fastfetch/src/modules/font.c

#include "fastfetch.h"
#include "common/printing.h"
#include "detection/font/font.h"
#include "detection/displayserver/displayserver.h"

#define FF_FONT_MODULE_NAME "Font"
#define FF_FONT_NUM_FORMAT_ARGS 2

void ffPrintFont(FFinstance* instance)
{
    const FFDisplayServerResult* wmde = ffConnectDisplayServer(instance);

    if(ffStrbufIgnCaseCompS(&wmde->wmProtocolName, "TTY") == 0)
    {
        ffPrintError(instance, FF_FONT_MODULE_NAME, 0, &instance->config.font, "Font isn't supported in TTY");
        return;
    }

    FFlist list;
    ffListInit(&list, sizeof(FFFontResult));
    const char* error = ffDetectFontImpl(instance, &list);
    if(error)
    {
        ffPrintError(instance, FF_FONT_MODULE_NAME, 0, &instance->config.font, "%s", error);
        return;
    }

    if (instance->config.font.outputFormat.length == 0 && instance->config.fontInline)
    {
        ffPrintLogoAndKey(instance, FF_FONT_MODULE_NAME, 0, &instance->config.font.key);
        for(uint32_t i = 0; i < list.length; ++i)
        {
            FFFontResult* font = (FFFontResult*)ffListGet(&list, i);
            printf("[%s] %*s%s", font->type, font->fontPretty.length, font->fontPretty.chars, i < list.length - 1 ? ", " : "");
            ffStrbufDestroy(&font->fontPretty);
        }
        putchar('\n');
    }
    else
    {
        for(uint32_t i = 0; i < list.length; ++i)
        {
            FFFontResult* font = (FFFontResult*)ffListGet(&list, i);
            if(instance->config.font.outputFormat.length == 0)
            {
                char keyChars[32];
                snprintf(keyChars, sizeof(keyChars), "%s (%s)", FF_FONT_MODULE_NAME, font->type);
                ffPrintLogoAndKey(instance, keyChars, 0, &instance->config.font.key);
                puts(font->fontPretty.chars);
            }
            else
            {
                ffPrintFormat(instance, FF_FONT_MODULE_NAME, 0, &instance->config.font, FF_FONT_NUM_FORMAT_ARGS, (FFformatarg[]){
                    {FF_FORMAT_ARG_TYPE_STRING, font->type},
                    {FF_FORMAT_ARG_TYPE_STRBUF, &font->fontPretty}
                });
            }
            ffStrbufDestroy(&font->fontPretty);
        }
    }
    ffListDestroy(&list);
}