From 172f08846dee707c612aa8980f7e5a5d7c3d843a Mon Sep 17 00:00:00 2001
From: Tim Schneeberger <tim.schneeberger@outlook.de>
Date: Tue, 23 May 2023 19:16:36 +0200
Subject: [PATCH] fix: Handle missing MediaProjection APIs

---
 .../rootlessjamesdsp/activity/MainActivity.kt             | 8 +++++++-
 app/src/main/res/values/strings.xml                       | 1 +
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/me/timschneeberger/rootlessjamesdsp/activity/MainActivity.kt b/app/src/main/java/me/timschneeberger/rootlessjamesdsp/activity/MainActivity.kt
index bbf56e5e1..e3fab36b0 100644
--- a/app/src/main/java/me/timschneeberger/rootlessjamesdsp/activity/MainActivity.kt
+++ b/app/src/main/java/me/timschneeberger/rootlessjamesdsp/activity/MainActivity.kt
@@ -522,7 +522,13 @@ class MainActivity : BaseActivity() {
             RootlessAudioProcessorService.start(this, app.mediaProjectionStartIntent)
             return
         }
-        capturePermissionLauncher.launch(mediaProjectionManager.createScreenCaptureIntent())
+        try {
+            capturePermissionLauncher.launch(mediaProjectionManager.createScreenCaptureIntent())
+        }
+        catch (ex: ActivityNotFoundException) {
+            toast(getString(R.string.error_projection_api_missing))
+            Timber.e(ex)
+        }
     }
 
     private var processorMessageReceiver: BroadcastReceiver = object : BroadcastReceiver() {
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 6ae34aa40..afb29b580 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -66,6 +66,7 @@
     <string name="no_activity_found">No Activity found to handle action</string>
     <string name="permission_allowed">Allowed</string>
     <string name="permission_not_allowed">Not allowed</string>
+    <string name="error_projection_api_missing">Your device manufacturer has disabled the internal audio recording APIs. This application cannot work without them.</string>
 
     <!-- Main screen -->
     <string name="power_button_alt">Toggle audio processing</string>