| // Copyright (c) 2013 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. |
| |
| #ifndef CHROME_BROWSER_UI_ASH_ASH_KEYBOARD_CONTROLLER_PROXY_H_ |
| #define CHROME_BROWSER_UI_ASH_ASH_KEYBOARD_CONTROLLER_PROXY_H_ |
| |
| #include "base/basictypes.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "content/public/browser/web_contents_observer.h" |
| #include "extensions/browser/extension_function_dispatcher.h" |
| #include "ui/keyboard/keyboard_controller_proxy.h" |
| |
| namespace content { |
| class WebContents; |
| } |
| namespace extensions { |
| class ExtensionFunctionDispatcher; |
| class WindowController; |
| } |
| namespace gfx { |
| class Rect; |
| } |
| namespace ui { |
| class InputMethod; |
| } |
| |
| // Subclass of KeyboardControllerProxy. It is used by KeyboardController to get |
| // access to the virtual keyboard window and setup Chrome extension functions. |
| class AshKeyboardControllerProxy |
| : public keyboard::KeyboardControllerProxy, |
| public content::WebContentsObserver, |
| public extensions::ExtensionFunctionDispatcher::Delegate { |
| public: |
| AshKeyboardControllerProxy(); |
| virtual ~AshKeyboardControllerProxy(); |
| |
| private: |
| void OnRequest(const ExtensionHostMsg_Request_Params& params); |
| |
| // keyboard::KeyboardControllerProxy overrides |
| virtual content::BrowserContext* GetBrowserContext() OVERRIDE; |
| virtual ui::InputMethod* GetInputMethod() OVERRIDE; |
| virtual void RequestAudioInput(content::WebContents* web_contents, |
| const content::MediaStreamRequest& request, |
| const content::MediaResponseCallback& callback) OVERRIDE; |
| virtual void SetupWebContents(content::WebContents* contents) OVERRIDE; |
| virtual void ShowKeyboardContainer(aura::Window* container) OVERRIDE; |
| |
| // The overridden implementation dispatches |
| // chrome.virtualKeyboardPrivate.onTextInputBoxFocused event to extension to |
| // provide the input type information. Naturally, when the virtual keyboard |
| // extension is used as an IME then chrome.input.ime.onFocus provides the |
| // information, but not when the virtual keyboard is used in conjunction with |
| // another IME. virtualKeyboardPrivate.onTextInputBoxFocused is the remedy in |
| // that case. |
| virtual void SetUpdateInputType(ui::TextInputType type) OVERRIDE; |
| |
| // extensions::ExtensionFunctionDispatcher::Delegate overrides |
| virtual extensions::WindowController* GetExtensionWindowController() const |
| OVERRIDE; |
| virtual content::WebContents* GetAssociatedWebContents() const OVERRIDE; |
| |
| // content::WebContentsObserver overrides |
| virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; |
| |
| scoped_ptr<extensions::ExtensionFunctionDispatcher> |
| extension_function_dispatcher_; |
| |
| DISALLOW_COPY_AND_ASSIGN(AshKeyboardControllerProxy); |
| }; |
| |
| #endif // CHROME_BROWSER_UI_ASH_ASH_KEYBOARD_CONTROLLER_PROXY_H_ |