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449 lines
13 KiB
449 lines
13 KiB
/*
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Copyright (C) 2003 ian reinhart geiser <geiseri@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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version 2, License as published by the Free Software Foundation.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include <qwhatsthis.h>
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#include <qtimer.h>
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#include <qfileinfo.h>
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#include <qtextstream.h>
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#include <qregexp.h>
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#include <qpopupmenu.h>
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#include <kiconloader.h>
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#include <klocale.h>
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#include <kgenericfactory.h>
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#include <kdevcore.h>
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#include <kdevpartcontroller.h>
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#include <kdevmainwindow.h>
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#include <domutil.h>
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#include <codemodel.h>
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#include <kparts/part.h>
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#include <kdevproject.h>
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#include <kaction.h>
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#include <kdebug.h>
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#include <kapplication.h>
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#include <kjsembed/kjsembedpart.h>
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#include <kjsembed/jsconsolewidget.h>
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#include <kdevplugininfo.h>
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#include "kjssupport_part.h"
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#include "kjsproblems.h"
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#include "jscodecompletion.h"
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#include "subclassingdlg.h"
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typedef KDevGenericFactory<kjsSupportPart> kjsSupportFactory;
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static const KDevPluginInfo data("kdevkjssupport");
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K_EXPORT_COMPONENT_FACTORY( libkdevkjssupport, kjsSupportFactory( data ) );
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class typeProperty
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{
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public:
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QString type;
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QString name;
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int depth;
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};
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kjsSupportPart::kjsSupportPart(QObject *parent, const char *name, const QStringList& )
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: KDevLanguageSupport(&data, parent, name ? name : "kjsSupportPart" )
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{
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setInstance(kjsSupportFactory::instance());
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setXMLFile("kdevkjssupport.rc");
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m_build = new KAction( i18n("&Run"), "exec",Key_F9,this, SLOT(slotRun()),actionCollection(), "build_execute" );
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m_build->setStatusText( i18n("Test the active script.") );
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kdDebug() << "Creating kjssupport Part" << endl;
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connect( core(), SIGNAL(projectConfigWidget(KDialogBase*)),
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this, SLOT(projectConfigWidget(KDialogBase*)) );
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connect( core(), SIGNAL(projectOpened()), this, SLOT(projectOpened()) );
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connect( core(), SIGNAL(projectClosed()), this, SLOT(projectClosed()) );
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connect( partController(), SIGNAL(savedFile(const QString&)), this, SLOT(savedFile(const QString&)) );
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connect(partController(), SIGNAL(activePartChanged(KParts::Part*)),
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this, SLOT(slotActivePartChanged(KParts::Part *)));
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connect(core(), SIGNAL(contextMenu(QPopupMenu *, const Context *)),
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this, SLOT(contextMenu(QPopupMenu *, const Context *)));
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// Building kjs interpreter.
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m_js = new KJSEmbed::KJSEmbedPart();
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mainWindow()->embedOutputView( m_js->view() , i18n("KJS Console"),i18n("KJS Embed Console") );
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// get the problem reporter
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m_problemReporter = new KJSProblems( this, 0, "problems" );
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mainWindow( )->embedOutputView( m_problemReporter, i18n("Problems"), i18n("Problem reporter"));
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m_cc = new JSCodeCompletion();
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}
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kjsSupportPart::~kjsSupportPart()
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{
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delete m_problemReporter;
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delete m_cc;
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delete m_build;
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delete m_js;
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}
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KDevLanguageSupport::Features kjsSupportPart::features()
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{
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return Features(Classes | Variables | Functions);
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}
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KMimeType::List kjsSupportPart::mimeTypes()
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{
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KMimeType::List list;
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KMimeType::Ptr mime = KMimeType::mimeType( "application/x-javascript" );
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if( mime )
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list << mime;
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return list;
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}
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void kjsSupportPart::slotRun()
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{
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// Execute the application here.
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KParts::ReadOnlyPart * ro_part = dynamic_cast<KParts::ReadOnlyPart*>( partController()->activePart() );
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if ( ro_part )
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{
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m_js->runFile( ro_part->url().path() );
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}
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}
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void kjsSupportPart::projectConfigWidget(KDialogBase *dlg)
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{
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Q_UNUSED( dlg );
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// Create your config dialog here.
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}
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void kjsSupportPart::projectOpened()
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{
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kdDebug(9014) << "projectOpened()" << endl;
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connect( project(), SIGNAL(addedFilesToProject(const QStringList &)),
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this, SLOT(addedFilesToProject(const QStringList &)) );
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connect( project(), SIGNAL(removedFilesFromProject(const QStringList &)),
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this, SLOT(removedFilesFromProject(const QStringList &)) );
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// We want to parse only after all components have been
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// properly initialized
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QTimer::singleShot(0, this, SLOT(parse()));
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}
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void kjsSupportPart::projectClosed()
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{
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}
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void kjsSupportPart::savedFile(const QString &fileName)
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{
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if (project()->allFiles().contains(fileName.mid ( project()->projectDirectory().length() + 1 )))
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{
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kdDebug(9014) << "parse file " << fileName << endl;
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parse( fileName );
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emit addedSourceInfo( fileName );
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}
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}
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void kjsSupportPart::addedFilesToProject(const QStringList &fileList)
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{
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kdDebug(9014) << "addedFilesToProject()" << endl;
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QStringList::ConstIterator it;
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for ( it = fileList.begin(); it != fileList.end(); ++it )
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{
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kdDebug(9014) << "maybe parse " << project()->projectDirectory() + "/" + ( *it ) << endl;
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parse( project()->projectDirectory() + "/" + (*it) );
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}
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emit updatedSourceInfo();
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}
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void kjsSupportPart::removedFilesFromProject(const QStringList &fileList)
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{
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QStringList::ConstIterator it;
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for ( it = fileList.begin(); it != fileList.end(); ++it )
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{
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QString fileName = project()->projectDirectory() + "/" + ( *it );
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if( codeModel()->hasFile(fileName) )
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{
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kdDebug(9014) << "removed " << fileName << endl;
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emit aboutToRemoveSourceInfo( fileName );
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codeModel()->removeFile( codeModel()->fileByName(fileName) );
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}
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}
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}
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void kjsSupportPart::parse()
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{
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kdDebug(9014) << "initialParse()" << endl;
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if (project())
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{
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kapp->setOverrideCursor(waitCursor);
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QStringList files = project()->allFiles();
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m_problemReporter->clear();
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for (QStringList::Iterator it = files.begin(); it != files.end() ;++it)
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{
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kdDebug(9014) << "maybe parse " << project()->projectDirectory() + "/" + (*it) << endl;
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parse( project()->projectDirectory() + "/" + (*it) );
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}
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emit updatedSourceInfo();
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kapp->restoreOverrideCursor();
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} else {
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kdDebug(9014) << "No project" << endl;
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}
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}
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void kjsSupportPart::slotActivePartChanged(KParts::Part *part)
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{
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kdDebug() << "Changeing active part..." << endl;
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m_cc->setActiveEditorPart(part);
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}
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/*!
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\fn kjsSupportPart::parse(const QString &fileName)
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*/
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void kjsSupportPart::parse(const QString &fileName)
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{
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QFileInfo fi(fileName);
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if (fi.extension() == "js")
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{
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if( codeModel()->hasFile(fileName) )
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{
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emit aboutToRemoveSourceInfo( fileName );
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codeModel()->removeFile( codeModel()->fileByName(fileName) );
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}
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FileDom m_file = codeModel()->create<FileModel>();
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m_file->setName( fileName );
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m_file->setFileName( fileName );
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QFile f(QFile::encodeName(fileName));
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if (!f.open(IO_ReadOnly))
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return;
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QString rawline;
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QString line;
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uint lineNo = 0;
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QTextStream stream(&f);
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int depth = 0;
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bool inFunction = false;
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QString lastFunction = "";
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int lastLineNo = 0;
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ClassDom currentClass;
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QRegExp varRx("var[\\s]([_a-zA-Z\\d]+)");
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QRegExp classVarRx("this\\.([_a-zA-Z\\d]+)");
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QRegExp classMethRx("this\\.([_a-zA-Z\\d]+)[\\s]*=[\\s]*function(\\([^){}\\n\\r]*\\))");
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QRegExp methRx("function[\\s]+([_a-zA-Z\\d]+[\\s]*\\([^){}\\n\\r]*\\))");
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QRegExp allocRx("([_\\d\\w]+)[\\s]*=[\\s]*new[\\s]*([_\\d\\w]+)");
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QRegExp assnRx("var[\\s]+([_\\d\\w]+)[\\s]+[=][\\s]+([_\\d\\w]+)[;]");
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while (!stream.atEnd())
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{
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rawline = stream.readLine();
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line = rawline.stripWhiteSpace().local8Bit();
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kdDebug() << "Trying line: " << line << endl;
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if (methRx.search(line) != -1 && depth == 0)
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{
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if (lastFunction != "" )
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addMethod(lastFunction, m_file, lastLineNo);
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lastFunction = methRx.cap(1);
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lastLineNo = lineNo;
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}
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else if(varRx.search(line) != -1 && depth == 0)
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{
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addAttribute(varRx.cap(1), m_file, lineNo);
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}
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else if(classMethRx.search(line) != -1 && depth > 0)
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{
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if ( lastFunction != "" )
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{
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currentClass = addClass(lastFunction, m_file, lastLineNo );
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lastFunction = "";
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}
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addMethod(classMethRx.cap(1)+classMethRx.cap(2), currentClass, lineNo);
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}
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else if(classVarRx.search(line) != -1 && depth > 0)
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{
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if ( lastFunction != "" )
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{
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currentClass = addClass(lastFunction, m_file, lastLineNo );
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lastFunction = "";
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}
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addAttribute(classVarRx.cap(1), currentClass, lineNo);
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}
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if( allocRx.search(line) != -1 )
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{
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QString varName = allocRx.cap(1);
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QString varType = allocRx.cap(2);
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typeProperty *type = new typeProperty();
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type->depth = depth;
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type->name = varName;
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type->type = varType;
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m_typeMap.insert(varName, type);
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kdDebug() << "Adding " << varName << " of type " << varType << " at scope " << depth << endl;
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}
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kdDebug() << "Syntax check..." << endl;
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KJS::UString jsLine( line.latin1() );
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int lineNumber = 0;
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KJS::UString errorMessage;
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if ( !m_js->interpreter()->checkSyntax( jsLine, &lineNumber, &errorMessage ) )
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{
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kdDebug() << errorMessage.qstring() << " on line " << lineNo << endl;
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m_problemReporter->addLine(m_file->fileName(), lineNo, errorMessage.qstring());
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}
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if( line.contains("{") )
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++depth;
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if( line.contains("}") )
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--depth;
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++lineNo;
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}
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if (lastFunction != "" )
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addMethod(lastFunction, m_file, lastLineNo);
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f.close();
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kdDebug() << "Trying to add list..." << endl;
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codeModel()->addFile( m_file );
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}
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}
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ClassDom kjsSupportPart::addClass(const QString &name, FileDom file, uint lineNo)
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{
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ClassDom clazz = codeModel()->create<ClassModel>();
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clazz->setName(name);
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clazz->setFileName(file->fileName());
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clazz->setStartPosition(lineNo, 0);
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if( !file->hasClass(clazz->name()) ){
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kdDebug() << "Add global class " << clazz->name() << endl;
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file->addClass( clazz );
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}
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return clazz;
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}
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void kjsSupportPart::addMethod(const QString &name, ClassDom clazz, uint lineNo)
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{
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FunctionDom method = codeModel()->create<FunctionModel>();
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method->setName(name);
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method->setFileName(clazz->fileName());
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method->setStartPosition(lineNo, 0);
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if( !clazz->hasFunction(method->name()) ){
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kdDebug() << "Add class method " << method->name() << endl;
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clazz->addFunction( method );
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}
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}
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void kjsSupportPart::addAttribute(const QString &name, ClassDom clazz, uint lineNo)
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{
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VariableDom var = codeModel()->create<VariableModel>();
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var->setName(name);
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var->setFileName(clazz->fileName());
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var->setStartPosition( lineNo, 0 );
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var->setType(i18n("Variable"));
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if( !clazz->hasVariable(var->name()) ){
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kdDebug() << "Add class attribute " << var->name() << endl;
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clazz->addVariable(var);
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}
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}
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void kjsSupportPart::addMethod(const QString &name, FileDom file, uint lineNo)
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{
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FunctionDom method = codeModel()->create<FunctionModel>();
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method->setName(name);
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method->setFileName(file->fileName());
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method->setStartPosition(lineNo, 0);
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if( !file->hasFunction(method->name()) ){
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kdDebug() << "Add global method " << method->name() << endl;
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file->addFunction( method );
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}
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}
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void kjsSupportPart::addAttribute(const QString &name, FileDom file, uint lineNo)
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{
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VariableDom var = codeModel()->create<VariableModel>();
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var->setName(name);
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var->setFileName(file->fileName());
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var->setStartPosition( lineNo, 0 );
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var->setType(i18n("Variable"));
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if( !file->hasVariable(var->name()) ){
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kdDebug() << "Add global attribute " << var->name() << endl;
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file->addVariable(var);
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}
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}
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void kjsSupportPart::contextMenu(QPopupMenu * popupMenu, const Context *context)
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{
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kdDebug() << "1" << endl;
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if (!context->hasType( Context::FileContext ))
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return;
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kdDebug() << "2" << endl;
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const FileContext *fcontext = static_cast<const FileContext*>(context);
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m_selectedUI = fcontext->fileName();
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if (m_selectedUI.right(3).lower() == ".ui")
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int id = popupMenu->insertItem(i18n("Implement Slots"),
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this, SLOT(implementSlots()));
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else
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m_selectedUI = QString::null;
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}
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void kjsSupportPart::implementSlots()
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{
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if (m_selectedUI.isEmpty())
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return;
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QStringList newFiles;
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SubclassingDlg *sub = new SubclassingDlg(this, m_selectedUI, newFiles);
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if (sub->exec())
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project()->addFiles(newFiles);
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delete sub;
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}
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#include "kjssupport_part.moc"
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