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/*
* kPPP: A front end for pppd for the KDE project
*
* $Id$
*
* Copyright (C) 1997 Bernd Johannes Wuebben
* wuebben@math.cornell.edu
*
*
* 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 <sys/ioctl.h>
#include <termios.h>
#include <sys/types.h>
#include <twin.h>
#include <khelpmenu.h>
#include <kiconloader.h>
#include "pppdata.h"
#include "modem.h"
#include "miniterm.h"
#include <klocale.h>
#include <kpopupmenu.h>
#include <kglobalsettings.h>
#include <kapplication.h>
#include <kmenubar.h>
#include <kstdguiitem.h>
#include <tqlayout.h>
#include <tqlabel.h>
#include <tqtimer.h>
#include <tqpopupmenu.h>
extern PPPData gpppdata;
MiniTerm::MiniTerm(TQWidget *parent, const char *name)
: TQDialog(parent, name, true)
{
setCaption(i18n("Kppp Mini-Terminal"));
KWin::setIcons(winId(), kapp->icon(), kapp->miniIcon());
m_file = new TQPopupMenu(this);
m_file->insertItem( SmallIcon("fileclose"), i18n("&Close"), this, TQT_SLOT(cancelbutton()) );
m_options = new TQPopupMenu(this);
m_options->insertItem(i18n("&Reset Modem"),this,TQT_SLOT(resetModem()));
m_help =
new KHelpMenu(this,
i18n("MiniTerm - A terminal emulation for KPPP\n\n"
"(c) 1997 Bernd Johannes Wuebben <wuebben@kde.org>\n"
"(c) 1998 Harri Porten <porten@kde.org>\n"
"(c) 1998 Mario Weilguni <mweilguni@kde.org>\n\n"
"This program is published under the GNU GPL\n"
"(GNU General Public License)"
));
menubar = new KMenuBar(this);
menubar->insertItem( i18n("&File"), m_file );
menubar->insertItem( i18n("&Modem"), m_options );
menubar->insertItem( KStdGuiItem::help().text(), m_help->menu());
statusbar = new TQLabel(this);
statusbar->setFrameStyle(TQFrame::Panel | TQFrame::Sunken);
terminal = new MyTerm(this, "term");
setupToolbar();
TQVBoxLayout *tqlayout=new TQVBoxLayout(this);
tqlayout->addWidget(menubar);
tqlayout->addWidget(toolbar);
tqlayout->addWidget(terminal);
tqlayout->addWidget(statusbar);
inittimer = new TQTimer(this);
connect(inittimer,TQT_SIGNAL(timeout()),this,TQT_SLOT(init()));
inittimer->start(500);
resize(550,400);
}
MiniTerm::~MiniTerm() {
delete toolbar;
delete statusbar;
}
void MiniTerm::setupToolbar() {
toolbar = new KToolBar( this );
toolbar->insertButton("exit", 0,
TQT_SIGNAL(clicked()), TQT_TQOBJECT(this),
TQT_SLOT(cancelbutton()), TRUE, i18n("Close MiniTerm"));
toolbar->insertButton("back", 0,
TQT_SIGNAL(clicked()), TQT_TQOBJECT(this),
TQT_SLOT(resetModem()), TRUE, i18n("Reset Modem"));
toolbar->insertButton("help", 0,
TQT_SIGNAL(clicked()), TQT_TQOBJECT(this),
TQT_SLOT(help()), TRUE, i18n("Help"));
toolbar->setBarPos( KToolBar::Top );
toolbar->setMovingEnabled(false);
toolbar->updateRects(true);
}
void MiniTerm::init() {
inittimer->stop();
statusbar->setText(i18n("Initializing Modem"));
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()) {
// send a carriage return and then wait a bit so that the modem will
// let us issue commands.
if(gpppdata.modemPreInitDelay() > 0) {
usleep(gpppdata.modemPreInitDelay() * 5000);
Modem::modem->writeLine("");
usleep(gpppdata.modemPreInitDelay() * 5000);
}
Modem::modem->writeLine(gpppdata.modemInitStr(0).local8Bit());
usleep(gpppdata.modemInitDelay() * 10000);
statusbar->setText(i18n("Modem Ready"));
terminal->setFocus();
kapp->processEvents();
kapp->processEvents();
Modem::modem->notify(TQT_TQOBJECT(this), TQT_SLOT(readChar(unsigned char)));
return;
}
}
// opentty() or hangup() failed
statusbar->setText(Modem::modem->modemMessage());
Modem::modem->unlockdevice();
}
void MiniTerm::readChar(unsigned char c) {
switch((int)c) {
case 8:
terminal->backspace();
break;
case 10:
terminal->mynewline();
break;
case 13:
terminal->myreturn();
break;
case 127:
terminal->backspace();
break;
default:
terminal->insertChar(c);
}
}
void MiniTerm::cancelbutton() {
Modem::modem->stop();
statusbar->setText(i18n("Hanging up..."));
kapp->processEvents();
KApplication::flushX();
Modem::modem->hangup();
Modem::modem->closetty();
Modem::modem->unlockdevice();
reject();
}
void MiniTerm::resetModem() {
statusbar->setText(i18n("Resetting Modem"));
terminal->newLine();
kapp->processEvents();
KApplication::flushX();
Modem::modem->hangup();
statusbar->setText(i18n("Modem Ready"));
}
void MiniTerm::closeEvent( TQCloseEvent *e ) {
cancelbutton();
e->accept();
}
void MiniTerm::help() {
kapp->invokeHelp();
}
MyTerm::MyTerm(TQWidget *parent, const char* name)
: TQMultiLineEdit(parent, name)
{
setFont(KGlobalSettings::fixedFont());
}
void MyTerm::keyPressEvent(TQKeyEvent *k) {
// ignore meta keys
if (k->ascii() == 0)
return;
if(k->ascii() == 13)
myreturn();
Modem::modem->writeChar((unsigned char) k->ascii());
}
void MyTerm::insertChar(unsigned char c) {
TQMultiLineEdit::insert(TQChar(c));
}
void MyTerm::newLine() {
TQMultiLineEdit::newLine();
}
void MyTerm::del() {
TQMultiLineEdit::del();
}
void MyTerm::backspace() {
TQMultiLineEdit::backspace();
}
void MyTerm::myreturn() {
int column;
int line;
getCursorPosition(&line,&column);
for (int i = 0; i < column;i++)
TQMultiLineEdit::cursorLeft();
}
void MyTerm::mynewline() {
TQMultiLineEdit::end(FALSE);
TQMultiLineEdit::newLine();
}
#include "miniterm.moc"
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