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8537c7593c
This will be used by the next commit to verify whether or not to pass the restore token and persist mode options.
103 lines
2.4 KiB
C
103 lines
2.4 KiB
C
/* portal.c
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*
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* Copyright 2021 Georges Basile Stavracas Neto <georges.stavracas@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "portal.h"
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#include "pipewire.h"
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static GDBusConnection *connection = NULL;
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static GDBusProxy *proxy = NULL;
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static void ensure_proxy(void)
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{
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g_autoptr(GError) error = NULL;
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if (!connection) {
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connection = g_bus_get_sync(G_BUS_TYPE_SESSION, NULL, &error);
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if (error) {
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blog(LOG_WARNING,
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"[portals] Error retrieving D-Bus connection: %s",
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error->message);
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return;
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}
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}
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if (!proxy) {
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proxy = g_dbus_proxy_new_sync(
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connection, G_DBUS_PROXY_FLAGS_NONE, NULL,
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"org.freedesktop.portal.Desktop",
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"/org/freedesktop/portal/desktop",
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"org.freedesktop.portal.ScreenCast", NULL, &error);
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if (error) {
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blog(LOG_WARNING,
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"[portals] Error retrieving D-Bus proxy: %s",
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error->message);
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return;
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}
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}
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}
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uint32_t portal_get_available_capture_types(void)
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{
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g_autoptr(GVariant) cached_source_types = NULL;
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uint32_t available_source_types;
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ensure_proxy();
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if (!proxy)
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return 0;
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cached_source_types =
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g_dbus_proxy_get_cached_property(proxy, "AvailableSourceTypes");
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available_source_types =
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cached_source_types ? g_variant_get_uint32(cached_source_types)
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: 0;
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return available_source_types;
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}
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uint32_t portal_get_screencast_version(void)
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{
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g_autoptr(GVariant) cached_version = NULL;
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uint32_t version;
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ensure_proxy();
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if (!proxy)
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return 0;
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cached_version = g_dbus_proxy_get_cached_property(proxy, "version");
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version = cached_version ? g_variant_get_uint32(cached_version) : 0;
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return version;
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}
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GDBusConnection *portal_get_dbus_connection(void)
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{
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ensure_proxy();
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return connection;
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}
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GDBusProxy *portal_get_dbus_proxy(void)
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{
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ensure_proxy();
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return proxy;
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}
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