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287 lines
9.9 KiB
287 lines
9.9 KiB
/* This file is part of the KDE project
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Copyright (c) 2001 David Faure <david@mandrakesoft.com>
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Copyright (c) 2001 Laurent Montel <lmontel@mandrakesoft.com>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License version 2 as published by the Free Software Foundation.
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This library 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 GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "kfilesharedlg.h"
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#include <qvbox.h>
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#include <qlabel.h>
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#include <qdir.h>
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#include <qradiobutton.h>
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#include <qbuttongroup.h>
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#include <qlayout.h>
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#include <kprocess.h>
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#include <kprocio.h>
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#include <klocale.h>
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#include <kglobalsettings.h>
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#include <kstandarddirs.h>
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#include <kdebug.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <errno.h>
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#include <kio/kfileshare.h>
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#include <kseparator.h>
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#include <qpushbutton.h>
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#include <kapplication.h>
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#include <ksimpleconfig.h>
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#include <kmessagebox.h>
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class KFileSharePropsPlugin::Private
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{
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public:
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QVBox *m_vBox;
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KProcess *m_configProc;
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bool m_bAllShared;
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bool m_bAllUnshared;
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};
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KFileSharePropsPlugin::KFileSharePropsPlugin( KPropertiesDialog *_props )
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: KPropsDlgPlugin( _props )
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{
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d = new Private;
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d->m_vBox = _props->addVBoxPage( i18n("&Share") );
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d->m_configProc = 0;
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properties->setFileSharingPage(d->m_vBox);
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m_widget = 0L;
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init();
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}
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KFileSharePropsPlugin::~KFileSharePropsPlugin()
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{
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if (d->m_configProc)
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d->m_configProc->detach(); // Detach to prevent that we kill the process
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delete d;
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}
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bool KFileSharePropsPlugin::supports( const KFileItemList& items )
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{
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// Do not show dialog if in advanced mode,
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// because the advanced dialog is shown already.
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if (KFileShare::shareMode() == KFileShare::Advanced) {
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kdDebug() << "KFileSharePropsPlugin::supports: false because sharemode is advanced" << endl;
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return false;
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}
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KFileItemListIterator it( items );
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for ( ; it.current(); ++it )
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{
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bool isLocal = ( *it )->isLocalFile();
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// We only support local dirs
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if ( !(*it)->isDir() || !isLocal )
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return false;
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// And sharing the trash doesn't make sense
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if ( isLocal && (*it)->url().path( 1 ) == KGlobalSettings::trashPath() )
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return false;
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}
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return true;
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}
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void KFileSharePropsPlugin::init()
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{
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// We store the main widget, so that it's possible (later) to call init()
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// more than once, to update the page if something changed (e.g. after
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// the user has been authorized)
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delete m_widget;
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m_rbShare = 0L;
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m_rbUnShare = 0L;
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m_widget = new QWidget( d->m_vBox );
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QVBoxLayout * vbox = new QVBoxLayout( m_widget );
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switch ( KFileShare::authorization() ) {
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case KFileShare::Authorized:
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{
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// Check if all selected dirs are in $HOME
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QString home = QDir::homeDirPath();
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if ( home[home.length()-1] != '/' )
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home += '/';
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bool ok = true;
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KFileItemList items = properties->items();
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// We have 3 possibilities: all shared, all unshared, or mixed.
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d->m_bAllShared = true;
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d->m_bAllUnshared = true;
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KFileItemListIterator it( items );
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for ( ; it.current() && ok; ++it ) {
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QString path = (*it)->url().path();
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if ( !path.startsWith( home ) )
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ok = false;
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if ( KFileShare::isDirectoryShared( path ) )
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d->m_bAllUnshared = false;
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else
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d->m_bAllShared = false;
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}
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if ( !ok )
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{
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vbox->addWidget( new QLabel( i18n( "Only folders in your home folder can be shared."),
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m_widget ), 0 );
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}
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else
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{
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// Everything ok, show the share/unshare GUI
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vbox->setSpacing( KDialog::spacingHint() );
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vbox->setMargin( KDialog::marginHint() );
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QButtonGroup *rbGroup = new QButtonGroup( m_widget );
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rbGroup->hide();
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m_rbUnShare = new QRadioButton( i18n("Not shared"), m_widget );
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connect( m_rbUnShare, SIGNAL( toggled(bool) ), SIGNAL( changed() ) );
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vbox->addWidget( m_rbUnShare, 0 );
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rbGroup->insert( m_rbUnShare );
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m_rbShare = new QRadioButton( i18n("Shared"), m_widget );
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connect( m_rbShare, SIGNAL( toggled(bool) ), SIGNAL( changed() ) );
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vbox->addWidget( m_rbShare, 0 );
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rbGroup->insert( m_rbShare );
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// Activate depending on status
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if ( d->m_bAllShared )
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m_rbShare->setChecked(true);
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if ( d->m_bAllUnshared )
