| 1 | /* $Id: ProgressProxyImpl.h 98103 2023-01-17 14:15:46Z vboxsync $ */
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| 2 | /** @file
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| 3 | * IProgress implementation for Machine::LaunchVMProcess in VBoxSVC.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2006-2023 Oracle and/or its affiliates.
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| 8 | *
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| 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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| 26 | */
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| 27 |
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| 28 | #ifndef MAIN_INCLUDED_ProgressProxyImpl_h
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| 29 | #define MAIN_INCLUDED_ProgressProxyImpl_h
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| 30 | #ifndef RT_WITHOUT_PRAGMA_ONCE
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| 31 | # pragma once
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| 32 | #endif
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| 33 |
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| 34 | #include "ProgressImpl.h"
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| 35 | #include "AutoCaller.h"
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| 36 |
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| 37 |
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| 38 | /**
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| 39 | * The ProgressProxy class allows proxying the important Progress calls and
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| 40 | * attributes to a different IProgress object for a period of time.
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| 41 | */
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| 42 | class ATL_NO_VTABLE ProgressProxy :
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| 43 | public Progress
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| 44 | {
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| 45 | public:
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| 46 | VIRTUALBOXBASE_ADD_ERRORINFO_SUPPORT(ProgressProxy, IProgress)
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| 47 |
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| 48 | DECLARE_NOT_AGGREGATABLE(ProgressProxy)
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| 49 | DECLARE_PROTECT_FINAL_CONSTRUCT()
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| 50 |
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| 51 | BEGIN_COM_MAP(ProgressProxy)
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| 52 | COM_INTERFACE_ENTRY(ISupportErrorInfo)
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| 53 | COM_INTERFACE_ENTRY(IProgress)
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| 54 | COM_INTERFACE_ENTRY2(IDispatch, IProgress)
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| 55 | VBOX_TWEAK_INTERFACE_ENTRY(IProgress)
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| 56 | END_COM_MAP()
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| 57 |
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| 58 | HRESULT FinalConstruct();
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| 59 | void FinalRelease();
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| 60 | HRESULT init(
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| 61 | #ifndef VBOX_COM_INPROC
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| 62 | VirtualBox *pParent,
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| 63 | #endif
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| 64 | IUnknown *pInitiator,
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| 65 | Utf8Str strDescription,
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| 66 | BOOL fCancelable);
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| 67 | HRESULT init(
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| 68 | #ifndef VBOX_COM_INPROC
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| 69 | VirtualBox *pParent,
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| 70 | #endif
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| 71 | IUnknown *pInitiator,
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| 72 | Utf8Str strDescription,
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| 73 | BOOL fCancelable,
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| 74 | ULONG uTotalOperationsWeight,
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| 75 | Utf8Str strFirstOperationDescription,
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| 76 | ULONG uFirstOperationWeight,
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| 77 | ULONG cOtherProgressObjectOperations);
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| 78 | void uninit();
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| 79 |
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| 80 | // IProgress properties
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| 81 | STDMETHOD(COMGETTER(Cancelable))(BOOL *aCancelable);
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| 82 | STDMETHOD(COMGETTER(Percent))(ULONG *aPercent);
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| 83 | STDMETHOD(COMGETTER(TimeRemaining))(LONG *aTimeRemaining);
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| 84 | STDMETHOD(COMGETTER(Completed))(BOOL *aCompleted);
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| 85 | STDMETHOD(COMGETTER(Canceled))(BOOL *aCanceled);
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| 86 | STDMETHOD(COMGETTER(ResultCode))(LONG *aResultCode);
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| 87 | STDMETHOD(COMGETTER(ErrorInfo))(IVirtualBoxErrorInfo **aErrorInfo);
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| 88 | //STDMETHOD(COMGETTER(OperationCount))(ULONG *aOperationCount); - not necessary
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| 89 | STDMETHOD(COMGETTER(Operation))(ULONG *aOperation);
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| 90 | STDMETHOD(COMGETTER(OperationDescription))(BSTR *aOperationDescription);
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| 91 | STDMETHOD(COMGETTER(OperationPercent))(ULONG *aOperationPercent);
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| 92 | STDMETHOD(COMSETTER(Timeout))(ULONG aTimeout);
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| 93 | STDMETHOD(COMGETTER(Timeout))(ULONG *aTimeout);
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| 94 |
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| 95 | // IProgress methods
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| 96 | STDMETHOD(WaitForCompletion)(LONG aTimeout);
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| 97 | STDMETHOD(WaitForOperationCompletion)(ULONG aOperation, LONG aTimeout);
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| 98 | STDMETHOD(Cancel)();
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| 99 | STDMETHOD(SetCurrentOperationProgress)(ULONG aPercent);
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| 100 | STDMETHOD(SetNextOperation)(IN_BSTR bstrNextOperationDescription, ULONG ulNextOperationsWeight);
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| 101 |
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| 102 | // public methods only for internal purposes
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| 103 |
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| 104 | HRESULT notifyComplete(HRESULT aResultCode);
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| 105 | HRESULT notifyComplete(HRESULT aResultCode,
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| 106 | const GUID &aIID,
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| 107 | const char *pcszComponent,
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| 108 | const char *aText, ...);
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| 109 | bool setOtherProgressObject(IProgress *pOtherProgress);
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| 110 |
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| 111 | protected:
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| 112 | void clearOtherProgressObjectInternal(bool fEarly);
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| 113 | void copyProgressInfo(IProgress *pOtherProgress, bool fEarly);
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| 114 |
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| 115 | private:
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| 116 | /** The other progress object. This can be NULL. */
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| 117 | ComPtr<IProgress> mptrOtherProgress;
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| 118 | /** Set if the other progress object has multiple operations. */
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| 119 | bool mfMultiOperation;
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| 120 | /** The weight the other progress object started at. */
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| 121 | ULONG muOtherProgressStartWeight;
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| 122 | /** The weight of other progress object. */
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| 123 | ULONG muOtherProgressWeight;
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| 124 | /** The operation number the other progress object started at. */
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| 125 | ULONG muOtherProgressStartOperation;
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| 126 |
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| 127 | };
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| 128 |
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| 129 | #endif /* !MAIN_INCLUDED_ProgressProxyImpl_h */
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| 130 |
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