/***************************************************************************
kompare_part . cpp - description
- - - - - - - - - - - - - - - - - - -
begin : Sun Mar 4 2001
copyright : ( C ) 2001 - 2004 Otto Bruggeman
( C ) 2001 - 2003 John Firebaugh
( C ) 2004 Jeff Snyder
email : otto . bruggeman @ home . nl
jfirebaugh @ kde . org
jeff @ caffeinated . me . uk
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/***************************************************************************
* *
* * 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 .
* *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
# include "kompare_qsplitter.h" // make sure we get there first
# include <tqlayout.h>
# include <tqwidget.h>
# include <tdeaction.h>
# include <tdeapplication.h>
# include <kdebug.h>
# include <tdefiletreeview.h>
# include <tdefiledialog.h>
# include <tdelocale.h>
# include <tdemessagebox.h>
# include <kstdaction.h>
# include <kinstance.h>
# include <tdetempfile.h>
# include <tdeparts/genericfactory.h>
//#include <ktempdir.h>
# include <tdeio/netaccess.h>
# include "diffmodel.h"
# include "komparelistview.h"
# include "kompareconnectwidget.h"
# include "diffsettings.h"
# include "viewsettings.h"
# include "kompareprefdlg.h"
# include "komparesaveoptionswidget.h"
# include "komparesplitter.h"
# include "kompare_part.h"
typedef KParts : : GenericFactory < KomparePart > KomparePartFactory ;
K_EXPORT_COMPONENT_FACTORY ( libkomparepart , KomparePartFactory )
ViewSettings * KomparePart : : m_viewSettings = 0L ;
DiffSettings * KomparePart : : m_diffSettings = 0L ;
KomparePart : : KomparePart ( TQWidget * parentWidget , const char * widgetName ,
TQObject * parent , const char * name , const TQStringList & /*args*/ ) :
KParts : : ReadWritePart ( parent , name ) ,
m_tempDiff ( 0 ) ,
m_info ( )
{
// we need an instance
setInstance ( KomparePartFactory : : instance ( ) ) ;
if ( ! m_viewSettings ) {
m_viewSettings = new ViewSettings ( 0 ) ;
}
if ( ! m_diffSettings ) {
m_diffSettings = new DiffSettings ( 0 ) ;
}
readProperties ( kapp - > config ( ) ) ;
// This creates the "Model creator" and connects the signals and slots
m_modelList = new Diff2 : : KompareModelList ( m_diffSettings , m_info , this , " komparemodellist " ) ;
connect ( m_modelList , TQ_SIGNAL ( status ( Kompare : : Status ) ) ,
this , TQ_SLOT ( slotSetStatus ( Kompare : : Status ) ) ) ;
connect ( m_modelList , TQ_SIGNAL ( setStatusBarModelInfo ( int , int , int , int , int ) ) ,
this , TQ_SIGNAL ( setStatusBarModelInfo ( int , int , int , int , int ) ) ) ;
connect ( m_modelList , TQ_SIGNAL ( error ( TQString ) ) ,
this , TQ_SLOT ( slotShowError ( TQString ) ) ) ;
connect ( m_modelList , TQ_SIGNAL ( applyAllDifferences ( bool ) ) ,
this , TQ_SLOT ( updateActions ( ) ) ) ;
connect ( m_modelList , TQ_SIGNAL ( applyDifference ( bool ) ) ,
this , TQ_SLOT ( updateActions ( ) ) ) ;
connect ( m_modelList , TQ_SIGNAL ( applyAllDifferences ( bool ) ) ,
this , TQ_SIGNAL ( appliedChanged ( ) ) ) ;
connect ( m_modelList , TQ_SIGNAL ( applyDifference ( bool ) ) ,
this , TQ_SIGNAL ( appliedChanged ( ) ) ) ;
connect ( m_modelList , TQ_SIGNAL ( setModified ( bool ) ) ,
this , TQ_SLOT ( slotSetModified ( bool ) ) ) ;
// This is the stuff to connect the "interface" of the kompare part to the model inside
connect ( m_modelList , TQ_SIGNAL ( modelsChanged ( const Diff2 : : DiffModelList * ) ) ,
this , TQ_SIGNAL ( modelsChanged ( const Diff2 : : DiffModelList * ) ) ) ;
connect ( m_modelList , TQ_SIGNAL ( setSelection ( const Diff2 : : DiffModel * , const Diff2 : : Difference * ) ) ,
this , TQ_SIGNAL ( setSelection ( const Diff2 : : DiffModel * , const Diff2 : : Difference * ) ) ) ;
connect ( this , TQ_SIGNAL ( selectionChanged ( const Diff2 : : DiffModel * , const Diff2 : : Difference * ) ) ,
m_modelList , TQ_SLOT ( slotSelectionChanged ( const Diff2 : : DiffModel * , const Diff2 : : Difference * ) ) ) ;
connect ( m_modelList , TQ_SIGNAL ( setSelection ( const Diff2 : : Difference * ) ) ,
this , TQ_SIGNAL ( setSelection ( const Diff2 : : Difference * ) ) ) ;
connect ( this , TQ_SIGNAL ( selectionChanged ( const Diff2 : : Difference * ) ) ,
m_modelList , TQ_SLOT ( slotSelectionChanged ( const Diff2 : : Difference * ) ) ) ;
connect ( m_modelList , TQ_SIGNAL ( applyDifference ( bool ) ) ,
this , TQ_SIGNAL ( applyDifference ( bool ) ) ) ;
connect ( m_modelList , TQ_SIGNAL ( applyAllDifferences ( bool ) ) ,
this , TQ_SIGNAL ( applyAllDifferences ( bool ) ) ) ;
connect ( m_modelList , TQ_SIGNAL ( applyDifference ( const Diff2 : : Difference * , bool ) ) ,
this , TQ_SIGNAL ( applyDifference ( const Diff2 : : Difference * , bool ) ) ) ;
// This creates the splitterwidget and connects the signals and slots
m_splitter = new KompareSplitter ( m_viewSettings , parentWidget , widgetName ) ;
connect ( m_modelList , TQ_SIGNAL ( setSelection ( const Diff2 : : DiffModel * , const Diff2 : : Difference * ) ) ,
m_splitter , TQ_SLOT ( slotSetSelection ( const Diff2 : : DiffModel * , const Diff2 : : Difference * ) ) ) ;
// connect( m_splitter, TQ_SIGNAL(selectionChanged(const Diff2::Difference*, const Diff2::Difference*)),
// m_modelList, TQ_SLOT(slotSelectionChanged(const Diff2::Difference*, const Diff2::Difference*)) );
connect ( m_modelList , TQ_SIGNAL ( setSelection ( const Diff2 : : Difference * ) ) ,
m_splitter , TQ_SLOT ( slotSetSelection ( const Diff2 : : Difference * ) ) ) ;
connect ( m_splitter , TQ_SIGNAL ( selectionChanged ( const Diff2 : : Difference * ) ) ,
m_modelList , TQ_SLOT ( slotSelectionChanged ( const Diff2 : : Difference * ) ) ) ;
connect ( m_modelList , TQ_SIGNAL ( applyDifference ( bool ) ) ,
m_splitter , TQ_SLOT ( slotApplyDifference ( bool ) ) ) ;
connect ( m_modelList , TQ_SIGNAL ( applyAllDifferences ( bool ) ) ,
m_splitter , TQ_SLOT ( slotApplyAllDifferences ( bool ) ) ) ;
connect ( m_modelList , TQ_SIGNAL ( applyDifference ( const Diff2 : : Difference * , bool ) ) ,
m_splitter , TQ_SLOT ( slotApplyDifference ( const Diff2 : : Difference * , bool ) ) ) ;
connect ( this , TQ_SIGNAL ( configChanged ( ) ) , m_splitter , TQ_SIGNAL ( configChanged ( ) ) ) ;
// notify the part that this is our internal widget
setWidget ( m_splitter - > parentWidget ( ) ) ;
setupActions ( ) ;
// set our XML-UI resource file
setXMLFile ( " komparepartui.rc " ) ;
// we are read-write by default -> uhm what if we are opened by lets say konq in RO mode ?
// Then we should not be doing this...
setReadWrite ( true ) ;
// we are not modified since we haven't done anything yet
setModified ( false ) ;
}
KomparePart : : ~ KomparePart ( )
{
// This is the only place allowed to call cleanUpTemporaryFiles
// because before there might still be a use for them (when swapping)
cleanUpTemporaryFiles ( ) ;
}
void KomparePart : : setupActions ( )
{
// create our actions
m_saveAll = new TDEAction ( i18n ( " Save &All " ) , " save_all " , 0 ,
this , TQ_SLOT ( saveAll ( ) ) ,
actionCollection ( ) , " file_save_all " ) ;
m_saveDiff = new TDEAction ( i18n ( " Save .&diff... " ) , 0 ,
this , TQ_SLOT ( saveDiff ( ) ) ,
actionCollection ( ) , " file_save_diff " ) ;
m_swap = new TDEAction ( i18n ( " Swap Source with Destination " ) , 0 ,
this , TQ_SLOT ( slotSwap ( ) ) ,
actionCollection ( ) , " file_swap " ) ;
m_diffStats = new TDEAction ( i18n ( " Show Statistics " ) , 0 ,
this , TQ_SLOT ( slotShowDiffstats ( ) ) ,
actionCollection ( ) , " file_diffstats " ) ;
KStdAction : : preferences ( this , TQ_SLOT ( optionsPreferences ( ) ) , actionCollection ( ) ) ;
}
void KomparePart : : updateActions ( )
{
m_saveAll - > setEnabled ( m_modelList - > isModified ( ) ) ;
m_saveDiff - > setEnabled ( m_modelList - > mode ( ) = = Kompare : : ComparingFiles | | m_modelList - > mode ( ) = = Kompare : : ComparingDirs ) ;
m_swap - > setEnabled ( m_modelList - > mode ( ) = = Kompare : : ComparingFiles | | m_modelList - > mode ( ) = = Kompare : : ComparingDirs ) ;
m_diffStats - > setEnabled ( m_modelList - > modelCount ( ) > 0 ) ;
}
void KomparePart : : setEncoding ( const TQString & encoding )
{
kdDebug ( ) < < " Encoding: " < < encoding < < endl ;
m_modelList - > setEncoding ( encoding ) ;
}
bool KomparePart : : openDiff ( const KURL & url )
{
kdDebug ( 8103 ) < < " Url = " < < url . url ( ) < < endl ;
emit kompareInfo ( & m_info ) ;
m_info . mode = Kompare : : ShowingDiff ;
m_info . source = url ;
bool result = false ;
m_info . localSource = fetchURL ( url ) ;
if ( ! m_info . localSource . isEmpty ( ) )
{
kdDebug ( 8103 ) < < " Download succeeded " < < endl ;
result = m_modelList - > openDiff ( m_info . localSource ) ;
updateActions ( ) ;
updateCaption ( ) ;
updateStatus ( ) ;
}
else
{
kdDebug ( 8103 ) < < " Download failed ! " < < endl ;
}
return result ;
}
bool KomparePart : : openDiff ( const TQString & diffOutput )
{
bool value = false ;
emit kompareInfo ( & m_info ) ;
m_info . mode = Kompare : : ShowingDiff ;
if ( m_modelList - > parseDiffOutput ( diffOutput ) = = 0 )
{
value = true ;
m_modelList - > show ( ) ;
updateActions ( ) ;
updateCaption ( ) ;
updateStatus ( ) ;
}
return value ;
}
bool KomparePart : : openDiff3 ( const KURL & diff3Url )
{
// FIXME: Implement this !!!
kdDebug ( 8103 ) < < " Not implemented yet. Filename is: " < < diff3Url . url ( ) < < endl ;
return false ;
}
bool KomparePart : : openDiff3 ( const TQString & diff3Output )
{
// FIXME: Implement this !!!
