From ce4a32fe52ef09d8f5ff1dd22c001110902b60a2 Mon Sep 17 00:00:00 2001 From: toma Date: Wed, 25 Nov 2009 17:56:58 +0000 Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features. BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- kate/part/katecmds.cpp | 605 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 605 insertions(+) create mode 100644 kate/part/katecmds.cpp (limited to 'kate/part/katecmds.cpp') diff --git a/kate/part/katecmds.cpp b/kate/part/katecmds.cpp new file mode 100644 index 000000000..17846dd7d --- /dev/null +++ b/kate/part/katecmds.cpp @@ -0,0 +1,605 @@ +/* This file is part of the KDE libraries + Copyright (C) 2003 - 2005 Anders Lund + Copyright (C) 2001-2004 Christoph Cullmann + Copyright (C) 2001 Charles Samuels + + 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 "katecmds.h" + +#include "katedocument.h" +#include "kateview.h" +#include "kateconfig.h" +#include "kateautoindent.h" +#include "katetextline.h" +#include "katefactory.h" +#include "katejscript.h" +#include "katerenderer.h" + +#include "../interfaces/katecmd.h" + +#include +#include +#include +#include + +#include + + +//BEGIN CoreCommands +// syncs a config flag in the document with a boolean value +static void setDocFlag( KateDocumentConfig::ConfigFlags flag, bool enable, + KateDocument *doc ) +{ + doc->config()->setConfigFlags( flag, enable ); +} + +// this returns wheather the string s could be converted to +// a bool value, one of on|off|1|0|true|false. the argument val is +// set to the extracted value in case of success +static bool getBoolArg( QString s, bool *val ) +{ + bool res( false ); + s = s.lower(); + res = (s == "on" || s == "1" || s == "true"); + if ( res ) + { + *val = true; + return true; + } + res = (s == "off" || s == "0" || s == "false"); + if ( res ) + { + *val = false; + return true; + } + return false; +} + +QStringList KateCommands::CoreCommands::cmds() +{ + QStringList l; + l << "indent" << "unindent" << "cleanindent" + << "comment" << "uncomment" << "goto" << "kill-line" + << "set-tab-width" << "set-replace-tabs" << "set-show-tabs" + << "set-remove-trailing-space" + << "set-indent-spaces" << "set-indent-width" << "set-mixed-indent" + << "set-indent-mode" << "set-auto-indent" + << "set-line-numbers" << "set-folding-markers" << "set-icon-border" + << "set-wrap-cursor" + << "set-word-wrap" << "set-word-wrap-column" + << "set-replace-tabs-save" << "set-remove-trailing-space-save" + << "set-highlight" << "run-myself" << "set-show-indent"; + return l; +} + +bool KateCommands::CoreCommands::exec(Kate::View *view, + const QString &_cmd, + QString &errorMsg) +{ +#define KCC_ERR(s) { errorMsg=s; return false; } + // cast it hardcore, we know that it is really a kateview :) + KateView *v = (KateView*) view; + + if ( ! v ) + KCC_ERR( i18n("Could not access view") ); + + //create a list of args + QStringList args( QStringList::split( QRegExp("\\s+"), _cmd ) ); + QString cmd ( args.first() ); + args.remove( args.first() ); + + // ALL commands that takes no arguments. + if ( cmd == "indent" ) + { + v->indent(); + return true; + } + else if ( cmd == "run-myself" ) + { +#ifndef Q_WS_WIN //todo + return KateFactory::self()->jscript()->execute(v, v->doc()->text(), errorMsg); +#else + return 0; +#endif + } + else if ( cmd == "unindent" ) + { + v->unIndent(); + return true; + } + else if ( cmd == "cleanindent" ) + { + v->cleanIndent(); + return