/* This file is part of the KDE project Copyright (C) 2004 Esben Mose Hansen <kde@mosehansen.dk> This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #ifndef _POPUPPROXY_H_ #define _POPUPPROXY_H_ #include <tqptrlist.h> #include <tqobject.h> #include <tqstring.h> #include <tqregexp.h> #include <tdepopupmenu.h> #include <history.h> class HistoryItem; class KlipperPopup; /** * Proxy helper for the "more" menu item * */ class PopupProxy : public TQObject { Q_OBJECT public: /** * Inserts up to itemsPerMenu into parent from parent->youngest(), * and spills any remaining items into a more menu. */ PopupProxy( KlipperPopup* parent, const char* name, int menu_height, int menu_width ); KlipperPopup* parent(); /** * Called when rebuilding the menu * Deletes any More menus.. and start (re)inserting into the toplevel menu. * @param index Items are inserted at index. * @param filter If non-empty, only insert items that match filter as a regex * @return number of items inserted. */ int buildParent( int index, const TQRegExp& filter = TQRegExp() ); public slots: void slotAboutToShow(); void slotHistoryChanged(); private: /** * Insert up to m_itemsPerMenu items from spill and a new * more-menu if neccessary. * @param index Items are inserted at index * @return number of items inserted. */ int insertFromSpill( int index = 0 ); /** * Insert item into proxy_for_menu at index, * subtracting the items height from remainingHeight */ void tryInsertItem( HistoryItem const * const item, int& remainingHeight, const int index ); /** * Delete all "More..." menus current created. */ void deleteMoreMenus(); private: TDEPopupMenu* proxy_for_menu; History::iterator spillPointer; TQRegExp m_filter; int m_menu_height; int m_menu_width; int nextItemNumber; }; #endif