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- /*
- * Copyright (c) 2021, Itamar S. <itamar8910@gmail.com>
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
- #pragma once
- #include <AK/StringView.h>
- #include <AK/Vector.h>
- #include <LibGUI/AutocompleteProvider.h>
- #include <LibGUI/TreeView.h>
- #include <LibGUI/Widget.h>
- namespace HackStudio {
- class ClassViewWidget final : public GUI::Widget {
- C_OBJECT(ClassViewWidget)
- public:
- virtual ~ClassViewWidget() override { }
- ClassViewWidget();
- void refresh();
- private:
- RefPtr<GUI::TreeView> m_class_tree;
- };
- // Note: A ClassViewNode stores a raw pointer to the Declaration from ProjectDeclarations and a StringView into its name.
- // We should take care to update the ClassViewModel whenever the declarations change, because otherwise we may be holding pointers to freed memory.
- // This is currently achieved with the on_update callback of ProjectDeclarations.
- struct ClassViewNode {
- StringView name;
- const GUI::AutocompleteProvider::Declaration* declaration { nullptr };
- NonnullOwnPtrVector<ClassViewNode> children;
- ClassViewNode* parent { nullptr };
- explicit ClassViewNode(const StringView& name)
- : name(name) {};
- };
- class ClassViewModel final : public GUI::Model {
- public:
- static RefPtr<ClassViewModel> create();
- virtual int row_count(const GUI::ModelIndex& = GUI::ModelIndex()) const override;
- virtual int column_count(const GUI::ModelIndex& = GUI::ModelIndex()) const override { return 1; }
- virtual GUI::Variant data(const GUI::ModelIndex&, GUI::ModelRole role) const override;
- virtual GUI::ModelIndex parent_index(const GUI::ModelIndex&) const override;
- virtual GUI::ModelIndex index(int row, int column = 0, const GUI::ModelIndex& parent_index = GUI::ModelIndex()) const override;
- private:
- explicit ClassViewModel();
- void add_declaration(const GUI::AutocompleteProvider::Declaration&);
- NonnullOwnPtrVector<ClassViewNode> m_root_scope;
- };
- }
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