daemon: Set filesystem::use-preview explicitly

It can be correctly implied from the value of filesystem::remote for
many backends, but let's make it explicit for them too.

Fixes https://gitlab.gnome.org/GNOME/gvfs/-/issues/497

10 files changed, 16 insertions, 0 deletions

diff --git a/daemon/gvfsbackendafp.c b/daemon/gvfsbackendafp.c
index 48aa7d75..9db8184e 100644
--- a/daemon/gvfsbackendafp.c
+++ b/daemon/gvfsbackendafp.c
@@ -1821,6 +1821,7 @@ try_query_fs_info (GVfsBackend *backend,
 
   g_file_info_set_attribute_string (info, G_FILE_ATTRIBUTE_FILESYSTEM_TYPE, "afp");
   g_file_info_set_attribute_boolean (info, G_FILE_ATTRIBUTE_FILESYSTEM_REMOTE, TRUE);
+  g_file_info_set_attribute_uint32 (info, G_FILE_ATTRIBUTE_FILESYSTEM_USE_PREVIEW, G_FILESYSTEM_PREVIEW_TYPE_IF_ALWAYS);
   
   if (g_file_attribute_matcher_matches (matcher, G_FILE_ATTRIBUTE_FILESYSTEM_SIZE))
     vol_bitmap |= AFP_VOLUME_BITMAP_EXT_BYTES_TOTAL_BIT;
diff --git a/daemon/gvfsbackendburn.c b/daemon/gvfsbackendburn.c
index 16909ff5..716811a9 100644
--- a/daemon/gvfsbackendburn.c
+++ b/daemon/gvfsbackendburn.c
@@ -1033,6 +1033,7 @@ try_query_fs_info (GVfsBackend *backend,
 {
   g_file_info_set_attribute_string (info, G_FILE_ATTRIBUTE_FILESYSTEM_TYPE, "burn");
   g_file_info_set_attribute_boolean (info, G_FILE_ATTRIBUTE_FILESYSTEM_REMOTE, FALSE);
+  g_file_info_set_attribute_uint32 (info, G_FILE_ATTRIBUTE_FILESYSTEM_USE_PREVIEW, G_FILESYSTEM_PREVIEW_TYPE_IF_LOCAL);
   g_vfs_job_succeeded (G_VFS_JOB (job));
   return TRUE;
 }
diff --git a/daemon/gvfsbackenddav.c b/daemon/gvfsbackenddav.c
index ab680daf..12de62e5 100644
--- a/daemon/gvfsbackenddav.c
+++ b/daemon/gvfsbackenddav.c
@@ -2231,6 +2231,9 @@ do_query_fs_info (GVfsBackend           *backend,
   g_file_info_set_attribute_boolean (info,
                                      G_FILE_ATTRIBUTE_FILESYSTEM_REMOTE,
                                      TRUE);
+  g_file_info_set_attribute_uint32 (info,
+                                    G_FILE_ATTRIBUTE_FILESYSTEM_USE_PREVIEW,
+                                    G_FILESYSTEM_PREVIEW_TYPE_IF_ALWAYS);
 
   if (! (g_file_attribute_matcher_matches (attribute_matcher,
                                            G_FILE_ATTRIBUTE_FILESYSTEM_SIZE) ||
diff --git a/daemon/gvfsbackendftp.c b/daemon/gvfsbackendftp.c
index 71dae102..8f69e44b 100644
--- a/daemon/gvfsbackendftp.c
+++ b/daemon/gvfsbackendftp.c
@@ -1728,6 +1728,7 @@ try_query_fs_info (GVfsBackend *backend,
 {
   g_file_info_set_attribute_string (info, G_FILE_ATTRIBUTE_FILESYSTEM_TYPE, "ftp");
   g_file_info_set_attribute_boolean (info, G_FILE_ATTRIBUTE_FILESYSTEM_REMOTE, TRUE);
+  g_file_info_set_attribute_uint32 (info, G_FILE_ATTRIBUTE_FILESYSTEM_USE_PREVIEW, G_FILESYSTEM_PREVIEW_TYPE_IF_ALWAYS);
   g_vfs_job_succeeded (G_VFS_JOB (job));
   return TRUE;
 }
diff --git a/daemon/gvfsbackendgoogle.c b/daemon/gvfsbackendgoogle.c
index f4459781..777acb8a 100644
--- a/daemon/gvfsbackendgoogle.c
+++ b/daemon/gvfsbackendgoogle.c
@@ -3103,6 +3103,7 @@ g_vfs_backend_google_query_fs_info (GVfsBackend           *_self,
   type = g_mount_spec_get_type (spec);
   g_file_info_set_attribute_string (info, G_FILE_ATTRIBUTE_FILESYSTEM_TYPE, type);
   g_file_info_set_attribute_boolean (info, G_FILE_ATTRIBUTE_FILESYSTEM_REMOTE, TRUE);
+  g_file_info_set_attribute_uint32 (info, G_FILE_ATTRIBUTE_FILESYSTEM_USE_PREVIEW, G_FILESYSTEM_PREVIEW_TYPE_IF_ALWAYS);
 
