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      1 // Copyright 2014 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_APPS_DRIVE_DRIVE_APP_CONVERTER_H_
      6 #define CHROME_BROWSER_APPS_DRIVE_DRIVE_APP_CONVERTER_H_
      7 
      8 #include <string>
      9 
     10 #include "base/callback.h"
     11 #include "base/macros.h"
     12 #include "base/memory/ref_counted.h"
     13 #include "base/memory/scoped_vector.h"
     14 #include "chrome/browser/drive/drive_app_registry.h"
     15 #include "chrome/browser/extensions/install_observer.h"
     16 #include "chrome/common/web_application_info.h"
     17 
     18 class Profile;
     19 
     20 namespace extensions {
     21 class CrxInstaller;
     22 class Extension;
     23 }
     24 
     25 // DriveAppConverter creates and installs a local URL app for the given
     26 // DriveAppInfo into the given profile.
     27 class DriveAppConverter : public extensions::InstallObserver {
     28  public:
     29   typedef base::Callback<void(const DriveAppConverter*, bool success)>
     30       FinishedCallback;
     31 
     32   DriveAppConverter(Profile* profile,
     33                     const drive::DriveAppInfo& drive_app_info,
     34                     const FinishedCallback& finished_callback);
     35   virtual ~DriveAppConverter();
     36 
     37   void Start();
     38   bool IsStarted() const;
     39 
     40   bool IsInstalling(const std::string& app_id) const;
     41 
     42   const drive::DriveAppInfo& drive_app_info() const { return drive_app_info_; }
     43   const extensions::Extension* extension() const { return extension_; }
     44   bool is_new_install() const { return is_new_install_; }
     45 
     46  private:
     47   class IconFetcher;
     48 
     49   // Callbacks from IconFetcher.
     50   void OnIconFetchComplete(const IconFetcher* fetcher);
     51 
     52   void StartInstall();
     53   void PostInstallCleanUp();
     54 
     55   // extensions::InstallObserver:
     56   virtual void OnFinishCrxInstall(const std::string& extension_id,
     57                                   bool success) OVERRIDE;
     58 
     59   Profile* profile_;
     60   const drive::DriveAppInfo drive_app_info_;
     61 
     62   WebApplicationInfo web_app_;
     63   const extensions::Extension* extension_;
     64   bool is_new_install_;
     65 
     66   ScopedVector<IconFetcher> fetchers_;
     67   scoped_refptr<extensions::CrxInstaller> crx_installer_;
     68 
     69   FinishedCallback finished_callback_;
     70 
     71   DISALLOW_COPY_AND_ASSIGN(DriveAppConverter);
     72 };
     73 
     74 #endif  // CHROME_BROWSER_APPS_DRIVE_DRIVE_APP_CONVERTER_H_
     75