1 // Copyright 2014 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 #ifndef CHROME_BROWSER_EXTENSIONS_API_HOTWORD_PRIVATE_HOTWORD_PRIVATE_API_H_
6 #define CHROME_BROWSER_EXTENSIONS_API_HOTWORD_PRIVATE_HOTWORD_PRIVATE_API_H_
8 #include "base/prefs/pref_change_registrar.h"
9 #include "base/values.h"
10 #include "chrome/browser/extensions/chrome_extension_function.h"
11 #include "chrome/common/extensions/api/hotword_private.h"
12 #include "extensions/browser/browser_context_keyed_api_factory.h"
16 namespace extensions {
18 // Listens for changes in disable/enabled state and forwards as an extension
20 class HotwordPrivateEventService : public BrowserContextKeyedAPI {
22 explicit HotwordPrivateEventService(content::BrowserContext* context);
23 virtual ~HotwordPrivateEventService();
25 // BrowserContextKeyedAPI implementation.
26 virtual void Shutdown() OVERRIDE;
27 static BrowserContextKeyedAPIFactory<HotwordPrivateEventService>*
29 static const char* service_name();
31 void OnEnabledChanged(const std::string& pref_name);
33 void OnHotwordSessionRequested();
35 void OnHotwordSessionStopped();
38 friend class BrowserContextKeyedAPIFactory<HotwordPrivateEventService>;
40 void SignalEvent(const std::string& event_name);
43 PrefChangeRegistrar pref_change_registrar_;
47 class HotwordPrivateSetEnabledFunction : public ChromeSyncExtensionFunction {
49 DECLARE_EXTENSION_FUNCTION("hotwordPrivate.setEnabled",
50 HOTWORDPRIVATE_SETENABLED)
53 virtual ~HotwordPrivateSetEnabledFunction() {}
56 virtual bool RunSync() OVERRIDE;
59 class HotwordPrivateSetAudioLoggingEnabledFunction
60 : public ChromeSyncExtensionFunction {
62 DECLARE_EXTENSION_FUNCTION("hotwordPrivate.setAudioLoggingEnabled",
63 HOTWORDPRIVATE_SETAUDIOLOGGINGENABLED)
66 virtual ~HotwordPrivateSetAudioLoggingEnabledFunction() {}
69 virtual bool RunSync() OVERRIDE;
72 class HotwordPrivateGetStatusFunction : public ChromeSyncExtensionFunction {
74 DECLARE_EXTENSION_FUNCTION("hotwordPrivate.getStatus",
75 HOTWORDPRIVATE_GETSTATUS)
78 virtual ~HotwordPrivateGetStatusFunction() {}
81 virtual bool RunSync() OVERRIDE;
84 class HotwordPrivateSetHotwordSessionStateFunction
85 : public ChromeSyncExtensionFunction {
87 DECLARE_EXTENSION_FUNCTION("hotwordPrivate.setHotwordSessionState",
88 HOTWORDPRIVATE_SETHOTWORDSESSIONSTATE);
91 virtual ~HotwordPrivateSetHotwordSessionStateFunction() {}
94 virtual bool RunSync() OVERRIDE;
97 class HotwordPrivateNotifyHotwordRecognitionFunction
98 : public ChromeSyncExtensionFunction {
100 DECLARE_EXTENSION_FUNCTION("hotwordPrivate.notifyHotwordRecognition",
101 HOTWORDPRIVATE_NOTIFYHOTWORDRECOGNITION);
104 virtual ~HotwordPrivateNotifyHotwordRecognitionFunction() {}
106 // ExtensionFunction:
107 virtual bool RunSync() OVERRIDE;
110 } // namespace extensions
112 #endif // CHROME_BROWSER_EXTENSIONS_API_HOTWORD_PRIVATE_HOTWORD_PRIVATE_API_H_