fastfetch/src/modules/font.c

#include "fastfetch.h"

void ffPrintFont(FFinstance* instance)
{
    char plasma[256];
    ffParsePropFileHome(instance, ".config/kdeglobals", "font=%[^\n]", plasma);
    
    char plasmaPretty[256];
    if(plasma[0] == '\0')
        strcpy(plasmaPretty, "Noto Sans (10pt)");
    else
        ffParseFont(plasma, plasmaPretty);

    char gtk2[256];
    ffParsePropFileHome(instance, ".gtkrc-2.0", "gtk-font-name=\"%[^\"]+", gtk2);
    
    char gtk2Pretty[256];
    if(gtk2[0] == '\0')
        gtk2Pretty[0] = '\0';
    else
        ffParseFont(gtk2, gtk2Pretty);

    char gtk3[256];
    ffParsePropFileHome(instance, ".config/gtk-3.0/settings.ini", "gtk-font-name=%[^\n]", gtk3);
    
    char gtk3Pretty[256];
    if(gtk3[0] == '\0')
        gtk3Pretty[0] = '\0';
    else
        ffParseFont(gtk3, gtk3Pretty);

    char gtk4[256];
    ffParsePropFileHome(instance, ".config/gtk-4.0/settings.ini", "gtk-font-name=%[^\n]", gtk4);

    char gtk4Pretty[256];
    if(gtk4Pretty[0] == '\0')
        gtk4Pretty[0] = '\0';
    else
        ffParseFont(gtk4, gtk4Pretty);
    
    FFstrbuf gtkPretty;
    ffStrbufInit(&gtkPretty);
    ffFormatGtkPretty(&gtkPretty, gtk2Pretty, gtk3Pretty, gtk4Pretty);

    ffPrintLogoAndKey(instance, "Font");

    if(ffStrbufIsEmpty(&instance->config.fontFormat))
    {
        printf("%s [Plasma], ", plasmaPretty);
        ffStrbufWriteTo(&gtkPretty, stdout);
    }
    else
    {
        FFstrbuf font;
        ffStrbufInit(&font);

        ffParseFormatString(&font, &instance->config.fontFormat, 5,
            (FFformatarg){FF_FORMAT_ARG_TYPE_STRING, plasmaPretty},
            (FFformatarg){FF_FORMAT_ARG_TYPE_STRING, gtk2Pretty},
            (FFformatarg){FF_FORMAT_ARG_TYPE_STRING, gtk3Pretty},
            (FFformatarg){FF_FORMAT_ARG_TYPE_STRING, gtk4Pretty},
            (FFformatarg){FF_FORMAT_ARG_TYPE_STRBUF, &gtkPretty}
        );

        ffStrbufWriteTo(&font, stdout);
        ffStrbufDestroy(&font);
    }

    putchar('\n');
    ffStrbufDestroy(&gtkPretty);
}