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#include <lib/base/init.h>
#include <lib/base/init_num.h>
#include <lib/base/eerror.h>
#include <lib/driver/rcconsole.h>
#include <stdio.h>
#include <fcntl.h>
eRCConsoleDriver::eRCConsoleDriver(const char *filename): eRCDriver(eRCInput::getInstance())
{
handle=open(filename, O_RDONLY|O_NONBLOCK);
if (handle<0)
{
eDebug("failed to open %s", filename);
sn=0;
} else
{
sn=new eSocketNotifier(eApp, handle, eSocketNotifier::Read);
CONNECT(sn->activated, eRCConsoleDriver::keyPressed);
eRCInput::getInstance()->setFile(handle);
}
/* set console mode */
struct termios t;
tcgetattr(handle, &t);
ot = t;
t.c_lflag &= ~(ECHO | ICANON | ECHOK | ECHOE | ECHONL);
tcsetattr(handle, TCSANOW,&t);
}
eRCConsoleDriver::~eRCConsoleDriver()
{
tcsetattr(handle,TCSANOW, &ot);
if (handle>=0)
close(handle);
if (sn)
delete sn;
}
void eRCConsoleDriver::keyPressed(int)
{
unsigned char data[16];
unsigned char *d = data;
int num = read(handle, data, 16);
int code=-1;
int km = input->getKeyboardMode();
if (km == eRCInput::kmNone)
return;
while (num--)
{
// eDebug("console code %08x\n", *d);
if (km == eRCInput::kmAll)
code = *d++;
else
{
if (*d == 27) // escape code
{
while (num)
{
num--;
if (*++d != '[')
break;
}
code = -1;
} else
code = *d;
++d;
if (code < 32) /* control characters */
code = -1;
else switch(code)
{
case 0x35: // mute
case 0x7E: // mute, einfg, entf
case 0x7F: // backspace
code = -1;
default:
break;
}
}
if (code != -1)
for (std::list<eRCDevice*>::iterator i(listeners.begin()); i!=listeners.end(); ++i)
{
// eDebug("ascii %08x", code);
(*i)->handleCode(code);
}
}
}
void eRCConsole::handleCode(int code)
{
input->keyPressed(eRCKey(this, code, eRCKey::flagAscii));
}
eRCConsole::eRCConsole(eRCDriver *driver)
: eRCDevice("Console", driver)
{
}
const char *eRCConsole::getDescription() const
{
return "Console";
}
const char *eRCConsole::getKeyDescription(const eRCKey &key) const
{
return 0;
}
int eRCConsole::getKeyCompatibleCode(const eRCKey &key) const
{
return key.code;
}
class eRCConsoleInit
{
eRCConsoleDriver driver;
eRCConsole device;
public:
eRCConsoleInit(): driver("/dev/vc/0"), device(&driver)
{
}
};
eAutoInitP0<eRCConsoleInit> init_rcconsole(eAutoInitNumbers::rc+1, "Console RC Driver");
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