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-rw-r--r--mana.cbp7
-rw-r--r--src/CMakeLists.txt7
-rw-r--r--src/Makefile.am7
-rw-r--r--src/event.cpp99
-rw-r--r--src/event.h73
-rw-r--r--src/eventmanager.cpp67
-rw-r--r--src/eventmanager.h56
-rw-r--r--src/listener.cpp43
-rw-r--r--src/listener.h44
-rw-r--r--src/variabledata.h85
10 files changed, 488 insertions, 0 deletions
diff --git a/mana.cbp b/mana.cbp
index 15ef4cde..02c4bcd9 100644
--- a/mana.cbp
+++ b/mana.cbp
@@ -130,6 +130,10 @@
<Unit filename="src\emoteshortcut.cpp" />
<Unit filename="src\emoteshortcut.h" />
<Unit filename="src\equipment.h" />
+ <Unit filename="src\event.cpp" />
+ <Unit filename="src\event.h" />
+ <Unit filename="src\eventmanager.cpp" />
+ <Unit filename="src\eventmanager.h" />
<Unit filename="src\flooritem.cpp" />
<Unit filename="src\flooritem.h" />
<Unit filename="src\game.cpp" />
@@ -358,6 +362,8 @@
<Unit filename="src\joystick.h" />
<Unit filename="src\keyboardconfig.cpp" />
<Unit filename="src\keyboardconfig.h" />
+ <Unit filename="src\listener.cpp" />
+ <Unit filename="src\listener.h" />
<Unit filename="src\localplayer.cpp" />
<Unit filename="src\localplayer.h" />
<Unit filename="src\log.cpp" />
@@ -596,6 +602,7 @@
<Unit filename="src\utils\stringutils.h" />
<Unit filename="src\utils\xml.cpp" />
<Unit filename="src\utils\xml.h" />
+ <Unit filename="src\variabledata.h" />
<Unit filename="src\vector.cpp" />
<Unit filename="src\vector.h" />
<Unit filename="src\winver.h" />
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index c632de66..d4845085 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -439,6 +439,10 @@ SET(SRCS
emoteshortcut.cpp
emoteshortcut.h
equipment.h
+ event.cpp
+ event.h
+ eventmanager.cpp
+ eventmanager.h
flooritem.cpp
flooritem.h
game.cpp
@@ -462,6 +466,8 @@ SET(SRCS
joystick.h
keyboardconfig.cpp
keyboardconfig.h
+ listener.cpp
+ listener.h
localplayer.cpp
localplayer.h
log.cpp
@@ -507,6 +513,7 @@ SET(SRCS
tileset.h
units.cpp
units.h
+ variabledata.h
vector.cpp
vector.h
)
diff --git a/src/Makefile.am b/src/Makefile.am
index 25f62de8..8324671b 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -338,6 +338,10 @@ mana_SOURCES = gui/widgets/avatarlistbox.cpp \
emoteshortcut.cpp \
emoteshortcut.h \
equipment.h \
+ event.cpp \
+ event.h \
+ eventmanager.cpp \
+ eventmanager.h \
flooritem.cpp \
flooritem.h \
game.cpp \
@@ -361,6 +365,8 @@ mana_SOURCES = gui/widgets/avatarlistbox.cpp \
joystick.h \
keyboardconfig.cpp \
keyboardconfig.h \
+ listener.cpp \
+ listener.h \
localplayer.cpp \
localplayer.h \
log.cpp \
@@ -406,6 +412,7 @@ mana_SOURCES = gui/widgets/avatarlistbox.cpp \
tileset.h \
units.cpp \
units.h \
+ variabledata.h \
vector.cpp \
vector.h \
winver.h
diff --git a/src/event.cpp b/src/event.cpp
new file mode 100644
index 00000000..87179ae1
--- /dev/null
+++ b/src/event.cpp
@@ -0,0 +1,99 @@
+/*
+ * 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/>.
