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, 141 insertions, 0 deletions

diff --git a/sd/source/ui/framework/configuration/ConfigurationControllerResourceManager.hxx b/sd/source/ui/framework/configuration/ConfigurationControllerResourceManager.hxx
new file mode 100644
index 000000000..f3a3d6d76
--- /dev/null
+++ b/sd/source/ui/framework/configuration/ConfigurationControllerResourceManager.hxx
@@ -0,0 +1,141 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <osl/mutex.hxx>
+
+#include <com/sun/star/uno/Reference.hxx>
+
+#include <map>
+#include <memory>
+#include <vector>
+
+namespace com::sun::star::drawing::framework { class XConfiguration; }
+namespace com::sun::star::drawing::framework { class XResourceFactory; }
+namespace com::sun::star::drawing::framework { class XResource; }
+namespace com::sun::star::drawing::framework { class XResourceId; }
+
+namespace sd::framework {
+
+class ConfigurationControllerBroadcaster;
+class ResourceFactoryManager;
+
+/** Manage the set of active resources.  Activate and deactivate resources.
+*/
+class ConfigurationControllerResourceManager
+{
+public:
+    /** For every active resource both the resource itself as well as its
+        creating factory are remembered, so that on deactivation, the
+        resource can be deactivated by this factory.
+    */
+    class ResourceDescriptor
+    {
+    public:
+        css::uno::Reference<css::drawing::framework::XResource> mxResource;
+        css::uno::Reference<css::drawing::framework::XResourceFactory> mxResourceFactory;
+    };
+
+    /** A new ResourceManager object is created with the resource factory
+        container for creating resources and the event broadcaster for
+        notifying ConfigurationChangeListeners of activated or deactivated
+        resources.
+    */
+    ConfigurationControllerResourceManager (
+        const std::shared_ptr<ResourceFactoryManager>& rpResourceFactoryContainer,
+        const std::shared_ptr<ConfigurationControllerBroadcaster>& rpBroadcaster);
+
+    ~ConfigurationControllerResourceManager();
+
+    /// Forbid copy construction and copy assignment
+    ConfigurationControllerResourceManager(const ConfigurationControllerResourceManager&) = delete;
+    ConfigurationControllerResourceManager& operator=(const ConfigurationControllerResourceManager&) = delete;
+
+    /** Activate all the resources that are specified by resource ids in
+        rResources.  The resource ids of activated resources are added to
+        the given configuration.  Activated resources are notified to all
+        interested ConfigurationChangeListeners.
+    */
+    void ActivateResources (
+        const ::std::vector<
+            css::uno::Reference<css::drawing::framework::XResourceId> >& rResources,
+        const css::uno::Reference<css::drawing::framework::XConfiguration>& rxConfiguration);
+
+    /** Deactivate all the resources that are specified by resource ids in
+        rResources.  The resource ids of deactivated resources are removed
+        from the given configuration.  Activated resources are notified to all
+        interested ConfigurationChangeListeners.
+    */
+    void DeactivateResources (
+        const ::std::vector<
+            css::uno::Reference<css::drawing::framework::XResourceId> >& rResources,
+        const css::uno::Reference<css::drawing::framework::XConfiguration>& rxConfiguration);
+
+    /** Return the descriptor for the specified resource.
+        @return
+            When there is no active resource for the given resource id then
+            an empty descriptor is returned.
+    */
+    ResourceDescriptor GetResource (
+        const css::uno::Reference<css::drawing::framework::XResourceId>& rxResourceId);
+
+private:
+    osl::Mutex maMutex;
+
+    class ResourceComparator
+    {
+    public:
+        bool operator() (
+            const css::uno::Reference<css::drawing::framework::XResourceId>& rxId1,
+            const css::uno::Reference<css::drawing::framework::XResourceId>& rxId2) const;
+    };
+
+    typedef ::std::map<
+        css::uno::Reference<css::drawing::framework::XResourceId>,
+        ResourceDescriptor,
+        ResourceComparator> ResourceMap;
+    ResourceMap maResourceMap;
+
+    std::shared_ptr<ResourceFactoryManager> mpResourceFactoryContainer;
+
+    /** This broadcaster is used to notify the activation and deactivation
+        of resources.
+    */
+    std::shared_ptr<ConfigurationControllerBroadcaster> mpBroadcaster;
+
+    void ActivateResource (
+        const css::uno::Reference<css::drawing::framework::XResourceId>& rxResourceId,
+        const css::uno::Reference<css::drawing::framework::XConfiguration>& rxConfiguration);
+
+    void DeactivateResource (
+        const css::uno::Reference<css::drawing::framework::XResourceId>& rxResourceId,
+        const css::uno::Reference<css::drawing::framework::XConfiguration>& rxConfiguration);
+
+    void AddResource (
+        const css::uno::Reference<css::drawing::framework::XResource>& rxResource,
+        const css::uno::Reference<css::drawing::framework::XResourceFactory>& rxFactory);
+
+    ResourceDescriptor RemoveResource (
+        const css::uno::Reference<css::drawing::framework::XResourceId>& rxResourceId);
+};
+
+} // end of namespace sd::framework
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */