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144 lines
3.4 KiB
144 lines
3.4 KiB
15 years ago
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/*
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kwrited is a write(1) receiver for KDE.
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Copyright (C) 1997,1998 by Lars Doelle <lars.doelle@on-line.de>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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*/
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// System
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#include <iostream>
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#include <stdlib.h>
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#include <unistd.h>
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#include <stdio.h>
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#include <signal.h>
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// X11
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#include <X11/Xlib.h>
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#include <fixx11h.h>
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// Qt
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#include <dcopclient.h>
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#include <qsocketnotifier.h>
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// KDE
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#include <kuniqueapplication.h>
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#include <kcmdlineargs.h>
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#include <klocale.h>
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#include <kglobalsettings.h>
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#include <kdebug.h>
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#include <kcrash.h>
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#include <kpty.h>
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#include <kuser.h>
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#include <kglobal.h>
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// kwrited
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#include "kwrited.h"
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#include <config.h>
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/* TODO
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for anyone who likes to do improvements here, go ahead.
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- check FIXMEs below
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- add Menu
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- accept messages (on/off)
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- pop up on incoming messages
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- clear messages
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- allow max. lines
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- add CORBA interface?
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- add session awareness.
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- add client complements.
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*/
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KWrited::KWrited() : QTextEdit()
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{
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int pref_width, pref_height;
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setFont(KGlobalSettings::fixedFont());
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pref_width = (2 * KGlobalSettings::desktopGeometry(0).width()) / 3;
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pref_height = fontMetrics().lineSpacing() * 10;
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setMinimumWidth(pref_width);
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setMinimumHeight(pref_height);
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setReadOnly(true);
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setFocusPolicy(QWidget::NoFocus);
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setWordWrap(QTextEdit::WidgetWidth);
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setTextFormat(Qt::PlainText);
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pty = new KPty();
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pty->open();
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pty->login(KUser().loginName().local8Bit().data(), getenv("DISPLAY"));
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QSocketNotifier *sn = new QSocketNotifier(pty->masterFd(), QSocketNotifier::Read, this);
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connect(sn, SIGNAL(activated(int)), this, SLOT(block_in(int)));
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QString txt = i18n("KWrited - Listening on Device %1").arg(pty->ttyName());
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setCaption(txt);
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kdDebug() << txt << endl;
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}
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KWrited::~KWrited()
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{
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pty->logout();
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delete pty;
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}
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void KWrited::block_in(int fd)
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{
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char buf[4096];
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int len = read(fd, buf, 4096);
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if (len <= 0)
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return;
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insert( QString::fromLocal8Bit( buf, len ).remove('\r') );
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show();
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raise();
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}
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void KWrited::clearText()
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{
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clear();
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}
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QPopupMenu *KWrited::createPopupMenu( const QPoint &pos )
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{
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QPopupMenu *menu = QTextEdit::createPopupMenu( pos );
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menu->insertItem( i18n( "Clear Messages" ),
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this, SLOT( clearText() ),
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0, -1, 0 );
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return menu;
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}
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KWritedModule::KWritedModule( const QCString& obj )
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: KDEDModule( obj )
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{
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KGlobal::locale()->insertCatalogue("konsole");
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pro = new KWrited;
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}
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KWritedModule::~KWritedModule()
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{
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delete pro;
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KGlobal::locale()->removeCatalogue("konsole");
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}
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extern "C"
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KDE_EXPORT KDEDModule* create_kwrited( const QCString& obj )
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{
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return new KWritedModule( obj );
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}
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#include "kwrited.moc"
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