You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
114 lines
3.0 KiB
114 lines
3.0 KiB
/*
|
|
* kaccelmenuwatch.h -- Declaration of class KAccelMenuWatch.
|
|
* Generated by newclass on Thu Jan 7 15:05:26 EST 1999.
|
|
*/
|
|
#ifndef KARM_K_ACCEL_MENU_WATCH_H
|
|
#define KARM_K_ACCEL_MENU_WATCH_H
|
|
|
|
#include <tqobject.h>
|
|
#include <tqptrlist.h>
|
|
|
|
#include <kaccel.h>
|
|
|
|
class QPopupMenu;
|
|
|
|
/**
|
|
* Easy updating of menu accels when changing a KAccel object.
|
|
*
|
|
* Since a KAccel object does not keep track of menu items to which it
|
|
* is connected, we normally have to manually call
|
|
* KAccel::changeMenuAccel() again for each update of the KAccel object.
|
|
*
|
|
* With KAccelMenuWatch you provide the kaccel object and the menu
|
|
* items to which it connects, and if you update the kaccel you just have
|
|
* to call KAccelMenuWatch::updateMenus() and the menu items will be updated.
|
|
*
|
|
* It is safe to delete menus that have connections handled by this class.
|
|
* On deletion of a menu, all associated accelerators will be deleted.
|
|
*
|
|
* Note that you _have_ to call KAccelMenuWatch::updateMenus() after you
|
|
* connect the * accelerators, as they are not activated till then.
|
|
*
|
|
* @author Sirtaj Singh Kang (taj@kde.org)
|
|
*/
|
|
|
|
class KAccelMenuWatch : public QObject
|
|
{
|
|
Q_OBJECT
|
|
|
|
private:
|
|
enum AccelType { StdAccel, StringAccel };
|
|
|
|
typedef struct AccelItem {
|
|
TQPopupMenu *menu;
|
|
int itemId;
|
|
|
|
AccelType type;
|
|
|
|
// only one of these is used at a time
|
|
TQString action;
|
|
KStdAccel::StdAccel stdAction;
|
|
} AccelItem;
|
|
|
|
KAccel *_accel;
|
|
TQPtrList<AccelItem> _accList;
|
|
TQPtrList<TQPopupMenu> _menuList;
|
|
|
|
TQPopupMenu *_menu;
|
|
|
|
KAccelMenuWatch::AccelItem *newAccelItem( TQPopupMenu *menu,
|
|
int itemId, AccelType type );
|
|
|
|
public:
|
|
/**
|
|
* KAccelMenuWatch Constructor
|
|
*/
|
|
KAccelMenuWatch( KAccel *accel, TQObject *parent = 0 );
|
|
|
|
/**
|
|
* KAccelMenuWatch Destructor
|
|
*/
|
|
virtual ~KAccelMenuWatch() {}
|
|
|
|
/**
|
|
* Set the menu on which connectAccel calls will operate.
|
|
* All subsequent calls to connectAccel will be associated
|
|
* with this menu. You can call this function any number of
|
|
* times, so multiple menus can be handled.
|
|
*/
|
|
void setMenu( TQPopupMenu *menu );
|
|
|
|
/**
|
|
* Return the last menu set with KAccelMenuWatch::setMenu(TQPopupMenu*),
|
|
* or 0 if none has been set.
|
|
*/
|
|
TQPopupMenu *currentMenu() const { return _menu; }
|
|
|
|
/**
|
|
* Connect the menu item identified to currentMenu()/id to
|
|
* the accelerator action.
|
|
*/
|
|
void connectAccel( int itemId, const char *action );
|
|
|
|
/**
|
|
* Same as above, but connects to standard accelerators.
|
|
*/
|
|
void connectAccel( int itemId, KStdAccel::StdAccel );
|
|
|
|
public slots:
|
|
/**
|
|
* Updates all menu accelerators. Call this after all accelerators
|
|
* have been connected or the kaccel object has been updated.
|
|
*/
|
|
void updateMenus();
|
|
|
|
private slots:
|
|
void removeDeadMenu();
|
|
|
|
private:
|
|
KAccelMenuWatch& operator=( const KAccelMenuWatch& );
|
|
KAccelMenuWatch( const KAccelMenuWatch& );
|
|
};
|
|
|
|
#endif // KARM_K_ACCEL_MENU_WATCH_H
|