1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #include "extensions/browser/extension_registry.h"
7 #include "base/strings/string_util.h"
8 #include "extensions/browser/extension_registry_factory.h"
9 #include "extensions/browser/extension_registry_observer.h"
11 namespace extensions {
13 ExtensionRegistry::ExtensionRegistry(content::BrowserContext* browser_context)
14 : browser_context_(browser_context) {}
15 ExtensionRegistry::~ExtensionRegistry() {}
18 ExtensionRegistry* ExtensionRegistry::Get(content::BrowserContext* context) {
19 return ExtensionRegistryFactory::GetForBrowserContext(context);
22 scoped_ptr<ExtensionSet> ExtensionRegistry::GenerateInstalledExtensionsSet()
24 scoped_ptr<ExtensionSet> installed_extensions(new ExtensionSet);
25 installed_extensions->InsertAll(enabled_extensions_);
26 installed_extensions->InsertAll(disabled_extensions_);
27 installed_extensions->InsertAll(terminated_extensions_);
28 installed_extensions->InsertAll(blacklisted_extensions_);
29 return installed_extensions.Pass();
32 void ExtensionRegistry::AddObserver(ExtensionRegistryObserver* observer) {
33 observers_.AddObserver(observer);
36 void ExtensionRegistry::RemoveObserver(ExtensionRegistryObserver* observer) {
37 observers_.RemoveObserver(observer);
40 void ExtensionRegistry::TriggerOnLoaded(const Extension* extension) {
41 DCHECK(enabled_extensions_.Contains(extension->id()));
42 FOR_EACH_OBSERVER(ExtensionRegistryObserver,
44 OnExtensionLoaded(browser_context_, extension));
47 void ExtensionRegistry::TriggerOnUnloaded(
48 const Extension* extension,
49 UnloadedExtensionInfo::Reason reason) {
50 DCHECK(!enabled_extensions_.Contains(extension->id()));
51 FOR_EACH_OBSERVER(ExtensionRegistryObserver,
53 OnExtensionUnloaded(browser_context_, extension, reason));
56 const Extension* ExtensionRegistry::GetExtensionById(const std::string& id,
57 int include_mask) const {
58 std::string lowercase_id = StringToLowerASCII(id);
59 if (include_mask & ENABLED) {
60 const Extension* extension = enabled_extensions_.GetByID(lowercase_id);
64 if (include_mask & DISABLED) {
65 const Extension* extension = disabled_extensions_.GetByID(lowercase_id);
69 if (include_mask & TERMINATED) {
70 const Extension* extension = terminated_extensions_.GetByID(lowercase_id);
74 if (include_mask & BLACKLISTED) {
75 const Extension* extension = blacklisted_extensions_.GetByID(lowercase_id);
82 bool ExtensionRegistry::AddEnabled(
83 const scoped_refptr<const Extension>& extension) {
84 return enabled_extensions_.Insert(extension);
87 bool ExtensionRegistry::RemoveEnabled(const std::string& id) {
88 return enabled_extensions_.Remove(id);
91 bool ExtensionRegistry::AddDisabled(
92 const scoped_refptr<const Extension>& extension) {
93 return disabled_extensions_.Insert(extension);
96 bool ExtensionRegistry::RemoveDisabled(const std::string& id) {
97 return disabled_extensions_.Remove(id);
100 bool ExtensionRegistry::AddTerminated(
101 const scoped_refptr<const Extension>& extension) {
102 return terminated_extensions_.Insert(extension);
105 bool ExtensionRegistry::RemoveTerminated(const std::string& id) {
106 return terminated_extensions_.Remove(id);
109 bool ExtensionRegistry::AddBlacklisted(
110 const scoped_refptr<const Extension>& extension) {
111 return blacklisted_extensions_.Insert(extension);
114 bool ExtensionRegistry::RemoveBlacklisted(const std::string& id) {
115 return blacklisted_extensions_.Remove(id);
118 void ExtensionRegistry::ClearAll() {
119 enabled_extensions_.Clear();
120 disabled_extensions_.Clear();
121 terminated_extensions_.Clear();
122 blacklisted_extensions_.Clear();
125 void ExtensionRegistry::SetDisabledModificationCallback(
126 const ExtensionSet::ModificationCallback& callback) {
127 disabled_extensions_.set_modification_callback(callback);
130 void ExtensionRegistry::Shutdown() {
131 // Release references to all Extension objects in the sets.
135 } // namespace extensions