   if (g_file_attribute_matcher_matches (matcher, G_FILE_ATTRIBUTE_FILESYSTEM_SIZE) ||
       g_file_attribute_matcher_matches (matcher, G_FILE_ATTRIBUTE_FILESYSTEM_FREE) ||
diff --git a/daemon/gvfsbackendhttp.c b/daemon/gvfsbackendhttp.c
index aca1525d..1120d2f0 100644
--- a/daemon/gvfsbackendhttp.c
+++ b/daemon/gvfsbackendhttp.c
@@ -682,6 +682,7 @@ try_query_fs_info (GVfsBackend *backend,
 {
   g_file_info_set_attribute_string (info, G_FILE_ATTRIBUTE_FILESYSTEM_TYPE, "http");
   g_file_info_set_attribute_boolean (info, G_FILE_ATTRIBUTE_FILESYSTEM_REMOTE, TRUE);
+  g_file_info_set_attribute_uint32 (info, G_FILE_ATTRIBUTE_FILESYSTEM_USE_PREVIEW, G_FILESYSTEM_PREVIEW_TYPE_IF_ALWAYS);
   g_vfs_job_succeeded (G_VFS_JOB (job));
   return TRUE;
 }
diff --git a/daemon/gvfsbackendlocaltest.c b/daemon/gvfsbackendlocaltest.c
index 271c899c..1eeb700d 100644
--- a/daemon/gvfsbackendlocaltest.c
+++ b/daemon/gvfsbackendlocaltest.c
@@ -390,6 +390,7 @@ do_query_fs_info (GVfsBackend *backend,
 
   g_file_info_set_attribute_string (info, G_FILE_ATTRIBUTE_FILESYSTEM_TYPE, "localtest");
   g_file_info_set_attribute_boolean (info, G_FILE_ATTRIBUTE_FILESYSTEM_REMOTE, FALSE);
+  g_file_info_set_attribute_uint32 (info, G_FILE_ATTRIBUTE_FILESYSTEM_USE_PREVIEW, G_FILESYSTEM_PREVIEW_TYPE_IF_LOCAL);
 
   file = get_g_file_from_local (filename, G_VFS_JOB (job));
 
diff --git a/daemon/gvfsbackendnfs.c b/daemon/gvfsbackendnfs.c
index a583a8a6..9101e13f 100644
--- a/daemon/gvfsbackendnfs.c
+++ b/daemon/gvfsbackendnfs.c
@@ -1607,6 +1607,9 @@ try_query_fs_info (GVfsBackend *backend,
                                     G_FILE_ATTRIBUTE_FILESYSTEM_TYPE, "nfs");
   g_file_info_set_attribute_boolean (info,
                                      G_FILE_ATTRIBUTE_FILESYSTEM_REMOTE, TRUE);
+  g_file_info_set_attribute_uint32 (info,
+                                    G_FILE_ATTRIBUTE_FILESYSTEM_USE_PREVIEW,
+                                    G_FILESYSTEM_PREVIEW_TYPE_IF_ALWAYS);
 
   if (g_file_attribute_matcher_matches (matcher,
                                         G_FILE_ATTRIBUTE_FILESYSTEM_SIZE) ||
diff --git a/daemon/gvfsbackendsftp.c b/daemon/gvfsbackendsftp.c
index 530a4237..61c20a39 100644
--- a/daemon/gvfsbackendsftp.c
+++ b/daemon/gvfsbackendsftp.c
@@ -4793,6 +4793,9 @@ try_query_fs_info (GVfsBackend *backend,
                                     G_FILE_ATTRIBUTE_FILESYSTEM_TYPE, "sftp");
   g_file_info_set_attribute_boolean (info,
                                      G_FILE_ATTRIBUTE_FILESYSTEM_REMOTE, TRUE);
+  g_file_info_set_attribute_uint32 (info,
+                                    G_FILE_ATTRIBUTE_FILESYSTEM_USE_PREVIEW,
+                                    G_FILESYSTEM_PREVIEW_TYPE_IF_ALWAYS);
 
   if (has_extension (op_backend, SFTP_EXT_OPENSSH_STATVFS) &&
       (g_file_attribute_matcher_matches (matcher,
diff --git a/daemon/gvfsbackendsmb.c b/daemon/gvfsbackendsmb.c
index 1bd4baab..33d1a209 100644
--- a/daemon/gvfsbackendsmb.c
+++ b/daemon/gvfsbackendsmb.c
@@ -1600,6 +1600,7 @@ do_query_fs_info (GVfsBackend *backend,
 
   g_file_info_set_attribute_string (info, G_FILE_ATTRIBUTE_FILESYSTEM_TYPE, "cifs");
   g_file_info_set_attribute_boolean (info, G_FILE_ATTRIBUTE_FILESYSTEM_REMOTE, TRUE);
+  g_file_info_set_attribute_uint32 (info, G_FILE_ATTRIBUTE_FILESYSTEM_USE_PREVIEW, G_FILESYSTEM_PREVIEW_TYPE_IF_ALWAYS);
 
   if (g_file_attribute_matcher_matches (attribute_matcher,
 					G_FILE_ATTRIBUTE_FILESYSTEM_SIZE) ||