- make modem dialup widget really work

- still todo: communication after dialing number, and error checks

3 files changed, 64 insertions, 14 deletions

diff --git a/noncore/apps/opie-console/dialer.cpp b/noncore/apps/opie-console/dialer.cpp
index 89a0e8d..10c16ef 100644
--- a/noncore/apps/opie-console/dialer.cpp
+++ b/noncore/apps/opie-console/dialer.cpp
@@ -1,227 +1,276 @@
 #include "dialer.h"
 
 #include <qlayout.h>
 #include <qprogressbar.h>
 #include <qlabel.h>
 #include <qpushbutton.h>
 #include <qapp.h>
 #include <qtimer.h>
+#include <qmessagebox.h>
 
 #include <unistd.h>
 #include <string.h>
+#include <fcntl.h>
+#include <errno.h>
 
 // State machine:          | When an error occurs, we don't have to
 //                         | reset everything.
 // (init) <------+         | But if the user wants to reset,
 //   |           |         | we stop dialing immediately.
 //   v           |         |
 // (options) ----+         | Following the state machine is necessary
 //   |       \             | to get determinable results.
 //   v        ^            |
 // (dial) ----+            |
 //   |        ^            |
 //   v        |            |
 // (online) --+            |
 //   |                     |
 //   v                     |
 
 
 // from atconfigdialog
 //initStringLine->setText( config.readEntry("InitString", MODEM_DEFAULT_INIT_STRING ) );
 //resetStringLine->setText( config.readEntry("ResetString", MODEM_DEFAULT_RESET_STRING ) );
 //dialPref1Line->setText( config.readEntry("DialPrefix1", MODEM_DEFAULT_DIAL_PREFIX1 ) );
 //dialSuf1Line->setText( config.readEntry("DialSuffix1", MODEM_DEFAULT_DIAL_SUFFIX1 ) );
 //dialPref2Line->setText( config.readEntry("DialPrefix2", MODEM_DEFAULT_DIAL_PREFIX1 ) );
 //dialSuf2Line->setText( config.readEntry("DialSuffix2", MODEM_DEFAULT_DIAL_SUFFIX1 ) );
 //dialPref3Line->setText( config.readEntry("DialPrefix3", MODEM_DEFAULT_DIAL_PREFIX1 ) );
 //dialSuf3Line->setText( config.readEntry("DialSuffix3", MODEM_DEFAULT_DIAL_SUFFIX1 ) );
 //connectLine->setText( config.readEntry("DefaultConnect" MODEM_DEFAULT_CONNECT_STRING ) );
 //hangupLine->setText( config.readEntry("HangupString", MODEM_DEFAULT_HANGUP_STRING ) );
 
 // from modemconfigwidget
 //int rad_flow = prof.readNumEntry("Flow");
 //int rad_parity = prof.readNumEntry("Parity");
 //int speed = prof.readNumEntry("Speed");
 //QString number = prof.readEntry("Number");
 
-Dialer::Dialer(const Profile& profile, QWidget *parent, const char *name)
-: QDialog(parent, name, true), m_profile(profile)
+Dialer::Dialer(const Profile& profile, int fd, QWidget *parent, const char *name)
+: QDialog(parent, name, true), m_fd(fd), m_profile(profile)
 {
 	QVBoxLayout *vbox;
 	QLabel *desc;
 
+	//m_profile.writeEntry("InitString", "ATZ");
+	//m_profile.writeEntry("DialPrefix1", "ATDT");
+	//m_profile.writeEntry("Termination", "\n");
+
 	usercancel = 0;
 
+	fcntl(m_fd, F_SETFL, O_NONBLOCK);
+
 	desc = new QLabel(QObject::tr("Dialing number: %1").arg(m_profile.readEntry("Number")), this);
 	progress = new QProgressBar(this);
 	status = new QLabel("", this);
 	status->setFrameStyle(QFrame::Panel | QFrame::Sunken);
 	cancel = new QPushButton(QObject::tr("Cancel"), this);
 
 	vbox = new QVBoxLayout(this, 2);
 	vbox->add(desc);
 	vbox->add(progress);
 	vbox->add(status);
 	vbox->add(cancel);
 
 	connect(cancel, SIGNAL(clicked()), SLOT(slotCancel()));
 
 	show();
 
