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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 #include "chrome/browser/download/download_manager.h" | 5 #include "chrome/browser/download/download_manager.h" |
6 | 6 |
7 #include "base/callback.h" | 7 #include "base/callback.h" |
8 #include "base/file_util.h" | 8 #include "base/file_util.h" |
9 #include "base/i18n/case_conversion.h" | 9 #include "base/i18n/case_conversion.h" |
10 #include "base/logging.h" | 10 #include "base/logging.h" |
11 #include "base/path_service.h" | |
12 #include "base/rand_util.h" | 11 #include "base/rand_util.h" |
13 #include "base/stl_util.h" | 12 #include "base/stl_util.h" |
14 #include "base/stringprintf.h" | 13 #include "base/stringprintf.h" |
15 #include "base/sys_string_conversions.h" | 14 #include "base/sys_string_conversions.h" |
16 #include "base/task.h" | 15 #include "base/task.h" |
17 #include "base/utf_string_conversions.h" | 16 #include "base/utf_string_conversions.h" |
18 #include "build/build_config.h" | 17 #include "build/build_config.h" |
19 #include "chrome/browser/browser_process.h" | 18 #include "chrome/browser/browser_process.h" |
20 #include "chrome/browser/download/download_create_info.h" | 19 #include "chrome/browser/download/download_create_info.h" |
21 #include "chrome/browser/download/download_extensions.h" | 20 #include "chrome/browser/download/download_extensions.h" |
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400 BrowserThread::PostTask( | 399 BrowserThread::PostTask( |
401 BrowserThread::FILE, FROM_HERE, | 400 BrowserThread::FILE, FROM_HERE, |
402 NewRunnableMethod( | 401 NewRunnableMethod( |
403 this, | 402 this, |
404 &DownloadManager::CheckIfSuggestedPathExists, | 403 &DownloadManager::CheckIfSuggestedPathExists, |
405 download->id(), | 404 download->id(), |
406 state, | 405 state, |
407 download_prefs()->download_path())); | 406 download_prefs()->download_path())); |
408 } | 407 } |
409 | 408 |
410 void DownloadManager::CheckIfSuggestedPathExists(int32 download_id, | 409 void DownloadManager::CheckIfSuggestedPathExists( |
411 DownloadStateInfo state, | 410 int32 download_id, |
412 const FilePath& default_path) { | 411 DownloadStateInfo state, |
| 412 const FilePath& download_save_dir) { |
413 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE)); | 413 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE)); |
414 | 414 |
415 // Make sure the default download directory exists. | 415 FilePath default_download_dir = |
416 // TODO(phajdan.jr): only create the directory when we're sure the user | 416 download_util::GetDefaultDownloadDirectoryFromPathService(); |
417 // is going to save there and not to another directory of his choice. | 417 FilePath save_dir; |
418 file_util::CreateDirectory(default_path); | 418 if (download_util::ChooseSavableDirectory( |
419 | 419 FilePath(), download_save_dir, default_download_dir, &save_dir)) |
420 // Check writability of the suggested path. If we can't write to it, default | |
421 // to the user's "My Documents" directory. We'll prompt them in this case. | |
422 FilePath dir = state.suggested_path.DirName(); | |
423 FilePath filename = state.suggested_path.BaseName(); | |
424 if (!file_util::PathIsWritable(dir)) { | |
425 VLOG(1) << "Unable to write to directory \"" << dir.value() << "\""; | |
426 state.prompt_user_for_save_location = true; | 420 state.prompt_user_for_save_location = true; |
427 PathService::Get(chrome::DIR_USER_DOCUMENTS, &state.suggested_path); | 421 state.suggested_path = save_dir.Append(state.suggested_path.BaseName()); |
428 state.suggested_path = state.suggested_path.Append(filename); | |
429 } | |
430 | 422 |
431 // If the download is deemed dangerous, we'll use a temporary name for it. | 423 // If the download is deemed dangerous, we'll use a temporary name for it. |
432 if (state.IsDangerous()) { | 424 if (state.IsDangerous()) { |
433 state.target_name = FilePath(state.suggested_path).BaseName(); | 425 state.target_name = state.suggested_path.BaseName(); |
434 // Create a temporary file to hold the file until the user approves its | 426 // Create a temporary file to hold the file until the user approves its |
