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/*
* remote.h: General Remote Control handling
*
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: remote.h 1.41 2008/02/23 14:38:47 kls Exp $
*/
#ifndef __REMOTE_H
#define __REMOTE_H
#include <stdio.h>
#include <termios.h>
#include <time.h>
#include "keys.h"
#include "thread.h"
#include "tools.h"
class cRemote : public cListObject {
private:
enum { MaxKeys = 2 * MAXKEYSINMACRO };
static eKeys keys[MaxKeys];
static int in;
static int out;
static cTimeMs repeatTimeout;
static cRemote *learning;
static char *unknownCode;
static cMutex mutex;
static cCondVar keyPressed;
static time_t lastActivity;
static const char *keyMacroPlugin;
static const char *callPlugin;
static bool enabled;
char *name;
protected:
cRemote(const char *Name);
const char *GetSetup(void);
void PutSetup(const char *Setup);
bool Put(uint64_t Code, bool Repeat = false, bool Release = false);
bool Put(const char *Code, bool Repeat = false, bool Release = false);
public:
virtual ~cRemote();
virtual bool Ready(void) { return true; }
virtual bool Initialize(void);
const char *Name(void) { return name; }
static void SetLearning(cRemote *Learning) { learning = Learning; }
static bool IsLearning() { return learning != NULL; }
static bool Enabled(void) { return enabled; }
static void SetEnabled(bool Enabled) { enabled = Enabled; }
static void Clear(void);
static bool Put(eKeys Key, bool AtFront = false);
static bool PutMacro(eKeys Key);
static bool CallPlugin(const char *Plugin);
///< Initiates calling the given plugin's main menu function.
///< The Plugin parameter is the name of the plugin, and must be
///< a static string. Returns true if the plugin call was successfully
///< initiated (the actual call to the plugin's main menu function
///< will take place some time later, during the next execution
///< of VDR's main loop). If there is already a plugin call pending
///< false will be returned and the caller should try again later.
static const char *GetPlugin(void);
///< Returns the name of the plugin that was set with a previous
///< call to PutMacro() or CallPlugin(). The internally stored pointer to the
///< plugin name will be reset to NULL by this call.
static bool HasKeys(void);
static eKeys Get(int WaitMs = 1000, char **UnknownCode = NULL);
static time_t LastActivity(void) { return lastActivity; }
///< Absolute time when last key was delivered by Get().
static void TriggerLastActivity(void);
///< Simulates user activity, for instance to keep the current menu open
///< even if no remote control key has been pressed.
};
class cRemotes : public cList<cRemote> {};
extern cRemotes Remotes;
enum eKbdFunc {
kfNone,
kfF1 = 0x100,
kfF2,
kfF3,
kfF4,
kfF5,
kfF6,
kfF7,
kfF8,
kfF9,
kfF10,
kfF11,
kfF12,
kfUp,
kfDown,
kfLeft,
kfRight,
kfHome,
kfEnd,
kfPgUp,
kfPgDown,
kfIns,
kfDel,
};
class cKbdRemote : public cRemote, private cThread {
private:
static bool kbdAvailable;
static bool rawMode;
struct termios savedTm;
virtual void Action(void);
int ReadKey(void);
uint64_t ReadKeySequence(void);
int MapCodeToFunc(uint64_t Code);
public:
cKbdRemote(void);
virtual ~cKbdRemote();
static bool KbdAvailable(void) { return kbdAvailable; }
static uint64_t MapFuncToCode(int Func);
static void SetRawMode(bool RawMode);
};
#endif //__REMOTE_H
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