From e0fb1025724e89a571a177a00181b07e221ae005 Mon Sep 17 00:00:00 2001
From: Nicholas Tinsley <nicholas@signal.org>
Date: Fri, 5 Jan 2024 17:42:09 -0500
Subject: [PATCH] Prevent back gesture during video trimming.

---
 .../securesms/scribbles/VideoEditorHud.java       | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/app/src/main/java/org/thoughtcrime/securesms/scribbles/VideoEditorHud.java b/app/src/main/java/org/thoughtcrime/securesms/scribbles/VideoEditorHud.java
index 0679c3d8b7..66e5b544e6 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/scribbles/VideoEditorHud.java
+++ b/app/src/main/java/org/thoughtcrime/securesms/scribbles/VideoEditorHud.java
@@ -3,6 +3,7 @@ package org.thoughtcrime.securesms.scribbles;
 import android.animation.Animator;
 import android.content.Context;
 import android.database.Cursor;
+import android.graphics.Rect;
 import android.net.Uri;
 import android.provider.OpenableColumns;
 import android.util.AttributeSet;
@@ -13,6 +14,7 @@ import android.widget.LinearLayout;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.annotation.RequiresApi;
+import androidx.core.view.ViewCompat;
 
 import org.signal.core.util.logging.Log;
 import org.thoughtcrime.securesms.R;
@@ -24,6 +26,7 @@ import org.thoughtcrime.securesms.video.VideoUtil;
 import org.thoughtcrime.securesms.video.videoconverter.VideoThumbnailsRangeSelectorView;
 
 import java.io.IOException;
+import java.util.List;
 import java.util.concurrent.TimeUnit;
 
 /**
@@ -34,6 +37,8 @@ public final class VideoEditorHud extends LinearLayout {
   @SuppressWarnings("unused")
   private static final String TAG = Log.tag(VideoEditorHud.class);
 
+  private final List<Rect> exclusionZone = List.of(new Rect());
+
   private VideoThumbnailsRangeSelectorView videoTimeLine;
   private EventListener                    eventListener;
   private View                             playOverlay;
@@ -67,6 +72,16 @@ public final class VideoEditorHud extends LinearLayout {
     this.eventListener = eventListener;
   }
 
+  @Override
+  protected void onLayout(boolean changed, int l, int t, int r, int b) {
+    final Rect outRect = exclusionZone.get(0);
+    videoTimeLine.getHitRect(outRect);
+    outRect.left = l;
+    outRect.right = r;
+    ViewCompat.setSystemGestureExclusionRects(this, exclusionZone);
+    super.onLayout(changed, l, t, r, b);
+  }
+
   @RequiresApi(api = 23)
   public void setVideoSource(@NonNull VideoSlide slide, @NonNull VideoBitRateCalculator videoBitRateCalculator, long maxSendSize)
       throws IOException