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rakshasa
111 lines
3.5 KiB
C++
111 lines
3.5 KiB
C++
// rTorrent - BitTorrent client
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// Copyright (C) 2005-2011, Jari Sundell
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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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
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// In addition, as a special exception, the copyright holders give
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// permission to link the code of portions of this program with the
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// OpenSSL library under certain conditions as described in each
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// individual source file, and distribute linked combinations
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// including the two.
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//
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// You must obey the GNU General Public License in all respects for
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// all of the code used other than OpenSSL. If you modify file(s)
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// with this exception, you may extend this exception to your version
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// of the file(s), but you are not obligated to do so. If you do not
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// wish to do so, delete this exception statement from your version.
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// If you delete this exception statement from all source files in the
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// program, then also delete it here.
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//
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// Contact: Jari Sundell <jaris@ifi.uio.no>
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//
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// Skomakerveien 33
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// 3185 Skoppum, NORWAY
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#ifndef RTORRENT_UI_ELEMENT_MENU_H
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#define RTORRENT_UI_ELEMENT_MENU_H
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#include "core/download.h"
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#include "element_base.h"
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namespace display {
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class WindowText;
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class TextElementStringBase;
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}
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namespace ui {
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struct ElementMenuEntry {
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display::TextElementStringBase* m_element;
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std::function<void ()> m_slotFocus;
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std::function<void ()> m_slotSelect;
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};
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class ElementMenu : public ElementBase, public std::vector<ElementMenuEntry> {
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public:
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typedef std::vector<ElementMenuEntry> base_type;
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typedef display::WindowText WindowText;
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typedef uint32_t size_type;
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typedef base_type::value_type value_type;
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typedef base_type::reference reference;
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typedef base_type::iterator iterator;
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typedef base_type::const_iterator const_iterator;
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typedef base_type::reverse_iterator reverse_iterator;
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using base_type::empty;
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using base_type::size;
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static const size_type entry_invalid = ~size_type();
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ElementMenu();
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~ElementMenu();
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void activate(display::Frame* frame, bool focus = false);
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void disable();
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// Consider returning a pointer that can be used to manipulate
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// entries, f.ex disabling them.
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// The c string is not copied nor freed, so it should be constant.
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void push_back(const char* name,
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const slot_type& slotSelect = slot_type(),
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const slot_type& slotFocus = slot_type());
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void entry_next();
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void entry_prev();
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void entry_select();
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void set_entry(size_type idx, bool triggerSlot);
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void set_entry_trigger(size_type idx) { set_entry(idx, true); }
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private:
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void focus_entry(size_type idx);
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void unfocus_entry(size_type idx);
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WindowText* m_window;
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size_type m_entry;
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};
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}
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#endif
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