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GJsonArrayModel: Add hook for customizing the GModel::Role::Custom data

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This commit is contained in:
Andreas Kling 2019-08-14 20:30:18 +02:00
parent 1ac963b5c8
commit f9b8a18fae
2 changed files with 10 additions and 1 deletions
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7
Libraries/LibGUI/GJsonArrayModel.cpp
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@ -46,6 +46,13 @@ GVariant GJsonArrayModel::data(const GModelIndex& index, Role role) const
return field_spec.massage_for_sort(object); return field_spec.massage_for_sort(object);
return data(index, Role::Display); return data(index, Role::Display);
} }
if (role == GModel::Role::Custom) {
if (field_spec.massage_for_custom)
return field_spec.massage_for_custom(object);
return {};
}
return {}; return {};
} }

4
Libraries/LibGUI/GJsonArrayModel.h
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@ -7,11 +7,12 @@
class GJsonArrayModel final : public GModel { class GJsonArrayModel final : public GModel {
public: public:
struct FieldSpec { struct FieldSpec {
FieldSpec(const String& a_column_name, TextAlignment a_text_alignment, Function<GVariant(const JsonObject&)>&& a_massage_for_display, Function<GVariant(const JsonObject&)>&& a_massage_for_sort = {}) FieldSpec(const String& a_column_name, TextAlignment a_text_alignment, Function<GVariant(const JsonObject&)>&& a_massage_for_display, Function<GVariant(const JsonObject&)>&& a_massage_for_sort = {}, Function<GVariant(const JsonObject&)>&& a_massage_for_custom = {})
: column_name(a_column_name) : column_name(a_column_name)
, text_alignment(a_text_alignment) , text_alignment(a_text_alignment)
, massage_for_display(move(a_massage_for_display)) , massage_for_display(move(a_massage_for_display))
, massage_for_sort(move(a_massage_for_sort)) , massage_for_sort(move(a_massage_for_sort))
, massage_for_custom(move(a_massage_for_custom))
{ {
} }
@ -27,6 +28,7 @@ public:
TextAlignment text_alignment; TextAlignment text_alignment;
Function<GVariant(const JsonObject&)> massage_for_display; Function<GVariant(const JsonObject&)> massage_for_display;
Function<GVariant(const JsonObject&)> massage_for_sort; Function<GVariant(const JsonObject&)> massage_for_sort;
Function<GVariant(const JsonObject&)> massage_for_custom;
}; };
static NonnullRefPtr<GJsonArrayModel> create(const String& json_path, Vector<FieldSpec>&& fields) static NonnullRefPtr<GJsonArrayModel> create(const String& json_path, Vector<FieldSpec>&& fields)