Applications: Move to Userland/Applications/

8 files changed, 0 insertions, 800 deletions

diff --git a/Applications/SoundPlayer/CMakeLists.txt b/Applications/SoundPlayer/CMakeLists.txt
deleted file mode 100644
index 99e1da4653..0000000000
--- a/Applications/SoundPlayer/CMakeLists.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-set(SOURCES
-    main.cpp
-    PlaybackManager.cpp
-    SampleWidget.cpp
-    SoundPlayerWidget.cpp
-)
-
-serenity_app(SoundPlayer ICON app-sound-player)
-target_link_libraries(SoundPlayer LibAudio LibGUI)
diff --git a/Applications/SoundPlayer/PlaybackManager.cpp b/Applications/SoundPlayer/PlaybackManager.cpp
deleted file mode 100644
index 1421e75215..0000000000
--- a/Applications/SoundPlayer/PlaybackManager.cpp
+++ /dev/null
@@ -1,188 +0,0 @@
-/*
- * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
- * 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 "PlaybackManager.h"
-
-PlaybackManager::PlaybackManager(NonnullRefPtr<Audio::ClientConnection> connection)
-    : m_connection(connection)
-{
-    m_timer = Core::Timer::construct(100, [&]() {
-        if (!m_loader)
-            return;
-        next_buffer();
-    });
-    m_timer->stop();
-}
-
-PlaybackManager::~PlaybackManager()
-{
-}
-
-void PlaybackManager::set_loader(NonnullRefPtr<Audio::Loader>&& loader)
-{
-    stop();
-    m_loader = loader;
-    if (m_loader) {
-        m_total_length = m_loader->total_samples() / static_cast<float>(m_loader->sample_rate());
-        m_timer->start();
-        load_next_buffer();
-    } else {
-        m_timer->stop();
-    }
-}
-
-void PlaybackManager::stop()
-{
-    set_paused(true);
-    m_connection->clear_buffer(true);
-    m_buffers.clear();
-    m_last_seek = 0;
-    m_next_buffer = nullptr;
-    m_current_buffer = nullptr;
-    m_next_ptr = 0;
-
-    if (m_loader)
-        m_loader->reset();
-}
-
-void PlaybackManager::play()
-{
-    set_paused(false);
-}
-
-void PlaybackManager::loop(bool loop)
-{
-    m_loop = loop;
-}
-
-void PlaybackManager::seek(const int position)
-{
-    if (!m_loader)
-        return;
-
-    m_last_seek = position;
-    bool paused_state = m_paused;
-    set_paused(true);
-
-    m_connection->clear_buffer(true);
-    m_next_buffer = nullptr;
-    m_current_buffer = nullptr;
-    m_next_ptr = 0;
-    m_buffers.clear();
-    m_loader->seek(position);
-
-    if (!paused_state)
-        set_paused(false);
-}
-
-void PlaybackManager::pause()
-{
-    set_paused(true);
-}
-
-void PlaybackManager::remove_dead_buffers()
-{
-    int id = m_connection->get_playing_buffer();
-    int current_id = -1;
-    if (m_current_buffer)
-        current_id = m_current_buffer->shbuf_id();
-
-    if (id >= 0 && id != current_id) {
-        while (!m_buffers.is_empty()) {
-            --m_next_ptr;
-            auto buffer = m_buffers.take_first();
-
-            if (buffer->shbuf_id() == id) {
-                m_current_buffer = buffer;
-                break;
-            }
-        }
-    }
-}
-
-void PlaybackManager::load_next_buffer()
-{
-    if (m_buffers.size() < 10) {
-        for (int i = 0; i < 20 && m_loader->loaded_samples() < m_loader->total_samples(); i++) {
-            auto buffer = m_loader->get_more_samples(PLAYBACK_MANAGER_BUFFER_SIZE);
-            if (buffer)
-                m_buffers.append(buffer);
-        }
-    }
-
-    if (m_next_ptr < m_buffers.size()) {
