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#ifndef __YMENU_H

#define __YMENU_H



#include "ypopup.h"

#include "ytimer.h"

#include "yarray.h"



class YAction;

class YActionListener;

class YMenuItem;



class YMenu: public YPopupWindow, public YTimerListener {

public:

    YMenu(YWindow *parent = 0);

    virtual ~YMenu();



    virtual void sizePopup(int hspace);

    virtual void activatePopup(int flags);

    virtual void deactivatePopup();

    virtual void donePopup(YPopupWindow *popup);



    virtual void paint(Graphics &g, const YRect &r);



    virtual bool handleKey(const XKeyEvent &key);

    virtual void handleButton(const XButtonEvent &button);

    virtual void handleMotion(const XMotionEvent &motion);

    virtual void handleMotionOutside(bool top, const XMotionEvent &motion);

#if 0

    virtual void handleCrossing(const XCrossingEvent &crossing);

#endif

    virtual bool handleAutoScroll(const XMotionEvent &mouse);



    void trackMotion(const int x_root, const int y_root, const unsigned state);



    YMenuItem *add(YMenuItem *item);

    YMenuItem *addItem(const char *name, int hotCharPos, const char *param, YAction *action);

    YMenuItem *addItem(const char *name, int hotCharPos, YAction *action, YMenu *submenu);

    YMenuItem *addSubmenu(const char *name, int hotCharPos, YMenu *submenu);

    YMenuItem *addSeparator();

    YMenuItem *addLabel(const char *name);

    void removeAll();

    YMenuItem *findAction(const YAction *action);

    YMenuItem *findSubmenu(const YMenu *sub);

    YMenuItem *findName(const char *name, const int first = 0);



    void enableCommand(YAction *action); // 0 == All

    void disableCommand(YAction *action); // 0 == All



    int itemCount() const { return fItems.getCount(); }

    YMenuItem *getItem(int n) const { return fItems[n]; }



    bool isShared() const { return fShared; }

    void setShared(bool shared) { fShared = shared; }



    void setActionListener(YActionListener *actionListener);

    YActionListener *getActionListener() const { return fActionListener; }



    virtual bool handleTimer(YTimer *timer);



private:

    YObjectArray<YMenuItem> fItems;

    int selectedItem;

    int paintedItem;

    int paramPos;

    int namePos;

    YPopupWindow *fPopup;

    YPopupWindow *fPopupActive;

    bool fShared;

    YActionListener *fActionListener;

    int activatedX, activatedY;

    int submenuItem;



#ifdef CONFIG_GRADIENTS

    class YPixbuf * fGradient;

#endif



    static YMenu *fPointedMenu;

    static YTimer *fMenuTimer;

    int fTimerX, fTimerY;

    int fTimerSubmenuItem;

    static int fAutoScrollDeltaX, fAutoScrollDeltaY;

    static int fAutoScrollMouseX, fAutoScrollMouseY;



    void getOffsets(int &left, int &top, int &right, int &bottom);

    void getArea(int &x, int &y, int &w, int &h);



    void drawBackground(Graphics &g, int x, int y, int w, int h);

    void drawSeparator(Graphics &g, int x, int y, int w);



    void drawSubmenuArrow(Graphics &g, YMenuItem *mitem, 

    	    	    	  int left, int top);

    void paintItem(Graphics &g, int i, int &l, int &t, int &r, 

    	    	   int minY, int maxY, bool draw);



    void paintItems();

    int findItemPos(int item, int &x, int &y);

    int findItem(int x, int y);

    int findActiveItem(int cur, int direction);

    int findHotItem(char k);

    void focusItem(int item);

    void activateSubMenu(int item, bool byMouse);



    int activateItem(int no, int modifiers, bool byMouse = false);

    bool isCondCascade(int selectedItem);

    int onCascadeButton(int selectedItem, int x, int y, bool checkPopup);



    void autoScroll(int deltaX, int deltaY, int mx, int my, const XMotionEvent *motion);

    void finishPopup(YMenuItem *item, YAction *action, unsigned int modifiers);

    void hideSubmenu();

};



extern YPixmap *menubackPixmap;

extern YPixmap *menuselPixmap;

extern YPixmap *menusepPixmap;



#ifdef CONFIG_GRADIENTS

class YPixbuf;



extern YPixbuf *menubackPixbuf;

extern YPixbuf *menuselPixbuf;

extern YPixbuf *menusepPixbuf;

#endif



#endif