looper/backends/ui/imgui/main.cpp

#include "main.h"
#include <data.h>
#include <util.hpp>
#include <assets/assets.h>
#include <filesystem>
#include <options.hpp>
#include "ui_backend.hpp"
#include "thirdparty/CLI11.hpp"
#ifdef __EMSCRIPTEN__
extern "C" {
    extern bool is_puter_enabled();
    extern void enable_puter(bool enable);
}
#endif

void MainLoop::Init() {
    #ifdef PORTALS
    g_set_application_name("Looper");
    #endif
    // Our state
    show_demo_window = false;

    FileBrowser fileDialog(false, ImGuiFileBrowserFlags_NoTitleBar|ImGuiFileBrowserFlags_NoMove|ImGuiFileBrowserFlags_NoResize);
    #ifndef __EMSCRIPTEN__
    fileDialog.SetPwd(path(userdir) / path("Music"));
    #endif
    fileDialog.SetWindowSize(window_width, window_height);
    //fileDialog.SetWindowPos(0, 0);
    position = 0.0;
    prefs_window = false;
    theme_editor = false;
    stopped = true;
    about_window = false;
    string lang;
    {
        Json::Value config;
        std::ifstream stream;
        stream.open(path(prefPath) / "config.json");
        if (stream.is_open()) {
            stream >> config;
            if (config.isMember("theme_name")) {
                path themePath = theme->themeDir / config["theme_name"].asString();
                if (exists(themePath)) {
                    delete theme;
                    theme = new Theme(themePath);
                }
            }
            if (config.isMember("accent_color")) {
                if (config["accent_color"].isNumeric()) {
                    accent_color.x = config["accent_color"].asFloat() / 360.0;
                } else {
                    Json::Value accentColor = config["accent_color"];
                    accent_color = ImVec4(accentColor["h"].asFloat(), accentColor["s"].asFloat(), accentColor["v"].asFloat(), accentColor["a"].asFloat());
                }
            }
            if (config.isMember("demo_window")) {
                show_demo_window = config["demo_window"].asBool();
            }
            if (config.isMember("vsync")) {
                vsync = config["vsync"].asBool();
            }
            if (config.isMember("framerate")) {
                framerate = config["framerate"].asUInt();
            }
            if (config.isMember("lang")) {
                Json::Value langValue;
                if (langValue.isNull()) {
                    lang = DEFAULT_LANG;
                } else {
                    lang = config["lang"].asString();
                }
                SET_LANG(lang.c_str());
            }
            stream.close();
        } 
        if (is_empty(Theme::themeDir)) {
            path lightPath = Theme::themeDir / "light.toml";
            path darkPath = Theme::themeDir / "dark.toml";
            string builtinDescription = _TRS_CTX("Built-in themes | Theme default strings | name", "(built-in)");
            if (!exists(lightPath)) {
                Theme light(false);
                ThemeStrings &strings = light.strings["fallback"];
                strings.name = _TRS_CTX("Built-in light theme | Theme default strings | name", "Default light");
                strings.description = builtinDescription;
                light.strings[CURRENT_LANGUAGE] = strings;
                light.Save(lightPath);
            }
            if (!exists(darkPath)) {
                Theme dark(true);
                ThemeStrings &strings = dark.strings["fallback"];
                strings.name = _TRS_CTX("Built-in dark theme | Theme default strings | name", "Default dark");
                strings.description = builtinDescription;
                dark.strings[CURRENT_LANGUAGE] = strings;
                dark.Save(darkPath);
            }
            delete theme;
            theme = new Theme(darkPath);
        }
    }
    theme->Apply(accent_color);
    FileLoaded();
}
void MainLoop::Drop(std::string file) {
    LoadFile(file);
}
void MainLoop::FileLoaded() {
    auto file_maybe = playback->get_current_title();
    if (file_maybe.has_value()) {
        auto name = file_maybe.value();
        SetWindowTitle((name + std::string(" - Looper")).c_str());
    } else {
        SetWindowTitle("Looper");
    }
    streams = playback->get_streams();
}
void MainLoop::GuiFunction() {
    playback->LoopHook();
    position = playback->GetPosition();
    length = playback->GetLength();
    // Set the window title if the file changed, or playback stopped.
