Merge branch 'master' into rnnoise

1 files changed, 132 insertions, 0 deletions

diff --git a/src/remoteauth/remoteauthdialog.cpp b/src/remoteauth/remoteauthdialog.cpp
new file mode 100644
index 0000000..7975b4e
--- /dev/null
+++ b/src/remoteauth/remoteauthdialog.cpp
@@ -0,0 +1,132 @@
+#ifdef WITH_QRLOGIN
+
+// clang-format off
+
+#include "remoteauthdialog.hpp"
+#include <qrcodegen.hpp>
+
+// clang-format on
+
+RemoteAuthDialog::RemoteAuthDialog(Gtk::Window &parent)
+    : Gtk::Dialog("Login with QR Code", parent, true)
+    , m_layout(Gtk::ORIENTATION_VERTICAL)
+    , m_ok("OK")
+    , m_cancel("Cancel")
+    , m_bbox(Gtk::ORIENTATION_HORIZONTAL) {
+    set_default_size(300, 50);
+    get_style_context()->add_class("app-window");
+    get_style_context()->add_class("app-popup");
+
+    m_ok.signal_clicked().connect([&]() {
+        response(Gtk::RESPONSE_OK);
+    });
+
+    m_cancel.signal_clicked().connect([&]() {
+        response(Gtk::RESPONSE_CANCEL);
+    });
+
+    m_bbox.pack_start(m_ok, Gtk::PACK_SHRINK);
+    m_bbox.pack_start(m_cancel, Gtk::PACK_SHRINK);
+    m_bbox.set_layout(Gtk::BUTTONBOX_END);
+
+    m_ra.signal_hello().connect(sigc::mem_fun(*this, &RemoteAuthDialog::OnHello));
+    m_ra.signal_fingerprint().connect(sigc::mem_fun(*this, &RemoteAuthDialog::OnFingerprint));
+    m_ra.signal_pending_ticket().connect(sigc::mem_fun(*this, &RemoteAuthDialog::OnPendingTicket));
+    m_ra.signal_pending_login().connect(sigc::mem_fun(*this, &RemoteAuthDialog::OnPendingLogin));
+    m_ra.signal_token().connect(sigc::mem_fun(*this, &RemoteAuthDialog::OnToken));
+    m_ra.signal_error().connect(sigc::mem_fun(*this, &RemoteAuthDialog::OnError));
+
+    m_ra.Start();
+
+    m_image.set_size_request(256, 256);
+
+    m_status.set_text("Connecting...");
+    m_status.set_hexpand(true);
+    m_status.set_halign(Gtk::ALIGN_CENTER);
+
+    m_layout.add(m_image);
+    m_layout.add(m_status);
+    m_layout.add(m_bbox);
+    get_content_area()->add(m_layout);
+
+    show_all_children();
+}
+
+std::string RemoteAuthDialog::GetToken() {
+    return m_token;
+}
+
+void RemoteAuthDialog::OnHello() {
+    m_status.set_text("Handshaking...");
+}
+
+void RemoteAuthDialog::OnFingerprint(const std::string &fingerprint) {
+    m_status.set_text("Waiting for mobile device...");
+
+    const auto url = "https://discord.com/ra/" + fingerprint;
+
+    const auto level = qrcodegen::QrCode::Ecc::QUARTILE;
+    const auto qr = qrcodegen::QrCode::encodeText(url.c_str(), level);
+
+    int size = qr.getSize();
+    const int border = 4;
+
+    const auto module_set = "192 0 255";
+    const auto module_clr = "255 255 255";
+
+    std::ostringstream sb;
+    sb << "P3\n";
+    sb << size + border * 2 << " " << size + border * 2 << " 255\n";
+    for (int y = -border; y < size + border; y++) {
+        for (int x = -border; x < size + border; x++) {
+            if (qr.getModule(x, y)) {
+                sb << module_set << "\n";
+            } else {
+                sb << module_clr << "\n";
+            }
+        }
+    }
+
+    const auto img = sb.str();
+
+    auto loader = Gdk::PixbufLoader::create();
+    loader->write(reinterpret_cast<const guint8 *>(img.data()), img.size());
+    loader->close();
+    const auto pb = loader->get_pixbuf()->scale_simple(256, 256, Gdk::INTERP_NEAREST);
+
+    m_image.property_pixbuf() = pb;
+}
+
+void RemoteAuthDialog::OnPendingTicket(Snowflake user_id, const std::string &discriminator, const std::string &avatar_hash, const std::string &username) {
+    Glib::ustring name = username;
+    if (discriminator != "0") {
+        name += "#" + discriminator;
+    }
+    m_status.set_text("Waiting for confirmation... (" + name + ")");
+
+    if (!avatar_hash.empty()) {
+        const auto url = "https://cdn.discordapp.com/avatars/" + std::to_string(user_id) + "/" + avatar_hash + ".png?size=256";
+        const auto cb = [this](const Glib::RefPtr<Gdk::Pixbuf> &pb) {
+            m_image.property_pixbuf() = pb->scale_simple(256, 256, Gdk::INTERP_BILINEAR);
+        };
+        Abaddon::Get().GetImageManager().LoadFromURL(url, sigc::track_obj(cb, *this));
+    }
+}
+
+void RemoteAuthDialog::OnPendingLogin() {
+    m_status.set_text("Logging in!");
+}
+
+void RemoteAuthDialog::OnToken(const std::string &token) {
+    m_token = token;
+    m_ra.Stop();
+    response(Gtk::RESPONSE_OK);
+}
+
+void RemoteAuthDialog::OnError(const std::string &error) {
+    m_ra.Stop();
+    Abaddon::Get().ShowConfirm(error, dynamic_cast<Gtk::Window *>(get_toplevel()));
+    response(Gtk::RESPONSE_CANCEL);
+}
+
+#endif