1 files changed, 0 insertions, 150 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/javacard/UsbConnectionManager.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/javacard/UsbConnectionManager.java
deleted file mode 100644
index 6b049159a..000000000
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/javacard/UsbConnectionManager.java
+++ /dev/null
@@ -1,150 +0,0 @@
-package org.sufficientlysecure.keychain.javacard;
-
-import android.app.Activity;
-import android.app.PendingIntent;
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.hardware.usb.UsbDevice;
-import android.hardware.usb.UsbManager;
-import android.os.Handler;
-import android.os.Looper;
-
-import org.sufficientlysecure.keychain.Constants;
-import org.sufficientlysecure.keychain.util.Log;
-
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.Set;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.Semaphore;
-import java.util.concurrent.atomic.AtomicBoolean;
-
-public class UsbConnectionManager {
-    private static final String LOG_TAG = UsbConnectionManager.class.getName();
-    private static final String ACTION_USB_PERMISSION = Constants.PACKAGE_NAME + ".USB_PERMITSSION";
-    private final Semaphore mRunning = new Semaphore(1);
-    private final Set<UsbDevice> mProcessedDevices = Collections.newSetFromMap(new ConcurrentHashMap<UsbDevice, Boolean>());
-    private final AtomicBoolean mStopped = new AtomicBoolean(false);
-    private Activity mActivity;
-    private final Thread mWatchThread = new Thread() {
-        @Override
-        public void run() {
-            final UsbManager usbManager = (UsbManager) mActivity.getSystemService(Context.USB_SERVICE);
-
-            while (!mStopped.get()) {
-                try {
-                    mRunning.acquire();
-                } catch (InterruptedException e) {
-                }
-                mRunning.release();
-                if (mStopped.get()) return;
-
-                //
-                final UsbDevice device = getDevice(usbManager);
-                if (device != null && !mProcessedDevices.contains(device)) {
-                    mProcessedDevices.add(device);
-
-                    final Intent intent = new Intent(ACTION_USB_PERMISSION);
-
-                    IntentFilter filter = new IntentFilter();
-                    filter.addAction(ACTION_USB_PERMISSION);
-                    mActivity.registerReceiver(mUsbReceiver, filter);
-
-                    Log.d(LOG_TAG, "Requesting permission for " + device.getDeviceName());
-                    usbManager.requestPermission(device, PendingIntent.getBroadcast(mActivity, 0, intent, 0));
-                }
-
-                try {
-                    sleep(1000);
-                } catch (InterruptedException ignored) {
-                }
-            }
-        }
-    };
-    private OnDiscoveredUsbDeviceListener mListener;
-    /**
-     * Receives broadcast when a supported USB device is attached, detached or
-     * when a permission to communicate to the device has been granted.
-     */
-    private final BroadcastReceiver mUsbReceiver = new BroadcastReceiver() {
-        @Override
-        public void onReceive(Context context, Intent intent) {
-            String action = intent.getAction();
-            UsbDevice usbDevice = (UsbDevice) intent.getParcelableExtra(UsbManager.EXTRA_DEVICE);
-            String deviceName = usbDevice.getDeviceName();
-
-            if (ACTION_USB_PERMISSION.equals(action)) {
-                boolean permission = intent.getBooleanExtra(UsbManager.EXTRA_PERMISSION_GRANTED,
-                        false);
-                Log.d(LOG_TAG, "ACTION_USB_PERMISSION: " + permission + " Device: " + deviceName);
-
-                if (permission) {
-                    interceptIntent(intent);
-                }
-
-                context.unregisterReceiver(mUsbReceiver);
-            }
-        }
-    };
-
-    public UsbConnectionManager(final Activity activity, final OnDiscoveredUsbDeviceListener listener) {
-        this.mActivity = activity;
-        this.mListener = listener;
-        mRunning.acquireUninterruptibly();
-        mWatchThread.start();
-    }
-
-    private static UsbDevice getDevice(UsbManager manager) {
-        HashMap<String, UsbDevice> deviceList = manager.getDeviceList();
-        for (UsbDevice device : deviceList.values()) {
-            if (device.getVendorId() == 0x1050 && (device.getProductId() == 0x0112 || device.getProductId() == 0x0115)) {
-                return device;
-            }
-        }
-        return null;
-    }
-
-    public void startListeningForDevices() {
-        mRunning.release();
-    }
-
-    public void stopListeningForDevices() {
-        mRunning.acquireUninterruptibly();
-    }
-
-    public void interceptIntent(final Intent intent) {
-        if (intent == null || intent.getAction() == null) return;
-        switch (intent.getAction()) {
-            /*case UsbManager.ACTION_USB_DEVICE_ATTACHED: {
-                final UsbManager usbManager = (UsbManager) mActivity.getSystemService(Context.USB_SERVICE);
-                final UsbDevice device = intent.getParcelableExtra(UsbManager.EXTRA_DEVICE);
-                Intent usbI = new Intent(mActivity, getClass()).addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP | Intent.FLAG_ACTIVITY_CLEAR_TOP);
-                usbI.setAction(ACTION_USB_PERMISSION);
-                usbI.putExtra(UsbManager.EXTRA_DEVICE, device);
-                PendingIntent pi = PendingIntent.getActivity(mActivity, 0, usbI, PendingIntent.FLAG_CANCEL_CURRENT);
-                usbManager.requestPermission(device, pi);
-                break;
-            }*/
-            case ACTION_USB_PERMISSION: {
-                UsbDevice device = intent.getParcelableExtra(UsbManager.EXTRA_DEVICE);
-                if (device != null)
-                    mListener.usbDeviceDiscovered(device);
-                break;
-            }
-            default:
-                break;
-        }
-    }
-
-    public void onDestroy() {
-        mStopped.set(true);
-        mRunning.release();
-        try {
-            mActivity.unregisterReceiver(mUsbReceiver);
-        } catch (IllegalArgumentException ignore) {
-        }
-        mActivity = null;
-    }
-}