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KeyboardSettings: Migrate to using SettingsWindow :^)

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Sam Atkins 2021-11-20 12:55:05 +00:00 • committed by Linus Groh
parent 4bac30f737
commit 0a2b6b64c6
4 changed files with 111 additions and 129 deletions
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78
Userland/Applications/KeyboardSettings/KeyboardSettingsWidget.cpp Normal file
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/*
* Copyright (c) 2020, Hüseyin Aslıtürk <asliturk@hotmail.com>
* Copyright (c) 2021, Sam Atkins <atkinssj@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "KeyboardSettingsWidget.h"
#include <AK/JsonObject.h>
#include <AK/QuickSort.h>
#include <Applications/KeyboardSettings/KeyboardWidgetGML.h>
#include <LibConfig/Client.h>
#include <LibCore/DirIterator.h>
#include <LibCore/File.h>
#include <LibGUI/Application.h>
#include <LibGUI/ItemListModel.h>
#include <LibGUI/MessageBox.h>
#include <LibKeyboard/CharacterMap.h>
#include <spawn.h>
KeyboardSettingsWidget::KeyboardSettingsWidget()
{
load_from_gml(keyboard_widget_gml);
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()).release_value_but_fixme_should_propagate_errors();
auto const& keymap_object = json.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);
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);
GUI::Application::the()->quit(-1);
}
while (iterator.has_next()) {
auto name = iterator.next_path();
m_character_map_files.append(name.replace(".json", ""));
}
quick_sort(m_character_map_files);
size_t initial_keymap_index = SIZE_MAX;
for (size_t i = 0; i < m_character_map_files.size(); ++i) {
if (m_character_map_files[i].equals_ignoring_case(current_keymap))
initial_keymap_index = i;
}
VERIFY(initial_keymap_index < m_character_map_files.size());
m_character_map_file_combo = find_descendant_of_type_named<GUI::ComboBox>("character_map_file_combo");
m_character_map_file_combo->set_only_allow_values_from_model(true);
m_character_map_file_combo->set_model(*GUI::ItemListModel<String>::create(m_character_map_files));
m_character_map_file_combo->set_selected_index(initial_keymap_index);
m_num_lock_checkbox = find_descendant_of_type_named<GUI::CheckBox>("num_lock_checkbox");
m_num_lock_checkbox->set_checked(Config::read_bool("KeyboardSettings", "StartupEnable", "NumLock", true));
}
void KeyboardSettingsWidget::apply_settings()
{
String character_map_file = m_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);
}
Config::write_bool("KeyboardSettings", "StartupEnable", "NumLock", m_num_lock_checkbox->is_checked());
}