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/*
Copyright (C) 2004-2008 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 EPGSEARCHSERVICES_INC
#define EPGSEARCHSERVICES_INC
#include <string>
#include <list>
#include <memory>
#include <set>
#include <vdr/osdbase.h>
// Data structure for service "Epgsearch-search-v1.0"
struct Epgsearch_search_v1_0
{
// in
char* query; // search term
int mode; // search mode (0=phrase, 1=and, 2=or, 3=regular expression)
int channelNr; // channel number to search in (0=any)
bool useTitle; // search in title
bool useSubTitle; // search in subtitle
bool useDescription; // search in description
// out
cOsdMenu* pResultMenu; // pointer to the menu of results
};
// Data structure for service "Epgsearch-exttimeredit-v1.0"
struct Epgsearch_exttimeredit_v1_0
{
// in
cTimer* timer; // pointer to the timer to edit
bool bNew; // flag that indicates, if this is a new timer or an existing one
const cEvent* event; // pointer to the event corresponding to this timer (may be NULL)
// out
cOsdMenu* pTimerMenu; // pointer to the menu of results
};
// Data structure for service "Epgsearch-updatesearchtimers-v1.0"
struct Epgsearch_updatesearchtimers_v1_0
{
// in
bool showMessage; // inform via osd when finished?
};
// Data structure for service "Epgsearch-osdmessage-v1.0"
struct Epgsearch_osdmessage_v1_0
{
// in
char* message; // the message to display
eMessageType type;
};
// Data structure for service "EpgsearchMenu-v1.0"
struct EpgSearchMenu_v1_0
{
// in
// out
cOsdMenu* Menu; // pointer to the menu
};
// Data structure for service "Epgsearch-lastconflictinfo-v1.0"
struct Epgsearch_lastconflictinfo_v1_0
{
// in
// out
time_t nextConflict; // next conflict date, 0 if none
int relevantConflicts; // number of relevant conflicts
int totalConflicts; // total number of conflicts
};
// Data structure for service "Epgsearch-searchresults-v1.0"
struct Epgsearch_searchresults_v1_0
{
// in
char* query; // search term
int mode; // search mode (0=phrase, 1=and, 2=or, 3=regular expression)
int channelNr; // channel number to search in (0=any)
bool useTitle; // search in title
bool useSubTitle; // search in subtitle
bool useDescription; // search in description
// out
class cServiceSearchResult : public cListObject
{
public:
const cEvent* event;
cServiceSearchResult(const cEvent* Event) : event(Event) {}
};
cList<cServiceSearchResult>* pResultList; // pointer to the results
};
// Data structure for service "Epgsearch-switchtimer-v1.0"
struct Epgsearch_switchtimer_v1_0
{
// in
const cEvent* event;
int mode; // mode (0=query existance, 1=add/modify, 2=delete)
// in/out
int switchMinsBefore;
int announceOnly;
// out
bool success; // result
};
// Data structures for service "Epgsearch-services-v1.0"
class cServiceHandler
{
public:
virtual std::list<std::string> SearchTimerList() = 0;
// returns a list of search timer entries in the same format as used in epgsearch.conf
virtual int AddSearchTimer(const std::string&) = 0;
// adds a new search timer and returns its ID (-1 on error)
virtual bool ModSearchTimer(const std::string&) = 0;
// edits an existing search timer and returns success
virtual bool DelSearchTimer(int) = 0;
// deletes search timer with given ID and returns success
virtual std::list<std::string> QuerySearchTimer(int) = 0;
// returns the search result of the searchtimer with given ID in the same format as used in SVDRP command 'QRYS' (->MANUAL)
virtual std::list<std::string> QuerySearch(std::string) = 0;
// returns the search result of the searchtimer with given settings in the same format as used in SVDRP command 'QRYS' (->MANUAL)
virtual std::list<std::string> ExtEPGInfoList() = 0;
// returns a list of extended EPG categories in the same format as used in epgsearchcats.conf
virtual std::list<std::string> ChanGrpList() = 0;
// returns a list of channel groups maintained by epgsearch
virtual std::list<std::string> BlackList() = 0;
// returns a list of blacklists in the same format as used in epgsearchblacklists.conf
virtual std::set<std::string> DirectoryList() = 0;
// List of all recording directories used in recordings, timers, search timers or in epgsearchdirs.conf
virtual ~cServiceHandler() {}
// Read a setup value
virtual std::string ReadSetupValue(const std::string& entry) = 0;
// Write a setup value
virtual bool WriteSetupValue(const std::string& entry, const std::string& value) = 0;
};
struct Epgsearch_services_v1_0
{
// in/out
std::auto_ptr<cServiceHandler> handler;
};
// Data structures for service "Epgsearch-services-v1.1"
class cServiceHandler_v1_1 : public cServiceHandler
{
public:
// Get timer conflicts
virtual std::list<std::string> TimerConflictList(bool relOnly=false) = 0;
// Check if a conflict check is advised
virtual bool IsConflictCheckAdvised() = 0;
};
struct Epgsearch_services_v1_1
{
// in/out
std::auto_ptr<cServiceHandler_v1_1> handler;
};
// Data structures for service "Epgsearch-services-v1.2"
class cServiceHandler_v1_2 : public cServiceHandler_v1_1
{
public:
// List of all recording directories used in recordings, timers (and optionally search timers or in epgsearchdirs.conf)
virtual std::set<std::string> ShortDirectoryList() = 0;
// Evaluate an expression against an event
virtual std::string Evaluate(const std::string& expr, const cEvent* event) = 0;
};
struct Epgsearch_services_v1_2
{
// in/out
std::auto_ptr<cServiceHandler_v1_2> handler;
};
#endif
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