From 460c52653ab0dcca6f19a4f492ed2c5e4e963ab0 Mon Sep 17 00:00:00 2001
From: toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>
Date: Wed, 25 Nov 2009 17:56:58 +0000
Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
 BUG:215923

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 kmail/isubject.cpp | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 kmail/isubject.cpp

(limited to 'kmail/isubject.cpp')

diff --git a/kmail/isubject.cpp b/kmail/isubject.cpp
new file mode 100644
index 000000000..13f8e8903
--- /dev/null
+++ b/kmail/isubject.cpp
@@ -0,0 +1,39 @@
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "isubject.h"
+#include "interfaces/observer.h"
+
+#include <qtl.h>
+
+#include <kdebug.h>
+
+namespace KMail {
+
+  ISubject::~ISubject()
+  {
+    mObserverList.clear();
+  }
+
+  void ISubject::attach( Interface::Observer * pObserver )
+  {
+    if ( qFind( mObserverList.begin(), mObserverList.end(), pObserver ) == mObserverList.end() )
+      mObserverList.push_back( pObserver );
+  }
+
+  void ISubject::detach( Interface::Observer * pObserver ) {
+    QValueVector<Interface::Observer*>::iterator it = qFind( mObserverList.begin(), mObserverList.end(), pObserver );
+    if ( it != mObserverList.end() )
+      mObserverList.erase( it );
+  }
+
+  void ISubject::notify()
+  {
+    kdDebug(5006) << "ISubject::notify " << mObserverList.size() << endl;
+    for ( QValueVector<Interface::Observer*>::iterator it = mObserverList.begin() ; it != mObserverList.end() ; ++it )
+      (*it)->update( this );
+  }
+
+}
+
-- 
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