    if (playback->handle_signals(PlaybackSignalFileChanged|PlaybackSignalStarted|PlaybackSignalStopped)) {
        FileLoaded();
    }
    bool lengthKnown = length > 0.0;
    auto dockid = ImGui::DockSpaceOverViewport(nullptr, ImGuiDockNodeFlags_PassthruCentralNode|ImGuiDockNodeFlags_AutoHideTabBar);
    // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
    if (show_demo_window)
        ImGui::ShowDemoWindow(&show_demo_window);
    if (ImGui::BeginMainMenuBar()) {
        if (ImGui::BeginMenu(_TRI_CTX(ICON_FK_FILE, "Main menu", "File"))) {
            if (ImGui::MenuItem(_TRI_CTX(ICON_FK_FOLDER_OPEN, "Main menu | File", "Open"))) {
                // Set translatable strings here so that they are in the correct language even when it changes at runtime.
                fileDialog.SetTitle(_TR_CTX("File dialog title", "Open..."));
                fileDialog.SetTypeFilters(_TR_CTX("File dialog filter name", "Audio files"), { ".wav", ".ogg", ".mp3", ".qoa", ".flac", ".xm", ".mod"});
                fileDialog.Open();
            }
            if (ImGui::MenuItem(_TRI_CTX(ICON_FK_WINDOW_CLOSE, "Main menu | File", "Quit"))) {
                done = true;
            }
            ImGui::EndMenu();
        }
        if (ImGui::BeginMenu(_TRI_CTX(ICON_FK_SCISSORS,"Main menu", "Edit"))) {
            if (ImGui::MenuItem(_TRI_CTX(ICON_FK_COG, "Main menu | Edit", "Preferences..."))) {
                prefs_window = true;
            }
            ImGui::EndMenu();
        }
        #ifdef DEBUG_MODE
        if (ImGui::BeginMenu(_TRI_CTX(ICON_FK_COG, "Main menu (in debug builds)", "Debug"))) {
            if (ImGui::MenuItem(_TR_CTX("Main menu | Debug", "Show ImGui Demo Window"), nullptr, show_demo_window)) {
                show_demo_window = !show_demo_window;
            }
            ImGui::EndMenu();
        }
        #endif
        if (ImGui::BeginMenu(_TRI_CTX(ICON_FK_INFO_CIRCLE, "Main menu", "Help"))) {
            if (ImGui::MenuItem(_TRI_CTX(ICON_FK_INFO, "Main menu | Help", "About"), nullptr, about_window)) {
                about_window = !about_window;
            }
            ImGui::EndMenu();
        }
        ImGui::EndMainMenuBar();
    }
    ImGui::SetNextWindowDockID(dockid);
    ImGui::Begin(_TRI_CTX(ICON_FK_PLAY, "Main window title", "Player"), nullptr, 0);
    {
        float centerSpace = ImGui::GetWindowHeight() - ImGui::GetFrameHeightWithSpacing() - ImGui::GetFrameHeight() - ImGui::GetStyle().WindowPadding.y;
        if (streams.size() > 0) {
            static string filter = "";
            ImGui::TextUnformatted(_TR_CTX("Main Window | Stream selector | Filter label", "Filter:")); ImGui::SameLine();
            ImGui::SetNextItemWidth(ImGui::GetWindowWidth() - ImGui::GetCursorPosX() - ImGui::GetStyle().WindowPadding.x);
            ImGui::InputText("##FilterInput", &filter);
            ImGui::TextUnformatted(_TR_CTX("Main Window | Stream selector | Selector label", "Select a stream to switch to..."));
            ImVec2 ChildSize = ImVec2(ImGui::GetWindowWidth() - (ImGui::GetStyle().WindowPadding.x * 2.0f), centerSpace - (ImGui::GetFrameHeightWithSpacing() * 2.0f) - (ImGui::GetStyle().ItemSpacing.y * 2.0f));
            if (ImGui::BeginChildFrame(ImGui::GetID("##StreamsContainer"), ChildSize)) {
                ImVec2 TableSize = ImVec2(0, 0);
                if (ImGui::BeginTable("##Streams", 2, ImGuiTableFlags_SizingFixedFit|ImGuiTableFlags_NoSavedSettings|ImGuiTableFlags_ScrollY, TableSize)) {
                    // Text in TableSetupColumn calls not translated because they're not visible to the user.
