/*
* Virt Viewer: A virtual machine console viewer
*
* Copyright (C) 2007-2012 Red Hat, Inc.
* Copyright (C) 2009-2012 Daniel P. Berrange
* Copyright (C) 2010 Marc-André Lureau
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author: Daniel P. Berrange <berrange@redhat.com>
*/
#include <config.h>
#include "virt-viewer-auth.h"
#include "virt-viewer-session-vnc.h"
#include "virt-viewer-display-vnc.h"
#include <glib/gi18n.h>
#include <libxml/uri.h>
G_DEFINE_TYPE(VirtViewerSessionVnc, virt_viewer_session_vnc, VIRT_VIEWER_TYPE_SESSION)
struct _VirtViewerSessionVncPrivate {
GtkWindow *main_window;
/* XXX we should really just have a VncConnection */
VncDisplay *vnc;
};
#define VIRT_VIEWER_SESSION_VNC_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), VIRT_VIEWER_TYPE_SESSION_VNC, VirtViewerSessionVncPrivate))
static void virt_viewer_session_vnc_close(VirtViewerSession* session);
static gboolean virt_viewer_session_vnc_open_fd(VirtViewerSession* session, int fd);
static gboolean virt_viewer_session_vnc_open_host(VirtViewerSession* session, const gchar *host, const gchar *port, const gchar *tlsport);
static gboolean virt_viewer_session_vnc_open_uri(VirtViewerSession* session, const gchar *uri);
static gboolean virt_viewer_session_vnc_channel_open_fd(VirtViewerSession* session,
VirtViewerSessionChannel* channel, int fd);
static void
virt_viewer_session_vnc_finalize(GObject *obj)
{
VirtViewerSessionVnc *vnc = VIRT_VIEWER_SESSION_VNC(obj);
if (vnc->priv->vnc) {
vnc_display_close(vnc->priv->vnc);
g_object_unref(vnc->priv->vnc);
}
if (vnc->priv->main_window)
g_object_unref(vnc->priv->main_window);
G_OBJECT_CLASS(virt_viewer_session_vnc_parent_class)->finalize(obj);
}
static void
virt_viewer_session_vnc_class_init(VirtViewerSessionVncClass *klass)
{
VirtViewerSessionClass *dclass = VIRT_VIEWER_SESSION_CLASS(klass);
GObjectClass *oclass = G_OBJECT_CLASS(klass);
oclass->finalize = virt_viewer_session_vnc_finalize;
dclass->close = virt_viewer_session_vnc_close;
dclass->open_fd = virt_viewer_session_vnc_open_fd;
dclass->open_host = virt_viewer_session_vnc_open_host;
dclass->open_uri = virt_viewer_session_vnc_open_uri;
dclass->channel_open_fd = virt_viewer_session_vnc_channel_open_fd;
g_type_class_add_private(klass, sizeof(VirtViewerSessionVncPrivate));
}
static void
virt_viewer_session_vnc_init(VirtViewerSessionVnc *self G_GNUC_UNUSED)
{
self->priv = VIRT_VIEWER_SESSION_VNC_GET_PRIVATE(self);
}
static void
virt_viewer_session_vnc_connected(VncDisplay *vnc G_GNUC_UNUSED,
VirtViewerSessionVnc *session)
{
GtkWidget *display = virt_viewer_display_vnc_new(session->priv->vnc);
g_signal_emit_by_name(session, "session-connected");
virt_viewer_display_set_show_hint(VIRT_VIEWER_DISPLAY(display),
VIRT_VIEWER_DISPLAY_SHOW_HINT_READY, TRUE);
virt_viewer_session_add_display(VIRT_VIEWER_SESSION(session),
VIRT_VIEWER_DISPLAY(display));
}
static void
virt_viewer_session_vnc_disconnected(VncDisplay *vnc G_GNUC_UNUSED,
VirtViewerSessionVnc *session)
