| 1 | /* $Id: VBoxHostVersion.cpp 82968 2020-02-04 10:35:17Z vboxsync $ */
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| 2 | /** @file
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| 3 | * VBoxHostVersion - Checks the host's VirtualBox version and notifies
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| 4 | * the user in case of an update.
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| 5 | */
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| 6 |
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| 7 | /*
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| 8 | * Copyright (C) 2010-2020 Oracle Corporation
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| 9 | *
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| 10 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 11 | * available from http://www.virtualbox.org. This file is free software;
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| 12 | * you can redistribute it and/or modify it under the terms of the GNU
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| 13 | * General Public License (GPL) as published by the Free Software
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| 14 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 15 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 16 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 17 | */
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| 18 |
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| 19 | #include "VBoxHostVersion.h"
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| 20 | #include "VBoxTray.h"
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| 21 | #include "VBoxHelpers.h"
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| 22 |
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| 23 | #include <VBox/VBoxGuestLib.h>
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| 24 |
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| 25 | #ifdef DEBUG
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| 26 | # define LOG_ENABLED
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| 27 | # define LOG_GROUP LOG_GROUP_DEFAULT
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| 28 | #endif
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| 29 | #include <VBox/log.h>
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| 30 |
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| 31 |
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| 32 |
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| 33 | /** @todo Move this part in VbglR3 and just provide a callback for the platform-specific
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| 34 | notification stuff, since this is very similar to the VBoxClient code. */
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| 35 | int VBoxCheckHostVersion(void)
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| 36 | {
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| 37 | int rc;
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| 38 | uint32_t uGuestPropSvcClientID;
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| 39 |
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| 40 | rc = VbglR3GuestPropConnect(&uGuestPropSvcClientID);
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| 41 | if (RT_SUCCESS(rc))
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| 42 | {
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| 43 | char *pszHostVersion;
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| 44 | char *pszGuestVersion;
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| 45 | bool bUpdate;
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| 46 | rc = VbglR3HostVersionCheckForUpdate(uGuestPropSvcClientID, &bUpdate, &pszHostVersion, &pszGuestVersion);
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| 47 | if (RT_SUCCESS(rc))
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| 48 | {
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| 49 | if (bUpdate)
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| 50 | {
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| 51 | char szMsg[256]; /* Sizes according to MSDN. */
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| 52 | char szTitle[64];
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| 53 |
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| 54 | /** @todo Add some translation macros here. */
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| 55 | _snprintf(szTitle, sizeof(szTitle), "VirtualBox Guest Additions update available!");
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| 56 | _snprintf(szMsg, sizeof(szMsg), "Your guest is currently running the Guest Additions version %s. "
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| 57 | "We recommend updating to the latest version (%s) by choosing the "
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| 58 | "install option from the Devices menu.", pszGuestVersion, pszHostVersion);
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| 59 |
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| 60 | rc = hlpShowBalloonTip(g_hInstance, g_hwndToolWindow, ID_TRAYICON,
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| 61 | szMsg, szTitle,
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| 62 | 5000 /* Time to display in msec */, NIIF_INFO);
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| 63 | if (RT_FAILURE(rc))
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| 64 | LogFlowFunc(("Guest Additions update found; however: could not show version notifier balloon tooltip, rc=%Rrc\n", rc));
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| 65 | }
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| 66 |
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| 67 | /* Store host version to not notify again. */
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| 68 | rc = VbglR3HostVersionLastCheckedStore(uGuestPropSvcClientID, pszHostVersion);
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| 69 |
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| 70 | VbglR3GuestPropReadValueFree(pszHostVersion);
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| 71 | VbglR3GuestPropReadValueFree(pszGuestVersion);
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| 72 | }
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| 73 | VbglR3GuestPropDisconnect(uGuestPropSvcClientID);
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| 74 | }
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| 75 | return rc;
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| 76 | }
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| 77 |
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