[55401] | 1 | /* $Id: VBoxClipboard.cpp 103631 2024-03-01 11:00:38Z vboxsync $ */
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[9] | 2 | /** @file
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[58144] | 3 | * VBoxClipboard - Shared clipboard, Windows Guest Implementation.
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[3198] | 4 | */
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| 5 |
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| 6 | /*
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[98103] | 7 | * Copyright (C) 2006-2023 Oracle and/or its affiliates.
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[9] | 8 | *
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[96407] | 9 | * This file is part of VirtualBox base platform packages, as
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| 10 | * available from https://www.virtualbox.org.
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| 11 | *
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| 12 | * This program is free software; you can redistribute it and/or
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| 13 | * modify it under the terms of the GNU General Public License
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| 14 | * as published by the Free Software Foundation, in version 3 of the
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| 15 | * License.
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| 16 | *
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| 17 | * This program is distributed in the hope that it will be useful, but
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| 18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 20 | * General Public License for more details.
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| 21 | *
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| 22 | * You should have received a copy of the GNU General Public License
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| 23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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| 24 | *
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| 25 | * SPDX-License-Identifier: GPL-3.0-only
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[9] | 26 | */
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| 27 |
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[69361] | 28 |
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[68630] | 29 | /*********************************************************************************************************************************
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| 30 | * Header Files *
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| 31 | *********************************************************************************************************************************/
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[78171] | 32 | #define LOG_GROUP LOG_GROUP_SHARED_CLIPBOARD
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[79036] | 33 | #include <VBox/log.h>
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| 34 |
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[8850] | 35 | #include "VBoxTray.h"
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[33966] | 36 | #include "VBoxHelpers.h"
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[26742] | 37 |
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[57741] | 38 | #include <iprt/asm.h>
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[80444] | 39 | #include <iprt/errcore.h>
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[95865] | 40 | #include <iprt/ldr.h>
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[80444] | 41 | #include <iprt/mem.h>
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[95865] | 42 | #include <iprt/utf16.h>
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[57741] | 43 |
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[78151] | 44 | #include <VBox/GuestHost/SharedClipboard.h>
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[80444] | 45 | #include <VBox/GuestHost/SharedClipboard-win.h>
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| 46 | #include <VBox/GuestHost/clipboard-helper.h>
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[79497] | 47 | #include <VBox/HostServices/VBoxClipboardSvc.h> /* Temp, remove. */
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[80849] | 48 | #ifdef VBOX_WITH_SHARED_CLIPBOARD_TRANSFERS
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[80862] | 49 | # include <VBox/GuestHost/SharedClipboard-transfers.h>
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[78474] | 50 | #endif
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[79036] | 51 |
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[80849] | 52 | #ifdef VBOX_WITH_SHARED_CLIPBOARD_TRANSFERS
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[80324] | 53 | # include <iprt/win/shlobj.h>
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| 54 | # include <iprt/win/shlwapi.h>
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[78474] | 55 | #endif
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| 56 |
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| 57 |
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[68630] | 58 | /*********************************************************************************************************************************
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| 59 | * Structures and Typedefs *
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| 60 | *********************************************************************************************************************************/
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[82480] | 61 | struct SHCLCONTEXT
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[9] | 62 | {
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[78151] | 63 | /** Pointer to the VBoxClient service environment. */
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[80845] | 64 | const VBOXSERVICEENV *pEnv;
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[80283] | 65 | /** Command context. */
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[80845] | 66 | VBGLR3SHCLCMDCTX CmdCtx;
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[78151] | 67 | /** Windows-specific context data. */
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[80845] | 68 | SHCLWINCTX Win;
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[81025] | 69 | /** Thread handle for window thread. */
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| 70 | RTTHREAD hThread;
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| 71 | /** Start indicator flag. */
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| 72 | bool fStarted;
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| 73 | /** Shutdown indicator flag. */
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| 74 | bool fShutdown;
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[80849] | 75 | #ifdef VBOX_WITH_SHARED_CLIPBOARD_TRANSFERS
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[80845] | 76 | /** Associated transfer data. */
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[80858] | 77 | SHCLTRANSFERCTX TransferCtx;
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[78974] | 78 | #endif
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[82480] | 79 | };
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[9] | 80 |
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[79630] | 81 |
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[68630] | 82 | /*********************************************************************************************************************************
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[78151] | 83 | * Static variables *
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[68630] | 84 | *********************************************************************************************************************************/
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[78151] | 85 | /** Static clipboard context (since it is the single instance). Directly used in the windows proc. */
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[80662] | 86 | static SHCLCONTEXT g_Ctx = { NULL };
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[78151] | 87 | /** Static window class name. */
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[80664] | 88 | static char s_szClipWndClassName[] = SHCL_WIN_WNDCLASS_NAME;
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[9] | 89 |
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| 90 |
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[79027] | 91 | /*********************************************************************************************************************************
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| 92 | * Prototypes *
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| 93 | *********************************************************************************************************************************/
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[80849] | 94 | #ifdef VBOX_WITH_SHARED_CLIPBOARD_TRANSFERS
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[100433] | 95 | static DECLCALLBACK(void) vbtrShClTransferCreatedCallback(PSHCLTRANSFERCALLBACKCTX pCbCtx);
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| 96 | static DECLCALLBACK(void) vbtrShClTransferDestroyCallback(PSHCLTRANSFERCALLBACKCTX pCbCtx);
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[100407] | 97 | static DECLCALLBACK(void) vbtrShClTransferInitializedCallback(PSHCLTRANSFERCALLBACKCTX pCbCtx);
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| 98 | static DECLCALLBACK(void) vbtrShClTransferStartedCallback(PSHCLTRANSFERCALLBACKCTX pCbCtx);
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| 99 | static DECLCALLBACK(void) vbtrShClTransferErrorCallback(PSHCLTRANSFERCALLBACKCTX pCbCtx, int rc);
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[79027] | 100 | #endif
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| 101 |
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| 102 |
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[100394] | 103 | #ifdef VBOX_WITH_SHARED_CLIPBOARD_TRANSFERS
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[100204] | 104 | /**
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[103631] | 105 | * @copydoc ShClWinDataObject::CALLBACKS::pfnTransferBegin
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[100394] | 106 | *
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[103631] | 107 | * Called by ShClWinDataObject::GetData() when the user wants to paste data.
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[100541] | 108 | * This then requests a new transfer on the host.
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| 109 | *
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[100394] | 110 | * @thread Clipboard main thread.
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| 111 | */
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[103631] | 112 | static DECLCALLBACK(int) vbtrShClDataObjectTransferBeginCallback(ShClWinDataObject::PCALLBACKCTX pCbCtx)
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[100394] | 113 | {
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| 114 | LogFlowFuncEnter();
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| 115 |
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| 116 | PSHCLCONTEXT pCtx = (PSHCLCONTEXT)pCbCtx->pvUser;
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| 117 | AssertPtr(pCtx);
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| 118 |
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| 119 | int rc = VbglR3ClipboardTransferRequest(&pCtx->CmdCtx);
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| 120 |
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| 121 | LogFlowFuncLeaveRC(rc);
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| 122 | return rc;
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| 123 | }
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| 124 |
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| 125 | /**
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[100433] | 126 | * @copydoc SHCLTRANSFERCALLBACKS::pfnOnCreated
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| 127 | *
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| 128 | * Called by ShClTransferCreate via VbglR3.
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| 129 | *
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| 130 | * @thread Clipboard main thread.
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| 131 | */
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| 132 | static DECLCALLBACK(void) vbtrShClTransferCreatedCallback(PSHCLTRANSFERCALLBACKCTX pCbCtx)
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| 133 | {
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| 134 | LogFlowFuncEnter();
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| 135 |
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| 136 | PSHCLCONTEXT pCtx = (PSHCLCONTEXT)pCbCtx->pvUser;
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| 137 | AssertPtr(pCtx);
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| 138 |
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[103631] | 139 | int rc = ShClWinTransferCreate(&pCtx->Win, pCbCtx->pTransfer);
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[100433] | 140 |
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| 141 | LogFlowFuncLeaveRC(rc);
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| 142 | }
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| 143 |
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| 144 | /**
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| 145 | * @copydoc SHCLTRANSFERCALLBACKS::pfnOnDestroy
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| 146 | *
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| 147 | * Called by ShClTransferDestroy via VbglR3.
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| 148 | *
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| 149 | * @thread Clipboard main thread.
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| 150 | */
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| 151 | static DECLCALLBACK(void) vbtrShClTransferDestroyCallback(PSHCLTRANSFERCALLBACKCTX pCbCtx)
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| 152 | {
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| 153 | LogFlowFuncEnter();
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| 154 |
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| 155 | PSHCLCONTEXT pCtx = (PSHCLCONTEXT)pCbCtx->pvUser;
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| 156 | AssertPtr(pCtx);
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| 157 |
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[103631] | 158 | ShClWinTransferDestroy(&pCtx->Win, pCbCtx->pTransfer);
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[100433] | 159 |
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| 160 | LogFlowFuncLeave();
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| 161 | }
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| 162 |
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| 163 | /**
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[103442] | 164 | * @copydoc SHCLTRANSFERCALLBACKS::pfnOnInitialize
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[100394] | 165 | *
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| 166 | * Called by ShClTransferInit via VbglR3.
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[103615] | 167 | * For H->G: Called on transfer intialization to initialize the "in-flight" IDataObject for a data transfer.
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| 168 | * For G->H: Called on transfer intialization to populate the transfer's root list.
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[100394] | 169 | *
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| 170 | * @thread Clipboard main thread.
