diff options
| author | Philip Schell <github.com@blubbfish.net> | 2013-10-19 13:05:02 +0000 |
|---|---|---|
| committer | Philip Schell <github.com@blubbfish.net> | 2013-10-19 13:05:02 +0000 |
| commit | 397e25f2b71347c7c83495fe5b25496ff3b02b75 (patch) | |
| tree | 71f6ad2ef525218541a7a35cc659b4fb7bf047d6 /plugins/WinterSpeak/src/Subject.h | |
| parent | 9e786b686fae94e71279a797047a91ffdc4b0443 (diff) | |
WinterSpeak: ticket:269 WinterSpeak now rewritten
git-svn-id: http://svn.miranda-ng.org/main/trunk@6532 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
Diffstat (limited to 'plugins/WinterSpeak/src/Subject.h')
| -rw-r--r-- | plugins/WinterSpeak/src/Subject.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/plugins/WinterSpeak/src/Subject.h b/plugins/WinterSpeak/src/Subject.h new file mode 100644 index 0000000000..f4bba3b075 --- /dev/null +++ b/plugins/WinterSpeak/src/Subject.h @@ -0,0 +1,38 @@ +#pragma once
+
+#include "Observer.h"
+
+#include <list>
+class Subject
+{
+public:
+ Subject();
+ virtual ~Subject();
+
+ //--------------------------------------------------------------------------
+ // Description : Notify all observers of a state change
+ //--------------------------------------------------------------------------
+ void notify();
+
+ //--------------------------------------------------------------------------
+ // Description : Attach an observer to the subject
+ // Parameters : observer - the observer
+ //--------------------------------------------------------------------------
+ void attach(Observer &observer);
+
+ //--------------------------------------------------------------------------
+ // Description : Detach an observer from the subject
+ // Parameters : observer - the observer
+ //--------------------------------------------------------------------------
+ void detach(const Observer &observer);
+
+ private:
+ //--------------------------------------------------------------------------
+ // Description : Disallow assignment operator and copy constructor
+ //--------------------------------------------------------------------------
+ Subject(const Subject &rhs);
+ const Subject & operator=(const Subject &rhs);
+
+ std::list<Observer *> m_observer_list;
+};
+
|