                    ImGui::TableSetupColumn("Index", 0);
                    ImGui::TableSetupColumn("Name", ImGuiTableColumnFlags_WidthStretch);
                    for (int i = 0; i < streams.size(); i++) {
                        auto &stream = streams[i];
                        if (stream.name == "" && stream.length == 0) {
                            continue;
                        }
                        if (stream.name.starts_with(filter)) {
                            ImGui::TableNextRow();
                            ImGui::TableSetColumnIndex(0);
                            ImGui::Text("%i", stream.id);
                            ImGui::TableSetColumnIndex(1);
                            const bool is_selected = playback->get_current_stream() == i;
                            if (ImGui::Selectable(stream.name.c_str(), is_selected, 0)) {
                                length = stream.length;
                                playback->play_stream(i);
                            }
                            if (is_selected) {
                                ImGui::SetItemDefaultFocus();
                            }
                        }
                    }
                    ImGui::EndTable();
                }
            }
            ImGui::EndChildFrame();
        }
        ImGui::SetCursorPosY(ImGui::GetWindowHeight() - ImGui::GetFrameHeightWithSpacing() - ImGui::GetFrameHeight() - ImGui::GetStyle().WindowPadding.y);
        if (ImGui::Button(playback->IsPaused() ? ICON_FK_PLAY "##Pause" : ICON_FK_PAUSE "##Pause")) {
            playback->Pause();
        }
        ImGui::SameLine();
        if (ImGui::Button(ICON_FK_REFRESH "##Restart")) {
            playback->Seek(0.0);
        }
        ImGui::SameLine();
        const int NEXT_SLIDER_COUNT = 1;
        
        double seek_bar_width = -(ImGui::GetFontSize() * (1 + (8 * NEXT_SLIDER_COUNT))) - ((ImGui::GetStyle().ItemSpacing.x + ImGui::GetStyle().FramePadding.x) * (NEXT_SLIDER_COUNT + 1));
        
        if (lengthKnown) {
            ImGui::SetNextItemWidth(seek_bar_width);
            uint8_t components = TimeToComponentCount(playback->GetLength());
            string time_str = TimeToString(position, components) + "/" + TimeToString(length, components);
            if (ImGui::SliderFloat("##Seek", &position, 0.0f, playback->GetLength(), time_str.c_str(), ImGuiSliderFlags_NoRoundToFormat))
                playback->Seek(position);
        } else {
            ImVec2 size(seek_bar_width, ImGui::GetFrameHeight());
            ImGui::InvisibleButton("##SeekIndeterminate", size);
        }
        ImGui::SameLine();
        if (ImGui::Button(ICON_FK_STOP "##Stop")) {
            playback->Stop();
        }
        float pitch = playback->GetPitch(), tempo = playback->GetTempo(), speed = playback->GetSpeed(), volume = playback->GetVolume();
        ImGui::SameLine();
        ImGui::SetNextItemWidth(ImGui::GetFontSize() * 8);
        if (ImGui::SliderFloat("##Volume", &volume, 0.0, 100.0, ICON_FK_VOLUME_UP ": %.0f%%")) {
            playback->SetVolume(volume);
        }
        const float items = 3.0f;
        const float between_items = items - 1.0f;
        ImGui::PushItemWidth((ImGui::GetWindowWidth() / items) - (ImGui::GetStyle().ItemSpacing.x / (items / between_items)) - ((ImGui::GetStyle().WindowPadding.x / items) * 2.0f));
        if (ImGui::SliderFloat("##Speed", &speed, 0.25, 4.0, _TR_CTX("Playback controls | slider", "Speed: %.2fx"), ImGuiSliderFlags_Logarithmic)) {
            playback->SetSpeed(speed);
        }
        ImGui::SameLine();
        if (ImGui::SliderFloat("##Tempo", &tempo, 0.25, 4.0, _TR_CTX("Playback controls | slider", "Tempo: %.2fx"), ImGuiSliderFlags_Logarithmic)) {
            playback->SetTempo(tempo);
        }
        ImGui::SameLine();
        if (ImGui::SliderFloat("##Pitch", &pitch, 0.25, 4.0, _TR_CTX("Playback controls | slider", "Pitch: %.2fx"), ImGuiSliderFlags_Logarithmic)) {
            playback->SetPitch(pitch);
        }
        ImGui::PopItemWidth();
    }
    ImGui::End();
    if (prefs_window) {
        ImGui::SetNextWindowDockID(dockid);
        ImGui::Begin(_TRI_CTX(ICON_FK_COG, "Window title, window opened by menu item", "Preferences..."), &prefs_window);
        {
            
            static std::string set_backend_name = cur_backend->get_name();
            static std::string set_backend_id = cur_backend->get_id();
            if (restart_needed) {
                ImGui::TextUnformatted(_TR("A restart is needed to apply some changes."));
            }
            if (ImGui::BeginCombo(_TR("UI frontend"), set_backend_name.c_str())) {
                for (auto &backend : backends) {
                    bool is_current = set_backend_id == backend->get_id();
                    if (ImGui::Selectable(backend->get_name().c_str(), &is_current)) {
                        set_backend_id = backend->get_id();
                        set_backend_name = backend->get_name();
                        Looper::Options::set_option("ui.frontend", set_backend_id);
                        restart_needed = true;
                    }
                    if (is_current) {
                        ImGui::SetItemDefaultFocus();
                    }
                }
                ImGui::EndCombo();
            }
            if (ImGui::Checkbox(_TR_CTX("Preference | VSync checkbox", "Enable VSync"), &vsync)) {
                SDL_GL_SetSwapInterval(vsync ? 1 : 0);
            }
            ImGui::SameLine();
            ImGui::SetNextItemWidth(ImGui::GetWindowWidth() - ImGui::GetCursorPosX() - ImGui::GetStyle().WindowPadding.x);
            ImGui::SliderInt("##Framerate", &framerate, 10, 480, _TR_CTX("Preferences | Framerate slider", "Max framerate without VSync: %d"));
            if (ImGui::Button(_TRI_CTX(ICON_FK_MAGIC, "Preference | Related non-preference button", "Theme Editor"), ImVec2(ImGui::GetWindowWidth() - (ImGui::GetStyle().WindowPadding.x * 2.0f), 0))) {
                theme_editor = true;
            }
            #ifdef __EMSCRIPTEN__
            bool puterEnabled = is_puter_enabled();
            if (ImGui::Checkbox("Enable Puter API", &puterEnabled)) {
                enable_puter(puterEnabled);
            }
            #endif
            static bool override_lang = lang != DEFAULT_LANG;
            if (ImGui::Checkbox(_TR_CTX("Preference | override enable checkbox", "Override language"), &override_lang)) {
                if (!override_lang) {
                    lang = DEFAULT_LANG;
                    SET_LANG(lang.c_str());
                }
            }
            if (override_lang) {
                ImGui::SameLine();
                ImGui::SetNextItemWidth(ImGui::GetWindowWidth() - ImGui::GetCursorPosX() - (ImGui::GetFontSize()) - ((ImGui::GetStyle().ItemSpacing.x + (ImGui::GetStyle().FramePadding.x * 2.0f))) - (ImGui::GetStyle().WindowPadding.x));
                ImGui::InputText("##LanguageOverrideTextBox", &lang);
                ImGui::SameLine();
                if (ImGui::Button(ICON_FK_CHECK)) {
                    SET_LANG(lang.c_str());
                }
            }
            static string filter = "";
            ImGui::TextUnformatted(_TR_CTX("Preference | Theme selector | Filter label", "Filter:")); ImGui::SameLine();
            ImGui::SetNextItemWidth(ImGui::GetWindowWidth() - ImGui::GetCursorPosX() - ImGui::GetStyle().WindowPadding.x);
            ImGui::InputText("##FilterInput", &filter);
            ImGui::TextUnformatted(_TR_CTX("Preferences | Theme selector | Selector label", "Select a theme..."));
            ImVec2 ChildSize = ImVec2(ImGui::GetWindowWidth() - (ImGui::GetStyle().WindowPadding.x * 2.0f), -ImGui::GetFrameHeightWithSpacing());
            if (ImGui::BeginChildFrame(ImGui::GetID("##ThemesContainer"), ChildSize)) {
                ImVec2 TableSize = ImVec2(0, 0);
                if (ImGui::BeginTable("##Themes", 2, ImGuiTableFlags_SizingFixedFit|ImGuiTableFlags_NoSavedSettings|ImGuiTableFlags_ScrollY, TableSize)) {
                    // Text in TableSetupColumn calls not translated because they're not visible to the user.