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| 171 | */
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[103442] | 172 | static DECLCALLBACK(int) vbtrShClTransferInitializeCallback(PSHCLTRANSFERCALLBACKCTX pCbCtx)
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[100394] | 173 | {
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| 174 | LogFlowFuncEnter();
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| 175 |
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| 176 | int rc = VINF_SUCCESS;
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| 177 |
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| 178 | PSHCLCONTEXT pCtx = (PSHCLCONTEXT)pCbCtx->pvUser;
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| 179 | AssertPtr(pCtx);
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| 180 |
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[103450] | 181 | PSHCLTRANSFER pTransfer = pCbCtx->pTransfer;
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| 182 | AssertPtr(pTransfer);
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| 183 |
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| 184 | switch(ShClTransferGetDir(pTransfer))
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[100394] | 185 | {
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[103615] | 186 | case SHCLTRANSFERDIR_FROM_REMOTE: /* H->G */
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[100394] | 187 | {
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[103631] | 188 | rc = ShClWinTransferInitialize(&pCtx->Win, pTransfer);
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[100412] | 189 | break;
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| 190 | }
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| 191 |
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[103615] | 192 | case SHCLTRANSFERDIR_TO_REMOTE: /* G->H */
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[100429] | 193 | {
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[103631] | 194 | rc = ShClWinTransferGetRootsFromClipboard(&pCtx->Win, pTransfer);
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[100429] | 195 | break;
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| 196 | }
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| 197 |
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[100394] | 198 | default:
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| 199 | break;
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| 200 | }
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| 201 |
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| 202 | LogFlowFuncLeaveRC(rc);
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[103442] | 203 | return rc;
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[100394] | 204 | }
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| 205 |
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| 206 | /**
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[103615] | 207 | * @copydoc SHCLTRANSFERCALLBACKS::pfnOnInitialized
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| 208 | *
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| 209 | * Called by ShClTransferInit via VbglR3.
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| 210 | * For H->G: Called on transfer intialization to start the data transfer for the "in-flight" IDataObject.
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| 211 | * For G->H: Nothing to do here.
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| 212 | *
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| 213 | * @thread Clipboard main thread.
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| 214 | */
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| 215 | static DECLCALLBACK(void) vbtrShClTransferInitializedCallback(PSHCLTRANSFERCALLBACKCTX pCbCtx)
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| 216 | {
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| 217 | LogFlowFuncEnter();
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| 218 |
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| 219 | int rc = VINF_SUCCESS;
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| 220 |
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| 221 | PSHCLCONTEXT pCtx = (PSHCLCONTEXT)pCbCtx->pvUser;
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| 222 | AssertPtr(pCtx);
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| 223 |
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| 224 | PSHCLTRANSFER pTransfer = pCbCtx->pTransfer;
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| 225 | AssertPtr(pTransfer);
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| 226 |
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| 227 | switch(ShClTransferGetDir(pTransfer))
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| 228 | {
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| 229 | case SHCLTRANSFERDIR_FROM_REMOTE: /* H->G */
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| 230 | {
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[103631] | 231 | rc = ShClWinTransferStart(&pCtx->Win, pTransfer);
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[103615] | 232 | break;
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| 233 | }
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| 234 |
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| 235 | case SHCLTRANSFERDIR_TO_REMOTE: /* G->H */
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| 236 | break;
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| 237 |
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| 238 | default:
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| 239 | break;
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| 240 | }
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| 241 |
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| 242 | LogFlowFuncLeaveRC(rc);
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| 243 | }
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| 244 |
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| 245 | /**
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[100394] | 246 | * Worker for a reading clipboard from the host.
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| 247 | *
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[103365] | 248 | * @returns VBox status code.
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| 249 | * @retval VERR_SHCLPB_NO_DATA if no clipboard data is available.
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| 250 | * @param pCtx Shared Clipbaord context to use.
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| 251 | * @param uFmt The format to read clipboard data in.
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| 252 | * @param ppvData Where to return the allocated data read.
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| 253 | * Must be free'd by the caller.
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| 254 | * @param pcbData Where to return number of bytes read.
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| 255 | * @param pvUser User-supplied context.
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| 256 | *
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[100394] | 257 | * @thread Clipboard main thread.
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[103365] | 258 | *
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[100394] | 259 | */
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| 260 | static DECLCALLBACK(int) vbtrShClRequestDataFromSourceCallbackWorker(PSHCLCONTEXT pCtx,
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[103365] | 261 | SHCLFORMAT uFmt, void **ppvData, uint32_t *pcbData, void *pvUser)
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[100394] | 262 | {
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| 263 | RT_NOREF(pvUser);
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| 264 |
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[103365] | 265 | return VbglR3ClipboardReadDataEx(&pCtx->CmdCtx, uFmt, ppvData, pcbData);
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[100394] | 266 | }
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| 267 |
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| 268 | /**
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[100204] | 269 | * @copydoc SHCLCALLBACKS::pfnOnRequestDataFromSource
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| 270 | *
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| 271 | * Called from the IDataObject implementation to request data from the host.
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| 272 | *
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| 273 | * @thread shclwnd thread.
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| 274 | */
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| 275 | DECLCALLBACK(int) vbtrShClRequestDataFromSourceCallback(PSHCLCONTEXT pCtx,
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| 276 | SHCLFORMAT uFmt, void **ppv, uint32_t *pcb, void *pvUser)
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[79347] | 277 | {
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[100204] | 278 | PRTREQ pReq = NULL;
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| 279 | int rc = RTReqQueueCallEx(pCtx->Win.hReqQ, &pReq, SHCL_TIMEOUT_DEFAULT_MS, RTREQFLAGS_IPRT_STATUS,
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| 280 | (PFNRT)vbtrShClRequestDataFromSourceCallbackWorker, 5, pCtx, uFmt, ppv, pcb, pvUser);
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| 281 | RTReqRelease(pReq);
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| 282 | return rc;
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| 283 | }
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| 284 |
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| 285 | /**
