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tdenetwork/kppp/modeminfo.cpp

293 lines
7.2 KiB

/*
* kPPP: A front end for pppd for the KDE project
*
* $Id$
*
* Copyright (C) 1997 Bernd Johannes Wuebben
* wuebben@math.cornell.edu
*
* This file contributed by: Markus Wuebben, mwuebben@fiwi02.wiwi.uni-tuebingen.de
*
*
* This library 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; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this program; if not, write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <unistd.h>
#include <tqregexp.h>
#include <layout.h>
#include <twin.h>
#include <kmessagebox.h>
#include <kapplication.h>
#include <kpushbutton.h>
#include "modeminfo.h"
#include "modem.h"
#include <klocale.h>
ModemTransfer::ModemTransfer(TQWidget *parent, const char *name)
: TQDialog(parent, name,TRUE, WStyle_Customize|WStyle_NormalBorder)
{
setCaption(i18n("ATI Query"));
KWin::setIcons(winId(), kapp->icon(), kapp->miniIcon());
TQVBoxLayout *tl = new TQVBoxLayout(this, 10, 10);
progressBar = new KProgress(this, "bar");
progressBar->setTotalSteps(8);
statusBar = new TQLabel(this,"sBar");
statusBar->setFrameStyle(TQFrame::Panel|TQFrame::Sunken);
statusBar->setAlignment(AlignCenter);
// This is a rather complicated case. Since we do not know which
// message is the widest in the national language, we'd to
// search all these messages. This is a little overkill, so I take
// the longest english message, translate it and give it additional
// 20 percent space. Hope this is enough.
statusBar->setText(i18n("Unable to create modem lock file."));
statusBar->setFixedWidth((statusBar->sizeHint().width() * 12) / 10);
statusBar->setFixedHeight(statusBar->sizeHint().height() + 4);
// set original text
statusBar->setText(i18n("Looking for modem..."));
progressBar->setFixedHeight(statusBar->minimumSize().height());
tl->addWidget(progressBar);
tl->addWidget(statusBar);
cancel = new KPushButton(KStdGuiItem::cancel(), this);
cancel->setFocus();
connect(cancel, TQT_SIGNAL(clicked()), TQT_SLOT(cancelbutton()));
TQHBoxLayout *l1 = new TQHBoxLayout;
tl->addLayout(l1);
l1->addStretch(1);
l1->addWidget(cancel);
setFixedSize(sizeHint());
step = 0;
////////////////////////////////////////////////
timeout_timer = new TQTimer(this);
connect(timeout_timer, TQT_SIGNAL(timeout()), TQT_SLOT(time_out_slot()));
scripttimer = new TQTimer(this);
connect(scripttimer, TQT_SIGNAL(timeout()), TQT_SLOT(do_script()));
timeout_timer->start(15000,TRUE); // 15 secs single shot
TQTimer::singleShot(500, this, TQT_SLOT(init()));
}
void ModemTransfer::ati_done() {
scripttimer->stop();
timeout_timer->stop();
Modem::modem->closetty();
Modem::modem->unlockdevice();
hide();
// open the result window
ModemInfo *mi = new ModemInfo(this);
for(int i = 0; i < NUM_OF_ATI; i++)
mi->setAtiString(i, ati_query_strings[i]);
mi->exec();
delete mi;
accept();
}
void ModemTransfer::time_out_slot() {
timeout_timer->stop();
scripttimer->stop();
KMessageBox::error(this, i18n("Modem query timed out."));
reject();
}
void ModemTransfer::init() {
kapp->processEvents();
int lock = Modem::modem->lockdevice();
if (lock == 1) {
statusBar->setText(i18n("Modem device is locked."));
return;
}
if (lock == -1) {
statusBar->setText(i18n("Unable to create modem lock file."));
return;
}
if(Modem::modem->opentty()) {
if(Modem::modem->hangup()) {
usleep(100000); // wait 0.1 secs
Modem::modem->writeLine("ATE0Q1V1"); // E0 don't echo the commands I send ...
