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* X11 guest client - host version check.
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* Copyright (C) 2009 Oracle Corporation
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* This file is part of VirtualBox Open Source Edition (OSE), as
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* available from http://www.virtualbox.org. This file is free software;
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* you can redistribute it and/or modify it under the terms of the GNU
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* General Public License (GPL) as published by the Free Software
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* Foundation, in version 2 as it comes in the "COPYING" file of the
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* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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#include <iprt/assert.h>
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#include <iprt/string.h>
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#include <iprt/thread.h>
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#include <VBox/dbus.h>
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#include <VBox/VBoxGuestLib.h>
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#include "VBoxClient.h"
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class HostVersionService : public VBoxClient::Service
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virtual const char *getPidFilePath()
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return ".vboxclient-hostversion.pid";
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virtual int showNotify(const char *pcHeader, const char *pcBody)
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# ifdef VBOX_WITH_DBUS
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conn = dbus_bus_get (DBUS_BUS_SESSON, NULL);
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LogRelFlowFunc(("Could not retrieve D-BUS session bus!\n"));
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rc = VERR_INVALID_HANDLE;
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msg = dbus_message_new_method_call("org.freedesktop.Notifications",
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"/org/freedesktop/Notifications",
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"org.freedesktop.Notifications",
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LogRel(("Could not create D-BUS message!\n"));
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rc = VERR_INVALID_HANDLE;
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uint32_t msg_replace_id = 0;
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const char *msg_app = "VBoxClient";
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const char *msg_icon = "";
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const char *msg_summary = pcHeader;
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const char *msg_body = pcBody;
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int32_t msg_timeout = -1; /* Let the notification server decide */
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DBusMessageIter array;
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DBusMessageIter value;
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DBusMessageIter variant;
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/* Format: UINT32 org.freedesktop.Notifications.Notify
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* (STRING app_name, UINT32 replaces_id, STRING app_icon, STRING summary, STRING body,
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* ARRAY actions, DICT hints, INT32 expire_timeout)
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dbus_message_iter_init_append(msg,&iter);
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dbus_message_iter_append_basic(&iter,DBUS_TYPE_STRING,&msg_app);
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dbus_message_iter_append_basic(&iter,DBUS_TYPE_UINT32,&msg_replace_id);
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dbus_message_iter_append_basic(&iter,DBUS_TYPE_STRING,&msg_icon);
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dbus_message_iter_append_basic(&iter,DBUS_TYPE_STRING,&msg_summary);
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dbus_message_iter_append_basic(&iter,DBUS_TYPE_STRING,&msg_body);
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dbus_message_iter_open_container(&iter,DBUS_TYPE_ARRAY,DBUS_TYPE_STRING_AS_STRING,&array);
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dbus_message_iter_close_container(&iter,&array);
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dbus_message_iter_open_container(&iter,DBUS_TYPE_ARRAY,"{sv}",&array);
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dbus_message_iter_close_container(&iter,&array);
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dbus_message_iter_append_basic(&iter,DBUS_TYPE_INT32,&msg_timeout);
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dbus_error_init(&err);
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reply = dbus_connection_send_with_reply_and_block(conn, msg,
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30 * 1000 /* 30 seconds timeout */, &err);
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if (dbus_error_is_set(&err))
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LogRel(("D-BUS returned an error while sending the notification: %s", err.message));
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dbus_connection_flush(conn);
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dbus_message_unref(reply);
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if (dbus_error_is_set(&err))
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dbus_error_free(&err);
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dbus_message_unref(msg);
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/* TODO: Implement me */
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# endif /* VBOX_WITH_DBUS */
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/** @todo Move this part in VbglR3 and just provide a callback for the platform-specific
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notification stuff, since this is very similar to the VBoxTray code. */
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virtual int run(bool fDaemonised /* = false */)
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LogRelFlowFunc(("\n"));
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/* Because we need desktop notifications to be displayed, wait
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* some time to make the desktop environment load (as a work around). */
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RTThreadSleep(30 * 1000 /* Wait 30 seconds */);
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# ifdef VBOX_WITH_DBUS
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rc = RTDBusLoadLib();
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LogRel(("VBoxClient: D-Bus seems not to be installed; no host version check/notification done.\n"));
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rc = VERR_NOT_IMPLEMENTED;
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# endif /* VBOX_WITH_DBUS */
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# ifdef VBOX_WITH_GUEST_PROPS
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uint32_t uGuestPropSvcClientID;
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rc = VbglR3GuestPropConnect(&uGuestPropSvcClientID);
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LogRel(("Cannot connect to guest property service! rc = %Rrc\n", rc));
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char *pszHostVersion;
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char *pszGuestVersion;
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rc = VbglR3HostVersionCheckForUpdate(uGuestPropSvcClientID, &bUpdate, &pszHostVersion, &pszGuestVersion);
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/** @todo add some translation macros here */
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RTStrPrintf(szTitle, sizeof(szTitle), "VirtualBox Guest Additions update available!");
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RTStrPrintf(szMsg, sizeof(szMsg), "Your guest is currently running the Guest Additions version %s. "
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"We recommend updating to the latest version (%s) by choosing the "
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"install option from the Devices menu.", pszGuestVersion, pszHostVersion);
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rc = showNotify(szTitle, szMsg);
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LogRel(("VBoxClient: VirtualBox Guest Additions update available!"));
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LogRel(("VBoxClient: Could not show version notifier tooltip! rc = %d\n", rc));
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/* Store host version to not notify again */
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rc = VbglR3HostVersionLastCheckedStore(uGuestPropSvcClientID, pszHostVersion);
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VbglR3GuestPropReadValueFree(pszHostVersion);
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VbglR3GuestPropReadValueFree(pszGuestVersion);
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VbglR3GuestPropDisconnect(uGuestPropSvcClientID);
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# endif /* VBOX_WITH_GUEST_PROPS */
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LogRelFlowFunc(("returning %Rrc\n", rc));
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virtual void cleanup()
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VBoxClient::Service *VBoxClient::GetHostVersionService()
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return new HostVersionService;