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[100205] | 286 | * @copydoc SHCLTRANSFERCALLBACKS::pfnOnStart
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[100204] | 287 | *
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| 288 | * Called from VbglR3 (main thread) to notify the IDataObject.
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| 289 | *
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| 290 | * @thread Clipboard main thread.
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| 291 | */
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| 292 | static DECLCALLBACK(void) vbtrShClTransferStartedCallback(PSHCLTRANSFERCALLBACKCTX pCbCtx)
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| 293 | {
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[87611] | 294 | PSHCLCONTEXT pCtx = (PSHCLCONTEXT)pCbCtx->pvUser;
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[80905] | 295 | AssertPtr(pCtx);
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[79347] | 296 |
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[87611] | 297 | PSHCLTRANSFER pTransfer = pCbCtx->pTransfer;
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[80918] | 298 | AssertPtr(pTransfer);
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| 299 |
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[100407] | 300 | SHCLTRANSFERDIR const enmDir = ShClTransferGetDir(pTransfer);
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[81025] | 301 |
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[100407] | 302 | int rc = VINF_SUCCESS;
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[81025] | 303 |
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[100204] | 304 | /* The guest wants to transfer data to the host. */
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[100407] | 305 | if (enmDir == SHCLTRANSFERDIR_TO_REMOTE) /* G->H */
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[80905] | 306 | {
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[103631] | 307 | rc = ShClWinTransferGetRootsFromClipboard(&pCtx->Win, pTransfer);
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[81212] | 308 | }
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[100407] | 309 | else if (enmDir == SHCLTRANSFERDIR_FROM_REMOTE) /* H->G */
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[81212] | 310 | {
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[100407] | 311 | /* Nothing to do here. */
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[80918] | 312 | }
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| 313 | else
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| 314 | AssertFailedStmt(rc = VERR_NOT_SUPPORTED);
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[80905] | 315 |
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[81212] | 316 | if (RT_FAILURE(rc))
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| 317 | LogRel(("Shared Clipboard: Starting transfer failed, rc=%Rrc\n", rc));
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[80905] | 318 | }
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| 319 |
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[100205] | 320 | /** @copydoc SHCLTRANSFERCALLBACKS::pfnOnCompleted */
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[100204] | 321 | static DECLCALLBACK(void) vbtrShClTransferCompletedCallback(PSHCLTRANSFERCALLBACKCTX pCbCtx, int rcCompletion)
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[80905] | 322 | {
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[87611] | 323 | PSHCLCONTEXT pCtx = (PSHCLCONTEXT)pCbCtx->pvUser;
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[80905] | 324 | AssertPtr(pCtx);
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| 325 |
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[100546] | 326 | LogFlowFunc(("rcCompletion=%Rrc\n", rcCompletion));
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| 327 |
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[100541] | 328 | LogRel2(("Shared Clipboard: Transfer %RU16 %s\n",
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| 329 | ShClTransferGetID(pCbCtx->pTransfer), rcCompletion == VERR_CANCELLED ? "canceled" : "complete"));
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[100546] | 330 |
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| 331 | SHCLTRANSFERSTATUS enmSts;
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| 332 |
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| 333 | switch (rcCompletion)
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| 334 | {
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| 335 | case VERR_CANCELLED:
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| 336 | enmSts = SHCLTRANSFERSTATUS_CANCELED;
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| 337 | break;
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| 338 |
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| 339 | case VINF_SUCCESS:
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[100547] | 340 | enmSts = SHCLTRANSFERSTATUS_COMPLETED;
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[100546] | 341 | break;
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| 342 |
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| 343 | default:
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| 344 | AssertFailedStmt(enmSts = SHCLTRANSFERSTATUS_ERROR);
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| 345 | break;
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| 346 | }
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| 347 |
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[100657] | 348 | int rc = VbglR3ClipboardTransferSendStatus(&pCtx->CmdCtx, pCbCtx->pTransfer, enmSts, rcCompletion);
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[100546] | 349 | LogFlowFuncLeaveRC(rc);
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[80845] | 350 | }
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[79347] | 351 |
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[100205] | 352 | /** @copydoc SHCLTRANSFERCALLBACKS::pfnOnError */
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[100204] | 353 | static DECLCALLBACK(void) vbtrShClTransferErrorCallback(PSHCLTRANSFERCALLBACKCTX pCbCtx, int rcError)
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[80845] | 354 | {
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[87611] | 355 | PSHCLCONTEXT pCtx = (PSHCLCONTEXT)pCbCtx->pvUser;
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[80905] | 356 | AssertPtr(pCtx);
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[79347] | 357 |
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[100541] | 358 | LogRel(("Shared Clipboard: Transfer %RU16 failed with %Rrc\n", ShClTransferGetID(pCbCtx->pTransfer), rcError));
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[100546] | 359 |
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| 360 | if (g_cVerbosity) /* Only show this in verbose mode. */
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| 361 | {
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| 362 | char szMsg [256]; /* Sizes according to MSDN. */
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| 363 | char szTitle[64];
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| 364 |
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| 365 | /** @todo Add some translation macros here. */
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| 366 | RTStrPrintf(szTitle, sizeof(szTitle), "VirtualBox Shared Clipboard");
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| 367 | RTStrPrintf(szMsg, sizeof(szMsg),
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| 368 | "Transfer %RU16 failed with %Rrc", ShClTransferGetID(pCbCtx->pTransfer), rcError);
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| 369 |
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| 370 | hlpShowBalloonTip(g_hInstance, g_hwndToolWindow, ID_TRAYICON,
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| 371 | szMsg, szTitle,
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| 372 | 5000 /* Time to display in msec */, NIIF_INFO);
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| 373 | }
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| 374 |
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[100657] | 375 | int rc = VbglR3ClipboardTransferSendStatus(&pCtx->CmdCtx, pCbCtx->pTransfer, SHCLTRANSFERSTATUS_ERROR, rcError);
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[100546] | 376 | LogFlowFuncLeaveRC(rc);
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[79347] | 377 | }
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[80849] | 378 | #endif /* VBOX_WITH_SHARED_CLIPBOARD_TRANSFERS */
|
---|
[79347] | 379 |
|
---|
[100204] | 380 | static LRESULT vbtrShClWndProcWorker(PSHCLCONTEXT pCtx, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
|
---|
[58604] | 381 | {
|
---|
[26742] | 382 | AssertPtr(pCtx);
|
---|
[9] | 383 |
|
---|
[80662] | 384 | const PSHCLWINCTX pWinCtx = &pCtx->Win;
|
---|
[1103] | 385 |
|
---|
[78501] | 386 | LRESULT lresultRc = 0;
|
---|
[9] | 387 |
|
---|
[1103] | 388 | switch (msg)
|
---|
[9] | 389 | {
|
---|
[80965] | 390 | case WM_CLIPBOARDUPDATE:
|
---|
| 391 | {
|
---|
[81025] | 392 | LogFunc(("WM_CLIPBOARDUPDATE: pWinCtx=%p\n", pWinCtx));
|
---|
[80918] | 393 |
|
---|
[81134] | 394 | if (pCtx->fShutdown) /* If we're about to shut down, skip handling stuff here. */
|
---|
| 395 | break;
|
---|
| 396 |
|
---|
[80965] | 397 | int rc = RTCritSectEnter(&pWinCtx->CritSect);
|
---|
| 398 | if (RT_SUCCESS(rc))
|
---|
| 399 | {
|
---|
| 400 | const HWND hWndClipboardOwner = GetClipboardOwner();
|
---|
[80918] | 401 |
|
---|
[80965] | 402 | LogFunc(("WM_CLIPBOARDUPDATE: hWndOldClipboardOwner=%p, hWndNewClipboardOwner=%p\n",
|
---|
