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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #ifndef SD_FRAMEWORK_RESOURCE_MANAGER_HXX
21 : #define SD_FRAMEWORK_RESOURCE_MANAGER_HXX
22 :
23 : #include <com/sun/star/drawing/framework/XConfiguration.hpp>
24 : #include <com/sun/star/drawing/framework/XResource.hpp>
25 : #include <com/sun/star/drawing/framework/XResourceFactory.hpp>
26 : #include <boost/noncopyable.hpp>
27 : #include <boost/shared_ptr.hpp>
28 : #include <map>
29 : #include <vector>
30 :
31 : namespace sd { namespace framework {
32 :
33 : class ConfigurationControllerBroadcaster;
34 : class ResourceFactoryManager;
35 :
36 : /** Manage the set of active resources. Activate and deactivate resources.
37 : */
38 : class ConfigurationControllerResourceManager
39 : : ::boost::noncopyable
40 : {
41 : public:
42 : /** For every active resource both the resource itself as well as its
43 : creating factory are remembered, so that on deactivation, the
44 : resource can be deactivated by this factory.
45 : */
46 0 : class ResourceDescriptor
47 : {
48 : public:
49 : css::uno::Reference<css::drawing::framework::XResource> mxResource;
50 : css::uno::Reference<css::drawing::framework::XResourceFactory> mxResourceFactory;
51 : };
52 :
53 : /** A new ResourceManager object is created with the resource factory
54 : container for creating resources and the event broadcaster for
55 : notifying ConfigurationChangeListeners of activated or deactivated
56 : resources.
57 : */
58 : ConfigurationControllerResourceManager (
59 : const ::boost::shared_ptr<ResourceFactoryManager>& rpResourceFactoryContainer,
60 : const ::boost::shared_ptr<ConfigurationControllerBroadcaster>& rpBroadcaster);
61 :
62 : ~ConfigurationControllerResourceManager (void);
63 :
64 : /** Activate all the resources that are specified by resource ids in
65 : rResources. The resource ids of activated resources are added to
66 : the given configuration. Activated resources are notified to all
67 : interested ConfigurationChangeListeners.
68 : */
69 : void ActivateResources (
70 : const ::std::vector<
71 : css::uno::Reference<css::drawing::framework::XResourceId> >& rResources,
72 : const css::uno::Reference<css::drawing::framework::XConfiguration>& rxConfiguration);
73 :
74 : /** Deactivate all the resources that are specified by resource ids in
75 : rResources. The resource ids of deactivated resources are removed
76 : from the given configuration. Activated resources are notified to all
77 : interested ConfigurationChangeListeners.
78 : */
79 : void DeactivateResources (
80 : const ::std::vector<
81 : css::uno::Reference<css::drawing::framework::XResourceId> >& rResources,
82 : const css::uno::Reference<css::drawing::framework::XConfiguration>& rxConfiguration);
83 :
84 : /** Return the descriptor for the specified resource.
85 : @return
86 : When there is no active resource for the given resource id then
87 : an empty descriptor is returned.
88 : */
89 : ResourceDescriptor GetResource (
90 : const css::uno::Reference<css::drawing::framework::XResourceId>& rxResourceId);
91 :
92 : private:
93 : osl::Mutex maMutex;
94 :
95 : class ResourceComparator
96 : {
97 : public:
98 : bool operator() (
99 : const css::uno::Reference<css::drawing::framework::XResourceId>& rxId1,
100 : const css::uno::Reference<css::drawing::framework::XResourceId>& rxId2) const;
101 : };
102 :
103 : typedef ::std::map<
104 : css::uno::Reference<css::drawing::framework::XResourceId>,
105 : ResourceDescriptor,
106 : ResourceComparator> ResourceMap;
107 : ResourceMap maResourceMap;
108 :
109 : ::boost::shared_ptr<ResourceFactoryManager> mpResourceFactoryContainer;
110 :
111 : /** This broadcaster is used to notify the activation and deactivation
112 : of resources.
113 : */
114 : ::boost::shared_ptr<ConfigurationControllerBroadcaster> mpBroadcaster;
115 :
116 : void ActivateResource (
117 : const css::uno::Reference<css::drawing::framework::XResourceId>& rxResourceId,
118 : const css::uno::Reference<css::drawing::framework::XConfiguration>& rxConfiguration);
119 :
120 : void DeactivateResource (
121 : const css::uno::Reference<css::drawing::framework::XResourceId>& rxResourceId,
122 : const css::uno::Reference<css::drawing::framework::XConfiguration>& rxConfiguration);
123 :
124 : void AddResource (
125 : const css::uno::Reference<css::drawing::framework::XResource>& rxResource,
126 : const css::uno::Reference<css::drawing::framework::XResourceFactory>& rxFactory);
127 :
128 : ResourceDescriptor RemoveResource (
129 : const css::uno::Reference<css::drawing::framework::XResourceId>& rxResourceId);
130 : };
131 :
132 :
133 : } } // end of namespace sd::framework
134 :
135 : #endif
136 :
137 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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