joachim99@8: /***************************************************************************
joachim99@8:                           kdiff3.cpp  -  description
joachim99@8:                              -------------------
joachim99@8:     begin                : Don Jul 11 12:31:29 CEST 2002
joachim99@77:     copyright            : (C) 2002-2007 by Joachim Eibl
joachim99@69:     email                : joachim.eibl at gmx.de
joachim99@8:  ***************************************************************************/
joachim99@8: 
joachim99@8: /***************************************************************************
joachim99@8:  *                                                                         *
joachim99@8:  *   This program is free software; you can redistribute it and/or modify  *
joachim99@8:  *   it under the terms of the GNU General Public License as published by  *
joachim99@8:  *   the Free Software Foundation; either version 2 of the License, or     *
joachim99@8:  *   (at your option) any later version.                                   *
joachim99@8:  *                                                                         *
joachim99@8:  ***************************************************************************/
joachim99@8: 
joachim99@69: #include "difftextwindow.h"
joachim99@69: #include "mergeresultwindow.h"
joachim99@8: 
joachim99@8: #include <iostream>
joachim99@80: #include <assert.h>
joachim99@8: 
joachim99@8: // include files for QT
joachim99@8: #include <qdir.h>
joachim99@8: #include <qprinter.h>
joachim99@8: #include <qpainter.h>
joachim99@8: #include <qsplitter.h>
joachim99@8: #include <qlineedit.h>
joachim99@8: #include <qcheckbox.h>
joachim99@8: #include <qpushbutton.h>
joachim99@75: #include <QMenu>
joachim99@75: #include <QLabel>
joachim99@75: #include <QTextEdit>
joachim99@75: #include <QLayout>
joachim99@75: #include <QPaintDevice>
joachim99@75: #include <QStatusBar>
joachim99@70: #include <QDesktopWidget>
joachim99@80: #include <QPrinter>
joachim99@75: #include <QPrintDialog>
joachim99@8: 
joachim99@8: // include files for KDE
joachim99@8: #include <kiconloader.h>
joachim99@8: #include <kmessagebox.h>
joachim99@8: #include <kfiledialog.h>
joachim99@8: #include <kmenubar.h>
joachim99@8: #include <kstatusbar.h>
joachim99@8: #include <klocale.h>
joachim99@8: #include <kconfig.h>
joachim99@80: #include <kstandardaction.h>
joachim99@8: #include <kcmdlineargs.h>
joachim99@8: //#include <kkeydialog.h>
joachim99@80: #include <kglobal.h>
joachim99@80: #include <ktoggleaction.h>
joachim99@80: #include <ktoolbar.h>
joachim99@80: #include <kiconloader.h>
joachim99@80: #include <kactioncollection.h>
joachim99@8: 
joachim99@8: // application specific includes
joachim99@8: #include "kdiff3.h"
joachim99@8: #include "optiondialog.h"
joachim99@8: #include "fileaccess.h"
joachim99@8: #include "kdiff3_part.h"
joachim99@8: #include "directorymergewindow.h"
joachim99@69: #include "smalldialogs.h"
joachim99@80: #include "guiutils.h" // namespace KDiff3
joachim99@8: 
joachim99@8: #define ID_STATUS_MSG 1
joachim99@80: #define MAIN_TOOLBAR_NAME "mainToolBar"
joachim99@8: 
joachim99@8: KActionCollection* KDiff3App::actionCollection()
joachim99@8: {
joachim99@8:    if ( m_pKDiff3Shell==0 )
joachim99@8:       return m_pKDiff3Part->actionCollection();
joachim99@8:    else
joachim99@8:       return m_pKDiff3Shell->actionCollection();
joachim99@8: }
joachim99@8: 
joachim99@8: KStatusBar* KDiff3App::statusBar()
joachim99@8: {
joachim99@8:    if ( m_pKDiff3Shell==0 )
joachim99@8:       return 0;
joachim99@8:    else
joachim99@8:       return m_pKDiff3Shell->statusBar();
joachim99@8: }
joachim99@8: 
joachim99@8: KToolBar* KDiff3App::toolBar(const char* toolBarId )
joachim99@8: {
joachim99@8:    if ( m_pKDiff3Shell==0 )
joachim99@8:       return 0;
joachim99@8:    else
joachim99@8:       return m_pKDiff3Shell->toolBar( toolBarId );
joachim99@80: //return m_pKDiff3Shell->toolBar();
joachim99@8: }
joachim99@8: 
joachim99@8: bool KDiff3App::isPart()
joachim99@8: {
joachim99@8:    return m_pKDiff3Shell==0;
joachim99@8: }
joachim99@8: 
joachim99@69: bool KDiff3App::isFileSaved()
joachim99@69: {
joachim99@69:    return m_bFileSaved;
joachim99@69: }
joachim99@8: 
joachim99@80: bool KDiff3App::isDirComparison()
joachim99@80: {
joachim99@80:    return m_bDirCompare;
joachim99@80: }
joachim99@80: 
joachim99@92: KDiff3App::KDiff3App(QWidget* pParent, const char* /*name*/, KDiff3Part* pKDiff3Part )
joachim99@75:    : QSplitter(pParent)  //previously KMainWindow
joachim99@8: {
joachim99@92:    setObjectName( "KDiff3App" );
joachim99@8:    m_pKDiff3Part = pKDiff3Part;
joachim99@8:    m_pKDiff3Shell = dynamic_cast<KParts::MainWindow*>(pParent);
joachim99@8: 
joachim99@75:    setWindowTitle( "KDiff3" );
joachim99@75:    setOpaqueResize(false); // faster resizing
joachim99@80:    setUpdatesEnabled(false);
joachim99@8: 
joachim99@8:    m_pMainSplitter = 0;
joachim99@80:    m_pDirectoryMergeSplitter = 0;
joachim99@8:    m_pDirectoryMergeWindow = 0;
joachim99@8:    m_pCornerWidget = 0;
joachim99@8:    m_pMainWidget = 0;
joachim99@8:    m_pDiffTextWindow1 = 0;
joachim99@8:    m_pDiffTextWindow2 = 0;
joachim99@8:    m_pDiffTextWindow3 = 0;
joachim99@69:    m_pDiffTextWindowFrame1 = 0;
joachim99@69:    m_pDiffTextWindowFrame2 = 0;
joachim99@69:    m_pDiffTextWindowFrame3 = 0;
joachim99@8:    m_pDiffWindowSplitter = 0;
joachim99@8:    m_pOverview        = 0;
joachim99@8:    m_bTripleDiff = false;
joachim99@8:    m_pMergeResultWindow = 0;
joachim99@8:    m_pMergeWindowFrame = 0;
joachim99@8:    m_bOutputModified = false;
joachim99@69:    m_bFileSaved = false;
joachim99@8:    m_bTimerBlock = false;
joachim99@68:    m_pHScrollBar = 0;
joachim99@91:    m_pDiffVScrollBar = 0;
joachim99@91:    m_pMergeVScrollBar = 0;
joachim99@80:    viewToolBar = 0;
joachim99@8: 
joachim99@51:    // Needed before any file operations via FileAccess happen.
joachim99@69:    if (!g_pProgressDialog)
joachim99@77:    {
joachim99@69:       g_pProgressDialog = new ProgressDialog(0);
joachim99@77:       g_pProgressDialog->setStayHidden( true );
joachim99@77:    }
joachim99@51: 
joachim99@58:    // All default values must be set before calling readOptions().
