124 lines
2.7 KiB
C
124 lines
2.7 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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#include <util/dstr.h>
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#define REQUEST_PATH "/org/freedesktop/portal/desktop/request/%s/obs%u"
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#define SESSION_PATH "/org/freedesktop/portal/desktop/session/%s/obs%u"
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static GDBusConnection *connection = NULL;
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static void ensure_connection(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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}
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char *get_sender_name(void)
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{
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char *sender_name;
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char *aux;
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ensure_connection();
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sender_name =
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bstrdup(g_dbus_connection_get_unique_name(connection) + 1);
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/* Replace dots by underscores */
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while ((aux = strstr(sender_name, ".")) != NULL)
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*aux = '_';
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return sender_name;
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}
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GDBusConnection *portal_get_dbus_connection(void)
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{
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ensure_connection();
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return connection;
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}
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void portal_create_request_path(char **out_path, char **out_token)
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{
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static uint32_t request_token_count = 0;
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request_token_count++;
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if (out_token) {
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struct dstr str;
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dstr_init(&str);
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dstr_printf(&str, "obs%u", request_token_count);
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*out_token = str.array;
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}
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if (out_path) {
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char *sender_name;
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struct dstr str;
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sender_name = get_sender_name();
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dstr_init(&str);
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dstr_printf(&str, REQUEST_PATH, sender_name,
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request_token_count);
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*out_path = str.array;
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bfree(sender_name);
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}
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}
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void portal_create_session_path(char **out_path, char **out_token)
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{
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static uint32_t session_token_count = 0;
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session_token_count++;
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if (out_token) {
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struct dstr str;
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dstr_init(&str);
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dstr_printf(&str, "obs%u", session_token_count);
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*out_token = str.array;
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}
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if (out_path) {
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char *sender_name;
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struct dstr str;
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sender_name = get_sender_name();
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dstr_init(&str);
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dstr_printf(&str, SESSION_PATH, sender_name,
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session_token_count);
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*out_path = str.array;
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bfree(sender_name);
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}
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}
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