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Diffstat (limited to 'klipper/popupproxy.h')
-rw-r--r-- | klipper/popupproxy.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/klipper/popupproxy.h b/klipper/popupproxy.h new file mode 100644 index 000000000..689e97f2a --- /dev/null +++ b/klipper/popupproxy.h @@ -0,0 +1,93 @@ +// -*- Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 8; -*- +/* This file is part of the KDE project + Copyright (C) 2004 Esben Mose Hansen <[email protected]> + + 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 <qptrlist.h> +#include <qobject.h> +#include <qstring.h> +#include <qregexp.h> + +#include <kpopupmenu.h> +#include <history.h> + +class HistoryItem; +class KlipperPopup; + +/** + * Proxy helper for the "more" menu item + * + */ +class PopupProxy : public QObject +{ + 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 QRegExp& filter = QRegExp() ); + +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: + KPopupMenu* proxy_for_menu; + History::iterator spillPointer; + QRegExp m_filter; + int m_menu_height; + int m_menu_width; + int nextItemNumber; + +}; + +#endif |