| OLD | NEW |
|---|
| (Empty) |
| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef CHROME_BROWSER_CHROMEOS_USB_MOUNT_OBSERVER_H_ | |
| 6 #define CHROME_BROWSER_CHROMEOS_USB_MOUNT_OBSERVER_H_ | |
| 7 #pragma once | |
| 8 | |
| 9 #include <string> | |
| 10 #include <map> | |
| 11 #include <vector> | |
| 12 | |
| 13 #include "chrome/browser/chromeos/cros/mount_library.h" | |
| 14 #include "content/common/notification_observer.h" | |
| 15 #include "content/common/notification_registrar.h" | |
| 16 #include "content/common/notification_source.h" | |
| 17 #include "content/common/notification_type.h" | |
| 18 | |
| 19 class Browser; | |
| 20 template <typename T> struct DefaultSingletonTraits; | |
| 21 class Profile; | |
| 22 | |
| 23 namespace chromeos { // NOLINT | |
| 24 | |
| 25 // Used to monitor mount changes and popup a new window when | |
| 26 // a new mounted usb device is found. | |
| 27 class USBMountObserver : public MountLibrary::Observer, | |
| 28 public NotificationObserver { | |
| 29 public: | |
| 30 struct BrowserWithPath { | |
| 31 Browser* browser; | |
| 32 std::string device_path; | |
| 33 std::string mount_path; | |
| 34 }; | |
| 35 | |
| 36 static USBMountObserver* GetInstance(); | |
| 37 | |
| 38 // NotificationObserver overrides. | |
| 39 virtual void Observe(NotificationType type, | |
| 40 const NotificationSource& source, | |
| 41 const NotificationDetails& details); | |
| 42 | |
| 43 // MountLibrary::Observer overrides. | |
| 44 virtual void DiskChanged(MountLibraryEventType event, | |
| 45 const MountLibrary::Disk* disk); | |
| 46 virtual void DeviceChanged(MountLibraryEventType event, | |
| 47 const std::string& device_path); | |
| 48 | |
| 49 private: | |
| 50 friend struct DefaultSingletonTraits<USBMountObserver>; | |
| 51 typedef std::vector<BrowserWithPath>::iterator BrowserIterator; | |
| 52 typedef std::map<std::string, std::string> MountPointMap; | |
| 53 | |
| 54 USBMountObserver() {} | |
| 55 virtual ~USBMountObserver() {} | |
| 56 | |
| 57 // USB mount event handlers. | |
| 58 void OnDiskAdded(const MountLibrary::Disk* disk); | |
| 59 void OnDiskRemoved(const MountLibrary::Disk* disk); | |
| 60 void OnDiskChanged(const MountLibrary::Disk* disk); | |
| 61 void OnDeviceAdded(const std::string& device_path); | |
| 62 void OnDeviceRemoved(const std::string& device_path); | |
| 63 void OnDeviceScanned(const std::string& device_path); | |
| 64 | |
| 65 BrowserIterator FindBrowserForPath(const std::string& path); | |
| 66 | |
| 67 // Sends filesystem changed extension message to all renderers. | |
| 68 void FireFileSystemChanged(const std::string& web_path); | |
| 69 | |
| 70 void RemoveBrowserFromVector(const std::string& path); | |
| 71 | |
| 72 // Used to create a window of a standard size, and add it to a list | |
| 73 // of tracked browser windows in case that device goes away. | |
| 74 void OpenFileBrowse(const std::string& url, | |
| 75 const std::string& device_path, | |
| 76 bool small); | |
| 77 | |
| 78 std::vector<BrowserWithPath> browsers_; | |
| 79 NotificationRegistrar registrar_; | |
| 80 MountPointMap mounted_devices_; | |
| 81 | |
| 82 DISALLOW_COPY_AND_ASSIGN(USBMountObserver); | |
| 83 }; | |
| 84 | |
| 85 } // namespace chromeos | |
| 86 #endif // CHROME_BROWSER_CHROMEOS_USB_MOUNT_OBSERVER_H_ | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 6674015:
Added mount change notification callback: chrome.fileSystem.onChanged... (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src/