| 1 | /** @file
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| 2 | *
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| 3 | * VBox frontends: Qt GUI ("VirtualBox"):
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| 4 | * UIVMPreviewWindow 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 __UIVMPreviewWindow_h__
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| 20 | #define __UIVMPreviewWindow_h__
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| 21 |
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| 22 | /* Local includes */
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| 23 | #include "QIWithRetranslateUI.h"
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| 24 | #include "COMDefs.h"
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| 25 |
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| 26 | /* Global includes */
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| 27 | #include <QWidget>
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| 28 | #include <QHash>
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| 29 |
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| 30 | /* Global forward declarations */
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| 31 | class QAction;
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| 32 | class QImage;
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| 33 | class QMenu;
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| 34 | class QTimer;
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| 35 |
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| 36 | class UIVMPreviewWindow : public QIWithRetranslateUI<QWidget>
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| 37 | {
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| 38 | Q_OBJECT;
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| 39 |
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| 40 | enum UpdateInterval
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| 41 | {
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| 42 | UpdateDisabled,
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| 43 | Update500ms,
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| 44 | Update1000ms,
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| 45 | Update2000ms,
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| 46 | Update5000ms,
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| 47 | Update10000ms,
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| 48 | UpdateEnd
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| 49 | };
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| 50 |
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| 51 | public:
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| 52 |
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| 53 | UIVMPreviewWindow(QWidget *pParent);
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| 54 | ~UIVMPreviewWindow();
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| 55 |
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| 56 | void setMachine(const CMachine& machine);
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| 57 | CMachine machine() const;
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| 58 |
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| 59 | QSize sizeHint() const;
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| 60 |
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| 61 | protected:
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| 62 |
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| 63 | void retranslateUi();
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| 64 |
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| 65 | void resizeEvent(QResizeEvent *pEvent);
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| 66 | void showEvent(QShowEvent *pEvent);
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| 67 | void hideEvent(QHideEvent *pEvent);
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| 68 | void paintEvent(QPaintEvent *pEvent);
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| 69 | void contextMenuEvent(QContextMenuEvent *pEvent);
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| 70 |
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| 71 | private slots:
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| 72 |
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| 73 | void sltMachineStateChange(QString strId, KMachineState state);
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| 74 | void sltRecreatePreview();
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| 75 |
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| 76 | private:
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| 77 |
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| 78 | void setUpdateInterval(UpdateInterval interval, bool fSave);
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| 79 | void restart();
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| 80 | void repaintBGImages();
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| 81 |
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| 82 | /* Private member vars */
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| 83 | CSession m_session;
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| 84 | CMachine m_machine;
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| 85 | KMachineState m_machineState;
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| 86 | QTimer *m_pUpdateTimer;
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| 87 | QMenu *m_pUpdateTimerMenu;
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| 88 | QHash<UpdateInterval, QAction*> m_actions;
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| 89 | const int m_vMargin;
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| 90 | QRect m_wRect;
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| 91 | QRect m_vRect;
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| 92 | QImage *m_pbgImage;
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| 93 | QImage *m_pPreviewImg;
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| 94 | QImage *m_pGlossyImg;
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| 95 | };
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| 96 |
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| 97 | #endif /* !__UIVMPreviewWindow_h__ */
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| 98 |
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