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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commitce4a32fe52ef09d8f5ff1dd22c001110902b60a2 (patch)
tree5ac38a06f3dde268dc7927dc155896926aaf7012 /kdeprint/management/smbview.cpp
downloadtdelibs-ce4a32fe52ef09d8f5ff1dd22c001110902b60a2.tar.gz
tdelibs-ce4a32fe52ef09d8f5ff1dd22c001110902b60a2.zip
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/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kdeprint/management/smbview.cpp')
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diff --git a/kdeprint/management/smbview.cpp b/kdeprint/management/smbview.cpp
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+/*
+ * 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 "smbview.h"
+
+#include <kprocess.h>
+#include <ktempfile.h>
+#include <qheader.h>
+#include <qapplication.h>
+
+#include <kiconloader.h>
+#include <klocale.h>
+#include <kdebug.h>
+#include <kmessagebox.h>
+#include <kcursor.h>
+
+#include <qfile.h>
+#include <qtextstream.h>
+#include <cstdlib>
+
+
+//*********************************************************************************************
+
+SmbView::SmbView(QWidget *parent, const char *name)
+: KListView(parent,name)
+{
+ addColumn(i18n("Printer"));
+ addColumn(i18n("Comment"));
+ setFrameStyle(QFrame::WinPanel|QFrame::Sunken);
+ setLineWidth(1);
+ setAllColumnsShowFocus(true);
+ setRootIsDecorated(true);
+
+ m_state = Idle;
+ m_current = 0;
+ m_proc = new KProcess();
+ m_proc->setUseShell(true);
+ m_passwdFile = 0;
+ connect(m_proc,SIGNAL(processExited(KProcess*)),SLOT(slotProcessExited(KProcess*)));
+ connect(m_proc,SIGNAL(receivedStdout(KProcess*,char*,int)),SLOT(slotReceivedStdout(KProcess*,char*,int)));
+ connect(this,SIGNAL(selectionChanged(QListViewItem*)),SLOT(slotSelectionChanged(QListViewItem*)));
+}
+
+SmbView::~SmbView()
+{
+ delete m_proc;
+ delete m_passwdFile;
+}
+
+void SmbView::setLoginInfos(const QString& login, const QString& password)
+{
+ m_login = login;
+ m_password = password;
+
+ // We can't pass the password via the command line or the environment
+ // because the command line is publically accessible on most OSes and
+ // the environment is publically accessible on some OSes.
+ // Therefor we write the password to a file and pass that file to
+ // smbclient with the -A option
+ delete m_passwdFile;
+ m_passwdFile = new KTempFile;
+ m_passwdFile->setAutoDelete(true);
+
+ QTextStream *passwdFile = m_passwdFile->textStream();
+ if (!passwdFile) return; // Error
+ (*passwdFile) << "username = " << m_login << endl;
+ (*passwdFile) << "password = " << m_password << endl;
+ // (*passwdFile) << "domain = " << ???? << endl;
+
+ m_passwdFile->close();
+}
+
+void SmbView::startProcess(int state)
+{
+ m_buffer = QString::null;
+ m_state = state;
+ QApplication::setOverrideCursor(KCursor::waitCursor());
+ m_proc->start(KProcess::NotifyOnExit,KProcess::Stdout);
+ emit running(true);
+}
+
+void SmbView::endProcess()
+{
+ switch (m_state)
+ {
+ case GroupListing:
+ processGroups();
+ break;
+ case ServerListing:
+ processServers();
+ break;
+ case ShareListing:
+ processShares();
+ break;
+ default:
+ break;
+ }
+ m_state = Idle;
+ QApplication::restoreOverrideCursor();
+ emit running(false);
+ // clean up for future usage
+ m_proc->clearArguments();
+}
+
+void SmbView::slotProcessExited(KProcess*)
+{
+ endProcess();
+}
+
+void SmbView::slotReceivedStdout(KProcess*, char *buf, int len)
+{
+ m_buffer.append(QString::fromLocal8Bit(buf,len));
+}
+
+void SmbView::init()
+{
+ // Open Samba configuration file and check if a WINS server is defined
+ m_wins_server = QString::null;
+ QString wins_keyword("wins server");
+ QFile smb_conf ("/etc/samba/smb.conf");
+ if (smb_conf.exists () && smb_conf.open (IO_ReadOnly))
+ {
+ QTextStream smb_stream (&smb_conf);
+ while (!smb_stream.atEnd ())
+ {
+ QString smb_line = smb_stream.readLine ();
+ if (smb_line.contains (wins_keyword, FALSE) > 0)
+ {
+ QString key = smb_line.section ('=', 0, 0);
