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94 lines
2.7 KiB
94 lines
2.7 KiB
// -*- Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 8; -*-
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/* This file is part of the KDE project
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Copyright (C) 2004 Esben Mose Hansen <kde@mosehansen.dk>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef _POPUPPROXY_H_
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#define _POPUPPROXY_H_
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#include <tqptrlist.h>
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#include <tqobject.h>
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#include <tqstring.h>
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#include <tqregexp.h>
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#include <kpopupmenu.h>
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#include <history.h>
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class HistoryItem;
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class KlipperPopup;
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/**
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* Proxy helper for the "more" menu item
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*
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*/
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class PopupProxy : public TQObject
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{
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Q_OBJECT
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public:
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/**
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* Inserts up to itemsPerMenu into parent from parent->youngest(),
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* and spills any remaining items into a more menu.
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*/
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PopupProxy( KlipperPopup* parent, const char* name, int menu_height, int menu_width );
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KlipperPopup* parent();
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/**
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* Called when rebuilding the menu
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* Deletes any More menus.. and start (re)inserting into the toplevel menu.
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* @param index Items are inserted at index.
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* @param filter If non-empty, only insert items that match filter as a regex
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* @return number of items inserted.
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*/
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int buildParent( int index, const TQRegExp& filter = TQRegExp() );
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public slots:
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void slotAboutToShow();
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void slotHistoryChanged();
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private:
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/**
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* Insert up to m_itemsPerMenu items from spill and a new
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* more-menu if neccessary.
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* @param index Items are inserted at index
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* @return number of items inserted.
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*/
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int insertFromSpill( int index = 0 );
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/**
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* Insert item into proxy_for_menu at index,
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* subtracting the items height from remainingHeight
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*/
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void tryInsertItem( HistoryItem const * const item, int& remainingHeight, const int index );
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/**
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* Delete all "More..." menus current created.
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*/
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void deleteMoreMenus();
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private:
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KPopupMenu* proxy_for_menu;
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History::iterator spillPointer;
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TQRegExp m_filter;
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int m_menu_height;
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int m_menu_width;
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int nextItemNumber;
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};
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#endif
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