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/*
generic Implementation of a cd-player
Copyright (C) 1998 Martin Vogt
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Library General Public License as published by
the Free Software Foundation.
For more information look at the file COPYRIGHT in this package
*/
#include "inputDecoderXPlayer.h"
#include "commandTableXPlayer.h"
#include <iostream>
using namespace std;
#define DEBUG cout << "Command:1 Msg:"
InputDecoderXPlayer::InputDecoderXPlayer(YafOutputStream* yafOutput) :
InputDecoder() {
output=new OutputInterface(&cout);
output->setProtocolSyntax(true);
this->yafOutput=yafOutput;
ct=new CommandTableXPlayer();
setDecodertqStatus(_DECODER_STATUS_IDLE);
appendCommandTable(ct);
majorMode=_PLAYER_MAJOR_MODE_OFF;
setRuntimeInfo(false);
// As default we expect a user which does not want to know
// about the player status.
// This is *not* true if the user is a controlling GUI.
// A GUI should alwas send :
// "MajorModeInfo on"
setMajorModeInfo(true); // as default we don't inform about the state!
isOn=false;
}
InputDecoderXPlayer::~InputDecoderXPlayer(){
delete ct;
delete output;
}
void InputDecoderXPlayer::setMajorModeInfo(int lDisplayMajorMode) {
this->lDisplayMajorMode=lDisplayMajorMode;
}
int InputDecoderXPlayer::getMajorModeInfo() {
return lDisplayMajorMode;
}
int InputDecoderXPlayer::getOn() {
return isOn;
}
void InputDecoderXPlayer::setOn(int lOn) {
isOn=lOn;
}
void InputDecoderXPlayer::setMajorMode(int mode) {
const char* ptr;
majorMode=mode;
if (lDisplayMajorMode==false) {
cout << "lDisplayMajorMode false"<<endl;
return;
}
output->lock();
output->clearBuffer();
output->appendBuffer("Command:0 Msg:player-status ");
if (majorMode == _PLAYER_MAJOR_MODE_OFF) {
ptr="off";
} else if (majorMode == _PLAYER_MAJOR_MODE_ON) {
ptr="on";
} else if (majorMode == _PLAYER_MAJOR_MODE_OPEN_TRACK) {
ptr="open";
} else if (majorMode == _PLAYER_MAJOR_MODE_CLOSE_TRACK) {
ptr="close";
} else if (majorMode == _PLAYER_MAJOR_MODE_PLAYING) {
ptr="playing";
} else if (majorMode == _PLAYER_MAJOR_MODE_PAUSE) {
ptr="pause";
} else {
ptr="unknown";
}
output->appendBuffer(ptr);
if (majorMode == _PLAYER_MAJOR_MODE_OFF) {
char val[40];
long bytes=yafOutput->getBytesCounter();
long allWrite=yafOutput->getAllWriteCounter();
snprintf(val,40,"%ld %ld",bytes,allWrite);
output->appendBuffer(" ");
output->appendBuffer(val);
}
output->flushBuffer();
output->unlock();
}
int InputDecoderXPlayer::getMajorMode() {
return majorMode;
}
void InputDecoderXPlayer::doSomething(){
DEBUG << "Decoder did something" << endl;
// after decoding is ready we close the file
InputDecoder::doSomething();
}
const char* InputDecoderXPlayer::processCommand(int command,const char* args){
if (command == _PLAYER_OFF) {
if (isOn == true) {
isOn=false;
processCommand(_PLAYER_PAUSE,"");
processCommand(_PLAYER_CLOSE,"");
setMajorMode(_PLAYER_MAJOR_MODE_OFF);
yafOutput->setBytesCounter(0);
}
return"";
}
if (command == _PLAYER_ON) {
if (isOn == false) {
setMajorMode(_PLAYER_MAJOR_MODE_ON);
isOn=true;
}
return"";
}
if (command == _PLAYER_OPEN) {
setMajorMode(_PLAYER_MAJOR_MODE_OPEN_TRACK);
return"";
}
if (command == _PLAYER_CLOSE) {
setMajorMode(_PLAYER_MAJOR_MODE_CLOSE_TRACK);
return"";
}
if (command == _PLAYER_PLAY) {
setDecodertqStatus(_DECODER_STATUS_WORKING);
setMajorMode(_PLAYER_MAJOR_MODE_PLAYING);
return"";
}
if (command == _PLAYER_PAUSE) {
setMajorMode(_PLAYER_MAJOR_MODE_PAUSE);
return"";
}
if (command == _PLAYER_VERBOSE) {
if (strcmp(args,"off")==0) {
setMajorModeInfo(false);
} else {
setMajorModeInfo(true);
}
return"";
}
if (command == _PLAYER_OUTPUTFILE) {
int ret;
if (yafOutput->isOpenStream() == true) {
return "already output file selected";
}
yafOutput->setStreamFile(args);
// now we have set the fifo. But we must say the parent
// process that we start with waiting
cout << "Command:0 Msg:fileopen before"<<endl;
ret=yafOutput->openStream();
cout << "Command:0 Msg:fileopen after"<<endl;
if (ret < 0) {
return "cannot open outfile";
}
return "";
}
if (command == _PLAYER_CLOSEOUTPUTFILE) {
if (yafOutput->isOpenStream() == false) {
return "no output file selected";
}
yafOutput->closeStream();
return "";
}
if (command == _PLAYER_INTERNALAUDIO) {
if (strcmp("on",args)==0) {
yafOutput->internalDevice(true);
return "";
}
yafOutput->internalDevice(false);
return "";
}
if (command == _PLAYER_SLEEP) {
int nSec;
sscanf(args,"%d",&nSec); // convert string to int
sleep(nSec);
return "";
}
if (command == _PLAYER_CLEAR) {
yafOutput->setBytesCounter(0);
return "";
}
return InputDecoder::processCommand(command,args);
}
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