GnomeSettingsVault/main.cpp

#include "MainWindow.hpp"
#include <gtkmm/application.h>
#include <gtk/gtk.h>
#include <iostream>
#include <cstdlib>
#include <sys/stat.h>
#include <string>

int main(int argc, char *argv[]) {
    // --- THE HIJACK: Force Fontconfig to use a writable /tmp directory ---
    // This stops Pango from shitting the bed on headless/restrictive servers
    const char* user = std::getenv("USER");
    std::string safe_cache_dir = std::string("/tmp/gnome-vault-cache-") + (user ? user : "default");
    
    // Create the temporary directory (0777 gives it wide open permissions)
    mkdir(safe_cache_dir.c_str(), 0777);
    
    // Forcibly inject this into the environment before GTK boots
    setenv("XDG_CACHE_HOME", safe_cache_dir.c_str(), 1);

    // --- Standard GTK Initialization ---
    if (!gtk_init_check(&argc, &argv)) {
        std::cerr << "Bloody hell: GTK failed to initialize." << std::endl;
        std::cerr << "Your X11/Wayland display is either missing or rejecting the connection." << std::endl;
        std::cerr << "If you are on SSH, ensure you used 'ssh -X' and your local X server is running." << std::endl;
        return 1;
    }

    try {
        auto app = Gtk::Application::create(argc, argv, "org.gnome.vault");
        MainWindow window;
        return app->run(window);
    } catch (const Glib::Error& ex) {
        std::cerr << "GTK Error: " << ex.what() << std::endl;
        return 1;
    } catch (const std::exception& ex) {
        std::cerr << "Standard Exception: " << ex.what() << std::endl;
        return 1;
    }
}