1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
|
/*
* Copyright (c) 2020, Hüseyin Aslıtürk <asliturk@hotmail.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "CharacterMapFileListModel.h"
#include <AK/JsonObject.h>
#include <AK/QuickSort.h>
#include <LibCore/ArgsParser.h>
#include <LibCore/DirIterator.h>
#include <LibCore/File.h>
#include <LibGUI/Action.h>
#include <LibGUI/Application.h>
#include <LibGUI/BoxLayout.h>
#include <LibGUI/Button.h>
#include <LibGUI/ComboBox.h>
#include <LibGUI/Label.h>
#include <LibGUI/Menu.h>
#include <LibGUI/Menubar.h>
#include <LibGUI/MessageBox.h>
#include <LibGUI/WindowServerConnection.h>
#include <LibKeyboard/CharacterMap.h>
#include <spawn.h>
int main(int argc, char** argv)
{
if (pledge("stdio rpath accept cpath wpath recvfd sendfd unix fattr proc exec", nullptr) < 0) {
perror("pledge");
return 1;
}
// If there is no command line parameter go for GUI.
auto app = GUI::Application::construct(argc, argv);
if (pledge("stdio rpath accept recvfd sendfd proc exec", nullptr) < 0) {
perror("pledge");
return 1;
}
if (unveil("/res", "r") < 0) {
perror("unveil");
return 1;
}
if (unveil("/bin/keymap", "x") < 0) {
perror("unveil");
return 1;
}
if (unveil("/proc/keymap", "r") < 0) {
perror("unveil");
return 1;
}
if (unveil(nullptr, nullptr)) {
perror("unveil");
return 1;
}
auto app_icon = GUI::Icon::default_icon("app-keyboard-settings");
auto proc_keymap = Core::File::construct("/proc/keymap");
if (!proc_keymap->open(Core::OpenMode::ReadOnly))
VERIFY_NOT_REACHED();
auto json = JsonValue::from_string(proc_keymap->read_all());
VERIFY(json.has_value());
JsonObject keymap_object = json.value().as_object();
VERIFY(keymap_object.has("keymap"));
String current_keymap = keymap_object.get("keymap").to_string();
dbgln("KeyboardSettings thinks the current keymap is: {}", current_keymap);
Vector<String> character_map_files;
Core::DirIterator iterator("/res/keymaps/", Core::DirIterator::Flags::SkipDots);
if (iterator.has_error()) {
GUI::MessageBox::show(nullptr, String::formatted("Error on reading mapping file list: {}", iterator.error_string()), "Keyboard settings", GUI::MessageBox::Type::Error);
return -1;
}
while (iterator.has_next()) {
auto name = iterator.next_path();
name.replace(".json", "");
character_map_files.append(name);
}
quick_sort(character_map_files);
size_t initial_keymap_index = SIZE_MAX;
for (size_t i = 0; i < character_map_files.size(); ++i) {
if (character_map_files[i].equals_ignoring_case(current_keymap))
initial_keymap_index = i;
}
VERIFY(initial_keymap_index < character_map_files.size());
auto window = GUI::Window::construct();
window->set_title("Keyboard Settings");
window->resize(300, 70);
window->set_icon(app_icon.bitmap_for_size(16));
auto& root_widget = window->set_main_widget<GUI::Widget>();
root_widget.set_layout<GUI::VerticalBoxLayout>();
root_widget.set_fill_with_background_color(true);
root_widget.layout()->set_spacing(0);
root_widget.layout()->set_margins({ 4, 4, 4, 4 });
auto& character_map_file_selection_container = root_widget.add<GUI::Widget>();
character_map_file_selection_container.set_layout<GUI::HorizontalBoxLayout>();
character_map_file_selection_container.set_fixed_height(22);
auto& character_map_file_label = character_map_file_selection_container.add<GUI::Label>();
character_map_file_label.set_text_alignment(Gfx::TextAlignment::CenterLeft);
character_map_file_label.set_fixed_width(130);
character_map_file_label.set_text("Character Mapping File:");
auto& character_map_file_combo = character_map_file_selection_container.add<GUI::ComboBox>();
character_map_file_combo.set_only_allow_values_from_model(true);
character_map_file_combo.set_model(*CharacterMapFileListModel::create(character_map_files));
character_map_file_combo.set_selected_index(initial_keymap_index);
root_widget.layout()->add_spacer();
auto apply_settings = [&](bool quit) {
String character_map_file = character_map_file_combo.text();
if (character_map_file.is_empty()) {
GUI::MessageBox::show(window, "Please select character mapping file.", "Keyboard settings", GUI::MessageBox::Type::Error);
return;
}
pid_t child_pid;
const char* argv[] = { "/bin/keymap", character_map_file.characters(), nullptr };
if ((errno = posix_spawn(&child_pid, "/bin/keymap", nullptr, nullptr, const_cast<char**>(argv), environ))) {
perror("posix_spawn");
exit(1);
}
if (quit)
app->quit();
};
auto& bottom_widget = root_widget.add<GUI::Widget>();
bottom_widget.set_layout<GUI::HorizontalBoxLayout>();
bottom_widget.layout()->add_spacer();
bottom_widget.set_fixed_height(22);
auto& apply_button = bottom_widget.add<GUI::Button>();
apply_button.set_text("Apply");
apply_button.set_fixed_width(60);
apply_button.on_click = [&](auto) {
apply_settings(false);
};
auto& ok_button = bottom_widget.add<GUI::Button>();
ok_button.set_text("OK");
ok_button.set_fixed_width(60);
ok_button.on_click = [&](auto) {
apply_settings(true);
};
auto& cancel_button = bottom_widget.add<GUI::Button>();
cancel_button.set_text("Cancel");
cancel_button.set_fixed_width(60);
cancel_button.on_click = [&](auto) {
app->quit();
};
auto quit_action = GUI::CommonActions::make_quit_action(
[&](auto&) {
app->quit();
});
auto menubar = GUI::Menubar::construct();
auto& file_menu = menubar->add_menu("File");
file_menu.add_action(quit_action);
auto& help_menu = menubar->add_menu("Help");
help_menu.add_action(GUI::CommonActions::make_about_action("Keyboard Settings", app_icon, window));
window->set_menubar(move(menubar));
window->show();
return app->exec();
}
|
