1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-17 09:15:06 +00:00
serenity/Userland/Demos/Eyes/main.cpp
Andreas Kling 31d4bcf5bf Userland: Tighten a *lot* of pledges! :^)
Since applications using Core::EventLoop no longer need to create a
socket in /tmp/rpc/, and also don't need to listen for incoming
connections on this socket, we can remove a whole bunch of pledges!
2021-05-13 23:28:40 +02:00

94 lines
2.9 KiB
C++

/*
* Copyright (c) 2020, Sergey Bugaev <bugaevc@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "EyesWidget.h"
#include <LibCore/ArgsParser.h>
#include <LibGUI/Application.h>
#include <LibGUI/Icon.h>
#include <LibGUI/Menu.h>
#include <LibGUI/Menubar.h>
#include <LibGUI/Window.h>
#include <LibGfx/Bitmap.h>
#include <unistd.h>
int main(int argc, char* argv[])
{
int num_eyes = 2;
int max_in_row = 13;
// Alternatively, allow the user to ask for a grid.
int grid_rows = -1;
int grid_columns = -1;
Core::ArgsParser args_parser;
args_parser.add_option(num_eyes, "Number of eyes", "num-eyes", 'n', "number");
args_parser.add_option(max_in_row, "Maximum number of eyes in a row", "max-in-row", 'm', "number");
args_parser.add_option(grid_rows, "Number of rows in grid (incompatible with --number)", "grid-rows", 'r', "number");
args_parser.add_option(grid_columns, "Number of columns in grid (incompatible with --number)", "grid-cols", 'c', "number");
args_parser.parse(argc, argv);
if (pledge("stdio recvfd sendfd rpath unix cpath wpath thread", nullptr) < 0) {
perror("pledge");
return 1;
}
auto app = GUI::Application::construct(argc, argv);
if (pledge("stdio recvfd sendfd rpath cpath wpath thread", nullptr) < 0) {
perror("pledge");
return 1;
}
if (unveil("/res", "r") < 0) {
perror("unveil");
return 1;
}
if (unveil(nullptr, nullptr) < 0) {
perror("unveil");
return 1;
}
if ((grid_rows > 0) ^ (grid_columns > 0)) {
warnln("Expected either both or none of 'grid-rows' and 'grid-cols' to be passed.");
return 1;
}
int full_rows, extra_columns;
if (grid_rows > 0) {
full_rows = grid_rows;
extra_columns = 0;
num_eyes = grid_rows * grid_columns;
max_in_row = grid_columns;
} else {
full_rows = num_eyes / max_in_row;
extra_columns = num_eyes % max_in_row;
}
auto app_icon = GUI::Icon::default_icon("app-eyes");
auto window = GUI::Window::construct();
window->set_title("Eyes");
window->set_icon(app_icon.bitmap_for_size(16));
window->resize(75 * (full_rows > 0 ? max_in_row : extra_columns), 100 * (full_rows + (extra_columns > 0 ? 1 : 0)));
window->set_has_alpha_channel(true);
auto& eyes = window->set_main_widget<EyesWidget>(num_eyes, full_rows, extra_columns);
auto menubar = GUI::Menubar::construct();
auto& file_menu = menubar->add_menu("&File");
file_menu.add_action(GUI::CommonActions::make_quit_action([&](auto&) { app->quit(); }));
auto& help_menu = menubar->add_menu("&Help");
help_menu.add_action(GUI::CommonActions::make_about_action("Eyes Demo", app_icon, window));
window->set_menubar(move(menubar));
window->show();
eyes.track_cursor_globally();
return app->exec();
}