From afd25679bc4e72db304322289af0566bde0b60b0 Mon Sep 17 00:00:00 2001
From: Andreas Kling <awesomekling@gmail.com>
Date: Sat, 10 Aug 2019 15:06:29 +0200
Subject: GJsonArrayModel: Support fields that aren't tied to a single JSON
 value

Change the custom data massaging callback to take a const JsonObject&.
This will allow binding together data from multiple fields into one
output in the model. :^)
---
 Libraries/LibGUI/GJsonArrayModel.cpp |  2 +-
 Libraries/LibGUI/GJsonArrayModel.h   | 13 ++++++++++---
 2 files changed, 11 insertions(+), 4 deletions(-)

(limited to 'Libraries')

diff --git a/Libraries/LibGUI/GJsonArrayModel.cpp b/Libraries/LibGUI/GJsonArrayModel.cpp
index be93510ddf..ea4845f58a 100644
--- a/Libraries/LibGUI/GJsonArrayModel.cpp
+++ b/Libraries/LibGUI/GJsonArrayModel.cpp
@@ -33,7 +33,7 @@ GVariant GJsonArrayModel::data(const GModelIndex& index, Role role) const
         auto& json_field_name = field_spec.json_field_name;
         auto data = object.get(json_field_name);
         if (field_spec.massage_for_display)
-            return field_spec.massage_for_display(data);
+            return field_spec.massage_for_display(object);
         if (data.is_int())
             return data.as_int();
         if (data.is_uint())
diff --git a/Libraries/LibGUI/GJsonArrayModel.h b/Libraries/LibGUI/GJsonArrayModel.h
index c46e74689a..21095fccf1 100644
--- a/Libraries/LibGUI/GJsonArrayModel.h
+++ b/Libraries/LibGUI/GJsonArrayModel.h
@@ -1,23 +1,30 @@
 #pragma once
 
 #include <AK/JsonArray.h>
+#include <AK/JsonObject.h>
 #include <LibGUI/GModel.h>
 
 class GJsonArrayModel final : public GModel {
 public:
     struct FieldSpec {
-        FieldSpec(const String& a_json_field_name, const String& a_column_name, TextAlignment a_text_alignment, Function<GVariant(const GVariant&)>&& a_massage_for_display = {})
+        FieldSpec(const String& a_column_name, TextAlignment a_text_alignment, Function<GVariant(const JsonObject&)>&& a_massage_for_display = {})
+            : column_name(a_column_name)
+            , text_alignment(a_text_alignment)
+            , massage_for_display(move(a_massage_for_display))
+        {
+        }
+
+        FieldSpec(const String& a_json_field_name, const String& a_column_name, TextAlignment a_text_alignment)
             : json_field_name(a_json_field_name)
             , column_name(a_column_name)
             , text_alignment(a_text_alignment)
-            , massage_for_display(move(a_massage_for_display))
         {
         }
 
         String json_field_name;
         String column_name;
         TextAlignment text_alignment;
-        Function<GVariant(const GVariant&)> massage_for_display;
+        Function<GVariant(const JsonObject&)> massage_for_display;
     };
 
     static NonnullRefPtr<GJsonArrayModel> create(const String& json_path, Vector<FieldSpec>&& fields)
-- 
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