joachim99@58:    m_pOptionDialog = new OptionDialog( m_pKDiff3Shell!=0, this );
joachim99@80:    connect( m_pOptionDialog, SIGNAL(applyDone()), this, SLOT(slotRefresh()) );
joachim99@68: 
joachim99@80:    m_pOptionDialog->readOptions( isPart() ? m_pKDiff3Part->componentData().config() : KGlobal::config() );
joachim99@58: 
joachim99@69:    // Option handling: Only when pParent==0 (no parent)
joachim99@69:    KCmdLineArgs *args = isPart() ? 0 : KCmdLineArgs::parsedArgs();
joachim99@69: 
joachim99@69:    if (args)
joachim99@69:    {
joachim99@69:       QString s;
joachim99@69:       QString title;
joachim99@69:       if ( args->isSet("confighelp") )
joachim99@69:       {
joachim99@69:          s = m_pOptionDialog->calcOptionHelp();
joachim99@69:          title = i18n("Current Configuration:");
joachim99@69:       }
joachim99@69:       else
joachim99@69:       {
joachim99@69:          s = m_pOptionDialog->parseOptions( args->getOptionList("cs") );
joachim99@69:          title = i18n("Config Option Error:");
joachim99@69:       }
joachim99@69:       if (!s.isEmpty())
joachim99@69:       {
joachim99@95: #if defined(_WIN32) || defined(Q_OS_OS2) 
joachim99@69:          // A windows program has no console
joachim99@69:          //KMessageBox::information(0, s,i18n("KDiff3-Usage"));
joachim99@75:          QDialog* pDialog = new QDialog(this);
joachim99@75:          pDialog->setAttribute( Qt::WA_DeleteOnClose );
joachim99@75:          pDialog->setModal( true );
joachim99@75:          pDialog->setWindowTitle(title);
joachim99@75:          QVBoxLayout* pVBoxLayout = new QVBoxLayout( pDialog );
joachim99@75:          QTextEdit* pTextEdit = new QTextEdit(pDialog);
joachim99@69:          pTextEdit->setText(s);
joachim99@69:          pTextEdit->setReadOnly(true);
joachim99@75:          pTextEdit->setWordWrapMode(QTextOption::NoWrap);
joachim99@69:          pVBoxLayout->addWidget(pTextEdit);
joachim99@69:          pDialog->resize(600,400);
joachim99@69:          pDialog->exec();
joachim99@69: #else
joachim99@75:          std::cerr << title.toLatin1().constData() << std::endl;
joachim99@75:          std::cerr << s.toLatin1().constData() << std::endl;
joachim99@69: #endif
joachim99@69:          exit(1);
joachim99@69:       }
joachim99@69:    }
joachim99@69: 
joachim99@58:    m_sd1.setOptionDialog(m_pOptionDialog);
joachim99@58:    m_sd2.setOptionDialog(m_pOptionDialog);
joachim99@58:    m_sd3.setOptionDialog(m_pOptionDialog);
joachim99@68: 
joachim99@8:    if (args!=0)
joachim99@8:    {
joachim99@8:       m_outputFilename = args->getOption("output");
joachim99@8:       if ( m_outputFilename.isEmpty() )
joachim99@8:          m_outputFilename = args->getOption("out");
joachim99@8:    }
joachim99@8: 
joachim99@77:    m_bAutoFlag = args!=0  && args->isSet("auto");
joachim99@77:    m_bAutoMode = m_bAutoFlag || m_pOptionDialog->m_bAutoSaveAndQuitOnMergeWithoutConflicts;
joachim99@77:    if ( m_bAutoMode && m_outputFilename.isEmpty() )
joachim99@8:    {
joachim99@77:       if ( m_bAutoFlag )
joachim99@77:       {
joachim99@77:          //KMessageBox::information(this, i18n("Option --auto used, but no output file specified."));
joachim99@77:          std::cerr << (const char*)i18n("Option --auto used, but no output file specified.").toLatin1() << std::endl;
joachim99@77:       }
joachim99@77:       m_bAutoMode = false;
joachim99@8:    }
joachim99@77:    g_pProgressDialog->setStayHidden( m_bAutoMode );
joachim99@8: 
joachim99@8:    if ( m_outputFilename.isEmpty() && args!=0 && args->isSet("merge") )
joachim99@8:    {
joachim99@8:       m_outputFilename = "unnamed.txt";
joachim99@8:       m_bDefaultFilename = true;
joachim99@8:    }
joachim99@8:    else
joachim99@8:       m_bDefaultFilename = false;
joachim99@8: 
joachim99@8:    g_bAutoSolve = args!=0 && !args->isSet("qall");  // Note that this is effective only once.
joachim99@8: 
joachim99@8:    if ( args!=0 )
joachim99@8:    {
joachim99@8:       m_sd1.setFilename( args->getOption("base") );
joachim99@8:       if ( m_sd1.isEmpty() )
joachim99@8:       {
joachim99@51:          if ( args->count() > 0 ) m_sd1.setFilename( args->url(0).url() ); // args->arg(0)
joachim99@51:          if ( args->count() > 1 ) m_sd2.setFilename( args->url(1).url() );
joachim99@51:          if ( args->count() > 2 ) m_sd3.setFilename( args->url(2).url() );
joachim99@8:       }
joachim99@8:       else
joachim99@8:       {
joachim99@51:          if ( args->count() > 0 ) m_sd2.setFilename( args->url(0).url() );
joachim99@51:          if ( args->count() > 1 ) m_sd3.setFilename( args->url(1).url() );
joachim99@8:       }
joachim99@8: 
joachim99@68: 
joachim99@80:       QStringList aliasList = args->getOptionList("fname");
joachim99@80:       QStringList::Iterator ali = aliasList.begin();
joachim99@68: 
joachim99@66:       QString an1 = args->getOption("L1");
joachim99@66:       if ( !an1.isEmpty() )              { m_sd1.setAliasName(an1);         }
joachim99@66:       else if ( ali != aliasList.end() ) { m_sd1.setAliasName(*ali); ++ali; }
joachim99@68: 
joachim99@66:       QString an2 = args->getOption("L2");
joachim99@66:       if ( !an2.isEmpty() )              { m_sd2.setAliasName(an2);         }
joachim99@66:       else if ( ali != aliasList.end() ) { m_sd2.setAliasName(*ali); ++ali; }
joachim99@68: 
joachim99@66:       QString an3 = args->getOption("L3");
joachim99@66:       if ( !an3.isEmpty() )              { m_sd3.setAliasName(an3);         }
joachim99@66:       else if ( ali != aliasList.end() ) { m_sd3.setAliasName(*ali); ++ali; }
joachim99@8:    }
joachim99@80: 
joachim99@8:    ///////////////////////////////////////////////////////////////////
joachim99@8:    // call inits to invoke all other construction parts
joachim99@8:    initActions(actionCollection());
joachim99@8:    initStatusBar();
joachim99@8: 
joachim99@8:    m_pFindDialog = new FindDialog( this );
joachim99@8:    connect( m_pFindDialog, SIGNAL(findNext()), this, SLOT(slotEditFindNext()));
joachim99@8: 
joachim99@51:    autoAdvance->setChecked( m_pOptionDialog->m_bAutoAdvance );
joachim99@51:    showWhiteSpaceCharacters->setChecked( m_pOptionDialog->m_bShowWhiteSpaceCharacters );
joachim99@51:    showWhiteSpace->setChecked( m_pOptionDialog->m_bShowWhiteSpace );
joachim99@51:    showWhiteSpaceCharacters->setEnabled( m_pOptionDialog->m_bShowWhiteSpace );
joachim99@51:    showLineNumbers->setChecked( m_pOptionDialog->m_bShowLineNumbers );
joachim99@66:    wordWrap->setChecked( m_pOptionDialog->m_bWordWrap );
joachim99@69:    if ( ! isPart() )
joachim99@69:    {
joachim99@80: //  TODO 
joachim99@80: //       viewToolBar->setChecked( m_pOptionDialog->m_bShowToolBar );
joachim99@80: //       slotViewToolBar();
joachim99@80: 
joachim99@69:       viewStatusBar->setChecked( m_pOptionDialog->m_bShowStatusBar );
joachim99@69:       slotViewStatusBar();
joachim99@80: /*
joachim99@80:    vrusu - commented out as new KToolBar does not hase setParPos
joachim99@80:    TODO figure out how to restore bar position
joachim99@80:       if( toolBar(MAIN_TOOLBAR_NAME)!=0 )
joachim99@80:          toolBar(MAIN_TOOLBAR_NAME)->setBarPos( (KToolBar::BarPosition) m_pOptionDialog->m_toolBarPos );*/
joachim99@69: /*      QSize size = m_pOptionDialog->m_geometry;
joachim99@69:       QPoint pos = m_pOptionDialog->m_position;
joachim99@69:       if(!size.isEmpty())
joachim99@69:       {
joachim99@69:          m_pKDiff3Shell->resize( size );
joachim99@69:          QRect visibleRect = QRect( pos, size ) & QApplication::desktop()->rect();
joachim99@69:          if ( visibleRect.width()>100 && visibleRect.height()>100 )
joachim99@69:             m_pKDiff3Shell->move( pos );
joachim99@69:       }*/
joachim99@69:    }
joachim99@69:    slotRefresh();
joachim99@51: 
joachim99@8:    m_pMainSplitter = this; //new QSplitter(this);
joachim99@70:    m_pMainSplitter->setOrientation( Qt::Vertical );
joachim99@8: //   setCentralWidget( m_pMainSplitter );
joachim99@8:    m_pDirectoryMergeSplitter = new QSplitter( m_pMainSplitter );
joachim99@92:    m_pDirectoryMergeSplitter->setObjectName("DirectoryMergeSplitter");
joachim99@80:    m_pMainSplitter->addWidget( m_pDirectoryMergeSplitter );
joachim99@70:    m_pDirectoryMergeSplitter->setOrientation( Qt::Horizontal );
joachim99@8:    m_pDirectoryMergeWindow = new DirectoryMergeWindow( m_pDirectoryMergeSplitter, m_pOptionDialog,
joachim99@80:       KIconLoader::global() );
joachim99@80:    m_pDirectoryMergeSplitter->addWidget(m_pDirectoryMergeWindow);
joachim99@8:    m_pDirectoryMergeInfo = new DirectoryMergeInfo( m_pDirectoryMergeSplitter );
joachim99@8:    m_pDirectoryMergeWindow->setDirectoryMergeInfo( m_pDirectoryMergeInfo );
joachim99@80:    m_pDirectoryMergeSplitter->addWidget(m_pDirectoryMergeInfo);
joachim99@80: 
joachim99@66:    connect( m_pDirectoryMergeWindow, SIGNAL(startDiffMerge(QString,QString,QString,QString,QString,QString,QString,TotalDiffStatus*)),
joachim99@66:             this, SLOT( slotFileOpen2(QString,QString,QString,QString,QString,QString,QString,TotalDiffStatus*)));
joachim99@75:    connect( m_pDirectoryMergeWindow, SIGNAL(itemSelectionChanged()), this, SLOT(slotUpdateAvailabilities()));
joachim99@75:    connect( m_pDirectoryMergeWindow, SIGNAL(currentItemChanged(QTreeWidgetItem*,QTreeWidgetItem*)), this, SLOT(slotUpdateAvailabilities()));
joachim99@8:    connect( m_pDirectoryMergeWindow, SIGNAL(checkIfCanContinue(bool*)), this, SLOT(slotCheckIfCanContinue(bool*)));
joachim99@8:    connect( m_pDirectoryMergeWindow, SIGNAL(updateAvailabilities()), this, SLOT(slotUpdateAvailabilities()));
joachim99@66:    connect( m_pDirectoryMergeWindow, SIGNAL(statusBarMessage(const QString&)), this, SLOT(slotStatusMsg(const QString&)));
joachim99@8: 
joachim99@51:    m_pDirectoryMergeWindow->initDirectoryMergeActions( this, actionCollection() );
joachim99@8: 
joachim99@8:    if ( args!=0 )  args->clear(); // Free up some memory.
joachim99@8: 
joachim99@8:    if (m_pKDiff3Shell==0)
joachim99@8:    {
joachim99@8:       completeInit();
joachim99@8:    }
joachim99@8: }
joachim99@8: 
joachim99@8: 
joachim99@69: void KDiff3App::completeInit( const QString& fn1, const QString& fn2, const QString& fn3 )
joachim99@8: {
joachim99@8:    if (m_pKDiff3Shell!=0)
joachim99@8:    {
joachim99@69:       QSize size=m_pOptionDialog->m_geometry;
joachim99@69:       QPoint pos=m_pOptionDialog->m_position;
joachim99@8:       if(!size.isEmpty())
joachim99@8:       {
joachim99@8:          m_pKDiff3Shell->resize( size );
joachim99@75: 
joachim99@69:          QRect visibleRect = QRect( pos, size ) & QApplication::desktop()->rect();
joachim99@69:          if ( visibleRect.width()>100 && visibleRect.height()>100 )
joachim99@69:             m_pKDiff3Shell->move( pos );
joachim99@77:          if (!m_bAutoMode)
joachim99@75:          {
joachim99@75:             if ( m_pOptionDialog->m_bMaximised )
joachim99@75:                m_pKDiff3Shell->showMaximized();
joachim99@75:             else
joachim99@75:                m_pKDiff3Shell->show();
joachim99@75:          }
joachim99@8:       }
joachim99@8:    }
joachim99@69:    if ( ! fn1.isEmpty() )  { m_sd1.setFilename(fn1); }
joachim99@69:    if ( ! fn2.isEmpty() )  { m_sd2.setFilename(fn2); }
joachim99@69:    if ( ! fn3.isEmpty() )  { m_sd3.setFilename(fn3); }
joachim99@8: 
joachim99@69:    bool bSuccess = improveFilenames(false);
joachim99@68: 
joachim99@77:    if ( m_bAutoFlag && m_bAutoMode && m_bDirCompare )
joachim99@8:    {
joachim99@75:       std::cerr << (const char*)i18n("Option --auto ignored for directory comparison.").toLatin1()<<std::endl;
joachim99@77:       m_bAutoMode = false;
joachim99@8:    }
joachim99@8:    if (!m_bDirCompare)
joachim99@8:    {
joachim99@8:       m_pDirectoryMergeSplitter->hide();
joachim99@8: 
joachim99@77:       init( m_bAutoMode );
joachim99@77:       if ( m_bAutoMode )
joachim99@8:       {
joachim99@58:          SourceData* pSD=0;
joachim99@8:          if ( m_sd3.isEmpty() )
joachim99@8:          {
joachim99@58:             if ( m_totalDiffStatus.bBinaryAEqB ){ pSD = &m_sd1; }
joachim99@8:          }
joachim99@8:          else
joachim99@8:          {
joachim99@58:             if      ( m_totalDiffStatus.bBinaryBEqC ){ pSD = &m_sd3; } // B==C (assume A is old)
joachim99@58:             else if ( m_totalDiffStatus.bBinaryAEqB ){ pSD = &m_sd3; } // assuming C has changed
joachim99@58:             else if ( m_totalDiffStatus.bBinaryAEqC ){ pSD = &m_sd2; } // assuming B has changed
joachim99@8:          }
joachim99@8: 
joachim99@58:          if ( pSD!=0 )
joachim99@8:          {
joachim99@8:             // Save this file directly, not via the merge result window.
joachim99@8:             bool bSuccess = false;
joachim99@58:             FileAccess fa( m_outputFilename );
joachim99@58:             if ( m_pOptionDialog->m_bDmCreateBakFiles && fa.exists() )
joachim99@8:             {
joachim99@8:                QString newName = m_outputFilename + ".orig";
joachim99@58:                if ( FileAccess::exists( newName ) ) FileAccess::removeFile( newName );
joachim99@58:                if ( !FileAccess::exists( newName ) ) fa.rename( newName );
joachim99@8:             }
joachim99@68: 
joachim99@58:             bSuccess = pSD->saveNormalDataAs( m_outputFilename );
joachim99@8:             if ( bSuccess ) ::exit(0);
joachim99@8:             else KMessageBox::error( this, i18n("Saving failed.") );
joachim99@8:          }
joachim99@8:          else if ( m_pMergeResultWindow->getNrOfUnsolvedConflicts() == 0 )
joachim99@8:          {
joachim99@80:             bool bSuccess = m_pMergeResultWindow->saveDocument( m_pMergeResultWindowTitle->getFileName(), m_pMergeResultWindowTitle->getEncoding(), m_pMergeResultWindowTitle->getLineEndStyle() );
joachim99@8:             if ( bSuccess ) ::exit(0);
joachim99@8:          }
joachim99@8:       }
joachim99@8:    }
joachim99@77:    m_bAutoMode = false;
joachim99@8: 
joachim99@69:    if (m_pKDiff3Shell)
joachim99@77:    {
joachim99@77:       if ( m_pOptionDialog->m_bMaximised )
joachim99@77:          m_pKDiff3Shell->showMaximized();
joachim99@77:       else
joachim99@77:          m_pKDiff3Shell->show();
joachim99@77:    }
joachim99@77: 
joachim99@77:    g_pProgressDialog->setStayHidden( false );
joachim99@69: 
joachim99@8:    if (statusBar() !=0 )
joachim99@69:       statusBar()->setSizeGripEnabled(true);
joachim99@8: 
joachim99@8:    slotClipboardChanged(); // For initialisation.
