From 667e17b43b6de0bfce7ab83cb132a0f454a428f0 Mon Sep 17 00:00:00 2001
From: josef <josef>
Date: Thu, 17 Oct 2002 21:32:37 +0000
Subject: - make modem dialup widget really work

- still todo: communication after dialing number, and error checks
---
(limited to 'noncore')

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
@@ -6,9 +6,12 @@
 #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.
@@ -44,14 +47,20 @@
 //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);
@@ -92,7 +101,7 @@ void Dialer::reset()
 
 void Dialer::slotAutostart()
 {
-	state = state_preinit;
+	//state = state_preinit;
 	dial(m_profile.readEntry("Number"));
 }
 
@@ -102,6 +111,7 @@ void Dialer::dial(const QString& number)
 	{
 		if(!usercancel)
 		{
+			state = state_preinit;
 			trydial(number);
 		}
 		else break;
@@ -118,16 +128,19 @@ 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)
@@ -136,6 +149,8 @@ void Dialer::trydial(const QString& number)
 
 		send("ATM0L0");
 		QString response3 = receive();
+		if(!response3.contains("\nOK\r"))
+			reset();
 	}
 
 	if(state != state_cancel)
@@ -144,14 +159,24 @@ void Dialer::trydial(const QString& number)
 
 		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)
@@ -166,12 +191,15 @@ void Dialer::send(const QString& 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();
@@ -180,8 +208,29 @@ void Dialer::send(const QString& msg)
 
 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;
 }
 
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
@@ -12,7 +12,7 @@ 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:
@@ -45,6 +45,7 @@ class Dialer : public QDialog
 		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
@@ -24,7 +24,7 @@ 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)
--
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