/* * Virt Viewer: A virtual machine console viewer * * Copyright (C) 2007-2009 Red Hat, * Copyright (C) 2009 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; }; G_DEFINE_ABSTRACT_TYPE(VirtViewerSession, virt_viewer_session, G_TYPE_OBJECT) 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_class_init(VirtViewerSessionClass *class) { GObjectClass *object_class = G_OBJECT_CLASS(class); object_class->finalize = virt_viewer_session_finalize; 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-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_type_class_add_private(object_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, char *host, char *port) { 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); } 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); } /* * Local variables: * c-indent-level: 8 * c-basic-offset: 8 * tab-width: 8 * End: */