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/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                       bool diagnostic_mode,
  43                       LoginDisplayHost* host,
  44                       OobeDisplay* oobe_display);
  45
  46   virtual ~AppLaunchController();
  47
  48   void StartAppLaunch();
  49
  50   bool waiting_for_network() { return waiting_for_network_; }
  51   bool network_wait_timedout() { return network_wait_timedout_; }
  52   bool showing_network_dialog() { return showing_network_dialog_; }
  53
  54   // Customize controller for testing purposes.
  55   static void SkipSplashWaitForTesting();
  56   static void SetNetworkTimeoutCallbackForTesting(base::Closure* callback);
  57   static void SetNetworkWaitForTesting(int wait_time_secs);
  58   static void SetCanConfigureNetworkCallbackForTesting(
  59       ReturnBoolCallback* can_configure_network_callback);
  60   static void SetNeedOwnerAuthToConfigureNetworkCallbackForTesting(
  61       ReturnBoolCallback* need_owner_auth_callback);
  62
  63  private:
  64   // A class to watch app window creation.
  65   class AppWindowWatcher;
  66
  67   void CleanUp();
  68   void OnNetworkWaitTimedout();
  69
  70   // Callback of AppWindowWatcher to notify an app window is created.
  71   void OnAppWindowCreated();
  72
  73   // Whether the network could be configured during launching.
  74   bool CanConfigureNetwork();
  75
  76   // Whether the owner password is needed to configure network.
  77   bool NeedOwnerAuthToConfigureNetwork();
  78
  79   // Show network configuration UI if it is allowed. For consumer mode,
  80   // owner password might be checked before showing the network configure UI.
  81   void MaybeShowNetworkConfigureUI();
  82
  83   // KioskProfileLoader::Delegate overrides:
  84   virtual void OnProfileLoaded(Profile* profile) override;
  85   virtual void OnProfileLoadFailed(KioskAppLaunchError::Error error) override;
  86
  87   // AppLaunchSplashScreenActor::Delegate overrides:
  88   virtual void OnConfigureNetwork() override;
  89   virtual void OnCancelAppLaunch() override;
  90   virtual void OnNetworkConfigRequested(bool requested) override;
  91   virtual void OnNetworkStateChanged(bool online) override;
  92
  93   // StartupAppLauncher::Delegate overrides:
  94   virtual void InitializeNetwork() override;
  95   virtual bool IsNetworkReady() override;
  96   virtual void OnLoadingOAuthFile() override;
  97   virtual void OnInitializingTokenService() override;
  98   virtual void OnInstallingApp() override;
  99   virtual void OnReadyToLaunch() override;
 100   virtual void OnLaunchSucceeded() override;
 101   virtual void OnLaunchFailed(KioskAppLaunchError::Error error) override;
 102   virtual bool IsShowingNetworkConfigScreen() override;
 103
 104   // AppLaunchSigninScreen::Delegate overrides:
 105   virtual void OnOwnerSigninSuccess() override;
 106
 107   // content::NotificationObserver overrides:
 108   virtual void Observe(int type,
 109                        const content::NotificationSource& source,
 110                        const content::NotificationDetails& details) override;
 111
 112   Profile* profile_;
 113   const std::string app_id_;
 114   const bool diagnostic_mode_;
 115   LoginDisplayHost* host_;
 116   OobeDisplay* oobe_display_;
 117   AppLaunchSplashScreenActor* app_launch_splash_screen_actor_;
 118   scoped_ptr<KioskProfileLoader> kiosk_profile_loader_;
 119   scoped_ptr<StartupAppLauncher> startup_app_launcher_;
 120   scoped_ptr<AppLaunchSigninScreen> signin_screen_;
 121   scoped_ptr<AppWindowWatcher> app_window_watcher_;
 122
 123   content::NotificationRegistrar registrar_;
 124   bool webui_visible_;
 125   bool launcher_ready_;
 126
 127   // A timer to ensure the app splash is shown for a minimum amount of time.
 128   base::OneShotTimer<AppLaunchController> splash_wait_timer_;
 129
 130   base::OneShotTimer<AppLaunchController> network_wait_timer_;
 131   bool waiting_for_network_;
 132   bool network_wait_timedout_;
 133   bool showing_network_dialog_;
 134   bool network_config_requested_;
 135   int64 launch_splash_start_time_;
 136
 137   static bool skip_splash_wait_;
 138   static int network_wait_time_;
 139   static base::Closure* network_timeout_callback_;
 140   static ReturnBoolCallback* can_configure_network_callback_;
 141   static ReturnBoolCallback* need_owner_auth_to_configure_network_callback_;
 142
 143   DISALLOW_COPY_AND_ASSIGN(AppLaunchController);
 144 };
 145
 146 }  // namespace chromeos
 147
 148 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_APP_LAUNCH_CONTROLLER_H_