mirror of
https://github.com/RGBCube/serenity
synced 2025-05-20 18:15:07 +00:00
92 lines
3.5 KiB
C++
92 lines
3.5 KiB
C++
/*
|
|
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
|
|
* Copyright (c) 2019-2020, William McPherson <willmcpherson2@gmail.com>
|
|
* 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 "AudioEngine.h"
|
|
#include "MainWidget.h"
|
|
#include <LibAudio/AClientConnection.h>
|
|
#include <LibCore/CFile.h>
|
|
#include <LibDraw/PNGLoader.h>
|
|
#include <LibGUI/GAboutDialog.h>
|
|
#include <LibGUI/GAction.h>
|
|
#include <LibGUI/GApplication.h>
|
|
#include <LibGUI/GMenuBar.h>
|
|
#include <LibGUI/GWindow.h>
|
|
#include <LibThread/Thread.h>
|
|
|
|
int main(int argc, char** argv)
|
|
{
|
|
GUI::Application app(argc, argv);
|
|
|
|
auto audio_client = Audio::ClientConnection::construct();
|
|
audio_client->handshake();
|
|
|
|
AudioEngine audio_engine;
|
|
|
|
auto window = GUI::Window::construct();
|
|
auto main_widget = MainWidget::construct(audio_engine);
|
|
window->set_main_widget(main_widget);
|
|
window->set_title("Piano");
|
|
window->set_rect(90, 90, 840, 600);
|
|
window->set_icon(load_png("/res/icons/16x16/app-piano.png"));
|
|
window->show();
|
|
|
|
LibThread::Thread audio_thread([&] {
|
|
auto audio = Core::File::construct("/dev/audio");
|
|
if (!audio->open(Core::IODevice::WriteOnly)) {
|
|
dbgprintf("Can't open audio device: %s", audio->error_string());
|
|
return 1;
|
|
}
|
|
|
|
FixedArray<Sample> buffer(sample_count);
|
|
for (;;) {
|
|
audio_engine.fill_buffer(buffer);
|
|
audio->write(reinterpret_cast<u8*>(buffer.data()), buffer_size);
|
|
Core::EventLoop::current().post_event(*main_widget, make<Core::CustomEvent>(0));
|
|
Core::EventLoop::wake();
|
|
}
|
|
});
|
|
audio_thread.start();
|
|
|
|
auto menubar = make<GUI::MenuBar>();
|
|
|
|
auto app_menu = GUI::Menu::construct("Piano");
|
|
app_menu->add_action(GUI::CommonActions::make_quit_action([](auto&) {
|
|
GUI::Application::the().quit(0);
|
|
return;
|
|
}));
|
|
menubar->add_menu(move(app_menu));
|
|
|
|
auto help_menu = GUI::Menu::construct("Help");
|
|
help_menu->add_action(GUI::Action::create("About", [&](const GUI::Action&) {
|
|
GUI::AboutDialog::show("Piano", load_png("/res/icons/32x32/app-piano.png"), window);
|
|
}));
|
|
menubar->add_menu(move(help_menu));
|
|
|
|
app.set_menubar(move(menubar));
|
|
|
|
return app.exec();
|
|
}
|