Add the foundation for the event system

1 files changed, 73 insertions, 0 deletions

diff --git a/src/event.h b/src/event.h
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+/*
+ *  The Mana Client
+ *  Copyright (C) 2010  The Mana Developers
+ *
+ *  This file is part of The Mana Client.
+ *
+ *  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 2 of the License, or
+ *  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, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef EVENT_H
+#define EVENT_H
+
+#include <string>
+#include <map>
+
+namespace Mana
+{
+
+// Possible exception that can be thrown
+enum BadEvent {
+    BAD_KEY,
+    BAD_VALUE,
+    KEY_ALREADY_EXISTS
+};
+
+class VariableData;
+typedef std::map<std::string, VariableData *> VariableMap;
+
+class Event
+{
+    public:
+    // String passed can be retivered with getName()
+    // and is to used to identify what type of event
+    // this is.
+    Event(const std::string &name)
+    { mEventName = name; }
+
+    ~Event();
+
+    const std::string &getName() const
+    { return mEventName; }
+
+    // Sets or gets a interger with a key to identify
+    void setInt(const std::string &key, int value) throw (BadEvent);
+    int getInt(const std::string &key) const throw (BadEvent);
+
+    // Sets or gets a string with a key to identify
+    void setString(const std::string &key, const std::string &value) throw (BadEvent);
+    const std::string &getString(const std::string &key) const throw (BadEvent);
+
+    // Sets or gets a floating point number with key to identify
+    void setFloat(const std::string &key, double value) throw (BadEvent);
+    double getFloat(const std::string &key) const throw (BadEvent);
+
+    private:
+    std::string mEventName;
+
+    VariableMap mData;
+};
+
+}; // namespace Mana
+#endif