| 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: QIHotKeyEdit class declaration
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| 5 | */
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| 6 |
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| 7 | /*
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| 8 | * Copyright (C) 2006-2007 Sun Microsystems, Inc.
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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 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
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| 19 | * Clara, CA 95054 USA or visit http://www.sun.com if you need
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| 20 | * additional information or have any questions.
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| 21 | */
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| 22 |
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| 23 | #ifndef ___QIHotKeyEdit_h___
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| 24 | #define ___QIHotKeyEdit_h___
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| 25 |
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| 26 | #include <QLabel>
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| 27 | #if defined (Q_WS_X11)
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| 28 | #include <QMap>
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| 29 | #endif
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| 30 | #if defined (Q_WS_MAC)
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| 31 | # include <Carbon/Carbon.h>
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| 32 | /* Carbon.h includes AssertMacros.h which defines the macro "check". In
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| 33 | * QItemDelegate a class method is called check also. As we not used the macro
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| 34 | * undefine it here. */
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| 35 | # undef check
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| 36 | #endif
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| 37 |
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| 38 | #if defined (Q_WS_PM)
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| 39 | /* Extra virtual keys returned by QIHotKeyEdit::virtualKey() */
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| 40 | #define VK_LSHIFT VK_USERFIRST + 0
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| 41 | #define VK_LCTRL VK_USERFIRST + 1
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| 42 | #define VK_LWIN VK_USERFIRST + 2
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| 43 | #define VK_RWIN VK_USERFIRST + 3
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| 44 | #define VK_WINMENU VK_USERFIRST + 4
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| 45 | #define VK_FORWARD VK_USERFIRST + 5
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| 46 | #define VK_BACKWARD VK_USERFIRST + 6
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| 47 | #endif
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| 48 |
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| 49 | class QIHotKeyEdit : public QLabel
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| 50 | {
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| 51 | Q_OBJECT
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| 52 |
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| 53 | public:
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| 54 |
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| 55 | QIHotKeyEdit (QWidget *aParent);
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| 56 | virtual ~QIHotKeyEdit();
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| 57 |
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| 58 | void setKey (int aKeyVal);
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| 59 | int key() const { return mKeyVal; }
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| 60 |
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| 61 | QString symbolicName() const { return mSymbName; }
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| 62 |
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| 63 | QSize sizeHint() const;
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| 64 | QSize minimumSizeHint() const;
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| 65 |
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| 66 | #if defined (Q_WS_PM)
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| 67 | static int virtualKey (QMSG *aMsg);
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| 68 | #endif
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| 69 |
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| 70 | #if defined (Q_WS_PM) || defined (Q_WS_X11)
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| 71 | static void retranslateUi();
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| 72 | #endif
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| 73 | static QString keyName (int aKeyVal);
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| 74 | static bool isValidKey (int aKeyVal);
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| 75 |
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| 76 | public slots:
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| 77 |
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| 78 | void clear();
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| 79 |
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| 80 | protected:
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| 81 |
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| 82 | #if defined (Q_WS_WIN32)
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| 83 | bool winEvent (MSG *aMsg, long *aResult);
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| 84 | #elif defined (Q_WS_PM)
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| 85 | bool pmEvent (QMSG *aMsg);
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| 86 | #elif defined (Q_WS_X11)
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| 87 | bool x11Event (XEvent *event);
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| 88 | #elif defined (Q_WS_MAC)
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| 89 | # ifdef QT_MAC_USE_COCOA
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| 90 | static bool darwinEventHandlerProc (const void *pvCocoaEvent, const void *pvCarbonEvent, void *pvUser);
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| 91 | # else
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| 92 | static pascal OSStatus darwinEventHandlerProc (EventHandlerCallRef inHandlerCallRef, EventRef inEvent, void *inUserData);
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| 93 | # endif
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| 94 | bool darwinKeyboardEvent (const void *pvCocoaEvent, EventRef inEvent);
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| 95 | #endif
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| 96 |
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| 97 | void focusInEvent (QFocusEvent *);
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| 98 | void focusOutEvent (QFocusEvent *);
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| 99 |
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| 100 | void paintEvent (QPaintEvent *);
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| 101 |
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| 102 | private:
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| 103 |
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| 104 | void updateText();
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| 105 |
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| 106 | int mKeyVal;
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| 107 | QString mSymbName;
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| 108 |
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| 109 | #if defined (Q_WS_PM)
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| 110 | static QMap <int, QString> sKeyNames;
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| 111 | #elif defined (Q_WS_X11)
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| 112 | static QMap <QString, QString> sKeyNames;
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| 113 | #endif
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| 114 |
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| 115 | #if defined (Q_WS_MAC)
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| 116 | # ifndef QT_MAC_USE_COCOA
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| 117 | /** Event handler reference. NULL if the handler isn't installed. */
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| 118 | EventHandlerRef mDarwinEventHandlerRef;
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| 119 | # endif
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| 120 | /** The current modifier key mask. Used to figure out which modifier
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| 121 | * key was pressed when we get a kEventRawKeyModifiersChanged event. */
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| 122 | UInt32 mDarwinKeyModifiers;
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| 123 | #endif
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| 124 |
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| 125 | static const char *kNoneSymbName;
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| 126 | };
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| 127 |
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| 128 | #endif // !___QIHotKeyEdit_h___
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| 129 |
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