mirror of
https://github.com/RGBCube/serenity
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d7a3128c1d
These are 2x the smallest 4 resolutions. When picking one of these in 1x and then half the size in 2x, the window server adjust the ui scale factor, but the actual framebuffer size doesn't change. 2560x1440 also happens to be 5k resolution and monitors with that resolution do exist -- so that seems like a good upper limit :)
290 lines
12 KiB
C++
290 lines
12 KiB
C++
/*
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* Copyright (c) 2019-2020, Jesse Buhagiar <jooster669@gmail.com>
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* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "DisplaySettings.h"
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#include <AK/StringBuilder.h>
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#include <Applications/DisplaySettings/DisplaySettingsWindowGML.h>
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#include <LibCore/ConfigFile.h>
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#include <LibCore/DirIterator.h>
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#include <LibGUI/Application.h>
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#include <LibGUI/BoxLayout.h>
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#include <LibGUI/Button.h>
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#include <LibGUI/ComboBox.h>
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#include <LibGUI/Desktop.h>
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#include <LibGUI/FilePicker.h>
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#include <LibGUI/ItemListModel.h>
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#include <LibGUI/Label.h>
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#include <LibGUI/MessageBox.h>
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#include <LibGUI/RadioButton.h>
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#include <LibGUI/WindowServerConnection.h>
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#include <LibGfx/Palette.h>
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#include <LibGfx/SystemTheme.h>
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REGISTER_WIDGET(DisplaySettings, MonitorWidget)
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DisplaySettingsWidget::DisplaySettingsWidget()
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{
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create_resolution_list();
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create_wallpaper_list();
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create_frame();
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load_current_settings();
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}
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void DisplaySettingsWidget::create_resolution_list()
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{
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// TODO: Find a better way to get the default resolution
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m_resolutions.append({ 640, 480 });
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m_resolutions.append({ 800, 600 });
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m_resolutions.append({ 1024, 768 });
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m_resolutions.append({ 1280, 720 });
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m_resolutions.append({ 1280, 768 });
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m_resolutions.append({ 1280, 960 });
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m_resolutions.append({ 1280, 1024 });
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m_resolutions.append({ 1360, 768 });
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m_resolutions.append({ 1368, 768 });
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m_resolutions.append({ 1440, 900 });
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m_resolutions.append({ 1600, 900 });
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m_resolutions.append({ 1600, 1200 });
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m_resolutions.append({ 1920, 1080 });
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m_resolutions.append({ 2048, 1152 });
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m_resolutions.append({ 2560, 1080 });
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m_resolutions.append({ 2560, 1440 });
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}
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void DisplaySettingsWidget::create_wallpaper_list()
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{
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Core::DirIterator iterator("/res/wallpapers/", Core::DirIterator::Flags::SkipDots);
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m_wallpapers.append("Use background color");
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while (iterator.has_next()) {
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m_wallpapers.append(iterator.next_path());
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}
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m_modes.append("simple");
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m_modes.append("tile");
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m_modes.append("center");
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m_modes.append("stretch");
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}
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void DisplaySettingsWidget::create_frame()
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{
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load_from_gml(display_settings_window_gml);
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m_monitor_widget = *find_descendant_of_type_named<DisplaySettings::MonitorWidget>("monitor_widget");
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m_wallpaper_combo = *find_descendant_of_type_named<GUI::ComboBox>("wallpaper_combo");
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m_wallpaper_combo->set_only_allow_values_from_model(true);
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m_wallpaper_combo->set_model(*GUI::ItemListModel<AK::String>::create(m_wallpapers));
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m_wallpaper_combo->on_change = [this](auto& text, const GUI::ModelIndex& index) {
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String path = text;
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if (path.starts_with("/") && m_monitor_widget->set_wallpaper(path)) {
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m_monitor_widget->update();
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return;
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}
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if (index.row() == 0) {
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path = "";
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} else {
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if (index.is_valid()) {
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StringBuilder builder;
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builder.append("/res/wallpapers/");
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builder.append(path);
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path = builder.to_string();
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}
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}
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m_monitor_widget->set_wallpaper(path);
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m_monitor_widget->update();
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};
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auto& button = *find_descendant_of_type_named<GUI::Button>("wallpaper_open_button");
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button.set_icon(Gfx::Bitmap::load_from_file("/res/icons/16x16/open.png"));
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button.on_click = [this](auto) {
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Optional<String> open_path = GUI::FilePicker::get_open_filepath(nullptr, "Select wallpaper from file system.");
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if (!open_path.has_value())
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return;
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m_wallpaper_combo->set_only_allow_values_from_model(false);
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m_wallpaper_combo->set_text(open_path.value());
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m_wallpaper_combo->set_only_allow_values_from_model(true);
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};
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m_mode_combo = *find_descendant_of_type_named<GUI::ComboBox>("mode_combo");
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m_mode_combo->set_only_allow_values_from_model(true);
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m_mode_combo->set_model(*GUI::ItemListModel<AK::String>::create(m_modes));
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m_mode_combo->on_change = [this](auto&, const GUI::ModelIndex& index) {
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m_monitor_widget->set_wallpaper_mode(m_modes.at(index.row()));
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m_monitor_widget->update();
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};
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m_resolution_combo = *find_descendant_of_type_named<GUI::ComboBox>("resolution_combo");
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m_resolution_combo->set_only_allow_values_from_model(true);
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m_resolution_combo->set_model(*GUI::ItemListModel<Gfx::IntSize>::create(m_resolutions));
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m_resolution_combo->on_change = [this](auto&, const GUI::ModelIndex& index) {
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m_monitor_widget->set_desktop_resolution(m_resolutions.at(index.row()));
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m_monitor_widget->update();
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};
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m_display_scale_radio_1x = *find_descendant_of_type_named<GUI::RadioButton>("scale_1x");
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m_display_scale_radio_1x->on_checked = [this](bool checked) {
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if (checked) {
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m_monitor_widget->set_desktop_scale_factor(1);
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m_monitor_widget->update();
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}
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};
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m_display_scale_radio_2x = *find_descendant_of_type_named<GUI::RadioButton>("scale_2x");
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m_display_scale_radio_2x->on_checked = [this](bool checked) {
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if (checked) {
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m_monitor_widget->set_desktop_scale_factor(2);
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m_monitor_widget->update();
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}
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};
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m_color_input = *find_descendant_of_type_named<GUI::ColorInput>("color_input");
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m_color_input->set_color_has_alpha_channel(false);
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m_color_input->set_color_picker_title("Select color for desktop");
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m_color_input->on_change = [this] {
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m_monitor_widget->set_background_color(m_color_input->color());
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m_monitor_widget->update();
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};
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auto& ok_button = *find_descendant_of_type_named<GUI::Button>("ok_button");
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ok_button.on_click = [this](auto) {
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send_settings_to_window_server();
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GUI::Application::the()->quit();
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};
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auto& cancel_button = *find_descendant_of_type_named<GUI::Button>("cancel_button");
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cancel_button.on_click = [](auto) {
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GUI::Application::the()->quit();
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};
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auto& apply_button = *find_descendant_of_type_named<GUI::Button>("apply_button");
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apply_button.on_click = [this](auto) {
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send_settings_to_window_server();
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};
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}
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void DisplaySettingsWidget::load_current_settings()
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{
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auto ws_config(Core::ConfigFile::open("/etc/WindowServer/WindowServer.ini"));
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auto wm_config = Core::ConfigFile::get_for_app("WindowManager");
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/// Wallpaper path ////////////////////////////////////////////////////////////////////////////
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/// Read wallpaper path from config file and set value to monitor widget and combo box.
