/* This file is part of the KDE libraries Copyright (C) 2004-2005 Anders Lund Copyright (C) 2003 Clarence Dang Copyright (C) 2002 John Firebaugh Copyright (C) 2001-2004 Christoph Cullmann Copyright (C) 2001 Joseph Wenninger Copyright (C) 1999 Jochen Wilhelmy 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 "katesearch.h" #include "katesearch.moc" #include "kateview.h" #include "katedocument.h" #include "katesupercursor.h" #include "katearbitraryhighlight.h" #include "kateconfig.h" #include "katehighlight.h" #include #include #include #include #include #include #include #include #include #include //BEGIN KateSearch QStringList KateSearch::s_searchList = QStringList(); QStringList KateSearch::s_replaceList = QStringList(); QString KateSearch::s_pattern = QString(); static const bool arbitraryHLExample = false; KateSearch::KateSearch( KateView* view ) : QObject( view, "kate search" ) , m_view( view ) , m_doc( view->doc() ) , replacePrompt( new KateReplacePrompt( view ) ) { m_arbitraryHLList = new KateSuperRangeList(); if (arbitraryHLExample) m_doc->arbitraryHL()->addHighlightToView(m_arbitraryHLList, m_view); connect(replacePrompt,SIGNAL(clicked()),this,SLOT(replaceSlot())); } KateSearch::~KateSearch() { delete m_arbitraryHLList; } void KateSearch::createActions( KActionCollection* ac ) { KStdAction::find( this, SLOT(find()), ac )->setWhatsThis( i18n("Look up the first occurrence of a piece of text or regular expression.")); KStdAction::findNext( this, SLOT(slotFindNext()), ac )->setWhatsThis( i18n("Look up the next occurrence of the search phrase.")); KStdAction::findPrev( this, SLOT(slotFindPrev()), ac, "edit_find_prev" )->setWhatsThis( i18n("Look up the previous occurrence of the search phrase.")); KStdAction::replace( this, SLOT(replace()), ac )->setWhatsThis( i18n("Look up a piece of text or regular expression and replace the result with some given text.")); } void KateSearch::addToList( QStringList& list, const QString& s ) { if( list.count() > 0 ) { QStringList::Iterator it = list.find( s ); if( *it != 0L ) list.remove( it ); if( list.count() >= 16 ) list.remove( list.fromLast() ); } list.prepend( s ); } void KateSearch::find() { // if multiline selection around, search in it long searchf = KateViewConfig::global()->searchFlags(); if (m_view->hasSelection() && m_view->selStartLine() != m_view->selEndLine()) searchf |= KFindDialog::SelectedText; KFindDialog *findDialog = new KFindDialog ( m_view, "", searchf, s_searchList, m_view->hasSelection() ); findDialog->setPattern (getSearchText()); if( findDialog->exec() == QDialog::Accepted ) { s_searchList = findDialog->findHistory () ; // Do *not* remove the QString() wrapping, it fixes a nasty crash find( QString(s_searchList.first()), findDialog->options(), true, true ); } delete findDialog; m_view->repaintText (); } void KateSearch::find( const QString &pattern, long flags, bool add, bool shownotfound ) { KateViewConfig::global()->setSearchFlags( flags ); if( add ) addToList( s_searchList, pattern ); s_pattern = pattern; SearchFlags searchFlags; searchFlags.caseSensitive = KateViewConfig::global()->searchFlags() & KFindDialog::CaseSensitive; searchFlags.wholeWords = KateViewConfig::global()->searchFlags() & KFindDialog::WholeWordsOnly; searchFlags.fromBeginning = !(KateViewConfig::global()->searchFlags() & KFindDialog::FromCursor) && !(KateViewConfig::global()->searchFlags() & KFindDialog::SelectedText); searchFlags.backward = KateViewConfig::global()->searchFlags() & KFindDialog::FindBackwards; searchFlags.selected = KateViewConfig::global()->searchFlags() & KFindDialog::SelectedText; searchFlags.prompt = false; searchFlags.replace = false; searchFlags.finished = false; searchFlags.regExp = KateViewConfig::global()->searchFlags() & KFindDialog::RegularExpression; searchFlags.useBackRefs = KateViewConfig::global()->searchFlags() & KReplaceDialog::BackReference; if ( searchFlags.selected ) { s.selBegin = KateTextCursor( m_view->selStartLine(), m_view->selStartCol() ); s.selEnd = KateTextCursor( m_view->selEndLine(), m_view->selEndCol() ); s.cursor = s.flags.backward ? s.selEnd : s.selBegin; } else { s.cursor = getCursor( searchFlags ); } s.wrappedEnd = s.cursor; s.wrapped = false; s.showNotFound = shownotfound; search( searchFlags ); } void KateSearch::replace() { if (!doc()->isReadWrite()) return; // if multiline selection around, search in it long searchf = KateViewConfig::global()->searchFlags(); if (m_view->hasSelection() && m_view->selStartLine() != m_view->selEndLine()) searchf |= KFindDialog::SelectedText; KReplaceDialog *replaceDialog = new KReplaceDialog ( m_view, "", searchf, s_searchList, s_replaceList, m_view->hasSelection() ); replaceDialog->setPattern (getSearchText()); if( replaceDialog->exec() == QDialog::Accepted ) { long opts = replaceDialog->options(); m_replacement = replaceDialog->replacement(); s_searchList = replaceDialog->findHistory () ; s_replaceList = replaceDialog->replacementHistory () ; // Do *not* remove the QString() wrapping, it fixes a nasty crash replace( QString(s_searchList.first()), m_replacement, opts ); } delete replaceDialog; m_view->update (); } void KateSearch::replace( const QString& pattern, const QString &replacement, long flags ) { if (!doc()->isReadWrite()) return; addToList( s_searchList, pattern ); s_pattern = pattern; addToList( s_replaceList, replacement ); m_replacement = replacement; KateViewConfig::global()->setSearchFlags( flags ); SearchFlags searchFlags; searchFlags.caseSensitive = KateViewConfig::global()->searchFlags() & KFindDialog::CaseSensitive; searchFlags.wholeWords = KateViewConfig::global()->searchFlags() & KFindDialog::WholeWordsOnly; searchFlags.fromBeginning = !(KateViewConfig::global()->searchFlags() & KFindDialog::FromCursor) && !(KateViewConfig::global()->searchFlags() & KFindDialog::SelectedText); searchFlags.backward = KateViewConfig::global()->searchFlags() & KFindDialog::FindBackwards; searchFlags.selected = KateViewConfig::global()->searchFlags() & KFindDialog::SelectedText; searchFlags.prompt = KateViewConfig::global()->searchFlags() & KReplaceDialog::PromptOnReplace; searchFlags.replace = true; searchFlags.finished = false; searchFlags.regExp = KateViewConfig::global()->searchFlags() & KFindDialog::RegularExpression; searchFlags.useBackRefs = KateViewConfig::global()->searchFlags() & KReplaceDialog::BackReference; if ( searchFlags.selected ) { s.selBegin = KateTextCursor( m_view->selStartLine(), m_view->selStartCol() ); s.selEnd = KateTextCursor( m_view->selEndLine(), m_view->selEndCol() ); s.cursor = s.flags.backward ? s.selEnd : s.selBegin; } else { s.cursor = getCursor( searchFlags ); } s.wrappedEnd = s.cursor; s.wrapped = false; search( searchFlags ); } void KateSearch::findAgain( bool reverseDirection ) { SearchFlags searchFlags; searchFlags.caseSensitive = KateViewConfig::global()->searchFlags() & KFindDialog::CaseSensitive; searchFlags.wholeWords = KateViewConfig::global()->searchFlags() & KFindDialog::WholeWordsOnly; searchFlags.fromBeginning = !(KateViewConfig::global()->searchFlags() & KFindDialog::FromCursor) && !(KateViewConfig::global()->searchFlags() & KFindDialog::SelectedText); searchFlags.backward = KateViewConfig::global()->searchFlags() & KFindDialog::FindBackwards; searchFlags.selected = KateViewConfig::global()->searchFlags() & KFindDialog::SelectedText; searchFlags.prompt = KateViewConfig::global()->searchFlags() & KReplaceDialog::PromptOnReplace; searchFlags.replace = false; searchFlags.finished = false; searchFlags.regExp = KateViewConfig::global()->searchFlags() & KFindDialog::RegularExpression; searchFlags.useBackRefs = KateViewConfig::global()->searchFlags() & KReplaceDialog::BackReference; if (reverseDirection) searchFlags.backward = !searchFlags.backward; searchFlags.fromBeginning = false; searchFlags.prompt = true; // ### why is the above assignment there? s.cursor = getCursor( searchFlags ); search( searchFlags ); } void KateSearch::search( SearchFlags flags ) { s.flags = flags; if( s.flags.fromBeginning ) { if( !s.flags.backward ) { s.cursor.setPos(0, 0); } else { s.cursor.setLine(doc()->numLines() - 1); s.cursor.setCol(doc()->lineLength( s.cursor.line() )); } } if((!s.flags.backward && s.cursor.col() == 0 && s.cursor.line() == 0 ) || ( s.flags.backward && s.cursor.col() == doc()->lineLength( s.cursor.line() ) && s.cursor.line() == (((int)doc()->numLines()) - 1) ) ) { s.flags.finished = true; } if( s.flags.replace ) { replaces = 0; if( s.flags.prompt ) promptReplace(); else replaceAll(); } else { findAgain(); } } void KateSearch::wrapSearch() { if( s.flags.selected ) { KateTextCursor start (s.selBegin); KateTextCursor end (s.selEnd); // recalc for block sel, to have start with lowest col, end with highest if (m_view->blockSelectionMode()) { start.setCol (kMin(s.selBegin.col(), s.selEnd.col())); end.setCol (kMax(s.selBegin.col(), s.selEnd.col())); } s.cursor = s.flags.backward ? end : start; } else { if( !s.flags.backward ) { s.cursor.setPos(0, 0); } else { s.cursor.setLine(doc()->numLines() - 1); s.cursor.setCol(doc()->lineLength( s.cursor.line() ) ); } } // oh, we wrapped around one time allready now ! // only check that on replace s.wrapped = s.flags.replace; replaces = 0; s.flags.finished = true; } void KateSearch::findAgain() { if( s_pattern.isEmpty() ) { find(); return; } if ( doSearch( s_pattern ) ) { exposeFound( s.cursor, s.matchedLength ); } else if( !s.flags.finished ) { if( askContinue() ) { wrapSearch(); findAgain(); } else { if (arbitraryHLExample) m_arbitraryHLList->clear(); } } else { if (arbitraryHLExample) m_arbitraryHLList->clear(); if ( s.showNotFound ) KMessageBox::sorry( view(), i18n("Search string '%1' not found!") .arg( KStringHandler::csqueeze( s_pattern ) ), i18n("Find")); } } void KateSearch::replaceAll() { doc()->editStart (); while( doSearch( s_pattern ) ) replaceOne(); doc()->editEnd (); if( !s.flags.finished ) { if( askContinue() ) { wrapSearch(); replaceAll(); } } else { KMessageBox::information( view(), i18n("%n replacement made.","%n replacements made.",replaces), i18n("Replace") ); } } void KateSearch::promptReplace() { if ( doSearch( s_pattern ) ) { exposeFound( s.cursor, s.matchedLength ); replacePrompt->show(); replacePrompt->setFocus (); } else if( !s.flags.finished && askContinue() ) { wrapSearch(); promptReplace(); } else { if (arbitraryHLExample) m_arbitraryHLList->clear(); replacePrompt->hide(); KMessageBox::information( view(), i18n("%n replacement made.","%n replacements made.",replaces), i18n("Replace") ); } } void KateSearch::replaceOne() { QString replaceWith = m_replacement; if ( s.flags.regExp && s.flags.useBackRefs ) { // Replace each "\0"..."\9" with the corresponding capture, // "\n" and "\t" with newline and tab, // "\\" with "\", // and remove the "\" for any other sequence. QRegExp br("\\\\(.)"); int pos = br.search( replaceWith ); int ncaps = m_re.numCaptures(); while ( pos >= 0 ) { QString substitute; QChar argument = br.cap(1).at(0); if ( argument.isDigit() ) { // the second character is a digit, this is a backreference int ccap = argument.digitValue(); if (ccap <= ncaps ) { substitute = m_re.cap( ccap ); } else { kdDebug()<<"KateSearch::replaceOne(): you don't have "<editStart(); doc()->removeText( s.cursor.line(), s.cursor.col(), s.cursor.line(), s.cursor.col() + s.matchedLength ); doc()->insertText( s.cursor.line(), s.cursor.col(), replaceWith ); doc()->editEnd(), replaces++; // if we inserted newlines, we better adjust. uint newlines = replaceWith.contains('\n'); if ( newlines ) { if ( ! s.flags.backward ) { s.cursor.setLine( s.cursor.line() + newlines ); s.cursor.setCol( replaceWith.length() - replaceWith.findRev('\n') ); } // selection? if ( s.flags.selected ) s.selEnd.setLine( s.selEnd.line() + newlines ); } // adjust selection endcursor if needed if( s.flags.selected && s.cursor.line() == s.selEnd.line() ) { s.selEnd.setCol(s.selEnd.col() + replaceWith.length() - s.matchedLength ); } // adjust wrap cursor if needed if( s.cursor.line() == s.wrappedEnd.line() && s.cursor.col() <= s.wrappedEnd.col()) { s.wrappedEnd.setCol(s.wrappedEnd.col() + replaceWith.length() - s.matchedLength ); } if( !s.flags.backward ) { s.cursor.setCol(s.cursor.col() + replaceWith.length()); } else if( s.cursor.col() > 0 ) { s.cursor.setCol(s.cursor.col() - 1); } else { s.cursor.setLine(s.cursor.line() - 1); if( s.cursor.line() >= 0 ) { s.cursor.setCol(doc()->lineLength( s.cursor.line() )); } } } void KateSearch::skipOne() { if( !s.flags.backward ) { s.cursor.setCol(s.cursor.col() + s.matchedLength); } else if( s.cursor.col() > 0 ) { s.cursor.setCol(s.cursor.col() - 1); } else { s.cursor.setLine(s.cursor.line() - 1); if( s.cursor.line() >= 0 ) { s.cursor.setCol(doc()->lineLength(s.cursor.line())); } } } void KateSearch::replaceSlot() { switch( (Dialog_results)replacePrompt->result() ) { case srCancel: replacePrompt->hide(); break; case srAll: replacePrompt->hide(); replaceAll(); break; case srYes: replaceOne(); promptReplace(); break; case srLast: replacePrompt->hide(), replaceOne(); break; case srNo: skipOne(); promptReplace(); break; } } bool KateSearch::askContinue() { QString made = i18n( "%n replacement made.", "%n replacements made.", replaces ); QString reached = !s.flags.backward ? i18n( "End of document reached." ) : i18n( "Beginning of document reached." ); if (KateViewConfig::global()->searchFlags() & KFindDialog::SelectedText) { reached = !s.flags.backward ? i18n( "End of selection reached." ) : i18n( "Beginning of selection reached." ); } QString question = !s.flags.backward ? i18n( "Continue from the beginning?" ) : i18n( "Continue from the end?" ); QString text = s.flags.replace ? made + "\n" + reached + "\n" + question : reached + "\n" + question; return KMessageBox::Yes == KMessageBox::questionYesNo( view(), text, s.flags.replace ? i18n("Replace") : i18n("Find"), KStdGuiItem::cont(), i18n("&Stop") ); } QString KateSearch::getSearchText() { // SelectionOnly: use selection // WordOnly: use word under cursor // SelectionWord: use selection if available, else use word under cursor // WordSelection: use word if available, else use selection QString str; int getFrom = view()->config()->textToSearchMode(); switch (getFrom) { case KateViewConfig::SelectionOnly: // (Windows) //kdDebug() << "getSearchText(): SelectionOnly" << endl; if( m_view->hasSelection() ) str = m_view->selection(); break; case KateViewConfig::SelectionWord: // (classic Kate behavior) //kdDebug() << "getSearchText(): SelectionWord" << endl; if( m_view->hasSelection() ) str = m_view->selection(); else str = view()->currentWord(); break; case KateViewConfig::WordOnly: // (weird?) //kdDebug() << "getSearchText(): WordOnly" << endl; str = view()->currentWord(); break; case KateViewConfig::WordSelection: // (persistent selection lover) //kdDebug() << "getSearchText(): WordSelection" << endl; str = view()->currentWord(); if (str.isEmpty() && m_view->hasSelection() ) str = m_view->selection(); break; default: // (nowhere) //kdDebug() << "getSearchText(): Nowhere" << endl; break; } str.replace( QRegExp("^\\n"), "" ); str.replace( QRegExp("\\n.*"), "" ); return str; } KateTextCursor KateSearch::getCursor( SearchFlags flags ) { if (flags.backward && !flags.selected && view()->hasSelection()) { // We're heading backwards (and not within a selection), // the selection might start before the cursor. return kMin( KateTextCursor(view()->selStartLine(), view()->selStartCol()), KateTextCursor(view()->cursorLine(), view()->cursorColumnReal())); } return KateTextCursor(view()->cursorLine(), view()->cursorColumnReal()); } bool KateSearch::doSearch( const QString& text ) { /* rodda: Still Working on this... :) bool result = false; if (m_searchResults.count()) { m_resultIndex++; if (m_resultIndex < (int)m_searchResults.count()) { s = m_searchResults[m_resultIndex]; result = true; } } else { int temp = 0; do {*/ #if 0 static int oldLine = -1; static int oldCol = -1; #endif uint line = s.cursor.line(); uint col = s.cursor.col();// + (result ? s.matchedLength : 0); bool backward = s.flags.backward; bool caseSensitive = s.flags.caseSensitive; bool regExp = s.flags.regExp; bool wholeWords = s.flags.wholeWords; uint foundLine, foundCol, matchLen; bool found = false; //kdDebug() << "Searching at " << line << ", " << col << endl; // kdDebug()<<"KateSearch::doSearch: "<searchText( line, col, m_re, &foundLine, &foundCol, &matchLen, backward ); } else if ( wholeWords ) { bool maybefound = false; do { maybefound = doc()->searchText( line, col, text, &foundLine, &foundCol, &matchLen, caseSensitive, backward ); if ( maybefound ) { found = ( ( foundCol == 0 || ! doc()->highlight()->isInWord( doc()->textLine( foundLine ).at( foundCol - 1 ) ) ) && ( foundCol + matchLen == doc()->lineLength( foundLine ) || ! doc()->highlight()->isInWord( doc()->textLine( foundLine ).at( foundCol + matchLen ) ) ) ); if ( found ) { break; } else if ( backward && foundCol == 0 ) // we are done on this line and want to avoid endless loops like in #137312 { if ( line == 0 ) // we are completely done... break; else line--; } else { line = foundLine; col = foundCol + 1; } } } while ( maybefound ); } else { found = doc()->searchText( line, col, text, &foundLine, &foundCol, &matchLen, caseSensitive, backward ); } if ( found && s.flags.selected ) { KateTextCursor start (s.selBegin); KateTextCursor end (s.selEnd); // recalc for block sel, to have start with lowest col, end with highest if (m_view->blockSelectionMode()) { start.setCol (kMin(s.selBegin.col(), s.selEnd.col())); end.setCol (kMax(s.selBegin.col(), s.selEnd.col())); } if ( !s.flags.backward && KateTextCursor( foundLine, foundCol ) >= end || s.flags.backward && KateTextCursor( foundLine, foundCol ) < start ) { found = false; } else if (m_view->blockSelectionMode()) { if ((int)foundCol >= start.col() && (int)foundCol < end.col()) break; } } line = foundLine; col = foundCol+1; } while (s.flags.selected && m_view->blockSelectionMode() && found); // in the case we want to search in selection + blockselection we need to loop if( !found ) return false; // save the search result s.cursor.setPos(foundLine, foundCol); s.matchedLength = matchLen; // we allready wrapped around one time if (s.wrapped) { if (s.flags.backward) { if ( (s.cursor.line() < s.wrappedEnd.line()) || ( (s.cursor.line() == s.wrappedEnd.line()) && ((s.cursor.col()+matchLen) <= uint(s.wrappedEnd.col())) ) ) return false; } else { if ( (s.cursor.line() > s.wrappedEnd.line()) || ( (s.cursor.line() == s.wrappedEnd.line()) && (s.cursor.col() > s.wrappedEnd.col()) ) ) return false; } } // kdDebug() << "Found at " << s.cursor.line() << ", " << s.cursor.col() << endl; //m_searchResults.append(s); if (arbitraryHLExample) { KateArbitraryHighlightRange* hl = new KateArbitraryHighlightRange(new KateSuperCursor(m_doc, true, s.cursor), new KateSuperCursor(m_doc, true, s.cursor.line(), s.cursor.col() + s.matchedLength), this); hl->setBold(); hl->setTextColor(Qt::white); hl->setBGColor(Qt::black); // destroy the highlight upon change connect(hl, SIGNAL(contentsChanged()), hl, SIGNAL(eliminated())); m_arbitraryHLList->append(hl); } return true; /* rodda: more of my search highlighting work } while (++temp < 100); if (result) { s = m_searchResults.first(); m_resultIndex = 