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, 230 insertions, 0 deletions

diff --git a/configmgr/source/broadcaster.cxx b/configmgr/source/broadcaster.cxx
new file mode 100644
index 000000000..f1830ee81
--- /dev/null
+++ b/configmgr/source/broadcaster.cxx
@@ -0,0 +1,230 @@
+/* -*- 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 .
+ */
+
+#include <sal/config.h>
+
+#include <cassert>
+
+#include <com/sun/star/beans/XPropertiesChangeListener.hpp>
+#include <com/sun/star/beans/XPropertyChangeListener.hpp>
+#include <com/sun/star/container/XContainerListener.hpp>
+#include <com/sun/star/lang/DisposedException.hpp>
+#include <com/sun/star/lang/WrappedTargetRuntimeException.hpp>
+#include <com/sun/star/lang/XEventListener.hpp>
+#include <com/sun/star/uno/Any.hxx>
+#include <com/sun/star/uno/Exception.hpp>
+#include <com/sun/star/uno/Reference.hxx>
+#include <com/sun/star/uno/XInterface.hpp>
+#include <com/sun/star/util/XChangesListener.hpp>
+#include <cppuhelper/exc_hlp.hxx>
+#include <rtl/ustrbuf.hxx>
+#include <rtl/ustring.hxx>
+#include <utility>
+
+#include "broadcaster.hxx"
+
+namespace configmgr {
+
+namespace {
+
+void appendMessage(
+    OUStringBuffer & buffer, css::uno::Exception const & exception)
+{
+    buffer.append("; ");
+    buffer.append(exception.Message);
+}
+
+}
+
+void Broadcaster::addDisposeNotification(
+    css::uno::Reference< css::lang::XEventListener > const & listener,
+    css::lang::EventObject const & event)
+{
+    disposeNotifications_.emplace_back(listener, event);
+}
+
+void Broadcaster::addContainerElementReplacedNotification(
+    css::uno::Reference< css::container::XContainerListener > const & listener,
+    css::container::ContainerEvent const & event)
+{
+    containerElementReplacedNotifications_.emplace_back(listener, event);
+}
+
+void Broadcaster::addContainerElementInsertedNotification(
+    css::uno::Reference< css::container::XContainerListener > const & listener,
+    css::container::ContainerEvent const & event)
+{
+    containerElementInsertedNotifications_.emplace_back(listener, event);
+}
+
+void Broadcaster::addContainerElementRemovedNotification(
+    css::uno::Reference< css::container::XContainerListener > const & listener,
+    css::container::ContainerEvent const & event)
+{
+    containerElementRemovedNotifications_.emplace_back(listener, event);
+}
+
+void Broadcaster::addPropertyChangeNotification(
+    css::uno::Reference< css::beans::XPropertyChangeListener > const & listener,
+    css::beans::PropertyChangeEvent const & event)
+{
+    propertyChangeNotifications_.emplace_back(listener, event);
+}
+
+void Broadcaster::addPropertiesChangeNotification(
+    css::uno::Reference< css::beans::XPropertiesChangeListener > const &
+        listener,
+    css::uno::Sequence< css::beans::PropertyChangeEvent > const & event)
+{
+    propertiesChangeNotifications_.emplace_back(listener, event);
+}
+
+void Broadcaster::addChangesNotification(
+    css::uno::Reference< css::util::XChangesListener > const & listener,
+    css::util::ChangesEvent const & event)
+{
+    changesNotifications_.emplace_back(listener, event);
+}
+
+void Broadcaster::send() {
+    css::uno::Any exception;
+    OUStringBuffer messages;
+    for (auto& rNotification : disposeNotifications_) {
+        try {
+            rNotification.listener->disposing(rNotification.event);
+        } catch (css::lang::DisposedException &) {
+        } catch (css::uno::Exception & e) {
+            exception = cppu::getCaughtException();
+            appendMessage(messages, e);
+        }
+    }
+    for (auto& rNotification : containerElementInsertedNotifications_)
+    {
+        try {
+            rNotification.listener->elementInserted(rNotification.event);
+        } catch (css::lang::DisposedException &) {
