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smb4k/smb4k/listview/smb4kshareslistview_part.cpp

701 lines
22 KiB

/***************************************************************************
smb4kshareslistview_part - This Part includes the shares list view
of Smb4K.
-------------------
begin : Sa Jun 30 2007
copyright : (C) 2007 by Alexander Reinholdt
email : dustpuppy@users.berlios.de
***************************************************************************/
/***************************************************************************
* 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., 51 Franklin Street, Fifth Floor, Boston, *
* MA 02110-1301 USA *
***************************************************************************/
// TQt includes
#include <tqheader.h>
// KDE includes
#include <tdeglobal.h>
#include <kstdaction.h>
#include <tdelocale.h>
#include <tdeaboutdata.h>
#include <tdelocale.h>
#include <tdeaction.h>
#include <tdeshortcut.h>
#include <kdebug.h>
#include <tdepopupmenu.h>
#include <kiconloader.h>
#include <tdeactionclasses.h>
// application specific includes
#include "smb4kshareslistview_part.h"
#include "smb4kshareslistview.h"
#include "smb4kshareslistviewitem.h"
#include "../dialogs/smb4ksynchronizationdialog.h"
#include "../core/smb4kshare.h"
#include "../core/smb4kcore.h"
#include "../core/smb4ksettings.h"
TDEInstance *Smb4KSharesListViewPartFactory::m_instance = 0L;
TDEAboutData *Smb4KSharesListViewPartFactory::m_about = 0L;
Smb4KSharesListViewPart::Smb4KSharesListViewPart( TQWidget *parentWidget, const char *widgetName,
TQObject *parent, const char *name )
: KParts::Part( parent, name )
{
// First of all We need an instance:
setInstance( Smb4KSharesListViewPartFactory::instance() );
// Set the XML file:
setXMLFile( "smb4kshareslistview_part.rc" );
// Set the widget of this part:
m_widget = new Smb4KSharesListView( parentWidget, widgetName );
setWidget( m_widget );
// Set up the actions.
// Do not put this before setWidget() or the shortcuts
// will not be shown.
setupActions();
// Import the shares:
slotMountedShares();
// Load settings:
loadSettings();
// Add some connections:
connect( Smb4KCore::mounter(), TQT_SIGNAL( updated() ),
this, TQT_SLOT( slotMountedShares() ) );
connect( Smb4KCore::synchronizer(), TQT_SIGNAL( state( int ) ),
this, TQT_SLOT( slotSynchronizationState( int ) ) );
connect( m_widget, TQT_SIGNAL( contextMenuRequested( TQListViewItem *, const TQPoint & , int) ),
this, TQT_SLOT( slotContextMenuRequested( TQListViewItem *, const TQPoint &, int ) ) );
connect( m_widget, TQT_SIGNAL( selectionChanged( TQListViewItem * ) ),
this, TQT_SLOT( slotSelectionChanged( TQListViewItem * ) ) );
connect( m_widget, TQT_SIGNAL( pressed( TQListViewItem * ) ),
this, TQT_SLOT( slotMouseButtonPressed( TQListViewItem * ) ) );
connect( m_widget, TQT_SIGNAL( executed( TQListViewItem * ) ),
this, TQT_SLOT( slotFilemanager() ) );
}
Smb4KSharesListViewPart::~Smb4KSharesListViewPart()
{
}
void Smb4KSharesListViewPart::setupActions()
{
// Create the actions:
TDEAction *unmount = new TDEAction( i18n( "&Unmount" ), "drive-harddisk-unmounted", TDEShortcut( CTRL+Key_U ),
this, TQT_SLOT( slotUnmountShare() ),
actionCollection(), "unmount_action" );
#ifdef __linux__
TDEAction *force = new TDEAction( i18n( "&Force Unmounting" ), "drive-harddisk-unmounted", TDEShortcut( CTRL+Key_F ),
this, TQT_SLOT( slotForceUnmountShare() ),
actionCollection(), "force_unmount_action" );
#endif
TDEAction *all = new TDEAction( i18n( "U&nmount All" ), "gear", TDEShortcut( CTRL+Key_N ),
this, TQT_SLOT( slotUnmountAllShares() ),
actionCollection(), "unmount_all_action" );
TDEAction *sync = new TDEAction( i18n( "S&ynchronize" ), "go-bottom", TDEShortcut( CTRL+Key_Y ),
this, TQT_SLOT( slotSynchronize() ),
actionCollection(), "synchronize_action" );
TDEAction *konsole = new TDEAction( i18n( "Open with Konso&le" ), "terminal", TDEShortcut( CTRL+Key_L ),
this, TQT_SLOT( slotKonsole() ),
actionCollection(), "konsole_action" );
TDEAction *konq = new TDEAction( i18n( "Open with &Konqueror" ), "kfm_home", TDEShortcut( CTRL+Key_K ),
this, TQT_SLOT( slotFilemanager() ),
actionCollection(), "filemanager_action" );
// Disable all actions for now:
unmount->setEnabled( false );
#ifdef __linux__
force->setEnabled( false );
#endif
all->setEnabled( false );
sync->setEnabled( false );
konsole->setEnabled( false );
konq->setEnabled( false );
// Insert the actions into the menu:
m_menu = new TDEActionMenu( this, "SharesListViewMenu" );
m_menu->popupMenu()->insertTitle( SmallIcon( "drive-harddisk-mounted" ), i18n( "Shares" ), 0 );
m_menu->insert( unmount, -1 );
#ifdef __linux__
m_menu->insert( force, -1 );
#endif
m_menu->insert( all, -1 );
m_menu->popupMenu()->insertSeparator( -1 );
m_menu->insert( sync, -1 );
m_menu->popupMenu()->insertSeparator( -1 );
m_menu->insert( konsole, -1 );
m_menu->insert( konq, -1 );
}
void Smb4KSharesListViewPart::loadSettings()
{
#ifdef __linux__
actionCollection()->action( "force_unmount_action" )->setEnabled( Smb4KSettings::useForceUnmount() );
#endif
m_widget->setColumnWidth( Smb4KSharesListView::Item, 10 );
m_widget->setColumnWidthMode( Smb4KSharesListView::Item, TQListView::Maximum );
m_widget->header()->setResizeEnabled( true, Smb4KSharesListView::Item );
if ( Smb4KSettings::showOwner() )
{
m_widget->setColumnWidth( Smb4KSharesListView::Owner, 10 );
m_widget->setColumnWidthMode( Smb4KSharesListView::Owner, TQListView::Maximum );
m_widget->header()->setResizeEnabled( true, Smb4KSharesListView::Owner );
}
else
{
m_widget->setColumnWidth( Smb4KSharesListView::Owner, 0 );
m_widget->setColumnWidthMode( Smb4KSharesListView::Owner, TQListView::Manual );
m_widget->header()->setResizeEnabled( false, Smb4KSharesListView::Owner );
}
#ifndef __FreeBSD__
if ( Smb4KSettings::showLogin() )
{
m_widget->setColumnWidth( Smb4KSharesListView::Login, 10 );
m_widget->setColumnWidthMode( Smb4KSharesListView::Login, TQListView::Maximum );
m_widget->header()->setResizeEnabled( true, Smb4KSharesListView::Login );
}
else
{
m_widget->setColumnWidth( Smb4KSharesListView::Login, 0 );
m_widget->setColumnWidthMode( Smb4KSharesListView::Login, TQListView::Manual );
m_widget->header()->setResizeEnabled( false, Smb4KSharesListView::Login );
}
#endif
if ( Smb4KSettings::showFileSystem() )
{
m_widget->setColumnWidth( Smb4KSharesListView::FileSystem, 10 );
m_widget->setColumnWidthMode( Smb4KSharesListView::FileSystem, TQListView::Maximum );
m_widget->header()->setResizeEnabled( true, Smb4KSharesListView::FileSystem );
}
else
{
m_widget->setColumnWidth( Smb4KSharesListView::FileSystem, 0 );
m_widget->setColumnWidthMode( Smb4KSharesListView::FileSystem, TQListView::Manual );
m_widget->header()->setResizeEnabled( false, Smb4KSharesListView::FileSystem );
}
if ( Smb4KSettings::showFreeDiskSpace() )
{
m_widget->setColumnWidth( Smb4KSharesListView::Free, 10 );
m_widget->setColumnWidthMode( Smb4KSharesListView::Free, TQListView::Maximum );
m_widget->header()->setResizeEnabled( true, Smb4KSharesListView::Free );
}
else
{
m_widget->setColumnWidth( Smb4KSharesListView::Free, 0 );
m_widget->setColumnWidthMode( Smb4KSharesListView::Free, TQListView::Manual );
m_widget->header()->setResizeEnabled( false, Smb4KSharesListView::Free );
}
