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MenuApplets: Move to Userland/MenuApplets/
This commit is contained in:
Andreas Kling
parent
7fc079bd86
commit
b8d6a56fa3
21 changed files with 1 additions and 1 deletions
248
Userland/MenuApplets/Audio/main.cpp
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248
Userland/MenuApplets/Audio/main.cpp
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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 <LibAudio/ClientConnection.h>
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#include <LibGUI/Application.h>
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#include <LibGUI/BoxLayout.h>
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#include <LibGUI/CheckBox.h>
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#include <LibGUI/Label.h>
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#include <LibGUI/Painter.h>
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#include <LibGUI/Slider.h>
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#include <LibGUI/Widget.h>
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#include <LibGUI/Window.h>
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#include <LibGfx/Bitmap.h>
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#include <LibGfx/Font.h>
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#include <LibGfx/FontDatabase.h>
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#include <LibGfx/Palette.h>
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class AudioWidget final : public GUI::Widget {
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C_OBJECT(AudioWidget)
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public:
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AudioWidget()
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: m_audio_client(Audio::ClientConnection::construct())
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{
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m_audio_client->on_muted_state_change = [this](bool muted) {
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if (m_audio_muted == muted)
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return;
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m_mute_box->set_checked(!m_audio_muted);
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m_slider->set_enabled(!muted);
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m_audio_muted = muted;
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update();
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};
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m_audio_client->on_main_mix_volume_change = [this](int volume) {
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m_audio_volume = volume;
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if (!m_audio_muted)
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update();
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};
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m_volume_level_bitmaps.append({ 66, Gfx::Bitmap::load_from_file("/res/icons/16x16/audio-volume-high.png") });
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m_volume_level_bitmaps.append({ 33, Gfx::Bitmap::load_from_file("/res/icons/16x16/audio-volume-medium.png") });
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m_volume_level_bitmaps.append({ 1, Gfx::Bitmap::load_from_file("/res/icons/16x16/audio-volume-low.png") });
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m_volume_level_bitmaps.append({ 0, Gfx::Bitmap::load_from_file("/res/icons/16x16/audio-volume-zero.png") });
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m_volume_level_bitmaps.append({ 0, Gfx::Bitmap::load_from_file("/res/icons/16x16/audio-volume-muted.png") });
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m_slider_window = add<GUI::Window>(window());
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m_slider_window->set_frameless(true);
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m_slider_window->set_resizable(false);
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m_slider_window->set_minimizable(false);
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m_slider_window->on_active_input_change = [this](bool is_active_input) {
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if (!is_active_input)
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close();
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};
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m_root_container = m_slider_window->set_main_widget<GUI::Label>();
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m_root_container->set_fill_with_background_color(true);
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m_root_container->set_layout<GUI::VerticalBoxLayout>();
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m_root_container->layout()->set_margins({ 0, 4, 0, 4 });
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m_root_container->layout()->set_spacing(0);
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m_root_container->set_frame_thickness(2);
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m_root_container->set_frame_shape(Gfx::FrameShape::Container);
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m_root_container->set_frame_shadow(Gfx::FrameShadow::Raised);
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m_percent_box = m_root_container->add<GUI::CheckBox>("\xE2\x84\xB9");
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m_percent_box->set_fixed_size(27, 16);
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m_percent_box->set_checked(false);
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m_percent_box->set_tooltip("Show percent");
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m_percent_box->on_checked = [&](bool show_percent) {
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m_show_percent = show_percent;
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if (!m_show_percent) {
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window()->resize(16, 16);
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m_percent_box->set_tooltip("Show percent");
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} else {
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window()->resize(44, 16);
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m_percent_box->set_tooltip("Hide percent");
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}
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reposition_slider_window();
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GUI::Application::the()->hide_tooltip();
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};
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m_slider = m_root_container->add<GUI::VerticalSlider>();
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m_slider->set_max(20);
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m_slider->set_value(0);
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m_slider->set_knob_size_mode(GUI::Slider::KnobSizeMode::Proportional);
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m_slider->on_change = [&](int value) {
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int volume = clamp((20 - value) * 5, 0, 100);
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float volume_log = ((volume / 100.0f) * (volume / 100.0f)) * 100.0f;
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m_audio_client->set_main_mix_volume(volume_log);
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update();
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};
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m_mute_box = m_root_container->add<GUI::CheckBox>("\xE2\x9D\x8C");
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m_mute_box->set_fixed_size(27, 16);
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m_mute_box->set_checked(false);
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m_mute_box->set_tooltip("Mute");
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m_mute_box->on_checked = [&](bool is_muted) {
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m_mute_box->set_tooltip(is_muted ? "Unmute" : "Mute");
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m_audio_client->set_muted(is_muted);
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GUI::Application::the()->hide_tooltip();
