Index: chrome/browser/ui/views/aura/caps_lock_handler.cc |
diff --git a/chrome/browser/ui/views/aura/caps_lock_handler.cc b/chrome/browser/ui/views/aura/caps_lock_handler.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..84c0f904ecb1e0b729d161e2d0c9c5f572924e92 |
--- /dev/null |
+++ b/chrome/browser/ui/views/aura/caps_lock_handler.cc |
@@ -0,0 +1,67 @@ |
+// Copyright (c) 2012 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "chrome/browser/ui/views/aura/caps_lock_handler.h" |
+ |
+#include "content/public/browser/browser_thread.h" |
+ |
+// TODO(yusukes): Support ash on Windows. |
+#if defined(OS_CHROMEOS) |
+#include "chrome/browser/chromeos/input_method/input_method_manager.h" |
+#include "chrome/browser/chromeos/input_method/xkeyboard.h" |
+#include "chrome/browser/chromeos/system/runtime_environment.h" |
+#endif |
+ |
+CapsLockHandler::CapsLockHandler() |
+ : |
+#if defined(OS_CHROMEOS) |
+ is_running_on_chromeos_( |
Daniel Erat
2012/01/18 15:44:31
nit: the lines in the initializer list should be i
Yusuke Sato
2012/01/23 06:53:49
Done.
|
+ chromeos::system::runtime_environment::IsRunningOnChromeOS()), |
+ caps_lock_is_on_(chromeos::input_method::XKeyboard::CapsLockIsEnabled()) |
+#else |
+ is_running_on_chromeos_(false), |
+ caps_lock_is_on_(false) |
+#endif |
+{ |
+#if defined(OS_CHROMEOS) |
+ chromeos::SystemKeyEventListener* system_event_listener |
+ = chromeos::SystemKeyEventListener::GetInstance(); |
Daniel Erat
2012/01/18 15:44:31
nit: equals sign should be at end of previous line
Yusuke Sato
2012/01/23 06:53:49
Done.
|
+ // SystemKeyEventListener is instantiated only when running on Chrome OS. |
Daniel Erat
2012/01/18 15:44:31
this comment doesn't exactly match the check. sho
Yusuke Sato
2012/01/23 06:53:49
Done.
|
+ DCHECK((!is_running_on_chromeos_) || system_event_listener); |
Daniel Erat
2012/01/18 15:44:31
nit: remove extra parentheses around !is_running_o
Yusuke Sato
2012/01/23 06:53:49
Done.
|
+ if (system_event_listener) |
+ system_event_listener->AddCapsLockObserver(this); |
+#endif |
+} |
+ |
+CapsLockHandler::~CapsLockHandler() { |
+#if defined(OS_CHROMEOS) |
+ chromeos::SystemKeyEventListener* system_event_listener |
+ = chromeos::SystemKeyEventListener::GetInstance(); |
Daniel Erat
2012/01/18 15:44:31
nit: move equals sign to previous line
Yusuke Sato
2012/01/23 06:53:49
Done.
|
+ if (system_event_listener) |
+ system_event_listener->RemoveCapsLockObserver(this); |
+#endif |
+} |
+ |
+bool CapsLockHandler::HandleToggleCapsLock() { |
+#if defined(OS_CHROMEOS) |
+ DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI)); |
+ if (is_running_on_chromeos_) { |
+ // TODO(yusukes): Do not change Caps Lock status and just return false if |
+ // spoken feedback is enabled (crosbug.com/110127). |
+ chromeos::input_method::InputMethodManager* input_method_manager = |
+ chromeos::input_method::InputMethodManager::GetInstance(); |
+ input_method_manager->GetXKeyboard()->SetCapsLockEnabled(!caps_lock_is_on_); |
+ return true; // consume the short cut key. |
+ } |
+#else |
+ NOTIMPLEMENTED(); |
+#endif |
+ return false; |
+} |
+ |
+#if defined(OS_CHROMEOS) |
+void CapsLockHandler::OnCapsLockChange(bool enabled) { |
+ caps_lock_is_on_ = enabled; |
+} |
+#endif |