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1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 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 #include "chrome/browser/win/jumplist.h" | 5 #include "chrome/browser/win/jumplist.h" |
6 | 6 |
7 #include <Shlwapi.h> | |
8 #include <windows.h> | |
9 | |
7 #include "base/bind.h" | 10 #include "base/bind.h" |
8 #include "base/bind_helpers.h" | 11 #include "base/bind_helpers.h" |
9 #include "base/callback_helpers.h" | 12 #include "base/callback_helpers.h" |
10 #include "base/command_line.h" | 13 #include "base/command_line.h" |
11 #include "base/files/file_util.h" | 14 #include "base/files/file_util.h" |
12 #include "base/macros.h" | 15 #include "base/macros.h" |
13 #include "base/metrics/histogram_macros.h" | 16 #include "base/metrics/histogram_macros.h" |
14 #include "base/path_service.h" | 17 #include "base/path_service.h" |
15 #include "base/strings/string_util.h" | 18 #include "base/strings/string_util.h" |
16 #include "base/strings/utf_string_conversions.h" | 19 #include "base/strings/utf_string_conversions.h" |
17 #include "base/threading/thread.h" | 20 #include "base/threading/thread.h" |
21 #include "base/threading/thread_restrictions.h" | |
18 #include "base/trace_event/trace_event.h" | 22 #include "base/trace_event/trace_event.h" |
19 #include "chrome/browser/chrome_notification_types.h" | 23 #include "chrome/browser/chrome_notification_types.h" |
20 #include "chrome/browser/favicon/favicon_service_factory.h" | 24 #include "chrome/browser/favicon/favicon_service_factory.h" |
21 #include "chrome/browser/history/top_sites_factory.h" | 25 #include "chrome/browser/history/top_sites_factory.h" |
22 #include "chrome/browser/metrics/jumplist_metrics_win.h" | 26 #include "chrome/browser/metrics/jumplist_metrics_win.h" |
23 #include "chrome/browser/profiles/profile.h" | 27 #include "chrome/browser/profiles/profile.h" |
24 #include "chrome/browser/sessions/tab_restore_service_factory.h" | 28 #include "chrome/browser/sessions/tab_restore_service_factory.h" |
25 #include "chrome/browser/shell_integration_win.h" | 29 #include "chrome/browser/shell_integration_win.h" |
26 #include "chrome/common/chrome_constants.h" | 30 #include "chrome/common/chrome_constants.h" |
27 #include "chrome/common/chrome_switches.h" | 31 #include "chrome/common/chrome_switches.h" |
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218 if (!UpdateTaskCategory(&jumplist_updater, incognito_availability)) | 222 if (!UpdateTaskCategory(&jumplist_updater, incognito_availability)) |
219 return false; | 223 return false; |
220 | 224 |
221 // Commit this transaction and send the updated JumpList to Windows. | 225 // Commit this transaction and send the updated JumpList to Windows. |
222 if (!jumplist_updater.CommitUpdate()) | 226 if (!jumplist_updater.CommitUpdate()) |
223 return false; | 227 return false; |
224 | 228 |
225 return true; | 229 return true; |
226 } | 230 } |
227 | 231 |
232 // Renames the directory |from_dir| to |to_path|. This method fails if any | |
233 // process has a handle open in |from_dir| or if |to_path| exists. Base::Move() | |
234 // tries to rename a file and if this fails, it tries copy-n-delete; This | |
235 // RenameDirectory method only does the rename part. | |
236 bool RenameDirectory(const base::FilePath& from_path, | |
237 const base::FilePath& to_path) { | |
238 base::ThreadRestrictions::AssertIOAllowed(); | |
239 if (from_path.ReferencesParent() || to_path.ReferencesParent()) | |
240 return false; | |
241 if (from_path.value().length() >= MAX_PATH || | |
242 to_path.value().length() >= MAX_PATH) { | |
243 return false; | |
244 } | |
245 return MoveFileEx(from_path.value().c_str(), to_path.value().c_str(), 0) != 0; | |
246 } | |
247 | |
228 // Updates the jumplist, once all the data has been fetched. | 248 // Updates the jumplist, once all the data has been fetched. |
229 void RunUpdateOnFileThread( | 249 void RunUpdateOnFileThread( |
230 IncognitoModePrefs::Availability incognito_availability, | 250 IncognitoModePrefs::Availability incognito_availability, |
231 const std::wstring& app_id, | 251 const std::wstring& app_id, |
232 const base::FilePath& icon_dir, | 252 const base::FilePath& icon_dir, |
233 base::RefCountedData<JumpListData>* ref_counted_data) { | 253 base::RefCountedData<JumpListData>* ref_counted_data) { |
234 JumpListData* data = &ref_counted_data->data; | 254 JumpListData* data = &ref_counted_data->data; |
235 ShellLinkItemList local_most_visited_pages; | 255 ShellLinkItemList local_most_visited_pages; |
236 ShellLinkItemList local_recently_closed_pages; | 256 ShellLinkItemList local_recently_closed_pages; |
237 | 257 |
238 { | 258 { |
239 base::AutoLock auto_lock(data->list_lock_); | 259 base::AutoLock auto_lock(data->list_lock_); |
240 // Make sure we are not out of date: if icon_urls_ is not empty, then | 260 // Make sure we are not out of date: if icon_urls_ is not empty, then |
241 // another notification has been received since we processed this one | 261 // another notification has been received since we processed this one |
242 if (!data->icon_urls_.empty()) | 262 if (!data->icon_urls_.empty()) |
243 return; | 263 return; |
244 | 264 |
245 // Make local copies of lists so we can release the lock. | 265 // Make local copies of lists so we can release the lock. |
246 local_most_visited_pages = data->most_visited_pages_; | 266 local_most_visited_pages = data->most_visited_pages_; |
247 local_recently_closed_pages = data->recently_closed_pages_; | 267 local_recently_closed_pages = data->recently_closed_pages_; |
248 } | 268 } |
249 | 269 |
250 // Delete the directory which contains old icon files, rename the current | 270 // Delete the directory which contains old icon files, rename the current |
251 // icon directory, and create a new directory which contains new JumpList | 271 // icon directory, and create a new directory which contains new JumpList |
252 // icon files. | 272 // icon files. |
253 base::FilePath icon_dir_old(icon_dir.value() + L"Old"); | 273 base::FilePath icon_dir_old = icon_dir.DirName().Append( |
274 icon_dir.BaseName().value() + FILE_PATH_LITERAL("Old")); | |
254 | 275 |
255 enum FolderOperationResult { | 276 enum FolderOperationResult { |
256 SUCCESS = 0, | 277 SUCCESS = 0, |
257 DELETE_DEST_FAILED = 1 << 0, | 278 DELETE_DEST_FAILED = 1 << 0, |
258 MOVE_FAILED = 1 << 1, | 279 RENAME_FAILED = 1 << 1, |
259 DELETE_SRC_FAILED = 1 << 2, | 280 DELETE_SRC_CONTENT_FAILED = 1 << 2, |
260 CREATE_SRC_FAILED = 1 << 3, | 281 DELETE_SRC_DIR_FAILED = 1 << 3, |
282 CREATE_SRC_FAILED = 1 << 4, | |
261 // This value is beyond the sum of all bit fields above and | 283 // This value is beyond the sum of all bit fields above and |
262 // should remain last (shifted by one more than the last value) | 284 // should remain last (shifted by one more than the last value) |
263 END = 1 << 4 | 285 END = 1 << 5 |
264 }; | 286 }; |
265 | 287 |
266 // This variable records the status of three folder operations. | 288 // This variable records the status of three folder operations. |
267 uint32_t folder_operation_status = FolderOperationResult::SUCCESS; | 289 uint32_t folder_operation_status = FolderOperationResult::SUCCESS; |
268 | 290 |
269 base::ScopedClosureRunner log_operation_status_when_done(base::Bind( | 291 base::ScopedClosureRunner log_operation_status_when_done(base::Bind( |
270 [](uint32_t* folder_operation_status_ptr) { | 292 [](uint32_t* folder_operation_status_ptr) { |
271 UMA_HISTOGRAM_ENUMERATION("WinJumplist.DetailedFolderResults", | 293 UMA_HISTOGRAM_ENUMERATION( |
272 *folder_operation_status_ptr, | 294 "WinJumplist.DetailedFolderResultsDeleteUpdated", |
Ilya Sherman
2017/03/10 23:30:16
Optional nit: I'd suggest a simpler renaming, to "
chengx
2017/03/10 23:58:51
I know it is a bit long, but I will stick with thi
| |
273 FolderOperationResult::END); | 295 *folder_operation_status_ptr, FolderOperationResult::END); |
274 }, | 296 }, |
275 base::Unretained(&folder_operation_status))); | 297 base::Unretained(&folder_operation_status))); |
276 | 298 |
277 // If deletion of |icon_dir_old| fails, do not move |icon_dir| to | 299 // If deletion of |icon_dir_old| fails, do not rename |icon_dir| to |
278 // |icon_dir_old|, instead, delete |icon_dir| directly to avoid bloating | 300 // |icon_dir_old|, instead, delete |icon_dir| directly to avoid bloating |
279 // |icon_dir_old| by moving more things to it. | 301 // |icon_dir_old| by moving more things to it. |
280 if (!base::DeleteFile(icon_dir_old, true)) { | 302 if (!base::DeleteFile(icon_dir_old, true)) { |
281 folder_operation_status |= FolderOperationResult::DELETE_DEST_FAILED; | 303 folder_operation_status |= FolderOperationResult::DELETE_DEST_FAILED; |
282 // If deletion of |icon_dir| fails, exit early. This skips creating the same | 304 // If deletion of any item in |icon_dir| fails, exit early. If deletion of |
283 // directory and updating jumplist icons to avoid bloating the JumplistIcons | 305 // all the items succeeds while only deletion of the dir fails, it is okay |
284 // folder. | 306 // to proceed. This skips creating the same directory and updating jumplist |
307 // icons to avoid bloating the JumplistIcons folder. | |
285 if (!base::DeleteFile(icon_dir, true)) { | 308 if (!base::DeleteFile(icon_dir, true)) { |
286 folder_operation_status |= FolderOperationResult::DELETE_SRC_FAILED; | 309 if (!::PathIsDirectoryEmpty(icon_dir.value().c_str())) { |
287 return; | 310 folder_operation_status |= |
311 FolderOperationResult::DELETE_SRC_CONTENT_FAILED; | |
312 return; | |
313 } else { | |
314 folder_operation_status |= FolderOperationResult::DELETE_SRC_DIR_FAILED; | |
315 } | |
288 } | 316 } |
289 } else if (!base::Move(icon_dir, icon_dir_old)) { | 317 } else if (!RenameDirectory(icon_dir, icon_dir_old)) { |
290 folder_operation_status |= FolderOperationResult::MOVE_FAILED; | 318 // If RenameDirectory() fails, delete |icon_dir| to avoid file accumulation |
291 // If Move() fails, delete |icon_dir| to avoid file accumulation in this | 319 // in this directory, which can eventually lead the folder to be huge. |
292 // directory, which can eventually lead the folder to be huge. | 320 folder_operation_status |= FolderOperationResult::RENAME_FAILED; |
321 // If deletion of any item in |icon_dir| fails, exit early. If deletion of | |
322 // all the items succeeds while only deletion of the dir fails, it is okay | |
323 // to proceed. This skips creating the same directory and updating jumplist | |
324 // icons to avoid bloating the JumplistIcons folder. | |
293 if (!base::DeleteFile(icon_dir, true)) { | 325 if (!base::DeleteFile(icon_dir, true)) { |
294 folder_operation_status |= FolderOperationResult::DELETE_SRC_FAILED; | 326 if (!::PathIsDirectoryEmpty(icon_dir.value().c_str())) { |
295 return; | 327 folder_operation_status |= |
328 FolderOperationResult::DELETE_SRC_CONTENT_FAILED; | |
329 return; | |
330 } else { | |
331 folder_operation_status |= FolderOperationResult::DELETE_SRC_DIR_FAILED; | |
332 } | |
296 } | 333 } |
297 } | 334 } |
298 | 335 |
299 if (!base::CreateDirectory(icon_dir)) | 336 if (!base::CreateDirectory(icon_dir)) |
300 folder_operation_status |= FolderOperationResult::CREATE_SRC_FAILED; | 337 folder_operation_status |= FolderOperationResult::CREATE_SRC_FAILED; |
301 | 338 |
302 // Create temporary icon files for shortcuts in the "Most Visited" category. | 339 // Create temporary icon files for shortcuts in the "Most Visited" category. |
303 CreateIconFiles(icon_dir, local_most_visited_pages); | 340 CreateIconFiles(icon_dir, local_most_visited_pages); |
304 | 341 |
305 // Create temporary icon files for shortcuts in the "Recently Closed" | 342 // Create temporary icon files for shortcuts in the "Recently Closed" |
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633 void JumpList::TopSitesLoaded(history::TopSites* top_sites) { | 670 void JumpList::TopSitesLoaded(history::TopSites* top_sites) { |
634 } | 671 } |
635 | 672 |
636 void JumpList::TopSitesChanged(history::TopSites* top_sites, | 673 void JumpList::TopSitesChanged(history::TopSites* top_sites, |
637 ChangeReason change_reason) { | 674 ChangeReason change_reason) { |
638 top_sites->GetMostVisitedURLs( | 675 top_sites->GetMostVisitedURLs( |
639 base::Bind(&JumpList::OnMostVisitedURLsAvailable, | 676 base::Bind(&JumpList::OnMostVisitedURLsAvailable, |
640 weak_ptr_factory_.GetWeakPtr()), | 677 weak_ptr_factory_.GetWeakPtr()), |
641 false); | 678 false); |
642 } | 679 } |
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