Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdenetwork@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 281 insertions, 0 deletions

diff --git a/kppp/miniterm.cpp b/kppp/miniterm.cpp
new file mode 100644
index 00000000..bd426be7
--- /dev/null
+++ b/kppp/miniterm.cpp
@@ -0,0 +1,281 @@
+/*
+ *            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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#include <unistd.h>
+#include <sys/ioctl.h>
+#include <termios.h>
+#include <sys/types.h>
+#include <kwin.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 <qlayout.h>
+#include <qlabel.h>
+#include <qtimer.h>
+#include <qpopupmenu.h>
+
+
+extern PPPData gpppdata;
+
+MiniTerm::MiniTerm(QWidget *parent, const char *name)
+  : QDialog(parent, name, true)
+{
+  setCaption(i18n("Kppp Mini-Terminal"));
+  KWin::setIcons(winId(), kapp->icon(), kapp->miniIcon());
+
+  m_file = new QPopupMenu(this);
+  m_file->insertItem( SmallIcon("fileclose"), i18n("&Close"), this, SLOT(cancelbutton()) );
+  m_options = new QPopupMenu(this);
+  m_options->insertItem(i18n("&Reset Modem"),this,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 QLabel(this);
+  statusbar->setFrameStyle(QFrame::Panel | QFrame::Sunken);
+
+  terminal = new MyTerm(this, "term");
+
+  setupToolbar();
+
+  QVBoxLayout *layout=new QVBoxLayout(this);
+  layout->addWidget(menubar);
+  layout->addWidget(toolbar);
+  layout->addWidget(terminal);
+  layout->addWidget(statusbar);
+
+  inittimer = new QTimer(this);
+  connect(inittimer,SIGNAL(timeout()),this,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,
+		      SIGNAL(clicked()), this,
+		      SLOT(cancelbutton()), TRUE, i18n("Close MiniTerm"));
+
+  toolbar->insertButton("back", 0,
+		      SIGNAL(clicked()), this,
+		      SLOT(resetModem()), TRUE, i18n("Reset Modem"));
+
+  toolbar->insertButton("help", 0,
+		      SIGNAL(clicked()), this,
+		      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(this, 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( QCloseEvent *e ) {
+  cancelbutton();
+  e->accept();
+}
+
+
+void MiniTerm::help() {
+  kapp->invokeHelp();
+}
+
+
+MyTerm::MyTerm(QWidget *parent, const char* name)
+  : QMultiLineEdit(parent, name)
+{
+   setFont(KGlobalSettings::fixedFont());
+}
+
+void MyTerm::keyPressEvent(QKeyEvent *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) {
+  QMultiLineEdit::insert(QChar(c));
+}
+
+
+void MyTerm::newLine() {
+  QMultiLineEdit::newLine();
+}
+
+
+void MyTerm::del() {
+  QMultiLineEdit::del();
+}
+
+
+void MyTerm::backspace() {
+  QMultiLineEdit::backspace();
+}
+
+
+void MyTerm::myreturn() {
+  int column;
+  int line;
+
+  getCursorPosition(&line,&column);
+  for (int i = 0; i < column;i++)
+    QMultiLineEdit::cursorLeft();
+}
+
+
+void MyTerm::mynewline() {
+  QMultiLineEdit::end(FALSE);
+  QMultiLineEdit::newLine();
+}
+
+#include "miniterm.moc"