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ui/console: Add placeholder flag to message surface

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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>
This commit is contained in:
Akihiko Odaki
2021-02-25 19:13:14 +09:00
committed by Gerd Hoffmann
parent 4313739a57
commit b5a087b071
5 changed files with 20 additions and 13 deletions
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2
ui/vnc.c
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@ -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;
}