jcs.org
Serenity Operating System
1/*
2 * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
3 * Copyright (c) 2022-2023, the SerenityOS developers.
4 *
5 * SPDX-License-Identifier: BSD-2-Clause
6 */
7
8#pragma once
9
10#include <AK/Queue.h>
11#include <LibGUI/Button.h>
12#include <LibGUI/Dialog.h>
13#include <LibGUI/FileSystemModel.h>
14#include <LibGUI/ImageWidget.h>
15#include <LibGUI/Label.h>
16#include <LibGUI/TextBox.h>
17#include <LibThreading/BackgroundAction.h>
18
19class PropertiesWindow final : public GUI::Window {
20 C_OBJECT(PropertiesWindow);
21
22public:
23 static ErrorOr<NonnullRefPtr<PropertiesWindow>> try_create(DeprecatedString const& path, bool disable_rename, Window* parent = nullptr);
24 virtual ~PropertiesWindow() override = default;
25
26 virtual void close() final;
27
28private:
29 PropertiesWindow(DeprecatedString const& path, Window* parent = nullptr);
30 ErrorOr<void> create_widgets(bool disable_rename);
31
32 struct PropertyValuePair {
33 DeprecatedString property;
34 DeprecatedString value;
35 Optional<URL> link = {};
36 };
37
38 struct PermissionMasks {
39 mode_t read;
40 mode_t write;
41 mode_t execute;
42 };
43
44 class DirectoryStatisticsCalculator final : public RefCounted<DirectoryStatisticsCalculator> {
45 public:
46 DirectoryStatisticsCalculator(DeprecatedString path);
47 void start();
48 void stop();
49 Function<void(off_t total_size_in_bytes, size_t file_count, size_t directory_count)> on_update;
50
51 private:
52 off_t m_total_size_in_bytes { 0 };
53 size_t m_file_count { 0 };
54 size_t m_directory_count { 0 };
55 RefPtr<Threading::BackgroundAction<int>> m_background_action;
56 Queue<DeprecatedString> m_work_queue;
57 };
58
59 static DeprecatedString const get_description(mode_t const mode)
60 {
61 if (S_ISREG(mode))
62 return "File";
63 if (S_ISDIR(mode))
64 return "Directory";
65 if (S_ISLNK(mode))
66 return "Symbolic link";
67 if (S_ISCHR(mode))
68 return "Character device";
69 if (S_ISBLK(mode))
70 return "Block device";
71 if (S_ISFIFO(mode))
72 return "FIFO (named pipe)";
73 if (S_ISSOCK(mode))
74 return "Socket";
75 if (mode & S_IXUSR)
76 return "Executable";
77
78 return "Unknown";
79 }
80
81 static ErrorOr<NonnullRefPtr<GUI::Button>> make_button(String, GUI::Widget& parent);
82 ErrorOr<void> setup_permission_checkboxes(GUI::CheckBox& box_read, GUI::CheckBox& box_write, GUI::CheckBox& box_execute, PermissionMasks masks, mode_t mode);
83 void permission_changed(mode_t mask, bool set);
84 bool apply_changes();
85 void update();
86 DeprecatedString make_full_path(DeprecatedString const& name);
87
88 RefPtr<GUI::Button> m_apply_button;
89 RefPtr<GUI::TextBox> m_name_box;
90 RefPtr<GUI::ImageWidget> m_icon;
91 RefPtr<GUI::Label> m_size_label;
92 RefPtr<DirectoryStatisticsCalculator> m_directory_statistics_calculator;
93 DeprecatedString m_name;
94 DeprecatedString m_parent_path;
95 DeprecatedString m_path;
96 mode_t m_mode { 0 };
97 mode_t m_old_mode { 0 };
98 bool m_permissions_dirty { false };
99 bool m_name_dirty { false };
100};