-        m_next_buffer = m_buffers.at(m_next_ptr++);
-    } else {
-        m_next_buffer = nullptr;
-    }
-}
-
-void PlaybackManager::set_paused(bool paused)
-{
-    if (!m_next_buffer && m_loader)
-        load_next_buffer();
-
-    m_paused = paused;
-    m_connection->set_paused(paused);
-}
-
-bool PlaybackManager::toggle_pause()
-{
-    if (m_paused) {
-        play();
-    } else {
-        pause();
-    }
-    return m_paused;
-}
-
-void PlaybackManager::next_buffer()
-{
-    if (on_update)
-        on_update();
-
-    if (m_paused)
-        return;
-
-    remove_dead_buffers();
-    if (!m_next_buffer) {
-        if (!m_connection->get_remaining_samples() && !m_paused) {
-            dbgln("Exhausted samples :^)");
-            if (m_loop)
-                seek(0);
-            else
-                stop();
-        }
-
-        return;
-    }
-
-    bool enqueued = m_connection->try_enqueue(*m_next_buffer);
-    if (!enqueued)
-        return;
-
-    load_next_buffer();
-}
diff --git a/Applications/SoundPlayer/PlaybackManager.h b/Applications/SoundPlayer/PlaybackManager.h
deleted file mode 100644
index 35be78fe9d..0000000000
--- a/Applications/SoundPlayer/PlaybackManager.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
- * 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.
- */
-
-#pragma once
-
-#include <AK/Vector.h>
-#include <LibAudio/Buffer.h>
-#include <LibAudio/ClientConnection.h>
-#include <LibAudio/Loader.h>
-#include <LibCore/Timer.h>
-
-#define PLAYBACK_MANAGER_BUFFER_SIZE 64 * KiB
-#define PLAYBACK_MANAGER_RATE 44100
-
-class PlaybackManager final {
-public:
-    PlaybackManager(NonnullRefPtr<Audio::ClientConnection>);
-    ~PlaybackManager();
-
-    void play();
-    void stop();
-    void pause();
-    void seek(const int position);
-    void loop(bool);
-    bool toggle_pause();
-    void set_loader(NonnullRefPtr<Audio::Loader>&&);
-
-    int last_seek() const { return m_last_seek; }
-    bool is_paused() const { return m_paused; }
-    float total_length() const { return m_total_length; }
-    RefPtr<Audio::Buffer> current_buffer() const { return m_current_buffer; }
-
-    NonnullRefPtr<Audio::ClientConnection> connection() const { return m_connection; }
-
-    Function<void()> on_update;
-
-private:
-    void next_buffer();
-    void set_paused(bool);
-    void load_next_buffer();
-    void remove_dead_buffers();
-
-    bool m_paused { true };
-    bool m_loop = { false };
-    size_t m_next_ptr { 0 };
-    size_t m_last_seek { 0 };
-    float m_total_length { 0 };
-    RefPtr<Audio::Loader> m_loader { nullptr };
-    NonnullRefPtr<Audio::ClientConnection> m_connection;
-    RefPtr<Audio::Buffer> m_next_buffer;
-    RefPtr<Audio::Buffer> m_current_buffer;
-    Vector<RefPtr<Audio::Buffer>> m_buffers;
-    RefPtr<Core::Timer> m_timer;
-};
diff --git a/Applications/SoundPlayer/SampleWidget.cpp b/Applications/SoundPlayer/SampleWidget.cpp
deleted file mode 100644
index b3884a175a..0000000000
--- a/Applications/SoundPlayer/SampleWidget.cpp
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
- * 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 "SampleWidget.h"
-#include <LibAudio/Buffer.h>
-#include <LibGUI/Painter.h>
-#include <math.h>
-
-SampleWidget::SampleWidget()
-{
-}
-
-SampleWidget::~SampleWidget()
-{
-}
-
-void SampleWidget::paint_event(GUI::PaintEvent& event)
-{
-    GUI::Frame::paint_event(event);
-    GUI::Painter painter(*this);
-
-    painter.add_clip_rect(event.rect());
-    painter.fill_rect(frame_inner_rect(), Color::Black);
-
-    float sample_max = 0;
-    int count = 0;
-    int x_offset = frame_inner_rect().x();
-    int x = x_offset;
-    int y_offset = frame_inner_rect().center().y();
-
-    if (m_buffer) {
-        int samples_per_pixel = m_buffer->sample_count() / frame_inner_rect().width();
-        for (int sample_index = 0; sample_index < m_buffer->sample_count() && (x - x_offset) < frame_inner_rect().width(); ++sample_index) {
-            float sample = fabsf((float)m_buffer->samples()[sample_index].left);
-
-            sample_max = max(sample, sample_max);
-            ++count;
-
-            if (count >= samples_per_pixel) {
-                Gfx::IntPoint min_point = { x, y_offset + static_cast<int>(-sample_max * frame_inner_rect().height() / 2) };
-                Gfx::IntPoint max_point = { x++, y_offset + static_cast<int>(sample_max * frame_inner_rect().height() / 2) };
-                painter.draw_line(min_point, max_point, Color::Green);
-
-                count = 0;
-                sample_max = 0;
-            }
-        }
-    } else {
-        painter.draw_line({ x, y_offset }, { frame_inner_rect().width(), y_offset }, Color::Green);
-    }
-}
-
-void SampleWidget::set_buffer(Audio::Buffer* buffer)
-{
-    if (m_buffer == buffer)
-        return;
-    m_buffer = buffer;
-    update();
-}
diff --git a/Applications/SoundPlayer/SampleWidget.h b/Applications/SoundPlayer/SampleWidget.h
deleted file mode 100644
index 7da9c20b38..0000000000
--- a/Applications/SoundPlayer/SampleWidget.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
- * 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.
- */
-
-#pragma once
-
-#include <LibGUI/Frame.h>
-
-namespace Audio {
-class Buffer;
-}
-
-class SampleWidget final : public GUI::Frame {
-    C_OBJECT(SampleWidget)
-public:
-    virtual ~SampleWidget() override;
-
-    void set_buffer(Audio::Buffer*);
-
-private:
-    SampleWidget();
-    virtual void paint_event(GUI::PaintEvent&) override;
-
-    RefPtr<Audio::Buffer> m_buffer;
-};
diff --git a/Applications/SoundPlayer/SoundPlayerWidget.cpp b/Applications/SoundPlayer/SoundPlayerWidget.cpp
deleted file mode 100644
index f2066aca89..0000000000
--- a/Applications/SoundPlayer/SoundPlayerWidget.cpp
+++ /dev/null
@@ -1,194 +0,0 @@
-/*
- * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
- * 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 "SoundPlayerWidget.h"
-#include <AK/StringBuilder.h>
-#include <LibCore/MimeData.h>
-#include <LibGUI/BoxLayout.h>
-#include <LibGUI/Button.h>
-#include <LibGUI/Label.h>
-#include <LibGUI/MessageBox.h>
-#include <math.h>
-
-SoundPlayerWidget::SoundPlayerWidget(GUI::Window& window, NonnullRefPtr<Audio::ClientConnection> connection)
-    : m_window(window)
-    , m_connection(connection)
-    , m_manager(connection)
-{
-    set_fill_with_background_color(true);
-    set_layout<GUI::VerticalBoxLayout>();
-    layout()->set_margins({ 2, 2, 2, 2 });
-
-    auto& status_widget = add<GUI::Widget>();
-    status_widget.set_fill_with_background_color(true);
-    status_widget.set_layout<GUI::HorizontalBoxLayout>();
-
-    m_elapsed = status_widget.add<GUI::Label>();
-    m_elapsed->set_frame_shape(Gfx::FrameShape::Container);
-    m_elapsed->set_frame_shadow(Gfx::FrameShadow::Sunken);
