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tdevelop/languages/bash/bashsupport_part.cpp

443 lines
12 KiB

/*
* Copyright (C) 2003 Ian Reinhart Geiser <geiseri@kde.org>
*/
#include "bashsupport_part.h"
#include <tqwhatsthis.h>
#include <tqfileinfo.h>
#include <tqstringlist.h>
#include <tqtextstream.h>
#include <tqtimer.h>
#include <kapplication.h>
#include <tqregexp.h>
#include <kiconloader.h>
#include <klocale.h>
#include <kdevgenericfactory.h>
#include <kprocess.h>
#include <kdebug.h>
#include <tdeaction.h>
#include <tdeparts/part.h>
#include <kdialogbase.h>
#include <kdevcore.h>
#include <kdevmainwindow.h>
#include <kdevlanguagesupport.h>
#include <kdevpartcontroller.h>
#include <kdevproject.h>
#include <kdevappfrontend.h>
#include <kdevplugininfo.h>
#include <domutil.h>
#include <codemodel.h>
typedef KDevGenericFactory<BashSupportPart> BashSupportFactory;
static const KDevPluginInfo data("kdevbashsupport");
K_EXPORT_COMPONENT_FACTORY( libkdevbashsupport, BashSupportFactory( data ) )
BashSupportPart::BashSupportPart(TQObject *parent, const char *name, const TQStringList& )
: KDevLanguageSupport (&data, parent, name ? name : "BashSupportPart" )
{
setInstance(BashSupportFactory::instance());
setXMLFile("kdevbashsupport.rc");
TDEAction *action;
action = new TDEAction( i18n("&Run"), "exec",Key_F9,this, TQT_SLOT(slotRun()),actionCollection(), "build_execute" );
action->setToolTip(i18n("Run"));
action->setWhatsThis(i18n("<b>Run</b><p>Starts an application."));
kdDebug() << "Creating BashSupportPart" << endl;
connect( core(), TQT_SIGNAL(projectConfigWidget(KDialogBase*)),
this, TQT_SLOT(projectConfigWidget(KDialogBase*)) );
connect( core(), TQT_SIGNAL(projectOpened()), this, TQT_SLOT(projectOpened()) );
connect( core(), TQT_SIGNAL(projectClosed()), this, TQT_SLOT(projectClosed()) );
connect( partController(), TQT_SIGNAL(savedFile(const KURL&)), this, TQT_SLOT(savedFile(const KURL&)) );
connect(partController(), TQT_SIGNAL(activePartChanged(KParts::Part*)),
this, TQT_SLOT(slotActivePartChanged(KParts::Part *)));
m_cc = new BashCodeCompletion();
}
BashSupportPart::~BashSupportPart()
{
delete( m_cc );
m_cc = 0;
}
void BashSupportPart::projectConfigWidget(KDialogBase *dlg)
{
Q_UNUSED( dlg );
// TQVBox *vbox = dlg->addVBoxPage(i18n("Bash"));
// RubyConfigWidget *w = new RubyConfigWidget(*projectDom(), (TQWidget *)vbox, "Bash config widget");
// connect( dlg, TQT_SIGNAL(okClicked()), w, TQT_SLOT(accept()) );
}
void BashSupportPart::projectOpened()
{
kdDebug(9014) << "projectOpened()" << endl;
connect( project(), TQT_SIGNAL(addedFilesToProject(const TQStringList &)),
this, TQT_SLOT(addedFilesToProject(const TQStringList &)) );
connect( project(), TQT_SIGNAL(removedFilesFromProject(const TQStringList &)),
this, TQT_SLOT(removedFilesFromProject(const TQStringList &)) );
// We want to parse only after all components have been
// properly initialized
TQTimer::singleShot(0, this, TQT_SLOT(parse()));
}
void BashSupportPart::projectClosed()
{
}
void BashSupportPart::slotRun ()
{
TQString file;
KParts::ReadOnlyPart *ro_part = dynamic_cast<KParts::ReadOnlyPart*>(partController()->activePart());
if(ro_part)
file = ro_part->url().path();
TQString cmd = interpreter() + " " + file;
startApplication(cmd);
}
TQString BashSupportPart::interpreter()
{
TQString prog = DomUtil::readEntry(*projectDom(), "/kdevrbashsupport/run/interpreter");
if (prog.isEmpty())
prog = "bash";
return prog;
}
void BashSupportPart::parse()
{
kdDebug(9014) << "initialParse()" << endl;
if (project())
{
kapp->setOverrideCursor(waitCursor);
TQStringList files = project()->allFiles();
for (TQStringList::Iterator it = files.begin(); it != files.end() ;++it)
{
kdDebug(9014) << "maybe parse " << project()->projectDirectory() + "/" + (*it) << endl;
parse(project()->projectDirectory() + "/" + *it);
}
emit updatedSourceInfo();
kapp->restoreOverrideCursor();
} else {
kdDebug(9014) << "No project" << endl;
}
}
void BashSupportPart::addedFilesToProject(const TQStringList &fileList)
{
kdDebug(9014) << "addedFilesToProject()" << endl;
TQStringList::ConstIterator it;
for ( it = fileList.begin(); it != fileList.end(); ++it )
{
parse(project()->projectDirectory() + "/" + ( *it ) );
}
emit updatedSourceInfo();
}
void BashSupportPart::removedFilesFromProject(const TQStringList &fileList)
{
kdDebug(9014) << "removedFilesFromProject()" << endl;
TQStringList::ConstIterator it;
for ( it = fileList.begin(); it != fileList.end(); ++it )
{
TQString fileName = project()->projectDirectory() + "/" + ( *it );
if( codeModel()->hasFile(fileName) ){
emit aboutToRemoveSourceInfo( fileName );
codeModel()->removeFile( codeModel()->fileByName(fileName) );
}
}
//emit updatedSourceInfo();
}
void BashSupportPart::savedFile(const KURL &fileName)
{
kdDebug(9014) << "savedFile()" << endl;
if (project()->allFiles().contains(fileName.path().mid ( project()->projectDirectory().length() + 1 )))
{
parse(fileName.path());
emit addedSourceInfo( fileName.path() );
}
}
void BashSupportPart::startApplication(const TQString &program)
{
kdDebug() << "starting application" << program << endl;
if (KDevAppFrontend *appFrontend = extension<KDevAppFrontend>("TDevelop/AppFrontend"))
appFrontend->startAppCommand(TQString(), program, TRUE);
}
KDevLanguageSupport::Features BashSupportPart::features()
{
return Features(Variables | Functions);
}
void BashSupportPart::parse(const TQString &fileName)
{
TQFileInfo fi(fileName);
m_vars.clear();
if (fi.extension() == "sh")
{
if( codeModel()->hasFile(fileName) ){
emit aboutToRemoveSourceInfo( fileName );
codeModel()->removeFile( codeModel()->fileByName(fileName) );
}
FileDom m_file = codeModel()->create<FileModel>();
m_file->setName( fileName );
m_vars.clear();
TQFile f(TQFile::encodeName(fileName));
if (!f.open(IO_ReadOnly))
return;
TQString rawline;
TQString line;
uint lineNo = 0;
//KRegExp methodre("\\b([\\d\\w]+[\\s]*)\\([\\s]*\\)");
TQRegExp methodre("^\\s*(\\w+)\\s*\\(\\s*\\)");
TQRegExp varre( "^\\s*(\\w+)[=]" );
TQRegExp expvarre( "^export\\s*(\\w+)[=]" );
TQRegExp forvarre("\\bfor[\\s]+([\\d\\w]+)[\\s]+in[\\s]+");
TQTextStream stream(&f);
while (!stream.atEnd())
{
rawline = stream.readLine();
line = rawline.stripWhiteSpace().local8Bit();
kdDebug() << "Trying line: " << line << endl;
if (methodre.search(line) != -1)
{
FunctionDom method = codeModel()->create<FunctionModel>();
method->setName(methodre.cap(1));
method->setFileName(fileName);
method->setStartPosition(lineNo, 0);
if( !m_file->hasFunction(method->name()) ){
kdDebug() << "Add global method " << method->name() << endl;
m_file->addFunction( method );
}
}
else if(varre.search(line) != -1)
{
addAttribute(varre.cap(1), m_file, lineNo);
}
else if(expvarre.search(line) != -1)
{
addAttribute(expvarre.cap(1), m_file, lineNo);
}
else if(forvarre.search(line) != -1)
{
addAttribute(forvarre.cap(1), m_file, lineNo);
}
++lineNo;
}
f.close();
kdDebug() << "Trying to add list..." << endl;
codeModel()->addFile( m_file );
VariableList attrList = codeModel()->globalNamespace()->variableList();
for (VariableList::Iterator it = attrList.begin(); it != attrList.end(); ++it)
{
kdDebug() << "Adding " << (*it)->name() << endl;
m_vars.append((*it)->name());
}
m_cc->setVars(m_vars);
codeModel()->addFile( m_file );
}
}
void BashSupportPart::slotActivePartChanged(KParts::Part *part)
{
kdDebug() << "Changeing part..." << endl;
m_cc->setActiveEditorPart(part);
}
void BashSupportPart::addAttribute(const TQString &name, FileDom file, uint lineNo)
{
VariableDom var = codeModel()->create<VariableModel>();
var->setName(name);
var->setFileName(file->name());
var->setStartPosition( lineNo, 0 );
var->setType(i18n("Variable"));
if( !file->hasVariable(var->name()) ){
kdDebug() << "Add global attribute " << var->name() << endl;
file->addVariable(var);
