/
VpnRequestActivity.kt
78 lines (70 loc) · 3.56 KB
/
VpnRequestActivity.kt
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/*******************************************************************************
* *
* Copyright (C) 2017 by Max Lv <max.c.lv@gmail.com> *
* Copyright (C) 2017 by Mygod Studio <contact-shadowsocks-android@mygod.be> *
* *
* This program is free software: you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation, either version 3 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
*******************************************************************************/
package com.github.shadowsocks
import android.app.KeyguardManager
import android.content.BroadcastReceiver
import android.content.Intent
import android.content.IntentFilter
import android.net.VpnService
import android.os.Bundle
import android.util.Log
import android.widget.Toast
import androidx.appcompat.app.AppCompatActivity
import androidx.core.content.getSystemService
import com.crashlytics.android.Crashlytics
import com.github.shadowsocks.core.R
import com.github.shadowsocks.preference.DataStore
import com.github.shadowsocks.utils.Key
import com.github.shadowsocks.utils.broadcastReceiver
class VpnRequestActivity : AppCompatActivity() {
companion object {
private const val TAG = "VpnRequestActivity"
private const val REQUEST_CONNECT = 1
}
private var receiver: BroadcastReceiver? = null
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
if (DataStore.serviceMode != Key.modeVpn) {
finish()
return
}
if (getSystemService<KeyguardManager>()!!.isKeyguardLocked) {
receiver = broadcastReceiver { _, _ -> request() }
registerReceiver(receiver, IntentFilter(Intent.ACTION_USER_PRESENT))
} else request()
}
private fun request() {
val intent = VpnService.prepare(this)
if (intent == null) onActivityResult(REQUEST_CONNECT, RESULT_OK, null)
else startActivityForResult(intent, REQUEST_CONNECT)
}
override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
if (requestCode != REQUEST_CONNECT) return super.onActivityResult(requestCode, resultCode, data)
if (resultCode == RESULT_OK) Core.startService() else {
Toast.makeText(this, R.string.vpn_permission_denied, Toast.LENGTH_LONG).show()
Crashlytics.log(Log.ERROR, TAG, "Failed to start VpnService from onActivityResult: $data")
}
finish()
}
override fun onDestroy() {
super.onDestroy()
if (receiver != null) unregisterReceiver(receiver)
}
}