-    m_elapsed->set_frame_thickness(2);
-    m_elapsed->set_fixed_width(80);
-
-    auto& sample_widget_container = status_widget.add<GUI::Widget>();
-    sample_widget_container.set_layout<GUI::HorizontalBoxLayout>();
-
-    m_sample_widget = sample_widget_container.add<SampleWidget>();
-
-    m_remaining = status_widget.add<GUI::Label>();
-    m_remaining->set_frame_shape(Gfx::FrameShape::Container);
-    m_remaining->set_frame_shadow(Gfx::FrameShadow::Sunken);
-    m_remaining->set_frame_thickness(2);
-    m_remaining->set_fixed_width(80);
-
-    m_slider = add<Slider>(Orientation::Horizontal);
-    m_slider->set_min(0);
-    m_slider->set_enabled(false);
-    m_slider->on_knob_released = [&](int value) { m_manager.seek(denormalize_rate(value)); };
-
-    auto& control_widget = add<GUI::Widget>();
-    control_widget.set_fill_with_background_color(true);
-    control_widget.set_layout<GUI::HorizontalBoxLayout>();
-    control_widget.set_fixed_height(30);
-    control_widget.layout()->set_margins({ 10, 2, 10, 2 });
-    control_widget.layout()->set_spacing(10);
-
-    m_play = control_widget.add<GUI::Button>();
-    m_play->set_icon(*m_pause_icon);
-    m_play->set_enabled(false);
-    m_play->on_click = [this](auto) {
-        m_play->set_icon(m_manager.toggle_pause() ? *m_play_icon : *m_pause_icon);
-    };
-
-    m_stop = control_widget.add<GUI::Button>();
-    m_stop->set_enabled(false);
-    m_stop->set_icon(Gfx::Bitmap::load_from_file("/res/icons/16x16/stop.png"));
-    m_stop->on_click = [this](auto) { m_manager.stop(); };
-
-    m_status = add<GUI::Label>();
-    m_status->set_frame_shape(Gfx::FrameShape::Box);
-    m_status->set_frame_shadow(Gfx::FrameShadow::Raised);
-    m_status->set_frame_thickness(4);
-    m_status->set_text_alignment(Gfx::TextAlignment::CenterLeft);
-    m_status->set_fixed_height(18);
-    m_status->set_text("No file open!");
-
-    update_position(0);
-
-    m_manager.on_update = [&]() { update_ui(); };
-}
-
-SoundPlayerWidget::~SoundPlayerWidget()
-{
-}
-
-SoundPlayerWidget::Slider::~Slider()
-{
-}
-
-void SoundPlayerWidget::hide_scope(bool hide)
-{
-    m_sample_widget->set_visible(!hide);
-}
-
-void SoundPlayerWidget::open_file(String path)
-{
-    NonnullRefPtr<Audio::Loader> loader = Audio::Loader::create(path);
-    if (loader->has_error() || !loader->sample_rate()) {
-        const String error_string = loader->error_string();
-        GUI::MessageBox::show(window(),
-            String::formatted("Failed to load audio file: {} ({})", path, error_string.is_null() ? "Unknown error" : error_string),
-            "Filetype error", GUI::MessageBox::Type::Error);
-        return;
-    }
-
-    m_sample_ratio = PLAYBACK_MANAGER_RATE / static_cast<float>(loader->sample_rate());
-
-    m_slider->set_max(normalize_rate(static_cast<int>(loader->total_samples())));
-    m_slider->set_enabled(true);
-    m_play->set_enabled(true);
-    m_stop->set_enabled(true);
-
-    m_window.set_title(String::formatted("{} - SoundPlayer", loader->file()->filename()));
-    m_status->set_text(String::formatted(
-        "Sample rate {}Hz, {} channel(s), {} bits per sample",
-        loader->sample_rate(),
-        loader->num_channels(),
-        loader->bits_per_sample()));
-
-    m_manager.set_loader(move(loader));
-    update_position(0);
-}
-
-void SoundPlayerWidget::drop_event(GUI::DropEvent& event)
-{
-    event.accept();
-    window()->move_to_front();
