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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 css = ::com::sun::star;
32 : :
33 : : namespace sd { namespace framework {
34 : :
35 : : class ConfigurationControllerBroadcaster;
36 : : class ResourceFactoryManager;
37 : :
38 : : /** Manage the set of active resources. Activate and deactivate resources.
39 : : */
40 : : class ConfigurationControllerResourceManager
41 : : : ::boost::noncopyable
42 : : {
43 : : public:
44 : : /** For every active resource both the resource itself as well as its
45 : : creating factory are remembered, so that on deactivation, the
46 : : resource can be deactivated by this factory.
47 : : */
48 : 32888 : class ResourceDescriptor
49 : : {
50 : : public:
51 : : css::uno::Reference<css::drawing::framework::XResource> mxResource;
52 : : css::uno::Reference<css::drawing::framework::XResourceFactory> mxResourceFactory;
53 : : };
54 : :
55 : : /** A new ResourceManager object is created with the resource factory
56 : : container for creating resources and the event broadcaster for
57 : : notifying ConfigurationChangeListeners of activated or deactivated
58 : : resources.
59 : : */
60 : : ConfigurationControllerResourceManager (
61 : : const ::boost::shared_ptr<ResourceFactoryManager>& rpResourceFactoryContainer,
62 : : const ::boost::shared_ptr<ConfigurationControllerBroadcaster>& rpBroadcaster);
63 : :
64 : : ~ConfigurationControllerResourceManager (void);
65 : :
66 : : /** Activate all the resources that are specified by resource ids in
67 : : rResources. The resource ids of activated resources are added to
68 : : the given configuration. Activated resources are notified to all
69 : : interested ConfigurationChangeListeners.
70 : : */
71 : : void ActivateResources (
72 : : const ::std::vector<
73 : : css::uno::Reference<css::drawing::framework::XResourceId> >& rResources,
74 : : const css::uno::Reference<css::drawing::framework::XConfiguration>& rxConfiguration);
75 : :
76 : : /** Deactivate all the resources that are specified by resource ids in
77 : : rResources. The resource ids of deactivated resources are removed
78 : : from the given configuration. Activated resources are notified to all
79 : : interested ConfigurationChangeListeners.
80 : : */
81 : : void DeactivateResources (
82 : : const ::std::vector<
83 : : css::uno::Reference<css::drawing::framework::XResourceId> >& rResources,
84 : : const css::uno::Reference<css::drawing::framework::XConfiguration>& rxConfiguration);
85 : :
86 : : /** Return the descriptor for the specified resource.
87 : : @return
88 : : When there is no active resource for the given resource id then
89 : : an empty descriptor is returned.
90 : : */
91 : : ResourceDescriptor GetResource (
92 : : const css::uno::Reference<css::drawing::framework::XResourceId>& rxResourceId);
93 : :
94 : : private:
95 : : osl::Mutex maMutex;
96 : :
97 : : class ResourceComparator
98 : : {
99 : : public:
100 : : bool operator() (
101 : : const css::uno::Reference<css::drawing::framework::XResourceId>& rxId1,
102 : : const css::uno::Reference<css::drawing::framework::XResourceId>& rxId2) const;
103 : : };
104 : :
105 : : typedef ::std::map<
106 : : css::uno::Reference<css::drawing::framework::XResourceId>,
107 : : ResourceDescriptor,
108 : : ResourceComparator> ResourceMap;
109 : : ResourceMap maResourceMap;
110 : :
111 : : ::boost::shared_ptr<ResourceFactoryManager> mpResourceFactoryContainer;
112 : :
113 : : /** This broadcaster is used to notify the activation and deactivation
114 : : of resources.
115 : : */
116 : : ::boost::shared_ptr<ConfigurationControllerBroadcaster> mpBroadcaster;
117 : :
118 : : void ActivateResource (
119 : : const css::uno::Reference<css::drawing::framework::XResourceId>& rxResourceId,
120 : : const css::uno::Reference<css::drawing::framework::XConfiguration>& rxConfiguration);
121 : :
122 : : void DeactivateResource (
123 : : const css::uno::Reference<css::drawing::framework::XResourceId>& rxResourceId,
124 : : const css::uno::Reference<css::drawing::framework::XConfiguration>& rxConfiguration);
125 : :
126 : : void AddResource (
127 : : const css::uno::Reference<css::drawing::framework::XResource>& rxResource,
128 : : const css::uno::Reference<css::drawing::framework::XResourceFactory>& rxFactory);
129 : :
130 : : ResourceDescriptor RemoveResource (
131 : : const css::uno::Reference<css::drawing::framework::XResourceId>& rxResourceId);
132 : : };
133 : :
134 : :
135 : : } } // end of namespace sd::framework
136 : :
137 : : #endif
138 : :
139 : : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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