kdDebug ( 8103 ) < < " Not implemented yet. diff3 output is: " < < endl ;
kdDebug ( 8103 ) < < diff3Output < < endl ;
return false ;
}
bool KomparePart : : exists ( const TQString & url )
{
TQFileInfo fi ( url ) ;
return fi . exists ( ) ;
}
const TQString KomparePart : : fetchURL ( const KURL & url )
{
TQString tempFileName ( " " ) ;
if ( ! url . isLocalFile ( ) )
{
if ( ! TDEIO : : NetAccess : : download ( url , tempFileName , widget ( ) ) )
{
slotShowError ( i18n ( " <qt>The URL <b>%1</b> cannot be downloaded.</qt> " ) . arg ( url . prettyURL ( ) ) ) ;
tempFileName = " " ;
}
return tempFileName ;
}
else
{
// is Local already, check if exists
if ( exists ( url . path ( ) ) )
return url . path ( ) ;
else
{
slotShowError ( i18n ( " <qt>The URL <b>%1</b> does not exist on your system.</qt> " ) . arg ( url . prettyURL ( ) ) ) ;
return tempFileName ;
}
}
}
void KomparePart : : cleanUpTemporaryFiles ( )
{
// i hope a local file will not be removed if it was not downloaded...
if ( ! m_info . localSource . isEmpty ( ) )
TDEIO : : NetAccess : : removeTempFile ( m_info . localSource ) ;
if ( ! m_info . localDestination . isEmpty ( ) )
TDEIO : : NetAccess : : removeTempFile ( m_info . localDestination ) ;
}
void KomparePart : : compare ( const KURL & source , const KURL & destination )
{
m_info . source = source ;
m_info . destination = destination ;
m_info . localSource = fetchURL ( source ) ;
m_info . localDestination = fetchURL ( destination ) ;
emit kompareInfo ( & m_info ) ;
if ( ! m_info . localSource . isEmpty ( ) & & ! m_info . localDestination . isEmpty ( ) )
{
m_modelList - > compare ( m_info . localSource , m_info . localDestination ) ;
updateActions ( ) ;
updateCaption ( ) ;
updateStatus ( ) ;
}
}
void KomparePart : : compareFiles ( const KURL & sourceFile , const KURL & destinationFile )
{
emit kompareInfo ( & m_info ) ;
m_info . mode = Kompare : : ComparingFiles ;
m_info . source = sourceFile ;
m_info . destination = destinationFile ;
m_info . localSource = fetchURL ( sourceFile ) ;
m_info . localDestination = fetchURL ( destinationFile ) ;
if ( ! m_info . localSource . isEmpty ( ) & & ! m_info . localDestination . isEmpty ( ) )
{
m_modelList - > compareFiles ( m_info . localSource , m_info . localDestination ) ;
updateActions ( ) ;
updateCaption ( ) ;
updateStatus ( ) ;
}
}
void KomparePart : : compareDirs ( const KURL & sourceDirectory , const KURL & destinationDirectory )
{
emit kompareInfo ( & m_info ) ;
m_info . mode = Kompare : : ComparingDirs ;
m_info . source = sourceDirectory ;
m_info . destination = destinationDirectory ;
m_info . localSource = fetchURL ( sourceDirectory ) ;
m_info . localDestination = fetchURL ( destinationDirectory ) ;
if ( ! m_info . localSource . isEmpty ( ) & & ! m_info . localDestination . isEmpty ( ) )
{
m_modelList - > compareDirs ( m_info . localSource , m_info . localDestination ) ;
updateActions ( ) ;
updateCaption ( ) ;
updateStatus ( ) ;
}
}
void KomparePart : : compare3Files ( const KURL & /*originalFile*/ , const KURL & /*changedFile1*/ , const KURL & /*changedFile2*/ )
{
// FIXME: actually implement this some day :)
updateActions ( ) ;
updateCaption ( ) ;
updateStatus ( ) ;
}
void KomparePart : : openFileAndDiff ( const KURL & file , const KURL & diffFile )
{
emit kompareInfo ( & m_info ) ;
m_info . source = file ;
m_info . destination = diffFile ;
m_info . localSource = fetchURL ( file ) ;
m_info . localDestination = fetchURL ( diffFile ) ;
m_info . mode = Kompare : : BlendingFile ;
if ( ! m_info . localSource . isEmpty ( ) & & ! m_info . localDestination . isEmpty ( ) )
{
m_modelList - > openFileAndDiff ( m_info . localSource , m_info . localDestination ) ;
updateActions ( ) ;
updateCaption ( ) ;
updateStatus ( ) ;
}
}
void KomparePart : : openDirAndDiff ( const KURL & dir , const KURL & diffFile )
{
emit kompareInfo ( & m_info ) ;
m_info . source = dir ;
m_info . destination = diffFile ;
m_info . localSource = fetchURL ( dir ) ;
m_info . localDestination = fetchURL ( diffFile ) ;
m_info . mode = Kompare : : BlendingDir ;
if ( ! m_info . localSource . isEmpty ( ) & & ! m_info . localDestination . isEmpty ( ) )
{
m_modelList - > openDirAndDiff ( m_info . localSource , m_info . localDestination ) ;
updateActions ( ) ;
updateCaption ( ) ;
updateStatus ( ) ;
}
}
bool KomparePart : : openFile ( )
{
// This is called from openURL
// This is a little inefficient but i will do it anyway
openDiff ( m_url ) ;
return true ;
}
bool KomparePart : : saveAll ( )
{
bool result = m_modelList - > saveAll ( ) ;
updateActions ( ) ;
updateCaption ( ) ;
updateStatus ( ) ;
return result ;
}
void KomparePart : : saveDiff ( )
{
KDialogBase * dlg = new KDialogBase ( widget ( ) , " save_options " ,
true /* modal */ , i18n ( " Diff Options " ) ,
KDialogBase : : Ok | KDialogBase : : Cancel ) ;
KompareSaveOptionsWidget * w = new KompareSaveOptionsWidget (
m_info . localSource ,
m_info . localDestination ,
m_diffSettings , dlg ) ;
dlg - > setMainWidget ( w ) ;
dlg - > setButtonOK ( KStdGuiItem : : save ( ) ) ;
if ( dlg - > exec ( ) ) {
w - > saveOptions ( ) ;
TDEConfig * config = instance ( ) - > config ( ) ;
saveProperties ( config ) ;
config - > sync ( ) ;
while ( 1 )
{
KURL url = KFileDialog : : getSaveURL ( m_info . destination . url ( ) ,
i18n ( " *.diff *.dif *.patch|Patch Files " ) , widget ( ) , i18n ( " Save .diff " ) ) ;
if ( TDEIO : : NetAccess : : exists ( url , false , widget ( ) ) )
{
int result = KMessageBox : : warningYesNoCancel ( widget ( ) , i18n ( " The file exists or is write-protected; do you want to overwrite it? " ) , i18n ( " File Exists " ) , i18n ( " Overwrite " ) , i18n ( " Do Not Overwrite " ) ) ;
if ( result = = KMessageBox : : Cancel )
{
break ;
}
else if ( result = = KMessageBox : : No )
{
continue ;
}
else
{
kdDebug ( 8103 ) < < " URL = " < < url . prettyURL ( ) < < endl ;
kdDebug ( 8103 ) < < " Directory = " < < w - > directory ( ) < < endl ;
kdDebug ( 8103 ) < < " DiffSettings = " < < m_diffSettings < < endl ;
m_modelList - > saveDiff ( url . url ( ) , w - > directory ( ) , m_diffSettings ) ;
break ;
}
}
else
{
kdDebug ( 8103 ) < < " URL = " < < url . prettyURL ( ) < < endl ;
kdDebug ( 8103 ) < < " Directory = " < < w - > directory ( ) < < endl ;
kdDebug ( 8103 ) < < " DiffSettings = " < < m_diffSettings < < endl ;
m_modelList - > saveDiff ( url . url ( ) , w - > directory ( ) , m_diffSettings ) ;
break ;
}
}
}
delete dlg ;
}
TDEAboutData * KomparePart : : createAboutData ( )
{
TDEAboutData * about = new TDEAboutData ( " kompare " , I18N_NOOP ( " KomparePart " ) , " 3.2 " ) ;
about - > addAuthor ( " John Firebaugh " , " Author " , " jfirebaugh@kde.org " ) ;
about - > addAuthor ( " Otto Bruggeman " , " Author " , " otto.bruggeman@home.nl " ) ;
return about ;
}
void KomparePart : : slotSetStatus ( enum Kompare : : Status status )
{
updateActions ( ) ;
switch ( status ) {
case Kompare : : RunningDiff :
emit setStatusBarText ( i18n ( " Running diff... " ) ) ;
break ;
case Kompare : : Parsing :
emit setStatusBarText ( i18n ( " Parsing diff output... " ) ) ;
break ;
case Kompare : : FinishedParsing :
updateStatus ( ) ;
break ;
case Kompare : : FinishedWritingDiff :
updateStatus ( ) ;
emit diffURLChanged ( ) ;
break ;
default :
break ;
}
}
void KomparePart : : updateCaption ( )
{
TQString source = m_info . source . prettyURL ( ) ;
TQString destination = m_info . destination . prettyURL ( ) ;
TQString text ;
switch ( m_info . mode )
{
case Kompare : : ComparingFiles :
case Kompare : : ComparingDirs :
case Kompare : : BlendingFile :
case Kompare : : BlendingDir :
text = source + " : " + destination ;
break ;
case Kompare : : ShowingDiff :
text = source ;
break ;
default :
break ;
}
emit setWindowCaption ( text ) ;
}
void KomparePart : : updateStatus ( )
{
TQString source = m_info . source . prettyURL ( ) ;
TQString destination = m_info . destination . prettyURL ( ) ;
TQString text ;
switch ( m_info . mode )
{
case Kompare : : ComparingFiles :
text = i18n ( " Comparing file %1 with file %2 " )
. arg ( source )
. arg ( destination ) ;
break ;
case Kompare : : ComparingDirs :
text = i18n ( " Comparing files in %1 with files in %2 " )
. arg ( source )
. arg ( destination ) ;
break ;
case Kompare : : ShowingDiff :
text = i18n ( " Viewing diff output from %1 " ) . arg ( source ) ;
break ;
case Kompare : : BlendingFile :
text = i18n ( " Blending diff output from %1 into file %2 " )
. arg ( source )
. arg ( destination ) ;
break ;
case Kompare : : BlendingDir :
text = i18n ( " Blending diff output from %1 into folder %2 " )
. arg ( m_info . source . prettyURL ( ) )
. arg ( m_info . destination . prettyURL ( ) ) ;
break ;
default :
break ;
}
emit setStatusBarText ( text ) ;
}
void KomparePart : : slotShowError ( TQString error )
{
KMessageBox : : error ( widget ( ) , error ) ;
}
void KomparePart : : slotSwap ( )
{
if ( isModified ( ) )
{
int query = KMessageBox : : warningYesNoCancel
(
widget ( ) ,
i18n ( " You have made changes to the destination file(s). \n "
" Would you like to save them? " ) ,
i18n ( " Save Changes? " ) ,
KStdGuiItem : : save ( ) ,
KStdGuiItem : : discard ( )
) ;
if ( query = = KMessageBox : : Yes )
m_modelList - > saveAll ( ) ;
if ( query = = KMessageBox : : Cancel )
return ; // Abort prematurely so no swapping
}
// Swap the info in the Kompare::Info struct
KURL url = m_info . source ;
m_info . source = m_info . destination ;
m_info . destination = url ;
TQString string = m_info . localSource ;
m_info . localSource = m_info . localDestination ;
m_info . localDestination = string ;
// Update window caption and statusbar text
updateCaption ( ) ;
updateStatus ( ) ;
m_modelList - > swap ( ) ;
}
void KomparePart : : slotShowDiffstats ( void )
{
// Fetch all the args needed for komparestatsmessagebox
// oldfile, newfile, diffformat, noofhunks, noofdiffs
TQString oldFile ;
TQString newFile ;
TQString diffFormat ;
int filesInDiff ;
int noOfHunks ;
int noOfDiffs ;
oldFile = m_modelList - > selectedModel ( ) ? m_modelList - > selectedModel ( ) - > sourceFile ( ) : TQString ( " " ) ;
newFile = m_modelList - > selectedModel ( ) ? m_modelList - > selectedModel ( ) - > destinationFile ( ) : TQString ( " " ) ;