{
GtkWidget *display = virt_viewer_display_vnc_new(session->priv->vnc);
DEBUG_LOG("Disconnected");
g_signal_emit_by_name(session, "session-disconnected");
virt_viewer_display_set_show_hint(VIRT_VIEWER_DISPLAY(display),
VIRT_VIEWER_DISPLAY_SHOW_HINT_READY, FALSE);
}
static void
virt_viewer_session_vnc_initialized(VncDisplay *vnc G_GNUC_UNUSED,
VirtViewerSessionVnc *session)
{
g_signal_emit_by_name(session, "session-initialized");
}
static void
virt_viewer_session_vnc_cut_text(VncDisplay *vnc G_GNUC_UNUSED,
const gchar *text,
VirtViewerSession *session)
{
g_signal_emit_by_name(session, "session-cut-text", text);
}
static void
virt_viewer_session_vnc_bell(VncDisplay *vnc G_GNUC_UNUSED,
VirtViewerSession *session)
{
g_signal_emit_by_name(session, "session-bell");
}
static void
virt_viewer_session_vnc_auth_unsupported(VncDisplay *vnc G_GNUC_UNUSED,
unsigned int authType,
VirtViewerSession *session)
{
gchar *msg = g_strdup_printf(_("Unsupported authentication type %d"),
authType);
g_signal_emit_by_name(session, "session-auth-failed", msg);
g_free(msg);
}
static void
virt_viewer_session_vnc_auth_failure(VncDisplay *vnc G_GNUC_UNUSED,
const gchar *reason,
VirtViewerSession *session)
{
g_signal_emit_by_name(session, "session-auth-refused", reason);
}
static gboolean
virt_viewer_session_vnc_open_fd(VirtViewerSession* session,
int fd)
{
VirtViewerSessionVnc *self = VIRT_VIEWER_SESSION_VNC(session);
g_return_val_if_fail(self != NULL, FALSE);
g_return_val_if_fail(self->priv->vnc != NULL, FALSE);
return vnc_display_open_fd(self->priv->vnc, fd);
}
static gboolean
virt_viewer_session_vnc_channel_open_fd(VirtViewerSession* session G_GNUC_UNUSED,
VirtViewerSessionChannel* channel G_GNUC_UNUSED,
int fd G_GNUC_UNUSED)
{
g_warning("channel_open_fd is not supported by VNC");
return FALSE;
}
static gboolean
virt_viewer_session_vnc_open_host(VirtViewerSession* session,
const gchar *host,
const gchar *port,
const gchar *tlsport G_GNUC_UNUSED)
{
VirtViewerSessionVnc *self = VIRT_VIEWER_SESSION_VNC(session);
g_return_val_if_fail(self != NULL, FALSE);
g_return_val_if_fail(self->priv->vnc != NULL, FALSE);
return vnc_display_open_host(self->priv->vnc, host, port);
}
static gboolean
virt_viewer_session_vnc_open_uri(VirtViewerSession* session,
const gchar *uristr)
{
VirtViewerSessionVnc *self = VIRT_VIEWER_SESSION_VNC(session);
xmlURIPtr uri = NULL;
gchar *portstr;
gchar *hoststr = NULL;
gboolean ret;
g_return_val_if_fail(self != NULL, FALSE);
g_return_val_if_fail(self->priv->vnc != NULL, FALSE);
if (!(uri = xmlParseURI(uristr)))
return FALSE;
portstr = g_strdup_printf("%d", uri->port);
if (uri->server) {
if (uri->server[0] == '[') {
gchar *tmp;
hoststr = g_strdup(uri->server + 1);
if ((tmp = strchr(hoststr, ']')))
*tmp = '\0';
} else {
hoststr = g_strdup(uri->server);
}
}
ret = vnc_display_open_host(self->priv->vnc,
hoststr,
portstr);
g_free(portstr);
g_free(hoststr);
xmlFreeURI(uri);
return ret;
}
static void
