File indexing completed on 2024-11-10 05:13:56

 /*
     SPDX-FileCopyrightText: 1999 Michael Kropfberger <michael.kropfberger@gmx.net>
     SPDX-FileCopyrightText: 2009 Dario Andres Rodriguez <andresbajotierra@gmail.com>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 //
 // 1999-11-29 Espen Sand
 // Converted to QLayout and QListView + cleanups
 //
 
 #include "mntconfig.h"
 
 #include <KMessageBox>
 #include <KIconLoader>
 #include <KConfigGroup>
 #include <KSharedConfig>
 
 #include <QPixmap>
 #include <QCloseEvent>
 #include <QFileDialog>
 #include <QTreeWidget>
 #include <QTreeWidgetItem>
 
 #ifndef CMAKE_UNITY_BUILD
 static bool GUI;
 #endif
 
 MntConfigWidget::MntConfigWidget(QWidget *parent, bool init)
         : QWidget(parent)
 {
     mInitializing = false;
 
     GUI = !init;
     if (GUI)
     {
         setupUi(this);
 
         //tabList fillup waits until disklist.readDF() is done...
         mDiskList.readFSTAB();
         mDiskList.readDF();
         mInitializing = true;
         connect( &mDiskList, &DiskList::readDFDone, this, &MntConfigWidget::readDFDone);
 
         connect ( m_listWidget, &QTreeWidget::itemClicked , this, &MntConfigWidget::clicked );
         m_listWidget->setHeaderLabels( QStringList() << QLatin1String( "" ) << i18n("Device")
                                        << i18n("Mount Point") << i18n("Mount Command") << i18n("Unmount Command") );
         m_listWidget->setColumnWidth( 0, 20 );
 
         QString text = QStringLiteral("%1: %2  %3: %4").
                arg(i18n("Device")).
                arg(i18nc("No device is selected", "None")).
                arg(i18n("Mount Point")).
                arg(i18nc("No mount point is selected", "None"));
 
         mGroupBox->setEnabled( false );
         mGroupBox->setTitle(text);
 
         connect( mIconLineEdit, &QLineEdit::textEdited,
                  this,&MntConfigWidget::iconChanged);
         connect( mIconLineEdit, &QLineEdit::textEdited,
                  this,&MntConfigWidget::slotChanged);
 
         mIconButton->setIconType(KIconLoader::Small, KIconLoader::Device);
         mIconButton->setFixedHeight( mIconButton->sizeHint().height() );
 
         connect( mIconButton, &KIconButton::iconChanged, this, &MntConfigWidget::iconChangedButton);
         connect( mIconButton, &KIconButton::iconChanged, this, &MntConfigWidget::slotChanged);
 
         connect( mDefaultIconButton, &QAbstractButton::clicked, this, &MntConfigWidget::iconDefault );
         connect( mDefaultIconButton, &QAbstractButton::clicked, this, &MntConfigWidget::slotChanged );
 
         connect( mMountLineEdit,&QLineEdit::textChanged,
                 this,&MntConfigWidget::mntCmdChanged);
         connect( mMountLineEdit, &QLineEdit::textChanged,
                 this,&MntConfigWidget::slotChanged);
 
         connect( mMountButton, &QAbstractButton::clicked, this, &MntConfigWidget::selectMntFile );
 
         connect( mUmountLineEdit, &QLineEdit::textChanged,
                  this,&MntConfigWidget::umntCmdChanged);
         connect( mUmountLineEdit, &QLineEdit::textChanged,
                  this,&MntConfigWidget::slotChanged);
 
         connect( mUmountButton,&QAbstractButton::clicked,this,&MntConfigWidget::selectUmntFile);
     }
 
     loadSettings();
     if(init)
     {
         applySettings();
     }
 }
 
 
 MntConfigWidget::~MntConfigWidget( void )
 {
     delete m_listWidget;
 }
 
 
 void MntConfigWidget::readDFDone( void )
 {
     mInitializing = false;
     m_listWidget->clear();
 
     QTreeWidgetItem *item = nullptr;
 
     DisksConstIterator itr = mDiskList.disksConstIteratorBegin();
     DisksConstIterator end = mDiskList.disksConstIteratorEnd();
     for (; itr != end; ++itr)
     {
         DiskEntry * disk = *itr;
         item = new QTreeWidgetItem( m_listWidget, QStringList() << QString() << disk->deviceName()
                                     << disk->mountPoint() << disk->mountCommand() << disk->umountCommand() );
         item->setIcon( IconCol, QIcon::fromTheme( disk->iconName() ) );
     }
 
     /*
     //Adjust dialog size (?)
     m_listWidget->resizeColumnToContents( 2 );
     m_listWidget->resize(m_listWidget->sizeHint());
     m_listWidget->adjustSize();
     */
 
     loadSettings();
     applySettings();
 }
 
 
 void MntConfigWidget::applySettings( void )
 {
     mDiskList.applySettings();
 
     KConfigGroup config(KSharedConfig::openConfig(), QStringLiteral("MntConfig"));
     if( GUI )
     {
         config.writeEntry("Width", width() );
         config.writeEntry("Height", height() );
     }
     config.sync();
 }
 
 
 void MntConfigWidget::loadSettings( void )
 {
     KConfigGroup config = KSharedConfig::openConfig()->group(QStringLiteral("MntConfig"));
     if( !mInitializing && GUI )
     {
         if( isWindow() )
         {
             int w = config.readEntry("Width",this->width() );
             int h = config.readEntry("Height",this->height() );
             resize(w,h);
         }
 
         QList<QTreeWidgetItem*> list = m_listWidget->selectedItems();
         if( list.size() == 1 )
             clicked( list.at(0), 0 );
     }
 }
 
 
 void MntConfigWidget::clicked( QTreeWidgetItem * item , int col )
 {
     Q_UNUSED(col);
 
     QTreeWidgetItem * header = m_listWidget->headerItem();
 
     mGroupBox->setEnabled( true );
     mGroupBox->setTitle( QStringLiteral("%1: %2  %3: %4").
                          arg(header->text( DeviceCol )).
                          arg(item->text( DeviceCol )).
                          arg(header->text( MountPointCol )).
                          arg(item->text( MountPointCol )) );
 
 
     const QIcon icon = item->icon( IconCol );
     if( !icon.isNull() )
         mIconButton->setIcon( icon );
 
     DiskEntry * disk = selectedDisk( item );
     if (!disk)
         return;
 
     mIconLineEdit->setText( disk->iconName() );
 
     mMountLineEdit->setText( item->text( MountCommandCol ) );
     mUmountLineEdit->setText( item->text( UmountCommandCol ) );
 }
 
 
 void MntConfigWidget::iconChangedButton(const QString &iconName)
 {
     iconChanged(iconName);
 }
 
 void MntConfigWidget::iconChanged(const QString &iconName)
 {
     QList<QTreeWidgetItem*> list = m_listWidget->selectedItems();
     QTreeWidgetItem * item = list.at(0);
 
     DiskEntry * disk = selectedDisk( item );
     if ( !disk )
         return;
 
     disk->setIconName(iconName);
     mIconLineEdit->setText(iconName);
 
     const int smallIcon = qApp->style()->pixelMetric(QStyle::PM_SmallIconSize);
     const QPixmap icon = QIcon::fromTheme( iconName ).pixmap(smallIcon);
     item->setIcon( IconCol, icon );
     mIconButton->setIcon( icon );
 
     slotChanged();
 }
 
 void MntConfigWidget::iconDefault()
 {
     QList<QTreeWidgetItem*> list = m_listWidget->selectedItems();
     QTreeWidgetItem * item = list.at(0);
 
     DiskEntry * disk = selectedDisk( item );
     if ( !disk )
         return;
 
     iconChanged(disk->guessIconName());
 }
 
 void MntConfigWidget::selectMntFile()
 {
     QUrl url = QFileDialog::getOpenFileUrl( this, QStringLiteral( "*" ));
 
     if( url.isEmpty() )
         return;
 
     if( !url.isLocalFile() )
     {
         KMessageBox::error( nullptr, i18n( "Only local files supported." ) );
         return;
     }
 
     mMountLineEdit->setText( url.path() );
 }
 
 void MntConfigWidget::selectUmntFile()
 {
     QUrl url = QFileDialog::getOpenFileUrl( this, QStringLiteral( "*" ));
 
     if( url.isEmpty() )
         return;
 
     if( !url.isLocalFile() )
     {
         KMessageBox::error( nullptr, i18n( "Only local files are currently supported." ) );
         return;
     }
 
     mUmountLineEdit->setText( url.path() );
 }
 
 void MntConfigWidget::mntCmdChanged( const QString &data )
 {
 
     QList<QTreeWidgetItem*> list = m_listWidget->selectedItems();
     QTreeWidgetItem * item = list.at(0);
 
     DiskEntry * disk = selectedDisk( item );
     if ( !disk )
         return;
 
     disk->setMountCommand( data );
     item->setText( MountCommandCol , data );
 
 }
 
 
 void MntConfigWidget::umntCmdChanged( const QString &data )
 {
     QList<QTreeWidgetItem*> list = m_listWidget->selectedItems();
     QTreeWidgetItem * item = list.at(0);
 
     DiskEntry * disk = selectedDisk( item );
     if ( !disk )
         return;
 
     disk->setUmountCommand( data );
     item->setText( UmountCommandCol , data );
 
 }
 
 DiskEntry * MntConfigWidget::selectedDisk( QTreeWidgetItem * item )
 {
     if( item == nullptr )
     {
         QList<QTreeWidgetItem*> selected = m_listWidget->selectedItems();
         if ( selected.size() == 1 )
             item =  selected.at(0);
         else
             return nullptr;
     }
 
     DiskEntry * tmpDisk = new DiskEntry(item->text( DeviceCol ));
     tmpDisk->setMountPoint(item->text( MountPointCol ));
 
     int pos = mDiskList.find(tmpDisk);
 
     delete tmpDisk;
 
     return mDiskList.at(pos);
 }
 
 void MntConfigWidget::closeEvent(QCloseEvent *)
 {
 }
 
 void MntConfigWidget::slotChanged()
 {
     Q_EMIT configChanged();
 }
 
 
 
 #include "moc_mntconfig.cpp"