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Diffstat (limited to 'kpackage/kpTerm.cpp')
| -rw-r--r-- | kpackage/kpTerm.cpp | 234 |
1 files changed, 234 insertions, 0 deletions
diff --git a/kpackage/kpTerm.cpp b/kpackage/kpTerm.cpp new file mode 100644 index 0000000..0336da9 --- /dev/null +++ b/kpackage/kpTerm.cpp @@ -0,0 +1,234 @@ +/* +** Copyright (C) 1999,2000 Toivo Pedaste <toivo@ucs.uwa.edu.au> +** +*/ + +/* +** This program is free software; you can redistribute it and/or modify +** it under the terms of the GNU General Public License as published by +** the Free Software Foundation; either version 2 of the License, or +** (at your option) any later version. +** +** This program 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 General Public License for more details. +** +** You should have received a copy of the GNU General Public License +** along with this program in a file called COPYING; if not, write to +** the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, +** MA 02110-1301, USA. +*/ + +/* +** Bug reports and questions can be sent to kde-devel@kde.org +*/ + + +#include "../config.h" + +#include <qvbox.h> + +#include <kglobalsettings.h> +#include <kdebug.h> + +#include <kpTerm.h> + + +////////////////////////////////////////////////////////////////////////////// +////////////////////////////////////////////////////////////////////////////// + +kpTerm::kpTerm(kpPty *pt, QWidget * parent, const char * name ) : + QTextEdit(parent,name) +{ + pty = pt; + setFont(KGlobalSettings::fixedFont()); + // setMinimumWidth(fontMetrics().maxWidth()*80 + + // minimumSizeHint().width()); + setWordWrap(NoWrap); + setReadOnly(TRUE); +} + +void kpTerm::doConnect() +{ + connect(pty, SIGNAL(textIn(const QString &, bool)), this, + SLOT(textIn(const QString &, bool))); + connect(pty,SIGNAL(result(QStringList &, int)), + this,SLOT(slotResult(QStringList &, int))); + connect(this, SIGNAL(keyOut(char)), pty, + SLOT(keyOut(char))); +} + +void kpTerm::doUnconnect() +{ + disconnect(pty, SIGNAL(textIn(const QString &, bool)), this, + SLOT(textIn(const QString &, bool))); + disconnect(pty,SIGNAL(result(QStringList &, int)), + this,SLOT(slotResult(QStringList &, int))); + disconnect(this, SIGNAL(keyOut(char)), pty, + SLOT(keyOut(char))); +} + +bool kpTerm::run(const QString &cmd, QStringList &r) +{ + setReadOnly(FALSE); + setFocus(); + if (pty->startSession(TRUE)) { + doConnect(); + + r = pty->run(cmd,FALSE); + return TRUE; + } else { + return FALSE; + } +} + +void kpTerm::cancel() { + emit keyOut('\03'); +} + +void kpTerm::done() +{ + clear(); + doUnconnect(); + setReadOnly(TRUE); + clearFocus(); +} + +void kpTerm::keyPressEvent ( QKeyEvent * e ) +{ + // kdDebug() << "K=" << e->ascii() << "," << e->ascii() << "\n"; + if (e->ascii()) { + emit keyOut(e->ascii()); + } else { + QTextEdit::keyPressEvent (e); + } + setCursorPosition(9999,9999); +} + +void kpTerm::textIn(const QString &stext, bool bNewLine) +{ + QRegExp chrs("[\\010\\012\\015]"); + QString del = "\010"; + // kdDebug() << "Tin=[" << stext << "]\n"; + if (stext.find(chrs) < 0) { + insert( stext ); + } else { + int p; + int op = 0; + + while ((p = stext.find(chrs,op)) >= 0) { + if (p != op) { + insert( stext.mid(op, p-op)); + } + if (stext[p] == '\b') { + doKeyboardAction(ActionBackspace); + } else if (stext[p] == '\r') { + moveCursor(MoveLineStart, false); + } else if (stext[p] == '\n') { + moveCursor(MoveEnd, false); + doKeyboardAction(ActionReturn); + } + op = p + 1; + } + if ((signed int)stext.length() > op) + insert( stext.right(stext.length()-op)); + } + if (bNewLine) { + moveCursor(MoveEnd, false); + doKeyboardAction(ActionReturn); + } + moveCursor(MoveEnd, false); +} + +void kpTerm::insert ( const QString & str, bool) { + int x,y; + getCursorPosition(&y,&x); + + if (str.length() > 0) { + // kdDebug() << "ins:" << y << "," << x << str <<":" << str.length() << "\n"; + if (x == 0 && str != "\n") { + doKeyboardAction(ActionKill); + getCursorPosition(&y,&x); + // kdDebug() << "k=" << y << "," << x <<"\n"; + } + QTextEdit::insert(str,(bool)FALSE); + } +} + +void kpTerm::slotResult(QStringList &rlist, int ret) +{ + emit result(rlist, ret); + doUnconnect(); +} + + + +////////////////////////////////////////////////////////////////////////////// +// +// Dialog window for password prompt +// +////////////////////////////////////////////////////////////////////////////// +kpRun::kpRun( QWidget *parent) + : KDialogBase(parent, "kpRun", true, QString::null, + Cancel, Cancel, true ) +{ + QVBox *page = makeVBoxMainWidget(); + title = new QLabel("", page); + QFont f( KGlobalSettings::generalFont()); + f.setBold(true); + f.setPointSize(f.pointSize()+4); + title->setFont(f); + + term = new kpTerm(kpty,page); + resize(600, 300); + connect(term,SIGNAL(result(QStringList &, int)), + this,SLOT(slotResult(QStringList &, int))); + + hide(); +} + +bool kpRun::run(QString cmd, QString msg) +{ + QStringList r; + + title->setText(msg); + if (!cmd.isEmpty()) { + return term->run(cmd, r); + } else { + term->doConnect(); + term->setReadOnly(FALSE); + term->setFocus(); + return true; + } +} + +void kpRun::addText(const QStringList &ret) +{ + int last = ret.count()-1; + int i = 0; + for ( QStringList::ConstIterator it = ret.begin(); it != ret.end(); ++it, ++i ) { + // kdDebug() << "ks=" << *it << "\n"; + term->textIn(*it, (i != last)); + } +} + +void kpRun::slotResult(QStringList &, int ret) +{ + if (ret == 0 || ret == 666) { + term->clear(); + if (ret == 0) + accept(); + else + reject(); + } +} + +void kpRun::slotCancel() +{ + term->clear(); + term->cancel(); + accept(); +} + +#include "kpTerm.moc" |