Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 113 insertions, 0 deletions

diff --git a/third_party/libwebrtc/modules/portal/xdg_desktop_portal_utils.h b/third_party/libwebrtc/modules/portal/xdg_desktop_portal_utils.h
new file mode 100644
index 0000000000..eff46a01ab
--- /dev/null
+++ b/third_party/libwebrtc/modules/portal/xdg_desktop_portal_utils.h
@@ -0,0 +1,113 @@
+/*
+ *  Copyright 2022 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef MODULES_PORTAL_XDG_DESKTOP_PORTAL_UTILS_H_
+#define MODULES_PORTAL_XDG_DESKTOP_PORTAL_UTILS_H_
+
+#include <gio/gio.h>
+#include <stdint.h>
+
+#include <string>
+#include <vector>
+
+#include "absl/strings/string_view.h"
+#include "modules/portal/portal_request_response.h"
+#include "modules/portal/scoped_glib.h"
+#include "modules/portal/xdg_session_details.h"
+#include "rtc_base/checks.h"
+#include "rtc_base/logging.h"
+
+namespace webrtc {
+namespace xdg_portal {
+
+constexpr char kDesktopBusName[] = "org.freedesktop.portal.Desktop";
+constexpr char kDesktopObjectPath[] = "/org/freedesktop/portal/desktop";
+constexpr char kDesktopRequestObjectPath[] =
+    "/org/freedesktop/portal/desktop/request";
+constexpr char kSessionInterfaceName[] = "org.freedesktop.portal.Session";
+constexpr char kRequestInterfaceName[] = "org.freedesktop.portal.Request";
+constexpr char kScreenCastInterfaceName[] = "org.freedesktop.portal.ScreenCast";
+
+using ProxyRequestCallback = void (*)(GObject*, GAsyncResult*, gpointer);
+using SessionRequestCallback = void (*)(GDBusProxy*, GAsyncResult*, gpointer);
+using SessionRequestResponseSignalHandler = void (*)(GDBusConnection*,
+                                                     const char*,
+                                                     const char*,
+                                                     const char*,
+                                                     const char*,
+                                                     GVariant*,
+                                                     gpointer);
+using StartRequestResponseSignalHandler = void (*)(GDBusConnection*,
+                                                   const char*,
+                                                   const char*,
+                                                   const char*,
+                                                   const char*,
+                                                   GVariant*,
+                                                   gpointer);
+using SessionStartRequestedHandler = void (*)(GDBusProxy*,
+                                              GAsyncResult*,
+                                              gpointer);
+
+RTC_EXPORT std::string RequestResponseToString(RequestResponse request);
+
+RequestResponse RequestResponseFromPortalResponse(uint32_t portal_response);
+
+// Returns a string path for signal handle based on the provided connection and
+// token.
+RTC_EXPORT std::string PrepareSignalHandle(absl::string_view token,
+                                           GDBusConnection* connection);
+
+// Sets up the callback to execute when a response signal is received for the
+// given object.
+RTC_EXPORT uint32_t
+SetupRequestResponseSignal(absl::string_view object_path,
+                           const GDBusSignalCallback callback,
+                           gpointer user_data,
+                           GDBusConnection* connection);
+
+RTC_EXPORT void RequestSessionProxy(
+    absl::string_view interface_name,
+    const ProxyRequestCallback proxy_request_callback,
+    GCancellable* cancellable,
+    gpointer user_data);
+
+RTC_EXPORT void SetupSessionRequestHandlers(
+    absl::string_view portal_prefix,
+    const SessionRequestCallback session_request_callback,
+    const SessionRequestResponseSignalHandler request_response_signale_handler,
+    GDBusConnection* connection,
+    GDBusProxy* proxy,
+    GCancellable* cancellable,
+    std::string& portal_handle,
+    guint& session_request_signal_id,
+    gpointer user_data);
+
+RTC_EXPORT void StartSessionRequest(
+    absl::string_view prefix,
+    absl::string_view session_handle,
+    const StartRequestResponseSignalHandler signal_handler,
+    const SessionStartRequestedHandler session_started_handler,
+    GDBusProxy* proxy,
+    GDBusConnection* connection,
+    GCancellable* cancellable,
+    guint& start_request_signal_id,
+    std::string& start_handle,
+    gpointer user_data);
+
+// Tears down the portal session and cleans up related objects.
+RTC_EXPORT void TearDownSession(absl::string_view session_handle,
+                                GDBusProxy* proxy,
+                                GCancellable* cancellable,
+                                GDBusConnection* connection);
+
+}  // namespace xdg_portal
+}  // namespace webrtc
+
+#endif  // MODULES_PORTAL_XDG_DESKTOP_PORTAL_UTILS_H_