chrome/browser/chromeos/login/app_launch_controller.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_CHROMEOS_LOGIN_APP_LAUNCH_CONTROLLER_H_
   6 #define CHROME_BROWSER_CHROMEOS_LOGIN_APP_LAUNCH_CONTROLLER_H_
   7
   8 #include <string>
   9
  10 #include "base/basictypes.h"
  11 #include "base/callback_forward.h"
  12 #include "base/timer/timer.h"
  13 #include "chrome/browser/chromeos/app_mode/kiosk_app_launch_error.h"
  14 #include "chrome/browser/chromeos/app_mode/kiosk_profile_loader.h"
  15 #include "chrome/browser/chromeos/app_mode/startup_app_launcher.h"
  16 #include "chrome/browser/chromeos/login/app_launch_signin_screen.h"
  17 #include "chrome/browser/chromeos/login/screens/app_launch_splash_screen_actor.h"
  18 #include "content/public/browser/notification_observer.h"
  19 #include "content/public/browser/notification_registrar.h"
  20
  21 class Profile;
  22
  23 namespace chromeos {
  24
  25 class LoginDisplayHost;
  26 class OobeDisplay;
  27 class UserManager;
  28
  29 // Controller for the kiosk app launch process, responsible for
  30 // coordinating loading the kiosk profile, launching the app, and
  31 // updating the splash screen UI.
  32 class AppLaunchController
  33     : public AppLaunchSplashScreenActor::Delegate,
  34       public KioskProfileLoader::Delegate,
  35       public StartupAppLauncher::Delegate,
  36       public AppLaunchSigninScreen::Delegate,
  37       public content::NotificationObserver {
  38  public:
  39   typedef base::Callback<bool()> ReturnBoolCallback;
  40
  41   AppLaunchController(const std::string& app_id,
  42                       LoginDisplayHost* host,
  43                       OobeDisplay* oobe_display);
  44
  45   virtual ~AppLaunchController();
  46
  47   void StartAppLaunch();
  48
  49   bool waiting_for_network() { return waiting_for_network_; }
  50   bool network_wait_timedout() { return network_wait_timedout_; }
  51   bool showing_network_dialog() { return showing_network_dialog_; }
  52
  53   // Customize controller for testing purposes.
  54   static void SkipSplashWaitForTesting();
  55   static void SetNetworkTimeoutCallbackForTesting(base::Closure* callback);
  56   static void SetNetworkWaitForTesting(int wait_time_secs);
  57   static void SetCanConfigureNetworkCallbackForTesting(
  58       ReturnBoolCallback* can_configure_network_callback);
  59   static void SetNeedOwnerAuthToConfigureNetworkCallbackForTesting(
  60       ReturnBoolCallback* need_owner_auth_callback);
  61
  62  private:
  63   // A class to watch app window creation.
  64   class AppWindowWatcher;
  65
  66   void CleanUp();
  67   void OnNetworkWaitTimedout();
  68
  69   // Callback of AppWindowWatcher to notify an app window is created.
  70   void OnAppWindowCreated();
  71
  72   // Whether the network could be configured during launching.
  73   bool CanConfigureNetwork();
  74
  75   // Whether the owner password is needed to configure network.
  76   bool NeedOwnerAuthToConfigureNetwork();
  77
  78   // Show network configuration UI if it is allowed. For consumer mode,
  79   // owner password might be checked before showing the network configure UI.
  80   void MaybeShowNetworkConfigureUI();
  81
  82   // KioskProfileLoader::Delegate overrides:
  83   virtual void OnProfileLoaded(Profile* profile) OVERRIDE;
  84   virtual void OnProfileLoadFailed(KioskAppLaunchError::Error error) OVERRIDE;
  85
  86   // AppLaunchSplashScreenActor::Delegate overrides:
  87   virtual void OnConfigureNetwork() OVERRIDE;
  88   virtual void OnCancelAppLaunch() OVERRIDE;
  89   virtual void OnNetworkStateChanged(bool online) OVERRIDE;
  90
  91   // StartupAppLauncher::Delegate overrides:
  92   virtual void InitializeNetwork() OVERRIDE;
  93   virtual void OnLoadingOAuthFile() OVERRIDE;
  94   virtual void OnInitializingTokenService() OVERRIDE;
  95   virtual void OnInstallingApp() OVERRIDE;
  96   virtual void OnReadyToLaunch() OVERRIDE;
  97   virtual void OnLaunchSucceeded() OVERRIDE;
  98   virtual void OnLaunchFailed(KioskAppLaunchError::Error error) OVERRIDE;
  99
 100   // AppLaunchSigninScreen::Delegate overrides:
 101   virtual void OnOwnerSigninSuccess() OVERRIDE;
 102
 103   // content::NotificationObserver overrides:
 104   virtual void Observe(int type,
 105                        const content::NotificationSource& source,
 106                        const content::NotificationDetails& details) OVERRIDE;
 107
 108   Profile* profile_;
 109   const std::string app_id_;
 110   LoginDisplayHost* host_;
 111   OobeDisplay* oobe_display_;
 112   AppLaunchSplashScreenActor* app_launch_splash_screen_actor_;
 113   scoped_ptr<KioskProfileLoader> kiosk_profile_loader_;
 114   scoped_ptr<StartupAppLauncher> startup_app_launcher_;
 115   scoped_ptr<AppLaunchSigninScreen> signin_screen_;
 116   scoped_ptr<AppWindowWatcher> app_window_watcher_;
 117
 118   content::NotificationRegistrar registrar_;
 119   bool webui_visible_;
 120   bool launcher_ready_;
 121
 122   // A timer to ensure the app splash is shown for a minimum amount of time.
 123   base::OneShotTimer<AppLaunchController> splash_wait_timer_;
 124
 125   base::OneShotTimer<AppLaunchController> network_wait_timer_;
 126   bool waiting_for_network_;
 127   bool network_wait_timedout_;
 128   bool showing_network_dialog_;
 129   int64 launch_splash_start_time_;
 130
 131   static bool skip_splash_wait_;
 132   static int network_wait_time_;
 133   static base::Closure* network_timeout_callback_;
 134   static ReturnBoolCallback* can_configure_network_callback_;
 135   static ReturnBoolCallback* need_owner_auth_to_configure_network_callback_;
 136
 137   DISALLOW_COPY_AND_ASSIGN(AppLaunchController);
 138 };
 139
 140 }  // namespace chromeos
 141
 142 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_APP_LAUNCH_CONTROLLER_H_