-
-    if (event.mime_data().has_urls()) {
-        auto urls = event.mime_data().urls();
-        if (urls.is_empty())
-            return;
-        open_file(urls.first().path());
-    }
-}
-
-int SoundPlayerWidget::normalize_rate(int rate) const
-{
-    return static_cast<int>(rate * m_sample_ratio);
-}
-
-int SoundPlayerWidget::denormalize_rate(int rate) const
-{
-    return static_cast<int>(rate / m_sample_ratio);
-}
-
-void SoundPlayerWidget::update_ui()
-{
-    m_sample_widget->set_buffer(m_manager.current_buffer());
-    m_play->set_icon(m_manager.is_paused() ? *m_play_icon : *m_pause_icon);
-    update_position(m_manager.connection()->get_played_samples());
-}
-
-void SoundPlayerWidget::update_position(const int position)
-{
-    int total_norm_samples = position + normalize_rate(m_manager.last_seek());
-    float seconds = (total_norm_samples / static_cast<float>(PLAYBACK_MANAGER_RATE));
-    float remaining_seconds = m_manager.total_length() - seconds;
-
-    m_elapsed->set_text(String::formatted(
-        "Elapsed:\n{}:{:02}.{:02}",
-        static_cast<int>(seconds / 60),
-        static_cast<int>(seconds) % 60,
-        static_cast<int>(seconds * 100) % 100));
-
-    m_remaining->set_text(String::formatted(
-        "Remaining:\n{}:{:02}.{:02}",
-        static_cast<int>(remaining_seconds / 60),
-        static_cast<int>(remaining_seconds) % 60,
-        static_cast<int>(remaining_seconds * 100) % 100));
-
-    m_slider->set_value(total_norm_samples);
-}
diff --git a/Applications/SoundPlayer/SoundPlayerWidget.h b/Applications/SoundPlayer/SoundPlayerWidget.h
deleted file mode 100644
index ab7bc60aea..0000000000
--- a/Applications/SoundPlayer/SoundPlayerWidget.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
- * 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.
- */
-
-#pragma once
-
-#include "PlaybackManager.h"
-#include "SampleWidget.h"
-#include <LibGUI/Button.h>
-#include <LibGUI/Label.h>
-#include <LibGUI/Slider.h>
-#include <LibGUI/Widget.h>
-#include <LibGUI/Window.h>
-
-class SoundPlayerWidget final : public GUI::Widget {
-    C_OBJECT(SoundPlayerWidget)
-public:
-    virtual ~SoundPlayerWidget() override;
-    void open_file(String path);
-    void hide_scope(bool);
-    PlaybackManager& manager() { return m_manager; }
-
-private:
-    explicit SoundPlayerWidget(GUI::Window&, NonnullRefPtr<Audio::ClientConnection>);
-
-    virtual void drop_event(GUI::DropEvent&) override;
-
-    void update_position(const int position);
-    void update_ui();
-    int normalize_rate(int) const;
-    int denormalize_rate(int) const;
-
-    class Slider final : public GUI::Slider {
-        C_OBJECT(Slider)
-    public:
-        virtual ~Slider() override;
-        Function<void(int)> on_knob_released;
-        void set_value(int value)
-        {
-            if (!knob_dragging())
-                GUI::Slider::set_value(value);
-        }
-
-    protected:
-        Slider(Orientation orientation)
-            : GUI::Slider(orientation)
-        {
-        }
-
-        virtual void mouseup_event(GUI::MouseEvent& event) override
-        {
-            if (on_knob_released && is_enabled())
-                on_knob_released(value());
-
-            GUI::Slider::mouseup_event(event);
-        }
-    };
-
-    GUI::Window& m_window;
-    NonnullRefPtr<Audio::ClientConnection> m_connection;
-    PlaybackManager m_manager;
