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Port linux_xdp_open_with_dialog to cppgir

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This commit is contained in:
Ilya Fedin 2024-03-07 02:21:09 +04:00 • committed by John Preston
parent 1e9b7e2726
commit 7b8cdb43c4
1 changed files with 95 additions and 110 deletions
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205
Telegram/SourceFiles/platform/linux/linux_xdp_open_with_dialog.cpp
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@ -13,130 +13,115 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
#include "base/random.h"
#include <fcntl.h>
#include <glibmm.h>
#include <giomm.h>
#include <xdpopenuri/xdpopenuri.hpp>
#include <xdprequest/xdprequest.hpp>
namespace Platform {
namespace File {
namespace internal {
namespace {
constexpr auto kXDPOpenURIInterface = "org.freedesktop.portal.OpenURI";
constexpr auto kPropertiesInterface = "org.freedesktop.DBus.Properties";
using namespace gi::repository;
using base::Platform::XdgActivationToken;
} // namespace
bool ShowXDPOpenWithDialog(const QString &filepath) {
try {
const auto connection = Gio::DBus::Connection::get_sync(
Gio::DBus::BusType::SESSION);
auto proxy = XdpOpenURI::OpenURIProxy::new_for_bus_sync(
Gio::BusType::SESSION_,
Gio::DBusProxyFlags::NONE_,
base::Platform::XDP::kService,
base::Platform::XDP::kObjectPath,
nullptr);
const auto version = connection->call_sync(
base::Platform::XDP::kObjectPath,
kPropertiesInterface,
"Get",
Glib::create_variant(std::tuple{
Glib::ustring(kXDPOpenURIInterface),
Glib::ustring("version"),
}),
base::Platform::XDP::kService
).get_child(0).get_dynamic<Glib::Variant<uint>>().get();
if (version < 3) {
return false;
}
const auto filepathUtf8 = filepath.toUtf8();
const auto fd = open(
filepathUtf8.constData(),
O_RDONLY);
if (fd == -1) {
return false;
}
const auto fdGuard = gsl::finally([&] { ::close(fd); });
const auto handleToken = Glib::ustring("tdesktop")
+ std::to_string(base::RandomValue<uint>());
auto uniqueName = connection->get_unique_name();
uniqueName.erase(0, 1);
uniqueName.replace(uniqueName.find('.'), 1, 1, '_');
const auto requestPath = base::Platform::XDP::kObjectPath
+ Glib::ustring("/request/")
+ uniqueName
+ '/'
+ handleToken;
const auto loop = Glib::MainLoop::create();
const auto signalId = connection->signal_subscribe(
[&](
const Glib::RefPtr<Gio::DBus::Connection> &connection,
const Glib::ustring &sender_name,
const Glib::ustring &object_path,
const Glib::ustring &interface_name,
const Glib::ustring &signal_name,
const Glib::VariantContainerBase &parameters) {
loop->quit();
},
base::Platform::XDP::kService,
base::Platform::XDP::kRequestInterface,
"Response",
requestPath);
const auto signalGuard = gsl::finally([&] {
if (signalId != 0) {
connection->signal_unsubscribe(signalId);
}
});
auto outFdList = Glib::RefPtr<Gio::UnixFDList>();
connection->call_sync(
base::Platform::XDP::kObjectPath,
kXDPOpenURIInterface,
"OpenFile",
Glib::create_variant(std::tuple{
base::Platform::XDP::ParentWindowID(),
Glib::DBusHandle(),
std::map<Glib::ustring, Glib::VariantBase>{
{
"handle_token",
Glib::create_variant(handleToken)
},
{
"activation_token",
Glib::create_variant(
Glib::ustring(XdgActivationToken().toStdString()))
},
{
"ask",
Glib::create_variant(true)
},
},
}),
Gio::UnixFDList::create(std::vector<int>{ fd }),
outFdList,
base::Platform::XDP::kService);
if (signalId != 0) {
QWidget window;
window.setAttribute(Qt::WA_DontShowOnScreen);
window.setWindowModality(Qt::ApplicationModal);
window.show();
loop->run();
}
return true;
} catch (...) {
if (!proxy) {
return false;
}
return false;
auto interface = XdpOpenURI::OpenURI(proxy);
if (interface.get_version() < 3) {
return false;
}
const auto fd = open(
QFile::encodeName(filepath).constData(),
O_RDONLY);
if (fd == -1) {
return false;
}
const auto fdGuard = gsl::finally([&] { close(fd); });
const auto handleToken = "tdesktop"
+ std::to_string(base::RandomValue<uint>());
std::string uniqueName = proxy.get_connection().get_unique_name();
uniqueName.erase(0, 1);
uniqueName.replace(uniqueName.find('.'), 1, 1, '_');
auto request = XdpRequest::Request(
XdpRequest::RequestProxy::new_sync(
proxy.get_connection(),
Gio::DBusProxyFlags::NONE_,
base::Platform::XDP::kService,
base::Platform::XDP::kObjectPath
+ std::string("/request/")
+ uniqueName
+ '/'
+ handleToken,
nullptr,
nullptr));
if (!request) {
return false;
}
auto loop = GLib::MainLoop::new_();
const auto signalId = request.signal_response().connect([=](
XdpRequest::Request,
guint,
GLib::Variant) mutable {
loop.quit();
});
const auto signalGuard = gsl::finally([&] {
request.disconnect(signalId);
});
auto result = interface.call_open_file_sync(
std::string(base::Platform::XDP::ParentWindowID()),
GLib::Variant::new_handle(0),
GLib::Variant::new_array({
GLib::Variant::new_dict_entry(
GLib::Variant::new_string("handle_token"),
GLib::Variant::new_variant(
GLib::Variant::new_string(handleToken))),
GLib::Variant::new_dict_entry(
GLib::Variant::new_string("activation_token"),
GLib::Variant::new_variant(
GLib::Variant::new_string(
XdgActivationToken().toStdString()))),
GLib::Variant::new_dict_entry(
GLib::Variant::new_string("ask"),
GLib::Variant::new_variant(
GLib::Variant::new_boolean(true))),
}),
Gio::UnixFDList::new_from_array((std::array{ fd }).data(), 1),
nullptr);
if (!result) {
return false;
}
QWidget window;
window.setAttribute(Qt::WA_DontShowOnScreen);
window.setWindowModality(Qt::ApplicationModal);
window.show();
loop.run();
return true;
}
} // namespace internal