| 403 | pWinCtx->hWndClipboardOwnerUs, hWndClipboardOwner));
|
---|
[80374] | 404 |
|
---|
[80965] | 405 | if (pWinCtx->hWndClipboardOwnerUs != hWndClipboardOwner)
|
---|
| 406 | {
|
---|
| 407 | int rc2 = RTCritSectLeave(&pWinCtx->CritSect);
|
---|
| 408 | AssertRC(rc2);
|
---|
[58604] | 409 |
|
---|
[80965] | 410 | /* Clipboard was updated by another application.
|
---|
| 411 | * Report available formats to the host. */
|
---|
[83624] | 412 | SHCLFORMATS fFormats;
|
---|
[103631] | 413 | rc = ShClWinGetFormats(pWinCtx, &fFormats);
|
---|
[80965] | 414 | if (RT_SUCCESS(rc))
|
---|
| 415 | {
|
---|
[83624] | 416 | LogFunc(("WM_CLIPBOARDUPDATE: Reporting formats %#x\n", fFormats));
|
---|
| 417 | rc = VbglR3ClipboardReportFormats(pCtx->CmdCtx.idClient, fFormats);
|
---|
[80965] | 418 | }
|
---|
| 419 | }
|
---|
| 420 | else
|
---|
| 421 | {
|
---|
| 422 | int rc2 = RTCritSectLeave(&pWinCtx->CritSect);
|
---|
| 423 | AssertRC(rc2);
|
---|
| 424 | }
|
---|
| 425 | }
|
---|
| 426 |
|
---|
| 427 | if (RT_FAILURE(rc))
|
---|
| 428 | LogRel(("Shared Clipboard: WM_CLIPBOARDUPDATE failed with %Rrc\n", rc));
|
---|
| 429 |
|
---|
| 430 | break;
|
---|
| 431 | }
|
---|
| 432 |
|
---|
[80993] | 433 | case WM_CHANGECBCHAIN:
|
---|
| 434 | {
|
---|
| 435 | LogFunc(("WM_CHANGECBCHAIN\n"));
|
---|
[103631] | 436 | lresultRc = ShClWinHandleWMChangeCBChain(pWinCtx, hwnd, msg, wParam, lParam);
|
---|
[80993] | 437 | break;
|
---|
| 438 | }
|
---|
[9] | 439 |
|
---|
[80990] | 440 | case WM_DRAWCLIPBOARD:
|
---|
| 441 | {
|
---|
[81025] | 442 | LogFlowFunc(("WM_DRAWCLIPBOARD: pWinCtx=%p\n", pWinCtx));
|
---|
[9] | 443 |
|
---|
[80990] | 444 | int rc = RTCritSectEnter(&pWinCtx->CritSect);
|
---|
| 445 | if (RT_SUCCESS(rc))
|
---|
| 446 | {
|
---|
| 447 | const HWND hWndClipboardOwner = GetClipboardOwner();
|
---|
[9] | 448 |
|
---|
[80990] | 449 | LogFunc(("WM_DRAWCLIPBOARD: hWndClipboardOwnerUs=%p, hWndNewClipboardOwner=%p\n",
|
---|
| 450 | pWinCtx->hWndClipboardOwnerUs, hWndClipboardOwner));
|
---|
[1103] | 451 |
|
---|
[80990] | 452 | if (pWinCtx->hWndClipboardOwnerUs != hWndClipboardOwner)
|
---|
| 453 | {
|
---|
| 454 | int rc2 = RTCritSectLeave(&pWinCtx->CritSect);
|
---|
| 455 | AssertRC(rc2);
|
---|
| 456 |
|
---|
| 457 | /* Clipboard was updated by another application. */
|
---|
| 458 | /* WM_DRAWCLIPBOARD always expects a return code of 0, so don't change "rc" here. */
|
---|
[83624] | 459 | SHCLFORMATS fFormats;
|
---|
[103631] | 460 | rc = ShClWinGetFormats(pWinCtx, &fFormats);
|
---|
[82513] | 461 | if ( RT_SUCCESS(rc)
|
---|
[83624] | 462 | && fFormats != VBOX_SHCL_FMT_NONE)
|
---|
| 463 | rc = VbglR3ClipboardReportFormats(pCtx->CmdCtx.idClient, fFormats);
|
---|
[80990] | 464 | }
|
---|
| 465 | else
|
---|
| 466 | {
|
---|
| 467 | int rc2 = RTCritSectLeave(&pWinCtx->CritSect);
|
---|
| 468 | AssertRC(rc2);
|
---|
| 469 | }
|
---|
| 470 | }
|
---|
| 471 |
|
---|
[103631] | 472 | lresultRc = ShClWinChainPassToNext(pWinCtx, msg, wParam, lParam);
|
---|
[80990] | 473 | break;
|
---|
| 474 | }
|
---|
| 475 |
|
---|
[80993] | 476 | case WM_TIMER:
|
---|
| 477 | {
|
---|
[103631] | 478 | int rc = ShClWinHandleWMTimer(pWinCtx);
|
---|
[80993] | 479 | AssertRC(rc);
|
---|
[80374] | 480 |
|
---|
[80993] | 481 | break;
|
---|
| 482 | }
|
---|
[32431] | 483 |
|
---|
[80993] | 484 | case WM_CLOSE:
|
---|
| 485 | {
|
---|
| 486 | /* Do nothing. Ignore the message. */
|
---|
| 487 | break;
|
---|
| 488 | }
|
---|
[13835] | 489 |
|
---|
[100204] | 490 | case WM_RENDERFORMAT: /* Guest wants to render the clipboard data. */
|
---|
[80993] | 491 | {
|
---|
| 492 | /* Insert the requested clipboard format data into the clipboard. */
|
---|
[100450] | 493 | const UINT uFmtWin = (UINT)wParam;
|
---|
[103631] | 494 | const SHCLFORMAT uFmtVBox = ShClWinClipboardFormatToVBox(uFmtWin);
|
---|
[9] | 495 |
|
---|
[100450] | 496 | LogFunc(("WM_RENDERFORMAT: uFmtWin=%u -> uFmtVBox=0x%x\n", uFmtWin, uFmtVBox));
|
---|
[100204] | 497 | #ifdef LOG_ENABLED
|
---|
[100450] | 498 | char *pszFmts = ShClFormatsToStrA(uFmtVBox);
|
---|
[100204] | 499 | AssertPtrReturn(pszFmts, 0);
|
---|
[100450] | 500 | LogRel(("Shared Clipboard: Rendering Windows format %#x as VBox format '%s'\n", uFmtWin, pszFmts));
|
---|
[100204] | 501 | RTStrFree(pszFmts);
|
---|
| 502 | #endif
|
---|
[100450] | 503 | if (uFmtVBox == VBOX_SHCL_FMT_NONE)
|
---|
[80993] | 504 | {
|
---|
[100450] | 505 | LogRel(("Shared Clipboard: Unsupported format (%#x) requested\n", uFmtWin));
|
---|
[103631] | 506 | ShClWinClear();
|
---|
[80993] | 507 | }
|
---|
| 508 | else
|
---|
| 509 | {
|
---|
[103366] | 510 | void *pvData = NULL;
|
---|
| 511 | uint32_t cbData;
|
---|
[13835] | 512 |
|
---|
[103366] | 513 | HANDLE hMem;
|
---|
| 514 | int rc = VbglR3ClipboardReadDataEx(&pCtx->CmdCtx, uFmtVBox, &pvData, &cbData);
|
---|
| 515 | if (RT_SUCCESS(rc))
|
---|
[80993] | 516 | {
|
---|
[103366] | 517 | /* Verify the size of returned text, the memory block for clipboard must have the exact string size. */
|
---|
| 518 | if (uFmtVBox == VBOX_SHCL_FMT_UNICODETEXT)
|
---|
[80993] | 519 | {
|
---|
[103366] | 520 | size_t cwcActual = 0;
|
---|
| 521 | rc = RTUtf16NLenEx((PCRTUTF16)pvData, cbData / sizeof(RTUTF16), &cwcActual);
|
---|
[80993] | 522 | if (RT_SUCCESS(rc))
|
---|
[103366] | 523 | cbData = (uint32_t)((cwcActual + 1 /* '\0' */) * sizeof(RTUTF16));
|
---|
| 524 | else
|
---|
| 525 | LogRel(("Shared Clipboard: Invalid UTF16 string from host: cb=%RU32, cwcActual=%zu, rc=%Rrc\n",
|
---|
| 526 | cbData, cwcActual, rc));
|
---|
| 527 | }
|
---|
| 528 | else if (uFmtVBox == VBOX_SHCL_FMT_HTML)
|
---|
| 529 | {
|
---|
| 530 | /* Wrap content into CF_HTML clipboard format if needed. */
|
---|
[103631] | 531 | if (!ShClWinIsCFHTML((const char *)pvData))
|
---|
[80993] | 532 | {
|
---|
[103366] | 533 | char *pszWrapped = NULL;
|
---|
| 534 | uint32_t cbWrapped = 0;
|
---|
[103631] | 535 | rc = ShClWinConvertMIMEToCFHTML((const char *)pvData, cbData, &pszWrapped, &cbWrapped);
|
---|
[103366] | 536 | if (RT_SUCCESS(rc))
|
---|
[80993] | 537 | {
|
---|
[103366] | 538 | AssertBreakStmt(cbWrapped, rc = VERR_INVALID_PARAMETER);
|
---|
[103367] | 539 | pvData = RTMemRealloc(pvData, cbWrapped);
|
---|
[103366] | 540 | if (pvData)
|
---|
[80993] | 541 | {
|
---|
[103366] | 542 | memcpy(pvData, pszWrapped, cbWrapped);
|
---|
| 543 | cbData = cbWrapped;
|
---|
[80993] | 544 | }
|
---|
[81768] | 545 | else
|
---|
[103366] | 546 | rc = VERR_NO_MEMORY;
|
---|
| 547 | RTMemFree(pszWrapped);
|
---|
[80993] | 548 | }
|
---|
[13835] | 549 |
|
---|
[103366] | 550 | if (RT_FAILURE(rc))
|
---|
| 551 | LogRel(("Shared Clipboard: Cannot convert HTML clipboard data into CF_HTML clipboard format, rc=%Rrc\n", rc));
|
---|
| 552 | }
|
---|
| 553 | }
|
---|
[81768] | 554 |
|
---|
[103366] | 555 | hMem = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, cbData);
|
---|
| 556 | if (hMem)
|
---|
| 557 | {
|
---|
| 558 | void *pvMem = GlobalLock(hMem);
|
---|
| 559 | if (pvMem)
|
---|
| 560 | {
|
---|
| 561 | memcpy(pvMem, pvData, cbData);
|
---|
| 562 | GlobalUnlock(hMem);
|
---|
[92845] | 563 |
|
---|
[103366] | 564 | HANDLE hClip = SetClipboardData(uFmtWin, hMem);
|
---|
| 565 | if (!hClip)
|
---|
[80993] | 566 | {
|
---|
[103366] | 567 | /* The hMem ownership has gone to the system. Finish the processing. */
|
---|
| 568 | break;
|
---|
[80993] | 569 | }
|
---|
[103366] | 570 | else
|
---|
| 571 | LogRel(("Shared Clipboard: Setting host data buffer to clipboard failed with %Rrc\n",
|
---|
| 572 | RTErrConvertFromWin32(GetLastError())));
|
---|
[80993] | 573 | }
|
---|
[103366] | 574 | else
|
---|
| 575 | LogRel(("Shared Clipboard: Failed to lock memory (%Rrc)\n", RTErrConvertFromWin32(GetLastError())));
|
---|
| 576 | GlobalFree(hMem);
|
---|
[80993] | 577 | }
|
---|
[81768] | 578 | else
|
---|
| 579 | LogRel(("Shared Clipboard: No memory for allocating host data buffer\n"));
|
---|
[80993] | 580 | }
|
---|
| 581 | }
|
---|
[80374] | 582 |
|
---|
[80993] | 583 | break;
|
---|
| 584 | }
|
---|
[9] | 585 |
|
---|
[80993] | 586 | case WM_RENDERALLFORMATS:
|
---|
| 587 | {
|
---|
| 588 | LogFunc(("WM_RENDERALLFORMATS\n"));
|
---|
[79174] | 589 |
|
---|
[103631] | 590 | int rc = ShClWinHandleWMRenderAllFormats(pWinCtx, hwnd);
|
---|
[80993] | 591 | AssertRC(rc);
|
---|
[80374] | 592 |
|
---|
[80993] | 593 | break;
|
---|
| 594 | }
|
---|
[9] | 595 |
|
---|
[100204] | 596 | case SHCL_WIN_WM_REPORT_FORMATS: /* Host reported clipboard formats. */
|
---|
[80993] | 597 | {
|
---|
| 598 | LogFunc(("SHCL_WIN_WM_REPORT_FORMATS\n"));
|
---|
[79267] | 599 |
|
---|
[80993] | 600 | /* Announce available formats. Do not insert data -- will be inserted in WM_RENDERFORMAT. */
|
---|
| 601 | PVBGLR3CLIPBOARDEVENT pEvent = (PVBGLR3CLIPBOARDEVENT)lParam;
|
---|
| 602 | AssertPtr(pEvent);
|
---|
| 603 | Assert(pEvent->enmType == VBGLR3CLIPBOARDEVENTTYPE_REPORT_FORMATS);
|
---|
[80444] | 604 |
|
---|
[83624] | 605 | const SHCLFORMATS fFormats = pEvent->u.fReportedFormats;
|
---|
[80444] | 606 |
|
---|
[100204] | 607 | #ifdef LOG_ENABLED
|
---|
| 608 | char *pszFmts = ShClFormatsToStrA(fFormats);
|
---|
| 609 | AssertPtrReturn(pszFmts, 0);
|
---|
| 610 | LogRel(("Shared Clipboard: Host reported formats '%s'\n", pszFmts));
|
---|
| 611 | RTStrFree(pszFmts);
|
---|
| 612 | #endif
|
---|
[80993] | 613 | if (fFormats != VBOX_SHCL_FMT_NONE) /* Could arrive with some older GA versions. */
|
---|
| 614 | {
|
---|
[103631] | 615 | int rc = ShClWinClearAndAnnounceFormats(pWinCtx, fFormats, hwnd);
|
---|
[81025] | 616 | #ifdef VBOX_WITH_SHARED_CLIPBOARD_TRANSFERS
|
---|
[100204] | 617 | if ( RT_SUCCESS(rc)
|
---|
| 618 | && fFormats & VBOX_SHCL_FMT_URI_LIST)
|
---|
[80993] | 619 | {
|
---|
[81025] | 620 | /*
|
---|
[100394] | 621 | * Create our IDataObject implementation and push it to the Windows clibpoard.
|
---|
| 622 | * That way Windows will recognize that there is a data transfer available.
