From 990e362a17da87ad55bef826f026d1c3643f00f7 Mon Sep 17 00:00:00 2001
From: Timothy Flynn <trflynn89@pm.me>
Date: Thu, 25 Mar 2021 07:30:42 -0400
Subject: [PATCH] LibGUI: Allow assigning a value to a specific index in
 JsonArrayModel

---
 Userland/Libraries/LibGUI/JsonArrayModel.cpp | 19 +++++++++++++++++++
 Userland/Libraries/LibGUI/JsonArrayModel.h   |  1 +
 2 files changed, 20 insertions(+)

diff --git a/Userland/Libraries/LibGUI/JsonArrayModel.cpp b/Userland/Libraries/LibGUI/JsonArrayModel.cpp
index b31007d36d..cd41761292 100644
--- a/Userland/Libraries/LibGUI/JsonArrayModel.cpp
+++ b/Userland/Libraries/LibGUI/JsonArrayModel.cpp
@@ -76,6 +76,25 @@ bool JsonArrayModel::add(const Vector<JsonValue>&& values)
     return true;
 }
 
+bool JsonArrayModel::set(int row, Vector<JsonValue>&& values)
+{
+    VERIFY(values.size() == m_fields.size());
+
+    if (row >= m_array.size())
+        return false;
+
+    JsonObject obj;
+    for (size_t i = 0; i < m_fields.size(); ++i) {
+        auto& field_spec = m_fields[i];
+        obj.set(field_spec.json_field_name, move(values.at(i)));
+    }
+
+    m_array.set(row, move(obj));
+    did_update();
+
+    return true;
+}
+
 bool JsonArrayModel::remove(int row)
 {
     if (row >= m_array.size())
diff --git a/Userland/Libraries/LibGUI/JsonArrayModel.h b/Userland/Libraries/LibGUI/JsonArrayModel.h
index 1c44917dcf..6aa77e9316 100644
--- a/Userland/Libraries/LibGUI/JsonArrayModel.h
+++ b/Userland/Libraries/LibGUI/JsonArrayModel.h
@@ -76,6 +76,7 @@ public:
     void set_json_path(const String& json_path);
 
     bool add(const Vector<JsonValue>&& fields);
+    bool set(int row, Vector<JsonValue>&& fields);
     bool remove(int row);
     bool store();