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/*
* vdr-menuorg - A plugin for the Linux Video Disk Recorder
* Copyright (C) 2007 Thomas Creutz, Tobias Grimm
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* $Id$
*
*/
#include "mainmenuitemsprovider.h"
#include "submenunode.h"
#include "systemmenunode.h"
#include "pluginmenunode.h"
#include <vdr/plugin.h>
#include "childlock.h"
MainMenuItemsProvider::MainMenuItemsProvider(MenuNode* rootMenu)
{
_currentMenu = _rootMenu = rootMenu;
}
MainMenuItemsProvider::~MainMenuItemsProvider()
{
ResetMainMenuItemsList();
delete _rootMenu;
}
MenuItemDefinitions* MainMenuItemsProvider::MainMenuItems()
{
ResetMainMenuItemsList();
for (MenuNodeList::iterator i = _currentMenu->Childs().begin();
i != _currentMenu->Childs().end(); i++)
{
if (!(*i)->IsHidden())
{
_currentMainMenuItems.push_back((*i)->CreateMenuItemDefinition());
}
}
return &_currentMainMenuItems;
}
void MainMenuItemsProvider::ResetMainMenuItemsList()
{
for( MenuItemDefinitions::iterator i = _currentMainMenuItems.begin();
i != _currentMainMenuItems.end(); i++)
{
delete *i;
}
_currentMainMenuItems.clear();
}
void MainMenuItemsProvider::EnterRootMenu()
{
_currentMenu = _rootMenu;
}
void MainMenuItemsProvider::EnterSubMenu(cOsdItem* item)
{
int itemIndex = IndexOfCustomOsdItem(item);
if (itemIndex >= 0)
{
_currentMenu = _currentMenu->Childs().at(itemIndex);
}
}
bool MainMenuItemsProvider::LeaveSubMenu()
{
if (_currentMenu->Parent())
{
_currentMenu = _currentMenu->Parent();
return true;
}
else
{
return false;
}
}
cOsdMenu* MainMenuItemsProvider::Execute(cOsdItem* item)
{
int itemIndex = IndexOfCustomOsdItem(item);
if (itemIndex >= 0)
{
return _currentMenu->Childs().at(itemIndex)->Execute();
}
}
int MainMenuItemsProvider::IndexOfCustomOsdItem(cOsdItem* item)
{
for(unsigned int itemIndex=0; itemIndex < _currentMainMenuItems.size(); itemIndex++)
{
IMenuItemDefinition* menuItem = _currentMainMenuItems.at(itemIndex);
if (menuItem->IsCustomOsdItem() && (menuItem->CustomOsdItem() == item))
{
return itemIndex;
}
}
return -1;
}
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