void MainWindow::createActions() {
connect(ui->actionFind, SIGNAL(triggered()), this, SLOT(findDialog()));
connect(ui->actionReplace, SIGNAL(triggered()), this, SLOT(findReplaceDialog()));
connect(ui->actionAbout, SIGNAL(triggered()), this, SLOT(about()));
connect(ui->actionAboutQt, SIGNAL(triggered()), qApp, SLOT(aboutQt()));
connect(ui->actionFindNext, SIGNAL(triggered()), m_findDialog, SLOT(findNext()));
connect(ui->actionFindPrevious, SIGNAL(triggered()), m_findDialog, SLOT(findPrev()));
}
CodeEditor::CodeEditor(QWidget *parent) : QPlainTextEdit(parent){
lineNumberArea = new LineNumberArea(this);
findDialog_ = new FindDialog(this);
findDialog_->setModal(false);
findDialog_->setTextEdit(this);
findReplaceDialog_ = new FindReplaceDialog(this);
findReplaceDialog_->setModal(false);
findReplaceDialog_->setTextEdit(this);
qtScriptReservedWords_<<"break"<<"case"<<"catch"<<"continue"<<"debugger"<<"default"<<"delete"<<"do"<<"else"<<"finally"<<\
"for"<<"function"<<"if"<<"in"<<"instanceof"<<"new"<<"return"<<"switch"<<"this"<<"throw"<<"try"<<\
"typeof"<<"var"<<"void"<<"while"<<"with";
syntaxHighlighter_ = new ScriptSyntaxHighlighter(this->document());
s = Global::guiSettings(this);
s->beginGroup("CodeEditor");
QFont font = s->value("font",this->font()).value<QFont>();
this->setFont(font);
s->endGroup();
findAction = new QAction("Find...",this);
connect(findAction, SIGNAL(triggered()), this, SLOT(findDialog()));
findAction->setShortcut(tr("Ctrl+F"));
addAction(findAction);
findReplaceAction = new QAction("Replace...",this);
connect(findReplaceAction, SIGNAL(triggered()), this, SLOT(findReplaceDialog()));
findReplaceAction->setShortcut(tr("Ctrl+R"));
addAction(findReplaceAction);
beautifyAction = new QAction("Beautify javascript code",this);
connect(beautifyAction, SIGNAL(triggered()), this, SLOT(beautify()));
beautifyAction->setShortcut(tr("Ctrl+B"));
addAction(beautifyAction);
connect(this, SIGNAL(blockCountChanged(int)), this, SLOT(updateLineNumberAreaWidth(int)));
connect(this, SIGNAL(updateRequest(QRect,int)), this, SLOT(updateLineNumberArea(QRect,int)));
connect(this, SIGNAL(cursorPositionChanged()), this, SLOT(highlightCurrentLine()));
updateLineNumberAreaWidth(0);
highlightCurrentLine();
completer_ = new QCompleter(this);
completer_->setModel(modelFromStringList(qtScriptReservedWords_));
completer_->setModelSorting(QCompleter::CaseInsensitivelySortedModel);
completer_->setCaseSensitivity(Qt::CaseInsensitive);
completer_->setWrapAround(false);
this->setCompleter(completer_);
}