 	QTimer::singleShot(500, this, SLOT(slotAutostart()));
 }
 
 Dialer::~Dialer()
 {
 }
 
 void Dialer::slotCancel()
 {
 	if(state != state_online)
 	{
 		usercancel = 1;
 		reset();
 	}
 	else accept();
 }
 
 void Dialer::reset()
 {
 	switchState(state_cancel);
 }
 
 void Dialer::slotAutostart()
 {
-	state = state_preinit;
+	//state = state_preinit;
 	dial(m_profile.readEntry("Number"));
 }
 
 void Dialer::dial(const QString& number)
 {
 	while(state != state_online)
 	{
 		if(!usercancel)
 		{
+			state = state_preinit;
 			trydial(number);
 		}
 		else break;
 	}
 
 	if(usercancel)
 	{
 		reject();
 	}
 }
 
 void Dialer::trydial(const QString& number)
 {
 	if(state != state_cancel)
 	{
 		switchState(state_preinit);
-		// ...
-		QString response = receive();
+		send("+++ATH");
+		send("");
+		//QString response = receive();
 	}
 
 	if(state != state_cancel)
 	{
 		switchState(state_init);
-		//send("ATZ");
-		send(m_profile.readEntry("InitString"));
+		send("ATZ");
+		//send(m_profile.readEntry("InitString"));
 		QString response2 = receive();
+		if(!response2.contains("\nOK\r"))
+			reset();
 	}
 
 	if(state != state_cancel)
 	{
 		switchState(state_options);
 
 		send("ATM0L0");
 		QString response3 = receive();
+		if(!response3.contains("\nOK\r"))
+			reset();
 	}
 
 	if(state != state_cancel)
 	{
 		switchState(state_dialtone);
 
 		send("ATX1");
 		QString response4 = receive();
+		if(!response4.contains("\nOK\r"))
+			reset();
 	}
 
 	if(state != state_cancel)
 	{
 		switchState(state_dialing);
 
-		send(QString("%1 %2").arg(m_profile.readEntry("DialPrefix1")).arg(number));
+		send(QString("ATDT %1").arg(number));
+		//send(QString("%1 %2").arg(m_profile.readEntry("DialPrefix1")).arg(number));
 		QString response5 = receive();
+		if(!response5.contains("\nOK\r"))
+		{
+			QMessageBox::warning(this,
+				QObject::tr("Failure"),
+				QObject::tr("Dialing the number failed."));
+			slotCancel();
+		}
 	}
 	
 	if(state != state_cancel)
 	{
 		switchState(state_online);
 	}
 }
 
 void Dialer::send(const QString& msg)
 {
 	QString m = msg;
 	int bytes;
 	QString termination;
 
-	termination = m_profile.readEntry("Termination");
+qWarning("Sending: '%s'", m.latin1());
+
+	termination = "\r";
+	//termination = m_profile.readEntry("Termination");
 	if(termination == "\n") m = m + "\n";
 	else if(termination == "\r") m = m + "\r";
 	else m = m + "\r\n";
 
-	bytes = write(0, m.local8Bit(), strlen(m.local8Bit()));
+	bytes = ::write(m_fd, m.local8Bit(), strlen(m.local8Bit()));
 	if(bytes < 0)
 	{
 		reset();
 	}
 }
 
 QString Dialer::receive()
 {
-	for(int i = 0; i < 200000;i++)
-		qApp->processEvents();
+	char buffer[1024];
+	int ret;
+
+	while(1)
+	{
+		ret = ::read(m_fd, buffer, sizeof(buffer));
+
+		if(ret > 0)
+		{
+			for(int i = 0; i < ret; i++)
+				buffer[i] = buffer[i] & 0x7F;
+			buffer[ret] = 0;
+			qWarning("Receiving: '%s'", buffer);
+			return QString(buffer);
+		}
+		else if(ret < 0)
+		{
+			if(errno != EAGAIN) reset();
+		}
+	}
+
+	//for(int i = 0; i < 200000;i++)
+	//	qApp->processEvents();
 	return QString::null;
 }
 
 void Dialer::switchState(int newstate)
 {
 	int oldstate = state;
 	state = newstate;
 
 	switch(state)
 	{
 		case state_cancel:
 			status->setText(QObject::tr("Cancelling..."));
 			progress->setProgress(0);
 			break;
 		case state_preinit:
 			status->setText(QObject::tr("Searching modem"));
 			progress->setProgress(10);
 			break;
 		case state_init:
 			status->setText(QObject::tr("Initializing..."));
 			progress->setProgress(20);
 			break;
 		case state_options:
 			status->setText(QObject::tr("Reset speakers"));
 			progress->setProgress(30);
 			break;
 		case state_dialtone:
 			status->setText(QObject::tr("Turning off dialtone"));
 			progress->setProgress(40);
 			break;
 		case state_dialing:
 			if(oldstate != state_dialing) status->setText(QObject::tr("Dial number"));
 			else status->setText(QObject::tr("Line busy, redialing number"));
 			progress->setProgress(50);
 			break;
 		case state_online:
 			status->setText(QObject::tr("Connection established"));
 			progress->setProgress(100);
 			cancel->setText(QObject::tr("Dismiss"));
 			break;
 	}
 }
 
diff --git a/noncore/apps/opie-console/dialer.h b/noncore/apps/opie-console/dialer.h
index 09cc5ca..4011880 100644
--- a/noncore/apps/opie-console/dialer.h
+++ b/noncore/apps/opie-console/dialer.h
@@ -1,51 +1,52 @@
 #ifndef DIALER_H
 #define DIALER_H
 
