Update To 11.40.268.0
[platform/framework/web/crosswalk.git] / src / chrome / browser / ui / webui / chromeos / login / app_launch_splash_screen_handler.h
1 // Copyright 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 #ifndef CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_APP_LAUNCH_SPLASH_SCREEN_HANDLER_H_
6 #define CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_APP_LAUNCH_SPLASH_SCREEN_HANDLER_H_
7
8 #include <set>
9 #include <string>
10
11 #include "chrome/browser/chromeos/login/screens/app_launch_splash_screen_actor.h"
12 #include "chrome/browser/ui/webui/chromeos/login/base_screen_handler.h"
13 #include "chrome/browser/ui/webui/chromeos/login/network_state_informer.h"
14
15 namespace chromeos {
16
17 class ErrorScreenActor;
18
19 // A class that handles the WebUI hooks for the app launch splash screen.
20 class AppLaunchSplashScreenHandler
21     : public BaseScreenHandler,
22       public AppLaunchSplashScreenActor,
23       public NetworkStateInformer::NetworkStateInformerObserver {
24  public:
25   AppLaunchSplashScreenHandler(
26       const scoped_refptr<NetworkStateInformer>& network_state_informer,
27       ErrorScreenActor* error_screen_actor);
28   virtual ~AppLaunchSplashScreenHandler();
29
30   // BaseScreenHandler implementation:
31   virtual void DeclareLocalizedValues(LocalizedValuesBuilder* builder) override;
32   virtual void Initialize() override;
33
34   // WebUIMessageHandler implementation:
35   virtual void RegisterMessages() override;
36
37   // AppLaunchSplashScreenActor implementation:
38   virtual void Show(const std::string& app_id) override;
39   virtual void PrepareToShow() override;
40   virtual void Hide() override;
41   virtual void ToggleNetworkConfig(bool visible) override;
42   virtual void UpdateAppLaunchState(AppLaunchState state) override;
43   virtual void SetDelegate(
44       AppLaunchSplashScreenHandler::Delegate* delegate) override;
45   virtual void ShowNetworkConfigureUI() override;
46   virtual bool IsNetworkReady() override;
47
48   // NetworkStateInformer::NetworkStateInformerObserver implementation:
49   virtual void OnNetworkReady() override;
50   virtual void UpdateState(ErrorScreenActor::ErrorReason reason) override;
51
52  private:
53   void PopulateAppInfo(base::DictionaryValue* out_info);
54   void SetLaunchText(const std::string& text);
55   int GetProgressMessageFromState(AppLaunchState state);
56   void HandleConfigureNetwork();
57   void HandleCancelAppLaunch();
58   void HandleContinueAppLaunch();
59   void HandleNetworkConfigRequested();
60
61   AppLaunchSplashScreenHandler::Delegate* delegate_;
62   bool show_on_init_;
63   std::string app_id_;
64   AppLaunchState state_;
65
66   scoped_refptr<NetworkStateInformer> network_state_informer_;
67   ErrorScreenActor* error_screen_actor_;
68   // True if we are online.
69   bool online_state_;
70   // True if we have network config screen was already shown before.
71   bool network_config_done_;
72   // True if we have manually requested network config screen.
73   bool network_config_requested_;
74
75   DISALLOW_COPY_AND_ASSIGN(AppLaunchSplashScreenHandler);
76 };
77
78 }  // namespace chromeos
79
80 #endif  // CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_APP_LAUNCH_SPLASH_SCREEN_HANDLER_H_