QString ClangCodeCompletionItem::renderPrefix() const
{
auto prefix = renderPlaceholders(m_before);
if (prefix.isEmpty())
{
switch (m_kind)
{
case CXCursor_TypedefDecl: prefix = QLatin1String{"typedef"}; break;
case CXCursor_ClassDecl: prefix = QLatin1String{"class"}; break;
case CXCursor_ClassTemplate: prefix = QLatin1String{"template class"}; break;
case CXCursor_StructDecl: prefix = QLatin1String{"struct"}; break;
case CXCursor_EnumDecl: prefix = QLatin1String{"enum"}; break;
case CXCursor_Namespace: prefix = QLatin1String{"namespace"}; break;
case CXCursor_UnionDecl: prefix = QLatin1String{"union"}; break;
case CXCursor_MacroDefinition: prefix = QLatin1String{"macro"}; break;
default: break;
}
}
return prefix;
}
/**
* Produce a data siutable for view
*/
QVariant ClangCodeCompletionItem::data(
const QModelIndex& index
, const int role
, const bool use_prefix_column
) const
{
assert("Sanity check" && index.isValid());
//
auto result = QVariant{};
switch (role)
{
#if 0
// WARNING Assigning match quality doesn't looks (literally) a good idea!
// It's really look ugly...
case KTextEditor::CodeCompletionModel::MatchQuality:
result = int(100u - m_priority) * 10;
break;
#endif
case KTextEditor::CodeCompletionModel::IsExpandable:
result = !m_comment.isEmpty();
break;
case KTextEditor::CodeCompletionModel::ExpandingWidget:
{
auto* label = new QLabel{m_comment};
label->setWordWrap(true);
label->setAlignment(Qt::AlignLeft | Qt::AlignTop);
label->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
label->resize(label->minimumSizeHint());
result.setValue<QWidget*>(label);
break;
}
case KTextEditor::CodeCompletionModel::CompletionRole:
result = completionProperty();
break;
case Qt::DecorationRole:
if (!use_prefix_column && index.column() == KTextEditor::CodeCompletionModel::Icon)
result = icon();
break;
case Qt::DisplayRole:
switch (index.column())
{
case KTextEditor::CodeCompletionModel::Prefix:
if (use_prefix_column)
result = renderPrefix();
break;
case KTextEditor::CodeCompletionModel::Name:
if (use_prefix_column)
result = m_text;
else
result = QString{renderPrefix() + " " + m_text};
break;
case KTextEditor::CodeCompletionModel::Postfix:
if (m_deprecated)
result = DEPRECATED_STR;
break;
case KTextEditor::CodeCompletionModel::Arguments:
result = renderPlaceholders(m_after);
break;
// NOTE This would just merge `scope` text w/ name and finally
// everything would look ugly... Anyway we have groups to join
// completion items by parent/scope and it looks better than this feature...
case KTextEditor::CodeCompletionModel::Scope:
break;
default:
break;
}
break;
default:
#if 0
kDebug(DEBUG_AREA) << "Role" << role << "requested for" << index;
#endif
break;
}
return result;
}
/**
* Produce a data siutable for view
*/
QVariant ClangCodeCompletionItem::data(
const QModelIndex& index
, const int role
, const bool use_prefix_column
) const
{
assert("Sanity check" && index.isValid());
//
auto result = QVariant{};
switch (role)
{
#if 0
// WARNING Assigning match quality doesn't looks (literally) a good idea!
// It's really look ugly...
case KTextEditor::CodeCompletionModel::MatchQuality:
result = int(100u - m_priority) * 10;
break;
#endif
case KTextEditor::CodeCompletionModel::CompletionRole:
result = completionProperty();
break;
case Qt::DecorationRole:
if (!use_prefix_column && index.column() == KTextEditor::CodeCompletionModel::Icon)
result = icon();
break;
case Qt::DisplayRole:
switch (index.column())
{
case KTextEditor::CodeCompletionModel::Prefix:
if (use_prefix_column)
result = renderPrefix();
break;
case KTextEditor::CodeCompletionModel::Name:
if (use_prefix_column)
result = m_text;
else
result = QString(renderPrefix() + " " + m_text);
break;
case KTextEditor::CodeCompletionModel::Postfix:
if (m_deprecated)
result = DEPRECATED_STR;
break;
case KTextEditor::CodeCompletionModel::Arguments:
result = renderPlaceholders(m_after);
break;
// NOTE This would just merge `scope` text w/ name and finally
// everything would look ugly... Anyway we have groups to join
// completion items by parent/scope and it looks better than this feature...
case KTextEditor::CodeCompletionModel::Scope:
break;
default:
break;
}
break;
default:
#if 0
kDebug(DEBUG_AREA) << "Role" << role << "requested for" << index;
#endif
break;
}
return result;
}
