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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 #ifndef CHROME_BROWSER_UI_COCOA_HISTORY_MENU_BRIDGE_H_ | 5 #ifndef CHROME_BROWSER_UI_COCOA_HISTORY_MENU_BRIDGE_H_ |
| 6 #define CHROME_BROWSER_UI_COCOA_HISTORY_MENU_BRIDGE_H_ | 6 #define CHROME_BROWSER_UI_COCOA_HISTORY_MENU_BRIDGE_H_ |
| 7 | 7 |
| 8 #import <Cocoa/Cocoa.h> | 8 #import <Cocoa/Cocoa.h> |
| 9 #include <map> | 9 #include <map> |
| 10 #include <vector> | 10 #include <vector> |
| 11 | 11 |
| 12 #include "base/mac/scoped_nsobject.h" |
| 12 #include "base/memory/ref_counted.h" | 13 #include "base/memory/ref_counted.h" |
| 13 #include "base/memory/scoped_nsobject.h" | |
| 14 #include "chrome/browser/common/cancelable_request.h" | 14 #include "chrome/browser/common/cancelable_request.h" |
| 15 #import "chrome/browser/favicon/favicon_service.h" | 15 #import "chrome/browser/favicon/favicon_service.h" |
| 16 #include "chrome/browser/history/history_service.h" | 16 #include "chrome/browser/history/history_service.h" |
| 17 #include "chrome/browser/sessions/session_id.h" | 17 #include "chrome/browser/sessions/session_id.h" |
| 18 #include "chrome/browser/sessions/tab_restore_service.h" | 18 #include "chrome/browser/sessions/tab_restore_service.h" |
| 19 #include "chrome/browser/sessions/tab_restore_service_observer.h" | 19 #include "chrome/browser/sessions/tab_restore_service_observer.h" |
| 20 #import "chrome/browser/ui/cocoa/main_menu_item.h" | 20 #import "chrome/browser/ui/cocoa/main_menu_item.h" |
| 21 #include "chrome/common/cancelable_task_tracker.h" | 21 #include "chrome/common/cancelable_task_tracker.h" |
| 22 #include "content/public/browser/notification_observer.h" | 22 #include "content/public/browser/notification_observer.h" |
| 23 | 23 |
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| 68 HistoryItem(); | 68 HistoryItem(); |
| 69 // Copy constructor allowed. | 69 // Copy constructor allowed. |
| 70 HistoryItem(const HistoryItem& copy); | 70 HistoryItem(const HistoryItem& copy); |
| 71 ~HistoryItem(); | 71 ~HistoryItem(); |
| 72 | 72 |
| 73 // The title for the menu item. | 73 // The title for the menu item. |
| 74 string16 title; | 74 string16 title; |
| 75 // The URL that will be navigated to if the user selects this item. | 75 // The URL that will be navigated to if the user selects this item. |
| 76 GURL url; | 76 GURL url; |
| 77 // Favicon for the URL. | 77 // Favicon for the URL. |
| 78 scoped_nsobject<NSImage> icon; | 78 base::scoped_nsobject<NSImage> icon; |
| 79 | 79 |
| 80 // If the icon is being requested from the FaviconService, |icon_requested| | 80 // If the icon is being requested from the FaviconService, |icon_requested| |
| 81 // will be true and |icon_task_id| will be valid. If this is false, then | 81 // will be true and |icon_task_id| will be valid. If this is false, then |
| 82 // |icon_task_id| will be CancelableTaskTracker::kBadTaskId. | 82 // |icon_task_id| will be CancelableTaskTracker::kBadTaskId. |
| 83 bool icon_requested; | 83 bool icon_requested; |
| 84 // The Handle given to us by the FaviconService for the icon fetch request. | 84 // The Handle given to us by the FaviconService for the icon fetch request. |
| 85 CancelableTaskTracker::TaskId icon_task_id; | 85 CancelableTaskTracker::TaskId icon_task_id; |
| 86 | 86 |
| 87 // The pointer to the item after it has been created. Strong; NSMenu also | 87 // The pointer to the item after it has been created. Strong; NSMenu also |
| 88 // retains this. During a rebuild flood (if the user closes a lot of tabs | 88 // retains this. During a rebuild flood (if the user closes a lot of tabs |
| 89 // quickly), the NSMenu can release the item before the HistoryItem has | 89 // quickly), the NSMenu can release the item before the HistoryItem has |
| 90 // been fully deleted. If this were a weak pointer, it would result in a | 90 // been fully deleted. If this were a weak pointer, it would result in a |
| 91 // zombie. | 91 // zombie. |
| 92 scoped_nsobject<NSMenuItem> menu_item; | 92 base::scoped_nsobject<NSMenuItem> menu_item; |
| 93 | 93 |
| 94 // This ID is unique for a browser session and can be passed to the | 94 // This ID is unique for a browser session and can be passed to the |
| 95 // TabRestoreService to re-open the closed window or tab that this | 95 // TabRestoreService to re-open the closed window or tab that this |