if ( Smb4KSettings::showUsedDiskSpace() )
{
m_widget->setColumnWidth( Smb4KSharesListView::Used, 10 );
m_widget->setColumnWidthMode( Smb4KSharesListView::Used, TQListView::Maximum );
m_widget->header()->setResizeEnabled( true, Smb4KSharesListView::Used );
}
else
{
m_widget->setColumnWidth( Smb4KSharesListView::Used, 0 );
m_widget->setColumnWidthMode( Smb4KSharesListView::Used, TQListView::Manual );
m_widget->header()->setResizeEnabled( false, Smb4KSharesListView::Used );
}
if ( Smb4KSettings::showTotalDiskSpace() )
{
m_widget->setColumnWidth( Smb4KSharesListView::Total, 10 );
m_widget->setColumnWidthMode( Smb4KSharesListView::Total, TQListView::Maximum );
m_widget->header()->setResizeEnabled( true, Smb4KSharesListView::Total );
}
else
{
m_widget->setColumnWidth( Smb4KSharesListView::Total, 0 );
m_widget->setColumnWidthMode( Smb4KSharesListView::Total, TQListView::Manual );
m_widget->header()->setResizeEnabled( false, Smb4KSharesListView::Total );
}
if ( Smb4KSettings::showDiskUsage() )
{
m_widget->setColumnWidth( Smb4KSharesListView::Usage, 10 );
m_widget->setColumnWidthMode( Smb4KSharesListView::Usage, TQListView::Maximum );
m_widget->header()->setResizeEnabled( true, Smb4KSharesListView::Usage );
}
else
{
m_widget->setColumnWidth( Smb4KSharesListView::Usage, 0 );
m_widget->setColumnWidthMode( Smb4KSharesListView::Usage, TQListView::Manual );
m_widget->header()->setResizeEnabled( false, Smb4KSharesListView::Usage );
}
// Change the text of the share (first column):
TQListViewItemIterator it( m_widget );
Smb4KSharesListViewItem *item = NULL;
while( it.current() )
{
item = static_cast<Smb4KSharesListViewItem *>( it.current() );
if ( item )
{
item->setText( 0, (Smb4KSettings::showMountPoint() ?
item->shareObject()->path() :
item->shareObject()->name()) );
}
++it;
}
// Enable/disable support for dropping:
m_widget->setAcceptDrops( Smb4KSettings::enableDropSupport() );
// Load or remove all foreign shares. The easiest way to do this
// is to invoke slotMountedShares():
slotMountedShares();
// Adjust the columns:
for ( int col = 0; col < m_widget->columns(); col++ )
{
if ( m_widget->columnWidth( col ) != 0 )
{
m_widget->adjustColumn( col );
}
}
}
void Smb4KSharesListViewPart::customEvent( TQCustomEvent *e )
{
switch ( e->type() )
{
case EVENT_LOAD_SETTINGS:
{
loadSettings();
slotMountedShares();
break;
}
case EVENT_SET_FOCUS:
{
TDEListView *view = static_cast<TDEListView *>( m_widget );
if ( view->childCount() != 0 )
{
view->setSelected( !view->currentItem() ?
view->firstChild() :
view->currentItem(), true );
}
view->setFocus();
break;
}
default:
{
break;
}
}
KParts::Part::customEvent( e );
}
/////////////////////////////////////////////////////////////////////////////
// TQT_SLOT IMPLEMENTATIONS (Smb4KSharesListViewPart)
/////////////////////////////////////////////////////////////////////////////
void Smb4KSharesListViewPart::slotContextMenuRequested( TQListViewItem *item, const TQPoint &pos, int /*col*/ )
{
if ( item )
{
m_menu->popupMenu()->changeTitle( 0, SmallIcon( "drive-harddisk-mounted" ),
static_cast<Smb4KSharesListViewItem *>( item )->shareObject()->name() );
}
else
{
m_menu->popupMenu()->changeTitle( 0, SmallIcon( "drive-harddisk-mounted" ), i18n( "Shares" ) );
}
m_menu->popupMenu()->exec( pos, 0 );
}
void Smb4KSharesListViewPart::slotSelectionChanged( TQListViewItem *item )
{
// NOTE: Here we only enable or disable the TDEActions. All other things
// are done in the Smb4KSharesListView class.
// This slot is used to enable or disable the actions when the user
// changes the item in the list view. This slot won't be called when
// the user clicks on the view port!
if ( item )
{
actionCollection()->action( "unmount_action" )->setEnabled( true );
#ifdef __linux__
actionCollection()->action( "force_unmount_action" )->setEnabled( Smb4KSettings::useForceUnmount() );
#endif
actionCollection()->action( "unmount_all_action" )->setEnabled( true );
Smb4KShare *share = static_cast<Smb4KSharesListViewItem *>( item )->shareObject();
if ( !share->isBroken() )
{
actionCollection()->action( "konsole_action" )->setEnabled( !Smb4KSettings::konsole().isEmpty() );
actionCollection()->action( "filemanager_action" )->setEnabled( true );
actionCollection()->action( "synchronize_action" )->setEnabled( !Smb4KSettings::rsync().isEmpty() &&
!Smb4KCore::synchronizer()->isRunning() );
}
else
{
actionCollection()->action( "konsole_action" )->setEnabled( false );
actionCollection()->action( "filemanager_action" )->setEnabled( false );
actionCollection()->action( "synchronize_action" )->setEnabled( false );
}
}
else
{
// Smb4KSharesListViewPart::slotMouseButtonPressed()
}
}
void Smb4KSharesListViewPart::slotMouseButtonPressed( TQListViewItem *item )
{
// NOTE: Here we only enable or disable the TDEActions. All other things
// are done in the Smb4KSharesListView class.
// Here we do all the stuff that cannot be done in
// Smb4KSharesListViewPart::slotSelectionChanged()
if ( !item )
{
actionCollection()->action( "unmount_action" )->setEnabled( false );
#ifdef __linux__
actionCollection()->action( "force_unmount_action" )->setEnabled( false );
#endif
actionCollection()->action( "unmount_all_action" )->setEnabled( (m_widget->childCount() > 0) );
actionCollection()->action( "konsole_action" )->setEnabled( false );
actionCollection()->action( "filemanager_action" )->setEnabled( false );
actionCollection()->action( "synchronize_action" )->setEnabled( false );
}
else
{
// See Smb4KSharesListViewPart::slotSelectionChanged()
}
}
void Smb4KSharesListViewPart::slotMountedShares()
{
// Get the list of shares:
TQValueList<Smb4KShare *> list = Smb4KCore::mounter()->getShares();
// Update the view:
if ( !list.isEmpty() )
{
// Remove all obsolete items:
TQListViewItemIterator it( m_widget );
Smb4KSharesListViewItem *item = NULL;
while ( it.current() )
{
item = static_cast<Smb4KSharesListViewItem *>( it.current() );
Smb4KShare *share = Smb4KCore::mounter()->findShareByPath( item->shareObject()->path() );
if( !share || (item->shareObject()->isForeign() && !Smb4KSettings::showAllShares()) )
{
delete item;
item = NULL;
}
++it;
}
// Now process the entries in the list:
bool already_in_view = false;
for ( TQValueListConstIterator<Smb4KShare *> it = list.begin(); it != list.end(); ++it )
{
// Check, whether the share is already in the list. Look for the
// mount point.
for ( Smb4KSharesListViewItem *item = static_cast<Smb4KSharesListViewItem *>( m_widget->firstChild() );
item; item = static_cast<Smb4KSharesListViewItem *>( item->nextSibling() ) )
{
if ( TQString::compare( item->shareObject()->path(), (*it)->path() ) == 0 ||
TQString::compare( item->shareObject()->canonicalPath(), (*it)->canonicalPath() ) == 0 )
{
// Replace the share object if something changed:
if ( !item->sameShareObject( *it ) )
{
item->replaceShareObject( *it );
}
already_in_view = true;
break;
}
else
{
continue;
}
}
if ( !already_in_view )
{
if ( !Smb4KSettings::showAllShares() && (*it)->isForeign() )
{
// If the user does not want to have foreign shares
// displayed continue.
continue;
}
else
{
// Put the new item into the list view:
(void) new Smb4KSharesListViewItem( *it, Smb4KSettings::showMountPoint(), m_widget );
// Adjust the columns:
for ( int col = 0; col < m_widget->columns(); col++ )
{
if ( m_widget->columnWidth( col ) != 0 )
{
m_widget->adjustColumn( col );
}
}
continue;
}
}
already_in_view = false;
}
m_widget->sort();
}
else
{
if ( m_widget->childCount() != 0 )
{
m_widget->clear();
// Adjust the columns:
for ( int col = 0; col < m_widget->columns(); col++ )
{
if ( m_widget->columnWidth( col ) != 0 )
{
m_widget->adjustColumn( col );
}
}
}
}
// Update the tool tip, if it exists:
if ( m_widget->childCount() != 0 )
{
m_widget->updateToolTip();
}
// Enable/disable the actions:
TQListViewItem *item = m_widget->currentItem();
bool have_selected_item = (item && item->isSelected());
actionCollection()->action( "unmount_action" )->setEnabled( have_selected_item );
#ifdef __linux__
if ( Smb4KSettings::useForceUnmount() )
{
actionCollection()->action( "force_unmount_action" )->setEnabled( have_selected_item );
}
else
{
actionCollection()->action( "force_unmount_action" )->setEnabled( false );
}
#endif
actionCollection()->action( "unmount_all_action" )->setEnabled( (m_widget->childCount() > 0) );
actionCollection()->action( "konsole_action" )->setEnabled( !Smb4KSettings::konsole().isEmpty() && have_selected_item );
actionCollection()->action( "filemanager_action" )->setEnabled( have_selected_item );
actionCollection()->action( "synchronize_action" )->setEnabled( !Smb4KSettings::rsync().isEmpty() &&
!Smb4KCore::synchronizer()->isRunning() &&
have_selected_item );
}
void Smb4KSharesListViewPart::slotUnmountShare()
{
Smb4KSharesListViewItem *item = static_cast<Smb4KSharesListViewItem *>( m_widget->currentItem() );
if ( item )
{
Smb4KCore::mounter()->unmountShare( item->shareObject(), false );
}
}
void Smb4KSharesListViewPart::slotForceUnmountShare()
{
Smb4KSharesListViewItem *item = static_cast<Smb4KSharesListViewItem *>( m_widget->currentItem() );
if ( item )
{
Smb4KCore::mounter()->unmountShare( item->shareObject(), true );
}
}
void Smb4KSharesListViewPart::slotUnmountAllShares()
{
Smb4KCore::mounter()->unmountAllShares();
}
void Smb4KSharesListViewPart::slotSynchronize()
{
Smb4KSharesListViewItem *item = static_cast<Smb4KSharesListViewItem *>( m_widget->currentItem() );
Smb4KSynchronizationDialog *dlg = static_cast<Smb4KSynchronizationDialog *>( TQT_TQWIDGET(m_widget->child( "SynchronizationDialog", "Smb4KSynchronizationDialog", true )) );
if ( item && !item->shareObject()->isBroken() && !dlg )
{
dlg = new Smb4KSynchronizationDialog( item->shareObject(), m_widget, "SynchronizationDialog" );
dlg->show();
}
}
void Smb4KSharesListViewPart::slotKonsole()
{
Smb4KSharesListViewItem *item = static_cast<Smb4KSharesListViewItem *>( m_widget->currentItem() );
if ( item && !item->shareObject()->isBroken() )
{
Smb4KCore::open( item->shareObject(), Smb4KCore::Konsole );
}
}
void Smb4KSharesListViewPart::slotFilemanager()
{
Smb4KSharesListViewItem *item = static_cast<Smb4KSharesListViewItem *>( m_widget->currentItem() );
if ( item && !item->shareObject()->isBroken() )
{
Smb4KCore::open( item->shareObject(), Smb4KCore::Konqueror );
}
}
void Smb4KSharesListViewPart::slotSynchronizationState( int state )
{
switch ( state )
{
case SYNCHRONIZER_START:
{
actionCollection()->action( "synchronize_action" )->setEnabled( false );
break;
}
case SYNCHRONIZER_STOP:
{
actionCollection()->action( "synchronize_action" )->setEnabled( true );
break;
}
default:
{
break;
}
}
}
/////////////////////////////////////////////////////////////////////////////
// FACTORY STUFF
/////////////////////////////////////////////////////////////////////////////
Smb4KSharesListViewPartFactory::Smb4KSharesListViewPartFactory()
: KParts::Factory()
{
}
Smb4KSharesListViewPartFactory::~Smb4KSharesListViewPartFactory()
{
delete m_instance;
delete m_about;
m_instance = 0L;
}
KParts::Part *Smb4KSharesListViewPartFactory::createPartObject( TQWidget *parentWidget, const char *widgetName,
TQObject *parent, const char *name, const char *, const TQStringList & )
{
Smb4KSharesListViewPart *obj = new Smb4KSharesListViewPart( parentWidget, widgetName, parent, name );
// See if we are to be read-write or not
// if (TQCString(classname) == "KParts::ReadOnlyPart")
// {
// obj->setReadWrite(false);
// }
return obj;
}
TDEInstance *Smb4KSharesListViewPartFactory::instance()
{
if( !m_instance )
{
m_about = new TDEAboutData( "smb4kshareslistviewpart", I18N_NOOP( "Smb4KSharesListViewPart" ), "1.0" );
m_about->addAuthor("Alexander Reinholdt", 0, "dustpuppy@users.berlios.de");
m_about->setLicense( TDEAboutData::License_GPL );
m_instance = new TDEInstance( m_about );
}
return m_instance;
}
/////////////////////////////////////////////////////////////////////////////
// INIT
/////////////////////////////////////////////////////////////////////////////
extern "C"
{
void *init_libsmb4kshareslistview()
{
TDEGlobal::locale()->insertCatalogue( "smb4k" );
return new Smb4KSharesListViewPartFactory;
}
}
#include "smb4kshareslistview_part.moc"