| /* GIO - GLib Input, Output and Streaming Library |
| * |
| * Copyright 2016 Endless Mobile, Inc. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General |
| * Public License along with this library; if not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| #include "config.h" |
| |
| #include <sys/stat.h> |
| #include <fcntl.h> |
| #include <errno.h> |
| |
| #include "gdocumentportal.h" |
| #include "xdp-dbus.h" |
| #include "gstdio.h" |
| |
| #ifdef G_OS_UNIX |
| #include "gunixfdlist.h" |
| #endif |
| |
| #ifndef O_PATH |
| #define O_PATH 0 |
| #endif |
| |
| static GXdpDocuments *documents; |
| static char *documents_mountpoint; |
| |
| static gboolean |
| init_document_portal (void) |
| { |
| static gsize documents_inited = 0; |
| |
| if (g_once_init_enter (&documents_inited)) |
| { |
| GError *error = NULL; |
| GDBusConnection *connection = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, &error); |
| |
| if (connection != NULL) |
| { |
| documents = gxdp_documents_proxy_new_sync (connection, 0, |
| "org.freedesktop.portal.Documents", |
| "/org/freedesktop/portal/documents", |
| NULL, &error); |
| if (documents != NULL) |
| { |
| gxdp_documents_call_get_mount_point_sync (documents, |
| &documents_mountpoint, |
| NULL, &error); |
| |
| if (error != NULL) |
| { |
| g_warning ("Cannot get document portal mount point: %s", error->message); |
| g_error_free (error); |
| } |
| } |
| else |
| { |
| g_warning ("Cannot create document portal proxy: %s", error->message); |
| g_error_free (error); |
| } |
| |
| g_object_unref (connection); |
| } |
| else |
| { |
| g_warning ("Cannot connect to session bus when initializing document portal: %s", |
| error->message); |
| g_error_free (error); |
| } |
| |
| g_once_init_leave (&documents_inited, 1); |
| } |
| |
| return (documents != NULL && documents_mountpoint != NULL); |
| } |
| |
| char * |
| g_document_portal_add_document (GFile *file, |
| GError **error) |
| { |
| char *doc_path, *basename; |
| char *doc_id = NULL; |
| char *doc_uri = NULL; |
| char *path = NULL; |
| GUnixFDList *fd_list = NULL; |
| int fd, fd_in; |
| gboolean ret; |
| |
| if (!init_document_portal ()) |
| { |
| g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, |
| "Document portal is not available"); |
| goto out; |
| } |
| |
| path = g_file_get_path (file); |
| fd = g_open (path, O_PATH | O_CLOEXEC); |
| |
| if (fd == -1) |
| { |
| g_set_error (error, G_IO_ERROR, g_io_error_from_errno (errno), |
| "Failed to open %s", path); |
| goto out; |
| } |
| |
| fd_list = g_unix_fd_list_new (); |
| fd_in = g_unix_fd_list_append (fd_list, fd, error); |
| g_close (fd, NULL); |
| |
| if (fd_in == -1) |
| goto out; |
| |
| ret = gxdp_documents_call_add_sync (documents, |
| g_variant_new_handle (fd_in), |
| TRUE, |
| TRUE, |
| fd_list, |
| &doc_id, |
| NULL, |
| NULL, |
| error); |
| |
| if (!ret) |
| goto out; |
| |
| basename = g_path_get_basename (path); |
| doc_path = g_build_filename (documents_mountpoint, doc_id, basename, NULL); |
| g_free (basename); |
| |
| doc_uri = g_filename_to_uri (doc_path, NULL, NULL); |
| g_free (doc_path); |
| |
| out: |
| if (fd_list) |
| g_object_unref (fd_list); |
| g_free (path); |
| g_free (doc_id); |
| |
| return doc_uri; |
| } |