src/mojo/tools/package_manager/package_manager_application.h

   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 MOJO_PACKAGE_MANAGER_PACKAGE_MANAGER_APPLICATION_H_
   6 #define MOJO_PACKAGE_MANAGER_PACKAGE_MANAGER_APPLICATION_H_
   7
   8 #include <map>
   9 #include <set>
  10
  11 #include "mojo/public/cpp/application/application_delegate.h"
  12 #include "mojo/public/cpp/application/interface_factory.h"
  13 #include "mojo/public/cpp/system/macros.h"
  14 #include "mojo/services/public/interfaces/network/network_service.mojom.h"
  15 #include "mojo/tools/package_manager/package_fetcher.h"
  16
  17 namespace mojo {
  18
  19 class Manifest;
  20
  21 class PackageManagerApplication
  22     : public ApplicationDelegate,
  23       public PackageFetcherDelegate {
  24  public:
  25   PackageManagerApplication();
  26   virtual ~PackageManagerApplication();
  27
  28  private:
  29   struct PendingLoad {
  30     PendingLoad();
  31     ~PendingLoad();
  32
  33     scoped_ptr<PackageFetcher> fetcher;
  34   };
  35   typedef std::map<GURL, PendingLoad*> PendingLoadMap;
  36
  37   void StartLoad(const GURL& url);
  38
  39   void LoadDeps(const Manifest& manifest);
  40
  41   // Deletes the pending load entry for the given URL and possibly exits the
  42   // message loop if all loads are done.
  43   void PendingLoadComplete(const GURL& url);
  44
  45   // ApplicationDelegate implementation.
  46   virtual void Initialize(ApplicationImpl* app) MOJO_OVERRIDE;
  47
  48   // PackageFetcher.
  49   virtual void FetchSucceeded(const GURL& url,
  50                               const base::FilePath& name) override;
  51   virtual void FetchFailed(const GURL& url) override;
  52
  53   mojo::NetworkServicePtr network_service_;
  54
  55   PendingLoadMap pending_;  // Owning pointers.
  56   std::set<GURL> completed_;
  57
  58   MOJO_DISALLOW_COPY_AND_ASSIGN(PackageManagerApplication);
  59 };
  60
  61 }  // namespace mojo
  62
  63 #endif  // MOJO_PACKAGE_MANAGER_PACKAGE_MANAGER_APPLICATION_H