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/***************************************************************************
* Copyright ( C ) 2008 , 2009 by Volker Lanz < vl @ fidra . 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 *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
# include "gui/partitionmanagerwidget.h"
# include "gui/partwidget.h"
# include "gui/partpropsdialog.h"
# include "gui/resizedialog.h"
# include "gui/infopane.h"
# include "gui/newdialog.h"
# include "gui/filesystemsupportdialog.h"
# include "gui/progressdialog.h"
# include "gui/insertdialog.h"
# include "core/partition.h"
# include "core/device.h"
# include "core/operationstack.h"
# include "core/partitiontable.h"
# include "core/operationrunner.h"
# include "fs/filesystemfactory.h"
# include "ops/deleteoperation.h"
# include "ops/resizeoperation.h"
# include "ops/newoperation.h"
# include "ops/copyoperation.h"
# include "ops/createpartitiontableoperation.h"
# include "ops/checkoperation.h"
# include "ops/backupoperation.h"
# include "ops/restoreoperation.h"
# include "ops/setfilesystemlabeloperation.h"
# include "ops/setpartflagsoperation.h"
# include "ops/createfilesystemoperation.h"
# include "util/globallog.h"
# include "util/capacity.h"
# include "util/report.h"
# include <kapplication.h>
# include <kglobalsettings.h>
# include <kaction.h>
# include <kstandardaction.h>
# include <kactioncollection.h>
# include <klocale.h>
# include <kmenu.h>
# include <kmenubar.h>
# include <ktoolbar.h>
# include <kstatusbar.h>
# include <kiconloader.h>
# include <kmessagebox.h>
# include <kfiledialog.h>
# include <kglobal.h>
# include <kaboutdata.h>
# include <QLabel>
# include <QCloseEvent>
# include <QDateTime>
# include <QCursor>
# include <QHeaderView>
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# include <QPointer>
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# include <config.h>
# include <unistd.h>
class PartitionTreeWidgetItem : public QTreeWidgetItem
{
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Q_DISABLE_COPY ( PartitionTreeWidgetItem )
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public :
PartitionTreeWidgetItem ( const Partition * p ) : QTreeWidgetItem ( ) , m_Partition ( p ) { }
const Partition * partition ( ) const { return m_Partition ; }
private :
const Partition * m_Partition ;
} ;
/** Creates a new PartitionManagerWidget instance.
@ param parent the parent widget
@ param coll an action collection ( may be NULL and set later )
*/
PartitionManagerWidget : : PartitionManagerWidget ( QWidget * parent , KActionCollection * coll ) :
QWidget ( parent ) ,
Ui : : PartitionManagerWidgetBase ( ) ,
m_LibParted ( ) ,
m_OperationStack ( ) ,
m_OperationRunner ( operationStack ( ) ) ,
m_ProgressDialog ( new ProgressDialog ( this , operationRunner ( ) ) ) ,
m_ActionCollection ( coll ) ,
m_SelectedDevice ( NULL ) ,
m_ClipboardPartition ( NULL )
{
setupUi ( this ) ;
treePartitions ( ) . header ( ) - > setStretchLastSection ( false ) ;
}
PartitionManagerWidget : : ~ PartitionManagerWidget ( )
{
saveConfig ( ) ;
}
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void PartitionManagerWidget : : init ( KActionCollection * coll , const QString & config_name )
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{
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Config : : instance ( config_name ) ;
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Q_ASSERT ( coll ) ;
m_ActionCollection = coll ;
FileSystemFactory : : init ( ) ;
loadConfig ( ) ;
setupActions ( ) ;
setupConnections ( ) ;
scanDevices ( ) ;
}
void PartitionManagerWidget : : loadConfig ( )
{
QList < int > colWidths = Config : : treePartitionColumnWidths ( ) ;
if ( ! colWidths . isEmpty ( ) & & colWidths [ 0 ] ! = - 1 )
for ( int i = 0 ; i < colWidths . size ( ) ; i + + )
treePartitions ( ) . setColumnWidth ( i , colWidths [ i ] ) ;
}
void PartitionManagerWidget : : saveConfig ( ) const
{
QList < int > colWidths ;
for ( int i = 0 ; i < treePartitions ( ) . columnCount ( ) ; i + + )
colWidths . append ( treePartitions ( ) . columnWidth ( i ) ) ;
Config : : setTreePartitionColumnWidths ( colWidths ) ;
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Config : : self ( ) - > writeConfig ( ) ;
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}
void PartitionManagerWidget : : setupActions ( )
{
// Edit actions
KAction * undoOperation = actionCollection ( ) - > addAction ( " undoOperation " , this , SLOT ( onUndoOperation ( ) ) ) ;
undoOperation - > setEnabled ( false ) ;
undoOperation - > setText ( i18nc ( " @action:inmenu " , " Undo " ) ) ;
undoOperation - > setToolTip ( i18nc ( " @info:tooltip " , " Undo the last operation " ) ) ;
undoOperation - > setStatusTip ( i18nc ( " @info:status " , " Remove the last operation from the list. " ) ) ;
undoOperation - > setShortcut ( Qt : : CTRL | Qt : : Key_Z ) ;
undoOperation - > setIcon ( BarIcon ( " edit-undo " ) ) ;
KAction * clearAllOperations = actionCollection ( ) - > addAction ( " clearAllOperations " , this , SLOT ( onClearAllOperations ( ) ) ) ;
clearAllOperations - > setEnabled ( false ) ;
clearAllOperations - > setText ( i18nc ( " @action:inmenu clear the list of operations " , " Clear " ) ) ;
clearAllOperations - > setToolTip ( i18nc ( " @info:tooltip " , " Clear all operations " ) ) ;
clearAllOperations - > setStatusTip ( i18nc ( " @info:status " , " Empty the list of pending operations. " ) ) ;
clearAllOperations - > setIcon ( BarIcon ( " dialog-cancel " ) ) ;
KAction * applyAllOperations = actionCollection ( ) - > addAction ( " applyAllOperations " , this , SLOT ( onApplyAllOperations ( ) ) ) ;