}
}
BashCodeCompletion::BashCodeCompletion()
{
m_argWidgetShow = false;
m_completionBoxShow=false;
}
BashCodeCompletion::~BashCodeCompletion()
{
}
void BashCodeCompletion::setActiveEditorPart(KParts::Part *part)
{
if (!part || !part->widget())
return;
kdDebug() << "BashCodeCompletion::setActiveEditorPart" << endl;
// We need to think about this
// if(!(m_config->getCodeCompletion() || m_config->getCodeHinting())){
// return; // no help
// }
m_editInterface = dynamic_cast<KTextEditor::EditInterface*>(part);
if (!m_editInterface)
{
kdDebug() << "editor doesn't support the EditDocumentIface" << endl;
return;
}
m_cursorInterface = dynamic_cast<KTextEditor::ViewCursorInterface*>(part->widget());
if (!m_cursorInterface)
{
kdDebug() << "editor does not support the ViewCursorInterface" << endl;
return;
}
m_codeInterface = dynamic_cast<KTextEditor::CodeCompletionInterface*>(part->widget());
if (!m_codeInterface) { // no CodeCompletionDocument available
kdDebug() << "editor doesn't support the CodeCompletionDocumentIface" << endl;
return;
}
disconnect(part->widget(), 0, this, 0 ); // to make sure that it is't connected twice
connect(part->widget(), TQT_SIGNAL(cursorPositionChanged()),
this, TQT_SLOT(cursorPositionChanged()));
connect(part->widget(), TQT_SIGNAL(argHintHidden()), this, TQT_SLOT(argHintHidden()));
connect(part->widget(), TQT_SIGNAL(completionAborted()), this, TQT_SLOT(completionBoxAbort()));
connect(part->widget(), TQT_SIGNAL(completionDone()), this, TQT_SLOT(completionBoxHidden()));
}
void BashCodeCompletion::setVars(TQStringList lst)
{
m_vars = lst;
}
TQValueList<KTextEditor::CompletionEntry> BashCodeCompletion::getVars(const TQString &startText)
{
kdDebug() << "getVars for " << startText << endl;
TQValueList<KTextEditor::CompletionEntry> varList;
TQValueList<TQString>::ConstIterator it;
for (it = m_vars.begin(); it != m_vars.end(); ++it) {
TQString var = "$" + (*it);
kdDebug() << "Compair " << var << endl;
if( var.startsWith( startText ))
{
KTextEditor::CompletionEntry e;
e.text = var;
//e.postfix ="";
//e.prefix ="";
kdDebug() << "getVar: " << var << endl;
varList.append(e);
}
}
return varList;
}
void BashCodeCompletion::cursorPositionChanged()
{
uint line, col;
m_cursorInterface->cursorPositionReal(&line, &col);
kdDebug() << "BashCodeCompletion::cursorPositionChanged:" << line << ":" << col << endl;
TQString lineStr = m_editInterface->textLine(line);
if(lineStr.isNull() || lineStr.isEmpty()){
kdDebug() << "No Text..." << endl;
return; // nothing to do
}
// if(m_config->getCodeCompletion())
// {
TQString restLine = lineStr.mid(col);
TQString prevText = lineStr.mid(0,col);
if(restLine.left(1) != " " && restLine.left(1) != "\t" && !restLine.isNull())
{
kdDebug() << "no codecompletion because no empty character after cursor:" << restLine << ":" << endl;
return;
}
TQRegExp prevReg("[$][\\d\\w]*\\b$");
int pos = prevReg.search( prevText );
if (pos > -1 )
{
// We are in completion mode
TQString startMatch = prevReg.cap(0);
kdDebug() << "Matching: " << startMatch << endl;
m_completionBoxShow=true;
m_codeInterface->showCompletionBox(getVars(startMatch),2);
}
else
{
kdDebug() << "no vars in: " << prevText << endl;
return;
}
// }
}
void BashCodeCompletion::completionBoxHidden()
{
kdDebug() << "Complete..." << endl;
m_completionBoxShow=false;
/* uint line, col, start;
m_cursorInterface->cursorPositionReal(&line, &col);
TQString lineStr = m_editInterface->textLine(line);
start = lineStr.findRev(TQRegExp("[$][\\d\\w]*\\b$"));
m_editInterface->removeText ( start, col, line, col );
*/
}
void BashCodeCompletion::completionBoxAbort()
{
kdDebug() << "aborted..." << endl;
m_completionBoxShow=false;
}
KMimeType::List BashSupportPart::mimeTypes( )
{
KMimeType::List list;
KMimeType::Ptr mime = KMimeType::mimeType( "application/x-shellscript" );
if( mime )
list << mime;
return list;
}
#include "bashsupport_part.moc"