|
---|
[81025] | 623 | */
|
---|
[103631] | 624 | ShClWinDataObject::CALLBACKS Callbacks;
|
---|
[100204] | 625 | RT_ZERO(Callbacks);
|
---|
[100541] | 626 | Callbacks.pfnTransferBegin = vbtrShClDataObjectTransferBeginCallback;
|
---|
[100204] | 627 |
|
---|
[103631] | 628 | rc = ShClWinTransferCreateAndSetDataObject(pWinCtx, pCtx, &Callbacks);
|
---|
[81025] | 629 | }
|
---|
[100205] | 630 | #else
|
---|
| 631 | RT_NOREF(rc);
|
---|
[81025] | 632 | #endif
|
---|
[80993] | 633 | }
|
---|
[80374] | 634 |
|
---|
[80993] | 635 | LogFunc(("SHCL_WIN_WM_REPORT_FORMATS: fFormats=0x%x, lastErr=%ld\n", fFormats, GetLastError()));
|
---|
| 636 | break;
|
---|
| 637 | }
|
---|
[9] | 638 |
|
---|
[100204] | 639 | case SHCL_WIN_WM_READ_DATA: /* Host wants to read clipboard data from the guest. */
|
---|
[80993] | 640 | {
|
---|
| 641 | /* Send data in the specified format to the host. */
|
---|
| 642 | PVBGLR3CLIPBOARDEVENT pEvent = (PVBGLR3CLIPBOARDEVENT)lParam;
|
---|
| 643 | AssertPtr(pEvent);
|
---|
| 644 | Assert(pEvent->enmType == VBGLR3CLIPBOARDEVENTTYPE_READ_DATA);
|
---|
[80444] | 645 |
|
---|
[82527] | 646 | const SHCLFORMAT fFormat = (uint32_t)pEvent->u.fReadData;
|
---|
[80444] | 647 |
|
---|
[82507] | 648 | LogFlowFunc(("SHCL_WIN_WM_READ_DATA: fFormat=%#x\n", fFormat));
|
---|
[100204] | 649 | #ifdef LOG_ENABLED
|
---|
| 650 | char *pszFmts = ShClFormatsToStrA(fFormat);
|
---|
| 651 | AssertPtrReturn(pszFmts, 0);
|
---|
| 652 | LogRel(("Shared Clipboard: Sending data to host as '%s'\n", pszFmts));
|
---|
| 653 | RTStrFree(pszFmts);
|
---|
| 654 | #endif
|
---|
[103631] | 655 | int rc = ShClWinOpen(hwnd);
|
---|
[91746] | 656 | HANDLE hClip = NULL;
|
---|
[80993] | 657 | if (RT_SUCCESS(rc))
|
---|
| 658 | {
|
---|
[82507] | 659 | if (fFormat & VBOX_SHCL_FMT_BITMAP)
|
---|
[80993] | 660 | {
|
---|
| 661 | hClip = GetClipboardData(CF_DIB);
|
---|
| 662 | if (hClip != NULL)
|
---|
| 663 | {
|
---|
| 664 | LPVOID lp = GlobalLock(hClip);
|
---|
| 665 | if (lp != NULL)
|
---|
| 666 | {
|
---|
[82880] | 667 | rc = VbglR3ClipboardWriteDataEx(&pEvent->cmdCtx, fFormat, lp, (uint32_t)GlobalSize(hClip));
|
---|
[82689] | 668 |
|
---|
[80993] | 669 | GlobalUnlock(hClip);
|
---|
| 670 | }
|
---|
| 671 | else
|
---|
| 672 | hClip = NULL;
|
---|
| 673 | }
|
---|
| 674 | }
|
---|
[82507] | 675 | else if (fFormat & VBOX_SHCL_FMT_UNICODETEXT)
|
---|
[80993] | 676 | {
|
---|
| 677 | hClip = GetClipboardData(CF_UNICODETEXT);
|
---|
| 678 | if (hClip != NULL)
|
---|
| 679 | {
|
---|
| 680 | LPWSTR uniString = (LPWSTR)GlobalLock(hClip);
|
---|
| 681 | if (uniString != NULL)
|
---|
| 682 | {
|
---|
[82880] | 683 | rc = VbglR3ClipboardWriteDataEx(&pEvent->cmdCtx,
|
---|
| 684 | fFormat, uniString, ((uint32_t)lstrlenW(uniString) + 1) * 2);
|
---|
[82689] | 685 |
|
---|
[80993] | 686 | GlobalUnlock(hClip);
|
---|
| 687 | }
|
---|
| 688 | else
|
---|
| 689 | hClip = NULL;
|
---|
| 690 | }
|
---|
| 691 | }
|
---|
[82507] | 692 | else if (fFormat & VBOX_SHCL_FMT_HTML)
|
---|
[80993] | 693 | {
|
---|
| 694 | UINT format = RegisterClipboardFormat(SHCL_WIN_REGFMT_HTML);
|
---|
| 695 | if (format != 0)
|
---|
| 696 | {
|
---|
| 697 | hClip = GetClipboardData(format);
|
---|
| 698 | if (hClip != NULL)
|
---|
| 699 | {
|
---|
[93396] | 700 | LPVOID const pvClip = GlobalLock(hClip);
|
---|
| 701 | if (pvClip != NULL)
|
---|
[80993] | 702 | {
|
---|
[93396] | 703 | uint32_t const cbClip = (uint32_t)GlobalSize(hClip);
|
---|
| 704 |
|
---|
[92846] | 705 | /* Unwrap clipboard content from CF_HTML format if needed. */
|
---|
[103631] | 706 | if (ShClWinIsCFHTML((const char *)pvClip))
|
---|
[92846] | 707 | {
|
---|
| 708 | char *pszBuf = NULL;
|
---|
| 709 | uint32_t cbBuf = 0;
|
---|
[103631] | 710 | rc = ShClWinConvertCFHTMLToMIME((const char *)pvClip, cbClip, &pszBuf, &cbBuf);
|
---|
[92846] | 711 | if (RT_SUCCESS(rc))
|
---|
| 712 | {
|
---|
| 713 | rc = VbglR3ClipboardWriteDataEx(&pEvent->cmdCtx, fFormat, pszBuf, cbBuf);
|
---|
| 714 | RTMemFree(pszBuf);
|
---|
| 715 | }
|
---|
[93396] | 716 | else
|
---|
| 717 | rc = VbglR3ClipboardWriteDataEx(&pEvent->cmdCtx, fFormat, pvClip, cbClip);
|
---|
[92846] | 718 | }
|
---|
| 719 | else
|
---|
[93396] | 720 | rc = VbglR3ClipboardWriteDataEx(&pEvent->cmdCtx, fFormat, pvClip, cbClip);
|
---|
[92846] | 721 |
|
---|
[80993] | 722 | GlobalUnlock(hClip);
|
---|
| 723 | }
|
---|
| 724 | else
|
---|
| 725 | hClip = NULL;
|
---|
| 726 | }
|
---|
| 727 | }
|
---|
| 728 | }
|
---|
[91746] | 729 |
|
---|
[80993] | 730 | if (hClip == NULL)
|
---|
| 731 | LogFunc(("SHCL_WIN_WM_READ_DATA: hClip=NULL, lastError=%ld\n", GetLastError()));
|
---|
[79497] | 732 |
|
---|
[103631] | 733 | ShClWinClose();
|
---|
[80993] | 734 | }
|
---|
[91746] | 735 |
|
---|
| 736 | /* If the requested clipboard format is not available, we must send empty data. */
|
---|
| 737 | if (hClip == NULL)
|
---|
| 738 | VbglR3ClipboardWriteDataEx(&pEvent->cmdCtx, VBOX_SHCL_FMT_NONE, NULL, 0);
|
---|
[80993] | 739 | break;
|
---|
| 740 | }
|
---|
[79497] | 741 |
|
---|
[80993] | 742 | case WM_DESTROY:
|
---|
| 743 | {
|
---|
| 744 | LogFunc(("WM_DESTROY\n"));
|
---|
[79174] | 745 |
|
---|
[103631] | 746 | int rc = ShClWinHandleWMDestroy(pWinCtx);
|
---|
[80993] | 747 | AssertRC(rc);
|
---|
[79174] | 748 |
|
---|
[80993] | 749 | /*
|
---|
| 750 | * Don't need to call PostQuitMessage cause
|
---|
| 751 | * the VBoxTray already finished a message loop.
|
---|
| 752 | */
|
---|
[80374] | 753 |
|
---|
[80993] | 754 | break;
|
---|
| 755 | }
|
---|
[61908] | 756 |
|
---|
[80993] | 757 | default:
|
---|
| 758 | {
|
---|
| 759 | LogFunc(("WM_ %p\n", msg));
|
---|
| 760 | lresultRc = DefWindowProc(hwnd, msg, wParam, lParam);
|
---|
| 761 | break;
|
---|
| 762 | }
|
---|
[9] | 763 | }
|
---|
| 764 |
|
---|
[79174] | 765 | LogFunc(("WM_ rc %d\n", lresultRc));
|
---|
[78501] | 766 | return lresultRc;
|
---|
[9] | 767 | }
|
---|
| 768 |
|
---|
[100204] | 769 | static LRESULT CALLBACK vbtrShClWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
|
---|
[9] | 770 |
|
---|
[100204] | 771 | static int vbtrShClCreateWindow(PSHCLCONTEXT pCtx)
|
---|
[9] | 772 | {
|
---|
[57741] | 773 | AssertPtrReturn(pCtx, VERR_INVALID_POINTER);
|
---|
[9] | 774 |
|
---|
[57741] | 775 | int rc = VINF_SUCCESS;
|
---|
[9] | 776 |
|
---|
[57741] | 777 | AssertPtr(pCtx->pEnv);
|
---|
| 778 | HINSTANCE hInstance = pCtx->pEnv->hInstance;
|
---|
| 779 | Assert(hInstance != 0);
|
---|
[9] | 780 |
|
---|
[57741] | 781 | /* Register the Window Class. */
|
---|
[81025] | 782 | WNDCLASSEX wc;
|
---|
| 783 | RT_ZERO(wc);
|
---|
[57741] | 784 |
|
---|
[81025] | 785 | wc.cbSize = sizeof(WNDCLASSEX);
|
---|
| 786 |
|
---|
[57741] | 787 | if (!GetClassInfoEx(hInstance, s_szClipWndClassName, &wc))
|
---|
[9] | 788 | {
|
---|
[57741] | 789 | wc.style = CS_NOCLOSE;
|
---|
[100204] | 790 | wc.lpfnWndProc = vbtrShClWndProc;
|
---|
[57741] | 791 | wc.hInstance = pCtx->pEnv->hInstance;
|
---|
| 792 | wc.hbrBackground = (HBRUSH)(COLOR_BACKGROUND + 1);
|
---|
| 793 | wc.lpszClassName = s_szClipWndClassName;
|
---|
| 794 |
|
---|
[78151] | 795 | ATOM wndClass = RegisterClassEx(&wc);
|
---|
| 796 | if (wndClass == 0)
|
---|
[57741] | 797 | rc = RTErrConvertFromWin32(GetLastError());
|
---|
[9] | 798 | }
|
---|
[57741] | 799 |
|
---|
| 800 | if (RT_SUCCESS(rc))
|
---|
[9] | 801 | {
|
---|
[80662] | 802 | const PSHCLWINCTX pWinCtx = &pCtx->Win;
|
---|
[78151] | 803 |
|
---|
[9] | 804 | /* Create the window. */
|
---|
[78151] | 805 | pWinCtx->hWnd = CreateWindowEx(WS_EX_TOOLWINDOW | WS_EX_TRANSPARENT | WS_EX_TOPMOST,
|
---|
| 806 | s_szClipWndClassName, s_szClipWndClassName,
|
---|
| 807 | WS_POPUPWINDOW,
|
---|
| 808 | -200, -200, 100, 100, NULL, NULL, hInstance, NULL);
|
---|
| 809 | if (pWinCtx->hWnd == NULL)
|
---|
[9] | 810 | {
|
---|
| 811 | rc = VERR_NOT_SUPPORTED;
|
---|
| 812 | }
|
---|
| 813 | else
|
---|
| 814 | {
|
---|
[78151] | 815 | SetWindowPos(pWinCtx->hWnd, HWND_TOPMOST, -200, -200, 0, 0,
|
---|
[9] | 816 | SWP_NOACTIVATE | SWP_HIDEWINDOW | SWP_NOCOPYBITS | SWP_NOREDRAW | SWP_NOSIZE);
|
---|
| 817 |
|
---|
[103631] | 818 | rc = ShClWinChainAdd(pWinCtx);
|
---|
[81025] | 819 | if (RT_SUCCESS(rc))
|
---|
| 820 | {
|
---|
[103631] | 821 | if (!ShClWinIsNewAPI(&pWinCtx->newAPI))
|
---|
[81025] | 822 | pWinCtx->oldAPI.timerRefresh = SetTimer(pWinCtx->hWnd, 0, 10 * 1000 /* 10s */, NULL);
|
---|
| 823 | }
|
---|
[9] | 824 | }
|
---|
| 825 | }
|
---|
| 826 |
|
---|
[57741] | 827 | LogFlowFuncLeaveRC(rc);
|
---|
[9] | 828 | return rc;
|
---|
| 829 | }
|
---|
| 830 |
|
---|
[100204] | 831 | static DECLCALLBACK(int) vbtrShClWindowThread(RTTHREAD hThread, void *pvUser)
|
---|
[81025] | 832 | {
|
---|
| 833 | PSHCLCONTEXT pCtx = (PSHCLCONTEXT)pvUser;
|
---|
| 834 | AssertPtr(pCtx);
|
---|
| 835 |
|
---|
| 836 | #ifdef VBOX_WITH_SHARED_CLIPBOARD_TRANSFERS
|
---|
[81027] | 837 | HRESULT hr = OleInitialize(NULL);
|
---|
[81025] | 838 | if (FAILED(hr))
|
---|
| 839 | {
|
---|
| 840 | LogRel(("Shared Clipboard: Initializing OLE in window thread failed (%Rhrc) -- file transfers unavailable\n", hr));
|
---|
| 841 | /* Not critical, the rest of the clipboard might work. */
|
---|
| 842 | }
|
---|
| 843 | else
|
---|
| 844 | LogRel(("Shared Clipboard: Initialized OLE in window thread\n"));
|
---|
[100204] | 845 | #endif /* VBOX_WITH_SHARED_CLIPBOARD_TRANSFERS */
|
---|
[81025] | 846 |
|
---|
[100204] | 847 | int rc = vbtrShClCreateWindow(pCtx);
|
---|
[81025] | 848 | if (RT_FAILURE(rc))
|
---|
| 849 | {
|
---|
| 850 | LogRel(("Shared Clipboard: Unable to create window, rc=%Rrc\n", rc));
|
---|
| 851 | return rc;
|
---|
| 852 | }
|
---|
| 853 |
|
---|
| 854 | pCtx->fStarted = true; /* Set started indicator. */
|
---|
| 855 |
|
---|
| 856 | int rc2 = RTThreadUserSignal(hThread);
|
---|
| 857 | bool fSignalled = RT_SUCCESS(rc2);
|
---|
| 858 |
|
---|
| 859 | LogRel2(("Shared Clipboard: Window thread running\n"));
|
---|
| 860 |
|
---|
| 861 | if (RT_SUCCESS(rc))
|
---|
| 862 | {
|
---|
| 863 | for (;;)
|
---|
| 864 | {
|
---|
| 865 | MSG uMsg;
|
---|
| 866 | BOOL fRet;
|
---|
| 867 | while ((fRet = GetMessage(&uMsg, 0, 0, 0)) > 0)
|
---|
| 868 | {
|
---|
| 869 | TranslateMessage(&uMsg);
|
---|
| 870 | DispatchMessage(&uMsg);
|
---|
| 871 | }
|
---|
| 872 | Assert(fRet >= 0);
|
---|
| 873 |
|
---|
| 874 | if (ASMAtomicReadBool(&pCtx->fShutdown))
|
---|
| 875 | break;
|
---|
| 876 |
|
---|
| 877 | /** @todo Immediately drop on failure? */
|
---|
| 878 | }
|
---|
| 879 | }
|
---|
| 880 |
|
---|
| 881 | if (!fSignalled)
|
---|
| 882 | {
|
---|
| 883 | rc2 = RTThreadUserSignal(hThread);
|
---|
| 884 | AssertRC(rc2);
|
---|
| 885 | }
|
---|
| 886 |
|
---|
| 887 | #ifdef VBOX_WITH_SHARED_CLIPBOARD_TRANSFERS
|
---|
| 888 | OleSetClipboard(NULL); /* Make sure to flush the clipboard on destruction. */
|
---|
| 889 | OleUninitialize();
|
---|
| 890 | #endif
|
---|
| 891 |
|
---|
| 892 | LogRel(("Shared Clipboard: Window thread ended\n"));
|
---|
| 893 |
|
---|
| 894 | LogFlowFuncLeaveRC(rc);
|
---|
| 895 | return rc;
|
---|
| 896 | }
|
---|
| 897 |
|
---|
[100204] | 898 | static LRESULT CALLBACK vbtrShClWndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
|
---|
[9] | 899 | {
|
---|
[80662] | 900 | PSHCLCONTEXT pCtx = &g_Ctx; /** @todo r=andy Make pCtx available through SetWindowLongPtr() / GWL_USERDATA. */
|
---|
[57741] | 901 | AssertPtr(pCtx);
|
---|
[9] | 902 |
|
---|
| 903 | /* Forward with proper context. */
|
---|
[100204] | 904 | return vbtrShClWndProcWorker(pCtx, hWnd, uMsg, wParam, lParam);
|
---|
[9] | 905 | }
|
---|
| 906 |
|
---|
[100204] | 907 | DECLCALLBACK(int) vbtrShClInit(const PVBOXSERVICEENV pEnv, void **ppInstance)
|
---|
[9] | 908 | {
|
---|
[57741] | 909 | LogFlowFuncEnter();
|
---|
| 910 |
|
---|
[80662] | 911 | PSHCLCONTEXT pCtx = &g_Ctx; /* Only one instance for now. */
|
---|
[57741] | 912 | AssertPtr(pCtx);
|
---|
| 913 |
|
---|
| 914 | if (pCtx->pEnv)
|
---|
[9] | 915 | {
|
---|
[1103] | 916 | /* Clipboard was already initialized. 2 or more instances are not supported. */
|
---|
| 917 | return VERR_NOT_SUPPORTED;
|
---|
| 918 | }
|
---|
[9] | 919 |
|
---|
[41876] | 920 | if (VbglR3AutoLogonIsRemoteSession())
|
---|
| 921 | {
|
---|
| 922 | /* Do not use clipboard for remote sessions. */
|
---|
[80845] | 923 | LogRel(("Shared Clipboard: Clipboard has been disabled for a remote session\n"));
|
---|
[41876] | 924 | return VERR_NOT_SUPPORTED;
|
---|
| 925 | }
|
---|
| 926 |
|
---|
[81025] | 927 | pCtx->pEnv = pEnv;
|
---|
| 928 | pCtx->hThread = NIL_RTTHREAD;
|
---|
| 929 | pCtx->fStarted = false;
|
---|
| 930 | pCtx->fShutdown = false;
|
---|
[78725] | 931 |
|
---|
[100204] | 932 | int rc = RTReqQueueCreate(&pCtx->Win.hReqQ);
|
---|
| 933 | AssertRCReturn(rc, rc);
|
---|
[78809] | 934 |
|
---|
[103631] | 935 | rc = ShClWinCtxInit(&pCtx->Win);
|
---|
[100204] | 936 | if (RT_SUCCESS(rc))
|
---|
| 937 | rc = VbglR3ClipboardConnectEx(&pCtx->CmdCtx, VBOX_SHCL_GF_0_CONTEXT_ID);
|
---|
| 938 | if (RT_SUCCESS(rc))
|
---|
| 939 | {
|
---|
[80849] | 940 | #ifdef VBOX_WITH_SHARED_CLIPBOARD_TRANSFERS
|
---|
[100204] | 941 | rc = ShClTransferCtxInit(&pCtx->TransferCtx);
|
---|
[78474] | 942 | #endif
|
---|
[57741] | 943 | if (RT_SUCCESS(rc))
|
---|
[1103] | 944 | {
|
---|
[100204] | 945 | /* Message pump thread for our proxy window. */
|
---|
| 946 | rc = RTThreadCreate(&pCtx->hThread, vbtrShClWindowThread, pCtx /* pvUser */,
|
---|
| 947 | 0, RTTHREADTYPE_MSG_PUMP, RTTHREADFLAGS_WAITABLE,
|
---|
| 948 | "shclwnd");
|
---|
[78809] | 949 | if (RT_SUCCESS(rc))
|
---|
| 950 | {
|
---|
[100204] | 951 | int rc2 = RTThreadUserWait(pCtx->hThread, RT_MS_30SEC /* Timeout in ms */);
|
---|
| 952 | AssertRC(rc2);
|
---|
[81025] | 953 |
|
---|
[100204] | 954 | if (!pCtx->fStarted) /* Did the thread fail to start? */
|
---|
| 955 | rc = VERR_NOT_SUPPORTED; /* Report back Shared Clipboard as not being supported. */
|
---|
[78809] | 956 | }
|
---|
[100204] | 957 | }
|
---|
[81025] | 958 |
|
---|
[100204] | 959 | if (RT_SUCCESS(rc))
|
---|
| 960 | {
|
---|
| 961 | *ppInstance = pCtx;
|
---|
[9] | 962 | }
|
---|
[100204] | 963 | else
|
---|
| 964 | VbglR3ClipboardDisconnectEx(&pCtx->CmdCtx);
|
---|
[9] | 965 | }
|
---|
| 966 |
|
---|
[81025] | 967 | if (RT_FAILURE(rc))
|
---|
| 968 | LogRel(("Shared Clipboard: Unable to initialize, rc=%Rrc\n", rc));
|
---|
| 969 |
|
---|
[57741] | 970 | LogFlowFuncLeaveRC(rc);
|
---|
[9] | 971 | return rc;
|
---|
| 972 | }
|
---|
| 973 |
|
---|
[100204] | 974 | DECLCALLBACK(int) vbtrShClWorker(void *pInstance, bool volatile *pfShutdown)
|
---|
[9] | 975 | {
|
---|
[57741] | 976 | AssertPtr(pInstance);
|
---|
| 977 | LogFlowFunc(("pInstance=%p\n", pInstance));
|
---|
[13835] | 978 |
|
---|
[57741] | 979 | /*
|
---|
| 980 | * Tell the control thread that it can continue
|
---|
| 981 | * spawning services.
|
---|
| 982 | */
|
---|
| 983 | RTThreadUserSignal(RTThreadSelf());
|
---|
| 984 |
|
---|
[80662] | 985 | const PSHCLCONTEXT pCtx = (PSHCLCONTEXT)pInstance;
|
---|
[26742] | 986 | AssertPtr(pCtx);
|
---|
[13835] | 987 |
|
---|
[80662] | 988 | const PSHCLWINCTX pWinCtx = &pCtx->Win;
|
---|
[78151] | 989 |
|
---|
[81559] | 990 | LogRel2(("Shared Clipboard: Worker loop running\n"));
|
---|
[81025] | 991 |
|
---|
| 992 | #ifdef VBOX_WITH_SHARED_CLIPBOARD_TRANSFERS
|
---|
| 993 | HRESULT hr = OleInitialize(NULL);
|
---|
| 994 | if (FAILED(hr))
|
---|
| 995 | {
|
---|
| 996 | LogRel(("Shared Clipboard: Initializing OLE in worker thread failed (%Rhrc) -- file transfers unavailable\n", hr));
|
---|
| 997 | /* Not critical, the rest of the clipboard might work. */
|
---|
| 998 | }
|
---|
| 999 | else
|
---|
[100090] | 1000 | LogRel(("Shared Clipboard: Initialized OLE in worker thread\n"));
|
---|
[81025] | 1001 |
|
---|
[100204] | 1002 | /*
|
---|
| 1003 | * Init callbacks.
|
---|
| 1004 | * Those will be registered within VbglR3 when a new transfer gets initialized.
|
---|
| 1005 | */
|
---|
| 1006 | RT_ZERO(pCtx->CmdCtx.Transfers.Callbacks);
|
---|
| 1007 |
|
---|
| 1008 | pCtx->CmdCtx.Transfers.Callbacks.pvUser = pCtx; /* Assign context as user-provided callback data. */
|
---|
| 1009 | pCtx->CmdCtx.Transfers.Callbacks.cbUser = sizeof(SHCLCONTEXT);
|
---|
| 1010 |
|
---|
[100433] | 1011 | pCtx->CmdCtx.Transfers.Callbacks.pfnOnCreated = vbtrShClTransferCreatedCallback;
|
---|
| 1012 | pCtx->CmdCtx.Transfers.Callbacks.pfnOnDestroy = vbtrShClTransferDestroyCallback;
|
---|
[103442] | 1013 | pCtx->CmdCtx.Transfers.Callbacks.pfnOnInitialize = vbtrShClTransferInitializeCallback;
|
---|
[103615] | 1014 | pCtx->CmdCtx.Transfers.Callbacks.pfnOnInitialized = vbtrShClTransferInitializedCallback;
|
---|
[100204] | 1015 | pCtx->CmdCtx.Transfers.Callbacks.pfnOnStarted = vbtrShClTransferStartedCallback;
|
---|
| 1016 | pCtx->CmdCtx.Transfers.Callbacks.pfnOnCompleted = vbtrShClTransferCompletedCallback;
|
---|
| 1017 | pCtx->CmdCtx.Transfers.Callbacks.pfnOnError = vbtrShClTransferErrorCallback;
|
---|
| 1018 | #endif /* VBOX_WITH_SHARED_CLIPBOARD_TRANSFERS */
|
---|
| 1019 |
|
---|
[57741] | 1020 | int rc;
|
---|
| 1021 |
|
---|
[1103] | 1022 | /* The thread waits for incoming messages from the host. */
|
---|
[100204] | 1023 | PVBGLR3CLIPBOARDEVENT pEvent = NULL;
|
---|
[9] | 1024 | for (;;)
|
---|
| 1025 | {
|
---|
[81768] | 1026 | LogFlowFunc(("Waiting for host message (fUseLegacyProtocol=%RTbool, fHostFeatures=%#RX64) ...\n",
|
---|
| 1027 | pCtx->CmdCtx.fUseLegacyProtocol, pCtx->CmdCtx.fHostFeatures));
|
---|
[80444] | 1028 |
|
---|
[100204] | 1029 | if (!pEvent)
|
---|
| 1030 | pEvent = (PVBGLR3CLIPBOARDEVENT)RTMemAllocZ(sizeof(VBGLR3CLIPBOARDEVENT));
|
---|
[82527] | 1031 | AssertPtrBreakStmt(pEvent, rc = VERR_NO_MEMORY);
|
---|
[57741] | 1032 |
|
---|
[82527] | 1033 | uint32_t idMsg = 0;
|
---|
| 1034 | uint32_t cParms = 0;
|
---|
[100407] | 1035 | rc = VbglR3ClipboardMsgPeekWait(&pCtx->CmdCtx, &idMsg, &cParms, NULL /* pidRestoreCheck */);
|
---|
[82527] | 1036 | if (RT_SUCCESS(rc))
|
---|
[80444] | 1037 | {
|
---|
[80849] | 1038 | #ifdef VBOX_WITH_SHARED_CLIPBOARD_TRANSFERS
|
---|
[82527] | 1039 | rc = VbglR3ClipboardEventGetNextEx(idMsg, cParms, &pCtx->CmdCtx, &pCtx->TransferCtx, pEvent);
|
---|
[80845] | 1040 | #else
|
---|
[82527] | 1041 | rc = VbglR3ClipboardEventGetNext(idMsg, cParms, &pCtx->CmdCtx, pEvent);
|
---|
[80845] | 1042 | #endif
|
---|
[80444] | 1043 | }
|
---|
[100204] | 1044 | else if (rc == VERR_TRY_AGAIN) /* No new message (yet). */
|
---|
| 1045 | {
|
---|
| 1046 | RTReqQueueProcess(pCtx->Win.hReqQ, RT_MS_1SEC);
|
---|
| 1047 | continue;
|
---|
| 1048 | }
|
---|
[80444] | 1049 |
|
---|
| 1050 | if (RT_FAILURE(rc))
|
---|
| 1051 | {
|
---|
[81025] | 1052 | LogFlowFunc(("Getting next event failed with %Rrc\n", rc));
|
---|
| 1053 |
|
---|
[80845] | 1054 | VbglR3ClipboardEventFree(pEvent);
|
---|
| 1055 | pEvent = NULL;
|
---|
| 1056 |
|
---|
[57741] | 1057 | if (*pfShutdown)
|
---|
| 1058 | break;
|
---|
| 1059 |
|
---|
[9] | 1060 | /* Wait a bit before retrying. */
|
---|
[57741] | 1061 | RTThreadSleep(1000);
|
---|
[9] | 1062 | continue;
|
---|
[43359] | 1063 | }
|
---|
[26742] | 1064 | else
|
---|
[9] | 1065 | {
|
---|
[80444] | 1066 | AssertPtr(pEvent);
|
---|
| 1067 | LogFlowFunc(("Event uType=%RU32\n", pEvent->enmType));
|
---|
| 1068 |
|
---|
| 1069 | switch (pEvent->enmType)
|
---|
[26742] | 1070 | {
|
---|
[80993] | 1071 | case VBGLR3CLIPBOARDEVENTTYPE_REPORT_FORMATS:
|
---|
| 1072 | {
|
---|
| 1073 | /* The host has announced available clipboard formats.
