cupsaddsmb2.cpp
/*
* This file is part of the KDE libraries
* Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License version 2 as published by the Free Software Foundation.
*
* 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 library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
**/
#include "cupsaddsmb2.h"
#include "cupsinfos.h"
#include "sidepixmap.h"
#include <qtimer.h>
#include <qprogressbar.h>
#include <qlabel.h>
#include <qlayout.h>
#include <qlineedit.h>
#include <klocale.h>
#include <kmessagebox.h>
#include <qmessagebox.h>
#include <qfile.h>
#include <kio/passdlg.h>
#include <kdebug.h>
#include <kseparator.h>
#include <kactivelabel.h>
#include <qwhatsthis.h>
#include <kpushbutton.h>
#include <kstdguiitem.h>
#include <cups/cups.h>
#include <ctype.h>
CupsAddSmb::CupsAddSmb(QWidget *parent, const char *name)
: KDialog(parent, name)
{
m_state = None;
m_status = false;
m_actionindex = 0;
connect(&m_proc, SIGNAL(receivedStdout(KProcess*,char*,int)), SLOT(slotReceived(KProcess*,char*,int)));
connect(&m_proc, SIGNAL(receivedStderr(KProcess*,char*,int)), SLOT(slotReceived(KProcess*,char*,int)));
connect(&m_proc, SIGNAL(processExited(KProcess*)), SLOT(slotProcessExited(KProcess*)));
m_side = new SidePixmap(this);
m_doit = new QPushButton(i18n("&Export"), this);
m_cancel = new KPushButton(KStdGuiItem::cancel(), this);
connect(m_cancel, SIGNAL(clicked()), SLOT(reject()));
connect(m_doit, SIGNAL(clicked()), SLOT(slotActionClicked()));
m_bar = new QProgressBar(this);
m_text = new KActiveLabel(this);
QLabel *m_title = new QLabel(i18n("Export Printer Driver to Windows Clients"), this);
setCaption(m_title->text());
QFont f(m_title->font());
f.setBold(true);
m_title->setFont(f);
KSeparator *m_sep = new KSeparator(Qt::Horizontal, this);
m_textinfo = new QLabel( this );
m_logined = new QLineEdit( this );
m_passwded = new QLineEdit( this );
m_passwded->setEchoMode( QLineEdit::Password );
m_servered = new QLineEdit( this );
QLabel *m_loginlab = new QLabel( i18n( "&Username:" ), this );
QLabel *m_serverlab = new QLabel( i18n( "&Samba server:" ), this );
QLabel *m_passwdlab = new QLabel( i18n( "&Password:" ), this );
m_loginlab->setBuddy( m_logined );
m_serverlab->setBuddy( m_servered );
m_passwdlab->setBuddy( m_passwded );
QString txt = i18n( "<p><b>Samba server</b></p>"
"Adobe Windows PostScript driver files plus the CUPS printer PPD will be "
"exported to the <tt>[print$]</tt> special share of the Samba server (to change "
"the source CUPS server, use the <nobr><i>Configure Manager -> CUPS server</i></nobr> first). "
"The <tt>[print$]</tt> share must exist on the Samba side prior to clicking the "
"<b>Export</b> button below." );
QWhatsThis::add( m_serverlab, txt );
QWhatsThis::add( m_servered, txt );
txt = i18n( "<p><b>Samba username</b></p>"
"User needs to have write access to the <tt>[print$]</tt> share on the Samba server. "
"<tt>[print$]</tt> holds printer drivers prepared for download to Windows clients. "
"This dialog does not work for Samba servers configured with <tt>security = share</tt> "
"(but works fine with <tt>security = user</tt>)." );
QWhatsThis::add( m_loginlab, txt );
QWhatsThis::add( m_logined, txt );
txt = i18n( "<p><b>Samba password</b></p>"
"The Samba setting <tt>encrypt passwords = yes</tt> "
"(default) requires prior use of <tt>smbpasswd -a [username]</tt> command, "
"to create an encrypted Samba password and have Samba recognize it." );
QWhatsThis::add( m_passwdlab, txt );
QWhatsThis::add( m_passwded, txt );
QHBoxLayout *l0 = new QHBoxLayout(this, 10, 10);
QVBoxLayout *l1 = new QVBoxLayout(0, 0, 10);
l0->addWidget(m_side);
l0->addLayout(l1);
l1->addWidget(m_title);
l1->addWidget(m_sep);
l1->addWidget(m_text);
QGridLayout *l3 = new QGridLayout( 0, 3, 2, 0, 10 );
l1->addLayout( l3 );
l3->addWidget( m_loginlab, 1, 0 );
l3->addWidget( m_passwdlab, 2, 0 );
l3->addWidget( m_serverlab, 0, 0 );
l3->addWidget( m_logined, 1, 1 );
l3->addWidget( m_passwded, 2, 1 );
l3->addWidget( m_servered, 0, 1 );
l3->setColStretch( 1, 1 );
l1->addSpacing( 10 );
l1->addWidget(m_bar);
l1->addWidget( m_textinfo );
l1->addSpacing(30);
QHBoxLayout *l2 = new QHBoxLayout(0, 0, 10);
l1->addLayout(l2);
l2->addStretch(1);
l2->addWidget(m_doit);
l2->addWidget(m_cancel);
m_logined->setText( CupsInfos::self()->login() );
m_passwded->setText( CupsInfos::self()->password() );
m_servered->setText( cupsServer() );
setMinimumHeight(400);
}
CupsAddSmb::~CupsAddSmb()
{
}
void CupsAddSmb::slotActionClicked()
{
if (m_state == None)
doExport();
else if (m_proc.isRunning())
m_proc.kill();
}
void CupsAddSmb::slotReceived(KProcess*, char *buf, int buflen)
{
QString line;
int index(0);
bool partial(false);
static bool incomplete(false);
kdDebug(500) << "slotReceived()" << endl;
while (1)
{
// read a line
line = QString::fromLatin1("");
partial = true;
while (index < buflen)
{
QChar c(buf[index++]);
if (c == '\n')
{
partial = false;
break;
}
else if (c.isPrint())
line += c;
}
if (line.isEmpty())
{
kdDebug(500) << "NOTHING TO READ" << endl;
return;
}
kdDebug(500) << "ANSWER = " << line << " (END = " << line.length() << ")" << endl;
if (!partial)
{
if (incomplete && m_buffer.count() > 0)
m_buffer[m_buffer.size()-1].append(line);
else
m_buffer << line;
incomplete = false;
kdDebug(500) << "COMPLETE LINE READ (" << m_buffer.count() << ")" << endl;
}
else
{
if (line.startsWith("smb:") || line.startsWith("rpcclient $"))
{
kdDebug(500) << "END OF ACTION" << endl;
checkActionStatus();
if (m_status)
nextAction();
else
{
// quit program
kdDebug(500) << "EXITING PROGRAM..." << endl;
m_proc.writeStdin("quit\n", 5);
kdDebug(500) << "SENT" << endl;
}
return;
}
else
{
if (incomplete && m_buffer.count() > 0)
m_buffer[m_buffer.size()-1].append(line);
else
m_buffer << line;
incomplete = true;
kdDebug(500) << "INCOMPLETE LINE READ (" << m_buffer.count() << ")" << endl;
}
}
}
}
void CupsAddSmb::checkActionStatus()
{
m_status = false;
// when checking the status, we need to take into account the
// echo of the command in the output buffer.
switch (m_state)
{
case None:
case Start:
m_status = true;
break;
case Copy:
m_status = (m_buffer.count() == 0);
break;
case MkDir:
m_status = (m_buffer.count() == 1 || m_buffer[1].find("ERRfilexists") != -1);
break;
case AddDriver:
case AddPrinter:
m_status = (m_buffer.count() == 1 || !m_buffer[1].startsWith("result"));
break;
}
kdDebug(500) << "ACTION STATUS = " << m_status << endl;
}
void CupsAddSmb::nextAction()
{
if (m_actionindex < (int)(m_actions.count()))
QTimer::singleShot(1, this, SLOT(doNextAction()));
}
void CupsAddSmb::doNextAction()
{
m_buffer.clear();
m_state = None;
if (m_proc.isRunning())
{
QCString s = m_actions[m_actionindex++].latin1();
m_bar->setProgress(m_bar->progress()+1);
kdDebug(500) << "NEXT ACTION = " << s << endl;
if (s == "quit")
{
// do nothing
}
else if (s == "mkdir")
{
m_state = MkDir;
//m_text->setText(i18n("Creating directory %1").arg(m_actions[m_actionindex]));
m_textinfo->setText(i18n("Creating folder %1").arg(m_actions[m_actionindex]));
s.append(" ").append(m_actions[m_actionindex].latin1());
m_actionindex++;
}
else if (s == "put")
{
m_state = Copy;
//m_text->setText(i18n("Uploading %1").arg(m_actions[m_actionindex+1]));
m_textinfo->setText(i18n("Uploading %1").arg(m_actions[m_actionindex+1]));
s.append(" ").append(QFile::encodeName(m_actions[m_actionindex]).data()).append(" ").append(m_actions[m_actionindex+1].latin1());
m_actionindex += 2;
}
else if (s == "adddriver")
{
m_state = AddDriver;
//m_text->setText(i18n("Installing driver for %1").arg(m_actions[m_actionindex]));
m_textinfo->setText(i18n("Installing driver for %1").arg(m_actions[m_actionindex]));
s.append(" \"").append(m_actions[m_actionindex].latin1()).append("\" \"").append(m_actions[m_actionindex+1].latin1()).append("\"");
m_actionindex += 2;
}
else if (s == "addprinter" || s == "setdriver")
{
m_state = AddPrinter;
//m_text->setText(i18n("Installing printer %1").arg(m_actions[m_actionindex]));
m_textinfo->setText(i18n("Installing printer %1").arg(m_actions[m_actionindex]));
QCString dest = m_actions[m_actionindex].local8Bit();
if (s == "addprinter")
s.append(" ").append(dest).append(" ").append(dest).append(" \"").append(dest).append("\" \"\"");
else
s.append(" ").append(dest).append(" ").append(dest);
m_actionindex++;
}
else
{
kdDebug(500) << "ACTION = unknown action" << endl;
m_proc.kill();
return;
}
// send action
kdDebug(500) << "ACTION = " << s << endl;
s.append("\n");
m_proc.writeStdin(s.data(), s.length());
}
}
void CupsAddSmb::slotProcessExited(KProcess*)
{
kdDebug(500) << "PROCESS EXITED (" << m_state << ")" << endl;
if (m_proc.normalExit() && m_state != Start && m_status)
{
// last process went OK. If it was smbclient, then switch to rpcclient
if (qstrncmp(m_proc.args().first(), "smbclient", 9) == 0)
{
doInstall();
return;
}
else
{
m_doit->setEnabled(false);
m_cancel->setEnabled(true);
m_cancel->setText(i18n("&Close"));
m_cancel->setDefault(true);
m_cancel->setFocus();
m_logined->setEnabled( true );
m_servered->setEnabled( true );
m_passwded->setEnabled( true );
m_text->setText(i18n("Driver successfully exported."));
m_bar->reset();
m_textinfo->setText( QString::null );
return;
}
}
if (m_proc.normalExit())
{
showError(
i18n("Operation failed. Possible reasons are: permission denied "
"or invalid Samba configuration (see <a href=\"man:/cupsaddsmb\">"
"cupsaddsmb</a> manual page for detailed information, you need "
"<a href=\"http://www.cups.org\">CUPS</a> version 1.1.11 or higher). "
"You may want to try again with another login/password."));
}
else
{
showError(i18n("Operation aborted (process killed)."));
}
}
void CupsAddSmb::showError(const QString& msg)
{
m_text->setText(i18n("<h3>Operation failed.</h3><p>%1</p>").arg(msg));
m_cancel->setEnabled(true);
m_logined->setEnabled( true );
m_servered->setEnabled( true );
m_passwded->setEnabled( true );
m_doit->setText(i18n("&Export"));
m_state = None;
}
bool CupsAddSmb::exportDest(const QString &dest, const QString& datadir)
{
CupsAddSmb dlg;
dlg.m_dest = dest;
dlg.m_datadir = datadir;
dlg.m_text->setText(
i18n( "You are about to prepare the <b>%1</b> driver to be "
"shared out to Windows clients through Samba. This operation "
"requires the <a href=\"http://www.adobe.com/products/printerdrivers/main.html\">Adobe PostScript Driver</a>, a recent version of "
"Samba 2.2.x and a running SMB service on the target server. "
"Click <b>Export</b> to start the operation. Read the <a href=\"man:/cupsaddsmb\">cupsaddsmb</a> "
"manual page in Konqueror or type <tt>man cupsaddsmb</tt> in a "