joachim99@8: 
joachim99@8:    slotUpdateAvailabilities();
joachim99@8: 
joachim99@8:    if ( ! m_bDirCompare  &&  m_pKDiff3Shell!=0 )
joachim99@8:    {
joachim99@8:       bool bFileOpenError = false;
joachim99@80:       if ( (! m_sd1.isEmpty() && !m_sd1.hasData())  ||
joachim99@80:            (! m_sd2.isEmpty() && !m_sd2.hasData())  ||
joachim99@80:            (! m_sd3.isEmpty() && !m_sd3.hasData()) )
joachim99@8:       {
joachim99@8:          QString text( i18n("Opening of these files failed:") );
joachim99@8:          text += "\n\n";
joachim99@58:          if ( ! m_sd1.isEmpty() && !m_sd1.hasData() )
joachim99@8:             text += " - " + m_sd1.getAliasName() + "\n";
joachim99@58:          if ( ! m_sd2.isEmpty() && !m_sd2.hasData() )
joachim99@8:             text += " - " + m_sd2.getAliasName() + "\n";
joachim99@58:          if ( ! m_sd3.isEmpty() && !m_sd3.hasData() )
joachim99@8:             text += " - " + m_sd3.getAliasName() + "\n";
joachim99@8: 
joachim99@51:          KMessageBox::sorry( this, text, i18n("File Open Error") );
joachim99@8:          bFileOpenError = true;
joachim99@8:       }
joachim99@8: 
joachim99@8:       if ( m_sd1.isEmpty() || m_sd2.isEmpty() || bFileOpenError )
joachim99@8:          slotFileOpen();
joachim99@8:    }
joachim99@66:    else if ( !bSuccess )  // Directory open failed
joachim99@66:    {
joachim99@66:       slotFileOpen();
joachim99@66:    }
joachim99@8: }
joachim99@8: 
joachim99@8: KDiff3App::~KDiff3App()
joachim99@8: {
joachim99@8: 
joachim99@8: }
joachim99@8: 
joachim99@80: /**
joachim99@80:  * Helper function used to create actions into the ac collection
joachim99@80:  */
joachim99@80: 
joachim99@8: void KDiff3App::initActions( KActionCollection* ac )
joachim99@8: {
joachim99@80:    if (ac==0)
joachim99@80:       KMessageBox::error(0, "actionCollection==0");
joachim99@8: 
joachim99@80:    fileOpen = KStandardAction::open(this, SLOT(slotFileOpen()), ac);
joachim99@80:    fileOpen->setStatusTip(i18n("Opens documents for comparison..."));
joachim99@69: 
joachim99@80:    fileReload = KDiff3::createAction< KAction >( i18n("Reload"), KShortcut( Qt::Key_F5 ), this, SLOT(slotReload()), ac, "file_reload" );
joachim99@80: 
joachim99@80:    fileSave = KStandardAction::save(this, SLOT(slotFileSave()), ac);
joachim99@80:    fileSave->setStatusTip(i18n("Saves the merge result. All conflicts must be solved!"));
joachim99@80:    fileSaveAs = KStandardAction::saveAs(this, SLOT(slotFileSaveAs()), ac);
joachim99@80:    fileSaveAs->setStatusTip(i18n("Saves the current document as..."));
joachim99@95: #ifndef QT_NO_PRINTER
joachim99@80:    filePrint = KStandardAction::print(this, SLOT(slotFilePrint()), ac);
joachim99@80:    filePrint->setStatusTip(i18n("Print the differences"));
joachim99@95: #endif
joachim99@80:    fileQuit = KStandardAction::quit(this, SLOT(slotFileQuit()), ac);
joachim99@80:    fileQuit->setStatusTip(i18n("Quits the application"));
joachim99@80:    editCut = KStandardAction::cut(this, SLOT(slotEditCut()), ac);
joachim99@80:    editCut->setStatusTip(i18n("Cuts the selected section and puts it to the clipboard"));
joachim99@80:    editCopy = KStandardAction::copy(this, SLOT(slotEditCopy()), ac);
joachim99@80:    editCopy->setStatusTip(i18n("Copies the selected section to the clipboard"));
joachim99@80:    editPaste = KStandardAction::paste(this, SLOT(slotEditPaste()), ac);
joachim99@80:    editPaste->setStatusTip(i18n("Pastes the clipboard contents to actual position"));
joachim99@80:    editSelectAll = KStandardAction::selectAll(this, SLOT(slotEditSelectAll()), ac);
joachim99@80:    editSelectAll->setStatusTip(i18n("Select everything in current window"));
joachim99@80:    editFind = KStandardAction::find(this, SLOT(slotEditFind()), ac);
joachim99@80:    editFind->setStatusTip(i18n("Search for a string"));
joachim99@80:    editFindNext = KStandardAction::findNext(this, SLOT(slotEditFindNext()), ac);
joachim99@80:    editFindNext->setStatusTip(i18n("Search again for the string"));
joachim99@80: /*   FIXME figure out how to implement this action
joachim99@80:    viewToolBar = KStandardAction::showToolbar(this, SLOT(slotViewToolBar()), ac);
joachim99@80:    viewToolBar->setStatusTip(i18n("Enables/disables the toolbar")); */
joachim99@80:    viewStatusBar = KStandardAction::showStatusbar(this, SLOT(slotViewStatusBar()), ac);
joachim99@80:    viewStatusBar->setStatusTip(i18n("Enables/disables the statusbar"));
joachim99@80:    KStandardAction::keyBindings(this, SLOT(slotConfigureKeys()), ac);
joachim99@80:    KAction* pAction = KStandardAction::preferences(this, SLOT(slotConfigure()), ac );
joachim99@8:    if ( isPart() )
joachim99@51:       pAction->setText(i18n("Configure KDiff3..."));
joachim99@8: 
joachim99@8: 
joachim99@8: #include "xpm/downend.xpm"
joachim99@8: #include "xpm/currentpos.xpm"
joachim99@8: #include "xpm/down1arrow.xpm"
joachim99@8: #include "xpm/down2arrow.xpm"
joachim99@8: #include "xpm/upend.xpm"
joachim99@8: #include "xpm/up1arrow.xpm"
joachim99@8: #include "xpm/up2arrow.xpm"
joachim99@8: #include "xpm/prevunsolved.xpm"
joachim99@8: #include "xpm/nextunsolved.xpm"
joachim99@8: #include "xpm/iconA.xpm"
joachim99@8: #include "xpm/iconB.xpm"
joachim99@8: #include "xpm/iconC.xpm"
joachim99@8: #include "xpm/autoadvance.xpm"
joachim99@8: #include "xpm/showwhitespace.xpm"
joachim99@58: #include "xpm/showwhitespacechars.xpm"
joachim99@8: #include "xpm/showlinenumbers.xpm"
joachim99@8: //#include "reload.xpm"
joachim99@8: 
joachim99@80:    goCurrent = KDiff3::createAction< KAction >( i18n("Go to Current Delta"), QIcon(QPixmap(currentpos)), i18n("Current\nDelta"), KShortcut( Qt::CTRL+Qt::Key_Space ), this, SLOT(slotGoCurrent()), ac, "go_current");
joachim99@80: 
joachim99@80:    goTop = KDiff3::createAction< KAction >(i18n("Go to First Delta"), QIcon(QPixmap(upend)), i18n("First\nDelta"), this, SLOT(slotGoTop()), ac, "go_top");
joachim99@80: 
joachim99@80:    goBottom = KDiff3::createAction< KAction >(i18n("Go to Last Delta"), QIcon(QPixmap(downend)), i18n("Last\nDelta"), this, SLOT(slotGoBottom()), ac, "go_bottom");
joachim99@80: 
joachim99@68:    QString omitsWhitespace = ".\n" + i18n("(Skips white space differences when \"Show White Space\" is disabled.)");
joachim99@69:    QString includeWhitespace = ".\n" + i18n("(Does not skip white space differences even when \"Show White Space\" is disabled.)");
joachim99@80:    goPrevDelta = KDiff3::createAction< KAction >(i18n("Go to Previous Delta"), QIcon(QPixmap(up1arrow)), i18n("Prev\nDelta"), KShortcut( Qt::CTRL+Qt::Key_Up), this, SLOT(slotGoPrevDelta()), ac, "go_prev_delta");
joachim99@68:    goPrevDelta->setToolTip( goPrevDelta->text() + omitsWhitespace );
joachim99@80:    goNextDelta = KDiff3::createAction< KAction >(i18n("Go to Next Delta"), QIcon(QPixmap(down1arrow)), i18n("Next\nDelta"), KShortcut( Qt::CTRL+Qt::Key_Down ), this, SLOT(slotGoNextDelta()), ac, "go_next_delta");
joachim99@68:    goNextDelta->setToolTip( goNextDelta->text() + omitsWhitespace );
joachim99@80:    goPrevConflict = KDiff3::createAction< KAction >(i18n("Go to Previous Conflict"), QIcon(QPixmap(up2arrow)), i18n("Prev\nConflict"), KShortcut( Qt::CTRL+Qt::Key_PageUp ), this, SLOT(slotGoPrevConflict()), ac, "go_prev_conflict");
joachim99@68:    goPrevConflict->setToolTip( goPrevConflict->text() + omitsWhitespace );
joachim99@80:    goNextConflict = KDiff3::createAction< KAction >(i18n("Go to Next Conflict"), QIcon(QPixmap(down2arrow)), i18n("Next\nConflict"), KShortcut( Qt::CTRL+Qt::Key_PageDown ), this, SLOT(slotGoNextConflict()), ac, "go_next_conflict");
joachim99@68:    goNextConflict->setToolTip( goNextConflict->text() + omitsWhitespace );
joachim99@80:    goPrevUnsolvedConflict = KDiff3::createAction< KAction >(i18n("Go to Previous Unsolved Conflict"), QIcon(QPixmap(prevunsolved)), i18n("Prev\nUnsolved"), this, SLOT(slotGoPrevUnsolvedConflict()), ac, "go_prev_unsolved_conflict");
joachim99@68:    goPrevUnsolvedConflict->setToolTip( goPrevUnsolvedConflict->text() + includeWhitespace );
joachim99@80:    goNextUnsolvedConflict = KDiff3::createAction< KAction >(i18n("Go to Next Unsolved Conflict"), QIcon(QPixmap(nextunsolved)), i18n("Next\nUnsolved"), this, SLOT(slotGoNextUnsolvedConflict()), ac, "go_next_unsolved_conflict");
joachim99@68:    goNextUnsolvedConflict->setToolTip( goNextUnsolvedConflict->text() + includeWhitespace );
joachim99@80:    chooseA = KDiff3::createAction< KToggleAction >(i18n("Select Line(s) From A"), QIcon(QPixmap(iconA)), i18n("Choose\nA"), KShortcut( Qt::CTRL+Qt::Key_1 ), this, SLOT(slotChooseA()), ac, "merge_choose_a");
joachim99@80:    chooseB = KDiff3::createAction< KToggleAction >(i18n("Select Line(s) From B"), QIcon(QPixmap(iconB)), i18n("Choose\nB"), KShortcut( Qt::CTRL+Qt::Key_2 ), this, SLOT(slotChooseB()), ac, "merge_choose_b");
joachim99@80:    chooseC = KDiff3::createAction< KToggleAction >(i18n("Select Line(s) From C"), QIcon(QPixmap(iconC)), i18n("Choose\nC"), KShortcut( Qt::CTRL+Qt::Key_3 ), this, SLOT(slotChooseC()), ac, "merge_choose_c");
joachim99@80:    autoAdvance = KDiff3::createAction< KToggleAction >(i18n("Automatically Go to Next Unsolved Conflict After Source Selection"), QIcon(QPixmap(autoadvance)), i18n("Auto\nNext"), this, SLOT(slotAutoAdvanceToggled()), ac, "merge_autoadvance");
joachim99@51: 
joachim99@80:    showWhiteSpaceCharacters = KDiff3::createAction< KToggleAction >(i18n("Show Space && Tabulator Characters for Differences"), QIcon(QPixmap(showwhitespacechars)), i18n("White\nCharacters"), this, SLOT(slotShowWhiteSpaceToggled()), ac, "diff_show_whitespace_characters");
joachim99@80:    showWhiteSpace = KDiff3::createAction< KToggleAction >(i18n("Show White Space"), QIcon(QPixmap(showwhitespace)), i18n("White\nDeltas"), this, SLOT(slotShowWhiteSpaceToggled()), ac, "diff_show_whitespace");
joachim99@51: 
joachim99@80:    showLineNumbers = KDiff3::createAction< KToggleAction >(i18n("Show Line Numbers"), QIcon(QPixmap(showlinenumbers)), i18n("Line\nNumbers"), this, SLOT(slotShowLineNumbersToggled()), ac, "diff_showlinenumbers");
joachim99@80:    chooseAEverywhere = KDiff3::createAction< KAction >(i18n("Choose A Everywhere"), KShortcut( Qt::CTRL+Qt::SHIFT+Qt::Key_1 ), this, SLOT(slotChooseAEverywhere()), ac, "merge_choose_a_everywhere");
joachim99@80:    chooseBEverywhere = KDiff3::createAction< KAction >(i18n("Choose B Everywhere"), KShortcut( Qt::CTRL+Qt::SHIFT+Qt::Key_2 ), this, SLOT(slotChooseBEverywhere()), ac, "merge_choose_b_everywhere");
joachim99@80:    chooseCEverywhere = KDiff3::createAction< KAction >(i18n("Choose C Everywhere"), KShortcut( Qt::CTRL+Qt::SHIFT+Qt::Key_3 ), this, SLOT(slotChooseCEverywhere()), ac, "merge_choose_c_everywhere");
joachim99@80:    chooseAForUnsolvedConflicts = KDiff3::createAction< KAction >(i18n("Choose A for All Unsolved Conflicts"), this, SLOT(slotChooseAForUnsolvedConflicts()), ac, "merge_choose_a_for_unsolved_conflicts");
joachim99@80:    chooseBForUnsolvedConflicts = KDiff3::createAction< KAction >(i18n("Choose B for All Unsolved Conflicts"), this, SLOT(slotChooseBForUnsolvedConflicts()), ac, "merge_choose_b_for_unsolved_conflicts");
joachim99@80:    chooseCForUnsolvedConflicts = KDiff3::createAction< KAction >(i18n("Choose C for All Unsolved Conflicts"), this, SLOT(slotChooseCForUnsolvedConflicts()), ac, "merge_choose_c_for_unsolved_conflicts");
joachim99@80:    chooseAForUnsolvedWhiteSpaceConflicts = KDiff3::createAction< KAction >(i18n("Choose A for All Unsolved Whitespace Conflicts"), this, SLOT(slotChooseAForUnsolvedWhiteSpaceConflicts()), ac, "merge_choose_a_for_unsolved_whitespace_conflicts");
joachim99@80:    chooseBForUnsolvedWhiteSpaceConflicts = KDiff3::createAction< KAction >(i18n("Choose B for All Unsolved Whitespace Conflicts"), this, SLOT(slotChooseBForUnsolvedWhiteSpaceConflicts()), ac, "merge_choose_b_for_unsolved_whitespace_conflicts");
joachim99@80:    chooseCForUnsolvedWhiteSpaceConflicts = KDiff3::createAction< KAction >(i18n("Choose C for All Unsolved Whitespace Conflicts"), this, SLOT(slotChooseCForUnsolvedWhiteSpaceConflicts()), ac, "merge_choose_c_for_unsolved_whitespace_conflicts");
joachim99@80:    autoSolve    = KDiff3::createAction< KAction >(i18n("Automatically Solve Simple Conflicts"),  this, SLOT(slotAutoSolve()),    ac, "merge_autosolve");
joachim99@80:    unsolve      = KDiff3::createAction< KAction >(i18n("Set Deltas to Conflicts"),               this, SLOT(slotUnsolve()),      ac, "merge_autounsolve");
joachim99@80:    mergeRegExp  = KDiff3::createAction< KAction >(i18n("Run Regular Expression Auto Merge"),     this, SLOT(slotRegExpAutoMerge()),ac, "merge_regexp_automerge" );
joachim99@80:    mergeHistory = KDiff3::createAction< KAction >(i18n("Automatically Solve History Conflicts"), this, SLOT(slotMergeHistory()), ac, "merge_versioncontrol_history" );
joachim99@80:    splitDiff    = KDiff3::createAction< KAction >(i18n("Split Diff At Selection"),               this, SLOT(slotSplitDiff()),    ac, "merge_splitdiff");
joachim99@80:    joinDiffs    = KDiff3::createAction< KAction >(i18n("Join Selected Diffs"),                   this, SLOT(slotJoinDiffs()),    ac, "merge_joindiffs");
joachim99@69: 
joachim99@80:    showWindowA = KDiff3::createAction< KToggleAction >(i18n("Show Window A"), this, SLOT(slotShowWindowAToggled()), ac, "win_show_a");
joachim99@80:    showWindowB = KDiff3::createAction< KToggleAction >(i18n("Show Window B"), this, SLOT(slotShowWindowBToggled()), ac, "win_show_b");
joachim99@80:    showWindowC = KDiff3::createAction< KToggleAction >(i18n("Show Window C"), this, SLOT(slotShowWindowCToggled()), ac, "win_show_c");
joachim99@80:    winFocusNext = KDiff3::createAction< KAction >(i18n("Focus Next Window"), KShortcut( Qt::ALT+Qt::Key_Right ), this, SLOT(slotWinFocusNext()), ac, "win_focus_next");
joachim99@68: 
joachim99@80:    overviewModeNormal = KDiff3::createAction< KToggleAction >(i18n("Normal Overview"), this, SLOT(slotOverviewNormal()), ac, "diff_overview_normal");
joachim99@80:    overviewModeAB     = KDiff3::createAction< KToggleAction >(i18n("A vs. B Overview"), this, SLOT(slotOverviewAB()), ac, "diff_overview_ab");
joachim99@80:    overviewModeAC     = KDiff3::createAction< KToggleAction >(i18n("A vs. C Overview"), this, SLOT(slotOverviewAC()), ac, "diff_overview_ac");
joachim99@80:    overviewModeBC     = KDiff3::createAction< KToggleAction >(i18n("B vs. C Overview"), this, SLOT(slotOverviewBC()), ac, "diff_overview_bc");
joachim99@80:    wordWrap     = KDiff3::createAction< KToggleAction >(i18n("Word Wrap Diff Windows"), this, SLOT(slotWordWrapToggled()), ac, "diff_wordwrap");
joachim99@80:    addManualDiffHelp  = KDiff3::createAction< KAction >(i18n("Add Manual Diff Alignment"), KShortcut( Qt::CTRL+Qt::Key_Y ), this, SLOT(slotAddManualDiffHelp()), ac, "diff_add_manual_diff_help");
joachim99@80:    clearManualDiffHelpList  = KDiff3::createAction< KAction >(i18n("Clear All Manual Diff Alignments"), KShortcut( Qt::CTRL+Qt::SHIFT+Qt::Key_Y ), this, SLOT(slotClearManualDiffHelpList()), ac, "diff_clear_manual_diff_help_list");
joachim99@68: 
joachim99@95: #if defined(_WIN32) || defined(Q_OS_OS2)
joachim99@80:    KDiff3::createAction< KAction >(i18n("Focus Next Window"), KShortcut(Qt::CTRL+Qt::Key_Tab), this, SLOT(slotWinFocusNext()), ac, "win_focus_next");
joachim99@26: #endif
joachim99@80:    winFocusPrev = KDiff3::createAction< KAction >(i18n("Focus Prev Window"), KShortcut( Qt::ALT+Qt::Key_Left ), this, SLOT(slotWinFocusPrev()), ac, "win_focus_prev");
joachim99@80:    winToggleSplitOrientation = KDiff3::createAction< KAction >(i18n("Toggle Split Orientation"), this, SLOT(slotWinToggleSplitterOrientation()), ac, "win_toggle_split_orientation");
joachim99@8: 
joachim99@80:    dirShowBoth = KDiff3::createAction< KToggleAction >(i18n("Dir && Text Split Screen View"), this, SLOT(slotDirShowBoth()), ac, "win_dir_show_both");
joachim99@8:    dirShowBoth->setChecked( true );
joachim99@80:    dirViewToggle = KDiff3::createAction< KAction >(i18n("Toggle Between Dir && Text View"), this, SLOT(slotDirViewToggle()), ac, "win_dir_view_toggle");
joachim99@8: 
joachim99@75:    m_pMergeEditorPopupMenu = new QMenu( this );
joachim99@80: /*   chooseA->plug( m_pMergeEditorPopupMenu );
joachim99@8:    chooseB->plug( m_pMergeEditorPopupMenu );
joachim99@80:    chooseC->plug( m_pMergeEditorPopupMenu );*/
joachim99@80:    m_pMergeEditorPopupMenu->addAction( chooseA );
joachim99@80:    m_pMergeEditorPopupMenu->addAction( chooseB );
joachim99@80:    m_pMergeEditorPopupMenu->addAction( chooseC );
joachim99@8: }
joachim99@8: 
joachim99@51: 
joachim99@8: void KDiff3App::showPopupMenu( const QPoint& point )
joachim99@8: {
joachim99@8:    m_pMergeEditorPopupMenu->popup( point );
joachim99@8: }
joachim99@8: 
joachim99@8: void KDiff3App::initStatusBar()
joachim99@8: {
joachim99@8:   ///////////////////////////////////////////////////////////////////
joachim99@8:   // STATUSBAR
joachim99@8:   if (statusBar() !=0 )
joachim99@75:      statusBar()->showMessage( i18n("Ready.") );
joachim99@8: }
joachim99@8: 
joachim99@80: void KDiff3App::saveOptions( KSharedConfigPtr config )
joachim99@8: {
joachim99@77:    if ( !m_bAutoMode )
joachim99@8:    {
joachim99@77:       if (!isPart())
joachim99@75:       {
joachim99@77:          m_pOptionDialog->m_bMaximised = m_pKDiff3Shell->isMaximized();
joachim99@77:          if( ! m_pKDiff3Shell->isMaximized() && m_pKDiff3Shell->isVisible() )
joachim99@77:          {
joachim99@77:             m_pOptionDialog->m_geometry = m_pKDiff3Shell->size();
joachim99@77:             m_pOptionDialog->m_position = m_pKDiff3Shell->pos();
joachim99@77:          }
joachim99@80: /*  TODO change this option as now KToolbar uses QToolbar positioning style
joachim99@80:          if ( toolBar(MAIN_TOOLBAR_NAME)!=0 )
joachim99@80:             m_pOptionDialog->m_toolBarPos = (int) toolBar(MAIN_TOOLBAR_NAME)->allowedAreas();*/
joachim99@75:       }
joachim99@77: 
joachim99@77:       m_pOptionDialog->saveOptions( config );
joachim99@8:    }
joachim99@8: }
joachim99@8: 
joachim99@8: 
joachim99@8: 
joachim99@8: 
joachim99@8: bool KDiff3App::queryClose()
joachim99@8: {
joachim99@80:    saveOptions( isPart() ? m_pKDiff3Part->componentData().config() : KGlobal::config() );
joachim99@8: 
joachim99@8:    if(m_bOutputModified)
joachim99@8:    {
joachim99@8:       int result = KMessageBox::warningYesNoCancel(this,
joachim99@8:          i18n("The merge result hasn't been saved."),
joachim99@80:          i18n("Warning"), 
joachim99@80:          KGuiItem( i18n("Save && Quit") ), 
joachim99@80:          KGuiItem( i18n("Quit Without Saving") ) );
joachim99@8:       if ( result==KMessageBox::Cancel )
joachim99@8:          return false;
joachim99@8:       else if ( result==KMessageBox::Yes )
joachim99@8:       {
joachim99@8:          slotFileSave();
joachim99@8:          if ( m_bOutputModified )
joachim99@8:          {
joachim99@8:             KMessageBox::sorry(this, i18n("Saving the merge result failed."), i18n("Warning") );
joachim99@8:             return false;
joachim99@8:          }
joachim99@8:       }
joachim99@8:    }
joachim99@8: 
joachim99@8:    m_bOutputModified = false;
joachim99@8: 
joachim99@8:    if ( m_pDirectoryMergeWindow->isDirectoryMergeInProgress() )
joachim99@8:    {
joachim99@8:       int result = KMessageBox::warningYesNo(this,
joachim99@8:          i18n("You are currently doing a directory merge. Are you sure, you want to abort?"),
joachim99@80:          i18n("Warning"), 
joachim99@80:          KStandardGuiItem::quit(), 
joachim99@80:          KStandardGuiItem::cont() /* i18n("Continue Merging") */ );
joachim99@8:       if ( result!=KMessageBox::Yes )
joachim99@8:          return false;
joachim99@8:    }
joachim99@8: 
joachim99@8:    return true;
joachim99@8: }
joachim99@8: 
joachim99@8: 
joachim99@8: /////////////////////////////////////////////////////////////////////
joachim99@8: // SLOT IMPLEMENTATION
joachim99@8: /////////////////////////////////////////////////////////////////////
joachim99@8: 
joachim99@8: 
joachim99@8: void KDiff3App::slotFileSave()
joachim99@8: {
joachim99@8:    if ( m_bDefaultFilename )
joachim99@8:    {
joachim99@8:       slotFileSaveAs();
joachim99@8:    }
joachim99@8:    else
joachim99@8:    {
joachim99@8:       slotStatusMsg(i18n("Saving file..."));
joachim99@8: 
joachim99@80:       bool bSuccess = m_pMergeResultWindow->saveDocument( m_outputFilename, m_pMergeResultWindowTitle->getEncoding(), m_pMergeResultWindowTitle->getLineEndStyle() );
joachim99@8:       if ( bSuccess )
joachim99@8:       {
joachim99@69:          m_bFileSaved = true;
joachim99@8:          m_bOutputModified = false;
joachim99@8:          if ( m_bDirCompare )
joachim99@75:             m_pDirectoryMergeWindow->mergeResultSaved( m_outputFilename );
joachim99@8:       }
joachim99@8: 
joachim99@8:       slotStatusMsg(i18n("Ready."));
joachim99@8:    }
joachim99@8: }
joachim99@8: 
joachim99@8: void KDiff3App::slotFileSaveAs()
joachim99@8: {
joachim99@8:   slotStatusMsg(i18n("Saving file with a new filename..."));
joachim99@8: 
joachim99@80:   QString s = KFileDialog::getSaveUrl( QDir::currentPath(), 0, this, i18n("Save As...") ).url();
joachim99@8:   if(!s.isEmpty())
joachim99@8:   {
joachim99@8:      m_outputFilename = s;
joachim99@75:      m_pMergeResultWindowTitle->setFileName( m_outputFilename );
joachim99@80:      bool bSuccess = m_pMergeResultWindow->saveDocument( m_outputFilename, m_pMergeResultWindowTitle->getEncoding(), m_pMergeResultWindowTitle->getLineEndStyle() );
joachim99@8:      if ( bSuccess )
joachim99@8:      {
joachim99@8:         m_bOutputModified = false;
joachim99@8:         if ( m_bDirCompare )
joachim99@75:            m_pDirectoryMergeWindow->mergeResultSaved( m_outputFilename );
joachim99@8:      }
joachim99@8:      //setCaption(url.fileName(),doc->isModified());
joachim99@8: 
joachim99@8:      m_bDefaultFilename = false;
joachim99@8:   }
joachim99@8: 
joachim99@8:   slotStatusMsg(i18n("Ready."));
joachim99@8: }
joachim99@8: 
joachim99@8: 
joachim99@69: void printDiffTextWindow( MyPainter& painter, const QRect& view, const QString& headerText, DiffTextWindow* pDiffTextWindow, int line, int linesPerPage, QColor fgColor )
joachim99@69: {
joachim99@69:    QRect clipRect = view;
joachim99@69:    clipRect.setTop(0);
joachim99@69:    painter.setClipRect( clipRect );
joachim99@69:    painter.translate( view.left() , 0 );
joachim99@69:    QFontMetrics fm = painter.fontMetrics();
joachim99@69:    //if ( fm.width(headerText) > view.width() )
joachim99@69:    {
joachim99@69:       // A simple wrapline algorithm
joachim99@69:       int l=0;
joachim99@70:       for (int p=0; p<headerText.length(); )
joachim99@69:       {
joachim99@69:          QString s = headerText.mid(p);
joachim99@70:          int i;
joachim99@69:          for(i=2;i<s.length();++i) 
joachim99@69:             if (fm.width(s,i)>view.width())
joachim99@69:             {
joachim99@69:                --i;
joachim99@69:                break;
joachim99@69:             }
joachim99@69:          //QString s2 = s.left(i);
joachim99@69:          painter.drawText( 0, l*fm.height() + fm.ascent(), s.left(i) );
joachim99@69:          p+=i;
joachim99@69:          ++l;
joachim99@69:       }
joachim99@69:       painter.setPen( fgColor );
joachim99@69:       painter.drawLine( 0, view.top()-2, view.width(), view.top()-2 );
joachim99@69:    }
joachim99@69: 
joachim99@69:    painter.translate( 0, view.top() );
joachim99@69:    pDiffTextWindow->print( painter, view, line, linesPerPage );
joachim99@75:    painter.resetMatrix();
joachim99@69: }
joachim99@69: 
joachim99@69: void KDiff3App::slotFilePrint()
joachim99@69: {
joachim99@69:    if ( !m_pDiffTextWindow1 )
joachim99@69:       return;
joachim99@95: #ifdef QT_NO_PRINTER
joachim99@95:    slotStatusMsg( i18n( "Printing not implemented." ) );
joachim99@95: #endif
joachim99@95: #ifndef QT_NO_PRINTER
joachim99@80:    QPrinter printer;
joachim99@75:    QPrintDialog printDialog(&printer, this);
joachim99@69: 
joachim99@69:    int firstSelectionD3LIdx = -1;
joachim99@69:    int lastSelectionD3LIdx = -1;
joachim99@69:    if (                           m_pDiffTextWindow1 ) { m_pDiffTextWindow1->getSelectionRange(&firstSelectionD3LIdx, &lastSelectionD3LIdx, eD3LLineCoords); }
joachim99@69:    if ( firstSelectionD3LIdx<0 && m_pDiffTextWindow2 ) { m_pDiffTextWindow2->getSelectionRange(&firstSelectionD3LIdx, &lastSelectionD3LIdx, eD3LLineCoords); }
joachim99@69:    if ( firstSelectionD3LIdx<0 && m_pDiffTextWindow3 ) { m_pDiffTextWindow3->getSelectionRange(&firstSelectionD3LIdx, &lastSelectionD3LIdx, eD3LLineCoords); }
joachim99@69: #ifdef KREPLACEMENTS_H  // Currently PrintSelection is not supported in KDEs print dialog.
joachim99@69:    if ( firstSelectionD3LIdx>=0 )
joachim99@69:    {
joachim99@75:       printDialog.addEnabledOption(QPrintDialog::PrintSelection);
joachim99@80:       //printer.setOptionEnabled(QPrinter::PrintSelection,true);
joachim99@80:       printDialog.setPrintRange(QAbstractPrintDialog::Selection);
joachim99@69:    }
joachim99@69: #endif
joachim99@69: 
joachim99@80:    if ( firstSelectionD3LIdx == -1 )
joachim99@80:       printDialog.setPrintRange(QAbstractPrintDialog::AllPages);
joachim99@80:    //printDialog.setMinMax(0,0);
joachim99@80:    printDialog.setFromTo(0,0);
joachim99@69: 
joachim99@69:    int currentFirstLine = m_pDiffTextWindow1->getFirstLine();
joachim99@69:    int currentFirstD3LIdx = m_pDiffTextWindow1->convertLineToDiff3LineIdx( currentFirstLine );
joachim99@69: 
joachim99@69:    // do some printer initialization
joachim99@69:    printer.setFullPage( false );
joachim99@69: 
joachim99@69:    // initialize the printer using the print dialog
joachim99@75:    if (printDialog.exec()== QDialog::Accepted)
joachim99@69:    {
joachim99@69:       slotStatusMsg( i18n( "Printing..." ) );
joachim99@69:       // create a painter to paint on the printer object
joachim99@77:       MyPainter painter( &printer, m_pOptionDialog->m_bRightToLeftLanguage, width(), fontMetrics().width('W') );
joachim99@69: 
joachim99@75:       QPaintDevice* pPaintDevice = painter.device();
joachim99@75:       int dpiy = pPaintDevice->logicalDpiY();
joachim99@69:       int columnDistance = (int) ( (0.5/2.54)*dpiy ); // 0.5 cm between the columns
joachim99@69: 
joachim99@69:       int columns = m_bTripleDiff ? 3 : 2;
joachim99@75:       int columnWidth = ( pPaintDevice->width()  - (columns-1)*columnDistance ) / columns;
joachim99@69: 
joachim99@69:       QFont f = m_pOptionDialog->m_font;
joachim99@75:       f.setPointSizeF(f.pointSizeF()-1); // Print with slightly smaller font.
joachim99@69:       painter.setFont( f );
joachim99@69:       QFontMetrics fm = painter.fontMetrics();
joachim99@69: 
joachim99@69:       QString topLineText = i18n("Top line"); 
joachim99@69: 
joachim99@69:       //int headerWidth = fm.width( m_sd1.getAliasName() + ", "+topLineText+": 01234567" );
joachim99@69:       int headerLines = fm.width( m_sd1.getAliasName() + ", "+topLineText+": 01234567" )/columnWidth+1;
joachim99@69: 
joachim99@69:       int headerMargin = headerLines * fm.height() + 3; // Text + one horizontal line
joachim99@69:       int footerMargin = fm.height() + 3;
joachim99@69: 
joachim99@75:       QRect view ( 0, headerMargin, pPaintDevice->width(), pPaintDevice->height() - (headerMargin + footerMargin) );
joachim99@75:       QRect view1( 0*(columnWidth + columnDistance), view.top(), columnWidth, view.height() );
joachim99@75:       QRect view2( 1*(columnWidth + columnDistance), view.top(), columnWidth, view.height() );
joachim99@75:       QRect view3( 2*(columnWidth + columnDistance), view.top(), columnWidth, view.height() );
joachim99@69: 
joachim99@69:       int linesPerPage = view.height() / fm.height();
joachim99@69:       int charactersPerLine = columnWidth / fm.width("W");
joachim99@69:       if ( m_pOptionDialog->m_bWordWrap )
joachim99@69:       {
joachim99@69:          // For printing the lines are wrapped differently (this invalidates the first line)
joachim99@69:          recalcWordWrap( charactersPerLine );
joachim99@69:       }
joachim99@69: 
joachim99@69:       int totalNofLines = max2(m_pDiffTextWindow1->getNofLines(), m_pDiffTextWindow2->getNofLines());
joachim99@69:       if ( m_bTripleDiff && m_pDiffTextWindow3)
joachim99@69:          totalNofLines = max2(totalNofLines, m_pDiffTextWindow3->getNofLines());
joachim99@69: 
joachim99@80:       QList<int> pageList;// = printer.pageList();
joachim99@69: 
joachim99@69:       bool bPrintCurrentPage=false;
joachim99@69:       bool bFirstPrintedPage = false;
joachim99@69: 
joachim99@69:       bool bPrintSelection = false;
joachim99@69:       int totalNofPages = (totalNofLines+linesPerPage-1) / linesPerPage;
joachim99@69:       int line=-1;
joachim99@69:       int selectionEndLine = -1;
joachim99@69: 
joachim99@69: #ifdef KREPLACEMENTS_H
joachim99@80:       if ( printer.printRange()==QPrinter::AllPages )
joachim99@69:       {
joachim99@69:          pageList.clear();
joachim99@69:          for(int i=0; i<totalNofPages; ++i)
joachim99@69:          {
joachim99@69:             pageList.push_back(i+1);
joachim99@69:          }
joachim99@69:       }
joachim99@80:       else if ( printer.printRange()==QPrinter::PageRange )
joachim99@80:       {
joachim99@80:          pageList.clear();
joachim99@80:          for(int i=printer.fromPage(); i<=printer.toPage(); ++i)
joachim99@80:          {
joachim99@80:             pageList.push_back(i);
joachim99@80:          }
joachim99@80:       }
joachim99@69: 
joachim99@80:       if ( printer.printRange()==QPrinter::Selection )
joachim99@69: #else
joachim99@69:       if ( !pageList.empty() && pageList.front()==9999 )
joachim99@69: #endif
joachim99@69:       {
joachim99@69:          bPrintSelection = true;
joachim99@69:          if ( firstSelectionD3LIdx >=0 )
joachim99@69:          {
joachim99@69:             line = m_pDiffTextWindow1->convertDiff3LineIdxToLine( firstSelectionD3LIdx );
joachim99@69:             selectionEndLine = m_pDiffTextWindow1->convertDiff3LineIdxToLine( lastSelectionD3LIdx+1 );
joachim99@69:             totalNofPages = (selectionEndLine-line+linesPerPage-1) / linesPerPage;
joachim99@69:          }
joachim99@69:       }
joachim99@69: 
joachim99@69:       int page = 1;
joachim99@69: 
joachim99@75:       QList<int>::iterator pageListIt = pageList.begin();
joachim99@69:       for(;;)
joachim99@69:       {
joachim99@69:          if (!bPrintSelection)
joachim99@69:          {
joachim99@69:             if (pageListIt==pageList.end())
joachim99@69:                break;
joachim99@69:             page = *pageListIt;
joachim99@69:             line = (page - 1) * linesPerPage;
joachim99@69:             if (page==10000)  // This means "Print the current page"
joachim99@69:             {
joachim99@69:                bPrintCurrentPage=true;
joachim99@69:                // Detect the first visible line in the window.
