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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 // Defines the Chrome Extensions Media Galleries API functions for accessing | 5 // Defines the Chrome Extensions Media Galleries API functions for accessing |
| 6 // user's media files, as specified in the extension API IDL. | 6 // user's media files, as specified in the extension API IDL. |
| 7 | 7 |
| 8 #ifndef CHROME_BROWSER_EXTENSIONS_API_MEDIA_GALLERIES_MEDIA_GALLERIES_API_H_ | 8 #ifndef CHROME_BROWSER_EXTENSIONS_API_MEDIA_GALLERIES_MEDIA_GALLERIES_API_H_ |
| 9 #define CHROME_BROWSER_EXTENSIONS_API_MEDIA_GALLERIES_MEDIA_GALLERIES_API_H_ | 9 #define CHROME_BROWSER_EXTENSIONS_API_MEDIA_GALLERIES_MEDIA_GALLERIES_API_H_ |
| 10 | 10 |
| 11 #include <string> | 11 #include <string> |
| 12 #include <vector> | 12 #include <vector> |
| 13 | 13 |
| 14 #include "base/callback_forward.h" | 14 #include "base/callback_forward.h" |
| 15 #include "base/memory/scoped_ptr.h" | 15 #include "base/memory/scoped_ptr.h" |
| 16 #include "base/memory/weak_ptr.h" | 16 #include "base/memory/weak_ptr.h" |
| 17 #include "chrome/browser/extensions/api/profile_keyed_api_factory.h" | |
| 18 #include "chrome/browser/extensions/chrome_extension_function.h" | 17 #include "chrome/browser/extensions/chrome_extension_function.h" |
| 19 #include "chrome/browser/media_galleries/media_file_system_registry.h" | 18 #include "chrome/browser/media_galleries/media_file_system_registry.h" |
| 20 #include "chrome/browser/media_galleries/media_scan_manager_observer.h" | 19 #include "chrome/browser/media_galleries/media_scan_manager_observer.h" |
| 21 #include "chrome/common/extensions/api/media_galleries.h" | 20 #include "chrome/common/extensions/api/media_galleries.h" |
| 22 #include "components/storage_monitor/media_storage_util.h" | 21 #include "components/storage_monitor/media_storage_util.h" |
| 22 #include "extensions/browser/browser_context_keyed_api_factory.h" |
| 23 | 23 |
| 24 namespace MediaGalleries = extensions::api::media_galleries; | 24 namespace MediaGalleries = extensions::api::media_galleries; |
| 25 | 25 |
| 26 class MediaGalleriesScanResultDialogController; | 26 class MediaGalleriesScanResultDialogController; |
| 27 | 27 |
| 28 namespace content { | 28 namespace content { |
| 29 class WebContents; | 29 class WebContents; |
| 30 } | 30 } |
| 31 | 31 |
| 32 namespace metadata { | 32 namespace metadata { |
| 33 class SafeMediaMetadataParser; | 33 class SafeMediaMetadataParser; |
| 34 } | 34 } |
| 35 | 35 |
| 36 namespace extensions { | 36 namespace extensions { |
| 37 | 37 |
| 38 class Extension; | 38 class Extension; |
| 39 | 39 |
| 40 // The profile-keyed service that manages the media galleries extension API. | 40 // The profile-keyed service that manages the media galleries extension API. |
| 41 // Created at the same time as the Profile. This is also the event router. | 41 // Created at the same time as the Profile. This is also the event router. |
| 42 class MediaGalleriesEventRouter : public ProfileKeyedAPI, | 42 class MediaGalleriesEventRouter : public BrowserContextKeyedAPI, |
| 43 public MediaScanManagerObserver { | 43 public MediaScanManagerObserver { |
| 44 public: | 44 public: |
| 45 // BrowserContextKeyedService implementation. | 45 // BrowserContextKeyedService implementation. |
| 46 virtual void Shutdown() OVERRIDE; | 46 virtual void Shutdown() OVERRIDE; |
| 47 | 47 |
| 48 // ProfileKeyedAPI implementation. | 48 // BrowserContextKeyedAPI implementation. |
| 49 static ProfileKeyedAPIFactory<MediaGalleriesEventRouter>* | 49 static BrowserContextKeyedAPIFactory<MediaGalleriesEventRouter>* |
