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/*
* vdr-vodcatcher - A plugin for the Linux Video Disk Recorder
* Copyright (c) 2007 - 2009 Tobias Grimm <vdr@e-tobi.net>
*
* 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
*
*/
#include "OsdListMenu.h"
#include "IListMenuPresenter.h"
using namespace std;
OsdListMenu::OsdListMenu(RefPtr<IListMenuPresenter> presenter, int tabStop1)
:cOsdMenu("", tabStop1), presenter(presenter)
{
this->presenter->Initialize(this);
}
void OsdListMenu::SetTitle(const string title)
{
cOsdMenu::SetTitle(title.c_str());
}
eOSState OsdListMenu::ProcessKey(eKeys Key)
{
eOSState state = cOsdMenu::ProcessKey(Key);
return presenter->ProcessKey(Current(), Key, state);
}
void OsdListMenu::AddItem(const std::string item)
{
Add(new cOsdItem(item.c_str()));
}
eOSState OsdListMenu::ShowSubMenu(cOsdMenu* menu)
{
return AddSubMenu(menu);
}
void OsdListMenu::Clear()
{
cOsdMenu::Clear();
}
void OsdListMenu::Refresh()
{
cOsdMenu::Display();
}
void OsdListMenu::SetRedHelp(const string text)
{
redHelp = text;
UpdateHelpButtons();
}
void OsdListMenu::SetGreenHelp(const string text)
{
greenHelp = text;
UpdateHelpButtons();
}
void OsdListMenu::SetYellowHelp(string text)
{
yellowHelp = text;
UpdateHelpButtons();
}
void OsdListMenu::SetBlueHelp(const string text)
{
blueHelp = text;
UpdateHelpButtons();
}
void OsdListMenu::UpdateHelpButtons()
{
cOsdMenu::SetHelp(EmptyToNull(redHelp.c_str()),
EmptyToNull(greenHelp.c_str()), EmptyToNull(yellowHelp.c_str()),
EmptyToNull(blueHelp.c_str()));
}
const char* OsdListMenu::EmptyToNull(const char* str) const
{
if (*str)
{
return str;
}
else
{
return NULL;
}
}
bool OsdListMenu::IsActiveMenu()
{
return !HasSubMenu();
}
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