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m_rbUnShare->setChecked(true);
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// Some help text
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QLabel *label = new QLabel( i18n("Sharing this folder makes it available under Linux/UNIX (NFS) and Windows (Samba).") , m_widget );
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label->setAlignment( Qt::AlignAuto | Qt::AlignVCenter | Qt::WordBreak );
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vbox->addWidget( label, 0 );
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KSeparator* sep=new KSeparator(m_widget);
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vbox->addWidget( sep, 0 );
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label = new QLabel( i18n("You can also reconfigure file sharing authorization.") , m_widget );
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label->setAlignment( Qt::AlignAuto | Qt::AlignVCenter | Qt::WordBreak );
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vbox->addWidget( label, 0 );
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m_pbConfig = new QPushButton( i18n("Configure File Sharing..."), m_widget );
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connect( m_pbConfig, SIGNAL( clicked() ), SLOT( slotConfigureFileSharing() ) );
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vbox->addWidget( m_pbConfig, 0, Qt::AlignHCenter );
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vbox->addStretch( 10 );
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}
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}
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break;
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case KFileShare::ErrorNotFound:
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vbox->addWidget( new QLabel( i18n("Error running 'filesharelist'. Check if installed and in $PATH or /usr/sbin."),
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m_widget ), 0 );
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break;
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case KFileShare::UserNotAllowed:
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{
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vbox->setSpacing( 10 );
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if (KFileShare::sharingEnabled()) {
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vbox->addWidget( new QLabel( i18n("You need to be authorized to share folders."),
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m_widget ), 0 );
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} else {
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vbox->addWidget( new QLabel( i18n("File sharing is disabled."),
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m_widget ), 0 );
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}
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QHBoxLayout* hBox = new QHBoxLayout( (QWidget *)0L );
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vbox->addLayout( hBox, 0 );
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m_pbConfig = new QPushButton( i18n("Configure File Sharing..."), m_widget );
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connect( m_pbConfig, SIGNAL( clicked() ), SLOT( slotConfigureFileSharing() ) );
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hBox->addWidget( m_pbConfig, 0, Qt::AlignHCenter );
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vbox->addStretch( 10 ); // align items on top
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break;
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}
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case KFileShare::NotInitialized:
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kdWarning() << "KFileShare Authorization still NotInitialized after calling authorization() - impossible" << endl;
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break;
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}
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m_widget->show(); // In case the dialog was shown already.
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}
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void KFileSharePropsPlugin::slotConfigureFileSharing()
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{
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if (d->m_configProc) return;
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d->m_configProc = new KProcess(this);
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(*d->m_configProc) << KStandardDirs::findExe("kdesu") << locate("exe", "kcmshell") << "fileshare";
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if (!d->m_configProc->start( KProcess::NotifyOnExit ))
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{
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delete d->m_configProc;
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d->m_configProc = 0;
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return;
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}
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connect(d->m_configProc, SIGNAL(processExited(KProcess *)),
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this, SLOT(slotConfigureFileSharingDone()));
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m_pbConfig->setEnabled(false);
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}
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void KFileSharePropsPlugin::slotConfigureFileSharingDone()
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{
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delete d->m_configProc;
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d->m_configProc = 0;
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KFileShare::readConfig();
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KFileShare::readShareList();
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init();
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}
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void KFileSharePropsPlugin::applyChanges()
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{
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kdDebug() << "KFileSharePropsPlugin::applyChanges" << endl;
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if ( m_rbShare && m_rbUnShare )
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{
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bool share = m_rbShare->isChecked();
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if (share && d->m_bAllShared)
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return; // Nothing to do
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if (!share && d->m_bAllUnshared)
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return; // Nothing to do
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KFileItemList items = properties->items();
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KFileItemListIterator it( items );
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bool ok = true;
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for ( ; it.current() && ok; ++it ) {
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QString path = (*it)->url().path();
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ok = setShared( path, share );
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if (!ok) {
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if (share)
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KMessageBox::detailedError(properties,
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i18n("Sharing folder '%1' failed.").arg(path),
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i18n("An error occurred while trying to share folder '%1'. "
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"Make sure that the Perl script 'fileshareset' is set suid root.")
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.arg(path));
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else
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KMessageBox::error(properties,
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i18n("Unsharing folder '%1' failed.").arg(path),
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i18n("An error occurred while trying to unshare folder '%1'. "
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"Make sure that the Perl script 'fileshareset' is set suid root.")
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.arg(path));
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properties->abortApplying();
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break;
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}
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}
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// Get the change back into our cached info
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KFileShare::readShareList();
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}
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}
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bool KFileSharePropsPlugin::setShared( const QString& path, bool shared )
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{
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kdDebug() << "KFileSharePropsPlugin::setShared " << path << "," << shared << endl;
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return KFileShare::setShared( path, shared );
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}
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QWidget* KFileSharePropsPlugin::page() const
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{
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return d->m_vBox;
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}
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#include "kfilesharedlg.moc"
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//TODO: do we need to monitor /etc/security/fileshare.conf ?
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// if the user is added to the 'fileshare' group, we wouldn't be notified
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// Of course the config module can notify us.
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// TODO: listen to such notifications ;)
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