                    ImGui::TableSetupColumn("Name", ImGuiTableColumnFlags_WidthStretch);
                    ImGui::TableSetupColumn("Remove", 0);
                    for (auto themePath : Theme::availableThemes) {
                        string themeStem = themePath.stem().string();
                        if (themeStem.starts_with(filter)) {
                            ImGui::TableNextRow();
                            ImGui::TableSetColumnIndex(0);
                            const bool is_selected = themePath == theme->file_path;
                            if (ImGui::Selectable((theme->themeStrings[themePath].name + string(" (") + string(themeStem) + string(")")).c_str(), is_selected, 0)) {
                                delete theme;
                                theme = new Theme(themePath);
                                theme->Apply(accent_color);
                                break;
                            }
                            if (is_selected) {
                                ImGui::SetItemDefaultFocus();
                            } else {
                                ImGui::TableSetColumnIndex(1);
                                if (ImGui::SmallButton((string(ICON_FK_WINDOW_CLOSE "##") + themeStem).c_str())) {
                                    std::filesystem::remove(themePath);
                                    Theme::updateAvailableThemes();
                                    break;
                                }
                            }
                        }
                    }
                    ImGui::EndTable();
                }
            }
            ImGui::EndChildFrame();    
            ImGui::SetNextItemWidth(ImGui::GetWindowWidth() - (ImGui::GetStyle().WindowPadding.x * 2));
            ImGui::ColorEdit4("##AccentColor", &accent_color.x, ImGuiColorEditFlags_InputHSV|ImGuiColorEditFlags_DisplayHSV|ImGuiColorEditFlags_Float);
            theme->Apply(accent_color);
        }
        ImGui::End();
    }
    if (about_window) {
        ImGui::SetNextWindowDockID(dockid);
        if (ImGui::Begin(_TRI_CTX(ICON_FK_INFO, "Window title, window opened by menu item", "About and Licenses"), &about_window)) {
            ImGui::PushFont(title);
            static const string APP_NAME_STR = _TR_CTX("Application name.", "Looper");
            ImGui::SetCursorPosX((ImGui::GetWindowWidth() - ImGui::GetFont()->CalcTextSizeA(ImGui::GetFontSize(), FLT_MAX, 0.0f, APP_NAME_STR.c_str()).x) / 2.0f);
            ImGui::TextUnformatted(APP_NAME_STR.c_str());
            ImGui::PopFont();
            static const string VER_STRING = _TR_CTX("Version string format specifier", "Version ") + string(TAG) + _TRS_CTX("Suffix to the version string in the about window, if needed", " ");
            ImGui::SetCursorPosX((ImGui::GetWindowWidth() - ImGui::GetFont()->CalcTextSizeA(ImGui::GetFontSize(), FLT_MAX, 0.0f, VER_STRING.c_str()).x) / 2.0f);
            ImGui::TextUnformatted(VER_STRING.c_str());
            ImGui::NewLine();
            auto &license_data = get_license_data();
            // Left
            static LicenseData selected = *license_data.begin();
            {
                ImGui::BeginGroup();
                ImGui::TextUnformatted(_TR_CTX("Project selector label.", "Project"));
                // Next string is internal.
                ImGui::BeginChild("project selector", ImVec2(150, 0), true);
                for (auto project : license_data)
                {
                    if (ImGui::Selectable(project.Project.c_str(), selected.Project == project.Project))
                        selected = project;
                }
                ImGui::EndChild();
                ImGui::EndGroup();
            }
            ImGui::SameLine();
            // Right
            {
                ImGui::BeginGroup();
                ImGui::TextUnformatted(_TR_CTX("License viewer label", "License"));
                // Next string is internal.
                ImGui::BeginChild("license view", ImVec2(0, 0), true); // *don't* leave room for the nonexistant line below us!
