mirror of
https://review.haiku-os.org/haiku
synced 2025-02-11 16:19:28 +01:00
41e9b8c42a
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8494 a95241bf-73f2-0310-859d-f6bbb57e9c96
57 lines
2.0 KiB
C++
57 lines
2.0 KiB
C++
//------------------------------------------------------------------------------
|
|
// Copyright (c) 2001-2002, OpenBeOS
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a
|
|
// copy of this software and associated documentation files (the "Software"),
|
|
// to deal in the Software without restriction, including without limitation
|
|
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
// and/or sell copies of the Software, and to permit persons to whom the
|
|
// Software is furnished to do so, subject to the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included in
|
|
// all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
|
// DEALINGS IN THE SOFTWARE.
|
|
//
|
|
// File Name: WatchingService.h
|
|
// Author: Ingo Weinhold (bonefish@users.sf.net)
|
|
// Description: Features everything needed to provide a watching service.
|
|
//------------------------------------------------------------------------------
|
|
|
|
#ifndef WATCHING_SERVICE_H
|
|
#define WATCHING_SERVICE_H
|
|
|
|
#include <map>
|
|
|
|
#include <Messenger.h>
|
|
|
|
class Watcher;
|
|
class WatcherFilter;
|
|
|
|
class WatchingService {
|
|
public:
|
|
WatchingService();
|
|
virtual ~WatchingService();
|
|
|
|
bool AddWatcher(Watcher *watcher);
|
|
bool AddWatcher(const BMessenger &target);
|
|
bool RemoveWatcher(Watcher *watcher, bool deleteWatcher = true);
|
|
bool RemoveWatcher(const BMessenger &target, bool deleteWatcher = true);
|
|
|
|
void NotifyWatchers(BMessage *message, WatcherFilter *filter = NULL);
|
|
|
|
private:
|
|
typedef std::map<BMessenger,Watcher*> watcher_map;
|
|
|
|
private:
|
|
watcher_map fWatchers;
|
|
};
|
|
|
|
#endif // WATCHING_SERVICE_H
|