AppsPage.cpp

Go to the documentation of this file.

/*
 * BastionGuard™ Secure Connection
 * Copyright (C) 2025–2026 Calogero Scarnà
 * GPL-3.0
 */
 
#include "AppsPage.hpp"
#include "../util/AppResolver.hpp"
 
#include <ctime>
#include <filesystem>
#include <glibmm/i18n.h>
#include <iomanip>
#include <sstream>
 
AppsPage::AppsPage()
: Gtk::Box(Gtk::Orientation::VERTICAL, 0)
{
    // Classe CSS sulla pagina intera per consentire al tema (BSC.css /
    // BSC-dark.css) di personalizzare colori, padding e bordi in modo
    // coerente con le altre pagine.
    get_style_context()->add_class("bsc-page");
    get_style_context()->add_class("bsc-apps-page");
    buildUI();
}
 
void AppsPage::buildUI()
{
    set_margin_start(12);
    set_margin_end(12);
    set_margin_top(12);
    set_margin_bottom(12);
 
    // ── Header ─────────────────────────────────────────────────────────
    auto header = Gtk::make_managed<Gtk::Box>(Gtk::Orientation::HORIZONTAL, 8);
    header->get_style_context()->add_class("bsc-page-header");
 
    m_headerLabel.set_markup("<b>" + Glib::ustring(_("Applicazioni")) + "</b>");
    m_headerLabel.set_halign(Gtk::Align::START);
    m_headerLabel.set_hexpand(true);
    m_headerLabel.get_style_context()->add_class("bsc-page-title");
    header->append(m_headerLabel);
 
    m_clearBtn.set_label(_("Pulisci"));
    m_clearBtn.get_style_context()->add_class("bsc-toolbar-button");
    m_clearBtn.signal_clicked().connect([this]() { clear(); });
    header->append(m_clearBtn);
 
    append(*header);
 
    // ── Store + TreeView ───────────────────────────────────────────────
    m_store = Gtk::ListStore::create(m_columns);
    m_treeView.set_model(m_store);
    m_treeView.set_headers_visible(true);
    m_treeView.set_hexpand(true);
    m_treeView.set_vexpand(true);
    // Classi CSS coerenti con le altre TreeView (Connessioni, Regole)
    m_treeView.get_style_context()->add_class("bsc-treeview");
    m_treeView.get_style_context()->add_class("bsc-apps-treeview");
 
    // ── Colonne ────────────────────────────────────────────────────────
    // Nessuna colonna icona: senza .desktop scanning non avremmo modo di
    // mostrare un'icona significativa, e una colonna vuota e' peggio di
    // nessuna colonna. La prima colonna ora e' direttamente il NOME.
    m_treeView.append_column(_("Applicazione"), m_columns.col_name);
    m_treeView.append_column(_("Path"),         m_columns.col_path);
    m_treeView.append_column(_("Connessioni"),  m_columns.col_count);
    m_treeView.append_column(_("Ultimo host"),  m_columns.col_last_host);
    m_treeView.append_column(_("Ultimo esito"), m_columns.col_last_verdict);
    m_treeView.append_column(_("Aggiornata"),   m_columns.col_last_time);
 
    // Tutte le colonne sono ridimensionabili dall'utente; la colonna "Path"
    // si espande per occupare lo spazio rimanente (e' il dato piu' lungo).
    for (int i = 0; i < m_treeView.get_n_columns(); ++i) {
        if (auto* c = m_treeView.get_column(i)) {
            c->set_resizable(true);
            c->set_reorderable(false);
        }
    }
    if (auto* path_col = m_treeView.get_column(1)) {
        path_col->set_expand(true);
        path_col->set_min_width(200);
    }
 
    m_scroll.set_child(m_treeView);
    m_scroll.set_policy(Gtk::PolicyType::AUTOMATIC, Gtk::PolicyType::AUTOMATIC);
    m_scroll.set_hexpand(true);
    m_scroll.set_vexpand(true);
    m_scroll.get_style_context()->add_class("bsc-scrolled");
    append(m_scroll);
}
 
std::string AppsPage::currentTimeString()
{
    std::time_t t = std::time(nullptr);
    std::tm tm{};
    ::localtime_r(&t, &tm);
    std::ostringstream oss;
    oss << std::put_time(&tm, "%H:%M:%S");
    return oss.str();
}
 
std::string AppsPage::displayNameFor(const ConnectionInfo& info)
{
    return bsc::ui_util::best_connection_display_name(
        info.app_comm, info.app_path, info.app_args, info.dest_ip, info.src_ip);
}
 
void AppsPage::noteConnection(const ConnectionInfo& info, const std::string& verdict)
{
    // Aggregazione per path completo: lo stesso binario eseguito due volte
    // produce un'unica riga aggregata.
    std::string key = info.app_path.empty() ? info.app_comm : info.app_path;
    if (key.empty() && bsc::ui_util::is_safe_local_connection(info.dest_ip, info.src_ip)) {
        key = "__bsc_safe_local_process__";
    }
    if (key.empty()) return;
 
    const std::string host = !info.dest_host.empty() ? info.dest_host : info.dest_ip;
    const std::string time_str = currentTimeString();
 
    auto it = m_appRows.find(key);
    if (it != m_appRows.end()) {
        // Riga esistente: aggiorna contatore + ultimi valori
        auto row = *(it->second);
        const uint32_t count = row[m_columns.col_count];
        row[m_columns.col_count]        = count + 1;
        row[m_columns.col_last_host]    = host + ":" + std::to_string(info.dest_port);
        row[m_columns.col_last_verdict] = verdict;
        row[m_columns.col_last_time]    = time_str;
        return;
    }
 
    // Nuova riga
    auto iter = m_store->append();
    auto row  = *iter;
    row[m_columns.col_name]         = displayNameFor(info);
    row[m_columns.col_path]         = info.app_path.empty()
        ? (bsc::ui_util::is_safe_local_connection(info.dest_ip, info.src_ip)
              ? std::string{"loopback/local"}
              : std::string{})
        : info.app_path;
    row[m_columns.col_count]        = 1u;
    row[m_columns.col_last_host]    = host + ":" + std::to_string(info.dest_port);
    row[m_columns.col_last_verdict] = verdict;
    row[m_columns.col_last_time]    = time_str;
    m_appRows.emplace(key, iter);
}
 
void AppsPage::clear()
{
    m_store->clear();
    m_appRows.clear();
}