* #6289: removed unused observer class

sflphone-common/src/Makefile.am

@@ -15,7 +15,6 @@ sflphoned_SOURCES = \
 		preferences.cpp \
 		managerimpl.cpp \
 		managerimpl_registration.cpp \
-		observer.cpp \
 		eventthread.cpp \
 		accountcreator.cpp \
 		call.cpp \
@@ -54,7 +53,6 @@ noinst_HEADERS = \
 		managerimpl.h \
 		manager.h \
 		global.h \
-		observer.h \
 		eventthread.h \
 		user_cfg.h \
 		account.h \

sflphone-common/src/managerimpl.h

@@ -42,7 +42,6 @@
 #include <cc++/thread.h>
 #include "dbus/dbusmanager.h"
 
-#include "observer.h"
 #include "config/config.h"
 
 #include "account.h"

sflphone-common/src/observer.cpp

-/*
- *  Copyright (C) 2004, 2005, 2006, 2009, 2008, 2009, 2010, 2011 Savoir-Faire Linux Inc.
- *  Author: Yan Morin <yan.morin@savoirfairelinux.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *  Additional permission under GNU GPL version 3 section 7:
- *
- *  If you modify this program, or any covered work, by linking or
- *  combining it with the OpenSSL project's OpenSSL library (or a
- *  modified version of that library), containing parts covered by the
- *  terms of the OpenSSL or SSLeay licenses, Savoir-Faire Linux Inc.
- *  grants you additional permission to convey the resulting work.
- *  Corresponding Source for a non-source form of such a combination
- *  shall include the source code for the parts of OpenSSL used as well
- *  as that of the covered work.
- */
-
-#include "observer.h"
-#include <algorithm>
-
-namespace Pattern
-{
-
-void
-Subject::attach (Observer& observer)
-{
-    if (std::find (_observers.begin(), _observers.end(), &observer) == _observers.end()) {
-        _observers.push_back (&observer);
-    }
-}
-
-void
-Subject::detach (Observer& observer)
-{
-    std::list<Observer*>::iterator iter = std::find (_observers.begin(), _observers.end(), &observer);
-
-    if (iter != _observers.end()) {
-        _observers.erase (iter);
-    }
-}
-
-void
-Subject::notify()
-{
-    std::list<Observer*>::iterator iter = _observers.begin();
-
-    while (iter != _observers.end()) {
-        if (*iter) {
-            (*iter)->update();
-        }
-
-        iter++;
-    }
-}
-
-} // end of namespace

sflphone-common/src/observer.h

-/*
- *  Copyright (C) 2004, 2005, 2006, 2009, 2008, 2009, 2010, 2011 Savoir-Faire Linux Inc.
- *  Author: Yan Morin <yan.morin@savoirfairelinux.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *  Additional permission under GNU GPL version 3 section 7:
- *
- *  If you modify this program, or any covered work, by linking or
- *  combining it with the OpenSSL project's OpenSSL library (or a
- *  modified version of that library), containing parts covered by the
- *  terms of the OpenSSL or SSLeay licenses, Savoir-Faire Linux Inc.
- *  grants you additional permission to convey the resulting work.
- *  Corresponding Source for a non-source form of such a combination
- *  shall include the source code for the parts of OpenSSL used as well
- *  as that of the covered work.
- */
-
-#ifndef __PATTERN_OBSERVER_H_
-#define __PATTERN_OBSERVER_H_
-
-#include <list>
-
-/**
- * Observer design pattern interface
- */
-namespace Pattern
-{
-
-/**
- * Observer interface
- */
-class Observer
-{
-    public:
-        virtual ~Observer() {};
-        virtual void update() = 0;
-};
-
-class Subject
-{
-    public:
-        virtual ~Subject() {};
-        void attach (Observer& observer);
-        void detach (Observer& observer);
-        void notify();
-
-    private:
-        std::list<Observer*> _observers;
-};
-
-} // end namespace
-
-#endif // __PATTERN_OBSERVER_H_