#include "base/memory/ref_counted.h"
#include "base/memory/weak_ptr.h"
#include "chrome/browser/chromeos/app_mode/kiosk_app_launch_error.h"
+#include "chrome/browser/chromeos/app_mode/kiosk_app_manager_observer.h"
+#include "chrome/browser/extensions/install_observer.h"
#include "google_apis/gaia/oauth2_token_service.h"
class Profile;
-namespace extensions {
-class WebstoreStandaloneInstaller;
-}
-
namespace chromeos {
// Launches the app at startup. The flow roughly looks like this:
// First call Initialize():
-// - Checks if the app is installed in user profile (aka app profile);
-// - If the app is installed, launch it and finish the flow;
-// - If not installed, prepare to start install by checking network online
-// state;
-// - If network gets online, start to install the app from web store;
+// - Attempts to load oauth token file. Stores the loaded tokens in
+// |auth_params_|.
+// - Initialize token service and inject |auth_params_| if needed.
+// - Initialize network if app is not installed or not offline_enabled.
+// - If network is online, install or update the app as needed.
+// - After the app is installed/updated, launch it and finish the flow;
// Report OnLauncherInitialized() or OnLaunchFailed() to observers:
// - If all goes good, launches the app and finish the flow;
-class StartupAppLauncher
- : public base::SupportsWeakPtr<StartupAppLauncher>,
- public OAuth2TokenService::Observer {
+class StartupAppLauncher : public base::SupportsWeakPtr<StartupAppLauncher>,
+ public OAuth2TokenService::Observer,
+ public extensions::InstallObserver,
+ public KioskAppManagerObserver {
public:
class Delegate {
public:
// launch flow is paused until ContinueWithNetworkReady is called.
virtual void InitializeNetwork() = 0;
+ // Returns true if Internet is online.
+ virtual bool IsNetworkReady() = 0;
+
virtual void OnLoadingOAuthFile() = 0;
virtual void OnInitializingTokenService() = 0;
virtual void OnInstallingApp() = 0;
virtual void OnReadyToLaunch() = 0;
virtual void OnLaunchSucceeded() = 0;
virtual void OnLaunchFailed(KioskAppLaunchError::Error error) = 0;
+ virtual bool IsShowingNetworkConfigScreen() = 0;
protected:
virtual ~Delegate() {}
StartupAppLauncher(Profile* profile,
const std::string& app_id,
+ bool diagnostic_mode,
Delegate* delegate);
virtual ~StartupAppLauncher();
// Launches the app after the initialization is successful.
void LaunchApp();
+ // Restarts launcher;
+ void RestartLauncher();
+
private:
// OAuth parameters from /home/chronos/kiosk_auth file.
struct KioskOAuthParams {
std::string client_secret;
};
- // A class to check if the app has an update. It invokes BeginInstall
- // if the app is not installed or not up-to-date. Otherwise, it invokes
- // OnReadyToLaunch.
- class AppUpdateChecker;
-
void OnLaunchSuccess();
void OnLaunchFailure(KioskAppLaunchError::Error error);
- void MaybeInstall();
-
- // Callbacks from AppUpdateChecker
- void OnUpdateCheckNotInstalled();
- void OnUpdateCheckUpdateAvailable();
- void OnUpdateCheckNoUpdate();
+ // Callbacks from ExtensionUpdater.
+ void OnUpdateCheckFinished();
void BeginInstall();
- void InstallCallback(bool success, const std::string& error);
void OnReadyToLaunch();
void UpdateAppData();
void InitializeTokenService();
- void InitializeNetwork();
+ void MaybeInitializeNetwork();
+ void MaybeLaunchApp();
void StartLoadingOAuthFile();
static void LoadOAuthFileOnBlockingPool(KioskOAuthParams* auth_params);
void OnOAuthFileLoaded(KioskOAuthParams* auth_params);
+ void OnKioskAppDataLoadStatusChanged(const std::string& app_id);
+
// OAuth2TokenService::Observer overrides.
virtual void OnRefreshTokenAvailable(const std::string& account_id) OVERRIDE;
virtual void OnRefreshTokensLoaded() OVERRIDE;
+ // extensions::InstallObserver overrides.
+ virtual void OnFinishCrxInstall(const std::string& extension_id,
+ bool success) OVERRIDE;
+
+ // KioskAppManagerObserver overrides.
+ virtual void OnKioskExtensionLoadedInCache(
+ const std::string& app_id) OVERRIDE;
+ virtual void OnKioskExtensionDownloadFailed(
+ const std::string& app_id) OVERRIDE;
+
Profile* profile_;
const std::string app_id_;
+ const bool diagnostic_mode_;
Delegate* delegate_;
- bool install_attempted_;
+ bool network_ready_handled_;
+ int launch_attempt_;
bool ready_to_launch_;
+ bool wait_for_crx_update_;
- scoped_refptr<extensions::WebstoreStandaloneInstaller> installer_;
KioskOAuthParams auth_params_;
- scoped_ptr<AppUpdateChecker> update_checker_;
-
DISALLOW_COPY_AND_ASSIGN(StartupAppLauncher);
};