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#pragma once
/*
* Copyright (C) 2012 Team XBMC
* http://www.xbmc.org
*
* 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, 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 XBMC; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
* http://www.gnu.org/copyleft/gpl.html
*
*/
#include "PVRChannelGroup.h"
namespace PVR
{
class CPVRChannelGroups;
class CPVRDatabase;
/** XBMC's internal group, the group containing all channels */
class CPVRChannelGroupInternal : public CPVRChannelGroup
{
friend class CPVRChannelGroups;
friend class CPVRDatabase;
public:
/*!
* @brief Create a new internal channel group.
* @param bRadio True if this group holds radio channels.
*/
CPVRChannelGroupInternal(bool bRadio);
CPVRChannelGroupInternal(const CPVRChannelGroup &group);
virtual ~CPVRChannelGroupInternal(void);
/**
* @brief The amount of channels in this container.
* @return The amount of channels in this container.
*/
int GetNumHiddenChannels() const { return m_iHiddenChannels; }
/*!
* @brief Add or update a channel in this table.
* @param channel The channel to update.
* @return True if the channel was updated and persisted.
*/
bool UpdateChannel(const CPVRChannel &channel);
/*!
* @brief Add a channel to this internal group.
* @param iChannelNumber The channel number to use for this channel or 0 to add it to the back.
* @param bSortAndRenumber Set to false to not to sort the group after adding a channel
*/
bool InsertInGroup(CPVRChannel &channel, int iChannelNumber = 0, bool bSortAndRenumber = true);
/*!
* @brief Callback for add-ons to update a channel.
* @param channel The updated channel.
* @return True if the channel has been updated succesfully, false otherwise.
*/
void UpdateFromClient(const CPVRChannel &channel, unsigned int iChannelNumber = 0);
/*!
* @see CPVRChannelGroup::IsGroupMember
*/
bool IsGroupMember(const CPVRChannel &channel) const;
/*!
* @see CPVRChannelGroup::AddToGroup
*/
bool AddToGroup(CPVRChannel &channel, int iChannelNumber = 0, bool bSortAndRenumber = true);
/*!
* @see CPVRChannelGroup::RemoveFromGroup
*/
bool RemoveFromGroup(const CPVRChannel &channel);
/*!
* @see CPVRChannelGroup::MoveChannel
*/
bool MoveChannel(unsigned int iOldChannelNumber, unsigned int iNewChannelNumber, bool bSaveInDb = true);
/*!
* @see CPVRChannelGroup::GetMembers
*/
int GetMembers(CFileItemList &results, bool bGroupMembers = true) const;
/*!
* @brief Check whether the group name is still correct after the language setting changed.
*/
void CheckGroupName(void);
/*!
* @brief Create an EPG table for each channel.
* @brief bForce Create the tables, even if they already have been created before.
* @return True if all tables were created successfully, false otherwise.
*/
bool CreateChannelEpgs(bool bForce = false);
bool AddNewChannel(const CPVRChannel &channel, unsigned int iChannelNumber = 0) { UpdateFromClient(channel, iChannelNumber); return true; }
protected:
/*!
* @brief Load all channels from the database.
* @param bCompress Compress the database after changing anything.
* @return The amount of channels that were loaded.
*/
int LoadFromDb(bool bCompress = false);
/*!
* @brief Load all channels from the clients.
* @return The amount of channels that were loaded.
*/
int LoadFromClients(void);
/*!
* @brief Check if this group is the internal group containing all channels.
* @return True if it's the internal group, false otherwise.
*/
bool IsInternalGroup(void) const { return true; }
/*!
* @brief Update the current channel list with the given list.
*
* Update the current channel list with the given list.
* Only the new channels will be present in the passed list after this call.
*
* @param channels The channels to use to update this list.
* @return True if everything went well, false otherwise.
*/
bool UpdateGroupEntries(const CPVRChannelGroup &channels);
bool AddAndUpdateChannels(const CPVRChannelGroup &channels, bool bUseBackendChannelNumbers);
/*!
* @brief Refresh the channel list from the clients.
*/
bool Update(void);
/*!
* @brief Remove invalid channels and updates the channel numbers.
*/
bool Renumber(void);
/*!
* @brief Load the channels from the database.
*
* Load the channels from the database.
* If no channels are stored in the database, then the channels will be loaded from the clients.
*
* @return The amount of channels that were added.
*/
int Load(void);
/*!
* @brief Update the vfs paths of all channels.
*/
void UpdateChannelPaths(void);
void CreateChannelEpg(CPVRChannelPtr channel, bool bForce = false);
int m_iHiddenChannels; /*!< the amount of hidden channels in this container */
};
}
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