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https://github.com/RGBCube/serenity
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85101c6626
Rather than construct a new DeclarationsModel each time the user types something in the Locator, keep a single one around permanently in the ProjectDeclarations, and then use a FilteringProxyModel over it for the suggestions.
91 lines
3 KiB
C++
91 lines
3 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* Copyright (c) 2022, the SerenityOS developers.
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* Copyright (c) 2024, Sam Atkins <atkinssj@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "DeclarationsModel.h"
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#include "ProjectDeclarations.h"
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namespace HackStudio {
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Declaration Declaration::create_filename(ByteString const& filename)
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{
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Declaration s;
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s.as_filename = filename;
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return s;
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}
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Declaration Declaration::create_symbol_declaration(CodeComprehension::Declaration const& decl)
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{
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Declaration s;
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s.as_symbol_declaration = decl;
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return s;
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}
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GUI::Variant DeclarationsModel::data(GUI::ModelIndex const& index, GUI::ModelRole role) const
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{
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auto& suggestion = m_declarations.at(index.row());
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if (role != GUI::ModelRole::Display)
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return {};
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if (suggestion.is_filename()) {
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if (index.column() == Column::Name)
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return suggestion.as_filename.value();
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if (index.column() == Column::Filename)
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return "";
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if (index.column() == Column::Icon)
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return GUI::FileIconProvider::icon_for_path(suggestion.as_filename.value());
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}
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if (suggestion.is_symbol_declaration()) {
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if (index.column() == Column::Name) {
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if (!suggestion.as_symbol_declaration.value().scope.is_empty())
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return suggestion.as_symbol_declaration.value().name;
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return ByteString::formatted("{}::{}", suggestion.as_symbol_declaration.value().scope, suggestion.as_symbol_declaration.value().name);
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}
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if (index.column() == Column::Filename)
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return suggestion.as_symbol_declaration.value().position.file;
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if (index.column() == Column::Icon) {
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auto icon = ProjectDeclarations::get_icon_for(suggestion.as_symbol_declaration.value().type);
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if (icon.has_value())
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return icon.value();
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return {};
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}
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}
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return {};
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}
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GUI::Model::MatchResult DeclarationsModel::data_matches(GUI::ModelIndex const& index, GUI::Variant const& term) const
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{
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if (index.row() < 0 || (size_t)index.row() >= m_declarations.size())
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return { TriState::False };
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auto needle = term.as_string();
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if (needle.is_empty())
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return { TriState::True };
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auto& declaration = m_declarations[index.row()];
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if (declaration.is_filename()) {
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if (declaration.as_filename->contains(needle, CaseSensitivity::CaseInsensitive))
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return { TriState::True };
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return { TriState::False };
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}
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if (declaration.is_symbol_declaration()) {
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if (declaration.as_symbol_declaration->name.contains(needle, CaseSensitivity::CaseInsensitive)
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|| declaration.as_symbol_declaration->scope.contains(needle, CaseSensitivity::CaseInsensitive))
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return { TriState::True };
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return { TriState::False };
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}
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return { TriState::False };
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}
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void DeclarationsModel::set_declarations(Vector<HackStudio::Declaration>&& declarations)
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{
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m_declarations = move(declarations);
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did_update();
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}
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}
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