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https://github.com/RGBCube/serenity
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621349ed14
This patch fixes DisplaySettings crashing when launching it from a non root working directory.
66 lines
2.6 KiB
C++
66 lines
2.6 KiB
C++
/*
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* Copyright (c) 2022, MacDue <macdue@dueutil.tech>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "ThemesSettingsWidget.h"
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#include <AK/LexicalPath.h>
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#include <AK/QuickSort.h>
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#include <Applications/DisplaySettings/ThemesSettingsGML.h>
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#include <LibCore/DirIterator.h>
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#include <LibGUI/ConnectionToWindowServer.h>
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#include <LibGUI/ItemListModel.h>
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#include <LibGUI/Process.h>
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namespace DisplaySettings {
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static inline String current_system_theme()
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{
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return GUI::ConnectionToWindowServer::the().get_system_theme();
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}
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ThemesSettingsWidget::ThemesSettingsWidget(bool& background_settings_changed)
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: m_background_settings_changed { background_settings_changed }
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{
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load_from_gml(themes_settings_gml);
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m_themes = Gfx::list_installed_system_themes();
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size_t current_theme_index;
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auto current_theme_name = current_system_theme();
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m_theme_names.ensure_capacity(m_themes.size());
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for (auto& theme_meta : m_themes) {
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m_theme_names.append(theme_meta.name);
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if (current_theme_name == theme_meta.name) {
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m_selected_theme = &theme_meta;
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current_theme_index = m_theme_names.size() - 1;
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}
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}
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VERIFY(m_selected_theme);
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m_theme_preview = find_descendant_of_type_named<GUI::Frame>("preview_frame")->add<ThemePreviewWidget>(palette());
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m_themes_combo = *find_descendant_of_type_named<GUI::ComboBox>("themes_combo");
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m_themes_combo->set_only_allow_values_from_model(true);
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m_themes_combo->set_model(*GUI::ItemListModel<String>::create(m_theme_names));
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m_themes_combo->on_change = [this](auto&, const GUI::ModelIndex& index) {
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m_selected_theme = &m_themes.at(index.row());
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m_theme_preview->set_theme(m_selected_theme->path);
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set_modified(true);
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};
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m_themes_combo->set_selected_index(current_theme_index, GUI::AllowCallback::No);
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auto mouse_settings_icon = Gfx::Bitmap::try_load_from_file("/res/icons/16x16/app-mouse.png").release_value_but_fixme_should_propagate_errors();
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m_cursor_themes_button = *find_descendant_of_type_named<GUI::Button>("cursor_themes_button");
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m_cursor_themes_button->set_icon(mouse_settings_icon);
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m_cursor_themes_button->on_click = [&](auto) {
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GUI::Process::spawn_or_show_error(window(), "/bin/MouseSettings", Array { "-t", "cursor-theme" });
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};
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}
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void ThemesSettingsWidget::apply_settings()
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{
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if (m_selected_theme && m_selected_theme->name != current_system_theme())
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VERIFY(GUI::ConnectionToWindowServer::the().set_system_theme(m_selected_theme->path, m_selected_theme->name, m_background_settings_changed));
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m_background_settings_changed = false;
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}
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}
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