| 1 | /** @file
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| 2 | *
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| 3 | * VBox frontends: Qt GUI ("VirtualBox"):
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| 4 | * UIMachineViewSeamless class declaration
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| 5 | */
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| 6 |
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| 7 | /*
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| 8 | * Copyright (C) 2010 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 | #ifndef ___UIMachineViewSeamless_h___
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| 20 | #define ___UIMachineViewSeamless_h___
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| 21 |
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| 22 | /* Local includes */
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| 23 | #include "UIMachineView.h"
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| 24 |
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| 25 | class UIMachineViewSeamless : public UIMachineView
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| 26 | {
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| 27 | Q_OBJECT;
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| 28 |
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| 29 | public:
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| 30 |
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| 31 | /* Public getters: */
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| 32 | QRegion lastVisibleRegion() const { return m_lastVisibleRegion; }
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| 33 |
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| 34 | protected:
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| 35 |
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| 36 | /* Seamless machine-view constructor: */
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| 37 | UIMachineViewSeamless( UIMachineWindow *pMachineWindow
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| 38 | , ulong uScreenId
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| 39 | #ifdef VBOX_WITH_VIDEOHWACCEL
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| 40 | , bool bAccelerate2DVideo
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| 41 | #endif
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| 42 | );
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| 43 | /* Seamless machine-view destructor: */
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| 44 | virtual ~UIMachineViewSeamless();
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| 45 |
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| 46 | private slots:
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| 47 |
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| 48 | /* Slot to perform guest resize: */
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| 49 | void sltPerformGuestResize(const QSize &aSize = QSize());
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| 50 |
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| 51 | /* Console callback handlers: */
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| 52 | void sltAdditionsStateChanged();
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| 53 |
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| 54 | /* Watch dog for desktop resizes: */
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| 55 | void sltDesktopResized();
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| 56 |
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| 57 | private:
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| 58 |
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| 59 | /* Event handlers: */
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| 60 | bool event(QEvent *pEvent);
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| 61 | bool eventFilter(QObject *pWatched, QEvent *pEvent);
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| 62 |
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| 63 | /* Prepare helpers: */
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| 64 | void prepareCommon();
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| 65 | void prepareFilters();
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| 66 | void prepareConnections();
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| 67 | void prepareConsoleConnections();
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| 68 | void prepareSeamless();
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| 69 |
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| 70 | /* Cleanup helpers: */
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| 71 | void cleanupSeamless();
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| 72 | //void cleanupConsoleConnections() {}
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| 73 | //void prepareConnections() {}
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| 74 | //void cleanupFilters() {}
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| 75 | //void cleanupCommon() {}
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| 76 |
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| 77 | /* Private helpers: */
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| 78 | void normalizeGeometry(bool /* fAdjustPosition */) {}
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| 79 | QRect workingArea();
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| 80 | void calculateDesktopGeometry();
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| 81 | void maybeRestrictMinimumSize() {}
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| 82 |
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| 83 | /* Private variables: */
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| 84 | bool m_fShouldWeDoResize : 1;
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| 85 | QRegion m_lastVisibleRegion;
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| 86 | UIMachineViewBlocker *m_pSyncBlocker;
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| 87 |
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| 88 | /* Friend classes: */
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| 89 | friend class UIMachineView;
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| 90 | };
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| 91 |
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| 92 | #endif // !___UIMachineViewSeamless_h___
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| 93 |
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