1 | /** @file
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2 | *
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3 | * VBox frontends: Qt GUI ("VirtualBox"):
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4 | * VirtualBox Qt extensions: UIHotKeyEditor class declaration
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5 | */
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6 |
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7 | /*
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8 | * Copyright (C) 2006-2011 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 ___UIHotKeyEditor_h___
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20 | #define ___UIHotKeyEditor_h___
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21 |
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22 | /* Global includes */
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23 | #include <QLabel>
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24 | #include <QMap>
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25 | #include <QSet>
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26 |
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27 | /* Hot-key namespace to unify
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28 | * all the related hot-key processing stuff: */
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29 | namespace UIHotKey
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30 | {
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31 | QString toString(int iKeyCode);
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32 | bool isValidKey(int iKeyCode);
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33 | #ifdef Q_WS_WIN
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34 | int distinguishModifierVKey(int wParam);
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35 | #endif /* Q_WS_WIN */
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36 | #ifdef Q_WS_X11
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37 | void retranslateKeyNames();
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38 | #endif /* Q_WS_X11 */
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39 | }
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40 |
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41 | /* Hot-combo namespace to unify
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42 | * all the related hot-combo processing stuff: */
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43 | namespace UIHotKeyCombination
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44 | {
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45 | QString toReadableString(const QString &strKeyCombo);
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46 | QList<int> toKeyCodeList(const QString &strKeyCombo);
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47 | bool isValidKeyCombo(const QString &strKeyCombo);
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48 | }
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49 |
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50 | class UIHotKeyEditor : public QLabel
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51 | {
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52 | Q_OBJECT;
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53 |
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54 | public:
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55 |
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56 | UIHotKeyEditor(QWidget *pParent);
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57 | virtual ~UIHotKeyEditor();
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58 |
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59 | void setCombo(const QString &strKeyCombo);
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60 | QString combo() const;
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61 |
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62 | QSize sizeHint() const;
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63 | QSize minimumSizeHint() const;
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64 |
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65 | protected:
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66 |
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67 | #ifdef Q_WS_WIN
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68 | bool winEvent(MSG *pMsg, long *pResult);
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69 | #endif /* Q_WS_WIN */
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70 | #ifdef Q_WS_X11
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71 | bool x11Event(XEvent *pEvent);
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72 | #endif /* Q_WS_X11 */
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73 | #ifdef Q_WS_MAC
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74 | static bool darwinEventHandlerProc(const void *pvCocoaEvent, const void *pvCarbonEvent, void *pvUser);
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75 | bool darwinKeyboardEvent(const void *pvCocoaEvent, EventRef inEvent);
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76 | #endif /* Q_WS_MAC */
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77 |
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78 | void keyPressEvent(QKeyEvent *pEvent);
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79 | void focusInEvent(QFocusEvent *pEvent);
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80 | void focusOutEvent(QFocusEvent *pEvent);
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81 | void paintEvent(QPaintEvent *pEvent);
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82 |
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83 | private:
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84 |
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85 | void updateText();
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86 |
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87 | QSet<int> m_pressedKeys;
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88 | QMap<int, QString> m_shownKeys;
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89 |
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90 | bool m_fStartNewSequence;
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91 |
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92 | #ifdef Q_WS_MAC
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93 | /* The current modifier key mask. Used to figure out which modifier
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94 | * key was pressed when we get a kEventRawKeyModifiersChanged event. */
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95 | uint32_t m_uDarwinKeyModifiers;
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96 | #endif /* Q_WS_MAC */
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97 | };
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98 |
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99 | #endif // !___UIHotKeyEditor_h___
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100 |
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