applyAllOperations - > setEnabled ( false ) ;
applyAllOperations - > setText ( i18nc ( " @action:inmenu apply all operations " , " Apply " ) ) ;
applyAllOperations - > setToolTip ( i18nc ( " @info:tooltip " , " Apply all operations " ) ) ;
applyAllOperations - > setStatusTip ( i18nc ( " @info:status " , " Apply the pending operations in the list. " ) ) ;
applyAllOperations - > setIcon ( BarIcon ( " dialog-ok-apply " ) ) ;
// Device actions
KAction * refreshDevices = actionCollection ( ) - > addAction ( " refreshDevices " , this , SLOT ( onRefreshDevices ( ) ) ) ;
refreshDevices - > setText ( i18nc ( " @action:inmenu refresh list of devices " , " Refresh Devices " ) ) ;
refreshDevices - > setToolTip ( i18nc ( " @info:tooltip " , " Refresh all devices " ) ) ;
refreshDevices - > setStatusTip ( i18nc ( " @info:status " , " Renew the devices list. " ) ) ;
refreshDevices - > setShortcut ( Qt : : Key_F5 ) ;
refreshDevices - > setIcon ( BarIcon ( " view-refresh " ) ) ;
KAction * createNewPartitionTable = actionCollection ( ) - > addAction ( " createNewPartitionTable " , this , SLOT ( onCreateNewPartitionTable ( ) ) ) ;
createNewPartitionTable - > setEnabled ( false ) ;
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createNewPartitionTable - > setText ( i18nc ( " @action:inmenu " , " New Partition Table " ) ) ;
createNewPartitionTable - > setToolTip ( i18nc ( " @info:tooltip " , " Create a new partition table " ) ) ;
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createNewPartitionTable - > setStatusTip ( i18nc ( " @info:status " , " Create a new and empty partition table on a device. " ) ) ;
createNewPartitionTable - > setShortcut ( Qt : : CTRL | Qt : : SHIFT | Qt : : Key_N ) ;
createNewPartitionTable - > setIcon ( BarIcon ( " edit-clear " ) ) ;
// Partition actions
KAction * newPartition = actionCollection ( ) - > addAction ( " newPartition " , this , SLOT ( onNewPartition ( ) ) ) ;
newPartition - > setEnabled ( false ) ;
newPartition - > setText ( i18nc ( " @action:inmenu create a new partition " , " New " ) ) ;
newPartition - > setToolTip ( i18nc ( " @info:tooltip " , " New partition " ) ) ;
newPartition - > setStatusTip ( i18nc ( " @info:status " , " Create a new partition. " ) ) ;
newPartition - > setShortcut ( Qt : : CTRL | Qt : : Key_N ) ;
newPartition - > setIcon ( BarIcon ( " document-new " ) ) ;
KAction * resizePartition = actionCollection ( ) - > addAction ( " resizePartition " , this , SLOT ( onResizePartition ( ) ) ) ;
resizePartition - > setEnabled ( false ) ;
resizePartition - > setText ( i18nc ( " @action:inmenu " , " Resize/Move " ) ) ;
resizePartition - > setToolTip ( i18nc ( " @info:tooltip " , " Resize or move partition " ) ) ;
resizePartition - > setStatusTip ( i18nc ( " @info:status " , " Shrink, grow or move an existing partition. " ) ) ;
resizePartition - > setShortcut ( Qt : : CTRL | Qt : : Key_R ) ;
resizePartition - > setIcon ( BarIcon ( " arrow-right-double " ) ) ;
KAction * deletePartition = actionCollection ( ) - > addAction ( " deletePartition " , this , SLOT ( onDeletePartition ( ) ) ) ;
deletePartition - > setEnabled ( false ) ;
deletePartition - > setText ( i18nc ( " @action:inmenu " , " Delete " ) ) ;
deletePartition - > setToolTip ( i18nc ( " @info:tooltip " , " Delete partition " ) ) ;
deletePartition - > setStatusTip ( i18nc ( " @info:status " , " Delete a partition. " ) ) ;
deletePartition - > setShortcut ( Qt : : Key_Delete ) ;
deletePartition - > setIcon ( BarIcon ( " edit-delete-shred " ) ) ;
KAction * copyPartition = actionCollection ( ) - > addAction ( " copyPartition " , this , SLOT ( onCopyPartition ( ) ) ) ;
copyPartition - > setEnabled ( false ) ;
copyPartition - > setText ( i18nc ( " @action:inmenu " , " Copy " ) ) ;
copyPartition - > setToolTip ( i18nc ( " @info:tooltip " , " Copy partition " ) ) ;
copyPartition - > setStatusTip ( i18nc ( " @info:status " , " Copy an existing partition. " ) ) ;
copyPartition - > setShortcut ( Qt : : CTRL | Qt : : Key_C ) ;
copyPartition - > setIcon ( BarIcon ( " edit-copy " ) ) ;
KAction * pastePartition = actionCollection ( ) - > addAction ( " pastePartition " , this , SLOT ( onPastePartition ( ) ) ) ;
pastePartition - > setEnabled ( false ) ;
pastePartition - > setText ( i18nc ( " @action:inmenu " , " Paste " ) ) ;
pastePartition - > setToolTip ( i18nc ( " @info:tooltip " , " Paste partition " ) ) ;
pastePartition - > setStatusTip ( i18nc ( " @info:status " , " Paste a copied partition. " ) ) ;
pastePartition - > setShortcut ( Qt : : CTRL | Qt : : Key_V ) ;
pastePartition - > setIcon ( BarIcon ( " edit-paste " ) ) ;
KAction * mountPartition = actionCollection ( ) - > addAction ( " mountPartition " , this , SLOT ( onMountPartition ( ) ) ) ;
mountPartition - > setEnabled ( false ) ;
mountPartition - > setText ( i18nc ( " @action:inmenu " , " Mount " ) ) ;
mountPartition - > setToolTip ( i18nc ( " @info:tooltip " , " Mount or unmount partition " ) ) ;
mountPartition - > setStatusTip ( i18nc ( " @info:status " , " Mount or unmount a partition. " ) ) ;
KAction * checkPartition = actionCollection ( ) - > addAction ( " checkPartition " , this , SLOT ( onCheckPartition ( ) ) ) ;
checkPartition - > setEnabled ( false ) ;
checkPartition - > setText ( i18nc ( " @action:inmenu " , " Check " ) ) ;
checkPartition - > setToolTip ( i18nc ( " @info:tooltip " , " Check partition " ) ) ;
checkPartition - > setStatusTip ( i18nc ( " @info:status " , " Check a filesystem on a partition for errors. " ) ) ;
checkPartition - > setIcon ( BarIcon ( " flag " ) ) ;
KAction * propertiesPartition = actionCollection ( ) - > addAction ( " propertiesPartition " , this , SLOT ( onPropertiesPartition ( ) ) ) ;