true; + } + else if ( cmd == "comment" ) + { + v->comment(); + return true; + } + else if ( cmd == "uncomment" ) + { + v->uncomment(); + return true; + } + else if ( cmd == "kill-line" ) + { + v->killLine(); + return true; + } + else if ( cmd == "set-indent-mode" ) + { + bool ok(false); + int val ( args.first().toInt( &ok ) ); + if ( ok ) + { + if ( val < 0 ) + KCC_ERR( i18n("Mode must be at least 0.") ); + v->doc()->config()->setIndentationMode( val ); + } + else + v->doc()->config()->setIndentationMode( KateAutoIndent::modeNumber( args.first() ) ); + return true; + } + else if ( cmd == "set-highlight" ) + { + QString val = _cmd.section( ' ', 1 ).lower(); + for ( uint i=0; i < v->doc()->hlModeCount(); i++ ) + { + if ( v->doc()->hlModeName( i ).lower() == val ) + { + v->doc()->setHlMode( i ); + return true; + } + } + KCC_ERR( i18n("No such highlight '%1'").arg( args.first() ) ); + } + + // ALL commands that takes exactly one integer argument. + else if ( cmd == "set-tab-width" || + cmd == "set-indent-width" || + cmd == "set-word-wrap-column" || + cmd == "goto" ) + { + // find a integer value > 0 + if ( ! args.count() ) + KCC_ERR( i18n("Missing argument. Usage: %1 ").arg( cmd ) ); + bool ok; + int val ( args.first().toInt( &ok ) ); + if ( !ok ) + KCC_ERR( i18n("Failed to convert argument '%1' to integer.") + .arg( args.first() ) ); + + if ( cmd == "set-tab-width" ) + { + if ( val < 1 ) + KCC_ERR( i18n("Width must be at least 1.") ); + v->setTabWidth( val ); + } + else if ( cmd == "set-indent-width" ) + { + if ( val < 1 ) + KCC_ERR( i18n("Width must be at least 1.") ); + v->doc()->config()->setIndentationWidth( val ); + } + else if ( cmd == "set-word-wrap-column" ) + { + if ( val < 2 ) + KCC_ERR( i18n("Column must be at least 1.") ); + v->doc()->setWordWrapAt( val ); + } + else if ( cmd == "goto" ) + { + if ( val < 1 ) + KCC_ERR( i18n("Line must be at least 1") ); + if ( (uint)val > v->doc()->numLines() ) + KCC_ERR( i18n("There is not that many lines in this document") ); + v->gotoLineNumber( val - 1 ); + } + return true; + } + + // ALL commands that takes 1 boolean argument. + else if ( cmd == "set-icon-border" || + cmd == "set-folding-markers" || + cmd == "set-line-numbers" || + cmd == "set-replace-tabs" || + cmd == "set-remove-trailing-space" || + cmd == "set-show-tabs" || + cmd == "set-indent-spaces" || + cmd == "set-mixed-indent" || + cmd == "set-word-wrap" || + cmd == "set-wrap-cursor" || + cmd == "set-replace-tabs-save" || + cmd == "set-remove-trailing-space-save" || + cmd == "set-show-indent" ) + { + if ( ! args.count() ) + KCC_ERR( i18n("Usage: %1 on|off|1|0|true|false").arg( cmd ) ); + bool enable; + if ( getBoolArg( args.first(), &enable ) ) + { + if ( cmd == "set-icon-border" ) + v->setIconBorder( enable ); + else if (cmd == "set-folding-markers") + v->setFoldingMarkersOn( enable ); + else if ( cmd == "set-line-numbers" ) + v->setLineNumbersOn( enable ); + else if ( cmd == "set-show-indent" ) + v->renderer()->setShowIndentLines( enable ); + else if ( cmd == "set-replace-tabs" ) + setDocFlag( KateDocumentConfig::cfReplaceTabsDyn, enable, v->doc() ); + else if ( cmd == "set-remove-trailing-space" ) + setDocFlag( KateDocumentConfig::cfRemoveTrailingDyn, enable, v->doc() ); + else if ( cmd == "set-show-tabs" ) + setDocFlag( KateDocumentConfig::cfShowTabs, enable, v->doc() ); + else if ( cmd == "set-indent-spaces" ) + setDocFlag( KateDocumentConfig::cfSpaceIndent, enable, v->doc() ); + else if ( cmd == "set-mixed-indent" ) + { + // this is special, in that everything is set up -- space-indent is enabled, + // and a indent-width is set if it is 0 (to tabwidth/2) + setDocFlag( KateDocumentConfig::cfMixedIndent, enable, v->doc() ); + if ( enable ) + { + setDocFlag( KateDocumentConfig::cfSpaceIndent, enable, v->doc() ); + if ( ! v->doc()->config()->indentationWidth() ) + v->doc()->config()->setIndentationWidth( v->tabWidth()/2 ); + } + } + else if ( cmd == "set-word-wrap" ) + v->doc()->setWordWrap( enable ); + else if ( cmd == "set-remove-trailing-space-save" ) + setDocFlag( KateDocumentConfig::cfRemoveSpaces, enable, v->doc() ); + else if ( cmd == "set-wrap-cursor" ) + setDocFlag( KateDocumentConfig::cfWrapCursor, enable, v->doc() ); + + return true; + } + else + KCC_ERR( i18n("Bad argument '%1'. Usage: %2 on|off|1|0|true|false") + .arg( args.first() ).arg( cmd ) ); + } + + // unlikely.. + KCC_ERR( i18n("Unknown command '%1'").arg(cmd) ); +} + +KCompletion *KateCommands::CoreCommands::completionObject( const QString &cmd, Kate::View *view ) +{ + if ( cmd == "set-highlight" ) + { + KateView *v = (KateView*)view; + QStringList l; + for ( uint i = 0; i < v->doc()->hlModeCount(); i++ ) + l << v->doc()->hlModeName( i ); + + KateCmdShellCompletion *co = new KateCmdShellCompletion(); + co->setItems( l ); + co->setIgnoreCase( true ); + return co; + } + return 0L; +} +//END CoreCommands + +//BEGIN SedReplace +static void replace(QString &s, const QString &needle, const QString &with) +{ + int pos=0; + while (1) + { + pos=s.find(needle, pos); + if (pos==-1) break; + s.replace(pos, needle.length(), with); + pos+=with.length(); + } + +} + +static int backslashString(const QString &haystack, const QString &needle, int index) +{ + int len=haystack.length(); + int searchlen=needle.length(); + bool evenCount=true; + while (indexkateTextLine( line ); + if ( ! ln || ! ln->length() ) return 0; + + // HANDLING "\n"s in PATTERN + // * Create a list of patterns, splitting PATTERN on (unescaped) "\n" + // * insert $s and ^s to match line ends/beginnings + // * When matching patterhs after the first one, replace \N with the captured + // text. + // * If all patterns in the list match sequentiel lines, there is a match, so + // * remove line/start to line + patterns.count()-1/patterns.last.length + // * handle capatures by putting them in one list. + // * the existing insertion is fine, including the line calculation. + + QStringList patterns = QStringList::split( QRegExp("(^\\\\n|(?![^\\\\])\\\\n)"), find, true ); + + if ( patterns.count() > 1 ) + { + for ( uint i = 0; i < patterns.count(); i++ ) + { + if ( i < patterns.count() - 1 ) + patterns[i].append("$"); + if ( i ) + patterns[i].prepend("^"); + + kdDebug(13025)<<"patterns["<searchText( startcol, matcher, &startcol, &len ) ) + { + + if ( endcol >= 0 && startcol + len > (uint)endcol ) + break; + + matches++; + + + QString rep=repOld; + + // now set the backreferences in the replacement + QStringList backrefs=matcher.capturedTexts(); + int refnum=1; + + QStringList::Iterator i = backrefs.begin(); + ++i; + + for (; i!=backrefs.end(); ++i) + { + // I need to match "\\" or "", but not "\" + QString number=QString::number(refnum); + + int index=0; + while (index!