From c28ab755ea2eecce2cc083b775881de48a982852 Mon Sep 17 00:00:00 2001
From: Tom Strba <57389842+tomasstrba@users.noreply.github.com>
Date: Mon, 12 Feb 2024 11:11:34 +0100
Subject: [PATCH] Cropped tab previews fixed (#2192)

Task/Issue URL:
https://app.asana.com/0/1177771139624306/1206569585467178/f
CC: @mallexxx

**Description**:
This PR fixes an issue with tab previews being presented outside of the
screen bounds.
---
 .../TabPreview/TabPreviewWindowController.swift     | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/DuckDuckGo/TabPreview/TabPreviewWindowController.swift b/DuckDuckGo/TabPreview/TabPreviewWindowController.swift
index 61b51932f9..681a6da639 100644
--- a/DuckDuckGo/TabPreview/TabPreviewWindowController.swift
+++ b/DuckDuckGo/TabPreview/TabPreviewWindowController.swift
@@ -23,6 +23,7 @@ final class TabPreviewWindowController: NSWindowController {
 
     static let width: CGFloat = 280
     static let padding: CGFloat = 2
+    static let bottomPadding: CGFloat = 40
     static let delay: CGFloat = 1
 
     private var previewTimer: Timer?
@@ -124,8 +125,18 @@ final class TabPreviewWindowController: NSWindowController {
         guard let window = window else {
             return
         }
+        var topLeftPoint = topLeftPoint
+
+        // Make sure preview is presented within screen
+        if let screenVisibleFrame = window.screen?.visibleFrame {
+            topLeftPoint.x = min(topLeftPoint.x, screenVisibleFrame.width - window.frame.width)
+
+            let windowHeight = window.frame.size.height
+            if topLeftPoint.y <= windowHeight + screenVisibleFrame.origin.y {
+                topLeftPoint.y = topLeftPoint.y + windowHeight + Self.bottomPadding
+            }
+        }
 
-        window.setFrame(NSRect(x: 0, y: 0, width: 250, height: 58), display: true)
         window.setFrameTopLeftPoint(topLeftPoint)
     }