ladybird/MenuApplets/Audio/main.cpp
Andreas Kling f813bb52a2 Applications+DevTools+MenuApplets: Drop "unix" pledge when possible
Now that the "unix" pledge is no longer required for socket I/O, we can
drop it after making the connections we need in a program.

In most GUI program cases, once we've connected to the WindowServer by
instantiating a GApplication, we no longer need "unix" :^)
2020-01-12 12:03:57 +01:00

79 lines
2.2 KiB
C++

#include <LibAudio/AClientConnection.h>
#include <LibGUI/GApplication.h>
#include <LibGUI/GPainter.h>
#include <LibGUI/GWidget.h>
#include <LibGUI/GWindow.h>
class AudioWidget final : public GWidget {
C_OBJECT(AudioWidget)
public:
AudioWidget()
: GWidget(nullptr)
{
m_audio_client = make<AClientConnection>();
m_audio_client->on_muted_state_change = [this](bool muted) {
if (m_audio_muted == muted)
return;
m_audio_muted = muted;
update();
};
m_unmuted_bitmap = GraphicsBitmap::load_from_file("/res/icons/audio-unmuted.png");
m_muted_bitmap = GraphicsBitmap::load_from_file("/res/icons/audio-muted.png");
}
virtual ~AudioWidget() override {}
private:
virtual void mousedown_event(GMouseEvent& event) override
{
if (event.button() != GMouseButton::Left)
return;
m_audio_client->set_muted(!m_audio_muted);
update();
}
virtual void paint_event(GPaintEvent& event) override
{
GPainter painter(*this);
painter.add_clip_rect(event.rect());
painter.clear_rect(event.rect(), Color::from_rgba(0));
auto& audio_bitmap = m_audio_muted ? *m_muted_bitmap : *m_unmuted_bitmap;
painter.blit({}, audio_bitmap, audio_bitmap.rect());
}
OwnPtr<AClientConnection> m_audio_client;
RefPtr<GraphicsBitmap> m_muted_bitmap;
RefPtr<GraphicsBitmap> m_unmuted_bitmap;
bool m_audio_muted { false };
};
int main(int argc, char** argv)
{
if (pledge("stdio shared_buffer rpath unix cpath fattr", nullptr) < 0) {
perror("pledge");
return 1;
}
GApplication app(argc, argv);
if (pledge("stdio shared_buffer rpath unix", nullptr) < 0) {
perror("pledge");
return 1;
}
auto window = GWindow::construct();
window->set_has_alpha_channel(true);
window->set_window_type(GWindowType::MenuApplet);
window->resize(12, 16);
auto widget = AudioWidget::construct();
window->set_main_widget(widget);
window->show();
if (pledge("stdio shared_buffer rpath", nullptr) < 0) {
perror("pledge");
return 1;
}
return app.exec();
}