Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(64)

Side by Side Diff: chrome/browser/system_monitor/removable_device_notifications_window_win.cc

Issue 10919173: Rename Windows SystemMonitor implementation files. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: nit Created 8 years, 3 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
OLDNEW
1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 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/system_monitor/media_device_notifications_window_win.h" 5 #include "chrome/browser/system_monitor/removable_device_notifications_window_wi n.h"
6 6
7 #include <windows.h> 7 #include <windows.h>
8 #include <dbt.h> 8 #include <dbt.h>
9 9
10 #include <string> 10 #include <string>
11 11
12 #include "base/file_path.h" 12 #include "base/file_path.h"
13 #include "base/string_number_conversions.h" 13 #include "base/string_number_conversions.h"
14 #include "base/system_monitor/system_monitor.h" 14 #include "base/system_monitor/system_monitor.h"
15 #include "base/win/wrapped_window_proc.h" 15 #include "base/win/wrapped_window_proc.h"
16 #include "chrome/browser/system_monitor/media_device_notifications_utils.h" 16 #include "chrome/browser/system_monitor/media_device_notifications_utils.h"
17 #include "chrome/browser/system_monitor/media_storage_util.h" 17 #include "chrome/browser/system_monitor/media_storage_util.h"
18 #include "content/public/browser/browser_thread.h" 18 #include "content/public/browser/browser_thread.h"
19 19
20 using base::SystemMonitor; 20 using base::SystemMonitor;
21 using content::BrowserThread; 21 using content::BrowserThread;
22 22
23 namespace { 23 namespace {
24 24
25 const wchar_t WindowClassName[] = L"Chrome_MediaDeviceNotificationWindow"; 25 const wchar_t WindowClassName[] = L"Chrome_RemovableDeviceNotificationWindow";
26 26
27 LRESULT GetVolumeName(LPCWSTR drive, 27 LRESULT GetVolumeName(LPCWSTR drive,
28 LPWSTR volume_name, 28 LPWSTR volume_name,
29 unsigned int volume_name_len) { 29 unsigned int volume_name_len) {
30 return GetVolumeInformation(drive, volume_name, volume_name_len, NULL, NULL, 30 return GetVolumeInformation(drive, volume_name, volume_name_len, NULL, NULL,
31 NULL, NULL, 0); 31 NULL, NULL, 0);
32 } 32 }
33 33
34 // Returns 0 if the devicetype is not volume. 34 // Returns 0 if the devicetype is not volume.
35 DWORD GetVolumeBitMaskFromBroadcastHeader(DWORD data) { 35 DWORD GetVolumeBitMaskFromBroadcastHeader(DWORD data) {
36 PDEV_BROADCAST_HDR dev_broadcast_hdr = 36 PDEV_BROADCAST_HDR dev_broadcast_hdr =
37 reinterpret_cast<PDEV_BROADCAST_HDR>(data); 37 reinterpret_cast<PDEV_BROADCAST_HDR>(data);
38 if (dev_broadcast_hdr->dbch_devicetype == DBT_DEVTYP_VOLUME) { 38 if (dev_broadcast_hdr->dbch_devicetype == DBT_DEVTYP_VOLUME) {
39 PDEV_BROADCAST_VOLUME dev_broadcast_volume = 39 PDEV_BROADCAST_VOLUME dev_broadcast_volume =
40 reinterpret_cast<PDEV_BROADCAST_VOLUME>(dev_broadcast_hdr); 40 reinterpret_cast<PDEV_BROADCAST_VOLUME>(dev_broadcast_hdr);
41 return dev_broadcast_volume->dbcv_unitmask; 41 return dev_broadcast_volume->dbcv_unitmask;
42 } 42 }
43 return 0; 43 return 0;
44 } 44 }
45 45
46 } // namespace 46 } // namespace
47 47
48 namespace chrome { 48 namespace chrome {
49 49
50 MediaDeviceNotificationsWindowWin::MediaDeviceNotificationsWindowWin() 50 RemovableDeviceNotificationsWindowWin::RemovableDeviceNotificationsWindowWin()
51 : atom_(0), 51 : atom_(0),
52 instance_(NULL), 52 instance_(NULL),
53 window_(NULL), 53 window_(NULL),
54 volume_name_func_(&GetVolumeName) { 54 volume_name_func_(&GetVolumeName) {
55 Init(); 55 Init();
56 } 56 }
57 57
58 MediaDeviceNotificationsWindowWin::MediaDeviceNotificationsWindowWin( 58 RemovableDeviceNotificationsWindowWin::RemovableDeviceNotificationsWindowWin(
59 VolumeNameFunc volume_name_func) 59 VolumeNameFunc volume_name_func)
60 : atom_(0), 60 : atom_(0),
61 instance_(NULL), 61 instance_(NULL),
62 window_(NULL), 62 window_(NULL),
63 volume_name_func_(volume_name_func) { 63 volume_name_func_(volume_name_func) {
64 Init(); 64 Init();
65 } 65 }
66 66
67 void MediaDeviceNotificationsWindowWin::Init() { 67 void RemovableDeviceNotificationsWindowWin::Init() {
68 WNDCLASSEX window_class; 68 WNDCLASSEX window_class;
69 base::win::InitializeWindowClass( 69 base::win::InitializeWindowClass(
70 WindowClassName, 70 WindowClassName,
71 &base::win::WrappedWindowProc< 71 &base::win::WrappedWindowProc<
72 MediaDeviceNotificationsWindowWin::WndProcThunk>, 72 RemovableDeviceNotificationsWindowWin::WndProcThunk>,
73 0, 0, 0, NULL, NULL, NULL, NULL, NULL, 73 0, 0, 0, NULL, NULL, NULL, NULL, NULL,
74 &window_class); 74 &window_class);
75 instance_ = window_class.hInstance; 75 instance_ = window_class.hInstance;
76 atom_ = RegisterClassEx(&window_class); 76 atom_ = RegisterClassEx(&window_class);
77 DCHECK(atom_); 77 DCHECK(atom_);
78 78
79 window_ = CreateWindow(MAKEINTATOM(atom_), 0, 0, 0, 0, 0, 0, 0, 0, instance_, 79 window_ = CreateWindow(MAKEINTATOM(atom_), 0, 0, 0, 0, 0, 0, 0, 0, instance_,
80 0); 80 0);
81 SetWindowLongPtr(window_, GWLP_USERDATA, reinterpret_cast<LONG_PTR>(this)); 81 SetWindowLongPtr(window_, GWLP_USERDATA, reinterpret_cast<LONG_PTR>(this));
82 } 82 }
83 83
84 MediaDeviceNotificationsWindowWin::~MediaDeviceNotificationsWindowWin() { 84 RemovableDeviceNotificationsWindowWin::~RemovableDeviceNotificationsWindowWin(
85 ) {
85 if (window_) 86 if (window_)
86 DestroyWindow(window_); 87 DestroyWindow(window_);
87 88
88 if (atom_) 89 if (atom_)
89 UnregisterClass(MAKEINTATOM(atom_), instance_); 90 UnregisterClass(MAKEINTATOM(atom_), instance_);
90 } 91 }
91 92
92 LRESULT MediaDeviceNotificationsWindowWin::OnDeviceChange(UINT event_type, 93 LRESULT RemovableDeviceNotificationsWindowWin::OnDeviceChange(UINT event_type,
93 DWORD data) { 94 DWORD data) {
94 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 95 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
95 switch (event_type) { 96 switch (event_type) {
96 case DBT_DEVICEARRIVAL: { 97 case DBT_DEVICEARRIVAL: {
97 DWORD unitmask = GetVolumeBitMaskFromBroadcastHeader(data); 98 DWORD unitmask = GetVolumeBitMaskFromBroadcastHeader(data);
98 for (int i = 0; unitmask; ++i, unitmask >>= 1) { 99 for (int i = 0; unitmask; ++i, unitmask >>= 1) {
99 if (unitmask & 0x01) { 100 if (unitmask & 0x01) {
100 FilePath::StringType drive(L"_:\\"); 101 FilePath::StringType drive(L"_:\\");
101 drive[0] = L'A' + i; 102 drive[0] = L'A' + i;
102 WCHAR volume_name[MAX_PATH + 1]; 103 WCHAR volume_name[MAX_PATH + 1];
103 if ((*volume_name_func_)(drive.c_str(), volume_name, MAX_PATH + 1)) { 104 if ((*volume_name_func_)(drive.c_str(), volume_name, MAX_PATH + 1)) {
104 // TODO(kmadhusu) We need to look up a real device id as well as 105 // TODO(kmadhusu) We need to look up a real device id as well as
105 // having a fall back for volume name. 106 // having a fall back for volume name.
