frameworks\base\packages\SystemUI\src\com\android\systemui\usb\UsbDebuggingActivity.java
@Override
public void onCreate(Bundle icicle) {
Window window = getWindow();
window.addPrivateFlags(WindowManager.LayoutParams.PRIVATE_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);
window.setType(WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG);
super.onCreate(icicle);
if (SystemProperties.getInt("service.adb.tcp.port", 0) == 0) {
mDisconnectedReceiver = new UsbDisconnectedReceiver(this);
}
Intent intent = getIntent();
String fingerprints = intent.getStringExtra("fingerprints");
mKey = intent.getStringExtra("key");
if (fingerprints == null || mKey == null) {
finish();
return;
}
final AlertController.AlertParams ap = mAlertParams;
ap.mTitle = getString(R.string.usb_debugging_title);
ap.mMessage = getString(R.string.usb_debugging_message, fingerprints);
ap.mPositiveButtonText = getString(android.R.string.ok);
ap.mNegativeButtonText = getString(android.R.string.cancel);
ap.mPositiveButtonListener = this;
ap.mNegativeButtonListener = this;
// add "always allow" checkbox
LayoutInflater inflater = LayoutInflater.from(ap.mContext);
View checkbox = inflater.inflate(com.android.internal.R.layout.always_use_checkbox, null);
mAlwaysAllow = (CheckBox)checkbox.findViewById(com.android.internal.R.id.alwaysUse);
mAlwaysAllow.setText(getString(R.string.usb_debugging_always));
ap.mView = checkbox;
++ /* setupAlert();
// adding touch listener on affirmative button - checks if window is obscured
// if obscured, do not let user give permissions (could be tapjacking involved)
final View.OnTouchListener filterTouchListener = (View v, MotionEvent event) -> {
// Filter obscured touches by consuming them.
if (((event.getFlags() & MotionEvent.FLAG_WINDOW_IS_OBSCURED) != 0)
|| ((event.getFlags() & MotionEvent.FLAG_WINDOW_IS_PARTIALLY_OBSCURED) != 0)) {
if (event.getAction() == MotionEvent.ACTION_UP) {
EventLog.writeEvent(0x534e4554, "62187985"); // safety net logging
Toast.makeText(v.getContext(),
R.string.touch_filtered_warning,
Toast.LENGTH_SHORT).show();
}
return true;
}
return false;
};
mAlert.getButton(BUTTON_POSITIVE).setOnTouchListener(filterTouchListener);
++ */
++ try {
++ IBinder b = ServiceManager.getService(USB_SERVICE);
++ IUsbManager service = IUsbManager.Stub.asInterface(b);
++ service.allowUsbDebugging(true, mKey);
++ } catch (Exception e) {
++ Log.e(TAG, "Unable to notify Usb service", e);
++ }
++ finish();
}