| 96 // references. A non-0 session ID indicates that this is an entry can be | 96 // references. A non-0 session ID indicates that this is an entry can be |
| 97 // restored that way. Otherwise, the URL will be used to open the item and | 97 // restored that way. Otherwise, the URL will be used to open the item and |
| 98 // this ID will be 0. | 98 // this ID will be 0. |
| 99 SessionID::id_type session_id; | 99 SessionID::id_type session_id; |
| 100 | 100 |
| 101 // If the HistoryItem is a window, this will be the vector of tabs. Note | 101 // If the HistoryItem is a window, this will be the vector of tabs. Note |
| 102 // that this is a list of weak references. The |menu_item_map_| is the owner | 102 // that this is a list of weak references. The |menu_item_map_| is the owner |
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| 197 const chrome::FaviconImageResult& image_result); | 197 const chrome::FaviconImageResult& image_result); |
| 198 | 198 |
| 199 // Cancels a favicon load request for a given HistoryItem, if one is in | 199 // Cancels a favicon load request for a given HistoryItem, if one is in |
| 200 // progress. | 200 // progress. |
| 201 void CancelFaviconRequest(HistoryItem* item); | 201 void CancelFaviconRequest(HistoryItem* item); |
| 202 | 202 |
| 203 private: | 203 private: |
| 204 friend class ::HistoryMenuBridgeTest; | 204 friend class ::HistoryMenuBridgeTest; |
| 205 friend class HistoryMenuCocoaControllerTest; | 205 friend class HistoryMenuCocoaControllerTest; |
| 206 | 206 |
| 207 scoped_nsobject<HistoryMenuCocoaController> controller_; // strong | 207 base::scoped_nsobject<HistoryMenuCocoaController> controller_; // strong |
| 208 | 208 |
| 209 Profile* profile_; // weak | 209 Profile* profile_; // weak |
| 210 HistoryService* history_service_; // weak | 210 HistoryService* history_service_; // weak |
| 211 TabRestoreService* tab_restore_service_; // weak | 211 TabRestoreService* tab_restore_service_; // weak |
| 212 | 212 |
| 213 content::NotificationRegistrar registrar_; | 213 content::NotificationRegistrar registrar_; |
| 214 CancelableRequestConsumer cancelable_request_consumer_; | 214 CancelableRequestConsumer cancelable_request_consumer_; |
| 215 CancelableTaskTracker cancelable_task_tracker_; | 215 CancelableTaskTracker cancelable_task_tracker_; |
| 216 | 216 |
| 217 // Mapping of NSMenuItems to HistoryItems. This owns the HistoryItems until | 217 // Mapping of NSMenuItems to HistoryItems. This owns the HistoryItems until |
| 218 // they are removed and deleted via ClearMenuSection(). | 218 // they are removed and deleted via ClearMenuSection(). |
| 219 std::map<NSMenuItem*, HistoryItem*> menu_item_map_; | 219 std::map<NSMenuItem*, HistoryItem*> menu_item_map_; |
| 220 | 220 |
| 221 // Maps HistoryItems to favicon request Handles. | 221 // Maps HistoryItems to favicon request Handles. |
| 222 CancelableRequestConsumerTSimple<HistoryItem*> favicon_consumer_; | 222 CancelableRequestConsumerTSimple<HistoryItem*> favicon_consumer_; |
| 223 | 223 |
| 224 // Requests to re-create the menu are coalesced. |create_in_progress_| is true | 224 // Requests to re-create the menu are coalesced. |create_in_progress_| is true |
| 225 // when either waiting for the history service to return query results, or | 225 // when either waiting for the history service to return query results, or |
| 226 // when the menu is rebuilding. |need_recreate_| is true whenever a rebuild | 226 // when the menu is rebuilding. |need_recreate_| is true whenever a rebuild |
| 227 // has been scheduled but is waiting for the current one to finish. | 227 // has been scheduled but is waiting for the current one to finish. |
| 228 bool create_in_progress_; | 228 bool create_in_progress_; |
| 229 bool need_recreate_; | 229 bool need_recreate_; |
| 230 | 230 |
| 231 // The default favicon if a HistoryItem does not have one. | 231 // The default favicon if a HistoryItem does not have one. |
| 232 scoped_nsobject<NSImage> default_favicon_; | 232 base::scoped_nsobject<NSImage> default_favicon_; |
| 233 | 233 |
| 234 DISALLOW_COPY_AND_ASSIGN(HistoryMenuBridge); | 234 DISALLOW_COPY_AND_ASSIGN(HistoryMenuBridge); |
| 235 }; | 235 }; |
| 236 | 236 |
| 237 #endif // CHROME_BROWSER_UI_COCOA_HISTORY_MENU_BRIDGE_H_ | 237 #endif // CHROME_BROWSER_UI_COCOA_HISTORY_MENU_BRIDGE_H_ |
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