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main.cpp
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main.cpp
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/*
* Copyright (c) 2020-2020, H眉seyin Asl谋t眉rk <[email protected]>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <LibGUI/Application.h>
#include <LibGUI/Painter.h>
#include <LibGUI/Widget.h>
#include <LibGUI/Window.h>
#include <LibGfx/Font.h>
#include <LibGfx/Palette.h>
#include <stdio.h>
class UserNameWidget final : public GUI::Widget {
C_OBJECT(UserNameWidget)
public:
UserNameWidget()
{
m_username = getlogin();
m_username_width = Gfx::Font::default_bold_font().width(m_username);
}
virtual ~UserNameWidget() override {}
int get_width()
{
return m_username_width + menubar_menu_margin();
}
private:
static int menubar_menu_margin() { return 4; }
virtual void paint_event(GUI::PaintEvent& event) override
{
GUI::Painter painter(*this);
painter.fill_rect(event.rect(), palette().window());
painter.draw_text(event.rect(), m_username, Gfx::Font::default_bold_font(), Gfx::TextAlignment::Center, palette().window_text());
}
String m_username;
int m_username_width;
};
int main(int argc, char** argv)
{
if (pledge("stdio shared_buffer rpath cpath unix fattr", nullptr) < 0) {
perror("pledge");
return 1;
}
if (unveil("/res", "r") < 0) {
perror("unveil");
return 1;
}
if (unveil("/tmp", "rwc") < 0) {
perror("unveil");
return 1;
}
if (unveil("/etc/passwd", "r") < 0) {
perror("unveil");
return 1;
}
unveil(nullptr, nullptr);
auto app = GUI::Application::construct(argc, argv);
auto window = GUI::Window::construct();
window->set_title("UserName");
window->set_window_type(GUI::WindowType::MenuApplet);
auto& widget = window->set_main_widget<UserNameWidget>();
window->resize(widget.get_width(), 16);
window->show();
if (pledge("stdio shared_buffer rpath", nullptr) < 0) {
perror("pledge");
return 1;
}
return app->exec();
}