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/*
Copyright (C) 2004-2011 Christian Wieninger
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; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Or, point your browser to http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
The author can be reached at cwieninger@gmx.de
The project's page is at http://winni.vdr-developer.org/epgsearch
*/
#ifndef __EPGSEARCH_MENUEVENT_H
#define __EPGSEARCH_MENUEVENT_H
#include <list>
typedef enum
{
SurfModeUnknown,
SurfModeTime,
SurfModeChannel
} MenuEventSurfMode;
class cEventObj
{
const cEvent *event;
bool selected;
public:
cEventObj(const cEvent* Event, bool Selected = false) : event(Event), selected(Selected) {}
const cEvent* Event() { return event; }
bool Selected() { return selected; }
void Select(bool Selected) { selected = Selected; }
};
class cEventObjects
{
public:
typedef std::list< cEventObj* > EventObjectList;
typedef EventObjectList::size_type size_type;
typedef EventObjectList::iterator iterator;
typedef EventObjectList::const_iterator const_iterator;
cEventObjects() {}
~cEventObjects()
{
for(EventObjectList::iterator i = m_list.begin(); i != m_list.end(); ++i)
delete (*i);
}
size_type size() const { return m_list.size(); }
iterator begin() { return m_list.begin(); }
const_iterator begin() const { return m_list.begin(); }
iterator end() { return m_list.end(); }
const_iterator end() const { return m_list.end(); }
void Add(const cEvent* Event) { m_list.push_back(new cEventObj(Event)); }
void Clear() { m_list.clear(); }
void SetCurrent(const cEvent* Event)
{
for(EventObjectList::iterator i = m_list.begin(); i != m_list.end(); ++i)
(*i)->Select((*i)->Event() == Event);
}
cEventObj* GetCurrent()
{
for(EventObjectList::iterator i = m_list.begin(); i != m_list.end(); ++i)
if ((*i)->Selected())
return (*i);
return NULL;
}
private:
EventObjectList m_list;
};
class cMenuEventSearch : public cOsdMenu {
protected:
const cEvent *event;
char* szGreen;
char* szYellow;
cEventObjects& eventObjects;
MenuEventSurfMode surfMode;
virtual void Set();
cEventObj* GetPrev(const cEvent* Event);
cEventObj* GetNext(const cEvent* Event);
virtual void Display(void);
virtual eOSState ProcessKey(eKeys Key);
eOSState Commands(eKeys Key);
public:
cMenuEventSearch(const cEvent* Event, cEventObjects& EventObjects, MenuEventSurfMode SurfMode = SurfModeUnknown);
~cMenuEventSearch();
#ifdef USE_GRAPHTFT
const char* MenuKind() { return "MenuEvent"; }
#endif
};
class cMenuEventSearchSimple : public cMenuEventSearch {
private:
virtual void Set();
public:
cMenuEventSearchSimple(const cEvent* Event, cEventObjects& EventObjects);
};
#endif
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