propertiesPartition - > setEnabled ( false ) ;
propertiesPartition - > setText ( i18nc ( " @action:inmenu " , " Properties " ) ) ;
propertiesPartition - > setToolTip ( i18nc ( " @info:tooltip " , " Show properties dialog " ) ) ;
propertiesPartition - > setStatusTip ( i18nc ( " @info:status " , " View and modify partition properties (label, partition flags, etc.) " ) ) ;
propertiesPartition - > setIcon ( BarIcon ( " document-properties " ) ) ;
KAction * backup = actionCollection ( ) - > addAction ( " backupPartition " , this , SLOT ( onBackupPartition ( ) ) ) ;
backup - > setEnabled ( false ) ;
backup - > setText ( i18nc ( " @action:inmenu " , " Backup " ) ) ;
backup - > setToolTip ( i18nc ( " @info:tooltip " , " Backup partition " ) ) ;
backup - > setStatusTip ( i18nc ( " @info:status " , " Backup a partition to an image file. " ) ) ;
backup - > setIcon ( BarIcon ( " document-export " ) ) ;
KAction * restore = actionCollection ( ) - > addAction ( " restorePartition " , this , SLOT ( onRestorePartition ( ) ) ) ;
restore - > setEnabled ( false ) ;
restore - > setText ( i18nc ( " @action:inmenu " , " Restore " ) ) ;
restore - > setToolTip ( i18nc ( " @info:tooltip " , " Restore partition " ) ) ;
restore - > setStatusTip ( i18nc ( " @info:status " , " Restore a partition from an image file. " ) ) ;
restore - > setIcon ( BarIcon ( " document-import " ) ) ;
// View actions
KAction * fileSystemSupport = actionCollection ( ) - > addAction ( " fileSystemSupport " , this , SLOT ( onFileSystemSupport ( ) ) ) ;
fileSystemSupport - > setText ( i18nc ( " @action:inmenu " , " File System Support " ) ) ;
fileSystemSupport - > setToolTip ( i18nc ( " @info:tooltip " , " View file system support information " ) ) ;
fileSystemSupport - > setStatusTip ( i18nc ( " @info:status " , " Show information about supported file systems. " ) ) ;
}
void PartitionManagerWidget : : setupConnections ( )
{
Q_ASSERT ( actionCollection ( ) ) ;
connect ( & partTableWidget ( ) , SIGNAL ( itemActivated ( const PartWidget * ) ) , actionCollection ( ) - > action ( " propertiesPartition " ) , SLOT ( trigger ( ) ) ) ;
connect ( & progressDialog ( ) , SIGNAL ( finished ( int ) ) , SLOT ( onFinished ( ) ) ) ;
}
void PartitionManagerWidget : : scanDevices ( )
{
log ( ) < < i18nc ( " @info/plain " , " Rescanning devices... " ) ;
KApplication : : setOverrideCursor ( QCursor ( Qt : : WaitCursor ) ) ;
setSelectedDevice ( NULL ) ;
setClipboardPartition ( NULL ) ;
clear ( ) ;
libParted ( ) . scanDevices ( operationStack ( ) ) ;
updatePartitions ( ) ;
log ( ) < < i18nc ( " @info/plain " , " Rescan finished. " ) ;
KApplication : : restoreOverrideCursor ( ) ;
emit selectionChanged ( NULL ) ;
emit devicesChanged ( ) ;
emit operationsChanged ( ) ;
emit statusChanged ( ) ;
}
void PartitionManagerWidget : : enableActions ( )
{
actionCollection ( ) - > action ( " createNewPartitionTable " ) - > setEnabled ( CreatePartitionTableOperation : : canCreate ( selectedDevice ( ) ) ) ;
actionCollection ( ) - > action ( " undoOperation " ) - > setEnabled ( numPendingOperations ( ) > 0 ) ;
actionCollection ( ) - > action ( " clearAllOperations " ) - > setEnabled ( numPendingOperations ( ) > 0 ) ;
actionCollection ( ) - > action ( " applyAllOperations " ) - > setEnabled ( numPendingOperations ( ) > 0 & & geteuid ( ) = = 0 ) ;
const bool readOnly = selectedDevice ( ) = = NULL | | selectedDevice ( ) - > partitionTable ( ) = = NULL | | selectedDevice ( ) - > partitionTable ( ) - > isReadOnly ( ) ;
const Partition * part = selectedPartition ( ) ;
actionCollection ( ) - > action ( " newPartition " ) - > setEnabled ( ! readOnly & & NewOperation : : canCreateNew ( part ) ) ;
const bool canResize = ResizeOperation : : canGrow ( part ) | | ResizeOperation : : canShrink ( part ) | | ResizeOperation : : canMove ( part ) ;
actionCollection ( ) - > action ( " resizePartition " ) - > setEnabled ( ! readOnly & & canResize ) ;
actionCollection ( ) - > action ( " copyPartition " ) - > setEnabled ( CopyOperation : : canCopy ( part ) ) ;
actionCollection ( ) - > action ( " deletePartition " ) - > setEnabled ( ! readOnly & & DeleteOperation : : canDelete ( part ) ) ;
actionCollection ( ) - > action ( " pastePartition " ) - > setEnabled ( ! readOnly & & CopyOperation : : canPaste ( part , clipboardPartition ( ) ) ) ;
actionCollection ( ) - > action ( " propertiesPartition " ) - > setEnabled ( part ! = NULL ) ;
actionCollection ( ) - > action ( " mountPartition " ) - > setEnabled ( part & & ( part - > canMount ( ) | | part - > canUnmount ( ) ) ) ;
if ( part ! = NULL )
actionCollection ( ) - > action ( " mountPartition " ) - > setText ( part - > isMounted ( ) ? part - > fileSystem ( ) . unmountTitle ( ) : part - > fileSystem ( ) . mountTitle ( ) ) ;
actionCollection ( ) - > action ( " checkPartition " ) - > setEnabled ( ! readOnly & & CheckOperation : : canCheck ( part ) ) ;
actionCollection ( ) - > action ( " backupPartition " ) - > setEnabled ( BackupOperation : : canBackup ( part ) ) ;
actionCollection ( ) - > action ( " restorePartition " ) - > setEnabled ( RestoreOperation : : canRestore ( part ) ) ;
}
void PartitionManagerWidget : : clear ( )
{
treePartitions ( ) . clear ( ) ;
partTableWidget ( ) . clear ( ) ;
}
void PartitionManagerWidget : : clearSelection ( )
{
treePartitions ( ) . setCurrentItem ( NULL ) ;
enableActions ( ) ;
updatePartitions ( ) ;
}
static QTreeWidgetItem * createTreeWidgetItem ( const Partition & p )
{
QTreeWidgetItem * item = new PartitionTreeWidgetItem ( & p ) ;
item - > setText ( 0 , p . deviceNode ( ) ) ;
