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/*************************************************************** -*- c++ -*-
* Copyright (c) 2003,2004 by Marcel Wiesweg *
* Copyright (c) 2021 by Peter Bieringer (extenions) *
* *
* 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. *
* *
***************************************************************************/
#ifndef OSDTELETEXT_MENU__H
#define OSDTELETEXT_MENU__H
#include <time.h>
#include <vdr/osd.h>
#include <vdr/osdbase.h>
#include <vdr/status.h>
#include "txtrecv.h"
#include "setup.h"
// status of current channel
enum eChannelInfo {
ChannelIsLive,
ChannelIsTuned,
ChannelIsCached,
ChannelWasTuned,
ChannelWasTunedNewChannelIsLive,
ChannelIsLiveButHasNoTeletext,
ChannelIsTunedButHasNoTeletext
};
class TeletextBrowser : public cOsdObject {
public:
TeletextBrowser(cTxtStatus *txtSt,Storage *s);
~TeletextBrowser();
void Show(void);
static void ChannelSwitched(int ChannelNumber, const eChannelInfo info);
static void ChannelPage100Stored(int ChannelNumber);
virtual eOSState ProcessKey(eKeys Key);
protected:
enum Direction { DirectionForward, DirectionBackward };
void SetNumber(int i);
void ShowPage(bool suppressMessage = false);
void UpdateClock();
void UpdateHotkey();
bool DecodePage(bool suppressMessage = false);
void ChangePageRelative(Direction direction);
void ChangeSubPageRelative(Direction direction);
bool CheckPage();
void ShowAskForChannel();
bool CheckFirstSubPage(int startWith);
void SetPreviousPage(int oldPage, int oldSubPage, int newPage);
bool CheckIsValidChannel(int number);
int PageCheckSum();
void ShowPageNumber();
void ExecuteAction(eTeletextAction e);
bool ExecuteActionConfig(eTeletextActionConfig e, int delta);
int nextValidPageNumber(int start, Direction direction);
bool TriggerChannelSwitch(const int channelNumber);
char fileName[PATH_MAX];
char page[40][24];
int cursorPos;
eTeletextAction TranslateKey(eKeys Key);
bool pageFound;
bool selectingChannel;
static eChannelInfo ChannelInfo;
int hotkeyLevel;
int delayClearMessage;
bool needClearMessage;
int selectingChannelNumber;
int checkSum;
cTxtStatus *txtStatus;
bool paused;
int previousPage;
int previousSubPage;
int pageBeforeNumberInput;
time_t lastActivity;
int inactivityTimeout;
static int currentPage;
static int currentSubPage;
static tChannelID channel; // TODO: rename to channelId
static cChannel channelClass;
static int currentChannelNumber;
static int liveChannelNumber;
static bool switchChannelInProgress;
static TeletextBrowser* self;
Storage *storage;
private:
void ChangeBackground();
};
#endif
// vim: ts=3 sw=3 et
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