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Serenity Operating System
1/*
2 * Copyright (c) 2020, Idan Horowitz <idan.horowitz@serenityos.org>
3 * Copyright (c) 2021-2022, the SerenityOS developers.
4 * Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
5 * Copyright (c) 2021-2022, Sam Atkins <atkinssj@serenityos.org>
6 *
7 * SPDX-License-Identifier: BSD-2-Clause
8 */
9
10#include <LibGUI/Application.h>
11#include <LibGUI/BoxLayout.h>
12#include <LibGUI/Button.h>
13#include <LibGUI/MessageBox.h>
14#include <LibGUI/SettingsWindow.h>
15#include <LibGUI/Widget.h>
16
17namespace GUI {
18
19void SettingsWindow::set_modified(bool modified)
20{
21 Window::set_modified(modified);
22 if (m_apply_button)
23 m_apply_button->set_enabled(modified);
24}
25
26ErrorOr<NonnullRefPtr<SettingsWindow>> SettingsWindow::create(DeprecatedString title, ShowDefaultsButton show_defaults_button)
27{
28 auto window = TRY(SettingsWindow::try_create());
29
30 window->set_title(move(title));
31 window->resize(400, 480);
32 window->set_resizable(false);
33 window->set_minimizable(false);
34
35 auto main_widget = TRY(window->set_main_widget<GUI::Widget>());
36 main_widget->set_fill_with_background_color(true);
37 TRY(main_widget->try_set_layout<GUI::VerticalBoxLayout>(4, 6));
38
39 window->m_tab_widget = TRY(main_widget->try_add<GUI::TabWidget>());
40
41 auto button_container = TRY(main_widget->try_add<GUI::Widget>());
42 button_container->set_preferred_size({ SpecialDimension::Grow, SpecialDimension::Fit });
43 TRY(button_container->try_set_layout<GUI::HorizontalBoxLayout>(GUI::Margins {}, 6));
44
45 if (show_defaults_button == ShowDefaultsButton::Yes) {
46 window->m_reset_button = TRY(button_container->try_add<GUI::DialogButton>(TRY("Defaults"_string)));
47 window->m_reset_button->on_click = [window = window->make_weak_ptr<SettingsWindow>()](auto) {
48 window->reset_default_values();
49 };
50 }
51
52 TRY(button_container->add_spacer());
53
54 window->m_ok_button = TRY(button_container->try_add<GUI::DialogButton>("OK"_short_string));
55 window->m_ok_button->on_click = [window = window->make_weak_ptr<SettingsWindow>()](auto) {
56 window->apply_settings();
57 GUI::Application::the()->quit();
58 };
59
60 window->m_cancel_button = TRY(button_container->try_add<GUI::DialogButton>("Cancel"_short_string));
61 window->m_cancel_button->on_click = [window = window->make_weak_ptr<SettingsWindow>()](auto) {
62 window->cancel_settings();
63 GUI::Application::the()->quit();
64 };
65
66 window->m_apply_button = TRY(button_container->try_add<GUI::DialogButton>("Apply"_short_string));
67 window->m_apply_button->set_enabled(false);
68 window->m_apply_button->on_click = [window = window->make_weak_ptr<SettingsWindow>()](auto) {
69 window->apply_settings();
70 };
71
72 window->on_close_request = [window = window->make_weak_ptr<SettingsWindow>()]() -> Window::CloseRequestDecision {
73 if (!window->is_modified())
74 return Window::CloseRequestDecision::Close;
75
76 auto result = MessageBox::show(window, "Apply these settings before closing?"sv, "Unsaved changes"sv, MessageBox::Type::Warning, MessageBox::InputType::YesNoCancel);
77 switch (result) {
78 case MessageBox::ExecResult::Yes:
79 window->apply_settings();
80 return Window::CloseRequestDecision::Close;
81 case MessageBox::ExecResult::No:
82 window->cancel_settings();
83 return Window::CloseRequestDecision::Close;
84 default:
85 return Window::CloseRequestDecision::StayOpen;
86 }
87 };
88
89 return window;
90}
91
92Optional<NonnullRefPtr<SettingsWindow::Tab>> SettingsWindow::get_tab(StringView id) const
93{
94 auto tab = m_tabs.find(id);
95 if (tab == m_tabs.end())
96 return {};
97 return tab->value;
98}
99
100void SettingsWindow::set_active_tab(StringView id)
101{
102 if (auto tab = get_tab(id); tab.has_value())
103 m_tab_widget->set_active_widget(tab.value());
104}
105
106void SettingsWindow::apply_settings()
107{
108 for (auto& [id, tab] : m_tabs)
109 tab->apply_settings();
110 set_modified(false);
111}
112
113void SettingsWindow::cancel_settings()
114{
115 for (auto& [id, tab] : m_tabs)
116 tab->cancel_settings();
117}
118
119void SettingsWindow::reset_default_values()
120{
121 for (auto& [id, tab] : m_tabs) {
122 tab->reset_default_values();
123 tab->apply_settings();
124 }
125 set_modified(false);
126}
127
128}