statusBar->setText(i18n("Modem Ready"));
kapp->processEvents();
usleep(100000); // wait 0.1 secs
kapp->processEvents();
scripttimer->start(1000); // this one does the ati query
// clear modem buffer
Modem::modem->flush();
Modem::modem->notify(TQT_TQOBJECT(this), TQT_SLOT(readChar(unsigned char)));
return;
}
}
// opentty() or hangup() failed
statusBar->setText(Modem::modem->modemMessage());
step = 99; // wait until cancel is pressed
Modem::modem->unlockdevice();
}
void ModemTransfer::do_script() {
TQString msg;
TQString query;
switch(step) {
case 0:
readtty();
statusBar->setText("ATI...");
progressBar->advance(1);
Modem::modem->writeLine("ATI\n");
break;
case 1:
case 2:
case 3:
case 4:
case 5:
case 6:
case 7:
readtty();
msg.sprintf("ATI %d ...", step);
query.sprintf("ATI%d\n", step);
statusBar->setText(msg);
progressBar->advance(1);
Modem::modem->writeLine(query.local8Bit());
break;
default:
readtty();
ati_done();
}
step++;
}
void ModemTransfer::readChar(unsigned char c) {
if(readbuffer.length() < 255)
readbuffer += c;
}
void ModemTransfer::readtty() {
if (step == 0)
return;
readbuffer.replace(TQRegExp("[\n\r]")," "); // remove stray \n and \r
readbuffer = readbuffer.stripWhiteSpace(); // strip of leading or trailing white
// space
if(step <= NUM_OF_ATI)
ati_query_strings[step-1] = readbuffer.copy();
readbuffer = "";
}
void ModemTransfer::cancelbutton() {
scripttimer->stop();
Modem::modem->stop();
timeout_timer->stop();
statusBar->setText(i18n("One moment please..."));
kapp->processEvents();
Modem::modem->hangup();
Modem::modem->closetty();
Modem::modem->unlockdevice();
reject();
}
void ModemTransfer::closeEvent( TQCloseEvent *e ) {
cancelbutton();
e->accept();
}
ModemInfo::ModemInfo(TQWidget *parent, const char* name)
: TQDialog(parent, name, TRUE, WStyle_Customize|WStyle_NormalBorder)
{
TQString label_text;
setCaption(i18n("Modem Query Results"));
KWin::setIcons(winId(), kapp->icon(), kapp->miniIcon());
TQVBoxLayout *tl = new TQVBoxLayout(this, 10, 10);
TQGridLayout *l1 = new TQGridLayout(NUM_OF_ATI, 2, 5);
tl->addLayout(l1, 1);
for(int i = 0 ; i < NUM_OF_ATI ; i++) {
label_text = "";
if ( i == 0)
label_text.sprintf("ATI :");
else
label_text.sprintf("ATI %d:", i );
ati_label[i] = new TQLabel(label_text, this);
l1->addWidget(ati_label[i], i, 0);
ati_label_result[i] = new TQLineEdit(this);
ati_label_result[i]->setMinimumWidth(fontMetrics().width('H') * 24);
l1->addWidget(ati_label_result[i], i, 1);
}
//tl->addSpacing(1);
TQHBoxLayout *l2 = new TQHBoxLayout;
TQPushButton *ok = new KPushButton(KStdGuiItem::close(), this);
ok->setDefault(TRUE);
ok->setFocus();
tl->addLayout(l2);
l2->addStretch(1);
connect(ok, TQT_SIGNAL(clicked()), TQT_SLOT(accept()));
l2->addWidget(ok);
setMinimumSize(sizeHint());
}
void ModemInfo::setAtiString(int i, TQString s) {
if(i < NUM_OF_ATI)
ati_label_result[i]->setText(s);
}
#include "modeminfo.moc"