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LibGUI: Allow FilteringProxyModel to optionally sort results by score
When the `FilteringOptions::SortByScore` flag is set, filtered indices are sorted by match score in descending order, meaning the most relevant results should appear first. The default behavior of FilteringProxyModel is unchanged.
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15 changed files with 89 additions and 51 deletions
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@ -208,23 +208,26 @@ void ManualModel::update_section_node_on_toggle(const GUI::ModelIndex& index, bo
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static_cast<Manual::SectionNode*>(node)->set_open(open);
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}
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TriState ManualModel::data_matches(const GUI::ModelIndex& index, const GUI::Variant& term) const
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GUI::Model::MatchResult ManualModel::data_matches(const GUI::ModelIndex& index, const GUI::Variant& term) const
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{
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auto name = page_name(index);
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if (!name.has_value())
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return TriState::False;
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return { TriState::False };
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auto match_result = fuzzy_match(term.as_string(), name.value());
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if (match_result.score > 0)
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return TriState::True;
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return { TriState::True, match_result.score };
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auto path = page_path(index);
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// NOTE: This is slightly inaccurate, as page_path can also fail due to OOM. We consider it acceptable to have a data mismatch in that case.
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if (!path.has_value())
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return TriState::False;
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return { TriState::False };
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auto view_result = page_view(path.release_value());
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if (view_result.is_error() || view_result.value().is_empty())
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return TriState::False;
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return { TriState::False };
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return view_result.value().contains(term.as_string(), CaseSensitivity::CaseInsensitive) ? TriState::True : TriState::False;
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if (view_result.value().contains(term.as_string(), CaseSensitivity::CaseInsensitive))
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return { TriState::True, 0 };
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return { TriState::False };
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}
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