void ActivationSequenceContextProcessor::goBackToStartOfName()
{
m_startOfNamePosition = findStartOfName(m_assistInterface, m_positionInDocument);
if (m_startOfNamePosition != m_positionInDocument)
m_textCursor.setPosition(m_startOfNamePosition);
}
IAssistProposal *KeywordsCompletionAssistProcessor::perform(const IAssistInterface *interface)
{
m_interface.reset(interface);
if (isInComment())
return 0;
if (interface->reason() == IdleEditor && !acceptsIdleEditor())
return 0;
if (m_startPosition == -1)
m_startPosition = findStartOfName();
int nextCharPos = m_startPosition + m_word.length();
if (m_keywords.isFunction(m_word)
&& m_interface->characterAt(nextCharPos) == QLatin1Char('(')) {
QStringList functionSymbols = m_keywords.argsForFunction(m_word);
IFunctionHintProposalModel *model =
new KeywordsFunctionHintModel(functionSymbols);
IAssistProposal *proposal = new FunctionHintProposal(m_startPosition, model);
return proposal;
} else {
QList<TextEditor::BasicProposalItem *> items;
addWordsToProposalList(&items, m_keywords.variables(), m_variableIcon);
addWordsToProposalList(&items, m_keywords.functions(), m_functionIcon);
return new GenericProposal(m_startPosition, new BasicProposalItemListModel(items));
}
}
bool KeywordsCompletionAssistProcessor::acceptsIdleEditor()
{
const int pos = m_interface->position();
QChar characterUnderCursor = m_interface->characterAt(pos);
if (!characterUnderCursor.isLetterOrNumber()) {
m_startPosition = findStartOfName();
if (pos - m_startPosition >= 3 && !isInComment())
return true;
}
return false;
}