if ( m_modelList - > selectedModel ( ) )
{
switch ( m_info . format ) {
case Kompare : : Unified :
diffFormat = i18n ( " Unified " ) ;
break ;
case Kompare : : Context :
diffFormat = i18n ( " Context " ) ;
break ;
case Kompare : : RCS :
diffFormat = i18n ( " RCS " ) ;
break ;
case Kompare : : Ed :
diffFormat = i18n ( " Ed " ) ;
break ;
case Kompare : : Normal :
diffFormat = i18n ( " Normal " ) ;
break ;
case Kompare : : UnknownFormat :
default :
diffFormat = i18n ( " Unknown " ) ;
break ;
}
}
else
{
diffFormat = " " ;
}
filesInDiff = m_modelList - > modelCount ( ) ;
noOfHunks = m_modelList - > selectedModel ( ) ? m_modelList - > selectedModel ( ) - > hunkCount ( ) : 0 ;
noOfDiffs = m_modelList - > selectedModel ( ) ? m_modelList - > selectedModel ( ) - > differenceCount ( ) : 0 ;
if ( m_modelList - > modelCount ( ) = = 0 ) { // no diff loaded yet
KMessageBox : : information ( 0L , i18n (
" No diff file, or no 2 files have been diffed. "
" Therefore no stats are available. " ) ,
i18n ( " Diff Statistics " ) , TQString ( ) , false ) ;
}
else if ( m_modelList - > modelCount ( ) = = 1 ) { // 1 file in diff, or 2 files compared
KMessageBox : : information ( 0L , i18n (
" Statistics: \n "
" \n "
" Old file: %1 \n "
" New file: %2 \n "
" \n "
" Format: %3 \n "
" Number of hunks: %4 \n "
" Number of differences: %5 " )
. arg ( oldFile ) . arg ( newFile ) . arg ( diffFormat )
. arg ( noOfHunks ) . arg ( noOfDiffs ) ,
i18n ( " Diff Statistics " ) , TQString ( ) , false ) ;
} else { // more than 1 file in diff, or 2 directories compared
KMessageBox : : information ( 0L , i18n (
" Statistics: \n "
" \n "
" Number of files in diff file: %1 \n "
" Format: %2 \n "
" \n "
" Current old file: %3 \n "
" Current new file: %4 \n "
" \n "
" Number of hunks: %5 \n "
" Number of differences: %6 " )
. arg ( filesInDiff ) . arg ( diffFormat ) . arg ( oldFile )
. arg ( newFile ) . arg ( noOfHunks ) . arg ( noOfDiffs ) ,
i18n ( " Diff Statistics " ) , TQString ( ) , false ) ;
}
}
bool KomparePart : : queryClose ( )
{
if ( ! isModified ( ) ) return true ;
int query = KMessageBox : : warningYesNoCancel
(
widget ( ) ,
i18n ( " You have made changes to the destination file(s). \n "
" Would you like to save them? " ) ,
i18n ( " Save Changes? " ) ,
KStdGuiItem : : save ( ) ,
KStdGuiItem : : discard ( )
) ;
if ( query = = KMessageBox : : Cancel )
return false ;
if ( query = = KMessageBox : : Yes )
return m_modelList - > saveAll ( ) ;
return true ;
}
int KomparePart : : readProperties ( TDEConfig * config )
{
m_viewSettings - > loadSettings ( config ) ;
m_diffSettings - > loadSettings ( config ) ;
emit configChanged ( ) ;
return 0 ;
}
int KomparePart : : saveProperties ( TDEConfig * config )
{
m_viewSettings - > saveSettings ( config ) ;
m_diffSettings - > saveSettings ( config ) ;
return 0 ;
}
void KomparePart : : optionsPreferences ( )
{
// show preferences
KomparePrefDlg * pref = new KomparePrefDlg ( m_viewSettings , m_diffSettings ) ;
connect ( pref , TQ_SIGNAL ( applyClicked ( ) ) , this , TQ_SIGNAL ( configChanged ( ) ) ) ;
if ( pref - > exec ( ) )
emit configChanged ( ) ;
}
void KomparePart : : slotSetModified ( bool modified )
{
kdDebug ( ) < < " KomparePart::slotSetModified( " < < modified < < " ); " < < endl ;
setModified ( modified ) ;
updateActions ( ) ;
updateCaption ( ) ;
}
# include "kompare_part.moc"