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/*
Opie-Remote. emulates remote controlls on an iPaq (and maybe a Zaurus) in Opie.
Copyright (C) 2002 Thomas Stephens
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "learntab.h"
/* OPIE */
#include <qpe/qpeapplication.h>
LearnTab::LearnTab(QWidget *parent, const char *name):QWidget(parent,name)
{
QVBoxLayout *layout = new QVBoxLayout(this);
QHBoxLayout *bottomLayout = new QHBoxLayout(this);
layout->insertSpacing(0,5);
remotesBox = new QListBox(this, "remotesBox");
layout->insertWidget(0, remotesBox, 1);
remotesBox->insertStringList(getRemotes());
layout->insertSpacing(-1,5);
layout->insertLayout(-1, bottomLayout);
layout->insertSpacing(-1,5);
QPushButton *add = new QPushButton("Add", this, "add");
bottomLayout->insertSpacing(-1, 5);
bottomLayout->insertWidget(-1, add);
bottomLayout->insertSpacing(-1, 5);
QPushButton *edit = new QPushButton("Edit", this, "edit");
bottomLayout->insertWidget(-1, edit);
bottomLayout->insertSpacing(-1, 5);
QPushButton *del = new QPushButton("Delete", this, "delete");
bottomLayout->insertWidget(-1, del);
bottomLayout->insertSpacing(-1, 5);
connect(add, SIGNAL(clicked()), this, SLOT(add()) );
connect(edit, SIGNAL(clicked()), this, SLOT(edit()) );
connect(del, SIGNAL(clicked()), this, SLOT(del()) );
}
void LearnTab::add()
{
printf("LearnTab::add: add pressed\n");
RecordDialog *dialog = new RecordDialog(this);
QPEApplication::showDialog( dialog );
}
void LearnTab::edit()
{}
void LearnTab::del()
{}
QStringList LearnTab::getRemotes()
{
const char write_buffer[] = "LIST\n";
const char *readbuffer;
int i, numlines;
QStringList list;
addr.sun_family=AF_UNIX;
strcpy(addr.sun_path,"/dev/lircd");
fd = socket(AF_UNIX, SOCK_STREAM, 0);
if(fd == -1)
{
QMessageBox *mb = new QMessageBox("Error!",
"couldnt connect to socket",
QMessageBox::NoIcon,
QMessageBox::Ok,
QMessageBox::NoButton,
QMessageBox::NoButton);
mb->exec();
perror("LearnTab::GetRemotes");
return NULL;
}
if(::connect(fd,(struct sockaddr *) &addr, sizeof(addr) ) == -1)
{
QMessageBox *mb = new QMessageBox("Error!",
"couldnt connect to socket",
QMessageBox::NoIcon,
QMessageBox::Ok,
QMessageBox::NoButton,
QMessageBox::NoButton);
mb->exec();
perror("LearnTab::GetRemotes");
return NULL;
}
write(fd, write_buffer, strlen(write_buffer));
for(i=0; i<5; i++)
{
printf("%d\n", i);
readbuffer = readPacket();
printf("%s", readbuffer);
printf("%d\n", i);
}
numlines = atoi(readbuffer);
for(i=0; i<numlines; i++)
{
list+=readPacket();
}
if(strcasecmp(readPacket(), "END") != 0)
{
QMessageBox *mb = new QMessageBox("Error!",
"bad packet",
QMessageBox::NoIcon,
QMessageBox::Ok,
QMessageBox::NoButton,
QMessageBox::NoButton);
mb->exec();
perror("LearnTab::GetRemotes");
return NULL;
}
::close(fd);
return list;
}
//this function was ripped for rc.c in xrc, it is available here: http://www.lirc.org/software.html
const char *LearnTab::readPacket()
{
static char buffer[PACKET_SIZE+1]="";
char *end;
static int ptr=0,end_len=0;
ssize_t ret;
timeout = 0;
if(ptr>0)
{
memmove(buffer,buffer+ptr,strlen(buffer+ptr)+1);
ptr=strlen(buffer);
end=strchr(buffer,'\n');
}
else
{
end=NULL;
}
alarm(TIMEOUT);
while(end==NULL)
{
if(PACKET_SIZE<=ptr)
{
fprintf(stderr,"bad packet\n");
ptr=0;
return(NULL);
}
ret=read(fd,buffer+ptr,PACKET_SIZE-ptr);
if(ret<=0 || timeout)
{
if(timeout)
{
fprintf(stderr,"timeout\n");
}
else
{
alarm(0);
}
ptr=0;
return(NULL);
}
buffer[ptr+ret]=0;
ptr=strlen(buffer);
end=strchr(buffer,'\n');
}
alarm(0);timeout=0;
end[0]=0;
ptr=strlen(buffer)+1;
//# ifdef DEBUG
// printf("buffer: -%s-\n",buffer);
//# endif
return(buffer);
}
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