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/*
* Copyright (c) 2022, Jakub Berkop <jakub.berkop@gmail.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/DeprecatedString.h>
#include <AK/Function.h>
#include <AK/LexicalPath.h>
#include <LibGUI/Model.h>
namespace Profiler {
class Profile;
class FileEventNode : public RefCounted<FileEventNode> {
public:
static NonnullRefPtr<FileEventNode> create(DeprecatedString const& path, FileEventNode* parent = nullptr)
{
return adopt_ref(*new FileEventNode(path, parent));
}
FileEventNode& find_or_create_node(DeprecatedString const&);
Vector<NonnullRefPtr<FileEventNode>>& children() { return m_children; }
Vector<NonnullRefPtr<FileEventNode>> const& children() const { return m_children; }
FileEventNode* parent() { return m_parent; };
FileEventNode& create_recursively(DeprecatedString);
void for_each_parent_node(Function<void(FileEventNode&)> callback);
DeprecatedString const& path() const { return m_path; }
void increment_count() { m_count++; }
u64 count() const { return m_count; }
void add_to_duration(u64 duration) { duration += duration; }
u64 duration() const { return m_duration; }
private:
FileEventNode(DeprecatedString const& path, FileEventNode* parent = nullptr)
: m_path(path)
, m_count(0)
, m_duration(0)
, m_parent(parent) {};
DeprecatedString m_path;
u64 m_count;
u64 m_duration;
Vector<NonnullRefPtr<FileEventNode>> m_children;
FileEventNode* m_parent = nullptr;
};
class FileEventModel final : public GUI::Model {
public:
static NonnullRefPtr<FileEventModel> create(Profile& profile)
{
return adopt_ref(*new FileEventModel(profile));
}
enum Column {
Path,
Count,
Duration,
__Count
};
virtual ~FileEventModel() override;
virtual int row_count(GUI::ModelIndex const& = GUI::ModelIndex()) const override;
virtual int column_count(GUI::ModelIndex const& = GUI::ModelIndex()) const override;
virtual DeprecatedString column_name(int) const override;
virtual GUI::Variant data(GUI::ModelIndex const&, GUI::ModelRole) const override;
virtual GUI::ModelIndex index(int row, int column, GUI::ModelIndex const& parent = GUI::ModelIndex()) const override;
virtual GUI::ModelIndex parent_index(GUI::ModelIndex const&) const override;
virtual int tree_column() const override { return Column::Path; }
virtual bool is_column_sortable(int) const override { return false; }
virtual bool is_searchable() const override { return true; }
private:
explicit FileEventModel(Profile&);
Profile& m_profile;
GUI::Icon m_user_frame_icon;
GUI::Icon m_kernel_frame_icon;
};
}
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