-    float m_sample_ratio { 1.0 };
-    RefPtr<GUI::Label> m_status;
-    RefPtr<GUI::Label> m_elapsed;
-    RefPtr<GUI::Label> m_remaining;
-    RefPtr<Slider> m_slider;
-    RefPtr<SampleWidget> m_sample_widget;
-    RefPtr<Gfx::Bitmap> m_play_icon { Gfx::Bitmap::load_from_file("/res/icons/16x16/play.png") };
-    RefPtr<Gfx::Bitmap> m_pause_icon { Gfx::Bitmap::load_from_file("/res/icons/16x16/pause.png") };
-    RefPtr<GUI::Button> m_play;
-    RefPtr<GUI::Button> m_stop;
-};
diff --git a/Applications/SoundPlayer/main.cpp b/Applications/SoundPlayer/main.cpp
deleted file mode 100644
index 47dbd555c8..0000000000
--- a/Applications/SoundPlayer/main.cpp
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
- * 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 "SoundPlayerWidget.h"
-#include <LibAudio/ClientConnection.h>
-#include <LibGUI/Action.h>
-#include <LibGUI/Application.h>
-#include <LibGUI/FilePicker.h>
-#include <LibGUI/Menu.h>
-#include <LibGUI/MenuBar.h>
-#include <LibGUI/Window.h>
-#include <LibGfx/CharacterBitmap.h>
-#include <stdio.h>
-
-int main(int argc, char** argv)
-{
-    if (pledge("stdio shared_buffer accept rpath thread unix cpath fattr", nullptr) < 0) {
-        perror("pledge");
-        return 1;
-    }
-
-    auto app = GUI::Application::construct(argc, argv);
-
-    if (pledge("stdio shared_buffer accept rpath thread unix", nullptr) < 0) {
-        perror("pledge");
-        return 1;
-    }
-
-    auto audio_client = Audio::ClientConnection::construct();
-    audio_client->handshake();
-
-    if (pledge("stdio shared_buffer accept rpath thread", nullptr) < 0) {
-        perror("pledge");
-        return 1;
-    }
-
-    auto app_icon = GUI::Icon::default_icon("app-sound-player");
-
-    auto window = GUI::Window::construct();
-    window->set_title("Sound Player");
-    window->set_resizable(false);
-    window->resize(350, 140);
-    window->set_icon(app_icon.bitmap_for_size(16));
-
-    auto menubar = GUI::MenuBar::construct();
-    auto& app_menu = menubar->add_menu("Sound Player");
-    auto& player = window->set_main_widget<SoundPlayerWidget>(window, audio_client);
-
-    if (argc > 1) {
-        String path = argv[1];
-        player.open_file(path);
-        player.manager().play();
-    }
-
-    auto hide_scope = GUI::Action::create_checkable("Hide scope", { Mod_Ctrl, Key_H }, [&](auto& action) {
-        player.hide_scope(action.is_checked());
-    });
-
-    app_menu.add_action(GUI::CommonActions::make_open_action([&](auto&) {
-        Optional<String> path = GUI::FilePicker::get_open_filepath(window, "Open sound file...");
-        if (path.has_value()) {
-            player.open_file(path.value());
-        }
-    }));
-    app_menu.add_action(move(hide_scope));
-    app_menu.add_separator();
-    app_menu.add_action(GUI::CommonActions::make_quit_action([&](auto&) {
-        app->quit();
-    }));
-
-    auto& playback_menu = menubar->add_menu("Playback");
-
-    auto loop = GUI::Action::create_checkable("Loop", { Mod_Ctrl, Key_R }, [&](auto& action) {
-        player.manager().loop(action.is_checked());
-    });
-
-    playback_menu.add_action(move(loop));
-
-    auto& help_menu = menubar->add_menu("Help");
-    help_menu.add_action(GUI::CommonActions::make_about_action("Sound Player", app_icon, window));
-
-    app->set_menubar(move(menubar));
-
-    window->show();
-    return app->exec();
-}