/* * 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 */ #include #include #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; VirtViewerApp *app; gboolean auto_usbredir; gchar *uri; }; G_DEFINE_ABSTRACT_TYPE(VirtViewerSession, virt_viewer_session, G_TYPE_OBJECT) enum { PROP_0, PROP_APP, 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_free(session->priv->uri); 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; case PROP_APP: self->priv->app = g_value_get_object(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; case PROP_APP: g_value_set_object(value, self->priv->app); 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_object_class_install_property(object_class, PROP_APP, g_param_spec_object("app", "VirtViewerApp", "VirtViewerApp", VIRT_VIEWER_TYPE_APP, 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) { VirtViewerDisplay *display = VIRT_VIEWER_DISPLAY(tmp->data); g_signal_emit_by_name(session, "session-display-removed", display); virt_viewer_display_close(display); g_object_unref(display); 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); session->priv->uri = g_strdup(uri); 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); } void virt_viewer_session_smartcard_insert(VirtViewerSession *self) { VirtViewerSessionClass *klass; g_return_if_fail(VIRT_VIEWER_IS_SESSION(self)); klass = VIRT_VIEWER_SESSION_GET_CLASS(self); if (klass->smartcard_insert == NULL) { g_debug("No session smartcard support"); return; } klass->smartcard_insert(self); } void virt_viewer_session_smartcard_remove(VirtViewerSession *self) { VirtViewerSessionClass *klass; g_return_if_fail(VIRT_VIEWER_IS_SESSION(self)); klass = VIRT_VIEWER_SESSION_GET_CLASS(self); if (klass->smartcard_remove == NULL) { g_debug("No session smartcard support"); return; } klass->smartcard_remove(self); } VirtViewerApp* virt_viewer_session_get_app(VirtViewerSession *self) { g_return_val_if_fail(VIRT_VIEWER_IS_SESSION(self), NULL); return self->priv->app; } gchar* virt_viewer_session_get_uri(VirtViewerSession *self) { g_return_val_if_fail(VIRT_VIEWER_IS_SESSION(self), FALSE); return g_strdup(self->priv->uri); } /* * Local variables: * c-indent-level: 4 * c-basic-offset: 4 * indent-tabs-mode: nil * End: */