0; } } return result;*/ } void KateSearch::exposeFound( KateTextCursor &cursor, int slen ) { view()->setCursorPositionInternal ( cursor.line(), cursor.col() + slen, 1 ); view()->setSelection( cursor.line(), cursor.col(), cursor.line(), cursor.col() + slen ); view()->syncSelectionCache(); } //END KateSearch //BEGIN KateReplacePrompt // this dialog is not modal KateReplacePrompt::KateReplacePrompt ( QWidget *parent ) : KDialogBase ( parent, 0L, false, i18n( "Replace Confirmation" ), User3 | User2 | User1 | Close | Ok , Ok, true, i18n("Replace &All"), i18n("Re&place && Close"), i18n("&Replace") ) { setButtonOK( i18n("&Find Next") ); QWidget *page = new QWidget(this); setMainWidget(page); QBoxLayout *topLayout = new QVBoxLayout( page, 0, spacingHint() ); QLabel *label = new QLabel(i18n("Found an occurrence of your search term. What do you want to do?"),page); topLayout->addWidget(label ); } void KateReplacePrompt::slotOk () { // Search Next done(KateSearch::srNo); actionButton(Ok)->setFocus(); } void KateReplacePrompt::slotClose () { // Close done(KateSearch::srCancel); actionButton(Close)->setFocus(); } void KateReplacePrompt::slotUser1 () { // Replace All done(KateSearch::srAll); actionButton(User1)->setFocus(); } void KateReplacePrompt::slotUser2 () { // Replace & Close done(KateSearch::srLast); actionButton(User2)->setFocus(); } void KateReplacePrompt::slotUser3 () { // Replace done(KateSearch::srYes); actionButton(User3)->setFocus(); } void KateReplacePrompt::done (int result) { setResult(result); emit clicked(); } //END KateReplacePrompt //BEGIN SearchCommand bool SearchCommand::exec(class Kate::View *view, const QString &cmd, QString &msg) { QString flags, pattern, replacement; if ( cmd.startsWith( "find" ) ) { static QRegExp re_find("find(?::([bcersw]*))?\\s+(.+)"); if ( re_find.search( cmd ) < 0 ) { msg = i18n("Usage: find[:[bcersw]] PATTERN"); return false; } flags = re_find.cap( 1 ); pattern = re_find.cap( 2 ); } else if ( cmd.startsWith( "ifind" ) ) { static QRegExp re_ifind("ifind(?::([bcrs]*))?\\s+(.*)"); if ( re_ifind.search( cmd ) < 0 ) { msg = i18n("Usage: ifind[:[bcrs]] PATTERN"); return false; } ifindClear(); return true; } else if ( cmd.startsWith( "replace" ) ) { // Try if the pattern and replacement is quoted, using a quote character ["'] static QRegExp re_rep("replace(?::([bceprsw]*))?\\s+([\"'])((?:[^\\\\\\\\2]|\\\\.)*)\\2\\s+\\2((?:[^\\\\\\\\2]|\\\\.)*)\\2\\s*$"); // Or one quoted argument QRegExp re_rep1("replace(?::([bceprsw]*))?\\s+([\"'])((?:[^\\\\\\\\2]|\\\\.)*)\\2\\s*$"); // Else, it's just one or two (space separated) words QRegExp re_rep2("replace(?::([bceprsw]*))?\\s+(\\S+)(.*)"); #define unbackslash(s) p=0;\ while ( (p = pattern.find( '\\' + delim, p )) > -1 )\ {\ if ( !p || pattern[p-1] != '\\' )\ pattern.remove( p, 1 );\ p++;\ } if ( re_rep.search( cmd ) >= 0 ) { flags = re_rep.cap(1); pattern = re_rep.cap( 3 ); replacement = re_rep.cap( 4 ); int p(0); // unbackslash backslashed delimiter strings // in pattern .. QString delim = re_rep.cap( 2 ); unbackslash(pattern); // .. and in replacement unbackslash(replacement); } else if ( re_rep1.search( cmd ) >= 0 ) { flags = re_rep1.cap(1); pattern = re_rep1.cap( 3 ); int p(0); QString delim = re_rep1.cap( 2 ); unbackslash(pattern); } else if ( re_rep2.search( cmd ) >= 0 ) { flags = re_rep2.cap( 1 ); pattern = re_rep2.cap( 2 ); replacement = re_rep2.cap( 3 ).stripWhiteSpace(); } else { msg = i18n("Usage: replace[:[bceprsw]] PATTERN [REPLACEMENT]"); return false; } kdDebug()<<"replace '"<find( pattern, f ); return true; } else if ( cmd.startsWith( "replace" ) ) { f |= KReplaceDialog::BackReference; // mandatory here? ((KateView*)view)->replace( pattern, replacement, f ); return true; } return false; } bool SearchCommand::help(class Kate::View *, const QString &cmd, QString &msg) { if ( cmd == "find" ) msg = i18n("

Usage: find[:bcersw] PATTERN

"); else if ( cmd == "ifind" ) msg = i18n("

Usage: ifind:[:bcrs] PATTERN" "
ifind does incremental or 'as-you-type' search

"); else msg = i18n("

Usage: replace[:bceprsw] PATTERN REPLACEMENT

"); msg += i18n( "

Options

" "b - Search backward" "
c - Search from cursor" "
r - Pattern is a regular expression" "
s - Case sensitive search" ); if ( cmd == "find" ) msg += i18n( "
e - Search in selected text only" "
w - Search whole words only" ); if ( cmd == "replace" ) msg += i18n( "
p - Prompt for replace

" "

If REPLACEMENT is not present, an empty string is used.

" "

If you want to have whitespace in your PATTERN, you need to " "quote both PATTERN and REPLACEMENT with either single or double " "quotes. To have the quote characters in the strings, prepend them " "with a backslash."); msg += "

"; return true; } QStringList SearchCommand::cmds() { QStringList l; l << "find" << "replace" << "ifind"; return l; } bool SearchCommand::wantsToProcessText( const QString &cmdname ) { return cmdname == "ifind"; } void SearchCommand::processText( Kate::View *view, const QString &cmd ) { static QRegExp re_ifind("ifind(?::([bcrs]*))?\\s(.*)"); if ( re_ifind.search( cmd ) > -1 ) { QString flags = re_ifind.cap( 1 ); QString pattern = re_ifind.cap( 2 ); // if there is no setup, or the text length is 0, set up the properties if ( ! m_ifindFlags || pattern.isEmpty() ) ifindInit( flags ); // if there is no fromCursor, add it if this is not the first character else if ( ! ( m_ifindFlags & KFindDialog::FromCursor ) && ! pattern.isEmpty() ) m_ifindFlags |= KFindDialog::FromCursor; // search.. if ( ! pattern.isEmpty() ) { KateView *v = (KateView*)view; // If it *looks like* we are continuing, place the cursor // at the beginning of the selection, so that the search continues. // ### check more carefully, like is the cursor currently at the end // of the selection. if ( pattern.startsWith( v->selection() ) && v->selection().length() + 1 == pattern.length() ) v->setCursorPositionInternal( v->selStartLine(), v->selStartCol() ); v->find( pattern, m_ifindFlags, false ); } } } void SearchCommand::ifindInit( const QString &flags ) { long f = 0; if ( flags.contains( 'b' ) ) f |= KFindDialog::FindBackwards; if ( flags.contains( 'c' ) ) f |= KFindDialog::FromCursor; if ( flags.contains( 'r' ) ) f |= KFindDialog::RegularExpression; if ( flags.contains( 's' ) ) f |= KFindDialog::CaseSensitive; m_ifindFlags = f; } void SearchCommand::ifindClear() { m_ifindFlags = 0; } //END SearchCommand // kate: space-indent on; indent-width 2; replace-tabs on;