"console window to learn more about this functionality." ).arg( dest ) );
dlg.exec();
return dlg.m_status;
}
bool CupsAddSmb::doExport()
{
m_status = false;
m_state = None;
if (!QFile::exists(m_datadir+"/drivers/ADOBEPS5.DLL") ||
!QFile::exists(m_datadir+"/drivers/ADOBEPS4.DRV"))
{
showError(
i18n("Some driver files are missing. You can get them on "
"<a href=\"http://www.adobe.com\">Adobe</a> web site. "
"See <a href=\"man:/cupsaddsmb\">cupsaddsmb</a> manual "
"page for more details (you need <a href=\"http://www.cups.org\">CUPS</a> "
"version 1.1.11 or higher)."));
return false;
}
m_bar->setTotalSteps(18);
m_bar->setProgress(0);
//m_text->setText(i18n("<p>Preparing to upload driver to host <b>%1</b>").arg(m_servered->text()));
m_textinfo->setText(i18n("Preparing to upload driver to host %1").arg(m_servered->text()));
m_cancel->setEnabled(false);
m_logined->setEnabled( false );
m_servered->setEnabled( false );
m_passwded->setEnabled( false );
m_doit->setText(i18n("&Abort"));
const char *ppdfile;
if ((ppdfile = cupsGetPPD(m_dest.local8Bit())) == NULL)
{
showError(i18n("The driver for printer <b>%1</b> could not be found.").arg(m_dest));
return false;
}
m_actions.clear();
m_actions << "mkdir" << "W32X86";
m_actions << "put" << ppdfile << "W32X86/"+m_dest+".PPD";
m_actions << "put" << m_datadir+"/drivers/ADOBEPS5.DLL" << "W32X86/ADOBEPS5.DLL";
m_actions << "put" << m_datadir+"/drivers/ADOBEPSU.DLL" << "W32X86/ADOBEPSU.DLL";
m_actions << "put" << m_datadir+"/drivers/ADOBEPSU.HLP" << "W32X86/ADOBEPSU.HLP";
m_actions << "mkdir" << "WIN40";
m_actions << "put" << ppdfile << "WIN40/"+m_dest+".PPD";
m_actions << "put" << m_datadir+"/drivers/ADFONTS.MFM" << "WIN40/ADFONTS.MFM";
m_actions << "put" << m_datadir+"/drivers/ADOBEPS4.DRV" << "WIN40/ADOBEPS4.DRV";
m_actions << "put" << m_datadir+"/drivers/ADOBEPS4.HLP" << "WIN40/ADOBEPS4.HLP";
m_actions << "put" << m_datadir+"/drivers/DEFPRTR2.PPD" << "WIN40/DEFPRTR2.PPD";
m_actions << "put" << m_datadir+"/drivers/ICONLIB.DLL" << "WIN40/ICONLIB.DLL";
m_actions << "put" << m_datadir+"/drivers/PSMON.DLL" << "WIN40/PSMON.DLL";
m_actions << "quit";
m_proc.clearArguments();
m_proc << "smbclient" << QString::fromLatin1("//")+m_servered->text()+"/print$";
return startProcess();
}
bool CupsAddSmb::doInstall()
{
m_status = false;
m_state = None;
m_actions.clear();
m_actions << "adddriver" << "Windows NT x86" << m_dest+":ADOBEPS5.DLL:"+m_dest+".PPD:ADOBEPSU.DLL:ADOBEPSU.HLP:NULL:RAW:NULL";
// seems to be wrong with newer versions of Samba
//m_actions << "addprinter" << m_dest;
m_actions << "adddriver" << "Windows 4.0" << m_dest+":ADOBEPS4.DRV:"+m_dest+".PPD:NULL:ADOBEPS4.HLP:PSMON.DLL:RAW:ADFONTS.MFM,DEFPRTR2.PPD,ICONLIB.DLL";
// seems to be ok with newer versions of Samba
m_actions << "setdriver" << m_dest;
m_actions << "quit";
//m_text->setText(i18n("Preparing to install driver on host <b>%1</b>").arg(m_servered->text()));
m_textinfo->setText(i18n("Preparing to install driver on host %1").arg(m_servered->text()));
m_proc.clearArguments();
m_proc << "rpcclient" << m_servered->text();
return startProcess();
}
bool CupsAddSmb::startProcess()
{
m_proc << "-d" << "0" << "-N" << "-U";
if (m_passwded->text().isEmpty())
m_proc << m_logined->text();
else
m_proc << m_logined->text()+"%"+m_passwded->text();
m_state = Start;
m_actionindex = 0;
m_buffer.clear();
kdDebug(500) << "PROCESS STARTED = " << m_proc.args()[0] << endl;
return m_proc.start(KProcess::NotifyOnExit, KProcess::All);
}
#include "cupsaddsmb2.moc"

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