Focus target document when clicking find result table row

CHANGELOG.md

@@ -13,6 +13,7 @@ Change Log
 - Update the Unicode block name list for the character inspector from Unicode 14.0.0 to Unicode 15.0.0.
 - Deprecate the option to keep the progress dialog for find/replacement after finishing the task.
 - Deprecate the option not to select the next match after the replacement when clicking the Replace button.
+- [trivial] Make the target document the key window when selecting a matched line in the find result view.
 - [trivial] Tweak the style of headings in menus.
 - [trivial] Tweak the setting summary display in the print dialog.
 - [dev] Migrate the most of sheets and popovers to SwiftUI.

CotEditor/Sources/FindPanelResultViewController.swift

@@ -149,8 +149,8 @@ final class FindPanelResultViewController: NSViewController, NSTableViewDataSour
         self.findString = findString
         self.results = results
         
-        let documentName = (target.window?.windowController?.document as? NSDocument)?.displayName ?? "Unknown"  // This should never be nil.
         let resultMessage: String = {
+            let documentName = (target.window?.windowController?.document as? NSDocument)?.displayName ?? "Unknown"  // This should never be nil.
             switch results.count {
                 case 0:
                     return String(localized: "No strings found in “\(documentName).”")
@@ -190,6 +190,7 @@ final class FindPanelResultViewController: NSViewController, NSTableViewDataSour
         else { return }
         
         textView.select(range: range)
+        textView.window?.makeKeyAndOrderFront(nil)
     }
 }