 #include <qdialog.h>
 
 #include "profile.h"
 
 class QLabel;
 class QProgressBar;
 
 class Dialer : public QDialog
 {
 	Q_OBJECT
 	public:
-		Dialer(const Profile& profile, QWidget *parent = NULL, const char *name = NULL);
+		Dialer(const Profile& profile, int fd, QWidget *parent = NULL, const char *name = NULL);
 		~Dialer();
 
 	public slots:
 		void slotCancel();
 		void slotAutostart();
 
 	private:
 		void switchState(int newstate);
 		void reset();
 		void dial(const QString& number);
 		void trydial(const QString& number);
 
 		void send(const QString& msg);
 		QString receive();
 
 		enum States
 		{
 			state_cancel,
 			state_preinit,
 			state_init,
 			state_options,
 			state_dialtone,
 			state_dialing,
 			state_online
 		};
 
 		QLabel *status;
 		QProgressBar *progress;
 		QPushButton *cancel;
 		int state;
 		int usercancel;
 		const Profile& m_profile;
+		int m_fd;
 };
 
 #endif
 
diff --git a/noncore/apps/opie-console/io_modem.cpp b/noncore/apps/opie-console/io_modem.cpp
index 41f553b..c04aad1 100644
--- a/noncore/apps/opie-console/io_modem.cpp
+++ b/noncore/apps/opie-console/io_modem.cpp
@@ -1,75 +1,75 @@
 
 #include "io_modem.h"
 
 #include "dialer.h"
 
 IOModem::IOModem( const Profile &profile )
 	: IOSerial( profile ) {
 	m_profile = profile;
 }
 
 
 IOModem::~IOModem() {
 
 }
 
 
 void IOModem::close() {
 	// maybe do a hangup here just in case...?
 
     IOSerial::close();
 }
 
 bool IOModem::open() {
     bool ret = IOSerial::open();
 	if(!ret) return false;
 
-	Dialer d(m_profile);
+	Dialer d(m_profile, rawIO());
 
 	int result = d.exec();
 	if(result == QDialog::Accepted)
 	{
 		return true;
 	}
 	else
 	{
 		close();
 		return false;
 	}
 }
 
 void IOModem::reload( const Profile &config ) {
 
     m_device = config.readEntry("Device", MODEM_DEFAULT_DEVICE);
     m_baud = config.readNumEntry("Baud", MODEM_DEFAULT_BAUD);
     m_parity = config.readNumEntry("Parity", MODEM_DEFAULT_PARITY);
     m_dbits = config.readNumEntry("DataBits", MODEM_DEFAULT_DBITS);
     m_sbits = config.readNumEntry("StopBits", MODEM_DEFAULT_SBITS);
     m_flow = config.readNumEntry("Flow", MODEM_DEFAULT_FLOW);
 
     m_initString = config.readEntry("InitString", MODEM_DEFAULT_INIT_STRING );
     m_resetString = config.readEntry("ResetString", MODEM_DEFAULT_RESET_STRING );
     m_dialPref1 = config.readEntry("DialPrefix1", MODEM_DEFAULT_DIAL_PREFIX1 );
     m_dialSuf1 = config.readEntry("DialSuffix1", MODEM_DEFAULT_DIAL_SUFFIX1 );
     m_dialPref2 = config.readEntry("DialPrefix2", MODEM_DEFAULT_DIAL_PREFIX1 );
     m_dialSuf2 = config.readEntry("DialSuffix2", MODEM_DEFAULT_DIAL_SUFFIX1 );
     m_dialPref3 = config.readEntry("DialPrefix3", MODEM_DEFAULT_DIAL_PREFIX1 );
     m_dialSuf3 = config.readEntry("DialSuffix3", MODEM_DEFAULT_DIAL_SUFFIX1 );
     m_connect = config.readEntry("DefaultConnect" MODEM_DEFAULT_CONNECT_STRING );
     m_hangup = config.readEntry("HangupString", MODEM_DEFAULT_HANGUP_STRING );
     m_cancel = config.readEntry("CancelString", MODEM_DEFAULT_CANCEL_STRING );
     m_dialTime = config.readNumEntry("DialTime", MODEM_DEFAULT_DIAL_TIME );
     m_delayRedial = config.readNumEntry("DelayRedial", MODEM_DEFAULT_DELAY_REDIAL );
     m_numberTries = config.readNumEntry("NumberTries", MODEM_DEFAULT_NUMBER_TRIES );
     m_dtrDropTime = config.readNumEntry("DTRDRopTime", MODEM_DEFAULT_DTR_DROP_TIME );
     m_bpsDetect = config.readBoolEntry("BPSDetect", MODEM_DEFAULT_BPS_DETECT );
     m_dcdLines = config.readBoolEntry("DCDLines", MODEM_DEFAULT_DCD_LINES );
     m_multiLineUntag = config.readBoolEntry("MultiLineUntag", MODEM_DEFAULT_MULTI_LINE_UNTAG );
 }
 
 
 QString IOModem::identifier() const {
     return "modem";
 }
 
 QString IOModem::name() const {