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GJsonArrayModel: Add hook to customize what comes out of GModel::Sort
Now you can provide a massage_for_sort hook in your FieldSpec. This allows you to implement arbitrary sorting rules for the data.
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2 changed files with 9 additions and 1 deletions
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@ -7,10 +7,11 @@
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class GJsonArrayModel final : public GModel {
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public:
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struct FieldSpec {
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FieldSpec(const String& a_column_name, TextAlignment a_text_alignment, Function<GVariant(const JsonObject&)>&& a_massage_for_display = {})
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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 = {})
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: column_name(a_column_name)
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, text_alignment(a_text_alignment)
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, massage_for_display(move(a_massage_for_display))
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, massage_for_sort(move(a_massage_for_sort))
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{
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}
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@ -25,6 +26,7 @@ public:
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String column_name;
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TextAlignment text_alignment;
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Function<GVariant(const JsonObject&)> massage_for_display;
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Function<GVariant(const JsonObject&)> massage_for_sort;
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};
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static NonnullRefPtr<GJsonArrayModel> create(const String& json_path, Vector<FieldSpec>&& fields)
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