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| 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 "media/capture/system_message_window_win.h" | 5 #include "device/capture/system_message_window_win.h" |
| 6 | 6 |
| 7 #include <dbt.h> | 7 #include <dbt.h> |
| 8 #include <stddef.h> | 8 #include <stddef.h> |
| 9 | 9 |
| 10 #include "base/logging.h" | 10 #include "base/logging.h" |
| 11 #include "base/macros.h" | 11 #include "base/macros.h" |
| 12 #include "base/system_monitor/system_monitor.h" | 12 #include "base/system_monitor/system_monitor.h" |
| 13 #include "base/win/wrapped_window_proc.h" | 13 #include "base/win/wrapped_window_proc.h" |
| 14 #include "media/audio/win/core_audio_util_win.h" | 14 #include "media/audio/win/core_audio_util_win.h" |
| 15 | 15 |
| 16 namespace media { | 16 namespace device { |
| 17 | 17 |
| 18 namespace { | 18 namespace { |
| 19 const wchar_t kWindowClassName[] = L"Chrome_SystemMessageWindow"; | 19 const wchar_t kWindowClassName[] = L"Chrome_SystemMessageWindow"; |
| 20 | 20 |
| 21 // A static map from a device category guid to base::SystemMonitor::DeviceType. | 21 // A static map from a device category guid to base::SystemMonitor::DeviceType. |
| 22 struct { | 22 struct { |
| 23 const GUID device_category; | 23 const GUID device_category; |
| 24 const base::SystemMonitor::DeviceType device_type; | 24 const base::SystemMonitor::DeviceType device_type; |
| 25 } const kDeviceCategoryMap[] = { | 25 } const kDeviceCategoryMap[] = { |
| 26 {KSCATEGORY_AUDIO, base::SystemMonitor::DEVTYPE_AUDIO_CAPTURE}, | 26 {KSCATEGORY_AUDIO, base::SystemMonitor::DEVTYPE_AUDIO_CAPTURE}, |
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| 149 switch (message) { | 149 switch (message) { |
| 150 case WM_DEVICECHANGE: | 150 case WM_DEVICECHANGE: |
| 151 return OnDeviceChange(static_cast<UINT>(wparam), lparam); | 151 return OnDeviceChange(static_cast<UINT>(wparam), lparam); |
| 152 default: | 152 default: |
| 153 break; | 153 break; |
| 154 } | 154 } |
| 155 | 155 |
| 156 return ::DefWindowProc(hwnd, message, wparam, lparam); | 156 return ::DefWindowProc(hwnd, message, wparam, lparam); |
| 157 } | 157 } |
| 158 | 158 |
| 159 } // namespace media | 159 } // namespace device |
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