| /* |
| * Copyright (C) 2019 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.systemui.usb; |
| |
| import android.app.Activity; |
| import android.content.Intent; |
| import android.hardware.usb.ParcelableUsbPort; |
| import android.hardware.usb.UsbManager; |
| import android.hardware.usb.UsbPort; |
| import android.os.Bundle; |
| import android.util.Log; |
| import android.view.View; |
| import android.view.Window; |
| import android.view.WindowManager; |
| import android.widget.TextView; |
| import android.widget.Toast; |
| |
| import com.android.systemui.R; |
| |
| /** |
| * Activity that alerts the user when contaminant is detected on USB port. |
| */ |
| public class UsbContaminantActivity extends Activity implements View.OnClickListener { |
| private static final String TAG = "UsbContaminantActivity"; |
| |
| private UsbPort mUsbPort; |
| private TextView mLearnMore; |
| private TextView mGotIt; |
| private TextView mEnableUsb; |
| private TextView mTitle; |
| private TextView mMessage; |
| |
| @Override |
| public void onCreate(Bundle icicle) { |
| Window window = getWindow(); |
| window.addSystemFlags(WindowManager.LayoutParams |
| .SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS); |
| window.setType(WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG); |
| requestWindowFeature(Window.FEATURE_NO_TITLE); |
| |
| super.onCreate(icicle); |
| setContentView(R.layout.contaminant_dialog); |
| |
| Intent intent = getIntent(); |
| ParcelableUsbPort port = intent.getParcelableExtra(UsbManager.EXTRA_PORT); |
| mUsbPort = port.getUsbPort(getSystemService(UsbManager.class)); |
| |
| mLearnMore = findViewById(R.id.learnMore); |
| mEnableUsb = findViewById(R.id.enableUsb); |
| mGotIt = findViewById(R.id.gotIt); |
| mTitle = findViewById(R.id.title); |
| mMessage = findViewById(R.id.message); |
| |
| mTitle.setText(getString(R.string.usb_contaminant_title)); |
| mMessage.setText(getString(R.string.usb_contaminant_message)); |
| mEnableUsb.setText(getString(R.string.usb_disable_contaminant_detection)); |
| mGotIt.setText(getString(R.string.got_it)); |
| mLearnMore.setText(getString(R.string.learn_more)); |
| |
| mEnableUsb.setOnClickListener(this); |
| mGotIt.setOnClickListener(this); |
| mLearnMore.setOnClickListener(this); |
| } |
| |
| @Override |
| public void onWindowAttributesChanged(WindowManager.LayoutParams params) { |
| super.onWindowAttributesChanged(params); |
| } |
| |
| @Override |
| public void onClick(View v) { |
| if (v == mEnableUsb) { |
| try { |
| mUsbPort.enableContaminantDetection(false); |
| Toast.makeText(this, R.string.usb_port_enabled, |
| Toast.LENGTH_SHORT).show(); |
| } catch (Exception e) { |
| Log.e(TAG, "Unable to notify Usb service", e); |
| } |
| } else if (v == mLearnMore) { |
| final Intent intent = new Intent(); |
| intent.setClassName("com.android.settings", |
| "com.android.settings.HelpTrampoline"); |
| intent.putExtra(Intent.EXTRA_TEXT, |
| "help_url_usb_contaminant_detected"); |
| startActivity(intent); |
| } |
| finish(); |
| } |
| } |