| 1 | /** @file
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| 2 | *
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| 3 | * VBox frontends: Qt GUI ("VirtualBox"):
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| 4 | * innotek 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 innotek GmbH
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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 as published by the Free Software Foundation,
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| 14 | * in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
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| 15 | * distribution. VirtualBox OSE is distributed in the hope that it will
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| 16 | * 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 __QIHotKeyEdit_h__
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| 20 | #define __QIHotKeyEdit_h__
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| 21 |
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| 22 | #include <qlabel.h>
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| 23 | #if defined(Q_WS_X11)
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| 24 | #include <qmap.h>
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| 25 | #endif
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| 26 | #if defined(Q_WS_MAC)
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| 27 | #include <Carbon/Carbon.h>
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| 28 | #endif
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| 29 |
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| 30 |
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| 31 | class QIHotKeyEdit : public QLabel
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| 32 | {
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| 33 | Q_OBJECT
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| 34 |
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| 35 | public:
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| 36 |
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| 37 | QIHotKeyEdit( QWidget * parent, const char * name = 0 );
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| 38 | virtual ~QIHotKeyEdit();
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| 39 |
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| 40 | void setKey( int keyval );
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| 41 | int key() const { return keyval; }
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| 42 |
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| 43 | QString symbolicName() const { return symbname; }
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| 44 |
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| 45 | QSize sizeHint() const;
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| 46 | QSize minimumSizeHint() const;
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| 47 |
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| 48 | #if defined(Q_WS_X11)
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| 49 | static void languageChange(void);
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| 50 | #endif
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| 51 | static QString keyName (int key);
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| 52 | static bool isValidKey (int k);
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| 53 |
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| 54 | public slots:
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| 55 |
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| 56 | void clear();
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| 57 |
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| 58 | protected:
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| 59 |
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| 60 | #if defined(Q_WS_WIN32)
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| 61 | bool winEvent( MSG *msg );
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| 62 | #elif defined(Q_WS_X11)
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| 63 | bool x11Event( XEvent *event );
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| 64 | #elif defined(Q_WS_MAC)
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| 65 | static pascal OSStatus darwinEventHandlerProc( EventHandlerCallRef inHandlerCallRef,
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| 66 | EventRef inEvent, void *inUserData );
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| 67 | bool darwinKeyboardEvent( EventRef inEvent );
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| 68 | #endif
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| 69 |
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| 70 | void focusInEvent( QFocusEvent * );
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| 71 | void focusOutEvent( QFocusEvent * );
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| 72 |
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| 73 | void drawContents( QPainter * p );
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| 74 |
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| 75 | private:
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| 76 |
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| 77 | void updateText();
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| 78 |
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| 79 | int keyval;
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| 80 | QString symbname;
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| 81 |
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| 82 | QColorGroup true_acg;
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| 83 |
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| 84 | #if defined(Q_WS_X11)
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| 85 | static QMap<QString, QString> keyNames;
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| 86 | #endif
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| 87 |
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| 88 | #if defined(Q_WS_MAC)
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| 89 | /** Event handler reference. NULL if the handler isn't installed. */
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| 90 | EventHandlerRef m_darwinEventHandlerRef;
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| 91 | /** The current modifier key mask. Used to figure out which modifier
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| 92 | * key was pressed when we get a kEventRawKeyModifiersChanged event. */
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| 93 | UInt32 m_darwinKeyModifiers;
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| 94 | #endif
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| 95 |
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| 96 | static const char *NoneSymbName;
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| 97 | };
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| 98 |
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| 99 | #endif // __QIHotKeyEdit_h__
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