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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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/platform_util.h" | 5 #include "chrome/browser/platform_util.h" |
| 6 | 6 |
| 7 #include "base/files/file.h" | 7 #include "base/files/file.h" |
| 8 #include "base/files/file_util.h" | 8 #include "base/files/file_util.h" |
| 9 #include "base/logging.h" | 9 #include "base/logging.h" |
| 10 #include "base/task_scheduler/post_task.h" | 10 #include "base/task_scheduler/post_task.h" |
| 11 #include "chrome/browser/platform_util_internal.h" | 11 #include "chrome/browser/platform_util_internal.h" |
| 12 #include "content/public/browser/browser_thread.h" | 12 #include "content/public/browser/browser_thread.h" |
| 13 | 13 |
| 14 using content::BrowserThread; | 14 using content::BrowserThread; |
| 15 | 15 |
| 16 namespace platform_util { | 16 namespace platform_util { |
| 17 | 17 |
| 18 namespace { | 18 namespace { |
| 19 | 19 |
| 20 bool shell_operations_allowed = true; | 20 bool shell_operations_allowed = true; |
| 21 | 21 |
| 22 void VerifyAndOpenItemOnBlockingThread(const base::FilePath& path, | 22 void VerifyAndOpenItemOnBlockingThread(const base::FilePath& path, |
| 23 OpenItemType type, | 23 OpenItemType type, |
| 24 const OpenOperationCallback& callback) { | 24 const OpenOperationCallback& callback) { |
| 25 base::File target_item(path, base::File::FLAG_OPEN | base::File::FLAG_READ); | 25 base::File target_item(path, base::File::FLAG_OPEN | base::File::FLAG_READ); |
| 26 if (!base::PathExists(path)) { | 26 if (!base::PathExists(path)) { |
| 27 if (!callback.is_null()) | 27 if (!callback.is_null()) |
| 28 BrowserThread::PostTask(BrowserThread::UI, FROM_HERE, | 28 BrowserThread::PostTask( |
| 29 base::Bind(callback, OPEN_FAILED_PATH_NOT_FOUND)); | 29 BrowserThread::UI, FROM_HERE, |
| 30 base::BindOnce(callback, OPEN_FAILED_PATH_NOT_FOUND)); |
| 30 return; | 31 return; |
| 31 } | 32 } |
| 32 if (base::DirectoryExists(path) != (type == OPEN_FOLDER)) { | 33 if (base::DirectoryExists(path) != (type == OPEN_FOLDER)) { |
| 33 if (!callback.is_null()) | 34 if (!callback.is_null()) |
| 34 BrowserThread::PostTask(BrowserThread::UI, FROM_HERE, | 35 BrowserThread::PostTask( |
| 35 base::Bind(callback, OPEN_FAILED_INVALID_TYPE)); | 36 BrowserThread::UI, FROM_HERE, |
| 37 base::BindOnce(callback, OPEN_FAILED_INVALID_TYPE)); |
| 36 return; | 38 return; |
| 37 } | 39 } |
| 38 | 40 |
| 39 if (shell_operations_allowed) | 41 if (shell_operations_allowed) |
| 40 internal::PlatformOpenVerifiedItem(path, type); | 42 internal::PlatformOpenVerifiedItem(path, type); |
| 41 if (!callback.is_null()) | 43 if (!callback.is_null()) |
| 42 BrowserThread::PostTask(BrowserThread::UI, FROM_HERE, | 44 BrowserThread::PostTask(BrowserThread::UI, FROM_HERE, |
| 43 base::Bind(callback, OPEN_SUCCEEDED)); | 45 base::BindOnce(callback, OPEN_SUCCEEDED)); |
| 44 } | 46 } |
| 45 | 47 |
| 46 } // namespace | 48 } // namespace |
| 47 | 49 |
| 48 namespace internal { | 50 namespace internal { |
| 49 | 51 |
| 50 void DisableShellOperationsForTesting() { | 52 void DisableShellOperationsForTesting() { |
| 51 shell_operations_allowed = false; | 53 shell_operations_allowed = false; |
| 52 } | 54 } |
| 53 | 55 |
| 54 } // namespace internal | 56 } // namespace internal |
| 55 | 57 |
| 56 void OpenItem(Profile* profile, | 58 void OpenItem(Profile* profile, |
| 57 const base::FilePath& full_path, | 59 const base::FilePath& full_path, |
| 58 OpenItemType item_type, | 60 OpenItemType item_type, |
| 59 const OpenOperationCallback& callback) { | 61 const OpenOperationCallback& callback) { |
| 60 DCHECK_CURRENTLY_ON(BrowserThread::UI); | 62 DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| 61 base::PostTaskWithTraits(FROM_HERE, | 63 base::PostTaskWithTraits(FROM_HERE, |
| 62 base::TaskTraits().MayBlock().WithPriority( | 64 base::TaskTraits().MayBlock().WithPriority( |
| 63 base::TaskPriority::BACKGROUND), | 65 base::TaskPriority::BACKGROUND), |
| 64 base::Bind(&VerifyAndOpenItemOnBlockingThread, | 66 base::BindOnce(&VerifyAndOpenItemOnBlockingThread, |
| 65 full_path, item_type, callback)); | 67 full_path, item_type, callback)); |
| 66 } | 68 } |
| 67 | 69 |
| 68 } // namespace platform_util | 70 } // namespace platform_util |
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