|
---|
| 1074 | * Forward the information to the window, so it can later
|
---|
| 1075 | * respond to WM_RENDERFORMAT message. */
|
---|
| 1076 | ::PostMessage(pWinCtx->hWnd, SHCL_WIN_WM_REPORT_FORMATS,
|
---|
| 1077 | 0 /* wParam */, (LPARAM)pEvent /* lParam */);
|
---|
[80990] | 1078 |
|
---|
[80993] | 1079 | pEvent = NULL; /* Consume pointer. */
|
---|
| 1080 | break;
|
---|
| 1081 | }
|
---|
[9] | 1082 |
|
---|
[80993] | 1083 | case VBGLR3CLIPBOARDEVENTTYPE_READ_DATA:
|
---|
| 1084 | {
|
---|
| 1085 | /* The host needs data in the specified format. */
|
---|
| 1086 | ::PostMessage(pWinCtx->hWnd, SHCL_WIN_WM_READ_DATA,
|
---|
| 1087 | 0 /* wParam */, (LPARAM)pEvent /* lParam */);
|
---|
[80990] | 1088 |
|
---|
[80993] | 1089 | pEvent = NULL; /* Consume pointer. */
|
---|
| 1090 | break;
|
---|
| 1091 | }
|
---|
[80845] | 1092 |
|
---|
[80993] | 1093 | case VBGLR3CLIPBOARDEVENTTYPE_QUIT:
|
---|
| 1094 | {
|
---|
[81025] | 1095 | LogRel2(("Shared Clipboard: Host requested termination\n"));
|
---|
[80993] | 1096 | ASMAtomicXchgBool(pfShutdown, true);
|
---|
| 1097 | break;
|
---|
| 1098 | }
|
---|
[9] | 1099 |
|
---|
[80991] | 1100 | #ifdef VBOX_WITH_SHARED_CLIPBOARD_TRANSFERS
|
---|
[81025] | 1101 | case VBGLR3CLIPBOARDEVENTTYPE_TRANSFER_STATUS:
|
---|
[80993] | 1102 | {
|
---|
| 1103 | /* Nothing to do here. */
|
---|
[81025] | 1104 | rc = VINF_SUCCESS;
|
---|
[80993] | 1105 | break;
|
---|
| 1106 | }
|
---|
[80991] | 1107 | #endif
|
---|
[81025] | 1108 | case VBGLR3CLIPBOARDEVENTTYPE_NONE:
|
---|
[80993] | 1109 | {
|
---|
[81025] | 1110 | /* Nothing to do here. */
|
---|
| 1111 | rc = VINF_SUCCESS;
|
---|
[80993] | 1112 | break;
|
---|
| 1113 | }
|
---|
[81025] | 1114 |
|
---|
| 1115 | default:
|
---|
| 1116 | {
|
---|
| 1117 | AssertMsgFailedBreakStmt(("Event type %RU32 not implemented\n", pEvent->enmType), rc = VERR_NOT_SUPPORTED);
|
---|
| 1118 | }
|
---|
[9] | 1119 | }
|
---|
[80444] | 1120 |
|
---|
[80990] | 1121 | if (pEvent)
|
---|
| 1122 | {
|
---|
[80444] | 1123 | VbglR3ClipboardEventFree(pEvent);
|
---|
[80990] | 1124 | pEvent = NULL;
|
---|
| 1125 | }
|
---|
[9] | 1126 | }
|
---|
[57741] | 1127 |
|
---|
| 1128 | if (*pfShutdown)
|
---|
| 1129 | break;
|
---|
[9] | 1130 | }
|
---|
[57741] | 1131 |
|
---|
[81960] | 1132 | LogRel2(("Shared Clipboard: Worker loop ended\n"));
|
---|
[81025] | 1133 |
|
---|
[80918] | 1134 | #ifdef VBOX_WITH_SHARED_CLIPBOARD_TRANSFERS
|
---|
| 1135 | OleSetClipboard(NULL); /* Make sure to flush the clipboard on destruction. */
|
---|
| 1136 | OleUninitialize();
|
---|
| 1137 | #endif
|
---|
| 1138 |
|
---|
[57741] | 1139 | LogFlowFuncLeaveRC(rc);
|
---|
| 1140 | return rc;
|
---|
[9] | 1141 | }
|
---|
| 1142 |
|
---|
[100204] | 1143 | DECLCALLBACK(int) vbtrShClStop(void *pInstance)
|
---|
[9] | 1144 | {
|
---|
[57741] | 1145 | AssertPtrReturn(pInstance, VERR_INVALID_POINTER);
|
---|
[9] | 1146 |
|
---|
[57741] | 1147 | LogFunc(("Stopping pInstance=%p\n", pInstance));
|
---|
| 1148 |
|
---|
[80662] | 1149 | PSHCLCONTEXT pCtx = (PSHCLCONTEXT)pInstance;
|
---|
[57741] | 1150 | AssertPtr(pCtx);
|
---|
| 1151 |
|
---|
[81134] | 1152 | /* Set shutdown indicator. */
|
---|
| 1153 | ASMAtomicWriteBool(&pCtx->fShutdown, true);
|
---|
| 1154 |
|
---|
| 1155 | /* Let our clipboard know that we're going to shut down. */
|
---|
| 1156 | PostMessage(pCtx->Win.hWnd, WM_QUIT, 0, 0);
|
---|
| 1157 |
|
---|
| 1158 | /* Disconnect from the host service.
|
---|
[81369] | 1159 | * This will also send a VBOX_SHCL_HOST_MSG_QUIT from the host so that we can break out from our message worker. */
|
---|
[82525] | 1160 | VbglR3ClipboardDisconnect(pCtx->CmdCtx.idClient);
|
---|
| 1161 | pCtx->CmdCtx.idClient = 0;
|
---|
[57741] | 1162 |
|
---|
| 1163 | LogFlowFuncLeaveRC(VINF_SUCCESS);
|
---|
| 1164 | return VINF_SUCCESS;
|
---|
| 1165 | }
|
---|
| 1166 |
|
---|
[100204] | 1167 | DECLCALLBACK(void) vbtrShClDestroy(void *pInstance)
|
---|
[57741] | 1168 | {
|
---|
| 1169 | AssertPtrReturnVoid(pInstance);
|
---|
| 1170 |
|
---|
[80662] | 1171 | PSHCLCONTEXT pCtx = (PSHCLCONTEXT)pInstance;
|
---|
[100204] | 1172 | AssertPtrReturnVoid(pCtx);
|
---|
[57741] | 1173 |
|
---|
| 1174 | /* Make sure that we are disconnected. */
|
---|
[82525] | 1175 | Assert(pCtx->CmdCtx.idClient == 0);
|
---|
[57741] | 1176 |
|
---|
[100204] | 1177 | LogFlowFunc(("pCtx=%p\n", pCtx));
|
---|
[57741] | 1178 |
|
---|
[100204] | 1179 | LogRel2(("Shared Clipboard: Destroying ...\n"));
|
---|
| 1180 |
|
---|
| 1181 | const PSHCLWINCTX pWinCtx = &pCtx->Win;
|
---|
| 1182 |
|
---|
| 1183 | if (pCtx->hThread != NIL_RTTHREAD)
|
---|
| 1184 | {
|
---|
| 1185 | int rcThread = VERR_WRONG_ORDER;
|
---|
| 1186 | int rc = RTThreadWait(pCtx->hThread, 60 * 1000 /* Timeout in ms */, &rcThread);
|
---|
| 1187 | LogFlowFunc(("Waiting for thread resulted in %Rrc (thread exited with %Rrc)\n",
|
---|
| 1188 | rc, rcThread));
|
---|
| 1189 | RT_NOREF(rc);
|
---|
| 1190 | }
|
---|
| 1191 |
|
---|
| 1192 | if (pWinCtx->hWnd)
|
---|
| 1193 | {
|
---|
| 1194 | DestroyWindow(pWinCtx->hWnd);
|
---|
| 1195 | pWinCtx->hWnd = NULL;
|
---|
| 1196 | }
|
---|
| 1197 |
|
---|
| 1198 | UnregisterClass(s_szClipWndClassName, pCtx->pEnv->hInstance);
|
---|
| 1199 |
|
---|
[103631] | 1200 | ShClWinCtxDestroy(&pCtx->Win);
|
---|
[100204] | 1201 |
|
---|
[80849] | 1202 | #ifdef VBOX_WITH_SHARED_CLIPBOARD_TRANSFERS
|
---|
[81223] | 1203 | ShClTransferCtxDestroy(&pCtx->TransferCtx);
|
---|
[78474] | 1204 | #endif
|
---|
| 1205 |
|
---|
[100204] | 1206 | RTReqQueueDestroy(pCtx->Win.hReqQ);
|
---|
| 1207 |
|
---|
| 1208 | LogRel2(("Shared Clipboard: Destroyed\n"));
|
---|
| 1209 |
|
---|
[9] | 1210 | return;
|
---|
| 1211 | }
|
---|
[26742] | 1212 |
|
---|
[57741] | 1213 | /**
|
---|
| 1214 | * The service description.
|
---|
| 1215 | */
|
---|
| 1216 | VBOXSERVICEDESC g_SvcDescClipboard =
|
---|
| 1217 | {
|
---|
| 1218 | /* pszName. */
|
---|
| 1219 | "clipboard",
|
---|
| 1220 | /* pszDescription. */
|
---|
| 1221 | "Shared Clipboard",
|
---|
| 1222 | /* methods */
|
---|
[100204] | 1223 | vbtrShClInit,
|
---|
| 1224 | vbtrShClWorker,
|
---|
| 1225 | vbtrShClStop,
|
---|
| 1226 | vbtrShClDestroy
|
---|
[57741] | 1227 | };
|
---|