Files
bar/src/services/dbus/notification.cpp

171 lines
8.1 KiB
C++

#include "services/dbus/notification.hpp"
#include <spdlog/spdlog.h>
#include <sys/types.h>
#include "helpers/string.hpp"
#include "services/notificationController.hpp"
#include "glib.h"
#include "glibconfig.h"
void NotificationService::onBusAcquired(const Glib::RefPtr<Gio::DBus::Connection> &connection, const Glib::ustring &name) {
spdlog::info("Acquired bus name: {}", name.raw());
auto introspection_data = Gio::DBus::NodeInfo::create_for_xml(introspection_xml);
// Register the object at the standard path
connection->register_object(
"/org/freedesktop/Notifications",
introspection_data->lookup_interface("org.freedesktop.Notifications"),
getMessageInterfaceVTable());
}
const Gio::DBus::InterfaceVTable &NotificationService::getMessageInterfaceVTable() {
static Gio::DBus::InterfaceVTable vtable(
sigc::mem_fun(*this, &NotificationService::on_method_call));
return vtable;
}
void NotificationService::on_method_call(const Glib::RefPtr<Gio::DBus::Connection> &,
const Glib::ustring &,
const Glib::ustring &,
const Glib::ustring &,
const Glib::ustring &method_name,
const Glib::VariantContainerBase &parameters,
const Glib::RefPtr<Gio::DBus::MethodInvocation> &invocation) {
if (method_name == "Notify") {
handle_notify(parameters, invocation);
} else if (method_name == "GetCapabilities") {
auto caps = std::vector<Glib::ustring>{
"body", "actions", "actions-icons", "persistence", "icon-static"
};
invocation->return_value(Glib::VariantContainerBase::create_tuple(
Glib::Variant<std::vector<Glib::ustring>>::create(caps)));
} else if (method_name == "GetServerInformation") {
invocation->return_value(Glib::VariantContainerBase::create_tuple({Glib::Variant<Glib::ustring>::create("MyGtkmmNotifier"),
Glib::Variant<Glib::ustring>::create("Custom"),
Glib::Variant<Glib::ustring>::create("1.0"),
Glib::Variant<Glib::ustring>::create("1.2")}));
} else {
// Handle other methods or return error
invocation->return_value(Glib::VariantContainerBase());
}
}
void NotificationService::handle_notify(const Glib::VariantContainerBase &parameters,
const Glib::RefPtr<Gio::DBus::MethodInvocation> &invocation) {
Glib::VariantBase app_name_var, replaces_id_var, app_icon_var, summary_var, body_var, actions_var, hints_var, timeout_var;
parameters.get_child(app_name_var, 0);
parameters.get_child(replaces_id_var, 1);
parameters.get_child(app_icon_var, 2);
parameters.get_child(summary_var, 3);
parameters.get_child(body_var, 4);
parameters.get_child(actions_var, 5);
parameters.get_child(hints_var, 6);
parameters.get_child(timeout_var, 7);
Glib::ustring app_name = Glib::VariantBase::cast_dynamic<Glib::Variant<Glib::ustring>>(app_name_var).get();
guint32 replaces_id = Glib::VariantBase::cast_dynamic<Glib::Variant<guint32>>(replaces_id_var).get();
Glib::ustring app_icon = Glib::VariantBase::cast_dynamic<Glib::Variant<Glib::ustring>>(app_icon_var).get();
Glib::ustring summary = Glib::VariantBase::cast_dynamic<Glib::Variant<Glib::ustring>>(summary_var).get();
Glib::ustring body = Glib::VariantBase::cast_dynamic<Glib::Variant<Glib::ustring>>(body_var).get();
std::vector<Glib::ustring> actions = Glib::VariantBase::cast_dynamic<Glib::Variant<std::vector<Glib::ustring>>>(actions_var).get();
std::map<Glib::ustring, Glib::VariantBase> hints = Glib::VariantBase::cast_dynamic<Glib::Variant<std::map<Glib::ustring, Glib::VariantBase>>>(hints_var).get();
gint32 expire_timeout = Glib::VariantBase::cast_dynamic<Glib::Variant<gint32>>(timeout_var).get();
spdlog::info("Notification Received: {} - {}", summary.raw(), body.raw());
NotifyMessage notify;
notify.app_name = app_name;
notify.replaces_id = replaces_id;
notify.app_icon = app_icon;
notify.summary = static_cast<std::string>(summary);
notify.body = static_cast<std::string>(body);
std::vector<std::string> actions_converted;
actions_converted.reserve(actions.size());
for (ulong i = 0; i < actions.size(); i += 2) {
auto name = static_cast<std::string>(actions[i]);
auto label = static_cast<std::string>(actions[i + 1]);
if (name == "default") {
label = "Open";
}
actions_converted.push_back(name);
actions_converted.push_back(label);
}
notify.actions = actions_converted;
for (const auto &[key, value] : hints) {
if (key == "urgency") {
if (value.is_of_type(Glib::VariantType("y"))) {
auto urgency = Glib::VariantBase::cast_dynamic<Glib::Variant<guint8>>(value).get();
notify.urgency = static_cast<NotificationUrgency>(urgency);
}
}
if (key == "image-data") {
Glib::VariantBase image_value = value;
if (image_value.is_of_type(Glib::VariantType("v"))) {
try {
image_value = Glib::VariantBase::cast_dynamic<Glib::Variant<Glib::VariantBase>>(image_value).get();
} catch (const std::bad_cast &) {
spdlog::warn("Failed to unwrap image-data variant");
}
}
if (image_value.is_of_type(Glib::VariantType("(iiibiiay)"))) {
// This is a raw data image format which describes width, height, rowstride, has alpha,
// bits per sample, channels and image data respectively.
try {
auto image_data_variant = Glib::VariantBase::cast_dynamic<
Glib::Variant<std::tuple<gint32, gint32, gint32, bool, gint32, gint32, std::vector<guint8>>>>(image_value);
auto [width, height, rowstride, has_alpha, bits_per_sample, channels, data] = image_data_variant.get();
(void)channels;
auto pixbuf = Gdk::Pixbuf::create_from_data(
data.data(),
Gdk::Colorspace::RGB,
has_alpha,
bits_per_sample,
width,
height,
rowstride);
notify.imageData = pixbuf;
} catch (const std::bad_cast &e) {
spdlog::warn("Failed to decode image-data hint: {}", e.what());
}
}
}
}
notify.expire_timeout = expire_timeout;
if (app_name == "Thunderbird") {
notify.expire_timeout = 10000; // 10 seconds for email notifications
}
guint id = notificationIdCounter++;
// Set up the callback to emit ActionInvoked on D-Bus
Glib::RefPtr<Gio::DBus::Connection> dbus_conn = invocation->get_connection();
notify.on_action = [dbus_conn, id](const std::string &action_id) {
try {
dbus_conn->emit_signal(
"/org/freedesktop/Notifications",
"org.freedesktop.Notifications",
"ActionInvoked",
"", // destination bus name (empty for broadcast)
Glib::VariantContainerBase::create_tuple({Glib::Variant<guint>::create(id),
Glib::Variant<Glib::ustring>::create(action_id)}));
} catch (const std::exception &e) {
spdlog::error("Failed to emit ActionInvoked: {}", e.what());
}
};
NotificationController::getInstance()->showNotificationOnAllMonitors(notify);
invocation->return_value(Glib::VariantContainerBase::create_tuple(
Glib::Variant<guint>::create(id)));
}