+ key = key.stripWhiteSpace();
+ if (key.lower() == wins_keyword)
+ {
+ continue;
+ }
+ m_wins_server = smb_line.section ('=', 1, 1);
+ // take only the first declared WINS server
+ m_wins_server = m_wins_server.section(',', 0, 0);
+ m_wins_server = m_wins_server.stripWhiteSpace ();
+ m_wins_server = m_wins_server.section(' ', 0, 0);
+ // strip any server tag (see man smb.conf(5))
+ if (m_wins_server.section(':', 1, 1) != NULL)
+ {
+ m_wins_server = m_wins_server.section(':', 1, 1);
+ }
+ break;
+ }
+ }
+ smb_conf.close ();
+ }
+ m_wins_server = m_wins_server.isEmpty ()? " " : " -U " + m_wins_server + " ";
+ QString cmd ("nmblookup" + m_wins_server +
+ "-M -- - | grep '<01>' | awk '{print $1}' | xargs nmblookup -A | grep '<1d>'");
+ *m_proc << cmd;
+ startProcess(GroupListing);
+}
+
+void SmbView::setOpen(QListViewItem *item, bool on)
+{
+ if (on && item->childCount() == 0)
+ {
+ if (item->depth() == 0)
+ { // opening group
+ m_current = item;
+ *m_proc << "nmblookup"+m_wins_server+"-M ";
+ *m_proc << KProcess::quote(item->text(0));
+ *m_proc << " -S | grep '<20>' | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*<20>.*//' | xargs -Iserv_name smbclient -N -L 'serv_name' -W ";
+ *m_proc << KProcess::quote(item->text(0));
+ *m_proc << " -A ";
+ *m_proc << KProcess::quote(m_passwdFile->name());
+ startProcess(ServerListing);
+ }
+ else if (item->depth() == 1)
+ { // opening server
+ m_current = item;
+ *m_proc << "smbclient -N -L ";
+ *m_proc << KProcess::quote(item->text(0));
+ *m_proc << " -W ";
+ *m_proc << KProcess::quote(item->parent()->text(0));
+ *m_proc << " -A ";
+ *m_proc << KProcess::quote(m_passwdFile->name());
+ startProcess(ShareListing);
+ }
+ }
+ QListView::setOpen(item,on);
+}
+
+void SmbView::processGroups()
+{
+ QStringList grps = QStringList::split('\n',m_buffer,false);
+ clear();
+ for (QStringList::ConstIterator it=grps.begin(); it!=grps.end(); ++it)
+ {
+ int p = (*it).find("<1d>");
+ if (p == -1)
+ continue;
+ QListViewItem *item = new QListViewItem(this,(*it).left(p).stripWhiteSpace());
+ item->setExpandable(true);
+ item->setPixmap(0,SmallIcon("network"));
+ }
+}
+
+void SmbView::processServers()
+{
+ QStringList lines = QStringList::split('\n',m_buffer,true);
+ QString line;
+ uint index(0);
+ for (;index < lines.count();index++)
+ if (lines[index].stripWhiteSpace().startsWith("Server"))
+ break;
+ index += 2;
+ while (index < lines.count())
+ {
+ line = lines[index++].stripWhiteSpace();
+ if (line.isEmpty())
+ break;
+ QStringList words = QStringList::split(' ',line,false);
+ QListViewItem *item = new QListViewItem(m_current,words[0]);
+ item->setExpandable(true);
+ item->setPixmap(0,SmallIcon("kdeprint_computer"));
+ }
+}
+
+void SmbView::processShares()
+{
+ QStringList lines = QStringList::split('\n',m_buffer,true);
+ QString line;
+ uint index(0);
+ for (;index < lines.count();index++)
+ if (lines[index].stripWhiteSpace().startsWith("Sharename"))
+ break;
+ index += 2;
+ while (index < lines.count())
+ {
+ line = lines[index++].stripWhiteSpace();
+ if (line.isEmpty())
+ break;
+ else if ( line.startsWith( "Error returning" ) )
+ {
+ KMessageBox::error( this, line );
+ break;
+ }
+ QString typestr(line.mid(15, 10).stripWhiteSpace());
+ //QStringList words = QStringList::split(' ',line,false);
+ //if (words[1] == "Printer")
+ if (typestr == "Printer")
+ {
+ QString comm(line.mid(25).stripWhiteSpace()), sharen(line.mid(0, 15).stripWhiteSpace());
+ //for (uint i=2; i<words.count(); i++)
+ // comm += (words[i]+" ");
+ //QListViewItem *item = new QListViewItem(m_current,words[0],comm);
+ QListViewItem *item = new QListViewItem(m_current,sharen,comm);
+ item->setPixmap(0,SmallIcon("kdeprint_printer"));
+ }
+ }
+}
+
+void SmbView::slotSelectionChanged(QListViewItem *item)
+{
+ if (item && item->depth() == 2)
+ emit printerSelected(item->parent()->parent()->text(0),item->parent()->text(0),item->text(0));
+}
+
+void SmbView::abort()
+{
+ if (m_proc->isRunning())
+ m_proc->kill();
+}
+#include "smbview.moc"