106 std::string device_id = MediaStorageUtil::MakeDeviceId( 107 std::string device_id = MediaStorageUtil::MakeDeviceId(
107 MediaStorageUtil::REMOVABLE_MASS_STORAGE_WITH_DCIM, 108 MediaStorageUtil::REMOVABLE_MASS_STORAGE_WITH_DCIM,
108 base::IntToString(i)); 109 base::IntToString(i));
109 BrowserThread::PostTask( 110 BrowserThread::PostTask(
110 BrowserThread::FILE, FROM_HERE, 111 BrowserThread::FILE, FROM_HERE,
111 base::Bind(&MediaDeviceNotificationsWindowWin:: 112 base::Bind(&RemovableDeviceNotificationsWindowWin::
112 CheckDeviceTypeOnFileThread, this, device_id, 113 CheckDeviceTypeOnFileThread, this, device_id,
113 FilePath::StringType(volume_name), FilePath(drive))); 114 FilePath::StringType(volume_name), FilePath(drive)));
114 } 115 }
115 } 116 }
116 } 117 }
117 break; 118 break;
118 } 119 }
119 case DBT_DEVICEREMOVECOMPLETE: { 120 case DBT_DEVICEREMOVECOMPLETE: {
120 DWORD unitmask = GetVolumeBitMaskFromBroadcastHeader(data); 121 DWORD unitmask = GetVolumeBitMaskFromBroadcastHeader(data);
121 for (int i = 0; unitmask; ++i, unitmask >>= 1) { 122 for (int i = 0; unitmask; ++i, unitmask >>= 1) {
122 if (unitmask & 0x01) { 123 if (unitmask & 0x01) {
123 std::string device_id = MediaStorageUtil::MakeDeviceId( 124 std::string device_id = MediaStorageUtil::MakeDeviceId(
124 MediaStorageUtil::REMOVABLE_MASS_STORAGE_WITH_DCIM, 125 MediaStorageUtil::REMOVABLE_MASS_STORAGE_WITH_DCIM,
125 base::IntToString(i)); 126 base::IntToString(i));
126 SystemMonitor::Get()->ProcessRemovableStorageDetached(device_id); 127 SystemMonitor::Get()->ProcessRemovableStorageDetached(device_id);
127 } 128 }
128 } 129 }
129 break; 130 break;
130 } 131 }
131 } 132 }
132 return TRUE; 133 return TRUE;
133 } 134 }
134 135
135 void MediaDeviceNotificationsWindowWin::CheckDeviceTypeOnFileThread( 136 void RemovableDeviceNotificationsWindowWin::CheckDeviceTypeOnFileThread(
136 const std::string& id, 137 const std::string& id,
137 const FilePath::StringType& device_name, 138 const FilePath::StringType& device_name,
138 const FilePath& path) { 139 const FilePath& path) {
139 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE)); 140 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
140 if (!IsMediaDevice(path.value())) 141 if (!IsMediaDevice(path.value()))
141 return; 142 return;
142 143
143 BrowserThread::PostTask( 144 BrowserThread::PostTask(
144 BrowserThread::UI, FROM_HERE, 145 BrowserThread::UI, FROM_HERE,
145 base::Bind( 146 base::Bind(
146 &MediaDeviceNotificationsWindowWin:: 147 &RemovableDeviceNotificationsWindowWin::
147 ProcessMediaDeviceAttachedOnUIThread, 148 ProcessRemovableDeviceAttachedOnUIThread,
148 this, id, device_name, path)); 149 this, id, device_name, path));
149 } 150 }
150 151
151 void MediaDeviceNotificationsWindowWin::ProcessMediaDeviceAttachedOnUIThread( 152 void
153 RemovableDeviceNotificationsWindowWin::ProcessRemovableDeviceAttachedOnUIThread(
152 const std::string& id, 154 const std::string& id,
153 const FilePath::StringType& device_name, 155 const FilePath::StringType& device_name,
154 const FilePath& path) { 156 const FilePath& path) {
155 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 157 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
156 158
157 SystemMonitor::Get()->ProcessRemovableStorageAttached(id, 159 SystemMonitor::Get()->ProcessRemovableStorageAttached(id,
158 device_name, 160 device_name,
159 path.value()); 161 path.value());
160 } 162 }
161 163
162 LRESULT CALLBACK MediaDeviceNotificationsWindowWin::WndProc( 164 LRESULT CALLBACK RemovableDeviceNotificationsWindowWin::WndProc(
163 HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam) { 165 HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam) {
164 switch (message) { 166 switch (message) {
165 case WM_DEVICECHANGE: 167 case WM_DEVICECHANGE:
166 return OnDeviceChange(static_cast<UINT>(wparam), 168 return OnDeviceChange(static_cast<UINT>(wparam),
167 static_cast<DWORD>(lparam)); 169 static_cast<DWORD>(lparam));
168 default: 170 default:
169 break; 171 break;
170 } 172 }
171 173
172 return ::DefWindowProc(hwnd, message, wparam, lparam); 174 return ::DefWindowProc(hwnd, message, wparam, lparam);
173 } 175 }
174 176
175 // static 177 // static
176 LRESULT CALLBACK MediaDeviceNotificationsWindowWin::WndProcThunk( 178 LRESULT CALLBACK RemovableDeviceNotificationsWindowWin::WndProcThunk(
177 HWND hwnd, 179 HWND hwnd,
178 UINT message, 180 UINT message,
179 WPARAM wparam, 181 WPARAM wparam,
180 LPARAM lparam) { 182 LPARAM lparam) {
181 MediaDeviceNotificationsWindowWin* msg_wnd = 183 RemovableDeviceNotificationsWindowWin* msg_wnd =
182 reinterpret_cast<MediaDeviceNotificationsWindowWin*>( 184 reinterpret_cast<RemovableDeviceNotificationsWindowWin*>(
183 GetWindowLongPtr(hwnd, GWLP_USERDATA)); 185 GetWindowLongPtr(hwnd, GWLP_USERDATA));
184 if (msg_wnd) 186 if (msg_wnd)
185 return msg_wnd->WndProc(hwnd, message, wparam, lparam); 187 return msg_wnd->WndProc(hwnd, message, wparam, lparam);
186 return ::DefWindowProc(hwnd, message, wparam, lparam); 188 return ::DefWindowProc(hwnd, message, wparam, lparam);
187 } 189 }
188 190
189 } // namespace chrome 191 } // namespace chrome
OLDNEW

Powered by Google App Engine
This is Rietveld 408576698