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- /*
- * Copyright (c) 2019-2020, Jesse Buhagiar <jooster669@gmail.com>
- * Copyright (c) 2020-2021, Andreas Kling <kling@serenityos.org>
- * Copyright (c) 2022, the SerenityOS developers.
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
- #include "BackgroundSettingsWidget.h"
- #include <AK/LexicalPath.h>
- #include <AK/StringBuilder.h>
- #include <Applications/DisplaySettings/BackgroundSettingsGML.h>
- #include <LibConfig/Client.h>
- #include <LibCore/ConfigFile.h>
- #include <LibDesktop/Launcher.h>
- #include <LibFileSystemAccessClient/Client.h>
- #include <LibGUI/Application.h>
- #include <LibGUI/BoxLayout.h>
- #include <LibGUI/Button.h>
- #include <LibGUI/Clipboard.h>
- #include <LibGUI/ComboBox.h>
- #include <LibGUI/ConnectionToWindowServer.h>
- #include <LibGUI/Desktop.h>
- #include <LibGUI/FileSystemModel.h>
- #include <LibGUI/FileTypeFilter.h>
- #include <LibGUI/IconView.h>
- #include <LibGUI/ItemListModel.h>
- #include <LibGUI/MessageBox.h>
- #include <LibGfx/Palette.h>
- #include <LibGfx/SystemTheme.h>
- namespace DisplaySettings {
- ErrorOr<NonnullRefPtr<BackgroundSettingsWidget>> BackgroundSettingsWidget::try_create(bool& background_settings_changed)
- {
- auto background_settings_widget = TRY(adopt_nonnull_ref_or_enomem(new (nothrow) BackgroundSettingsWidget(background_settings_changed)));
- TRY(background_settings_widget->m_modes.try_append("Tile"_string));
- TRY(background_settings_widget->m_modes.try_append("Center"_string));
- TRY(background_settings_widget->m_modes.try_append("Stretch"_string));
- TRY(background_settings_widget->create_frame());
- TRY(background_settings_widget->load_current_settings());
- return background_settings_widget;
- }
- BackgroundSettingsWidget::BackgroundSettingsWidget(bool& background_settings_changed)
- : m_background_settings_changed { background_settings_changed }
- {
- }
- ErrorOr<void> BackgroundSettingsWidget::create_frame()
- {
- TRY(load_from_gml(background_settings_gml));
- m_monitor_widget = *find_descendant_of_type_named<DisplaySettings::MonitorWidget>("monitor_widget");
- m_wallpaper_view = *find_descendant_of_type_named<GUI::IconView>("wallpaper_view");
- m_wallpaper_view->set_model(GUI::FileSystemModel::create("/res/wallpapers"));
- m_wallpaper_view->set_model_column(GUI::FileSystemModel::Column::Name);
- m_wallpaper_view->on_selection_change = [this] {
- String path;
- if (!m_wallpaper_view->selection().is_empty()) {
- auto index = m_wallpaper_view->selection().first();
- auto path_or_error = String::from_byte_string(static_cast<GUI::FileSystemModel*>(m_wallpaper_view->model())->full_path(index));
- if (path_or_error.is_error()) {
- GUI::MessageBox::show_error(window(), "Unable to load wallpaper"sv);
- return;
- }
- path = path_or_error.release_value();
- }
- m_monitor_widget->set_wallpaper(path);
- set_modified(true);
- };
- m_context_menu = GUI::Menu::construct();
- auto const file_manager_icon = TRY(Gfx::Bitmap::load_from_file("/res/icons/16x16/app-file-manager.png"sv));
- m_show_in_file_manager_action = GUI::Action::create("Show in File Manager", file_manager_icon, [this](GUI::Action const&) {
- LexicalPath path { m_monitor_widget->wallpaper().value().to_byte_string() };
- Desktop::Launcher::open(URL::create_with_file_scheme(path.dirname(), path.basename()));
- });
- m_context_menu->add_action(*m_show_in_file_manager_action);
- m_context_menu->add_separator();
- m_copy_action = GUI::CommonActions::make_copy_action(
- [this](auto&) {
- auto wallpaper = m_monitor_widget->wallpaper();
- if (wallpaper.has_value()) {
- auto url = URL::create_with_file_scheme(wallpaper.value()).to_byte_string();
- GUI::Clipboard::the().set_data(url.bytes(), "text/uri-list");
- }
- },
- this);
- m_context_menu->add_action(*m_copy_action);
- m_wallpaper_view->on_context_menu_request = [&](const GUI::ModelIndex& index, const GUI::ContextMenuEvent& event) {
- if (index.is_valid()) {
- m_context_menu->popup(event.screen_position(), m_show_in_file_manager_action);
- }
- };
