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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include <test/a11y/accessibletestbase.hxx>
#include <string>
#include <com/sun/star/accessibility/AccessibleRole.hpp>
#include <com/sun/star/accessibility/AccessibleStateType.hpp>
#include <com/sun/star/accessibility/XAccessible.hpp>
#include <com/sun/star/accessibility/XAccessibleAction.hpp>
#include <com/sun/star/accessibility/XAccessibleContext.hpp>
#include <com/sun/star/awt/XTopWindow.hpp>
#include <com/sun/star/frame/Desktop.hpp>
#include <com/sun/star/frame/FrameSearchFlag.hpp>
#include <com/sun/star/frame/XFrame.hpp>
#include <com/sun/star/frame/XFrame2.hpp>
#include <com/sun/star/frame/XModel.hpp>
#include <com/sun/star/uno/Reference.hxx>
#include <com/sun/star/util/XCloseable.hpp>
#include <vcl/scheduler.hxx>
#include <test/a11y/AccessibilityTools.hxx>
using namespace css;
void test::AccessibleTestBase::setUp()
{
test::BootstrapFixture::setUp();
mxDesktop = frame::Desktop::create(mxComponentContext);
}
void test::AccessibleTestBase::close()
{
if (mxDocument.is())
{
uno::Reference<util::XCloseable> xCloseable(mxDocument, uno::UNO_QUERY_THROW);
xCloseable->close(false);
mxDocument.clear();
}
}
void test::AccessibleTestBase::tearDown() { close(); }
void test::AccessibleTestBase::load(const rtl::OUString& sURL)
{
// make sure there is no open document in case it is called more than once
close();
mxDocument = mxDesktop->loadComponentFromURL(sURL, "_blank", frame::FrameSearchFlag::AUTO, {});
uno::Reference<frame::XModel> xModel(mxDocument, uno::UNO_QUERY_THROW);
mxWindow.set(xModel->getCurrentController()->getFrame()->getContainerWindow());
// bring window to front
uno::Reference<awt::XTopWindow> xTopWindow(mxWindow, uno::UNO_QUERY_THROW);
xTopWindow->toFront();
}
void test::AccessibleTestBase::loadFromSrc(const rtl::OUString& sSrcPath)
{
load(m_directories.getURLFromSrc(sSrcPath));
}
uno::Reference<accessibility::XAccessibleContext>
test::AccessibleTestBase::getWindowAccessibleContext()
{
uno::Reference<accessibility::XAccessible> xAccessible(mxWindow, uno::UNO_QUERY_THROW);
return xAccessible->getAccessibleContext();
}
bool test::AccessibleTestBase::isDocumentRole(const sal_Int16 role)
{
return (role == accessibility::AccessibleRole::DOCUMENT
|| role == accessibility::AccessibleRole::DOCUMENT_PRESENTATION
|| role == accessibility::AccessibleRole::DOCUMENT_SPREADSHEET
|| role == accessibility::AccessibleRole::DOCUMENT_TEXT);
}
uno::Reference<accessibility::XAccessibleContext>
test::AccessibleTestBase::getDocumentAccessibleContext()
{
uno::Reference<frame::XModel> xModel(mxDocument, uno::UNO_QUERY_THROW);
uno::Reference<accessibility::XAccessible> xAccessible(
xModel->getCurrentController()->getFrame()->getComponentWindow(), uno::UNO_QUERY_THROW);
return AccessibilityTools::getAccessibleObjectForPredicate(
xAccessible->getAccessibleContext(),
[](const uno::Reference<accessibility::XAccessibleContext>& xCtx) {
return (isDocumentRole(xCtx->getAccessibleRole())
&& xCtx->getAccessibleStateSet() & accessibility::AccessibleStateType::SHOWING);
});
}
uno::Reference<accessibility::XAccessibleContext>
test::AccessibleTestBase::getFirstRelationTargetOfType(
const uno::Reference<accessibility::XAccessibleContext>& xContext, sal_Int16 relationType)
{
auto relset = xContext->getAccessibleRelationSet();
if (relset.is())
{
for (sal_Int32 i = 0; i < relset->getRelationCount(); ++i)
{
