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/*
* Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibDesktop/AppFile.h>
#include <LibGUI/Application.h>
#include <LibGUI/BoxLayout.h>
#include <LibGUI/Icon.h>
#include <LibGUI/IconView.h>
#include <LibGUI/Menu.h>
#include <LibGUI/Model.h>
#include <LibGUI/Statusbar.h>
#include <LibGUI/Window.h>
#include <serenity.h>
#include <spawn.h>
#include <stdio.h>
#include <unistd.h>
class SettingsAppsModel final : public GUI::Model {
public:
SettingsAppsModel()
{
Desktop::AppFile::for_each([&](Desktop::AppFile& app_file) {
if (app_file.category() != "Settings")
return;
m_apps.append(app_file);
});
}
virtual int row_count(GUI::ModelIndex const&) const override { return m_apps.size(); }
virtual int column_count(GUI::ModelIndex const&) const override { return 1; }
virtual GUI::ModelIndex index(int row, int column, GUI::ModelIndex const&) const override
{
if (row < 0 || row >= (int)m_apps.size())
return {};
return create_index(row, column, &m_apps[row]);
}
virtual GUI::Variant data(GUI::ModelIndex const& index, GUI::ModelRole role) const override
{
auto& app = m_apps[index.row()];
if (role == GUI::ModelRole::Icon) {
return app.icon();
}
if (role == GUI::ModelRole::Display) {
String name;
if (app.name().ends_with(" Settings"sv)) {
name = app.name().substring(0, app.name().length() - " Settings"sv.length());
} else {
name = app.name();
}
return name;
}
if (role == GUI::ModelRole::Custom) {
return app.executable();
}
return {};
}
virtual void update() override { }
private:
NonnullRefPtrVector<Desktop::AppFile> m_apps;
};
int main(int argc, char** argv)
{
if (pledge("stdio thread recvfd sendfd rpath cpath wpath unix proc exec", nullptr) < 0) {
perror("pledge");
return 1;
}
auto app = GUI::Application::construct(argc, argv);
if (pledge("stdio thread recvfd sendfd rpath cpath wpath proc exec", nullptr) < 0) {
perror("pledge");
return 1;
}
auto app_icon = GUI::Icon::default_icon("app-settings");
auto window = GUI::Window::construct();
window->set_title("Settings");
window->resize(400, 300);
auto& file_menu = window->add_menu("&File");
file_menu.add_action(GUI::CommonActions::make_quit_action([&](auto&) {
app->quit();
}));
auto& help_menu = window->add_menu("&Help");
help_menu.add_action(GUI::CommonActions::make_about_action("Settings", app_icon, window));
auto& main_widget = window->set_main_widget<GUI::Widget>();
main_widget.set_fill_with_background_color(true);
main_widget.set_layout<GUI::VerticalBoxLayout>();
auto& icon_view = main_widget.add<GUI::IconView>();
icon_view.set_should_hide_unnecessary_scrollbars(true);
auto model = adopt_ref(*new SettingsAppsModel);
icon_view.set_model(*model);
icon_view.on_activation = [&](GUI::ModelIndex const& index) {
auto& app = *(Desktop::AppFile*)index.internal_data();
auto executable = app.executable();
auto launch_origin_rect = icon_view.to_widget_rect(icon_view.content_rect(index)).translated(icon_view.screen_relative_rect().location());
setenv("__libgui_launch_origin_rect", String::formatted("{},{},{},{}", launch_origin_rect.x(), launch_origin_rect.y(), launch_origin_rect.width(), launch_origin_rect.height()).characters(), 1);
pid_t child_pid;
const char* argv[] = { executable.characters(), nullptr };
if ((errno = posix_spawn(&child_pid, executable.characters(), nullptr, nullptr, const_cast<char**>(argv), environ))) {
perror("posix_spawn");
return;
}
if (disown(child_pid) < 0)
perror("disown");
};
auto& statusbar = main_widget.add<GUI::Statusbar>();
icon_view.on_selection_change = [&] {
auto index = icon_view.selection().first();
if (!index.is_valid()) {
statusbar.set_text({});
return;
}
auto& app = *(Desktop::AppFile*)index.internal_data();
statusbar.set_text(app.description());
};
window->set_icon(app_icon.bitmap_for_size(16));
window->show();
return app->exec();
}
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