KeyModifiers.h

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#ifndef _KEY_MODIFIERS_H_
#define _KEY_MODIFIERS_H_

#include <qmap.h>
#include <qtimer.h>
#include <qvaluelist.h>
#include <qnamespace.h>

#include <qpe/config.h>
#include "ConfigEx.h"

struct ModifierInfo {
public:
        ModifierInfo(const QString& tp, int code, int mask, bool mode)
        {
                type = tp;
                keycode = code;
                keymask = mask;
                pressed = false;
                toggled = false;
                toggle_mode = mode;
        }
        QString type;
        int keycode;
        int keymask;
        bool pressed;
        bool toggled;
        bool toggle_mode;
private:
} ;

class KeyModifiers : public QObject
{
        Q_OBJECT
public:
        typedef QValueList<ModifierInfo*> ModifierList;

        KeyModifiers();
        virtual ~KeyModifiers();
        void addType(const QString& type);
        ModifierInfo* assign(const QString& type, int keycode,
                int keymask = 0, bool toggle = false);
        void assignRelease(int keycode);
        void assignRelease(ModifierInfo* info, int keycode);
        void setToggle();
        void setToggle(ModifierInfo* info);

        bool isToggled();
        void resetStates();
        void keepToggles();

        bool pressKey(int keycode, int modifiers);
        void releaseKey(int keycode);
        int getState();
        int getState(int modifiers, bool reset = false);
        int getMask(const QString& type);
        int getModifiers(int modifiers);

        bool isModifier(int keycode);

        void statistics();

        void reset();
public slots:
        void resetToggles();
private:
        QMap<QString, int> m_types;
        int m_bitmask;
        ModifierList m_modifiers;
        QMap<int, ModifierList*> m_releasekeys;
        ModifierList m_togglekeys;
        ModifierInfo* m_info;
        QTimer* m_pTimer;
        int m_timeout;

        void clear();
        void init();
};

#endif /* _KEY_MODIFIERS_H_ */

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