ui: upgrade zxing-android-embedded

Signed-off-by: Harsh Shandilya <[email protected]>

Author: msfjarvis

build.gradle

@@ -17,7 +17,7 @@ buildscript {
         lifecycleRuntimeKtxVersion = '2.3.1'
         materialComponentsVersion = '1.4.0'
         preferenceVersion = '1.1.1'
-        zxingEmbeddedVersion = '4.2.0'
+        zxingEmbeddedVersion = '4.3.0'
 
         groupName = 'com.wireguard.android'
     }

ui/src/main/AndroidManifest.xml

@@ -29,9 +29,6 @@
         android:label="@string/permission_label"
         android:protectionLevel="dangerous" />
 
-    <!-- This is safe to override, the APIs we use work perfectly fine on Android 6 -->
-    <uses-sdk tools:overrideLibrary="com.google.zxing.client.android" />
-
     <application
         android:name=".Application"
         android:allowBackup="false"

ui/src/main/java/com/wireguard/android/fragment/TunnelListFragment.kt

@@ -21,7 +21,8 @@ import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.view.ActionMode
 import androidx.lifecycle.lifecycleScope
 import com.google.android.material.snackbar.Snackbar
-import com.google.zxing.integration.android.IntentIntegrator
+import com.journeyapps.barcodescanner.ScanContract
+import com.journeyapps.barcodescanner.ScanOptions
 import com.wireguard.android.Application
 import com.wireguard.android.R
 import com.wireguard.android.activity.TunnelCreatorActivity
@@ -55,12 +56,12 @@ class TunnelListFragment : BaseFragment() {
         }
     }
 
-    private val qrImportResultLauncher = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { result ->
-        val qrCode = IntentIntegrator.parseActivityResult(result.resultCode, result.data)?.contents
-                ?: return@registerForActivityResult
-        val activity = activity ?: return@registerForActivityResult
-        val fragManager = parentFragmentManager
-        activity.lifecycleScope.launch { TunnelImporter.importTunnel(fragManager, qrCode) { showSnackbar(it) } }
+    private val qrImportResultLauncher = registerForActivityResult(ScanContract()) { result ->
+        val qrCode = result.contents
+        val activity = activity
+        if (qrCode != null && activity != null) {
+            activity.lifecycleScope.launch { TunnelImporter.importTunnel(parentFragmentManager, qrCode) { showSnackbar(it) } }
+        }
     }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
@@ -89,11 +90,10 @@ class TunnelListFragment : BaseFragment() {
                             tunnelFileImportResultLauncher.launch("*/*")
                         }
                         AddTunnelsSheet.REQUEST_SCAN -> {
-                            qrImportResultLauncher.launch(IntentIntegrator(requireActivity())
+                            qrImportResultLauncher.launch(ScanOptions()
                                     .setOrientationLocked(false)
                                     .setBeepEnabled(false)
-                                    .setPrompt(getString(R.string.qr_code_hint))
-                                    .createScanIntent())
+                                    .setPrompt(getString(R.string.qr_code_hint)))
                         }
                     }
                 }