src/apps/haikudepot/ui/MessagePackageListener.h

   1 /*
   2  * Copyright 2013-2014, Stephan Aßmus <superstippi@gmx.de>.
   3  * All rights reserved. Distributed under the terms of the MIT License.
   4  */
   5 #ifndef MESSAGE_PACKAGE_LISTENER_H
   6 #define MESSAGE_PACKAGE_LISTENER_H
   7
   8
   9 #include "PackageInfoListener.h"
  10
  11
  12 enum {
  13         MSG_UPDATE_PACKAGE              = 'updp'
  14 };
  15
  16 class BHandler;
  17
  18
  19 class MessagePackageListener : public PackageInfoListener {
  20 public:
  21                                                                 MessagePackageListener(BHandler* target);
  22         virtual                                         ~MessagePackageListener();
  23
  24         virtual void                            PackageChanged(const PackageInfoEvent& event);
  25
  26                         void                            SetChangesMask(uint32 mask);
  27
  28 private:
  29                         BHandler*                       fTarget;
  30                         uint32                          fChangesMask;
  31 };
  32
  33
  34 class OnePackageMessagePackageListener : public MessagePackageListener {
  35 public:
  36                                                                 OnePackageMessagePackageListener(
  37                                                                         BHandler* target);
  38         virtual                                         ~OnePackageMessagePackageListener();
  39
  40                         void                            SetPackage(const PackageInfoRef& package);
  41                         const PackageInfoRef& Package() const;
  42
  43 private:
  44                         PackageInfoRef          fPackage;
  45 };
  46
  47
  48 #endif // MESSAGE_PACKAGE_LISTENER_H