ImHex/plugins/builtin/source/content/init_tasks.cpp

#include <hex/api/imhex_api/system.hpp>
#include <hex/api/content_registry.hpp>
#include <hex/api/events/events_gui.hpp>
#include <hex/api_urls.hpp>

#include <hex/api/task_manager.hpp>
#include <hex/helpers/http_requests.hpp>
#include <hex/helpers/logger.hpp>

#include <wolv/hash/uuid.hpp>
#include <hex/ui/imgui_imhex_extensions.h>
#include <toasts/toast_notification.hpp>

#include <fonts/vscode_icons.hpp>
#include <nlohmann/json.hpp>

#include <string>

namespace hex::fonts { bool setupFonts(); }

namespace hex::plugin::builtin {

    namespace {

        using namespace std::literals::string_literals;

        bool checkForUpdatesSync() {
            int checkForUpdates = ContentRegistry::Settings::read<int>("hex.builtin.setting.general", "hex.builtin.setting.general.server_contact", 2);
            if (checkForUpdates != 1)
                return true;

            // Check if we should check for updates
            TaskManager::createBackgroundTask("Update Check", [] {
                const auto updateString = ImHexApi::System::checkForUpdate();

                if (!updateString.has_value())
                    return;

                TaskManager::doLater([updateString] {
                    ContentRegistry::Interface::addTitleBarButton(ICON_VS_ARROW_DOWN, ImGuiCustomCol_ToolbarGreen, "hex.builtin.welcome.update.title", [] {
                        ImHexApi::System::updateImHex(ImHexApi::System::isNightlyBuild() ? ImHexApi::System::UpdateType::Nightly : ImHexApi::System::UpdateType::Stable);
                    });

                    ui::ToastInfo::open(fmt::format("hex.builtin.welcome.update.desc"_lang, *updateString));
                });
            });

            // Check if there is a telemetry uuid
            auto uuid = ContentRegistry::Settings::read<std::string>("hex.builtin.setting.general", "hex.builtin.setting.general.uuid", "");
            if (uuid.empty()) {
                // Generate a new uuid
                uuid = wolv::hash::generateUUID();
                // Save
                ContentRegistry::Settings::write<std::string>("hex.builtin.setting.general", "hex.builtin.setting.general.uuid", uuid);
            }

            TaskManager::createBackgroundTask("hex.builtin.task.sending_statistics", [uuid](auto&) {
                // To avoid potentially flooding our database with lots of dead users
                // from people just visiting the website, don't send telemetry data from
                // the web version
                #if defined(OS_WEB)
                    return;
                #endif

                // Make telemetry request
                nlohmann::json telemetry = {
                        { "uuid", uuid },
                        { "format_version", "1" },
                        { "imhex_version", ImHexApi::System::getImHexVersion().get(false) },
                        { "imhex_commit", fmt::format("{}@{}", ImHexApi::System::getCommitHash(true), ImHexApi::System::getCommitBranch()) },
                        { "install_type", ImHexApi::System::isPortableVersion() ? "Portable" : "Installed" },
                        { "os", ImHexApi::System::getOSName() },
                        { "os_version", ImHexApi::System::getOSVersion() },
                        { "arch", ImHexApi::System::getArchitecture() },
                        { "gpu_vendor", ImHexApi::System::getGPUVendor() },
                        { "corporate_env", ImHexApi::System::isCorporateEnvironment() }
                };

                HttpRequest telemetryRequest("POST", ImHexApiURL + "/telemetry"s);
                telemetryRequest.setTimeout(500);

                telemetryRequest.setBody(telemetry.dump());
                telemetryRequest.addHeader("Content-Type", "application/json");

                // Execute request
                telemetryRequest.execute();
            });

            return true;
        }

        bool checkForUpdates() {
            TaskManager::createBackgroundTask("hex.builtin.task.check_updates", [](auto&) { checkForUpdatesSync(); });
            return true;
        }

        bool configureUIScale() {
            EventDPIChanged::subscribe([](float, float newScaling) {
                int interfaceScaleSetting = int(ContentRegistry::Settings::read<float>("hex.builtin.setting.interface", "hex.builtin.setting.interface.scaling_factor", 0.0F) * 10.0F);

                float interfaceScaling;
                if (interfaceScaleSetting == 0)
                    interfaceScaling = newScaling;
                else
                    interfaceScaling = interfaceScaleSetting / 10.0F;

                ImHexApi::System::impl::setGlobalScale(interfaceScaling);
            });

            const auto nativeScale = ImHexApi::System::getNativeScale();
            EventDPIChanged::post(nativeScale, nativeScale);

            return true;
        }

        bool loadWindowSettings() {
            bool multiWindowEnabled = ContentRegistry::Settings::read<bool>("hex.builtin.setting.interface", "hex.builtin.setting.interface.multi_windows", false);
            ImHexApi::System::impl::setMultiWindowMode(multiWindowEnabled);

            bool restoreWindowPos = ContentRegistry::Settings::read<bool>("hex.builtin.setting.interface", "hex.builtin.setting.interface.restore_window_pos", false);

            if (restoreWindowPos) {
                ImHexApi::System::InitialWindowProperties properties = {};

                properties.maximized = ContentRegistry::Settings::read<bool>("hex.builtin.setting.interface", "hex.builtin.setting.interface.window.maximized", 0);
                properties.x       = ContentRegistry::Settings::read<int>("hex.builtin.setting.interface", "hex.builtin.setting.interface.window.x", 0);
                properties.y       = ContentRegistry::Settings::read<int>("hex.builtin.setting.interface", "hex.builtin.setting.interface.window.y", 0);
                properties.width   = ContentRegistry::Settings::read<int>("hex.builtin.setting.interface", "hex.builtin.setting.interface.window.width", 0);
                properties.height  = ContentRegistry::Settings::read<int>("hex.builtin.setting.interface", "hex.builtin.setting.interface.window.height", 0);

                ImHexApi::System::impl::setInitialWindowProperties(properties);
            }

            return true;
        }

    }

    void addInitTasks() {
        ImHexApi::System::addStartupTask("Load Window Settings", false, loadWindowSettings);
        ImHexApi::System::addStartupTask("Configuring UI scale", false, configureUIScale);
        ImHexApi::System::addStartupTask("Checking for updates", true, checkForUpdates);
    }
}