virt-viewer/SOURCES/0023-vnc-session-save-messa...

89 lines
3.7 KiB
Diff

From 11ec065ce2aea7d0529539e4af1a95d8e210ed27 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jakub=20Jank=C5=AF?= <jjanku@redhat.com>
Date: Wed, 3 Feb 2021 23:27:50 +0100
Subject: [PATCH] vnc-session: save message from "vnc-error" for "vnc-disconnected"
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
"vnc-error" is always followed by "vnc-disconnected".
So save the error message and use it in "vnc-disconnected" callback.
"session-disconnected" already allows us to set a string
with details on why the disconnection happened.
This approach is also similar to the one in spice session
(GError is saved in virt_viewer_session_spice_channel_destroyed).
Signed-off-by: Jakub Janků <jjanku@redhat.com>
---
src/virt-viewer-session-vnc.c | 15 +++++++++++----
1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/src/virt-viewer-session-vnc.c b/src/virt-viewer-session-vnc.c
index 3d11112..7d6dfb2 100644
--- a/src/virt-viewer-session-vnc.c
+++ b/src/virt-viewer-session-vnc.c
@@ -40,6 +40,7 @@ struct _VirtViewerSessionVncPrivate {
/* XXX we should really just have a VncConnection */
VncDisplay *vnc;
gboolean auth_dialog_cancelled;
+ gchar *error_msg;
};
G_DEFINE_TYPE_WITH_PRIVATE(VirtViewerSessionVnc, virt_viewer_session_vnc, VIRT_VIEWER_TYPE_SESSION)
@@ -63,6 +64,7 @@ virt_viewer_session_vnc_finalize(GObject *obj)
}
if (vnc->priv->main_window)
g_object_unref(vnc->priv->main_window);
+ g_free(vnc->priv->error_msg);
G_OBJECT_CLASS(virt_viewer_session_vnc_parent_class)->finalize(obj);
}
@@ -122,7 +124,7 @@ virt_viewer_session_vnc_disconnected(VncDisplay *vnc G_GNUC_UNUSED,
virt_viewer_session_clear_displays(VIRT_VIEWER_SESSION(session));
display = virt_viewer_display_vnc_new(session, session->priv->vnc);
g_debug("Disconnected");
- g_signal_emit_by_name(session, "session-disconnected", NULL);
+ g_signal_emit_by_name(session, "session-disconnected", session->priv->error_msg);
virt_viewer_display_set_enabled(VIRT_VIEWER_DISPLAY(display), FALSE);
virt_viewer_display_set_show_hint(VIRT_VIEWER_DISPLAY(display),
VIRT_VIEWER_DISPLAY_SHOW_HINT_READY, FALSE);
@@ -135,6 +137,10 @@ virt_viewer_session_vnc_error(VncDisplay *vnc G_GNUC_UNUSED,
{
g_warning("vnc-session: got vnc error %s", msg);
g_signal_emit_by_name(session, "session-error", msg);
+ /* "vnc-error" is always followed by "vnc-disconnected",
+ * so save the error for that signal */
+ g_free(session->priv->error_msg);
+ session->priv->error_msg = g_strdup(msg);
}
static void
@@ -162,8 +168,9 @@ virt_viewer_session_vnc_bell(VncDisplay *vnc G_GNUC_UNUSED,
static void
virt_viewer_session_vnc_auth_unsupported(VncDisplay *vnc G_GNUC_UNUSED,
unsigned int authType,
- VirtViewerSession *session)
+ VirtViewerSessionVnc *session)
{
+ g_clear_pointer(&session->priv->error_msg, g_free);
gchar *msg = g_strdup_printf(_("Unsupported authentication type %u"),
authType);
g_signal_emit_by_name(session, "session-auth-unsupported", msg);
@@ -173,9 +180,9 @@ virt_viewer_session_vnc_auth_unsupported(VncDisplay *vnc G_GNUC_UNUSED,
static void
virt_viewer_session_vnc_auth_failure(VncDisplay *vnc G_GNUC_UNUSED,
const gchar *reason,
- VirtViewerSession *session)
+ VirtViewerSessionVnc *session)
{
-
+ g_clear_pointer(&session->priv->error_msg, g_free);
g_signal_emit_by_name(session, "session-auth-refused", reason);
}
--
2.29.2