ui/console: Add placeholder flag to message surface

The surfaces created with former qemu_create_message_surface
did not display the content from the guest and always contained
simple messages describing the reason.

A display backend may want to hide the window showing such a
surface. This change renames the function to
qemu_create_placeholder_surface, and adds "placeholder" flag; the
display can check the flag to decide to do anything special like
hiding the window.

Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Message-Id: <20210225101316.83940-1-akihiko.odaki@gmail.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/ui/vnc.c b/ui/vnc.c
index 16bb3be770..4d2151272e 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -799,7 +799,7 @@ static void vnc_dpy_switch(DisplayChangeListener *dcl,
 
     if (surface == NULL) {
         if (placeholder == NULL) {
-            placeholder = qemu_create_message_surface(640, 480, placeholder_msg);
+            placeholder = qemu_create_placeholder_surface(640, 480, placeholder_msg);
         }
         surface = placeholder;
     }