katespell.cpp
/* This file is part of the KDE libraries
Copyright (C) 2004-2005 Anders Lund <anders@alweb.dk>
Copyright (C) 2003 Clarence Dang <dang@kde.org>
Copyright (C) 2002 John Firebaugh <jfirebaugh@kde.org>
Copyright (C) 2001-2004 Christoph Cullmann <cullmann@kde.org>
Copyright (C) 2001 Joseph Wenninger <jowenn@kde.org>
Copyright (C) 1999 Jochen Wilhelmy <digisnap@cs.tu-berlin.de>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2 as published by the Free Software Foundation.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "katespell.h"
#include "katespell.moc"
#include "kateview.h"
#include <kaction.h>
#include <kstdaction.h>
#include <kspell.h>
#include <ksconfig.h>
#include <kdebug.h>
#include <kmessagebox.h>
KateSpell::KateSpell( KateView* view )
: QObject( view )
, m_view (view)
, m_kspell (0)
{
}
KateSpell::~KateSpell()
{
// kspell stuff
if( m_kspell )
{
m_kspell->setAutoDelete(true);
m_kspell->cleanUp(); // need a way to wait for this to complete
delete m_kspell;
}
}
void KateSpell::createActions( KActionCollection* ac )
{
KStdAction::spelling( this, SLOT(spellcheck()), ac );
KAction *a = new KAction( i18n("Spelling (from cursor)..."), "spellcheck", 0, this, SLOT(spellcheckFromCursor()), ac, "tools_spelling_from_cursor" );
a->setWhatsThis(i18n("Check the document's spelling from the cursor and forward"));
m_spellcheckSelection = new KAction( i18n("Spellcheck Selection..."), "spellcheck", 0, this, SLOT(spellcheckSelection()), ac, "tools_spelling_selection" );
m_spellcheckSelection->setWhatsThis(i18n("Check spelling of the selected text"));
}
void KateSpell::updateActions ()
{
m_spellcheckSelection->setEnabled (m_view->hasSelection ());
}
void KateSpell::spellcheckFromCursor()
{
spellcheck( KateTextCursor(m_view->cursorLine(), m_view->cursorColumnReal()) );
}
void KateSpell::spellcheckSelection()
{
KateTextCursor from( m_view->selStartLine(), m_view->selStartCol() );
KateTextCursor to( m_view->selEndLine(), m_view->selEndCol() );
spellcheck( from, to );
}
void KateSpell::spellcheck()
{
spellcheck( KateTextCursor( 0, 0 ) );
}
void KateSpell::spellcheck( const KateTextCursor &from, const KateTextCursor &to )
{
m_spellStart = from;
m_spellEnd = to;
if ( to.line() == 0 && to.col() == 0 )
{
int lln = m_view->doc()->lastLine();
m_spellEnd.setLine( lln );
m_spellEnd.setCol( m_view->doc()->lineLength( lln ) );
}
m_spellPosCursor = from;
m_spellLastPos = 0;
QString mt = m_view->doc()->mimeType()/*->name()*/;
KSpell::SpellerType type = KSpell::Text;
if ( mt == "text/x-tex" || mt == "text/x-latex" )
type = KSpell::TeX;
else if ( mt == "text/html" || mt == "text/xml" || mt == "text/docbook" || mt == "application/x-php")
type = KSpell::HTML;
KSpellConfig *ksc = new KSpellConfig;
QStringList ksEncodings;
ksEncodings << "US-ASCII" << "ISO 8859-1" << "ISO 8859-2" << "ISO 8859-3"
<< "ISO 8859-4" << "ISO 8859-5" << "ISO 8859-7" << "ISO 8859-8"
<< "ISO 8859-9" << "ISO 8859-13" << "ISO 8859-15" << "UTF-8"
<< "KOI8-R" << "KOI8-U" << "CP1251" << "CP1255";
int enc = ksEncodings.findIndex( m_view->doc()->encoding() );
if ( enc > -1 )
{
ksc->setEncoding( enc );
kdDebug(13020)<<"KateSpell::spellCheck(): using encoding: "<<enc<<" ("<<ksEncodings[enc]<<") and KSpell::Type "<<type<<" (for '"<<mt<<"')"<<endl;
}
else
kdDebug(13020)<<"KateSpell::spellCheck(): using encoding: "<<enc<<" and KSpell::Type "<<type<<" (for '"<<mt<<"')"<<endl;
m_kspell = new KSpell( m_view, i18n("Spellcheck"),
this, SLOT(ready(KSpell *)), ksc, true, true, type );
connect( m_kspell, SIGNAL(death()),
this, SLOT(spellCleanDone()) );
connect( m_kspell, SIGNAL(misspelling(const QString&, const QStringList&, unsigned int)),
this, SLOT(misspelling(const QString&, const QStringList&, unsigned int)) );
connect( m_kspell, SIGNAL(corrected(const QString&, const QString&, unsigned int)),
this, SLOT(corrected(const QString&, const QString&, unsigned int)) );
connect( m_kspell, SIGNAL(done(const QString&)),
this, SLOT(spellResult(const QString&)) );
}
void KateSpell::ready(KSpell *)
{
m_kspell->setProgressResolution( 1 );
m_kspell->check( m_view->doc()->text( m_spellStart.line(), m_spellStart.col(), m_spellEnd.line(), m_spellEnd.col() ) );
kdDebug (13020) << "SPELLING READY STATUS: " << m_kspell->status () << endl;
}
void KateSpell::locatePosition( uint pos, uint& line, uint& col )
{
uint remains;
while ( m_spellLastPos < pos )
{
remains = pos - m_spellLastPos;
uint l = m_view->doc()->lineLength( m_spellPosCursor.line() ) - m_spellPosCursor.col();
if ( l > remains )
{
m_spellPosCursor.setCol( m_spellPosCursor.col() + remains );
m_spellLastPos = pos;
}
else
{
m_spellPosCursor.setLine( m_spellPosCursor.line() + 1 );
m_spellPosCursor.setCol(0);
m_spellLastPos += l + 1;
}
}
line = m_spellPosCursor.line();
col = m_spellPosCursor.col();
}
void KateSpell::misspelling( const QString& origword, const QStringList&, unsigned int pos )
{
uint line, col;
locatePosition( pos, line, col );
m_view->setCursorPositionInternal (line, col, 1);
m_view->setSelection( line, col, line, col + origword.length() );
}
void KateSpell::corrected( const QString& originalword, const QString& newword, unsigned int pos )
{
uint line, col;
locatePosition( pos, line, col );
m_view->doc()->removeText( line, col, line, col + originalword.length() );
m_view->doc()->insertText( line, col, newword );
}
void KateSpell::spellResult( const QString& )
{
m_view->clearSelection();
m_kspell->cleanUp();
}
void KateSpell::spellCleanDone()
{
KSpell::spellStatus status = m_kspell->status();
if( status == KSpell::Error ) {
KMessageBox::sorry( 0,
i18n("The spelling program could not be started. "
"Please make sure you have set the correct spelling program "
"and that it is properly configured and in your PATH."));
} else if( status == KSpell::Crashed ) {
KMessageBox::sorry( 0,
i18n("The spelling program seems to have crashed."));
}
delete m_kspell;
m_kspell = 0;
kdDebug (13020) << "SPELLING END" << endl;
}
//END
// kate: space-indent on; indent-width 2; replace-tabs on;
KSpell::SpellerType
SpellerType
KateTextCursor
Simple cursor class with no document pointer.
Definition: katecursor.h:33
KActionCollection
kdDebug
kdbgstream kdDebug(int area=0)
KMessageBox::sorry
static void sorry(QWidget *parent, const QString &text, const QString &caption=QString::null, int options=Notify)
KStdAction::spelling
KAction * spelling(const QObject *recvr, const char *slot, KActionCollection *parent, const char *name=0)
KSpellConfig
KAction
KAction::setWhatsThis
virtual void setWhatsThis(const QString &text)
endl
kndbgstream & endl(kndbgstream &s)
KSpell::spellStatus
spellStatus
KSpell

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