6e19ab2bbc
We have a new, improved string type coming up in AK (OOM aware, no null state), and while it's going to use UTF-8, the name UTF8String is a mouthful - so let's free up the String name by renaming the existing class. Making the old one have an annoying name will hopefully also help with quick adoption :^)
94 lines
2.7 KiB
C++
94 lines
2.7 KiB
C++
/*
|
|
* 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;
|
|
};
|
|
|
|
}
|