item - > setText ( 1 , p . fileSystem ( ) . name ( ) ) ;
item - > setText ( 2 , p . mountPoints ( ) . join ( " , " ) ) ;
if ( p . isMounted ( ) )
item - > setIcon ( 2 , SmallIcon ( " object-locked " ) ) ;
item - > setText ( 3 , p . fileSystem ( ) . label ( ) ) ;
item - > setText ( 4 , Capacity ( p ) . toString ( ) ) ;
item - > setText ( 5 , Capacity ( p , Capacity : : Used ) . toString ( ) ) ;
item - > setText ( 6 , PartitionTable : : flagNames ( p . activeFlags ( ) ) . join ( " , " ) ) ;
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item - > setSizeHint ( 0 , QSize ( 0 , 32 ) ) ;
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return item ;
}
void PartitionManagerWidget : : updatePartitions ( )
{
if ( selectedDevice ( ) = = NULL )
return ;
treePartitions ( ) . clear ( ) ;
partTableWidget ( ) . clear ( ) ;
partTableWidget ( ) . setPartitionTable ( selectedDevice ( ) - > partitionTable ( ) ) ;
QTreeWidgetItem * deviceItem = new QTreeWidgetItem ( ) ;
deviceItem - > setText ( 0 , selectedDevice ( ) - > name ( ) ) ;
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deviceItem - > setIcon ( 0 , DesktopIcon ( selectedDevice ( ) - > iconName ( ) ) ) ;
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deviceItem - > setSizeHint ( 0 , QSize ( 0 , 32 ) ) ;
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treePartitions ( ) . addTopLevelItem ( deviceItem ) ;
if ( selectedDevice ( ) - > partitionTable ( ) ! = NULL )
{
foreach ( const Partition * p , selectedDevice ( ) - > partitionTable ( ) - > children ( ) )
{
QTreeWidgetItem * item = createTreeWidgetItem ( * p ) ;
foreach ( const Partition * child , p - > children ( ) )
{
QTreeWidgetItem * childItem = createTreeWidgetItem ( * child ) ;
item - > addChild ( childItem ) ;
}
deviceItem - > addChild ( item ) ;
item - > setExpanded ( true ) ;
}
}
treePartitions ( ) . setFirstItemColumnSpanned ( deviceItem , true ) ;
deviceItem - > setExpanded ( true ) ;
deviceItem - > setFlags ( Qt : : ItemIsEnabled ) ;
partTableWidget ( ) . update ( ) ;
}
void PartitionManagerWidget : : on_m_TreePartitions_currentItemChanged ( QTreeWidgetItem * current , QTreeWidgetItem * )
{
if ( current )
{
const PartitionTreeWidgetItem * ptwItem = dynamic_cast < PartitionTreeWidgetItem * > ( current ) ;
partTableWidget ( ) . setActivePartition ( ptwItem ? ptwItem - > partition ( ) : NULL ) ;
}
else
partTableWidget ( ) . setActiveWidget ( NULL ) ;
}
void PartitionManagerWidget : : on_m_TreePartitions_itemDoubleClicked ( QTreeWidgetItem * item , int )
{
// if the activated item is the device item, don't do anything
if ( item = = treePartitions ( ) . topLevelItem ( 0 ) )
return ;
actionCollection ( ) - > action ( " propertiesPartition " ) - > trigger ( ) ;
}
void PartitionManagerWidget : : on_m_PartTableWidget_itemSelectionChanged ( PartWidget * item )
{
enableActions ( ) ;
if ( item = = NULL )
{
treePartitions ( ) . setCurrentItem ( NULL ) ;
emit selectionChanged ( NULL ) ;
return ;
}
const Partition * p = item - > partition ( ) ;
Q_ASSERT ( p ) ;
QList < QTreeWidgetItem * > findResult = treePartitions ( ) . findItems ( p - > deviceNode ( ) , Qt : : MatchFixedString | Qt : : MatchRecursive , 0 ) ;
for ( int idx = 0 ; idx < findResult . size ( ) ; idx + + )
{
const PartitionTreeWidgetItem * ptwItem = dynamic_cast < PartitionTreeWidgetItem * > ( findResult [ idx ] ) ;
if ( ptwItem & & ptwItem - > partition ( ) = = p )
{
treePartitions ( ) . setCurrentItem ( findResult [ idx ] ) ;
break ;
}
}
emit selectionChanged ( p ) ;
}
void PartitionManagerWidget : : on_m_PartTableWidget_customContextMenuRequested ( const QPoint & pos )
{
showPartitionContextMenu ( partTableWidget ( ) . mapToGlobal ( pos ) ) ;
}
void PartitionManagerWidget : : on_m_TreePartitions_customContextMenuRequested ( const QPoint & pos )
{
showPartitionContextMenu ( treePartitions ( ) . viewport ( ) - > mapToGlobal ( pos ) ) ;
}
void PartitionManagerWidget : : showPartitionContextMenu ( const QPoint & pos )
{
Q_ASSERT ( actionCollection ( ) ) ;
if ( selectedPartition ( ) = = NULL | | actionCollection ( ) = = NULL )
return ;
KMenu partitionMenu ;
partitionMenu . addAction ( actionCollection ( ) - > action ( " newPartition " ) ) ;
partitionMenu . addAction ( actionCollection ( ) - > action ( " resizePartition " ) ) ;
partitionMenu . addAction ( actionCollection ( ) - > action ( " deletePartition " ) ) ;
partitionMenu . addSeparator ( ) ;
partitionMenu . addAction ( actionCollection ( ) - > action ( " copyPartition " ) ) ;
partitionMenu . addAction ( actionCollection ( ) - > action ( " pastePartition " ) ) ;
partitionMenu . addSeparator ( ) ;
partitionMenu . addAction ( actionCollection ( ) - > action ( " mountPartition " ) ) ;
partitionMenu . addSeparator ( ) ;
partitionMenu . addAction ( actionCollection ( ) - > action ( " checkPartition " ) ) ;
partitionMenu . addSeparator ( ) ;
partitionMenu . addAction ( actionCollection ( ) - > action ( " propertiesPartition " ) ) ;
partitionMenu . exec ( pos ) ;
}
void PartitionManagerWidget : : setPartitionTable ( const PartitionTable * ptable )
{
partTableWidget ( ) . setPartitionTable ( ptable ) ;
}
void PartitionManagerWidget : : setSelection ( const Partition * p )
{
partTableWidget ( ) . setActivePartition ( p ) ;
}
quint32 PartitionManagerWidget : : numPendingOperations ( )
{
return operationStack ( ) . size ( ) ;
}
Partition * PartitionManagerWidget : : selectedPartition ( )
{
if ( selectedDevice ( ) = = NULL | | selectedDevice ( ) - > partitionTable ( ) = = NULL | | partTableWidget ( ) . activeWidget ( ) = = NULL )
return NULL ;
// The active partition we get from the part table widget is const; we need non-const.