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auto selected_wallpaper = wm_config->read_entry("Background", "Wallpaper", "");
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if (!selected_wallpaper.is_empty()) {
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m_monitor_widget->set_wallpaper(selected_wallpaper);
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Optional<size_t> optional_index;
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if (selected_wallpaper.starts_with("/res/wallpapers/")) {
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auto name_parts = selected_wallpaper.split('/', true);
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optional_index = m_wallpapers.find_first_index(name_parts[2]);
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if (optional_index.has_value()) {
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m_wallpaper_combo->set_selected_index(optional_index.value());
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}
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}
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if (!optional_index.has_value()) {
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m_wallpaper_combo->set_only_allow_values_from_model(false);
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m_wallpaper_combo->set_text(selected_wallpaper);
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m_wallpaper_combo->set_only_allow_values_from_model(true);
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}
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} else {
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m_wallpaper_combo->set_selected_index(0);
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}
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size_t index;
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/// Mode //////////////////////////////////////////////////////////////////////////////////////
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auto mode = ws_config->read_entry("Background", "Mode", "simple");
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if (!m_modes.contains_slow(mode)) {
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warnln("Invalid background mode '{}' in WindowServer config, falling back to 'simple'", mode);
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mode = "simple";
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}
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m_monitor_widget->set_wallpaper_mode(mode);
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index = m_modes.find_first_index(mode).value();
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m_mode_combo->set_selected_index(index);
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/// Resolution and scale factor ///////////////////////////////////////////////////////////////
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int scale_factor = ws_config->read_num_entry("Screen", "ScaleFactor", 1);
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if (scale_factor != 1 && scale_factor != 2) {
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dbgln("unexpected ScaleFactor {}, setting to 1", scale_factor);
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scale_factor = 1;
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}
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(scale_factor == 1 ? m_display_scale_radio_1x : m_display_scale_radio_2x)->set_checked(true);
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m_monitor_widget->set_desktop_scale_factor(scale_factor);
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// Let's attempt to find the current resolution and select it!
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Gfx::IntSize find_size;
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find_size.set_width(ws_config->read_num_entry("Screen", "Width", 1024));
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find_size.set_height(ws_config->read_num_entry("Screen", "Height", 768));
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index = m_resolutions.find_first_index(find_size).value_or(0);
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Gfx::IntSize m_current_resolution = m_resolutions.at(index);
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m_monitor_widget->set_desktop_resolution(m_current_resolution);
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m_resolution_combo->set_selected_index(index);
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/// Color /////////////////////////////////////////////////////////////////////////////////////
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/// If presend read from config file. If not paint with palette color.
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Color palette_desktop_color = palette().desktop_background();
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auto background_color = ws_config->read_entry("Background", "Color", "");
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if (!background_color.is_empty()) {
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auto opt_color = Color::from_string(background_color);
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if (opt_color.has_value())
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palette_desktop_color = opt_color.value();
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}
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m_color_input->set_color(palette_desktop_color);
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m_monitor_widget->set_background_color(palette_desktop_color);
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m_monitor_widget->update();
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}
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void DisplaySettingsWidget::send_settings_to_window_server()
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{
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auto result = GUI::WindowServerConnection::the().send_sync<Messages::WindowServer::SetResolution>(m_monitor_widget->desktop_resolution(), m_monitor_widget->desktop_scale_factor());
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if (!result->success()) {
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GUI::MessageBox::show(nullptr, String::formatted("Reverting to resolution {}x{} @ {}x", result->resolution().width(), result->resolution().height(), result->scale_factor()),
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"Unable to set resolution", GUI::MessageBox::Type::Error);
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}
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if (!m_monitor_widget->wallpaper().is_empty()) {
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GUI::Desktop::the().set_wallpaper(m_monitor_widget->wallpaper());
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} else {
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dbgln("Setting color input: __{}__", m_color_input->text());
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GUI::Desktop::the().set_wallpaper("");
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GUI::Desktop::the().set_background_color(m_color_input->text());
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}
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GUI::Desktop::the().set_wallpaper_mode(m_monitor_widget->wallpaper_mode());
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}
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