=-1) + { + index=backslashString(rep, number, index); + if (index>=0) + { + rep.replace(index, 2, *i); + index+=(*i).length(); + } + } + + refnum++; + } + + replace(rep, "\\\\", "\\"); + replace(rep, "\\" + delim, delim); + + doc->removeText( line, startcol, line, startcol + len ); + doc->insertText( line, startcol, rep ); + + // TODO if replace contains \n, + // change the line number and + // check for text that needs be searched behind the last inserted newline. + int lns = rep.contains('\n'); + if ( lns ) + { + line += lns; + + if ( doc->lineLength( line ) > 0 && ( endcol < 0 || (uint)endcol >= startcol + len ) ) + { + // if ( endcol >= startcol + len ) + endcol -= (startcol + len); + uint sc = rep.length() - rep.findRev('\n') - 1; + matches += sedMagic( doc, line, find, repOld, delim, noCase, repeat, sc, endcol ); + } + } + + if (!repeat) break; + startcol+=rep.length(); + + // sanity check -- avoid infinite loops eg with %s,.*,,g ;) + uint ll = ln->length(); + if ( ! ll || startcol > ll ) + break; + } + + return matches; +} + +bool KateCommands::SedReplace::exec (Kate::View *view, const QString &cmd, QString &msg) +{ + kdDebug(13025)<<"SedReplace::execCmd( "<doc(); + if ( ! doc ) return false; + + doc->editStart(); + + int res = 0; + + if (fullFile) + { + uint numLines=doc->numLines(); + for (int line=0; (uint)line < numLines; line++) + { + res += sedMagic( doc, line, find, replace, d, !noCase, repeat ); + if ( ! repeat && res ) break; + } + } + else if (onlySelect) + { + int startline = doc->selStartLine(); + uint startcol = doc->selStartCol(); + int endcol = -1; + do { + if ( startline == doc->selEndLine() ) + endcol = doc->selEndCol(); + + res += sedMagic( doc, startline, find, replace, d, !noCase, repeat, startcol, endcol ); + + /*if ( startcol )*/ startcol = 0; + + startline++; + } while ( (int)startline <= doc->selEndLine() ); + } + else // just this line + { + int line=view->cursorLine(); + res += sedMagic(doc, line, find, replace, d, !noCase, repeat); + } + + msg = i18n("1 replacement done", "%n replacements done",res ); + + doc->editEnd(); + + return true; +} +//END SedReplace + +//BEGIN Character +bool KateCommands::Character::exec (Kate::View *view, const QString &_cmd, QString &) +{ + QString cmd = _cmd; + + // hex, octal, base 9+1 + QRegExp num("^char *(0?x[0-9A-Fa-f]{1,4}|0[0-7]{1,6}|[0-9]{1,3})$"); + if (num.search(cmd)==-1) return false; + + cmd=num.cap(1); + + // identify the base + + unsigned short int number=0; + int base=10; + if (cmd[0]=='x' || cmd.left(2)=="0x") + { + cmd.replace(QRegExp("^0?x"), ""); + base=16; + } + else if (cmd[0]=='0') + base=8; + bool ok; + number=cmd.toUShort(&ok, base); + if (!ok || number==0) return false; + if (number<=255) + { + char buf[2]; + buf[0]=(char)number; + buf[1]=0; + view->insertText(QString(buf)); + } + else + { // do the unicode thing + QChar c(number); + view->insertText(QString(&c, 1)); + } + + return true; +} +//END Character + +//BEGIN Date +bool KateCommands::Date::exec (Kate::View *view, const QString &cmd, QString &) +{ + if (cmd.left(4) != "date") + return false; + + if (QDateTime::currentDateTime().toString(cmd.mid(5, cmd.length()-5)).length() > 0) + view->insertText(QDateTime::currentDateTime().toString(cmd.mid(5, cmd.length()-5))); + else + view->insertText(QDateTime::currentDateTime().toString("yyyy-MM-dd hh:mm:ss")); + + return true; +} +//END Date + +// kate: space-indent on; indent-width 2; replace-tabs on; -- cgit v1.2.3