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78 lines
3.2 KiB
C++
78 lines
3.2 KiB
C++
/*
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* Copyright (c) 2020, Hüseyin Aslıtürk <asliturk@hotmail.com>
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* Copyright (c) 2021, Sam Atkins <atkinssj@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "KeyboardSettingsWidget.h"
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#include <AK/JsonObject.h>
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#include <AK/QuickSort.h>
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#include <Applications/KeyboardSettings/KeyboardWidgetGML.h>
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#include <LibConfig/Client.h>
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#include <LibCore/DirIterator.h>
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#include <LibCore/File.h>
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#include <LibGUI/Application.h>
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#include <LibGUI/ItemListModel.h>
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#include <LibGUI/MessageBox.h>
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#include <LibKeyboard/CharacterMap.h>
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#include <spawn.h>
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KeyboardSettingsWidget::KeyboardSettingsWidget()
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{
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load_from_gml(keyboard_widget_gml);
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auto proc_keymap = Core::File::construct("/proc/keymap");
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if (!proc_keymap->open(Core::OpenMode::ReadOnly))
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VERIFY_NOT_REACHED();
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auto json = JsonValue::from_string(proc_keymap->read_all()).release_value_but_fixme_should_propagate_errors();
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auto const& keymap_object = json.as_object();
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VERIFY(keymap_object.has("keymap"));
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String current_keymap = keymap_object.get("keymap").to_string();
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dbgln("KeyboardSettings thinks the current keymap is: {}", current_keymap);
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Core::DirIterator iterator("/res/keymaps/", Core::DirIterator::Flags::SkipDots);
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if (iterator.has_error()) {
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GUI::MessageBox::show(nullptr, String::formatted("Error on reading mapping file list: {}", iterator.error_string()), "Keyboard settings", GUI::MessageBox::Type::Error);
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GUI::Application::the()->quit(-1);
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}
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while (iterator.has_next()) {
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auto name = iterator.next_path();
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m_character_map_files.append(name.replace(".json", ""));
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}
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quick_sort(m_character_map_files);
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size_t initial_keymap_index = SIZE_MAX;
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for (size_t i = 0; i < m_character_map_files.size(); ++i) {
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if (m_character_map_files[i].equals_ignoring_case(current_keymap))
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initial_keymap_index = i;
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}
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VERIFY(initial_keymap_index < m_character_map_files.size());
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m_character_map_file_combo = find_descendant_of_type_named<GUI::ComboBox>("character_map_file_combo");
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m_character_map_file_combo->set_only_allow_values_from_model(true);
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m_character_map_file_combo->set_model(*GUI::ItemListModel<String>::create(m_character_map_files));
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m_character_map_file_combo->set_selected_index(initial_keymap_index);
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m_num_lock_checkbox = find_descendant_of_type_named<GUI::CheckBox>("num_lock_checkbox");
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m_num_lock_checkbox->set_checked(Config::read_bool("KeyboardSettings", "StartupEnable", "NumLock", true));
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}
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void KeyboardSettingsWidget::apply_settings()
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{
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String character_map_file = m_character_map_file_combo->text();
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if (character_map_file.is_empty()) {
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GUI::MessageBox::show(window(), "Please select character mapping file.", "Keyboard settings", GUI::MessageBox::Type::Error);
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return;
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}
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pid_t child_pid;
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const char* argv[] = { "/bin/keymap", character_map_file.characters(), nullptr };
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if ((errno = posix_spawn(&child_pid, "/bin/keymap", nullptr, nullptr, const_cast<char**>(argv), environ))) {
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perror("posix_spawn");
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exit(1);
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}
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Config::write_bool("KeyboardSettings", "StartupEnable", "NumLock", m_num_lock_checkbox->is_checked());
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}
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