435 // download. | 427 // download. |
436 FilePath::StringType file_name; | 428 FilePath::StringType file_name; |
437 FilePath path; | 429 FilePath path; |
438 #if defined(OS_WIN) | 430 #if defined(OS_WIN) |
439 string16 unconfirmed_prefix = | 431 string16 unconfirmed_prefix = |
440 l10n_util::GetStringUTF16(IDS_DOWNLOAD_UNCONFIRMED_PREFIX); | 432 l10n_util::GetStringUTF16(IDS_DOWNLOAD_UNCONFIRMED_PREFIX); |
441 #else | 433 #else |
442 std::string unconfirmed_prefix = | 434 std::string unconfirmed_prefix = |
443 l10n_util::GetStringUTF8(IDS_DOWNLOAD_UNCONFIRMED_PREFIX); | 435 l10n_util::GetStringUTF8(IDS_DOWNLOAD_UNCONFIRMED_PREFIX); |
444 #endif | 436 #endif |
445 | 437 |
446 while (path.empty()) { | 438 while (path.empty()) { |
447 base::SStringPrintf( | 439 base::SStringPrintf( |
448 &file_name, | 440 &file_name, |
449 unconfirmed_prefix.append( | 441 unconfirmed_prefix.append( |
450 FILE_PATH_LITERAL(" %d.crdownload")).c_str(), | 442 FILE_PATH_LITERAL(" %d.crdownload")).c_str(), |
451 base::RandInt(0, 100000)); | 443 base::RandInt(0, 100000)); |
452 path = dir.Append(file_name); | 444 path = state.suggested_path.DirName().Append(file_name); |
453 if (file_util::PathExists(path)) | 445 if (file_util::PathExists(path)) |
454 path = FilePath(); | 446 path = FilePath(); |
455 } | 447 } |
456 state.suggested_path = path; | 448 state.suggested_path = path; |
457 } else { | 449 } else { |
458 // Do not add the path uniquifier if we are saving to a specific path as in | 450 // Do not add the path uniquifier if we are saving to a specific path as in |
459 // the drag-out case. | 451 // the drag-out case. |
460 if (state.force_file_name.empty()) { | 452 if (state.force_file_name.empty()) { |
461 state.path_uniquifier = download_util::GetUniquePathNumberWithCrDownload( | 453 state.path_uniquifier = download_util::GetUniquePathNumberWithCrDownload( |
462 state.suggested_path); | 454 state.suggested_path); |
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518 | 510 |
519 // |id_ptr| will be deleted in either FileSelected() or | 511 // |id_ptr| will be deleted in either FileSelected() or |
520 // FileSelectionCancelled(). | 512 // FileSelectionCancelled(). |
521 int32* id_ptr = new int32; | 513 int32* id_ptr = new int32; |
522 *id_ptr = download_id; | 514 *id_ptr = download_id; |
523 | 515 |
524 delegate_->ChooseDownloadPath( | 516 delegate_->ChooseDownloadPath( |
525 this, contents, suggested_path, reinterpret_cast<void*>(id_ptr)); | 517 this, contents, suggested_path, reinterpret_cast<void*>(id_ptr)); |
526 | 518 |
527 FOR_EACH_OBSERVER(Observer, observers_, | 519 FOR_EACH_OBSERVER(Observer, observers_, |
528 SelectFileDialogDisplayed(download_id)); | 520 SelectFileDialogDisplayed(download_id, suggested_path)); |
529 } else { | 521 } else { |
530 // No prompting for download, just continue with the suggested name. | 522 // No prompting for download, just continue with the suggested name. |
531 ContinueDownloadWithPath(download, suggested_path); | 523 ContinueDownloadWithPath(download, suggested_path); |
532 } | 524 } |
533 } | 525 } |
534 | 526 |
535 void DownloadManager::CreateDownloadItem(DownloadCreateInfo* info) { | 527 void DownloadManager::CreateDownloadItem(DownloadCreateInfo* info) { |
536 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | 528 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
537 | 529 |
538 DownloadItem* download = new DownloadItem(this, *info, | 530 DownloadItem* download = new DownloadItem(this, *info, |
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1366 Source<DownloadManager>(this), | 1358 Source<DownloadManager>(this), |
1367 Details<DownloadItem>(download)); | 1359 Details<DownloadItem>(download)); |
1368 } | 1360 } |
1369 } | 1361 } |
1370 | 1362 |
1371 int32 DownloadManager::GetNextSavePageId() { | 1363 int32 DownloadManager::GetNextSavePageId() { |
1372 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | 1364 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
1373 return next_save_page_id_++; | 1365 return next_save_page_id_++; |
1374 } | 1366 } |
1375 | 1367 |
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