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| 1 // Copyright 2014 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 "athena/virtual_keyboard/public/virtual_keyboard_manager.h" | |
| 6 | |
| 7 #include "athena/screen/public/screen_manager.h" | |
| 8 #include "athena/util/container_priorities.h" | |
| 9 #include "athena/util/fill_layout_manager.h" | |
| 10 #include "base/bind.h" | |
| 11 #include "base/memory/singleton.h" | |
| 12 #include "base/values.h" | |
| 13 #include "content/public/browser/browser_context.h" | |
| 14 #include "ui/aura/client/aura_constants.h" | |
| 15 #include "ui/aura/layout_manager.h" | |
| 16 #include "ui/aura/window.h" | |
| 17 #include "ui/keyboard/keyboard.h" | |
| 18 #include "ui/keyboard/keyboard_constants.h" | |
| 19 #include "ui/keyboard/keyboard_controller.h" | |
| 20 #include "ui/keyboard/keyboard_controller_proxy.h" | |
| 21 #include "ui/keyboard/keyboard_util.h" | |
| 22 | |
| 23 namespace athena { | |
| 24 | |
| 25 namespace { | |
| 26 | |
| 27 VirtualKeyboardManager* instance; | |
| 28 | |
| 29 // A very basic and simple implementation of KeyboardControllerProxy. | |
| 30 class BasicKeyboardControllerProxy : public keyboard::KeyboardControllerProxy { | |
| 31 public: | |
| 32 BasicKeyboardControllerProxy(content::BrowserContext* context, | |
| 33 aura::Window* root_window) | |
| 34 : keyboard::KeyboardControllerProxy(context), root_window_(root_window) {} | |
| 35 ~BasicKeyboardControllerProxy() override {} | |
| 36 | |
| 37 // keyboard::KeyboardControllerProxy: | |
| 38 virtual ui::InputMethod* GetInputMethod() override { | |
| 39 ui::InputMethod* input_method = | |
| 40 root_window_->GetProperty(aura::client::kRootWindowInputMethodKey); | |
| 41 return input_method; | |
| 42 } | |
| 43 | |
| 44 virtual void RequestAudioInput( | |
| 45 content::WebContents* web_contents, | |
| 46 const content::MediaStreamRequest& request, | |
| 47 const content::MediaResponseCallback& callback) override {} | |
| 48 | |
| 49 virtual void SetUpdateInputType(ui::TextInputType type) override {} | |
| 50 | |
| 51 private: | |
| 52 aura::Window* root_window_; | |
| 53 | |
| 54 DISALLOW_COPY_AND_ASSIGN(BasicKeyboardControllerProxy); | |
| 55 }; | |
| 56 | |
| 57 class VirtualKeyboardManagerImpl : public VirtualKeyboardManager { | |
| 58 public: | |
| 59 explicit VirtualKeyboardManagerImpl(content::BrowserContext* browser_context) | |
| 60 : browser_context_(browser_context), container_(nullptr) { | |
| 61 CHECK(!instance); | |
| 62 instance = this; | |
| 63 Init(); | |
| 64 } | |
| 65 | |
| 66 ~VirtualKeyboardManagerImpl() override { | |
| 67 CHECK_EQ(this, instance); | |
| 68 instance = nullptr; | |
| 69 | |
| 70 keyboard::KeyboardController::ResetInstance(nullptr); | |
| 71 } | |
| 72 | |
| 73 private: | |
| 74 void Init() { | |
| 75 athena::ScreenManager::ContainerParams params("VirtualKeyboardContainer", | |
| 76 CP_VIRTUAL_KEYBOARD); | |
| 77 container_ = athena::ScreenManager::Get()->CreateContainer(params); | |
| 78 container_->SetLayoutManager(new FillLayoutManager(container_)); | |
| 79 | |
| 80 keyboard::KeyboardController* controller = new keyboard::KeyboardController( | |
| 81 new BasicKeyboardControllerProxy(browser_context_, | |
| 82 container_->GetRootWindow())); | |
| 83 // ResetInstance takes ownership. | |
| 84 keyboard::KeyboardController::ResetInstance(controller); | |
| 85 aura::Window* kb_container = controller->GetContainerWindow(); | |
| 86 FillLayoutManager::SetAlwaysFill(kb_container); | |
| 87 container_->AddChild(kb_container); | |
| 88 } | |
| 89 | |
| 90 content::BrowserContext* browser_context_; | |
| 91 aura::Window* container_; | |
| 92 | |
| 93 DISALLOW_COPY_AND_ASSIGN(VirtualKeyboardManagerImpl); | |
| 94 }; | |
| 95 | |
| 96 } // namespace | |
| 97 | |
| 98 // static | |
| 99 VirtualKeyboardManager* VirtualKeyboardManager::Create( | |
| 100 content::BrowserContext* browser_context) { | |
| 101 CHECK(!instance); | |
| 102 keyboard::InitializeKeyboard(); | |
| 103 keyboard::SetTouchKeyboardEnabled(true); | |
| 104 keyboard::InitializeWebUIBindings(); | |
| 105 | |
| 106 new VirtualKeyboardManagerImpl(browser_context); | |
| 107 CHECK(instance); | |
| 108 return instance; | |
| 109 } | |
| 110 | |
| 111 VirtualKeyboardManager* VirtualKeyboardManager::Get() { | |
| 112 return instance; | |
| 113 } | |
| 114 | |
| 115 void VirtualKeyboardManager::Shutdown() { | |
| 116 CHECK(instance); | |
| 117 delete instance; | |
| 118 CHECK(!instance); | |
| 119 } | |
| 120 | |
| 121 } // namespace athena | |
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Chromium Code Reviews
Issue 863033002:
Delete athena/ (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master