virt_viewer_session_vnc_auth_credential(GtkWidget *src,
GValueArray *credList,
VirtViewerSession *session)
{
VirtViewerSessionVnc *self = VIRT_VIEWER_SESSION_VNC(session);
virt_viewer_auth_vnc_credentials(self->priv->main_window,
src,
credList,
NULL);
}
static void
virt_viewer_session_vnc_close(VirtViewerSession* session)
{
VirtViewerSessionVnc *self = VIRT_VIEWER_SESSION_VNC(session);
g_return_if_fail(self != NULL);
DEBUG_LOG("close vnc=%p", self->priv->vnc);
if (self->priv->vnc != NULL) {
virt_viewer_session_clear_displays(session);
vnc_display_close(self->priv->vnc);
g_object_unref(self->priv->vnc);
}
self->priv->vnc = VNC_DISPLAY(vnc_display_new());
g_object_ref_sink(self->priv->vnc);
g_signal_connect(self->priv->vnc, "vnc-connected",
G_CALLBACK(virt_viewer_session_vnc_connected), session);
g_signal_connect(self->priv->vnc, "vnc-initialized",
G_CALLBACK(virt_viewer_session_vnc_initialized), session);
g_signal_connect(self->priv->vnc, "vnc-disconnected",
G_CALLBACK(virt_viewer_session_vnc_disconnected), session);
g_signal_connect(self->priv->vnc, "vnc-bell",
G_CALLBACK(virt_viewer_session_vnc_bell), session);
g_signal_connect(self->priv->vnc, "vnc-auth-failure",
G_CALLBACK(virt_viewer_session_vnc_auth_failure), session);
g_signal_connect(self->priv->vnc, "vnc-auth-unsupported",
G_CALLBACK(virt_viewer_session_vnc_auth_unsupported), session);
g_signal_connect(self->priv->vnc, "vnc-server-cut-text",
G_CALLBACK(virt_viewer_session_vnc_cut_text), session);
g_signal_connect(self->priv->vnc, "vnc-auth-credential",
G_CALLBACK(virt_viewer_session_vnc_auth_credential), session);
}
VirtViewerSession *
virt_viewer_session_vnc_new(GtkWindow *main_window)
{
VirtViewerSessionVnc *session;
session = g_object_new(VIRT_VIEWER_TYPE_SESSION_VNC, NULL);
session->priv->vnc = VNC_DISPLAY(vnc_display_new());
g_object_ref_sink(session->priv->vnc);
session->priv->main_window = g_object_ref(main_window);
g_signal_connect(session->priv->vnc, "vnc-connected",
G_CALLBACK(virt_viewer_session_vnc_connected), session);
g_signal_connect(session->priv->vnc, "vnc-initialized",
G_CALLBACK(virt_viewer_session_vnc_initialized), session);
g_signal_connect(session->priv->vnc, "vnc-disconnected",
G_CALLBACK(virt_viewer_session_vnc_disconnected), session);
g_signal_connect(session->priv->vnc, "vnc-bell",
G_CALLBACK(virt_viewer_session_vnc_bell), session);
g_signal_connect(session->priv->vnc, "vnc-auth-failure",
G_CALLBACK(virt_viewer_session_vnc_auth_failure), session);
g_signal_connect(session->priv->vnc, "vnc-auth-unsupported",
G_CALLBACK(virt_viewer_session_vnc_auth_unsupported), session);
g_signal_connect(session->priv->vnc, "vnc-server-cut-text",
G_CALLBACK(virt_viewer_session_vnc_cut_text), session);
g_signal_connect(session->priv->vnc, "vnc-auth-credential",
G_CALLBACK(virt_viewer_session_vnc_auth_credential), session);
return VIRT_VIEWER_SESSION(session);
}
/*
* Local variables:
* c-indent-level: 4
* c-basic-offset: 4
* indent-tabs-mode: nil
* End:
*/