e6ec81a89c
It will be reused by the video capture portal / pipewire backend. Bug: webrtc:13177 Change-Id: Ia1a77f1c6e289149cd8a1d54b550754bf192e62e Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/263721 Reviewed-by: Mark Foltz <mfoltz@chromium.org> Commit-Queue: Alexander Cooper <alcooper@chromium.org> Reviewed-by: Erik Språng <sprang@webrtc.org> Reviewed-by: Tomas Gunnarsson <tommi@webrtc.org> Reviewed-by: Salman Malik <salmanmalik@google.com> Cr-Commit-Position: refs/heads/main@{#38487}
112 lines
4.6 KiB
C++
112 lines
4.6 KiB
C++
/*
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* Copyright 2022 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef MODULES_PORTAL_XDG_DESKTOP_PORTAL_UTILS_H_
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#define MODULES_PORTAL_XDG_DESKTOP_PORTAL_UTILS_H_
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#include <gio/gio.h>
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#include <stdint.h>
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#include <string>
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#include <vector>
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#include "absl/strings/string_view.h"
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#include "modules/portal/portal_request_response.h"
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#include "modules/portal/scoped_glib.h"
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#include "modules/portal/xdg_session_details.h"
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#include "rtc_base/checks.h"
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#include "rtc_base/logging.h"
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namespace webrtc {
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namespace xdg_portal {
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constexpr char kDesktopBusName[] = "org.freedesktop.portal.Desktop";
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constexpr char kDesktopObjectPath[] = "/org/freedesktop/portal/desktop";
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constexpr char kDesktopRequestObjectPath[] =
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"/org/freedesktop/portal/desktop/request";
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constexpr char kSessionInterfaceName[] = "org.freedesktop.portal.Session";
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constexpr char kRequestInterfaceName[] = "org.freedesktop.portal.Request";
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constexpr char kScreenCastInterfaceName[] = "org.freedesktop.portal.ScreenCast";
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using ProxyRequestCallback = void (*)(GObject*, GAsyncResult*, gpointer);
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using SessionRequestCallback = void (*)(GDBusProxy*, GAsyncResult*, gpointer);
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using SessionRequestResponseSignalHandler = void (*)(GDBusConnection*,
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const char*,
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const char*,
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const char*,
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const char*,
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GVariant*,
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gpointer);
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using StartRequestResponseSignalHandler = void (*)(GDBusConnection*,
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const char*,
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const char*,
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const char*,
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const char*,
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GVariant*,
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gpointer);
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using SessionStartRequestedHandler = void (*)(GDBusProxy*,
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GAsyncResult*,
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gpointer);
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std::string RequestResponseToString(RequestResponse request);
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RequestResponse RequestResponseFromPortalResponse(uint32_t portal_response);
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// Returns a string path for signal handle based on the provided connection and
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// token.
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std::string PrepareSignalHandle(absl::string_view token,
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GDBusConnection* connection);
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// Sets up the callback to execute when a response signal is received for the
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// given object.
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uint32_t SetupRequestResponseSignal(absl::string_view object_path,
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const GDBusSignalCallback callback,
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gpointer user_data,
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GDBusConnection* connection);
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void RequestSessionProxy(absl::string_view interface_name,
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const ProxyRequestCallback proxy_request_callback,
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GCancellable* cancellable,
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gpointer user_data);
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void SetupSessionRequestHandlers(
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absl::string_view portal_prefix,
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const SessionRequestCallback session_request_callback,
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const SessionRequestResponseSignalHandler request_response_signale_handler,
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GDBusConnection* connection,
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GDBusProxy* proxy,
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GCancellable* cancellable,
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std::string& portal_handle,
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guint& session_request_signal_id,
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gpointer user_data);
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void StartSessionRequest(
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absl::string_view prefix,
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absl::string_view session_handle,
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const StartRequestResponseSignalHandler signal_handler,
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const SessionStartRequestedHandler session_started_handler,
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GDBusProxy* proxy,
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GDBusConnection* connection,
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GCancellable* cancellable,
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guint& start_request_signal_id,
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std::string& start_handle,
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gpointer user_data);
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// Tears down the portal session and cleans up related objects.
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void TearDownSession(absl::string_view session_handle,
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GDBusProxy* proxy,
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GCancellable* cancellable,
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GDBusConnection* connection);
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} // namespace xdg_portal
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} // namespace webrtc
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#endif // MODULES_PORTAL_XDG_DESKTOP_PORTAL_UTILS_H_
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