1 files changed, 135 insertions, 0 deletions
diff --git a/src/plugins/platforms/winrt/uiautomation/qwinrtuiagridprovider.cpp b/src/plugins/platforms/winrt/uiautomation/qwinrtuiagridprovider.cpp
new file mode 100644
index 0000000000..e469991de2
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+++ b/src/plugins/platforms/winrt/uiautomation/qwinrtuiagridprovider.cpp
@@ -0,0 +1,135 @@
+/****************************************************************************
+**
+** Copyright (C) 2018 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui/qtguiglobal.h>
+#if QT_CONFIG(accessibility)
+
+#include "qwinrtuiagridprovider.h"
+#include "qwinrtuiamainprovider.h"
+#include "qwinrtuiametadatacache.h"
+#include "qwinrtuiautils.h"
+
+#include <QtGui/QAccessible>
+#include <QtGui/QAccessibleInterface>
+#include <QtCore/QLoggingCategory>
+#include <QtCore/QString>
+#include <QtCore/private/qeventdispatcher_winrt_p.h>
+
+QT_BEGIN_NAMESPACE
+
+using namespace QWinRTUiAutomation;
+using namespace ABI::Windows::UI::Xaml::Automation;
+using namespace ABI::Windows::UI::Xaml::Automation::Provider;
+using namespace ABI::Windows::UI::Xaml::Automation::Peers;
+
+QWinRTUiaGridProvider::QWinRTUiaGridProvider(QAccessible::Id id) :
+    QWinRTUiaBaseProvider(id)
+{
+    qCDebug(lcQpaUiAutomation) << __FUNCTION__;
+}
+
+QWinRTUiaGridProvider::~QWinRTUiaGridProvider()
+{
+    qCDebug(lcQpaUiAutomation) << __FUNCTION__;
+}
+
+// Returns the number of columns.
+HRESULT STDMETHODCALLTYPE QWinRTUiaGridProvider::get_ColumnCount(INT32 *value)
+{
+    qCDebug(lcQpaUiAutomation) << __FUNCTION__;
+
+    if (!value)
+        return E_INVALIDARG;
+
+    QSharedPointer<QWinRTUiaControlMetadata> metadata = QWinRTUiaMetadataCache::instance()->metadataForId(id());
+    *value = metadata->columnCount();
+    return S_OK;
+}
+
+// Returns the number of rows.
+HRESULT STDMETHODCALLTYPE QWinRTUiaGridProvider::get_RowCount(INT32 *value)
+{
+    qCDebug(lcQpaUiAutomation) << __FUNCTION__;
+
+    if (!value)
+        return E_INVALIDARG;
+
+    QSharedPointer<QWinRTUiaControlMetadata> metadata = QWinRTUiaMetadataCache::instance()->metadataForId(id());
+    *value = metadata->rowCount();
+    return S_OK;
+}
+
+HRESULT STDMETHODCALLTYPE QWinRTUiaGridProvider::GetItem(INT32 row, INT32 column, IIRawElementProviderSimple **returnValue)
+{
+    qCDebug(lcQpaUiAutomation) << __FUNCTION__;
+
+    if (!returnValue)
+        return E_INVALIDARG;
+    *returnValue = nullptr;
+
+    auto accid = id();
+    auto elementId = QSharedPointer<QAccessible::Id>(new QAccessible::Id(0));
+    auto ptrElementId = new QSharedPointer<QAccessible::Id>(elementId);
+
+    if (!SUCCEEDED(QEventDispatcherWinRT::runOnMainThread([accid, row, column, ptrElementId]() {
+        if (QAccessibleInterface *accessible = accessibleForId(accid)) {
+            if (QAccessibleTableInterface *tableInterface = accessible->tableInterface()) {
+                if ((row >= 0) && (row < tableInterface->rowCount()) && (column >= 0) && (column < tableInterface->columnCount())) {
+                    if (QAccessibleInterface *cell = tableInterface->cellAt(row, column)) {
+                        **ptrElementId = idForAccessible(cell);
+                        QWinRTUiaMetadataCache::instance()->load(**ptrElementId);
+                    }
+                }
+            }
+        }
+        delete ptrElementId;
+        return S_OK;
+    }))) {
+        return E_FAIL;
+    }
+
+    if (!*elementId)
+        return E_FAIL;
+
+    return QWinRTUiaMainProvider::rawProviderForAccessibleId(*elementId, returnValue);
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_CONFIG(accessibility)