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 <value>").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) );
}
bool KateCommands::CoreCommands::exec(KTextEditor::View *view,
const QString &_cmd,
QString &errorMsg,
const KTextEditor::Range& range)
{
#define KCC_ERR(s) { errorMsg=s; return false; }
// cast it hardcore, we know that it is really a kateview :)
KateView *v = static_cast<KateView*>(view);
if ( ! v )
KCC_ERR( i18n("Could not access view") );
//create a list of args
QStringList args(_cmd.split( QRegExp("\\s+"), QString::SkipEmptyParts)) ;
QString cmd ( args.takeFirst() );
// ALL commands that takes no arguments.
if ( cmd == "indent" )
{
if ( range.isValid() ) {
v->doc()->editStart();
for ( int line = range.start().line(); line <= range.end().line(); line++ ) {
v->doc()->indent( KTextEditor::Range(line, 0, line, 0), 1 );
}
v->doc()->editEnd();
} else {
v->indent();
}
return true;
}
else if ( cmd == "unindent" )
{
if ( range.isValid() ) {
v->doc()->editStart();
for ( int line = range.start().line(); line <= range.end().line(); line++ ) {
v->doc()->indent( KTextEditor::Range(line, 0, line, 0), -1 );
}
v->doc()->editEnd();
} else {
v->unIndent();
}
return true;
}
else if ( cmd == "cleanindent" )
{
if ( range.isValid() ) {
v->doc()->editStart();
for ( int line = range.start().line(); line <= range.end().line(); line++ ) {
v->doc()->indent( KTextEditor::Range(line, 0, line, 0), 0 );
}
v->doc()->editEnd();
} else {
v->cleanIndent();
}
return true;
}
else if ( cmd == "comment" )
{
if ( range.isValid() ) {
v->doc()->editStart();
for ( int line = range.start().line(); line <= range.end().line(); line++ ) {
v->doc()->comment( v, line, 0, 1 );
}
v->doc()->editEnd();
} else {
v->comment();
}
return true;
}
else if ( cmd == "uncomment" )
{
if ( range.isValid() ) {
v->doc()->editStart();
for ( int line = range.start().line(); line <= range.end().line(); line++ ) {
v->doc()->comment( v, line, 0, -1 );
}
v->doc()->editEnd();
} else {
v->uncomment();
}
return true;
}
else if ( cmd == "kill-line" )
{
if ( range.isValid() ) {
v->doc()->editStart();
for ( int line = range.start().line(); line <= range.end().line(); line++ ) {
v->doc()->removeLine( range.start().line() );
}
v->doc()->editEnd();
} else {
v->killLine();
}
return true;
}
else if ( cmd == "print" )
{
v->doc()->printDialog();
return true;
}
// ALL commands that take a string argument
else if ( cmd == "set-indent-mode" ||
cmd == "set-highlight" ||
cmd == "set-mode" )
{
// need at least one item, otherwise args.first() crashes
if ( ! args.count() )
KCC_ERR( i18n("Missing argument. Usage: %1 <value>", cmd ) );
if ( cmd == "set-indent-mode" )
{
v->doc()->config()->setIndentationMode( args.join(" ") );
v->doc()->rememberUserDidSetIndentationMode ();
return true;
}
else if ( cmd == "set-highlight" )
{
if ( v->doc()->setHighlightingMode( args.first()) )
{
static_cast<KateDocument*>(v->doc())->setDontChangeHlOnSave ();
return true;
}
KCC_ERR( i18n("No such highlighting '%1'", args.first() ) );
}
else if ( cmd == "set-mode" )
{
if ( v->doc()->setMode( args.first()) )
return true;
KCC_ERR( i18n("No such mode '%1'", 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 <value>", cmd ) );
bool ok;
int val ( args.first().toInt( &ok, 10 ) ); // use base 10 even if the string starts with '0'
if ( !ok )
KCC_ERR( i18n("Failed to convert argument '%1' to integer.",
args.first() ) );
if ( cmd == "set-tab-width" )
{
if ( val < 1 )
KCC_ERR( i18n("Width must be at least 1.") );
v->doc()->config()->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 ( args.first().at(0) == '-' || args.first().at(0) == '+' ) {
// if the number starts with a minus or plus sign, add/subract the number
val = v->cursorPosition().line() + val;
} else {
val--; // convert given line number to the internal representation of line numbers
}
// constrain cursor to the range [0, number of lines]
if ( val < 0 ) {
val = 0;
} else if ( val > v->doc()->lines()-1 ) {
val = v->doc()->lines()-1;
}
v->setCursorPosition( KTextEditor::Cursor( val, 0 ) );
return true;
}
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-show-tabs" ||
cmd == "set-word-wrap" ||
cmd == "set-wrap-cursor" ||
cmd == "set-replace-tabs-save" ||
cmd == "set-show-indent" )
{
if ( ! args.count() )
KCC_ERR( i18n("Usage: %1 on|off|1|0|true|false", cmd ) );
bool enable = false;
KateDocumentConfig * const config = v->doc()->config();
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" )
config->setReplaceTabsDyn( enable );
else if ( cmd == "set-show-tabs" )
config->setShowTabs( enable );
else if ( cmd == "set-show-trailing-spaces" )
config->setShowSpaces( enable );
else if ( cmd == "set-word-wrap" )
v->doc()->setWordWrap( enable );
return true;
}
else
KCC_ERR( i18n("Bad argument '%1'. Usage: %2 on|off|1|0|true|false",
args.first() , cmd ) );
}
else if ( cmd == "set-remove-trailing-spaces" ) {
// need at least one item, otherwise args.first() crashes
if ( args.count() != 1 )
KCC_ERR( i18n("Usage: set-remove-trailing-spaces 0|-|none or 1|+|mod|modified or 2|*|all") );
QString tmp = args.first().toLower().trimmed();
if (tmp == "1" || tmp == "modified" || tmp == "mod" || tmp == "+") {
v->doc()->config()->setRemoveSpaces(1);
} else if (tmp == "2" || tmp == "all" || tmp == "*") {
v->doc()->config()->setRemoveSpaces(2);
} else {
v->doc()->config()->setRemoveSpaces(0);
}
}
// unlikely..
KCC_ERR( i18n("Unknown command '%1'", cmd) );
}