getBaseContext(), "dispositivo " + txtStatus.getText(), Toast.LENGTH_LONG)
                            .show();
                }
            }
        });
    }
}

From source file:aws.apps.usbDeviceEnumerator.ui.main.MainActivity.java

/**
 * Called when the activity is first created.
 *///from w w  w  .j  av a2s .c  o  m
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.act_main);
    mTabController = new TabController(this);
    mNavigation = new Navigation(this);

    mUsbManAndroid = (UsbManager) getSystemService(Context.USB_SERVICE);
    mUsbManagerLinux = new SysBusUsbManager();

    mDbUsb = new DataProviderUsbInfo(this);
    mDbComp = new DataProviderCompanyInfo(this);
    mZipComp = new DataProviderCompanyLogo(this);

    mTabController.setup(new TabController.OnTabChangeListener() {
        @Override
        public void onTabChangeListener(String tag, TabViewHolder holder) {
            onTabChanged(tag, holder);
        }
    });

    // Setup android list - tab1;
    mTabController.getHolderForTag(TabController.TAB_ANDROID_INFO).getList()
            .setOnItemClickListener(new OnItemClickListener() {

                @Override
                public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                    ((ListView) parent).setItemChecked(position, true);
                    mNavigation.showAndroidUsbDeviceInfo(((TextView) view).getText().toString());
                }
            });

    // Setup linux list - tab2
    mTabController.getHolderForTag(TabController.TAB_LINUX_INFO).getList()
            .setOnItemClickListener(new OnItemClickListener() {

                @Override
                public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                    ((ListView) parent).setItemChecked(position, true);
                    mNavigation.showLinuxUsbDeviceInfo(
                            mLinuxDeviceMap.get(((TextView) view).getText().toString()));
                }
            });

    checkIfDbPresent();
    refreshUsbDevices();
}

From source file:es.udc.robotcontrol.testapp.comunication.ConectorPlaca.java

@Override
public void conectar(Context ctx, Intent intent) throws TransmisionErrorException {

    Log.i(Constantes.TAG_CONECTOR, "Conectando a [ " + intent.getAction() + " ]. modo - Host");
    device = intent.getParcelableExtra(UsbManager.EXTRA_DEVICE);
    Log.i(Constantes.TAG_CONECTOR, "Conectando a [ " + device.getDeviceName() + " ]. modo - Host");
    /* Get the USB manager from the requesting context */
    this.manager = (UsbManager) ctx.getSystemService(Context.USB_SERVICE);
    conectar();/*from   ww w .  j  a va  2 s .c  o  m*/
}

Example usage for android.content Context USB_SERVICE

Introduction

Prototype

Document

Usage