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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/StringBuilder.h>
#include <Applications/DisplaySettings/BackgroundSettingsGML.h>
#include <LibConfig/Client.h>
#include <LibCore/ConfigFile.h>
#include <LibDesktop/Launcher.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/FilePicker.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 {
BackgroundSettingsWidget::BackgroundSettingsWidget(bool& background_settings_changed)
: m_background_settings_changed { background_settings_changed }
{
m_modes.append("Tile");
m_modes.append("Center");
m_modes.append("Stretch");
create_frame();
load_current_settings();
}
void BackgroundSettingsWidget::create_frame()
{
load_from_gml(background_settings_gml).release_value_but_fixme_should_propagate_errors();
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] {
DeprecatedString path;
if (m_wallpaper_view->selection().is_empty()) {
path = "";
} else {
auto index = m_wallpaper_view->selection().first();
path = static_cast<GUI::FileSystemModel*>(m_wallpaper_view->model())->full_path(index);
}
m_monitor_widget->set_wallpaper(path);
set_modified(true);
};
m_context_menu = GUI::Menu::construct();
m_show_in_file_manager_action = GUI::Action::create("Show in File Manager", Gfx::Bitmap::load_from_file("/res/icons/16x16/app-file-manager.png"sv).release_value_but_fixme_should_propagate_errors(), [this](GUI::Action const&) {
LexicalPath path { m_monitor_widget->wallpaper() };
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 url = URL::create_with_file_scheme(m_monitor_widget->wallpaper()).to_deprecated_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) {
auto path = GUI::FilePicker::get_open_filepath(window(), "Select wallpaper from file system", "/res/wallpapers"sv, false, GUI::Dialog::ScreenPosition::CenterWithinParent, { { GUI::FileTypeFilter::image_files(), GUI::FileTypeFilter::all_files() } });
if (!path.has_value())
return;
m_wallpaper_view->selection().clear();
m_monitor_widget->set_wallpaper(path.value());
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<DeprecatedString>::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 color for desktop");
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);
};
}
void BackgroundSettingsWidget::load_current_settings()
{
auto ws_config = Core::ConfigFile::open("/etc/WindowServer.ini").release_value_but_fixme_should_propagate_errors();
auto selected_wallpaper = 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, m_wallpaper_view->model_column());
m_wallpaper_view->set_cursor(index, GUI::AbstractView::SelectionUpdate::Set);
m_monitor_widget->set_wallpaper(selected_wallpaper);
}
auto mode = 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";
}
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;
}
void BackgroundSettingsWidget::apply_settings()
{
if (!GUI::Desktop::the().set_wallpaper(m_monitor_widget->wallpaper_bitmap(), m_monitor_widget->wallpaper()))
GUI::MessageBox::show_error(window(), DeprecatedString::formatted("Unable to load file {} as wallpaper", m_monitor_widget->wallpaper()));
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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