- auto& button = *find_descendant_of_type_named<GUI::Button>("wallpaper_open_button");
- button.on_click = [this](auto) {
- FileSystemAccessClient::OpenFileOptions options {
- .window_title = "Select Wallpaper"sv,
- .path = "/res/wallpapers"sv,
- .allowed_file_types = { { GUI::FileTypeFilter::image_files() } }
- };
- auto response = FileSystemAccessClient::Client::the().open_file(window(), options);
- if (response.is_error())
- return;
- m_wallpaper_view->selection().clear();
- m_monitor_widget->set_wallpaper(MUST(String::from_byte_string(response.release_value().filename())));
- m_background_settings_changed = true;
- set_modified(true);
- };
- m_mode_combo = *find_descendant_of_type_named<GUI::ComboBox>("mode_combo");
- m_mode_combo->set_only_allow_values_from_model(true);
- m_mode_combo->set_model(*GUI::ItemListModel<String>::create(m_modes));
- bool first_mode_change = true;
- m_mode_combo->on_change = [this, first_mode_change](auto&, const GUI::ModelIndex& index) mutable {
- m_monitor_widget->set_wallpaper_mode(m_modes.at(index.row()));
- m_background_settings_changed = !first_mode_change;
- first_mode_change = false;
- set_modified(true);
- };
- m_color_input = *find_descendant_of_type_named<GUI::ColorInput>("color_input");
- m_color_input->set_color_has_alpha_channel(false);
- m_color_input->set_color_picker_title("Select Desktop Color");
- bool first_color_change = true;
- m_color_input->on_change = [this, first_color_change]() mutable {
- m_monitor_widget->set_background_color(m_color_input->color());
- m_background_settings_changed = !first_color_change;
- first_color_change = false;
- set_modified(true);
- };
- return {};
- }
- ErrorOr<void> BackgroundSettingsWidget::load_current_settings()
- {
- auto ws_config = TRY(Core::ConfigFile::open("/etc/WindowServer.ini"));
- auto selected_wallpaper = TRY(String::from_byte_string(Config::read_string("WindowManager"sv, "Background"sv, "Wallpaper"sv, ""sv)));
- if (!selected_wallpaper.is_empty()) {
- auto index = static_cast<GUI::FileSystemModel*>(m_wallpaper_view->model())->index(selected_wallpaper.to_byte_string(), m_wallpaper_view->model_column());
- m_wallpaper_view->set_cursor(index, GUI::AbstractView::SelectionUpdate::Set);
- m_monitor_widget->set_wallpaper(selected_wallpaper);
- }
- auto mode = TRY(String::from_byte_string(ws_config->read_entry("Background", "Mode", "Center")));
- if (!m_modes.contains_slow(mode)) {
- warnln("Invalid background mode '{}' in WindowServer config, falling back to 'Center'", mode);
- mode = "Center"_string;
- }
- m_monitor_widget->set_wallpaper_mode(mode);
- m_mode_combo->set_selected_index(m_modes.find_first_index(mode).value_or(0), GUI::AllowCallback::No);
- auto palette_desktop_color = palette().desktop_background();
- auto background_color = ws_config->read_entry("Background", "Color", "");
- if (!background_color.is_empty()) {
- auto opt_color = Color::from_string(background_color);
- if (opt_color.has_value())
- palette_desktop_color = opt_color.value();
- }
- m_color_input->set_color(palette_desktop_color, GUI::AllowCallback::No);
- m_monitor_widget->set_background_color(palette_desktop_color);
- m_background_settings_changed = false;
- return {};
- }
- void BackgroundSettingsWidget::apply_settings()
- {
- auto wallpaper_path_or_empty = m_monitor_widget->wallpaper();
- if (!GUI::Desktop::the().set_wallpaper(m_monitor_widget->wallpaper_bitmap(), wallpaper_path_or_empty)) {
- if (!wallpaper_path_or_empty.has_value()) {
- GUI::MessageBox::show_error(window(), "Unable to load wallpaper"sv);
- } else {
- auto detailed_error_message = String::formatted("Unable to load file {} as wallpaper", wallpaper_path_or_empty.value());
- if (!detailed_error_message.is_error())
- GUI::MessageBox::show_error(window(), detailed_error_message.release_value());
- else
- GUI::MessageBox::show_error(window(), "Unable to load wallpaper"sv);
- }
- }
- GUI::Desktop::the().set_background_color(m_color_input->text());
- GUI::Desktop::the().set_wallpaper_mode(m_monitor_widget->wallpaper_mode());
- }
- }
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