Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 221 insertions, 0 deletions

diff --git a/winaccessibility/source/UAccCOM/AccActionBase.cxx b/winaccessibility/source/UAccCOM/AccActionBase.cxx
new file mode 100644
index 000000000..cd68f3032
--- /dev/null
+++ b/winaccessibility/source/UAccCOM/AccActionBase.cxx
@@ -0,0 +1,221 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * 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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+// AccActionBase.cpp: implementation of the CAccActionBase class.
+
+#include "stdafx.h"
+
+#include "AccActionBase.h"
+#include <com/sun/star/accessibility/XAccessible.hpp>
+#include <com/sun/star/accessibility/AccessibleStateType.hpp>
+#include <com/sun/star/accessibility/AccessibleRole.hpp>
+#include <com/sun/star/accessibility/XAccessibleContext.hpp>
+
+#include <vcl/svapp.hxx>
+#include <o3tl/char16_t2wchar_t.hxx>
+#include <comphelper/AccessibleImplementationHelper.hxx>
+
+#include "AccessibleKeyStroke.h"
+
+#include "acccommon.h"
+
+using namespace com::sun::star::accessibility::AccessibleRole;
+using namespace com::sun::star::accessibility;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::awt;
+
+
+// Construction/Destruction
+
+
+CAccActionBase::CAccActionBase()
+{}
+
+CAccActionBase::~CAccActionBase()
+{}
+
+/**
+ * Returns the number of action.
+ *
+ * @param    nActions    the number of action.
+ */
+COM_DECLSPEC_NOTHROW STDMETHODIMP CAccActionBase::nActions(/*[out,retval]*/long* nActions)
+{
+    SolarMutexGuard g;
+
+    try {
+
+    // #CHECK#
+    if( pRXAct.is() && nActions != nullptr )
+    {
+        *nActions = GetXInterface()->getAccessibleActionCount();
+        return S_OK;
+    }
+    *nActions = 0;
+
+    return S_OK;
+
+    } catch(...) { return E_FAIL; }
+}
+
+/**
+ * Performs specified action on the object.
+ *
+ * @param    actionIndex    the index of action.
+ */
+COM_DECLSPEC_NOTHROW STDMETHODIMP CAccActionBase::doAction(/* [in] */ long actionIndex)
+{
+    SolarMutexGuard g;
+
+    try {
+
+    if( pRXAct.is() )
+    {
+        return GetXInterface()->doAccessibleAction( actionIndex )?S_OK:E_FAIL;
+    }
+    return E_FAIL;
+
+    } catch(...) { return E_FAIL; }
+}
+
+/**
+ * Gets description of specified action.
+ *
+ * @param    actionIndex    the index of action.
+ * @param    description    the description string of the specified action.
+ */
+COM_DECLSPEC_NOTHROW STDMETHODIMP CAccActionBase::get_description(long actionIndex,BSTR __RPC_FAR *description)
+{
+    SolarMutexGuard g;
+
+    try {
+
+    // #CHECK#
+    if(description == nullptr)
+        return E_INVALIDARG;
+
+    // #CHECK XInterface#
+    if(!pRXAct.is())
+        return E_FAIL;
+
+    OUString ouStr = GetXInterface()->getAccessibleActionDescription(actionIndex);
+    // #CHECK#
+
+    SysFreeString(*description);
+    *description = SysAllocString(o3tl::toW(ouStr.getStr()));
+
+    return S_OK;
+
+    } catch(...) { return E_FAIL; }
+}
+
+COM_DECLSPEC_NOTHROW STDMETHODIMP CAccActionBase::get_name( long, BSTR __RPC_FAR *)
+{
+    return E_NOTIMPL;
+}
+
+COM_DECLSPEC_NOTHROW STDMETHODIMP CAccActionBase::get_localizedName( long, BSTR __RPC_FAR *)
+{
+    return E_NOTIMPL;
+}
+
+/**
+ * Returns key binding object (if any) associated with specified action
+ * key binding is string.
+ * e.g. "alt+d" (like IAccessible::get_accKeyboardShortcut).
+ *
+ * @param    actionIndex    the index of action.
+ * @param    nMaxBinding    the max number of key binding.
+ * @param    keyBinding     the key binding array.
+ * @param    nBinding       the actual number of key binding returned.
+ */
+COM_DECLSPEC_NOTHROW STDMETHODIMP CAccActionBase::get_keyBinding(
+    /* [in] */ long actionIndex,
+    /* [in] */ long,
+    /* [length_is][length_is][size_is][size_is][out] */ BSTR __RPC_FAR *__RPC_FAR *keyBinding,
+    /* [retval][out] */ long __RPC_FAR *nBinding)
+{
+    SolarMutexGuard g;
+
+    try {
+
+    if( !keyBinding || !nBinding)
+        return E_INVALIDARG;
+
+    if( !pRXAct.is() )
+        return E_FAIL;
+
+    Reference< XAccessibleKeyBinding > binding = GetXInterface()->getAccessibleActionKeyBinding(actionIndex);
+    if( !binding.is() )
+        return E_FAIL;
+
+    sal_Int32 nCount = binding->getAccessibleKeyBindingCount();
+
+    *keyBinding = static_cast<BSTR*>(::CoTaskMemAlloc(nCount*sizeof(BSTR)));
+
+    // #CHECK Memory Allocation#
+    if(*keyBinding == nullptr)
+        return E_FAIL;
+
+    for( sal_Int32 index = 0;index < nCount;index++ )
+    {
+        auto const wString = comphelper::GetkeyBindingStrByXkeyBinding(
+            binding->getAccessibleKeyBinding(index));
+
+        (*keyBinding)[index] = SysAllocString(o3tl::toW(wString.getStr()));
+    }
+
+    *nBinding = nCount;
+    return S_OK;
+
+    } catch(...) { return E_FAIL; }
+}
+
+/**
+ * Override of IUNOXWrapper.
+ *
+ * @param    pXInterface    the pointer of UNO interface.
+ */
+COM_DECLSPEC_NOTHROW STDMETHODIMP CAccActionBase::put_XInterface(hyper pXInterface)
+{
+    // internal IUNOXWrapper - no mutex meeded
+
+    try {
+
+    CUNOXWrapper::put_XInterface(pXInterface);
+
+    //special query.
+    if(pUNOInterface == nullptr)
+        return E_FAIL;
+    Reference<XAccessibleContext> pRContext = pUNOInterface->getAccessibleContext();
+    if( !pRContext.is() )
+        return E_FAIL;
+
+    Reference<XAccessibleAction> pRXI(pRContext,UNO_QUERY);
+    if( !pRXI.is() )
+        pRXAct = nullptr;
+    else
+        pRXAct = pRXI.get();
+    return S_OK;
+
+    } catch(...) { return E_FAIL; }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */