diff options
Diffstat (limited to 'filesharing/simple/fileshare.cpp')
| -rw-r--r-- | filesharing/simple/fileshare.cpp | 442 |
1 files changed, 442 insertions, 0 deletions
diff --git a/filesharing/simple/fileshare.cpp b/filesharing/simple/fileshare.cpp new file mode 100644 index 00000000..a0c5bb06 --- /dev/null +++ b/filesharing/simple/fileshare.cpp @@ -0,0 +1,442 @@ +/* + Copyright (c) 2002 Laurent Montel <lmontel@mandrakesoft.com> + 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; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +*/ +#include <unistd.h> + +#include <qlayout.h> +#include <qvbuttongroup.h> +#include <qvgroupbox.h> +#include <qlabel.h> +#include <qdir.h> +#include <qradiobutton.h> +#include <qcheckbox.h> +#include <qtooltip.h> +#include <qvbox.h> + +#include <kpushbutton.h> +#include <kdebug.h> +#include <kdialog.h> +#include <kdialogbase.h> +#include <kgenericfactory.h> +#include <klistview.h> +#include <kiconloader.h> +#include <knfsshare.h> +#include <ksambashare.h> +#include <kfileshare.h> +#include <kstandarddirs.h> +#include <ksimpleconfig.h> +#include <kmessagebox.h> +#include <kapplication.h> +#include <kuser.h> +#include <kurl.h> +#include <kprocess.h> +#include <krichtextlabel.h> + +#include "../advanced/propsdlgplugin/propertiespage.h" +#include "../advanced/nfs/nfsfile.h" +#include "../advanced/kcm_sambaconf/sambafile.h" + +#include "controlcenter.h" +#include "fileshare.h" +#include "groupconfigdlg.h" + +typedef KGenericFactory<KFileShareConfig, QWidget > ShareFactory; +K_EXPORT_COMPONENT_FACTORY (kcm_fileshare, ShareFactory("kcmfileshare") ) + + +#define FILESHARECONF "/etc/security/fileshare.conf" +#define FILESHARE_DEBUG 5009 + +KFileShareConfig::KFileShareConfig(QWidget *parent, const char *name, const QStringList &): + KCModule(ShareFactory::instance(), parent, name) +{ + KGlobal::locale()->insertCatalogue("kfileshare"); + + QBoxLayout* layout = new QVBoxLayout(this,0, + KDialog::spacingHint()); + +/* + QVButtonGroup *box = new QVButtonGroup( i18n("File Sharing"), this ); + box->layout()->setSpacing( KDialog::spacingHint() ); + layout->addWidget(box); + noSharing=new QRadioButton( i18n("Do ¬ allow users to share files"), box ); + sharing=new QRadioButton( i18n("&Allow users to share files from their HOME folder"), box); +*/ + m_ccgui = new ControlCenterGUI(this); + connect( m_ccgui, SIGNAL( changed()), this, SLOT(configChanged())); + connect( m_ccgui->allowedUsersBtn, SIGNAL( clicked()), + this, SLOT(allowedUsersBtnClicked())); + + QString path = QString::fromLocal8Bit( getenv( "PATH" ) ); + path += QString::fromLatin1(":/usr/sbin"); + QString sambaExec = KStandardDirs::findExe( QString::fromLatin1("smbd"), path ); + QString nfsExec = KStandardDirs::findExe( QString::fromLatin1("rpc.nfsd"), path ); + + if ( nfsExec.isEmpty() && sambaExec.isEmpty()) + { + m_ccgui->shareGrp->setDisabled(true); + m_ccgui->sharedFoldersGroupBox->setDisabled(true); + } + else + { + if (nfsExec.isEmpty()) { + m_ccgui->nfsChk->setDisabled(true); + m_ccgui->nfsChk->setChecked(false); + QToolTip::add(m_ccgui->nfsChk,i18n("No NFS server installed on this system")); + } + + if (sambaExec.isEmpty()) { + m_ccgui->sambaChk->setDisabled(true); + m_ccgui->sambaChk->setChecked(false); + QToolTip::add(m_ccgui->sambaChk,i18n("No Samba server installed on this system")); + } + + m_ccgui->infoLbl->hide(); + layout->addWidget(m_ccgui); + updateShareListView(); + connect( KNFSShare::instance(), SIGNAL( changed()), + this, SLOT(updateShareListView())); + connect( KSambaShare::instance(), SIGNAL( changed()), + this, SLOT(updateShareListView())); + + + } + + if((getuid() == 0) || + ((KFileShare::shareMode() == KFileShare::Advanced) && + (KFileShare::authorization() == KFileShare::Authorized))) + { + connect( m_ccgui->addShareBtn, SIGNAL(clicked()), + this, SLOT(addShareBtnClicked())); + connect( m_ccgui->changeShareBtn, SIGNAL(clicked()), + this, SLOT(changeShareBtnClicked())); + connect( m_ccgui->removeShareBtn, SIGNAL(clicked()), + this, SLOT(removeShareBtnClicked())); + m_ccgui->listView->setSelectionMode(QListView::Extended); + m_ccgui->shareBtnPnl->setEnabled(true); + } + + + if (getuid()==0) { + setButtons(Help|Apply); + } else { + setButtons(Help); + m_ccgui->shareGrp->setDisabled( true ); + } + + load(); +} + +void KFileShareConfig::updateShareListView() +{ + m_ccgui->listView->clear(); + KNFSShare* nfs = KNFSShare::instance(); + KSambaShare* samba = KSambaShare::instance(); + + QStringList dirs = nfs->sharedDirectories(); + QStringList sambaDirs = samba->sharedDirectories(); + + for ( QStringList::ConstIterator it = sambaDirs.begin(); it != sambaDirs.end(); ++it ) { + // Do not insert duplicates + if (nfs->isDirectoryShared(*it)) + continue; + + dirs += *it; + } + + QPixmap folderPix = SmallIcon("folder",0,KIcon::ShareOverlay); + QPixmap okPix = SmallIcon("button_ok"); + QPixmap cancelPix = SmallIcon("button_cancel"); + + for ( QStringList::Iterator it = dirs.begin(); it != dirs.end(); ++it ) { + KListViewItem* item = new KListViewItem(m_ccgui->listView); + item->setText(0,*it); + item->setPixmap(0, folderPix); + + if (samba->isDirectoryShared(*it)) + item->setPixmap(1,okPix); + else + item->setPixmap(1,cancelPix); + + if (nfs->isDirectoryShared(*it)) + item->setPixmap(2,okPix); + else + item->setPixmap(2,cancelPix); + + } + +} + +void KFileShareConfig::allowedUsersBtnClicked() { + GroupConfigDlg dlg(this,m_fileShareGroup,m_restricted,m_rootPassNeeded, + m_ccgui->simpleRadio->isChecked()); + if (dlg.exec() == QDialog::Accepted) { + m_fileShareGroup = dlg.fileShareGroup().name(); + m_restricted = dlg.restricted(); + m_rootPassNeeded = dlg.rootPassNeeded(); + configChanged(); + } + +} + + +void KFileShareConfig::load() +{ + KSimpleConfig config(QString::fromLatin1(FILESHARECONF),true); + + m_ccgui->shareGrp->setChecked( config.readEntry("FILESHARING", "yes") == "yes" ); + + m_restricted = config.readEntry("RESTRICT", "yes") == "yes"; + + if (config.readEntry("SHARINGMODE", "simple") == "simple") + m_ccgui->simpleRadio->setChecked(true); + else + m_ccgui->advancedRadio->setChecked(true); + + m_fileShareGroup = config.readEntry("FILESHAREGROUP", "fileshare"); + + m_ccgui->sambaChk->setChecked( + config.readEntry("SAMBA", "yes") == "yes"); + + m_ccgui->nfsChk->setChecked( + config.readEntry("NFS", "yes") == "yes"); + + m_rootPassNeeded = config.readEntry("ROOTPASSNEEDED", "yes") == "yes"; + + m_smbConf = KSambaShare::instance()->smbConfPath(); +} + +bool KFileShareConfig::addGroupAccessesToFile(const QString & file) { + KProcess chgrp; + chgrp << "chgrp" << m_fileShareGroup << file; + KProcess chmod; + chmod << "chmod" << "g=rw" << file; + + if (!chgrp.start(KProcess::Block) && chgrp.normalExit()) { + kdDebug(FILESHARE_DEBUG) << "KFileShareConfig::addGroupAccessesToFile: chgrp failed" << endl; + return false; + + } + + if(!chmod.start(KProcess::Block) && chmod.normalExit()) { + kdDebug(FILESHARE_DEBUG) << "KFileShareConfig::addGroupAccessesToFile: chmod failed" << endl; + return false; + } + + return true; + +} + +bool KFileShareConfig::removeGroupAccessesFromFile(const QString & file) { + KProcess chgrp; + chgrp << "chgrp" << "root" << file; + KProcess chmod; + chmod << "chmod" << "g=r" << file; + + if (!chgrp.start(KProcess::Block) && chgrp.normalExit()) { + kdDebug(FILESHARE_DEBUG) << "KFileShareConfig::removeGroupAccessesFromFile: chgrp failed" << endl; + return false; + + } + + if(!chmod.start(KProcess::Block) && chmod.normalExit()) { + kdDebug(FILESHARE_DEBUG) << "KFileShareConfig::removeGroupAccessesFromFile: chmod failed" << endl; + return false; + } + + return true; +} + + +bool KFileShareConfig::setGroupAccesses() { + if (m_rootPassNeeded || ! m_ccgui->sambaChk->isChecked()) { + if (!removeGroupAccessesFromFile(KSambaShare::instance()->smbConfPath())) + return false; + } + + if (m_rootPassNeeded || ! m_ccgui->nfsChk->isChecked()) { + if (!removeGroupAccessesFromFile(KNFSShare::instance()->exportsPath())) + return false; + } + + if (! m_rootPassNeeded && m_ccgui->sambaChk->isChecked()) { + if (!addGroupAccessesToFile(KSambaShare::instance()->smbConfPath())) + return false; + } + + if (! m_rootPassNeeded && m_ccgui->nfsChk->isChecked()) { + if (!addGroupAccessesToFile(KNFSShare::instance()->exportsPath())) + return false; + } + + + return true; +} + +void KFileShareConfig::save() +{ + setGroupAccesses(); + + QDir dir("/etc/security"); + if ( !dir.exists()) + dir.mkdir("/etc/security"); + + QFile file(FILESHARECONF); + if ( ! file.open(IO_WriteOnly)) { + KMessageBox::detailedError(this, + i18n("Could not save settings."), + i18n("Could not open file '%1' for writing: %2").arg(FILESHARECONF).arg( + file.errorString() ), + i18n("Saving Failed")); + return; + } + + + QTextStream stream(&file); + + stream << "FILESHARING="; + stream << (m_ccgui->shareGrp->isChecked() ? "yes" : "no"); + + stream << "\nRESTRICT="; + stream << (m_restricted ? "yes" : "no"); + + stream << "\nSHARINGMODE="; + stream << (m_ccgui->simpleRadio->isChecked() ? "simple" : "advanced"); + + stream << "\nFILESHAREGROUP="; + stream << m_fileShareGroup; + + stream << "\nSAMBA="; + stream << (m_ccgui->sambaChk->isChecked() ? "yes" : "no"); + + stream << "\nNFS="; + stream << (m_ccgui->nfsChk->isChecked() ? "yes" : "no"); + + stream << "\nROOTPASSNEEDED="; + stream << (m_rootPassNeeded ? "yes" : "no"); + + stream << "\nSMBCONF="; + stream << m_smbConf; + + file.close(); +} + +void KFileShareConfig::defaults() +{ + m_ccgui->shareGrp->setChecked( false ); +} + +QString KFileShareConfig::quickHelp() const +{ + return i18n("<h1>File Sharing</h1><p>This module can be used " + "to enable file sharing over the network using " + "the \"Network File System\" (NFS) or SMB in Konqueror. " + "The latter enables you to share your files with Windows(R) " + "computers on your network.</p>"); +} + +void KFileShareConfig::addShareBtnClicked() { + showShareDialog(KFileItemList()); +} + + +PropertiesPageDlg::PropertiesPageDlg(QWidget*parent, KFileItemList files) + : KDialogBase(parent, "sharedlg", true, + i18n("Share Folder"), Ok|Cancel, Ok, true) +{ + QVBox* vbox = makeVBoxMainWidget(); + + m_page = new PropertiesPage(vbox,files,true); +} + +bool PropertiesPageDlg::hasChanged() { + return m_page->hasChanged(); +} + +void PropertiesPageDlg::slotOk() { + if (hasChanged()) { + if (!m_page->save()) + return; + } + + KDialogBase::slotOk(); +} + + + +void KFileShareConfig::showShareDialog(const KFileItemList & files) { + PropertiesPageDlg* dlg = new PropertiesPageDlg(this,files); + if (dlg->exec() == QDialog::Accepted) { + if ( dlg->hasChanged() ) { + updateShareListView(); + } + } + delete dlg; +} + +void KFileShareConfig::changeShareBtnClicked() { + KFileItemList files; + QPtrList<QListViewItem> items = m_ccgui->listView->selectedItems(); + + QListViewItem* item; + for ( item = items.first(); item; item = items.next() ) { + files.append(new KFileItem(KURL::fromPathOrURL(item->text(0)),"",0)); + } + + showShareDialog(files); +} + +void KFileShareConfig::removeShareBtnClicked() { + + QPtrList<QListViewItem> items = m_ccgui->listView->selectedItems(); + QListViewItem *item; + + bool nfs = false; + bool samba = false; + + for ( item = items.first(); item; item = items.next() ) { + + if (KNFSShare::instance()->isDirectoryShared(item->text(0))) + nfs = true; + + if (KSambaShare::instance()->isDirectoryShared(item->text(0))) + samba = true; + } + + NFSFile nfsFile(KNFSShare::instance()->exportsPath()); + if (nfs) { + kdDebug(FILESHARE_DEBUG) << "KFileShareConfig::removeShareBtnClicked: nfs = true" << endl; + nfsFile.load(); + for ( item = items.first(); item; item = items.next() ) { + nfsFile.removeEntryByPath(item->text(0)); + } + } + + SambaFile smbFile(KSambaShare::instance()->smbConfPath(),false); + if (samba) { + kdDebug(FILESHARE_DEBUG) << "KFileShareConfig::removeShareBtnClicked: samba = true" << endl; + smbFile.load(); + for ( item = items.first(); item; item = items.next() ) { + smbFile.removeShareByPath(item->text(0)); + } + } + + PropertiesPage::save(&nfsFile, &smbFile, nfs,samba); + + updateShareListView(); +} + +#include "fileshare.moc" |