RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-30 22:58:12 +00:00
Code Issues Activity Actions

SoundPlayer: Added playback controls

Browse source 
The playback of a file can now be paused, stopped, continued and the
user can seek to any part of the file.
This commit is contained in:
Till Mayer 2019-11-04 19:45:19 +01:00 • committed by Andreas Kling
parent 2f13517a1a
commit 77f3c12dc9
7 changed files with 405 additions and 49 deletions
Download patch file Download diff file Expand all files Collapse all files

58
Applications/SoundPlayer/main.cpp
View file

@ -1,11 +1,18 @@
#include "SampleWidget.h"
#include "SoundPlayerWidget.h"
#include <AK/StringBuilder.h>
#include <LibAudio/ABuffer.h>
#include <LibAudio/AClientConnection.h>
#include <LibAudio/AWavLoader.h>
#include <LibCore/CTimer.h>
#include <LibDraw/CharacterBitmap.h>
#include <LibGUI/GAction.h>
#include <LibGUI/GApplication.h>
#include <LibGUI/GBoxLayout.h>
#include <LibGUI/GButton.h>
#include <LibGUI/GLabel.h>
#include <LibGUI/GMenu.h>
#include <LibGUI/GMenuBar.h>
#include <LibGUI/GSlider.h>
#include <LibGUI/GWidget.h>
#include <LibGUI/GWindow.h>
#include <stdio.h>
@ -30,43 +37,24 @@ int main(int argc, char** argv)
auto audio_client = AClientConnection::construct();
audio_client->handshake();
auto app_menu = make<GMenu>("SoundPlayer");
app_menu->add_action(GCommonActions::make_quit_action([&](auto&) {
app.quit();
}));
auto menubar = make<GMenuBar>();
menubar->add_menu(move(app_menu));
app.set_menubar(move(menubar));
auto window = GWindow::construct();
window->set_title("SoundPlayer");
window->set_rect(300, 300, 300, 200);
auto widget = GWidget::construct();
window->set_main_widget(widget);
widget->set_fill_with_background_color(true);
widget->set_layout(make<GBoxLayout>(Orientation::Vertical));
widget->layout()->set_margins({ 2, 2, 2, 2 });
auto sample_widget = SampleWidget::construct(widget);
auto button = GButton::construct("Quit", widget);
button->set_size_policy(SizePolicy::Fill, SizePolicy::Fixed);
button->set_preferred_size(0, 20);
button->on_click = [&](auto&) {
app.quit();
};
auto next_sample_buffer = loader.get_more_samples();
auto timer = CTimer::construct(100, [&] {
if (!next_sample_buffer) {
sample_widget->set_buffer(nullptr);
return;
}
bool enqueued = audio_client->try_enqueue(*next_sample_buffer);
if (!enqueued)
return;
sample_widget->set_buffer(next_sample_buffer);
next_sample_buffer = loader.get_more_samples(16 * KB);
if (!next_sample_buffer) {
dbg() << "Exhausted samples :^)";
}
});
window->set_resizable(false);
window->set_rect(300, 300, 350, 140);
window->set_icon(GraphicsBitmap::load_from_file("/res/icons/16x16/app-sound-player.png"));
auto player = SoundPlayerWidget::construct(audio_client, loader);
window->set_main_widget(player);
window->show();
return app.exec();
}