Port linux_xdp_open_with_dialog to cppgir
This commit is contained in:
Ilya Fedin
John Preston
parent
1e9b7e2726
commit
7b8cdb43c4
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@ -13,130 +13,115 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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#include "base/random.h"
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#include <fcntl.h>
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#include <glibmm.h>
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#include <giomm.h>
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#include <xdpopenuri/xdpopenuri.hpp>
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#include <xdprequest/xdprequest.hpp>
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namespace Platform {
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namespace File {
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namespace internal {
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namespace {
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constexpr auto kXDPOpenURIInterface = "org.freedesktop.portal.OpenURI";
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constexpr auto kPropertiesInterface = "org.freedesktop.DBus.Properties";
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using namespace gi::repository;
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using base::Platform::XdgActivationToken;
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} // namespace
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bool ShowXDPOpenWithDialog(const QString &filepath) {
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try {
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const auto connection = Gio::DBus::Connection::get_sync(
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Gio::DBus::BusType::SESSION);
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auto proxy = XdpOpenURI::OpenURIProxy::new_for_bus_sync(
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Gio::BusType::SESSION_,
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Gio::DBusProxyFlags::NONE_,
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base::Platform::XDP::kService,
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base::Platform::XDP::kObjectPath,
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nullptr);
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const auto version = connection->call_sync(
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base::Platform::XDP::kObjectPath,
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kPropertiesInterface,
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"Get",
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Glib::create_variant(std::tuple{
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Glib::ustring(kXDPOpenURIInterface),
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Glib::ustring("version"),
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}),
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base::Platform::XDP::kService
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).get_child(0).get_dynamic<Glib::Variant<uint>>().get();
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if (version < 3) {
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return false;
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}
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const auto filepathUtf8 = filepath.toUtf8();
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const auto fd = open(
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filepathUtf8.constData(),
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O_RDONLY);
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if (fd == -1) {
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return false;
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}
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const auto fdGuard = gsl::finally([&] { ::close(fd); });
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const auto handleToken = Glib::ustring("tdesktop")
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+ std::to_string(base::RandomValue<uint>());
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auto uniqueName = connection->get_unique_name();
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uniqueName.erase(0, 1);
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uniqueName.replace(uniqueName.find('.'), 1, 1, '_');
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const auto requestPath = base::Platform::XDP::kObjectPath
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+ Glib::ustring("/request/")
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+ uniqueName
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+ '/'
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+ handleToken;
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const auto loop = Glib::MainLoop::create();
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const auto signalId = connection->signal_subscribe(
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[&](
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const Glib::RefPtr<Gio::DBus::Connection> &connection,
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const Glib::ustring &sender_name,
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const Glib::ustring &object_path,
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const Glib::ustring &interface_name,
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const Glib::ustring &signal_name,
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const Glib::VariantContainerBase ¶meters) {
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loop->quit();
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},
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base::Platform::XDP::kService,
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base::Platform::XDP::kRequestInterface,
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"Response",
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requestPath);
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const auto signalGuard = gsl::finally([&] {
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if (signalId != 0) {
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connection->signal_unsubscribe(signalId);
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}
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});
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auto outFdList = Glib::RefPtr<Gio::UnixFDList>();
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connection->call_sync(
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base::Platform::XDP::kObjectPath,
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kXDPOpenURIInterface,
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"OpenFile",
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Glib::create_variant(std::tuple{
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base::Platform::XDP::ParentWindowID(),
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Glib::DBusHandle(),
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std::map<Glib::ustring, Glib::VariantBase>{
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{
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"handle_token",
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Glib::create_variant(handleToken)
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},
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{
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"activation_token",
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Glib::create_variant(
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Glib::ustring(XdgActivationToken().toStdString()))
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},
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{
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"ask",
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Glib::create_variant(true)
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},
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},
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}),
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Gio::UnixFDList::create(std::vector<int>{ fd }),
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outFdList,
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base::Platform::XDP::kService);
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if (signalId != 0) {
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QWidget window;
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window.setAttribute(Qt::WA_DontShowOnScreen);
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window.setWindowModality(Qt::ApplicationModal);
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window.show();
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loop->run();
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}
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return true;
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} catch (...) {
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if (!proxy) {
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return false;
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}
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return false;
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auto interface = XdpOpenURI::OpenURI(proxy);
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if (interface.get_version() < 3) {
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return false;
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}
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const auto fd = open(
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QFile::encodeName(filepath).constData(),
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O_RDONLY);
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if (fd == -1) {
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return false;
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}
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const auto fdGuard = gsl::finally([&] { close(fd); });
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const auto handleToken = "tdesktop"
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+ std::to_string(base::RandomValue<uint>());
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std::string uniqueName = proxy.get_connection().get_unique_name();
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uniqueName.erase(0, 1);
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uniqueName.replace(uniqueName.find('.'), 1, 1, '_');
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auto request = XdpRequest::Request(
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XdpRequest::RequestProxy::new_sync(
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proxy.get_connection(),
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Gio::DBusProxyFlags::NONE_,
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base::Platform::XDP::kService,
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base::Platform::XDP::kObjectPath
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+ std::string("/request/")
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+ uniqueName
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+ '/'
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+ handleToken,
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nullptr,
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nullptr));
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if (!request) {
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return false;
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}
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auto loop = GLib::MainLoop::new_();
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const auto signalId = request.signal_response().connect([=](
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XdpRequest::Request,
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guint,
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GLib::Variant) mutable {
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loop.quit();
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});
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const auto signalGuard = gsl::finally([&] {
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request.disconnect(signalId);
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});
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auto result = interface.call_open_file_sync(
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std::string(base::Platform::XDP::ParentWindowID()),
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GLib::Variant::new_handle(0),
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GLib::Variant::new_array({
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GLib::Variant::new_dict_entry(
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GLib::Variant::new_string("handle_token"),
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GLib::Variant::new_variant(
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GLib::Variant::new_string(handleToken))),
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GLib::Variant::new_dict_entry(
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GLib::Variant::new_string("activation_token"),
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GLib::Variant::new_variant(
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GLib::Variant::new_string(
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XdgActivationToken().toStdString()))),
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GLib::Variant::new_dict_entry(
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GLib::Variant::new_string("ask"),
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GLib::Variant::new_variant(
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GLib::Variant::new_boolean(true))),
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}),
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Gio::UnixFDList::new_from_array((std::array{ fd }).data(), 1),
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nullptr);
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if (!result) {
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return false;
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}
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QWidget window;
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window.setAttribute(Qt::WA_DontShowOnScreen);
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window.setWindowModality(Qt::ApplicationModal);
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window.show();
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loop.run();
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return true;
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}
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} // namespace internal
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