Function cursorContextDeclaration

plugins/quickopen/quickopenplugin.cpp:179–213

The first definition that belongs to a context that surrounds the current cursor

///The first definition that belongs to a context that surrounds the current cursor
Declaration* cursorContextDeclaration()
{
    KTextEditor::View* view = ICore::self()->documentController()->activeTextDocumentView();
    if (!view) {
        return nullptr;
    }

    KDevelop::DUChainReadLocker lock(DUChain::lock());

    TopDUContext* ctx = DUChainUtils::standardContextForUrl(view->document()->url());
    if (!ctx) {
        return nullptr;
    }

    KTextEditor::Cursor cursor(view->cursorPosition());

    DUContext* subCtx = ctx->findContext(ctx->transformToLocalRevision(cursor));

    while (subCtx && !subCtx->owner())
        subCtx = subCtx->parentContext();

    Declaration* definition = nullptr;

    if (!subCtx || !subCtx->owner()) {
        definition = DUChainUtils::declarationInLine(cursor, ctx);
    } else {
        definition = subCtx->owner();
    }

    if (!definition) {
        return nullptr;
    }

    return definition;
}

//Returns only the name, no template-parameters or scope
QString cursorItemText()