| 50 GetFactoryInstance(); | 50 GetFactoryInstance(); |
| 51 | 51 |
| 52 // Convenience method to get the MediaGalleriesAPI for a profile. | 52 // Convenience method to get the MediaGalleriesAPI for a profile. |
| 53 static MediaGalleriesEventRouter* Get(content::BrowserContext* context); | 53 static MediaGalleriesEventRouter* Get(content::BrowserContext* context); |
| 54 | 54 |
| 55 bool ExtensionHasScanProgressListener(const std::string& extension_id) const; | 55 bool ExtensionHasScanProgressListener(const std::string& extension_id) const; |
| 56 | 56 |
| 57 // MediaScanManagerObserver implementation. | 57 // MediaScanManagerObserver implementation. |
| 58 virtual void OnScanStarted(const std::string& extension_id) OVERRIDE; | 58 virtual void OnScanStarted(const std::string& extension_id) OVERRIDE; |
| 59 virtual void OnScanCancelled(const std::string& extension_id) OVERRIDE; | 59 virtual void OnScanCancelled(const std::string& extension_id) OVERRIDE; |
| 60 virtual void OnScanFinished( | 60 virtual void OnScanFinished( |
| 61 const std::string& extension_id, | 61 const std::string& extension_id, |
| 62 int gallery_count, | 62 int gallery_count, |
| 63 const MediaGalleryScanResult& file_counts) OVERRIDE; | 63 const MediaGalleryScanResult& file_counts) OVERRIDE; |
| 64 virtual void OnScanError(const std::string& extension_id) OVERRIDE; | 64 virtual void OnScanError(const std::string& extension_id) OVERRIDE; |
| 65 | 65 |
| 66 private: | 66 private: |
| 67 friend class ProfileKeyedAPIFactory<MediaGalleriesEventRouter>; | 67 friend class BrowserContextKeyedAPIFactory<MediaGalleriesEventRouter>; |
| 68 | 68 |
| 69 void DispatchEventToExtension(const std::string& extension_id, | 69 void DispatchEventToExtension(const std::string& extension_id, |
| 70 const std::string& event_name, | 70 const std::string& event_name, |
| 71 scoped_ptr<base::ListValue> event_args); | 71 scoped_ptr<base::ListValue> event_args); |
| 72 | 72 |
| 73 explicit MediaGalleriesEventRouter(content::BrowserContext* context); | 73 explicit MediaGalleriesEventRouter(content::BrowserContext* context); |
| 74 virtual ~MediaGalleriesEventRouter(); | 74 virtual ~MediaGalleriesEventRouter(); |
| 75 | 75 |
| 76 // ProfileKeyedAPI implementation. | 76 // BrowserContextKeyedAPI implementation. |
| 77 static const char* service_name() { | 77 static const char* service_name() { |
| 78 return "MediaGalleriesAPI"; | 78 return "MediaGalleriesAPI"; |
| 79 } | 79 } |
| 80 static const bool kServiceIsNULLWhileTesting = true; | 80 static const bool kServiceIsNULLWhileTesting = true; |
| 81 | 81 |
| 82 // Current profile. | 82 // Current profile. |
| 83 Profile* profile_; | 83 Profile* profile_; |
| 84 | 84 |
| 85 base::WeakPtrFactory<MediaGalleriesEventRouter> weak_ptr_factory_; | 85 base::WeakPtrFactory<MediaGalleriesEventRouter> weak_ptr_factory_; |
| 86 | 86 |
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| 255 scoped_ptr<std::string> blob_header, | 255 scoped_ptr<std::string> blob_header, |
| 256 int64 total_blob_length); | 256 int64 total_blob_length); |
| 257 | 257 |
| 258 void OnSafeMediaMetadataParserDone( | 258 void OnSafeMediaMetadataParserDone( |
| 259 bool parse_success, base::DictionaryValue* metadata_dictionary); | 259 bool parse_success, base::DictionaryValue* metadata_dictionary); |
| 260 }; | 260 }; |
| 261 | 261 |
| 262 } // namespace extensions | 262 } // namespace extensions |
| 263 | 263 |
| 264 #endif // CHROME_BROWSER_EXTENSIONS_API_MEDIA_GALLERIES_MEDIA_GALLERIES_API_H_ | 264 #endif // CHROME_BROWSER_EXTENSIONS_API_MEDIA_GALLERIES_MEDIA_GALLERIES_API_H_ |
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