Function HandleAppletMessage

projects/uSystem/source/main.cpp:666–735

    }

    void HandleAppletMessage() {
        u32 finished_verify_count = 0;
        for(auto &ctx: *g_ApplicationVerifyContexts) {
            if(ctx.finished) {
                UL_RC_ASSERT(threadWaitForExit(&ctx.thread));
                UL_RC_ASSERT(threadClose(&ctx.thread));
                finished_verify_count++;
            }
        }

        if(finished_verify_count > 0) {
            auto new_end = std::remove_if(g_ApplicationVerifyContexts->begin(), g_ApplicationVerifyContexts->end(), [](const ApplicationVerifyContext &ctx) { return ctx.finished; });
            g_ApplicationVerifyContexts->erase(new_end, g_ApplicationVerifyContexts->end());   
        }

        u32 raw_msg = 0;
        if(R_SUCCEEDED(appletGetMessage(&raw_msg))) {
            switch(static_cast<ul::system::AppletMessage>(raw_msg)) {
                case ul::system::AppletMessage::ChangeIntoForeground: {
                    UL_LOG_INFO("Got AppletMessage: ChangeIntoForeground");
                    break;
                }
                case ul::system::AppletMessage::ChangeIntoBackground: {
                    UL_LOG_INFO("Got AppletMessage: ChangeIntoBackground");
                    break;
                }
                case ul::system::AppletMessage::ApplicationExited: {
                    UL_LOG_INFO("Got AppletMessage: ApplicationExited");
                    break;
                }
                case ul::system::AppletMessage::DetectShortPressingHomeButton: {
                    HandleHomeButton();
                    break;
                }
                case ul::system::AppletMessage::DetectShortPressingPowerButton: {
                    HandleSleep();
                    break;
                }
                case ul::system::AppletMessage::FinishedSleepSequence: {
                    if(IsMenuRunning()) {
                        PushSimpleMenuMessage(ul::smi::MenuMessage::FinishedSleep);
                    }
                    break;
                }
                case ul::system::AppletMessage::AutoPowerDown: {
                    // From auto-sleep functionality
                    HandleSleep();
                    break;
                }
                case ul::system::AppletMessage::OperationModeChanged: {
                    UpdateOperationMode();
                    break;
                }
                case ul::system::AppletMessage::SdCardRemoved: {
                    if(IsMenuRunning()) {
                        PushSimpleMenuMessage(ul::smi::MenuMessage::SdCardEjected);
                    }
                    else {