src/Android/DownloadManager.hpp

   1 /*
   2 Copyright_License {
   3
   4   XCSoar Glide Computer - http://www.xcsoar.org/
   5   Copyright (C) 2000-2013 The XCSoar Project
   6   A detailed list of copyright holders can be found in the file "AUTHORS".
   7
   8   This program is free software; you can redistribute it and/or
   9   modify it under the terms of the GNU General Public License
  10   as published by the Free Software Foundation; either version 2
  11   of the License, or (at your option) any later version.
  12
  13   This program is distributed in the hope that it will be useful,
  14   but WITHOUT ANY WARRANTY; without even the implied warranty of
  15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16   GNU General Public License for more details.
  17
  18   You should have received a copy of the GNU General Public License
  19   along with this program; if not, write to the Free Software
  20   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  21 }
  22 */
  23
  24 #ifndef XCSOAR_ANDROID_DOWNLOAD_MANAGER_HPP
  25 #define XCSOAR_ANDROID_DOWNLOAD_MANAGER_HPP
  26
  27 #include "Java/Object.hpp"
  28 #include "Thread/Mutex.hpp"
  29
  30 #include <list>
  31
  32 class Context;
  33
  34 namespace Net {
  35   class DownloadListener;
  36 }
  37
  38 class AndroidDownloadManager {
  39   Java::Object object;
  40
  41   /**
  42    * Protects the #listeners attribute.
  43    */
  44   Mutex mutex;
  45
  46   std::list<Net::DownloadListener *> listeners;
  47
  48   AndroidDownloadManager(JNIEnv *env, jobject obj):object(env, obj) {}
  49
  50 public:
  51   static bool Initialise(JNIEnv *env);
  52
  53   gcc_pure
  54   static bool IsAvailable();
  55
  56   static AndroidDownloadManager *Create(JNIEnv *env, Context &context);
  57
  58   void AddListener(Net::DownloadListener &listener);
  59   void RemoveListener(Net::DownloadListener &listener);
  60   void OnDownloadComplete(const char *path_relative, bool success);
  61
  62   void Enumerate(JNIEnv *env, Net::DownloadListener &listener);
  63   void Enqueue(JNIEnv *env, const char *uri, const char *path_relative);
  64   void Cancel(JNIEnv *env, const char *path_relative);
  65 };
  66
  67 #endif