const auto& rel = relset->getRelation(i);
if (rel.RelationType == relationType)
{
for (auto& target : rel.TargetSet)
{
uno::Reference<accessibility::XAccessible> targetAccessible(target,
uno::UNO_QUERY);
if (targetAccessible.is())
return targetAccessible->getAccessibleContext();
}
}
}
}
return nullptr;
}
std::deque<uno::Reference<accessibility::XAccessibleContext>>
test::AccessibleTestBase::getAllChildren(
const uno::Reference<accessibility::XAccessibleContext>& xContext)
{
std::deque<uno::Reference<accessibility::XAccessibleContext>> children;
auto childCount = xContext->getAccessibleChildCount();
for (sal_Int64 i = 0; i < childCount && i < AccessibilityTools::MAX_CHILDREN; i++)
{
auto child = xContext->getAccessibleChild(i);
children.push_back(child->getAccessibleContext());
}
return children;
}
/** Prints the tree of accessible objects starting at @p xContext to stdout */
void test::AccessibleTestBase::dumpA11YTree(
const uno::Reference<accessibility::XAccessibleContext>& xContext, const int depth)
{
Scheduler::ProcessEventsToIdle();
auto xRelSet = xContext->getAccessibleRelationSet();
std::cout << AccessibilityTools::debugString(xContext);
/* relation set is not included in AccessibilityTools::debugString(), but might be useful in
* this context, so we compute it here */
if (xRelSet.is())
{
auto relCount = xRelSet->getRelationCount();
if (relCount)
{
std::cout << " rels=[";
for (sal_Int32 i = 0; i < relCount; ++i)
{
if (i > 0)
std::cout << ", ";
const auto& rel = xRelSet->getRelation(i);
std::cout << "(type=" << AccessibilityTools::getRelationTypeName(rel.RelationType)
<< " (" << rel.RelationType << ")";
std::cout << " targets=[";
int j = 0;
for (auto& target : rel.TargetSet)
{
if (j++ > 0)
std::cout << ", ";
uno::Reference<accessibility::XAccessible> ta(target, uno::UNO_QUERY_THROW);
std::cout << AccessibilityTools::debugString(ta);
}
std::cout << "])";
}
std::cout << "]";
}
}
std::cout << std::endl;
sal_Int32 i = 0;
for (auto& child : getAllChildren(xContext))
{
for (int j = 0; j < depth; j++)
std::cout << " ";
std::cout << " * child " << i++ << ": ";
dumpA11YTree(child, depth + 1);
}
}
/** Gets a child by name (usually in a menu) */
uno::Reference<accessibility::XAccessibleContext> test::AccessibleTestBase::getItemFromName(
const uno::Reference<accessibility::XAccessibleContext>& xMenuCtx, std::u16string_view name)
{
auto childCount = xMenuCtx->getAccessibleChildCount();
std::cout << "looking up item " << OUString(name) << " in "
<< AccessibilityTools::debugString(xMenuCtx) << std::endl;
for (sal_Int64 i = 0; i < childCount && i < AccessibilityTools::MAX_CHILDREN; i++)
{
auto item = xMenuCtx->getAccessibleChild(i)->getAccessibleContext();
if (AccessibilityTools::nameEquals(item, name))
{
std::cout << "-> found " << AccessibilityTools::debugString(item) << std::endl;
return item;
}
}
std::cout << "-> NOT FOUND!" << std::endl;
std::cout << " Contents was: ";
dumpA11YTree(xMenuCtx, 1);
return uno::Reference<accessibility::XAccessibleContext>();
}
bool test::AccessibleTestBase::activateMenuItem(
const uno::Reference<accessibility::XAccessibleAction>& xAction)
{
// assume first action is the right one, there's not description anyway
CPPUNIT_ASSERT_EQUAL(sal_Int32(1), xAction->getAccessibleActionCount());
if (xAction->doAccessibleAction(0))
{
Scheduler::ProcessEventsToIdle();
return true;
}
return false;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
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