                ImGui::Text(_TR_CTX("License viewer | information above license - string 1: selected project, string 2: SPDX license identifier", "%s: %s"), selected.Project.c_str(), selected.Spdx.c_str());
                ImGui::Separator();
                ImGui::TextWrapped("%s", selected.LicenseContents.c_str());
                ImGui::EndChild();
                ImGui::EndGroup();
            }
        }
        ImGui::End();
    }
    // Display the theme editor.
    if (theme_editor) {
        Theme::ShowEditor(&theme_editor, theme, dockid, window_width, window_height);
        // Immediately apply any changes made in the theme editor.
        theme->Apply(accent_color);
    }
    if (fileDialog.IsOpened()) {
        // Make the fallback file dialog fill the window.
        fileDialog.SetWindowSize(window_width, window_height);
        fileDialog.SetWindowPos(0, 0);
    }
    // Display the file dialog
    fileDialog.Display();

    // Load a new file when it has been selected.
    if (fileDialog.HasSelected()) {
        playback->Start(fileDialog.GetSelected().string());
        // Make sure to not load the file unnecessarily.
        fileDialog.ClearSelected();
    }
    if (exit_flag.load()) {
        done = true;
    }
}
void MainLoop::LoadFile(std::string file) {
    playback->Start(file);
}
void MainLoop::Deinit() {

    {
        Json::Value config;
        std::ofstream stream;
        stream.open(path(prefPath) / "config.json");
        path themePath(theme->file_path);
        themePath = themePath.filename();
        if (!themePath.empty()) {
            config["theme_name"] = themePath.filename().string();
        }
        {
            Json::Value accentColor;
            accentColor["h"] = accent_color.x;
            accentColor["s"] = accent_color.y;
            accentColor["v"] = accent_color.z;
            accentColor["a"] = accent_color.w;
            config["accent_color"] = accentColor;
        }
        config["demo_window"] = show_demo_window;
        config["vsync"] = vsync;
        config["framerate"] = framerate;
        if (lang == DEFAULT_LANG) {
            config["lang"] = Json::Value::nullSingleton();
        } else {
            config["lang"] = lang;
        }
        stream << config;
        stream.close();
    }
}
MainLoop::MainLoop() : RendererBackend() {
    for (auto &kv : UIBackend::backends) {
        backends.push_back(kv.second);
    }
    cur_backend = UIBackend::get_backend(UI_BACKEND()).value_or(UIBackend::get_first_backend());
}
std::string ImGuiUIBackend::get_id() {
    return "imgui";
}
std::string ImGuiUIBackend::get_name() {
    return "Dear ImGui frontend";
}
void ImGuiUIBackend::QuitHandler() {
    if (main_loop == nullptr) {
        return;
    }
    ((MainLoop*)main_loop)->exit_flag.store(true);
}
// Main code
int ImGuiUIBackend::run(std::vector<std::string> realArgs, int argc, char** argv)
{
    int possible_error = UIBackend::run(realArgs, argc, argv);
    if (possible_error != 0) {
        return possible_error;
    }
    MainLoop loop;
    loop.playback = playback;
    loop.args = args;
    main_loop = &loop;
    return loop.Run();
}
void ImGuiUIBackend::add_licenses() {
    auto &license_data = get_license_data();
    auto glib = LicenseData("Glib", "lgpl-2.1-or-later");
    auto imgui = LicenseData("Dear ImGui", "MIT");
    auto libintl = LicenseData("libintl", "LGPL-2.1-only");
    auto imfb = LicenseData("imgui-filebrowser", "MIT");
    auto noto = LicenseData("Noto Sans", "OFL-1.1-RFN");
    auto noto_jp = LicenseData("Noto Sans JP", "OFL-1.1-RFN");
    auto fork_awesome = LicenseData("Fork Awesome", "OFL-1.1-RFN");
    auto ifch = LicenseData("IconFontCppHeaders", "Zlib");
    LOAD_LICENSE(glib, lgpl_2_1);
    LOAD_LICENSE(imgui, imgui);
    LOAD_LICENSE(libintl, lgpl_2_1);
    LOAD_LICENSE(imfb, imgui_filebrowser);
    LOAD_LICENSE(noto, notosans);
    LOAD_LICENSE(noto_jp, notosansjp);
    LOAD_LICENSE(fork_awesome, forkawesome);
    LOAD_LICENSE(ifch, icnfntcpphdrs);
    license_data.insert(glib);
    license_data.insert(imgui);
    license_data.insert(libintl);
    license_data.insert(imfb);
    license_data.insert(noto);
    license_data.insert(noto_jp);
    license_data.insert(fork_awesome);
    license_data.insert(ifch);
#ifdef PORTALS
    auto libportal = LicenseData("libportal", "LGPL-3.0-only");
    LOAD_LICENSE(libportal, lgpl_3_0);
    license_data.insert(libportal);
#endif
}