StyleProvider.cpp File Reference

Go to the source code of this file.

Macros
#define	DATA_DIR   "/usr/share/bastionguard-recovery-data/data"

Functions
static std::string	read_saved_theme ()
void	load_style ()

Variables
Glib::RefPtr< Gtk::CssProvider >	global_css

Macro Definition Documentation

DATA_DIR

#define DATA_DIR   "/usr/share/bastionguard-recovery-data/data"

Definition at line 28 of file StyleProvider.cpp.

Function Documentation

load_style()

void load_style

(

)

Definition at line 44 of file StyleProvider.cpp.

{
    global_css = Gtk::CssProvider::create();
 
    const std::string theme    = read_saved_theme();
    const std::string cssName  = (theme == "dark")
                                 ? "BastionGuard-dark.css"
                                 : "BastionGuard.css";
 
    const std::string local     = "data/" + cssName;
    const std::string installed = std::string(DATA_DIR) + "/" + cssName;
 
    std::string used;
 
    try {
        if (std::filesystem::exists(local)) {
            global_css->load_from_path(local);
            used = local;
        } else if (std::filesystem::exists(installed)) {
            global_css->load_from_path(installed);
            used = installed;
        } else {
            const std::string fallback_local     = "data/BastionGuard.css";
            const std::string fallback_installed = std::string(DATA_DIR) + "/BastionGuard.css";
            if (std::filesystem::exists(fallback_local)) {
                global_css->load_from_path(fallback_local);
                used = fallback_local;
            } else if (std::filesystem::exists(fallback_installed)) {
                global_css->load_from_path(fallback_installed);
                used = fallback_installed;
            } else {
                std::cerr << trs("⚠ No CSS file found:\n")
                          << "   " << local << "\n   " << installed
                          << std::endl;
                return;
            }
        }
 
        auto display = Gdk::Display::get_default();
        if (display) {
            gtk_style_context_add_provider_for_display(
                display->gobj(),
                                                       GTK_STYLE_PROVIDER(global_css->gobj()),
                                                       GTK_STYLE_PROVIDER_PRIORITY_APPLICATION
            );
        }
 
        std::cout << _("[CSS] Tema '") << theme
                  << _("' caricato da: ") << used << std::endl;
 
    } catch (const Glib::Error& ex) {
        std::cerr << _("❌ Errore CSS: ") << ex.what() << std::endl;
    }
}

References _, DATA_DIR, global_css, load_style(), read_saved_theme(), and trs().

read_saved_theme()

std::string read_saved_theme ( )

static

Definition at line 34 of file StyleProvider.cpp.

                                    {
    const std::string path =
        Glib::get_home_dir() + "/.config/bastionguard-recovery-data/theme.conf";
    std::ifstream f(path);
    if (!f.is_open()) return "light";
    std::string val;
    f >> val;
    return (val == "dark") ? "dark" : "light";
}

References read_saved_theme().

Variable Documentation

global_css

Glib::RefPtr<Gtk::CssProvider> global_css

Definition at line 31 of file StyleProvider.cpp.