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92
src/main/scala/com/github/shadowsocks/ScannerActivity.scala
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| package com.github.shadowsocks | ||
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| import android.app.{Activity, TaskStackBuilder} | ||
| import android.content.Intent | ||
| import android.content.pm.{PackageManager, ShortcutManager} | ||
| import android.os.{Build, Bundle} | ||
| import android.support.v4.app.ActivityCompat | ||
| import android.support.v4.content.ContextCompat | ||
| import android.support.v7.app.AppCompatActivity | ||
| import android.support.v7.widget.Toolbar | ||
| import android.text.TextUtils | ||
| import android.widget.Toast | ||
| import com.google.zxing.Result | ||
| import com.github.shadowsocks.ShadowsocksApplication.app | ||
| import com.github.shadowsocks.utils.Parser | ||
| import me.dm7.barcodescanner.zxing.ZXingScannerView | ||
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| object ScannerActivity { | ||
| private final val MY_PERMISSIONS_REQUEST_CAMERA = 1 | ||
| } | ||
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| class ScannerActivity extends AppCompatActivity with ZXingScannerView.ResultHandler { | ||
| import ScannerActivity._ | ||
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| private var scannerView: ZXingScannerView = _ | ||
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| override def onRequestPermissionsResult(requestCode: Int, permissions: Array[String], | ||
| grantResults: Array[Int]) { | ||
| if (requestCode == MY_PERMISSIONS_REQUEST_CAMERA) { | ||
| // If request is cancelled, the result arrays are empty. | ||
| if (grantResults.length > 0 | ||
| && grantResults(0) == PackageManager.PERMISSION_GRANTED) { | ||
| scannerView.setResultHandler(this) | ||
| scannerView.startCamera() | ||
| } else { | ||
| Toast.makeText(this, R.string.add_profile_scanner_permission_required, Toast.LENGTH_SHORT).show() | ||
| finish() | ||
| } | ||
| } | ||
| } | ||
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| def navigateUp() { | ||
| val intent = getParentActivityIntent | ||
| if (shouldUpRecreateTask(intent) || isTaskRoot) | ||
| { | ||
| TaskStackBuilder.create(this).addNextIntentWithParentStack(intent).startActivities() | ||
| } | ||
| else finish() | ||
| } | ||
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| override def onCreate(state: Bundle) { | ||
| super.onCreate(state) | ||
| setContentView(R.layout.layout_scanner) | ||
| val toolbar = findViewById(R.id.toolbar).asInstanceOf[Toolbar] | ||
| toolbar.setTitle(getTitle) | ||
| toolbar.setNavigationIcon(R.drawable.abc_ic_ab_back_material) | ||
| toolbar.setNavigationOnClickListener(_ => navigateUp()) | ||
| scannerView = findViewById(R.id.scanner).asInstanceOf[ZXingScannerView] | ||
| if (Build.VERSION.SDK_INT >= 25) getSystemService(classOf[ShortcutManager]).reportShortcutUsed("scan") | ||
| } | ||
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| override def onResume() { | ||
| super.onResume() | ||
| val permissionCheck = ContextCompat.checkSelfPermission(this, | ||
| android.Manifest.permission.CAMERA) | ||
| if (permissionCheck == PackageManager.PERMISSION_GRANTED) { | ||
| scannerView.setResultHandler(this) // Register ourselves as a handler for scan results. | ||
| scannerView.setAutoFocus(true) | ||
| scannerView.startCamera() // Start camera on resume | ||
| } else { | ||
| ActivityCompat.requestPermissions(this, | ||
| Array(android.Manifest.permission.CAMERA), MY_PERMISSIONS_REQUEST_CAMERA) | ||
| } | ||
| } | ||
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| override def onPause() { | ||
| super.onPause() | ||
| scannerView.stopCamera() // Stop camera on pause | ||
| } | ||
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| override def handleResult(rawResult: Result) = { | ||
| val uri = rawResult.getText | ||
| if (!TextUtils.isEmpty(uri)) | ||
| { | ||
| Parser.findAll(uri).foreach(app.profileManager.createProfile) | ||
| Parser.findAll_ssr(uri).foreach(app.profileManager.createProfile) | ||
| } | ||
| navigateUp() | ||
| } | ||
| } | ||
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