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    40 ****************************************************************************/

    41 

    42 #ifndef QSHORTCUTMAP_P_H

    43 #define QSHORTCUTMAP_P_H

    44 

    45 //

    46 //  W A R N I N G

    47 //  -------------

    48 //

    49 // This file is not part of the Qt API.  It exists purely as an

    50 // implementation detail.  This header file may change from version to

    51 // version without notice, or even be removed.

    52 //

    53 // We mean it.

    54 //

    55 

    56 #include "QtGui/qkeysequence.h"

    57 #include "QtCore/qvector.h"

    58 #include "QtCore/qscopedpointer.h"

    59 

    60 QT_BEGIN_NAMESPACE

    61 

    62 #ifndef QT_NO_SHORTCUT

    63 

    64 // To enable dump output uncomment below

    65 //#define Dump_QShortcutMap

    66 

    67 class QKeyEvent;

    68 struct QShortcutEntry;

    69 class QShortcutMapPrivate;

    70 class QGraphicsWidget;

    71 class QWidget;

    72 class QAction;

    73 class QObject;

    74 

    75 class QShortcutMap

    76 {

    77     Q_DECLARE_PRIVATE(QShortcutMap)

    78 public:

    79     QShortcutMap();

    80     ~QShortcutMap();

    81 

    82     int addShortcut(QObject *owner, const QKeySequence &key, Qt::ShortcutContext context);

    83     int removeShortcut(int id, QObject *owner, const QKeySequence &key = QKeySequence());

    84     int setShortcutEnabled(bool enable, int id, QObject *owner, const QKeySequence &key = QKeySequence());

    85     int setShortcutAutoRepeat(bool on, int id, QObject *owner, const QKeySequence &key = QKeySequence());

    86 

    87     void resetState();

    88     QKeySequence::SequenceMatch nextState(QKeyEvent *e);

    89     QKeySequence::SequenceMatch state();

    90     void dispatchEvent(QKeyEvent *e);

    91     bool tryShortcutEvent(QObject *o, QKeyEvent *e);

    92 

    93 #ifdef Dump_QShortcutMap

    94     void dumpMap() const;

    95 #endif

    96 

    97     bool hasShortcutForKeySequence(const QKeySequence &seq) const;

    98 

    99 

   100 private:

   101     bool correctWidgetContext(Qt::ShortcutContext context, QWidget *w, QWidget *active_window) const;

   102 #ifndef QT_NO_GRAPHICSVIEW

   103     bool correctGraphicsWidgetContext(Qt::ShortcutContext context, QGraphicsWidget *w, QWidget *active_window) const;

   104 #endif

   105 #ifndef QT_NO_ACTION

   106     bool correctContext(Qt::ShortcutContext context,QAction *a, QWidget *active_window) const;

   107 #endif

   108     QScopedPointer<QShortcutMapPrivate> d_ptr;

   109 

   110     QKeySequence::SequenceMatch find(QKeyEvent *e);

   111     QKeySequence::SequenceMatch matches(const QKeySequence &seq1, const QKeySequence &seq2) const;

   112     QVector<const QShortcutEntry *> matches() const;

   113     void createNewSequences(QKeyEvent *e, QVector<QKeySequence> &ksl);

   114     void clearSequence(QVector<QKeySequence> &ksl);

   115     bool correctContext(const QShortcutEntry &item) const;

   116     int translateModifiers(Qt::KeyboardModifiers modifiers);

   117 };

   118 

   119 #endif // QT_NO_SHORTCUT

   120 

   121 QT_END_NAMESPACE

   122 

   123 #endif // QSHORTCUTMAP_P_H