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https://github.com/RGBCube/serenity
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Applications: Move to Userland/Applications/
This commit is contained in:
Andreas Kling
parent
aa939c4b4b
commit
dc28c07fa5
287 changed files with 1 additions and 1 deletions
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/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "SoundPlayerWidget.h"
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#include <AK/StringBuilder.h>
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#include <LibCore/MimeData.h>
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#include <LibGUI/BoxLayout.h>
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#include <LibGUI/Button.h>
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#include <LibGUI/Label.h>
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#include <LibGUI/MessageBox.h>
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#include <math.h>
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SoundPlayerWidget::SoundPlayerWidget(GUI::Window& window, NonnullRefPtr<Audio::ClientConnection> connection)
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: m_window(window)
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, m_connection(connection)
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, m_manager(connection)
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{
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set_fill_with_background_color(true);
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set_layout<GUI::VerticalBoxLayout>();
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layout()->set_margins({ 2, 2, 2, 2 });
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auto& status_widget = add<GUI::Widget>();
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status_widget.set_fill_with_background_color(true);
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status_widget.set_layout<GUI::HorizontalBoxLayout>();
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m_elapsed = status_widget.add<GUI::Label>();
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m_elapsed->set_frame_shape(Gfx::FrameShape::Container);
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m_elapsed->set_frame_shadow(Gfx::FrameShadow::Sunken);
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m_elapsed->set_frame_thickness(2);
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m_elapsed->set_fixed_width(80);
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auto& sample_widget_container = status_widget.add<GUI::Widget>();
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sample_widget_container.set_layout<GUI::HorizontalBoxLayout>();
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m_sample_widget = sample_widget_container.add<SampleWidget>();
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m_remaining = status_widget.add<GUI::Label>();
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m_remaining->set_frame_shape(Gfx::FrameShape::Container);
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m_remaining->set_frame_shadow(Gfx::FrameShadow::Sunken);
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m_remaining->set_frame_thickness(2);
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m_remaining->set_fixed_width(80);
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m_slider = add<Slider>(Orientation::Horizontal);
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m_slider->set_min(0);
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m_slider->set_enabled(false);
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m_slider->on_knob_released = [&](int value) { m_manager.seek(denormalize_rate(value)); };
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auto& control_widget = add<GUI::Widget>();
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control_widget.set_fill_with_background_color(true);
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control_widget.set_layout<GUI::HorizontalBoxLayout>();
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control_widget.set_fixed_height(30);
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control_widget.layout()->set_margins({ 10, 2, 10, 2 });
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control_widget.layout()->set_spacing(10);
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m_play = control_widget.add<GUI::Button>();
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m_play->set_icon(*m_pause_icon);
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m_play->set_enabled(false);
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m_play->on_click = [this](auto) {
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m_play->set_icon(m_manager.toggle_pause() ? *m_play_icon : *m_pause_icon);
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};
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m_stop = control_widget.add<GUI::Button>();
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m_stop->set_enabled(false);
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m_stop->set_icon(Gfx::Bitmap::load_from_file("/res/icons/16x16/stop.png"));
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m_stop->on_click = [this](auto) { m_manager.stop(); };
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m_status = add<GUI::Label>();
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m_status->set_frame_shape(Gfx::FrameShape::Box);
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m_status->set_frame_shadow(Gfx::FrameShadow::Raised);
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m_status->set_frame_thickness(4);
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m_status->set_text_alignment(Gfx::TextAlignment::CenterLeft);
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m_status->set_fixed_height(18);
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m_status->set_text("No file open!");
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update_position(0);
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m_manager.on_update = [&]() { update_ui(); };
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}
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SoundPlayerWidget::~SoundPlayerWidget()
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{
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}
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SoundPlayerWidget::Slider::~Slider()
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{
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}
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void SoundPlayerWidget::hide_scope(bool hide)
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{
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m_sample_widget->set_visible(!hide);
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}
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void SoundPlayerWidget::open_file(String path)
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{
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NonnullRefPtr<Audio::Loader> loader = Audio::Loader::create(path);
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if (loader->has_error() || !loader->sample_rate()) {
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const String error_string = loader->error_string();
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GUI::MessageBox::show(window(),
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String::formatted("Failed to load audio file: {} ({})", path, error_string.is_null() ? "Unknown error" : error_string),
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"Filetype error", GUI::MessageBox::Type::Error);
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return;
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}
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m_sample_ratio = PLAYBACK_MANAGER_RATE / static_cast<float>(loader->sample_rate());
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m_slider->set_max(normalize_rate(static_cast<int>(loader->total_samples())));
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m_slider->set_enabled(true);
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m_play->set_enabled(true);
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m_stop->set_enabled(true);
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m_window.set_title(String::formatted("{} - SoundPlayer", loader->file()->filename()));
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m_status->set_text(String::formatted(
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"Sample rate {}Hz, {} channel(s), {} bits per sample",
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loader->sample_rate(),
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loader->num_channels(),
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loader->bits_per_sample()));
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m_manager.set_loader(move(loader));
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update_position(0);
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}
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void SoundPlayerWidget::drop_event(GUI::DropEvent& event)
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{
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event.accept();
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window()->move_to_front();
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if (event.mime_data().has_urls()) {
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auto urls = event.mime_data().urls();
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if (urls.is_empty())
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return;
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open_file(urls.first().path());
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}
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}
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int SoundPlayerWidget::normalize_rate(int rate) const
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{
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return static_cast<int>(rate * m_sample_ratio);
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}
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int SoundPlayerWidget::denormalize_rate(int rate) const
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{
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return static_cast<int>(rate / m_sample_ratio);
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}
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void SoundPlayerWidget::update_ui()
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{
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m_sample_widget->set_buffer(m_manager.current_buffer());
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m_play->set_icon(m_manager.is_paused() ? *m_play_icon : *m_pause_icon);
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update_position(m_manager.connection()->get_played_samples());
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}
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void SoundPlayerWidget::update_position(const int position)
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{
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int total_norm_samples = position + normalize_rate(m_manager.last_seek());
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float seconds = (total_norm_samples / static_cast<float>(PLAYBACK_MANAGER_RATE));
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float remaining_seconds = m_manager.total_length() - seconds;
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m_elapsed->set_text(String::formatted(
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"Elapsed:\n{}:{:02}.{:02}",
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static_cast<int>(seconds / 60),
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static_cast<int>(seconds) % 60,
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static_cast<int>(seconds * 100) % 100));
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m_remaining->set_text(String::formatted(
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"Remaining:\n{}:{:02}.{:02}",
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static_cast<int>(remaining_seconds / 60),
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static_cast<int>(remaining_seconds) % 60,
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static_cast<int>(remaining_seconds * 100) % 100));
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m_slider->set_value(total_norm_samples);
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}
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