From 005bdd210aaf132fa1cecb450a124978bb5aa2e3 Mon Sep 17 00:00:00 2001
From: Nico Weber <thakis@chromium.org>
Date: Mon, 2 Oct 2023 19:00:15 -0400
Subject: [PATCH] pdf: Add a --dump-outline flag

---
 Userland/Utilities/pdf.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/Userland/Utilities/pdf.cpp b/Userland/Utilities/pdf.cpp
index 577acd6074..545bdb0732 100644
--- a/Userland/Utilities/pdf.cpp
+++ b/Userland/Utilities/pdf.cpp
@@ -150,6 +150,9 @@ static PDF::PDFErrorOr<int> pdf_main(Main::Arguments arguments)
     bool dump_contents = false;
     args_parser.add_option(dump_contents, "Dump page contents", "dump-contents", {});
 
+    bool dump_outline = false;
+    args_parser.add_option(dump_outline, "Dump document outline", "dump-outline", {});
+
     u32 page_number = 1;
     args_parser.add_option(page_number, "Page number (1-based)", "page", {}, "PAGE");
 
@@ -194,6 +197,14 @@ static PDF::PDFErrorOr<int> pdf_main(Main::Arguments arguments)
     }
     int page_index = page_number - 1;
 
+    if (dump_outline) {
+        if (auto outline = document->outline(); outline)
+            outln("{}", *outline);
+        else
+            outln("(no outline)");
+        return 0;
+    }
+
     if (dump_contents) {
         TRY(document->dump_page(page_index));
         return 0;