+        } catch (css::uno::Exception & e) {
+            exception = cppu::getCaughtException();
+            appendMessage(messages, e);
+        }
+    }
+    for (auto& rNotification : containerElementRemovedNotifications_)
+    {
+        try {
+            rNotification.listener->elementRemoved(rNotification.event);
+        } catch (css::lang::DisposedException &) {
+        } catch (css::uno::Exception & e) {
+            exception = cppu::getCaughtException();
+            appendMessage(messages, e);
+        }
+    }
+    for (auto& rNotification : containerElementReplacedNotifications_)
+    {
+        try {
+            rNotification.listener->elementReplaced(rNotification.event);
+        } catch (css::lang::DisposedException &) {
+        } catch (css::uno::Exception & e) {
+            exception = cppu::getCaughtException();
+            appendMessage(messages, e);
+        }
+    }
+    for (auto& rNotification : propertyChangeNotifications_)
+    {
+        try {
+            rNotification.listener->propertyChange(rNotification.event);
+        } catch (css::lang::DisposedException &) {
+        } catch (css::uno::Exception & e) {
+            exception = cppu::getCaughtException();
+            appendMessage(messages, e);
+        }
+    }
+    for (auto& rNotification : propertiesChangeNotifications_)
+    {
+        try {
+            rNotification.listener->propertiesChange(rNotification.event);
+        } catch (css::lang::DisposedException &) {
+        } catch (css::uno::Exception & e) {
+            exception = cppu::getCaughtException();
+            appendMessage(messages, e);
+        }
+    }
+    for (auto& rNotification : changesNotifications_) {
+        try {
+            rNotification.listener->changesOccurred(rNotification.event);
+        } catch (css::lang::DisposedException &) {
+        } catch (css::uno::Exception & e) {
+            exception = cppu::getCaughtException();
+            appendMessage(messages, e);
+        }
+    }
+    if (exception.hasValue()) {
+        throw css::lang::WrappedTargetRuntimeException(
+            ("configmgr exceptions during listener notification" +
+             messages.makeStringAndClear()),
+            css::uno::Reference< css::uno::XInterface >(),
+            exception);
+    }
+}
+
+Broadcaster::DisposeNotification::DisposeNotification(
+    css::uno::Reference< css::lang::XEventListener > const & theListener,
+    css::lang::EventObject  theEvent):
+    listener(theListener), event(std::move(theEvent))
+{
+    assert(theListener.is());
+}
+
+Broadcaster::ContainerNotification::ContainerNotification(
+    css::uno::Reference< css::container::XContainerListener > const &
+        theListener,
+    css::container::ContainerEvent  theEvent):
+    listener(theListener), event(std::move(theEvent))
+{
+    assert(theListener.is());
+}
+
+Broadcaster::PropertyChangeNotification::PropertyChangeNotification(
+    css::uno::Reference< css::beans::XPropertyChangeListener > const &
+        theListener,
+    css::beans::PropertyChangeEvent  theEvent):
+    listener(theListener), event(std::move(theEvent))
+{
+    assert(theListener.is());
+}
+
+Broadcaster::PropertiesChangeNotification::PropertiesChangeNotification(
+    css::uno::Reference< css::beans::XPropertiesChangeListener > const &
+        theListener,
+    css::uno::Sequence< css::beans::PropertyChangeEvent > const & theEvent):
+    listener(theListener), event(theEvent)
+{
+    assert(theListener.is());
+}
+
+Broadcaster::ChangesNotification::ChangesNotification(
+    css::uno::Reference< css::util::XChangesListener > const & theListener,
+    css::util::ChangesEvent  theEvent):
+    listener(theListener), event(std::move(theEvent))
+{
+    assert(theListener.is());
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */