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Serenity Operating System
1/*
2 * Copyright (c) 2021-2022, the SerenityOS developers.
3 *
4 * SPDX-License-Identifier: BSD-2-Clause
5 */
6
7#include "MouseWidget.h"
8
9#include <Applications/MouseSettings/MouseWidgetGML.h>
10#include <LibGUI/ConnectionToWindowServer.h>
11#include <LibGUI/Label.h>
12#include <LibGUI/Slider.h>
13#include <LibGUI/SpinBox.h>
14#include <WindowServer/Screen.h>
15#include <WindowServer/WindowManager.h>
16
17constexpr double speed_slider_scale = 100.0;
18constexpr int default_scroll_length = 4;
19constexpr int double_click_speed_default = 250;
20
21MouseWidget::MouseWidget()
22{
23 load_from_gml(mouse_widget_gml).release_value_but_fixme_should_propagate_errors();
24
25 m_speed_label = *find_descendant_of_type_named<GUI::Label>("speed_label");
26 m_speed_slider = *find_descendant_of_type_named<GUI::HorizontalSlider>("speed_slider");
27 m_speed_slider->set_range(WindowServer::mouse_accel_min * speed_slider_scale, WindowServer::mouse_accel_max * speed_slider_scale);
28 int const slider_value = float { speed_slider_scale } * GUI::ConnectionToWindowServer::the().get_mouse_acceleration();
29 m_speed_slider->set_value(slider_value, GUI::AllowCallback::No);
30 m_speed_slider->on_change = [&](int) {
31 update_speed_label();
32 set_modified(true);
33 };
34
35 m_scroll_length_spinbox = *find_descendant_of_type_named<GUI::SpinBox>("scroll_length_spinbox");
36 m_scroll_length_spinbox->set_min(WindowServer::scroll_step_size_min);
37 m_scroll_length_spinbox->set_value(GUI::ConnectionToWindowServer::the().get_scroll_step_size(), GUI::AllowCallback::No);
38 m_scroll_length_spinbox->on_change = [&](auto) {
39 set_modified(true);
40 };
41
42 m_double_click_arrow_widget = *find_descendant_of_type_named<MouseSettings::DoubleClickArrowWidget>("double_click_arrow_widget");
43 m_double_click_speed_label = *find_descendant_of_type_named<GUI::Label>("double_click_speed_label");
44 m_double_click_speed_slider = *find_descendant_of_type_named<GUI::HorizontalSlider>("double_click_speed_slider");
45 m_double_click_speed_slider->set_min(WindowServer::double_click_speed_min);
46 m_double_click_speed_slider->set_max(WindowServer::double_click_speed_max);
47 m_double_click_speed_slider->set_value(GUI::ConnectionToWindowServer::the().get_double_click_speed(), GUI::AllowCallback::No);
48 m_double_click_speed_slider->on_change = [&](int speed) {
49 m_double_click_arrow_widget->set_double_click_speed(speed);
50 update_double_click_speed_label();
51 set_modified(true);
52 };
53
54 m_switch_buttons_image_label = *find_descendant_of_type_named<GUI::Label>("switch_buttons_image_label");
55 m_switch_buttons_checkbox = *find_descendant_of_type_named<GUI::CheckBox>("switch_buttons_checkbox");
56 m_switch_buttons_checkbox->set_checked(GUI::ConnectionToWindowServer::the().are_mouse_buttons_switched(), GUI::AllowCallback::No);
57 m_switch_buttons_checkbox->on_checked = [&](auto) {
58 update_switch_buttons_image_label();
59 set_modified(true);
60 };
61
62 m_natural_scroll_checkbox = *find_descendant_of_type_named<GUI::CheckBox>("natural_scroll_checkbox");
63 m_natural_scroll_checkbox->set_checked(GUI::ConnectionToWindowServer::the().is_natural_scroll(), GUI::AllowCallback::No);
64 m_natural_scroll_checkbox->on_checked = [&](auto) {
65 set_modified(true);
66 };
67
68 update_speed_label();
69 update_double_click_speed_label();
70 update_switch_buttons_image_label();
71 m_double_click_arrow_widget->set_double_click_speed(m_double_click_speed_slider->value());
72}
73
74void MouseWidget::apply_settings()
75{
76 float const factor = m_speed_slider->value() / speed_slider_scale;
77 GUI::ConnectionToWindowServer::the().async_set_mouse_acceleration(factor);
78 GUI::ConnectionToWindowServer::the().async_set_scroll_step_size(m_scroll_length_spinbox->value());
79 GUI::ConnectionToWindowServer::the().async_set_double_click_speed(m_double_click_speed_slider->value());
80 GUI::ConnectionToWindowServer::the().async_set_mouse_buttons_switched(m_switch_buttons_checkbox->is_checked());
81 GUI::ConnectionToWindowServer::the().async_set_natural_scroll(m_natural_scroll_checkbox->is_checked());
82}
83
84void MouseWidget::reset_default_values()
85{
86 m_speed_slider->set_value(speed_slider_scale);
87 m_scroll_length_spinbox->set_value(default_scroll_length);
88 m_double_click_speed_slider->set_value(double_click_speed_default);
89 m_switch_buttons_checkbox->set_checked(false);
90 m_natural_scroll_checkbox->set_checked(false);
91}
92
93void MouseWidget::update_speed_label()
94{
95 m_speed_label->set_text(DeprecatedString::formatted("{} %", m_speed_slider->value()));
96}
97
98void MouseWidget::update_double_click_speed_label()
99{
100 m_double_click_speed_label->set_text(DeprecatedString::formatted("{} ms", m_double_click_speed_slider->value()));
101}
102
103void MouseWidget::update_switch_buttons_image_label()
104{
105 if (m_switch_buttons_checkbox->is_checked()) {
106 m_switch_buttons_image_label->set_icon_from_path("/res/graphics/mouse-button-right.png");
107 } else {
108 m_switch_buttons_image_label->set_icon_from_path("/res/graphics/mouse-button-left.png");
109 }
110}