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