Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

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

1 files changed, 262 insertions, 0 deletions

diff --git a/include/svtools/unoevent.hxx b/include/svtools/unoevent.hxx
new file mode 100644
index 000000000..46335a5d2
--- /dev/null
+++ b/include/svtools/unoevent.hxx
@@ -0,0 +1,262 @@
+/* -*- 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 .
+ */
+#ifndef INCLUDED_SVTOOLS_UNOEVENT_HXX
+#define INCLUDED_SVTOOLS_UNOEVENT_HXX
+
+#include <svtools/svtdllapi.h>
+#include <com/sun/star/container/XNameReplace.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <cppuhelper/implbase.hxx>
+#include <vector>
+#include <memory>
+
+namespace com :: sun :: star :: uno { class XInterface; }
+
+class SvxMacroTableDtor;
+class SvxMacroItem;
+class SvxMacro;
+enum class SvMacroItemId : sal_uInt16;
+
+/** SvEventDescription: Description of a single event.
+    mnEvent is the id used by SvxMacroItem
+    mpEventName is the api name for this event
+
+    the last event in an array is indicated by mnEvent && mpEventName == 0
+*/
+struct SvEventDescription
+{
+    SvMacroItemId mnEvent;
+    const char* mpEventName;
+};
+
+/**
+ * SvBaseEventDescriptor: Abstract class that implements the basics
+ * of an XNameReplace that is delivered by the
+ * XEventsSupplier::getEvents() method.
+ *
+ * The functionality this class provides is:
+ * 1) Which elements are in the XNameReplace?
+ * 2) Mapping from Api names to item IDs.
+ * 3) conversion from SvxMacroItem to Any and vice versa.
+ *
+ * All details of how to actually get and set SvxMacroItem(s) have to
+ * be supplied by the base class.
+ */
+class SVT_DLLPUBLIC SvBaseEventDescriptor : public cppu::WeakImplHelper
+<
+    css::container::XNameReplace,
+    css::lang::XServiceInfo
+>
+{
+protected:
+    /// last element is 0, 0
+    const SvEventDescription* mpSupportedMacroItems;
+    sal_Int16 mnMacroItems;
+
+public:
+
+     SvBaseEventDescriptor(const SvEventDescription* pSupportedMacroItems);
+
+    virtual ~SvBaseEventDescriptor() override;
+
+
+    // XNameReplace
+    /// calls replaceByName(const sal_uInt16, const SvxMacro&)
+    virtual void SAL_CALL replaceByName(
+        const OUString& rName,                /// API name of event
+        const css::uno::Any& rElement ) /// event (PropertyValues)
+             override;
+
+    // XNameAccess (via XNameReplace)
+    /// calls getByName(sal_uInt16)
+    virtual css::uno::Any SAL_CALL getByName(
+        const OUString& rName )  /// API name of event
+             override;
+
+    // XNameAxcess (via XNameReplace)
+    virtual css::uno::Sequence< OUString > SAL_CALL
+                                                        getElementNames() override;
+
+    // XNameAccess (via XNameReplace)
+    virtual sal_Bool SAL_CALL hasByName(
+        const OUString& rName ) override;
+
+    // XElementAccess (via XNameReplace)
+    virtual css::uno::Type SAL_CALL getElementType() override;
+
+    // XElementAccess (via XNameReplace)
+    virtual sal_Bool SAL_CALL hasElements() override;
+
+    // XServiceInfo
+    /// must be implemented in subclass
+    virtual OUString SAL_CALL getImplementationName() override = 0;
+
+    // XServiceInfo
+    virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override;
+
+    // XServiceInfo
+    virtual css::uno::Sequence< OUString > SAL_CALL
+        getSupportedServiceNames() override;
+
+protected:
+
+    /// Must be implemented in subclass.
+    ///
+    /// @throws css::lang::IllegalArgumentException
+    /// @throws css::container::NoSuchElementException
+    /// @throws css::lang::WrappedTargetException
+    /// @throws css::uno::RuntimeException
+    virtual void replaceByName(
+        const SvMacroItemId nEvent,  /// item ID of event
+        const SvxMacro& rMacro)      /// event (will be copied)
+             = 0;
+
+    /// Must be implemented in subclass.
+    ///
+    /// @throws css::container::NoSuchElementException
+    /// @throws css::lang::WrappedTargetException
+    /// @throws css::uno::RuntimeException
+    virtual void getByName(
+        SvxMacro& rMacro,
+        const SvMacroItemId nEvent ) = 0;
+
+    /// convert an API event name to the event ID as used by SvxMacroItem
