/*
* 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 <locale.h>
#include "virt-viewer-session.h"
#include "virt-viewer-util.h"
#define VIRT_VIEWER_SESSION_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), VIRT_VIEWER_TYPE_SESSION, VirtViewerSessionPrivate))
struct _VirtViewerSessionPrivate
{
GList *displays;
gboolean auto_usbredir;
};
G_DEFINE_ABSTRACT_TYPE(VirtViewerSession, virt_viewer_session, G_TYPE_OBJECT)
enum {
PROP_0,
PROP_AUTO_USBREDIR,
};
static void
virt_viewer_session_finalize(GObject *obj)
{
VirtViewerSession *session = VIRT_VIEWER_SESSION(obj);
GList *tmp = session->priv->displays;
while (tmp) {
g_object_unref(tmp->data);
tmp = tmp->next;
}
g_list_free(session->priv->displays);
G_OBJECT_CLASS(virt_viewer_session_parent_class)->finalize(obj);
}
static void
virt_viewer_session_set_property(GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
VirtViewerSession *self = VIRT_VIEWER_SESSION(object);
switch (prop_id) {
case PROP_AUTO_USBREDIR:
virt_viewer_session_set_auto_usbredir(self, g_value_get_boolean(value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
break;
}
}
static void
virt_viewer_session_get_property(GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
VirtViewerSession *self = VIRT_VIEWER_SESSION(object);
switch (prop_id) {
case PROP_AUTO_USBREDIR:
g_value_set_boolean(value, virt_viewer_session_get_auto_usbredir(self));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
break;
}
}
static void
virt_viewer_session_class_init(VirtViewerSessionClass *class)
{
GObjectClass *object_class = G_OBJECT_CLASS(class);
object_class->set_property = virt_viewer_session_set_property;
object_class->get_property = virt_viewer_session_get_property;
object_class->finalize = virt_viewer_session_finalize;
g_object_class_install_property(object_class,
PROP_AUTO_USBREDIR,
g_param_spec_boolean("auto-usbredir",
"USB redirection",
"USB redirection",
TRUE,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT |
G_PARAM_STATIC_STRINGS));
g_signal_new("session-connected",
G_OBJECT_CLASS_TYPE(object_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET(VirtViewerSessionClass, session_connected),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE,
0);
g_signal_new("session-initialized",
G_OBJECT_CLASS_TYPE(object_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET(VirtViewerSessionClass, session_initialized),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE,
0);
g_signal_new("session-disconnected",
G_OBJECT_CLASS_TYPE(object_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET(VirtViewerSessionClass, session_disconnected),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE,
0);
g_signal_new("session-channel-open",
G_OBJECT_CLASS_TYPE(object_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET(VirtViewerSessionClass, session_channel_open),
NULL, NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE,
1,
G_TYPE_OBJECT);
g_signal_new("session-auth-refused",
G_OBJECT_CLASS_TYPE(object_class),
G_SIGNAL_RUN_LAST | G_SIGNAL_NO_HOOKS,
G_STRUCT_OFFSET(VirtViewerSessionClass, session_auth_refused),
NULL,
NULL,
g_cclosure_marshal_VOID__STRING,
G_TYPE_NONE,
1,
G_TYPE_STRING);
g_signal_new("session-auth-failed",
G_OBJECT_CLASS_TYPE(object_class),
G_SIGNAL_RUN_LAST | G_SIGNAL_NO_HOOKS,
G_STRUCT_OFFSET(VirtViewerSessionClass, session_auth_failed),
NULL,
NULL,
g_cclosure_marshal_VOID__STRING,
G_TYPE_NONE,
1,
G_TYPE_STRING);
g_signal_new("session-usb-failed",
G_OBJECT_CLASS_TYPE(object_class),
G_SIGNAL_RUN_LAST | G_SIGNAL_NO_HOOKS,
G_STRUCT_OFFSET(VirtViewerSessionClass, session_usb_failed),
NULL,
NULL,
g_cclosure_marshal_VOID__STRING,
G_TYPE_NONE,
1,
G_TYPE_STRING);
g_signal_new("session-display-added",
G_OBJECT_CLASS_TYPE(object_class),
G_SIGNAL_RUN_LAST | G_SIGNAL_NO_HOOKS,
G_STRUCT_OFFSET(VirtViewerSessionClass, session_display_added),
NULL,
NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE,
1,
VIRT_VIEWER_TYPE_DISPLAY);
g_signal_new("session-display-removed",
G_OBJECT_CLASS_TYPE(object_class),
G_SIGNAL_RUN_LAST | G_SIGNAL_NO_HOOKS,
G_STRUCT_OFFSET(VirtViewerSessionClass, session_display_removed),
NULL,
NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE,
1,
VIRT_VIEWER_TYPE_DISPLAY);
g_signal_new("session-cut-text",
G_OBJECT_CLASS_TYPE(object_class),
G_SIGNAL_RUN_LAST | G_SIGNAL_NO_HOOKS,
G_STRUCT_OFFSET(VirtViewerSessionClass, session_cut_text),
NULL,
NULL,
g_cclosure_marshal_VOID__STRING,
G_TYPE_NONE,
1,
G_TYPE_STRING);
g_signal_new("session-bell",
G_OBJECT_CLASS_TYPE(object_class),
G_SIGNAL_RUN_LAST | G_SIGNAL_NO_HOOKS,
G_STRUCT_OFFSET(VirtViewerSessionClass, session_bell),
NULL,
NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE,
0);
g_signal_new("session-cancelled",
G_OBJECT_CLASS_TYPE(object_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET(VirtViewerSessionClass, session_cancelled),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE,
0);
g_type_class_add_private(class, sizeof(VirtViewerSessionPrivate));
}
static void
virt_viewer_session_init(VirtViewerSession *session)
{
session->priv = VIRT_VIEWER_SESSION_GET_PRIVATE(session);
}
GtkWidget*
virt_viewer_session_new(void)
{
return g_object_new(VIRT_VIEWER_TYPE_SESSION, NULL);
}
void virt_viewer_session_add_display(VirtViewerSession *session,
VirtViewerDisplay *display)
{
session->priv->displays = g_list_append(session->priv->displays, display);
g_object_ref(display);
g_signal_emit_by_name(session, "session-display-added", display);
}
void virt_viewer_session_remove_display(VirtViewerSession *session,
VirtViewerDisplay *display)
{
if (!g_list_find(session->priv->displays, display))
return;
session->priv->displays = g_list_remove(session->priv->displays, display);
g_signal_emit_by_name(session, "session-display-removed", display);
g_object_unref(display);
}
void virt_viewer_session_clear_displays(VirtViewerSession *session)
{
GList *tmp = session->priv->displays;
while (tmp) {
g_signal_emit_by_name(session, "session-display-removed", tmp->data);
g_object_unref(tmp->data);
tmp = tmp->next;
}
g_list_free(session->priv->displays);
session->priv->displays = NULL;
}
void virt_viewer_session_close(VirtViewerSession *session)
{
g_return_if_fail(VIRT_VIEWER_IS_SESSION(session));
VIRT_VIEWER_SESSION_GET_CLASS(session)->close(session);
}
gboolean virt_viewer_session_open_fd(VirtViewerSession *session, int fd)
{
g_return_val_if_fail(VIRT_VIEWER_IS_SESSION(session), FALSE);
return VIRT_VIEWER_SESSION_GET_CLASS(session)->open_fd(session, fd);
}
gboolean virt_viewer_session_open_host(VirtViewerSession *session, const gchar *host, const gchar *port, const gchar *tlsport)
{
VirtViewerSessionClass *klass;
g_return_val_if_fail(VIRT_VIEWER_IS_SESSION(session), FALSE);
klass = VIRT_VIEWER_SESSION_GET_CLASS(session);
return klass->open_host(session, host, port, tlsport);
}
gboolean virt_viewer_session_open_uri(VirtViewerSession *session, const gchar *uri)
{
VirtViewerSessionClass *klass;
g_return_val_if_fail(VIRT_VIEWER_IS_SESSION(session), FALSE);
klass = VIRT_VIEWER_SESSION_GET_CLASS(session);
g_return_val_if_fail(klass->open_uri != NULL, FALSE);
return klass->open_uri(session, uri);
}
gboolean virt_viewer_session_channel_open_fd(VirtViewerSession *session,
VirtViewerSessionChannel *channel, int fd)
{
g_return_val_if_fail(VIRT_VIEWER_IS_SESSION(session), FALSE);
return VIRT_VIEWER_SESSION_GET_CLASS(session)->channel_open_fd(session, channel, fd);
}
void virt_viewer_session_set_auto_usbredir(VirtViewerSession *self, gboolean auto_usbredir)
{
g_return_if_fail(VIRT_VIEWER_IS_SESSION(self));
if (self->priv->auto_usbredir == auto_usbredir)
return;
self->priv->auto_usbredir = auto_usbredir;
g_object_notify(G_OBJECT(self), "auto-usbredir");
}
gboolean virt_viewer_session_get_auto_usbredir(VirtViewerSession *self)
{
g_return_val_if_fail(VIRT_VIEWER_IS_SESSION(self), FALSE);
return self->priv->auto_usbredir;
}
gboolean virt_viewer_session_has_usb(VirtViewerSession *self)
{
VirtViewerSessionClass *klass;
g_return_val_if_fail(VIRT_VIEWER_IS_SESSION(self), FALSE);
klass = VIRT_VIEWER_SESSION_GET_CLASS(self);
if (klass->has_usb == NULL)
return FALSE;
return klass->has_usb(self);
}
void virt_viewer_session_usb_device_selection(VirtViewerSession *self,
GtkWindow *parent)
{
VirtViewerSessionClass *klass;
g_return_if_fail(VIRT_VIEWER_IS_SESSION(self));
klass = VIRT_VIEWER_SESSION_GET_CLASS(self);
g_return_if_fail(klass->usb_device_selection != NULL);
klass->usb_device_selection(self, parent);
}
/*
* Local variables:
* c-indent-level: 4
* c-basic-offset: 4
* indent-tabs-mode: nil
* End:
*/