// So take the first sector and find the partition in the selected device's
// partition table.
const Partition * activePartition = partTableWidget ( ) . activeWidget ( ) - > partition ( ) ;
return selectedDevice ( ) - > partitionTable ( ) - > findPartitionBySector ( activePartition - > firstSector ( ) , PartitionRole ( PartitionRole : : Any ) ) ;
}
void PartitionManagerWidget : : onPropertiesPartition ( )
{
if ( selectedPartition ( ) )
{
Q_ASSERT ( selectedDevice ( ) ) ;
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QPointer < PartPropsDialog > dlg = new PartPropsDialog ( this , * selectedDevice ( ) , * selectedPartition ( ) ) ;
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if ( dlg - > exec ( ) = = KDialog : : Accepted )
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{
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if ( dlg - > newFileSystemType ( ) ! = selectedPartition ( ) - > fileSystem ( ) . type ( ) | | dlg - > forceRecreate ( ) )
operationStack ( ) . push ( new CreateFileSystemOperation ( * selectedDevice ( ) , * selectedPartition ( ) , dlg - > newFileSystemType ( ) ) ) ;
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if ( dlg - > newLabel ( ) ! = selectedPartition ( ) - > fileSystem ( ) . label ( ) )
operationStack ( ) . push ( new SetFileSystemLabelOperation ( * selectedPartition ( ) , dlg - > newLabel ( ) ) ) ;
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if ( dlg - > newFlags ( ) ! = selectedPartition ( ) - > activeFlags ( ) )
operationStack ( ) . push ( new SetPartFlagsOperation ( * selectedDevice ( ) , * selectedPartition ( ) , dlg - > newFlags ( ) ) ) ;
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updatePartitions ( ) ;
emit operationsChanged ( ) ;
emit statusChanged ( ) ;
}
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delete dlg ;
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}
}
void PartitionManagerWidget : : onMountPartition ( )
{
Partition * p = selectedPartition ( ) ;
Report report ( NULL ) ;
if ( p & & p - > canMount ( ) )
{
if ( ! p - > mount ( report ) )
KMessageBox : : detailedSorry ( this , i18nc ( " @info " , " The file system on partition <filename>%1</filename> could not be mounted. " , p - > deviceNode ( ) ) , QString ( " <pre>%1</pre> " ) . arg ( report . toText ( ) ) , i18nc ( " @title:window " , " Could Not Mount File System. " ) ) ;
}
else if ( p & & p - > canUnmount ( ) )
{
if ( ! p - > unmount ( report ) )
KMessageBox : : detailedSorry ( this , i18nc ( " @info " , " The file system on partition <filename>%1</filename> could not be unmounted. " , p - > deviceNode ( ) ) , QString ( " <pre>%1</pre> " ) . arg ( report . toText ( ) ) , i18nc ( " @title:window " , " Could Not Unmount File System. " ) ) ;
}
if ( p - > roles ( ) . has ( PartitionRole : : Logical ) )
{
Partition * parent = dynamic_cast < Partition * > ( p - > parent ( ) ) ;
Q_ASSERT ( parent ) ;
if ( parent ! = NULL )
parent - > checkChildrenMounted ( ) ;
else
kWarning ( ) < < " parent is null " ;
}
enableActions ( ) ;
updatePartitions ( ) ;
}
static bool checkTooManyPartitions ( QWidget * parent , const Device & d , const Partition & p )
{
Q_ASSERT ( d . partitionTable ( ) ) ;
if ( p . roles ( ) . has ( PartitionRole : : Unallocated ) & & d . partitionTable ( ) - > numPrimaries ( ) > = d . partitionTable ( ) - > maxPrimaries ( ) & & ! p . roles ( ) . has ( PartitionRole : : Logical ) )
{
KMessageBox : : sorry ( parent , i18ncp ( " @info " ,
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" <para>There is already 1 primary partition on this device. This is the maximum number its partition table can handle.</para> "
" <para>You cannot create, paste or restore a primary partition on it before you delete an existing one.</para> " ,
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" <para>There are already %1 primary partitions on this device. This is the maximum number its partition table can handle.</para> "
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" <para>You cannot create, paste or restore a primary partition on it before you delete an existing one.</para> " ,
d . partitionTable ( ) - > numPrimaries ( ) ) , i18nc ( " @title:window " , " Too Many Primary Partitions. " ) ) ;
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return true ;
}
return false ;
}
void PartitionManagerWidget : : onNewPartition ( )
{
Q_ASSERT ( selectedDevice ( ) ) ;
Q_ASSERT ( selectedPartition ( ) ) ;
if ( selectedDevice ( ) = = NULL | | selectedPartition ( ) = = NULL )
{
kWarning ( ) < < " selected device: " < < selectedDevice ( ) < < " , selected partition: " < < selectedPartition ( ) ;
return ;
}
Q_ASSERT ( selectedDevice ( ) - > partitionTable ( ) ) ;
if ( selectedDevice ( ) - > partitionTable ( ) = = NULL )
{
kWarning ( ) < < " partition table on selected device is null " ;
return ;
}
if ( checkTooManyPartitions ( this , * selectedDevice ( ) , * selectedPartition ( ) ) )
return ;
Partition * newPartition = NewOperation : : createNew ( * selectedPartition ( ) ) ;
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QPointer < NewDialog > dlg = new NewDialog ( this , * selectedDevice ( ) , * newPartition , selectedDevice ( ) - > partitionTable ( ) - > childRoles ( * selectedPartition ( ) ) ) ;
if ( dlg - > exec ( ) = = KDialog : : Accepted )
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{
PartitionTable : : snap ( * selectedDevice ( ) , * newPartition ) ;
operationStack ( ) . push ( new NewOperation ( * selectedDevice ( ) , newPartition ) ) ;
updatePartitions ( ) ;
emit statusChanged ( ) ;
emit operationsChanged ( ) ;
}
else
delete newPartition ;
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delete dlg ;
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}
void PartitionManagerWidget : : onDeletePartition ( )
{
Q_ASSERT ( selectedDevice ( ) ) ;
Q_ASSERT ( selectedPartition ( ) ) ;
if ( selectedDevice ( ) = = NULL | | selectedPartition ( ) = = NULL )
{
kWarning ( ) < < " selected device: " < < selectedDevice ( ) < < " , selected partition: " < < selectedPartition ( ) ;
return ;
}
if ( selectedPartition ( ) - > roles ( ) . has ( PartitionRole : : Logical ) )
{
Q_ASSERT ( selectedPartition ( ) - > parent ( ) ) ;
if ( selectedPartition ( ) - > parent ( ) = = NULL )
{
kWarning ( ) < < " parent of selected partition is null. " ;
return ;
}
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if ( selectedPartition ( ) - > number ( ) > 0 & & selectedPartition ( ) - > parent ( ) - > highestMountedChild ( ) > selectedPartition ( ) - > number ( ) )
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{
KMessageBox : : sorry ( this ,
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i18nc ( " @info " ,
" <para>The partition <filename>%1</filename> cannot currently be deleted because one or more partitions with higher logical numbers are still mounted.</para> "
" <para>Please unmount all partitions with higher logical numbers than %2 first.</para> " ,
selectedPartition ( ) - > deviceNode ( ) , selectedPartition ( ) - > number ( ) ) ,
i18nc ( " @title:window " , " Cannot Delete Partition. " ) ) ;
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return ;
}
}
if ( clipboardPartition ( ) = = selectedPartition ( ) )
{
if ( KMessageBox : : warningContinueCancel ( this ,
i18nc ( " @info " ,
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" Do you really want to delete the partition that is currently in the clipboard? "
" It will no longer be available for pasting after it has been deleted. " ) ,
i18nc ( " @title:window " , " Really Delete Partition in the Clipboard? " ) ,
KGuiItem ( i18nc ( " @action:button " , " &Delete It " ) ) ,
KStandardGuiItem : : cancel ( ) , " reallyDeleteClipboardPartition " ) = = KMessageBox : : Cancel )
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return ;
setClipboardPartition ( NULL ) ;
}
operationStack ( ) . push ( new DeleteOperation ( * selectedDevice ( ) , selectedPartition ( ) ) ) ;
updatePartitions ( ) ;
emit statusChanged ( ) ;
emit operationsChanged ( ) ;
}
void PartitionManagerWidget : : onResizePartition ( )
{
Q_ASSERT ( selectedDevice ( ) ) ;
Q_ASSERT ( selectedPartition ( ) ) ;
if ( selectedDevice ( ) = = NULL | | selectedPartition ( ) = = NULL )
{
kWarning ( ) < < " selected device: " < < selectedDevice ( ) < < " , selected partition: " < < selectedPartition ( ) ;
return ;
}
Q_ASSERT ( selectedDevice ( ) - > partitionTable ( ) ) ;
if ( selectedDevice ( ) - > partitionTable ( ) = = NULL )
{
kWarning ( ) < < " partition table on selected device is null " ;
return ;
}
const qint64 freeBefore = selectedDevice ( ) - > partitionTable ( ) - > freeSectorsBefore ( * selectedPartition ( ) ) ;
const qint64 freeAfter = selectedDevice ( ) - > partitionTable ( ) - > freeSectorsAfter ( * selectedPartition ( ) ) ;
Partition resizedPartition ( * selectedPartition ( ) ) ;
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QPointer < ResizeDialog > dlg = new ResizeDialog ( this , * selectedDevice ( ) , resizedPartition , freeBefore , freeAfter ) ;
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if ( dlg - > exec ( ) = = KDialog : : Accepted & & dlg - > isModified ( ) )
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{
PartitionTable : : snap ( * selectedDevice ( ) , resizedPartition , selectedPartition ( ) ) ;
if ( resizedPartition . firstSector ( ) = = selectedPartition ( ) - > firstSector ( ) & & resizedPartition . lastSector ( ) = = selectedPartition ( ) - > lastSector ( ) )
log ( log : : information ) < < i18nc ( " @info/plain " , " Partition <filename>%1</filename> has the same position and size after resize/move. Ignoring operation. " , selectedPartition ( ) - > deviceNode ( ) ) ;
else
{
operationStack ( ) . push ( new ResizeOperation ( * selectedDevice ( ) , * selectedPartition ( ) , resizedPartition . firstSector ( ) , resizedPartition . lastSector ( ) ) ) ;
updatePartitions ( ) ;
emit statusChanged ( ) ;
emit operationsChanged ( ) ;
}
}
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delete dlg ;
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}
void PartitionManagerWidget : : onCopyPartition ( )
{
Q_ASSERT ( selectedPartition ( ) ) ;
if ( selectedPartition ( ) = = NULL )
{
kWarning ( ) < < " selected partition: " < < selectedPartition ( ) ;
return ;
}
setClipboardPartition ( selectedPartition ( ) ) ;
log ( ) < < i18nc ( " @info/plain " , " Partition <filename>%1</filename> has been copied to the clipboard. " , selectedPartition ( ) - > deviceNode ( ) ) ;
enableActions ( ) ;
}
void PartitionManagerWidget : : onPastePartition ( )
{
Q_ASSERT ( selectedDevice ( ) ) ;
Q_ASSERT ( selectedPartition ( ) ) ;
if ( selectedDevice ( ) = = NULL | | selectedPartition ( ) = = NULL )
{
kWarning ( ) < < " selected device: " < < selectedDevice ( ) < < " , selected partition: " < < selectedPartition ( ) ;
return ;
}
if ( clipboardPartition ( ) = = NULL )
{
kWarning ( ) < < " no partition in the clipboard. " ;
return ;
}
if ( checkTooManyPartitions ( this , * selectedDevice ( ) , * selectedPartition ( ) ) )
return ;
Device * dSource = operationStack ( ) . findDeviceForPartition ( clipboardPartition ( ) ) ;
Q_ASSERT ( dSource ) ;
if ( dSource = = NULL )
{
kWarning ( ) < < " source partition is null. " ;
return ;
}
Partition * copiedPartition = CopyOperation : : createCopy ( * selectedPartition ( ) , * clipboardPartition ( ) ) ;
if ( showInsertDialog ( * copiedPartition , clipboardPartition ( ) - > length ( ) ) )
{
operationStack ( ) . push ( new CopyOperation ( * selectedDevice ( ) , copiedPartition , * dSource , clipboardPartition ( ) ) ) ;
updatePartitions ( ) ;
emit statusChanged ( ) ;
emit operationsChanged ( ) ;
}
else
delete copiedPartition ;
}
bool PartitionManagerWidget : : showInsertDialog ( Partition & insertPartition , qint64 sourceLength )
{
Q_ASSERT ( selectedDevice ( ) ) ;
Q_ASSERT ( selectedPartition ( ) ) ;
if ( selectedDevice ( ) = = NULL | | selectedPartition ( ) = = NULL )
{
kWarning ( ) < < " selected device: " < < selectedDevice ( ) < < " , selected partition: " < < selectedPartition ( ) ;
return false ;
}
const bool overwrite = ! selectedPartition ( ) - > roles ( ) . has ( PartitionRole : : Unallocated ) ;
// Make sure the inserted partition has the right parent and logical or primary set. Only then
// can Device::snap() work correctly.
selectedPartition ( ) - > parent ( ) - > reparent ( insertPartition ) ;
if ( ! overwrite )
{
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QPointer < InsertDialog > dlg = new InsertDialog ( this , * selectedDevice ( ) , insertPartition , * selectedPartition ( ) ) ;
int result = dlg - > exec ( ) ;
delete dlg ;
if ( result ! = KDialog : : Accepted )
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return false ;
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PartitionTable : : snap ( * selectedDevice ( ) , insertPartition , selectedPartition ( ) ) ;
}
if ( insertPartition . length ( ) < sourceLength )
{
if ( overwrite )
KMessageBox : : error ( this , i18nc ( " @info " ,
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" <para>The selected partition is not large enough to hold the source partition or the backup file.</para> "
" <para>Pick another target or resize this partition so it is as large as the source.</para> " ) , i18nc ( " @title:window " , " Target Not Large Enough " ) ) ;
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else
KMessageBox : : sorry ( this , i18nc ( " @info " ,
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" <para>It is not possible to create the target partition large enough to hold the source.</para> "
" <para>This may happen if not all partitions on a device start and end on cylinder boundaries "
" or when copying a primary partition into an extended partition.</para> " ) ,
i18nc ( " @title:window " , " Cannot Create Target Partition. " ) ) ;
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return false ;
}
return true ;
}
void PartitionManagerWidget : : onCreateNewPartitionTable ( )
{
Q_ASSERT ( selectedDevice ( ) ) ;
if ( selectedDevice ( ) = = NULL )
{
kWarning ( ) < < " selected device is null. " ;
return ;
}
if ( KMessageBox : : warningContinueCancel ( this ,
i18nc ( " @info " ,
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" <para>Do you really want to create a new partition table on the following device?</para> "
" <para><list><item><filename>%1</filename> (%2)</item></list></para> "
" <para><warning>This will destroy all data on the device.</warning></para> " , selectedDevice ( ) - > deviceNode ( ) , selectedDevice ( ) - > name ( ) ) ,
i18nc ( " @title:window " , " Destroy All Data on Device? " ) ,
KGuiItem ( i18nc ( " @action:button " , " &Create New Partition Table " ) ) ,
KStandardGuiItem : : cancel ( ) ) = = KMessageBox : : Continue )
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{
operationStack ( ) . push ( new CreatePartitionTableOperation ( * selectedDevice ( ) ) ) ;
updatePartitions ( ) ;
emit statusChanged ( ) ;
emit operationsChanged ( ) ;
enableActions ( ) ;
}
}
void PartitionManagerWidget : : onRefreshDevices ( )
{
if ( numPendingOperations ( ) = = 0 | | KMessageBox : : warningContinueCancel ( this ,
i18nc ( " @info " ,
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" <para>Do you really want to rescan the devices?</para> "
" <para><warning>This will also clear the list of pending operations.</warning></para> " ) ,
i18nc ( " @title:window " , " Really Rescan the Devices? " ) ,
KGuiItem ( i18nc ( " @action:button " , " &Rescan Devices " ) ) ,
KStandardGuiItem : : cancel ( ) , " reallyRescanDevices " ) = = KMessageBox : : Continue )
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{
scanDevices ( ) ;
}
}
void PartitionManagerWidget : : onUndoOperation ( )
{
log ( ) < < i18nc ( " @info/plain " , " Undoing operation: %1 " , operationStack ( ) . operations ( ) . last ( ) - > description ( ) ) ;
operationStack ( ) . pop ( ) ;
updatePartitions ( ) ;
emit operationsChanged ( ) ;
emit statusChanged ( ) ;
enableActions ( ) ;
}
void PartitionManagerWidget : : onClearAllOperations ( )
{
if ( KMessageBox : : warningContinueCancel ( this ,
i18nc ( " @info " , " Do you really want to clear the list of pending operations? " ) ,
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i18nc ( " @title:window " , " Clear Pending Operations? " ) ,
KGuiItem ( i18nc ( " @action:button " , " &Clear Pending Operations " ) ) ,
KStandardGuiItem : : cancel ( ) , " reallyClearPendingOperations " ) = = KMessageBox : : Continue )
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{
log ( ) < < i18nc ( " @info/plain " , " Clearing the list of pending operations. " ) ;
operationStack ( ) . clearOperations ( ) ;
updatePartitions ( ) ;
emit operationsChanged ( ) ;
emit statusChanged ( ) ;
enableActions ( ) ;
}
}
void PartitionManagerWidget : : onApplyAllOperations ( )
{
QStringList opList ;
foreach ( const Operation * op , operationStack ( ) . operations ( ) )
opList . append ( op - > description ( ) ) ;
if ( KMessageBox : : warningContinueCancelList ( this ,
i18nc ( " @info " ,
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" <para>Do you really want to apply the pending operations listed below?</para> "
" <para><warning>This will permanently modify your disks.</warning></para> " ) ,
opList , i18nc ( " @title:window " , " Apply Pending Operations? " ) ,
KGuiItem ( i18nc ( " @action:button " , " &Apply Pending Operations " ) ) ,
KStandardGuiItem : : cancel ( ) ) = = KMessageBox : : Continue )
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{
log ( ) < < i18nc ( " @info/plain " , " Applying operations... " ) ;
progressDialog ( ) . show ( ) ;
operationRunner ( ) . setReport ( & progressDialog ( ) . report ( ) ) ;
// Undo all operations so the runner has a defined starting point
for ( int i = operationStack ( ) . operations ( ) . size ( ) - 1 ; i > = 0 ; i - - )
{
operationStack ( ) . operations ( ) [ i ] - > undo ( ) ;
operationStack ( ) . operations ( ) [ i ] - > setStatus ( Operation : : StatusNone ) ;
}
updatePartitions ( ) ;
operationRunner ( ) . start ( ) ;
}
}
void PartitionManagerWidget : : onCheckPartition ( )
{
Q_ASSERT ( selectedDevice ( ) ) ;
Q_ASSERT ( selectedPartition ( ) ) ;
if ( selectedDevice ( ) = = NULL | | selectedPartition ( ) = = NULL )
{
kWarning ( ) < < " selected device: " < < selectedDevice ( ) < < " , selected partition: " < < selectedPartition ( ) ;
return ;
}
operationStack ( ) . push ( new CheckOperation ( * selectedDevice ( ) , * selectedPartition ( ) ) ) ;
updatePartitions ( ) ;
emit statusChanged ( ) ;
emit operationsChanged ( ) ;
}
void PartitionManagerWidget : : onBackupPartition ( )
{
Q_ASSERT ( selectedDevice ( ) ) ;
Q_ASSERT ( selectedPartition ( ) ) ;
if ( selectedDevice ( ) = = NULL | | selectedPartition ( ) = = NULL )
{
kWarning ( ) < < " selected device: " < < selectedDevice ( ) < < " , selected partition: " < < selectedPartition ( ) ;
return ;
}
QString fileName = KFileDialog : : getSaveFileName ( KUrl ( " kfiledialog://backupPartition " ) ) ;
// QString fileName = "/tmp/backuptest.img";
if ( fileName . isEmpty ( ) )
return ;
if ( ! QFile : : exists ( fileName ) | | KMessageBox : : warningContinueCancel ( this , i18nc ( " @info " , " Do you want to overwrite the existing file <filename>%1</filename>? " , fileName ) , i18nc ( " @title:window " , " Overwrite Existing File? " ) , KGuiItem ( i18nc ( " @action:button " , " &Overwrite File " ) ) , KStandardGuiItem : : cancel ( ) ) = = KMessageBox : : Continue )
{
operationStack ( ) . push ( new BackupOperation ( * selectedDevice ( ) , * selectedPartition ( ) , fileName ) ) ;
updatePartitions ( ) ;
emit statusChanged ( ) ;
emit operationsChanged ( ) ;
}
}
void PartitionManagerWidget : : onRestorePartition ( )
{
Q_ASSERT ( selectedDevice ( ) ) ;
Q_ASSERT ( selectedPartition ( ) ) ;
if ( selectedDevice ( ) = = NULL | | selectedPartition ( ) = = NULL )
{
kWarning ( ) < < " selected device: " < < selectedDevice ( ) < < " , selected partition: " < < selectedPartition ( ) ;
return ;
}
if ( checkTooManyPartitions ( this , * selectedDevice ( ) , * selectedPartition ( ) ) )
return ;
QString fileName = KFileDialog : : getOpenFileName ( KUrl ( " kfiledialog://backupPartition " ) ) ;
// QString fileName = "/tmp/backuptest.img";
if ( ! fileName . isEmpty ( ) & & QFile : : exists ( fileName ) )
{
Partition * restorePartition = RestoreOperation : : createRestorePartition ( * selectedDevice ( ) , * selectedPartition ( ) - > parent ( ) , selectedPartition ( ) - > firstSector ( ) , fileName ) ;
if ( restorePartition - > length ( ) > selectedPartition ( ) - > length ( ) )
{
KMessageBox : : error ( this , i18nc ( " @info " , " The file system in the image file <filename>%1</filename> is too large to be restored to the selected partition. " , fileName ) , i18nc ( " @title:window " , " Not Enough Space to Restore File System. " ) ) ;
delete restorePartition ;
return ;
}
if ( showInsertDialog ( * restorePartition , restorePartition - > length ( ) ) )
{
operationStack ( ) . push ( new RestoreOperation ( * selectedDevice ( ) , restorePartition , fileName ) ) ;
updatePartitions ( ) ;
emit statusChanged ( ) ;
emit operationsChanged ( ) ;
}
else
delete restorePartition ;
}
}
void PartitionManagerWidget : : onFileSystemSupport ( )
{
FileSystemSupportDialog dlg ( this ) ;
dlg . exec ( ) ;
}
void PartitionManagerWidget : : onFinished ( )
{
scanDevices ( ) ;
}
void PartitionManagerWidget : : setSelectedDevice ( Device * d )
{
m_SelectedDevice = d ;
clearSelection ( ) ;
}