Add toast when long pressing camera button and video is not supported.

app/src/main/java/org/thoughtcrime/securesms/mediasend/Camera1Fragment.java

@@ -337,6 +337,11 @@ public class Camera1Fragment extends LoggingFragment implements CameraFragment,
       onCaptureClicked();
     });
 
+    captureButton.setOnLongClickListener(unused -> {
+      CameraFragment.toastVideoRecordingNotAvailable(requireContext());
+      return true;
+    });
+
     orderEnforcer.run(Stage.CAMERA_PROPERTIES_AVAILABLE, () -> {
       if (properties.getCameraCount() > 1) {
         flipButton.setVisibility(properties.getCameraCount() > 1 ? View.VISIBLE : View.GONE);

app/src/main/java/org/thoughtcrime/securesms/mediasend/CameraButtonView.java

@@ -186,11 +186,6 @@ public class CameraButtonView extends View {
     canvas.drawArc(progressRect, 270f, 360f * progressPercent, false, progressPaint);
   }
 
-  @Override
-  public void setOnLongClickListener(@Nullable OnLongClickListener listener) {
-    throw new IllegalStateException("Use setVideoCaptureListener instead");
-  }
-
   public void setVideoCaptureListener(@Nullable VideoCaptureListener videoCaptureListener) {
     if (isRecordingVideo) throw new IllegalStateException("Cannot set video capture listener while recording");
 

app/src/main/java/org/thoughtcrime/securesms/mediasend/CameraFragment.java

@@ -1,14 +1,17 @@
 package org.thoughtcrime.securesms.mediasend;
 
 import android.annotation.SuppressLint;
+import android.content.Context;
 import android.content.res.Configuration;
 import android.view.Window;
 import android.view.WindowManager;
+import android.widget.Toast;
 
 import androidx.annotation.NonNull;
 import androidx.camera.view.video.ExperimentalVideo;
 import androidx.fragment.app.Fragment;
 
+import org.thoughtcrime.securesms.R;
 import org.thoughtcrime.securesms.mediasend.camerax.CameraXUtil;
 import org.thoughtcrime.securesms.mms.MediaConstraints;
 
@@ -47,6 +50,11 @@ public interface CameraFragment {
     }
   }
 
+  static void toastVideoRecordingNotAvailable(@NonNull Context context) {
+    Toast.makeText(context, R.string.CameraFragment__video_recording_is_not_supported_on_your_device, Toast.LENGTH_SHORT)
+         .show();
+  }
+
   void presentHud(int selectedMediaCount);
   void fadeOutControls(@NonNull Runnable onEndAction);
   void fadeInControls();

app/src/main/java/org/thoughtcrime/securesms/mediasend/CameraXFragment.java

@@ -398,6 +398,11 @@ public class CameraXFragment extends LoggingFragment implements CameraFragment {
         Log.w(TAG, "Video capture is not supported on this device.", e);
       }
     } else {
+      captureButton.setOnLongClickListener(unused -> {
+        CameraFragment.toastVideoRecordingNotAvailable(requireContext());
+        return true;
+      });
+
       Log.i(TAG, "Video capture not supported. " +
                  "API: " + Build.VERSION.SDK_INT + ", " +
                  "MFD: " + MemoryFileDescriptor.supported() + ", " +

app/src/main/res/values/strings.xml

@@ -169,6 +169,10 @@
     <string name="BucketedThreadMedia_Medium">Medium</string>
     <string name="BucketedThreadMedia_Small">Small</string>
 
+    <!-- CameraFragment -->
+    <!-- Toasted when user device does not support video recording -->
+    <string name="CameraFragment__video_recording_is_not_supported_on_your_device">Video recording is not supported on your device</string>
+
     <!-- CameraXFragment -->
     <string name="CameraXFragment_tap_for_photo_hold_for_video">Tap for photo, hold for video</string>
     <string name="CameraXFragment_capture_description">Capture</string>