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Diffstat (limited to 'languages/kjssupport/jscodecompletion.cpp')
| -rw-r--r-- | languages/kjssupport/jscodecompletion.cpp | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/languages/kjssupport/jscodecompletion.cpp b/languages/kjssupport/jscodecompletion.cpp new file mode 100644 index 00000000..8fd59f57 --- /dev/null +++ b/languages/kjssupport/jscodecompletion.cpp @@ -0,0 +1,174 @@ +// +// C++ Implementation: jscodecompletion +// +// Description: +// +// +// Author: ian reinhart geiser <geiseri@kde.org>, (C) 2004 +// +// Copyright: See COPYING file that comes with this distribution +// +// +#include "jscodecompletion.h" +#include <qwhatsthis.h> + +#include <qfileinfo.h> +#include <qstringlist.h> +#include <qtextstream.h> +#include <qtimer.h> +#include <kapplication.h> +#include <qregexp.h> + +#include <kiconloader.h> +#include <klocale.h> +#include <kprocess.h> +#include <kdebug.h> +#include <kaction.h> +#include <kparts/part.h> +#include <kdialogbase.h> + + +#include <kdevelop/kdevcore.h> +#include <kdevelop/kdevmainwindow.h> +#include <kdevelop/kdevlanguagesupport.h> +#include <kdevelop/kdevpartcontroller.h> +#include <kdevelop/kdevproject.h> +#include <kdevelop/kdevappfrontend.h> +#include <kdevelop/domutil.h> +#include <kdevelop/codemodel.h> + +JSCodeCompletion::JSCodeCompletion(QObject *parent, const char *name) + : QObject(parent, name) +{ + m_argWidgetShow = false; + m_completionBoxShow=false; +} + + +JSCodeCompletion::~JSCodeCompletion() +{} + +void JSCodeCompletion::setActiveEditorPart( KParts::Part * part ) +{ + if (!part || !part->widget()) + return; + + kdDebug() << "JSCodeCompletion::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(), SIGNAL(cursorPositionChanged()), + this, SLOT(cursorPositionChanged())); + connect(part->widget(), SIGNAL(argHintHidden()), this, SLOT(argHintHidden())); + connect(part->widget(), SIGNAL(completionAborted()), this, SLOT(completionBoxAbort())); + connect(part->widget(), SIGNAL(completionDone()), this, SLOT(completionBoxHidden())); +} + +QValueList< KTextEditor::CompletionEntry > JSCodeCompletion::getVars( const QString & startText ) +{ + kdDebug() << "getVars for " << startText << endl; + QValueList<KTextEditor::CompletionEntry> varList; + /* + QValueList<QString>::ConstIterator it; + for (it = m_vars.begin(); it != m_vars.end(); ++it) + { + QString var = "$" + (*it); + kdDebug() << "Compair " << var << endl; + if( var.startsWith( startText )) + { + KTextEditor::CompletionEntry e; + e.text = var; + //e.postfix =""; + //e.prefix =""; + kdDebug() << "getVar: " << var << endl; + varList.append(e); + } + } + */ + return varList; +} + +void JSCodeCompletion::cursorPositionChanged( ) +{ + uint line, col; + m_cursorInterface->cursorPositionReal(&line, &col); + kdDebug() << "JSCodeCompletion::cursorPositionChanged:" << line << ":" << col << endl; + + QString lineStr = m_editInterface->textLine(line); + if(lineStr.isNull() || lineStr.isEmpty()) + { + kdDebug() << "No Text..." << endl; + return; // nothing to do + } + // if(m_config->getCodeCompletion()) + // { + QString restLine = lineStr.mid(col); + QString prevText = lineStr.mid(0,col); + + if(restLine.left(1) != " " && restLine.left(1) != "\t" && !restLine.isNull()) + { + kdDebug() << "no codecompletion because no empty character after cursor:" << restLine << ":" << endl; + return; + } + + QRegExp prevReg("([\\d\\w]*)[.]$"); + + if (prevReg.search( prevText ) != -1 ) + { + // We are in completion mode + QString 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 JSCodeCompletion::completionBoxHidden( ) +{ + kdDebug() << "Complete..." << endl; + m_completionBoxShow=false; +} + +void JSCodeCompletion::completionBoxAbort( ) +{ + kdDebug() << "aborted..." << endl; + m_completionBoxShow=false; + +} + + +#include "jscodecompletion.moc" |