+    SvMacroItemId mapNameToEventID(const OUString& rName) const;
+
+    /// get the event ID for the name; return 0 if not supported
+    SvMacroItemId getMacroID(const OUString& rName) const;
+};
+
+
+/**
+ * SvEventDescriptor: Implement the XNameReplace that is delivered by
+ * the XEventsSupplier::getEvents() method. The SvEventDescriptor has
+ * to be subclassed to implement the events for a specific
+ * objects. The subclass has to
+ * 1) supply the super class constructor with a list of known events (item IDs)
+ * 2) supply the super class constructor with a reference of its parent object
+ *    (to prevent destruction)
+ * 3) implement getItem() and setItem(...) methods.
+ *
+ * If no object is available to which the SvEventDescriptor can attach itself,
+ * the class SvDetachedEventDescriptor should be used.
+ */
+class SVT_DLLPUBLIC SvEventDescriptor : public SvBaseEventDescriptor
+{
+    /// keep reference to parent to prevent it from being destroyed
+    css::uno::Reference< css::uno::XInterface > xParentRef;
+
+public:
+
+     SvEventDescriptor(css::uno::XInterface& rParent,
+                      const SvEventDescription* pSupportedMacroItems);
+
+    virtual ~SvEventDescriptor() override;
+
+
+protected:
+
+
+    using SvBaseEventDescriptor::replaceByName;
+    virtual void replaceByName(
+        const SvMacroItemId nEvent,   /// item ID of event
+        const SvxMacro& rMacro)       /// event (will be copied)
+             override;
+
+    using SvBaseEventDescriptor::getByName;
+    virtual void getByName(
+        SvxMacro& rMacros,            /// macro to be filled with values
+        const SvMacroItemId nEvent )  /// item ID of event
+             override;
+
+
+    /// Get the SvxMacroItem from the parent.
+    /// must be implemented by subclass
+    virtual const SvxMacroItem& getMacroItem() = 0;
+
+    /// Set the SvxMacroItem at the parent.
+    /// must be implemented by subclass
+    virtual void setMacroItem(const SvxMacroItem& rItem) = 0;
+
+    /// Get the SvxMacroItem Which Id needed for the current application
+    /// must be implemented by subclass
+    virtual sal_uInt16 getMacroItemWhich() const = 0;
+};
+
+
+/**
+ * SvDetachedEventDescriptor:
+ */
+class SVT_DLLPUBLIC SvDetachedEventDescriptor : public SvBaseEventDescriptor
+{
+    // the macros; aMacros[i] is the value for aSupportedMacroItemIDs[i]
+    std::vector<std::unique_ptr<SvxMacro>> aMacros;
+
+public:
+
+    SvDetachedEventDescriptor(const SvEventDescription* pSupportedMacroItems);
+    SvDetachedEventDescriptor& operator=( SvDetachedEventDescriptor const & ) = delete; // MSVC2015 workaround
+    SvDetachedEventDescriptor( SvDetachedEventDescriptor const & ) = delete; // MSVC2015 workaround
+
+    virtual ~SvDetachedEventDescriptor() override;
+
+    //XServiceInfo
+    virtual OUString SAL_CALL getImplementationName() override;
+
+protected:
+
+    sal_Int16 getIndex(const SvMacroItemId nID) const;
+
+    using SvBaseEventDescriptor::replaceByName;
+    virtual void replaceByName(
+        const SvMacroItemId nEvent,  /// item ID of event
+        const SvxMacro& rMacro)      /// event (will be copied)
+             override;
+
+    using SvBaseEventDescriptor::getByName;
+    virtual void getByName(
+        SvxMacro& rMacro,             /// macro to be filled
+        const SvMacroItemId nEvent )  /// item ID of event
+             override;
+
+    /// do we have an event?
+    /// return true: we have a macro for the event
+    /// return false: no macro; getByName() will return an empty macro
+    /// @throws css::lang::IllegalArgumentException if the event is not supported
+    bool hasById(
+        const SvMacroItemId nEvent ) const;     /// item ID of event
+
+};
+
+class SVT_DLLPUBLIC SvMacroTableEventDescriptor final : public SvDetachedEventDescriptor
+{
+public:
+
+     SvMacroTableEventDescriptor(const SvEventDescription* pSupportedMacroItems);
+     SvMacroTableEventDescriptor(const SvxMacroTableDtor& aFmt,
+                                const SvEventDescription* pSupportedMacroItems);
+
+    virtual ~SvMacroTableEventDescriptor() override;
+
+    void copyMacrosIntoTable(SvxMacroTableDtor& aFmt);
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */