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| 1 // Copyright (c) 2013 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 #include "chrome/browser/extensions/global_shortcut_listener_mac.h" |
| 6 |
| 7 #include "content/public/browser/browser_thread.h" |
| 8 |
| 9 using content::BrowserThread; |
| 10 |
| 11 namespace { |
| 12 |
| 13 static base::LazyInstance<extensions::GlobalShortcutListenerMac> instance = |
| 14 LAZY_INSTANCE_INITIALIZER; |
| 15 |
| 16 } // namespace |
| 17 |
| 18 namespace extensions { |
| 19 |
| 20 // static |
| 21 GlobalShortcutListener* GlobalShortcutListener::GetInstance() { |
| 22 CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
| 23 return instance.Pointer(); |
| 24 } |
| 25 |
| 26 GlobalShortcutListenerMac::GlobalShortcutListenerMac() |
| 27 : is_listening_(false) { |
| 28 CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
| 29 |
| 30 // TODO(implementor): Remove this. |
| 31 LOG(ERROR) << "GlobalShortcutListenerMac object created"; |
| 32 } |
| 33 |
| 34 GlobalShortcutListenerMac::~GlobalShortcutListenerMac() { |
| 35 if (is_listening_) |
| 36 StopListening(); |
| 37 } |
| 38 |
| 39 void GlobalShortcutListenerMac::StartListening() { |
| 40 DCHECK(!is_listening_); // Don't start twice. |
| 41 NOTIMPLEMENTED(); |
| 42 is_listening_ = true; |
| 43 } |
| 44 |
| 45 void GlobalShortcutListenerMac::StopListening() { |
| 46 DCHECK(is_listening_); // No point if we are not already listening. |
| 47 NOTIMPLEMENTED(); |
| 48 is_listening_ = false; |
| 49 } |
| 50 |
| 51 void GlobalShortcutListenerMac::RegisterAccelerator( |
| 52 const ui::Accelerator& accelerator, |
| 53 GlobalShortcutListener::Observer* observer) { |
| 54 NOTIMPLEMENTED(); |
| 55 // To implement: |
| 56 // 1) Convert modifiers to platform specific modifiers. |
| 57 // 2) Register for the hotkey. |
| 58 // 3) If not successful, log why. |
| 59 // 4) Else, call base class RegisterAccelerator. |
| 60 |
| 61 GlobalShortcutListener::RegisterAccelerator(accelerator, observer); |
| 62 } |
| 63 |
| 64 void GlobalShortcutListenerMac::UnregisterAccelerator( |
| 65 const ui::Accelerator& accelerator, |
| 66 GlobalShortcutListener::Observer* observer) { |
| 67 NOTIMPLEMENTED(); |
| 68 // To implement: |
| 69 // 1) Unregister for the hotkey. |
| 70 // 2) Call base class UnregisterAccelerator. |
| 71 |
| 72 GlobalShortcutListener::UnregisterAccelerator(accelerator, observer); |
| 73 } |
| 74 |
| 75 } // namespace extensions |
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