joachim99@69:                line = m_pDiffTextWindow1->convertDiff3LineIdxToLine( currentFirstD3LIdx );
joachim99@69:             }
joachim99@69:          }
joachim99@69:          else
joachim99@69:          {
joachim99@69:             if ( line>=selectionEndLine )
joachim99@69:             {
joachim99@69:                break;
joachim99@69:             }
joachim99@69:             else
joachim99@69:             {
joachim99@69:                if ( selectionEndLine-line < linesPerPage )
joachim99@69:                   linesPerPage=selectionEndLine-line;
joachim99@69:             }
joachim99@69:          }
joachim99@69:          if (line>=0 && line<totalNofLines )
joachim99@69:          {
joachim99@69: 
joachim99@69:             if (bFirstPrintedPage)
joachim99@69:                printer.newPage();
joachim99@69: 
joachim99@69:             painter.setClipping(true);
joachim99@69: 
joachim99@69:             painter.setPen( m_pOptionDialog->m_colorA );
joachim99@69:             QString headerText1 = m_sd1.getAliasName() + ", "+topLineText+": " + QString::number(m_pDiffTextWindow1->calcTopLineInFile(line)+1);
joachim99@69:             printDiffTextWindow( painter, view1, headerText1, m_pDiffTextWindow1, line, linesPerPage, m_pOptionDialog->m_fgColor );
joachim99@69: 
joachim99@69:             painter.setPen( m_pOptionDialog->m_colorB );
joachim99@69:             QString headerText2 = m_sd2.getAliasName() + ", "+topLineText+": " + QString::number(m_pDiffTextWindow2->calcTopLineInFile(line)+1);
joachim99@69:             printDiffTextWindow( painter, view2, headerText2, m_pDiffTextWindow2, line, linesPerPage, m_pOptionDialog->m_fgColor );
joachim99@69: 
joachim99@69:             if ( m_bTripleDiff && m_pDiffTextWindow3 )
joachim99@69:             {
joachim99@69:                painter.setPen( m_pOptionDialog->m_colorC );
joachim99@69:                QString headerText3 = m_sd3.getAliasName() + ", "+topLineText+": " + QString::number(m_pDiffTextWindow3->calcTopLineInFile(line)+1);
joachim99@69:                printDiffTextWindow( painter, view3, headerText3, m_pDiffTextWindow3, line, linesPerPage, m_pOptionDialog->m_fgColor );
joachim99@69:             }
joachim99@69:             painter.setClipping(false);
joachim99@69: 
joachim99@69:             painter.setPen( m_pOptionDialog->m_fgColor );
joachim99@69:             painter.drawLine( 0, view.bottom()+3, view.width(), view.bottom()+3 ); 
joachim99@69:             QString s = bPrintCurrentPage ? QString("") 
joachim99@69:                                           : QString::number( page ) + "/" + QString::number(totalNofPages);
joachim99@69:             if ( bPrintSelection ) s+=" (" + i18n("Selection") + ")";
joachim99@69:             painter.drawText( (view.right() - painter.fontMetrics().width( s ))/2,
joachim99@69:                         view.bottom() + painter.fontMetrics().ascent() + 5, s );
joachim99@69: 
joachim99@69:             bFirstPrintedPage = true;
joachim99@69:          }
joachim99@69: 
joachim99@69:          if ( bPrintSelection )
joachim99@69:          {
joachim99@69:             line+=linesPerPage;
joachim99@69:             ++page;
joachim99@69:          }
joachim99@69:          else
joachim99@69:          {
joachim99@69:             ++pageListIt;
joachim99@69:          }
joachim99@69:       }
joachim99@69: 
joachim99@69:       painter.end();
joachim99@69: 
joachim99@69:       if ( m_pOptionDialog->m_bWordWrap )
joachim99@69:       {
joachim99@69:          recalcWordWrap();
joachim99@69:          m_pDiffVScrollBar->setValue( m_pDiffTextWindow1->convertDiff3LineIdxToLine( currentFirstD3LIdx ) );
joachim99@69:       }
joachim99@69: 
joachim99@69:       slotStatusMsg( i18n( "Printing completed." ) );
joachim99@69:    }
joachim99@69:    else
joachim99@69:    {
joachim99@69:       slotStatusMsg( i18n( "Printing aborted." ) );
joachim99@69:    }
joachim99@95: #endif
joachim99@69: }
joachim99@69: 
joachim99@8: void KDiff3App::slotFileQuit()
joachim99@8: {
joachim99@8:    slotStatusMsg(i18n("Exiting..."));
joachim99@8: 
joachim99@8:    if( !queryClose() )
joachim99@8:        return;      // Don't quit
joachim99@8: 
joachim99@80:    KApplication::exit( isFileSaved() || isDirComparison() ? 0 : 1 );
joachim99@8: }
joachim99@8: 
joachim99@8: 
joachim99@8: 
joachim99@8: void KDiff3App::slotViewToolBar()
joachim99@8: {
joachim99@80:    assert( viewToolBar != 0 );
joachim99@8:    slotStatusMsg(i18n("Toggling toolbar..."));
joachim99@69:    m_pOptionDialog->m_bShowToolBar = viewToolBar->isChecked();
joachim99@8:    ///////////////////////////////////////////////////////////////////
joachim99@8:    // turn Toolbar on or off
joachim99@80:    if ( toolBar(MAIN_TOOLBAR_NAME) !=0 )
joachim99@8:    {
joachim99@69:       if(!m_pOptionDialog->m_bShowToolBar)
joachim99@8:       {
joachim99@80:          toolBar(MAIN_TOOLBAR_NAME)->hide();
joachim99@8:       }
joachim99@8:       else
joachim99@8:       {
joachim99@80:          toolBar(MAIN_TOOLBAR_NAME)->show();
joachim99@8:       }
joachim99@8:    }
joachim99@8: 
joachim99@8:    slotStatusMsg(i18n("Ready."));
joachim99@8: }
joachim99@8: 
joachim99@8: void KDiff3App::slotViewStatusBar()
joachim99@8: {
joachim99@8:    slotStatusMsg(i18n("Toggle the statusbar..."));
joachim99@69:    m_pOptionDialog->m_bShowStatusBar = viewStatusBar->isChecked();
joachim99@8:    ///////////////////////////////////////////////////////////////////
joachim99@8:    //turn Statusbar on or off
joachim99@8:    if (statusBar() !=0 )
joachim99@8:    {
joachim99@8:       if(!viewStatusBar->isChecked())
joachim99@8:       {
joachim99@8:          statusBar()->hide();
joachim99@8:       }
joachim99@8:       else
joachim99@8:       {
joachim99@8:          statusBar()->show();
joachim99@8:       }
joachim99@8:    }
joachim99@8: 
joachim99@8:    slotStatusMsg(i18n("Ready."));
joachim99@8: }
joachim99@8: 
joachim99@8: 
joachim99@8: void KDiff3App::slotStatusMsg(const QString &text)
joachim99@8: {
joachim99@8:    ///////////////////////////////////////////////////////////////////
joachim99@8:    // change status message permanently
joachim99@8:    if (statusBar() !=0 )
joachim99@8:    {
joachim99@75:       statusBar()->clearMessage();
joachim99@75:       statusBar()->showMessage( text );
joachim99@8:    }
joachim99@8: }
joachim99@8: 
joachim99@8: 
joachim99@8: 
joachim99@8: 
joachim99@70: //#include "kdiff3.moc"