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};
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}
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virtual ~AudioWidget() override { }
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private:
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virtual void mousedown_event(GUI::MouseEvent& event) override
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{
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if (event.button() == GUI::MouseButton::Left) {
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if (!m_slider_window->is_visible())
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open();
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else
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close();
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return;
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}
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if (event.button() == GUI::MouseButton::Right) {
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m_audio_client->set_muted(!m_audio_muted);
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update();
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}
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}
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virtual void mousewheel_event(GUI::MouseEvent& event) override
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{
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if (m_audio_muted)
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return;
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int volume = clamp(m_audio_volume - event.wheel_delta() * 5, 0, 100);
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float volume_log = ((volume / 100.0f) * (volume / 100.0f)) * 100.0f;
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m_audio_client->set_main_mix_volume(volume_log);
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m_slider->set_value(20 - (volume / 5));
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update();
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}
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virtual void paint_event(GUI::PaintEvent& event) override
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{
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GUI::Painter painter(*this);
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painter.add_clip_rect(event.rect());
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painter.clear_rect(event.rect(), Color::from_rgba(0));
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auto& audio_bitmap = choose_bitmap_from_volume();
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painter.blit({}, audio_bitmap, audio_bitmap.rect());
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if (m_show_percent) {
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auto volume_text = m_audio_muted ? "mute" : String::format("%d%%", m_audio_volume);
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painter.draw_text({ 16, 3, 24, 16 }, volume_text, Gfx::FontDatabase::default_fixed_width_font(), Gfx::TextAlignment::TopLeft, palette().window_text());
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}
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}
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void open()
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{
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reposition_slider_window();
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m_slider_window->show();
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}
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void close()
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{
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m_slider_window->hide();
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}
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Gfx::Bitmap& choose_bitmap_from_volume()
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{
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if (m_audio_muted)
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return *m_volume_level_bitmaps.last().bitmap;
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for (auto& pair : m_volume_level_bitmaps) {
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if (m_audio_volume >= pair.volume_threshold)
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return *pair.bitmap;
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}
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ASSERT_NOT_REACHED();
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}
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void reposition_slider_window() { m_slider_window->set_rect(window()->rect_in_menubar().x() - 20, 19, 50, 100); }
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struct VolumeBitmapPair {
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int volume_threshold { 0 };
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RefPtr<Gfx::Bitmap> bitmap;
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};
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NonnullRefPtr<Audio::ClientConnection> m_audio_client;
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Vector<VolumeBitmapPair, 5> m_volume_level_bitmaps;
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bool m_show_percent { false };
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bool m_audio_muted { false };
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int m_audio_volume { 100 };
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RefPtr<GUI::Slider> m_slider;
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RefPtr<GUI::Window> m_slider_window;
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RefPtr<GUI::CheckBox> m_mute_box;
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RefPtr<GUI::CheckBox> m_percent_box;
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RefPtr<GUI::Label> m_root_container;
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};
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int main(int argc, char** argv)
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{
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if (pledge("stdio shared_buffer accept rpath unix cpath fattr", nullptr) < 0) {
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perror("pledge");
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return 1;
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}
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auto app = GUI::Application::construct(argc, argv);
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if (pledge("stdio shared_buffer accept rpath unix", nullptr) < 0) {
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perror("pledge");
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return 1;
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}
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auto window = GUI::Window::construct();
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window->set_has_alpha_channel(true);
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window->set_title("Audio");
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window->set_window_type(GUI::WindowType::MenuApplet);
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window->resize(16, 16);
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window->set_main_widget<AudioWidget>();
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window->show();
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if (unveil("/res", "r") < 0) {
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perror("unveil");
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return 1;
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}
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unveil(nullptr, nullptr);
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if (pledge("stdio shared_buffer accept rpath", nullptr) < 0) {
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perror("pledge");
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return 1;
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}
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return app->exec();
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}
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