diff options
author | Nikita Mikhailov <nikita.s.mikhailov@gmail.com> | 2016-04-09 17:45:17 +0600 |
---|---|---|
committer | Nikita Mikhailov <nikita.s.mikhailov@gmail.com> | 2016-04-14 22:48:01 +0600 |
commit | b37b171908339e0a2a79c5811aa092fc47ed79b7 (patch) | |
tree | 8a0604969583110d79ccce1d3b03f3f293a9ff41 /OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util | |
parent | 409c38ba2ab79cac97a914d89f9cb9a14ebe08c1 (diff) | |
download | open-keychain-b37b171908339e0a2a79c5811aa092fc47ed79b7.tar.gz open-keychain-b37b171908339e0a2a79c5811aa092fc47ed79b7.tar.bz2 open-keychain-b37b171908339e0a2a79c5811aa092fc47ed79b7.zip |
OTG: move UsbConnectionDispatcher to utls package
Diffstat (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util')
-rw-r--r-- | OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/UsbConnectionDispatcher.java | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/UsbConnectionDispatcher.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/UsbConnectionDispatcher.java new file mode 100644 index 000000000..e48ba7be0 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/UsbConnectionDispatcher.java @@ -0,0 +1,58 @@ +package org.sufficientlysecure.keychain.util; + +import android.app.Activity; +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 org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.ui.UsbEventReceiverActivity; +import org.sufficientlysecure.keychain.util.Log; + +public class UsbConnectionDispatcher { + private Activity mActivity; + + private OnDiscoveredUsbDeviceListener mListener; + /** + * Receives broadcast when a supported USB device get permission. + */ + private final BroadcastReceiver mUsbReceiver = new BroadcastReceiver() { + @Override + public void onReceive(Context context, Intent intent) { + String action = intent.getAction(); + + if (UsbEventReceiverActivity.ACTION_USB_PERMISSION.equals(action)) { + UsbDevice usbDevice = intent.getParcelableExtra(UsbManager.EXTRA_DEVICE); + boolean permission = intent.getBooleanExtra(UsbManager.EXTRA_PERMISSION_GRANTED, + false); + if (permission) { + Log.d(Constants.TAG, "Got permission for " + usbDevice.getDeviceName()); + mListener.usbDeviceDiscovered(usbDevice); + } + } + } + }; + + public UsbConnectionDispatcher(final Activity activity, final OnDiscoveredUsbDeviceListener listener) { + this.mActivity = activity; + this.mListener = listener; + } + + public void onStart() { + final IntentFilter intentFilter = new IntentFilter(); + intentFilter.addAction(UsbEventReceiverActivity.ACTION_USB_PERMISSION); + + mActivity.registerReceiver(mUsbReceiver, intentFilter); + } + + public void onStop() { + mActivity.unregisterReceiver(mUsbReceiver); + } + + public interface OnDiscoveredUsbDeviceListener { + void usbDeviceDiscovered(UsbDevice usbDevice); + } +} |