+ */
+
+#include "event.h"
+
+#include "variabledata.h"
+
+namespace Mana
+{
+
+Event::~Event()
+{
+ VariableMap::iterator it = mData.begin();
+ while (it != mData.end())
+ {
+ delete it->second;
+ it++;
+ }
+}
+
+void Event::setInt(const std::string &key, int value) throw (BadEvent)
+{
+ if (mData.find(key) != mData.end())
+ throw KEY_ALREADY_EXISTS;
+
+ mData[key] = new IntData(value);
+}
+
+int Event::getInt(const std::string &key) const throw (BadEvent)
+{
+ VariableMap::const_iterator it = mData.find(key);
+ if (it == mData.end())
+ throw BAD_KEY;
+
+ if (it->second->getType() != VariableData::DATA_INT)
+ throw BAD_VALUE;
+
+ return static_cast<IntData *>(it->second)->getData();
+}
+
+void Event::setString(const std::string &key, const std::string &value) throw (BadEvent)
+{
+ if (mData.find(key) != mData.end())
+ throw KEY_ALREADY_EXISTS;
+
+ mData[key] = new StringData(value);
+}
+
+const std::string &Event::getString(const std::string &key) const throw (BadEvent)
+{
+ VariableMap::const_iterator it = mData.find(key);
+ if (it == mData.end())
+ throw BAD_KEY;
+
+ if (it->second->getType() != VariableData::DATA_STRING)
+ throw BAD_VALUE;
+
+ return static_cast<StringData *>(it->second)->getData();
+}
+
+
+void Event::setFloat(const std::string &key, double value) throw (BadEvent)
+{
+ if (mData.find(key) != mData.end())
+ throw KEY_ALREADY_EXISTS;
+
+ mData[key] = new FloatData(value);
+}
+
+double Event::getFloat(const std::string &key) const throw (BadEvent)
+{
+ VariableMap::const_iterator it = mData.find(key);
+ if (it == mData.end())
+ throw BAD_KEY;
+
+ if (it->second->getType() != VariableData::DATA_FLOAT)
+ throw BAD_VALUE;
+
+ return static_cast<FloatData *>(it->second)->getData();
+}
+
+}; // namespace Mana
diff --git a/src/event.h b/src/event.h
new file mode 100644
index 00000000..d856bd6c
--- /dev/null
+++ b/src/event.h
@@ -0,0 +1,73 @@
+/*
+ * 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
diff --git a/src/eventmanager.cpp b/src/eventmanager.cpp
new file mode 100644
index 00000000..ec589bbf
--- /dev/null
+++ b/src/eventmanager.cpp
@@ -0,0 +1,67 @@
+/*
+ * 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/>.
+ */
+
+#include "eventmanager.h"
+
+#include "listener.h"
+
+namespace Mana
+{
+
+ListenMap EventManager::mBindings;
+
+void EventManager::trigger(const std::string &channel, const Event &event)
+{
+ ListenMap::iterator it = mBindings.find(channel);
+
+ // Make sure something is listening
+ if (it == mBindings.end())
+ return;
+
+ // Loop though all listeners
+ ListenerSet::iterator lit = it->second.begin();
+ while (lit != it->second.end())
+ {
+ (*lit)->event(channel, event);
+ lit++;
+ }
+}
+
+void EventManager::remove(Listener *listener)
+{
+ ListenMap::iterator it = mBindings.begin();
+ while (it != mBindings.end())
+ {
+ it->second.erase(listener);
+ it++;
+ }
+}
+
+void EventManager::bind(Listener *listener, const std::string &channel)
+{
+ mBindings[channel].insert(listener);
+}
+
+void EventManager::unbind(Listener *listener, const std::string &channel)
+{
+ mBindings[channel].erase(listener);
+}
+
+}; // namespace Mana
diff --git a/src/eventmanager.h b/src/eventmanager.h
new file mode 100644
index 00000000..5823ef62
--- /dev/null
+++ b/src/eventmanager.h
@@ -0,0 +1,56 @@
+/*
+ * 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 EVENTMANAGER_H
+#define EVENTMANAGER_H
+
+#include <string>
+#include <map>
+#include <set>
+
+namespace Mana
+{
+
+class Event;
+class Listener;
+
+typedef std::set<Listener *> ListenerSet;
+typedef std::map<std::string, ListenerSet > ListenMap;
+
+class EventManager
+{
+ public:
+ // Sends event to all listener on the channel
+ static void trigger(const std::string &channel, const Event &event);
+
+ // Removes a listener from all channels
+ static void remove(Listener *listener);
+
+ // Adds or removes a listener to a channel.
+ static void bind(Listener *listener, const std::string &channel);
+ static void unbind(Listener *listener, const std::string &channel);
+
+ private:
+ static ListenMap mBindings;
+};
+
+}; // namespace Mana
+
+#endif
diff --git a/src/listener.cpp b/src/listener.cpp
new file mode 100644
index 00000000..5ba3b16a
--- /dev/null
+++ b/src/listener.cpp
@@ -0,0 +1,43 @@
+/*
+ * 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/>.
+ */
+
+#include "listener.h"
+
+#include "eventmanager.h"
+
+namespace Mana
+{
+
+Listener::~Listener()
+{
+ EventManager::remove(this);
+}
+
+void Listener::listen(const std::string &channel)
+{
+ EventManager::bind(this, channel);
+}
+
+void Listener::ignore(const std::string &channel)
+{
+ EventManager::unbind(this, channel);
+}
+
+}; // namespace Mana
diff --git a/src/listener.h b/src/listener.h
new file mode 100644
index 00000000..edac13e9
--- /dev/null
+++ b/src/listener.h
@@ -0,0 +1,44 @@
+/*
+ * 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 LISTENER_H
+#define LISTENER_H
+
+#include <string>
+
+namespace Mana
+{
+
+class Event;
+
+class Listener
+{
+ public:
+ ~Listener();
+
+ void listen(const std::string &channel);
+
+ void ignore(const std::string &channel);
+
+ virtual void event(const std::string &channel, const Event &event) = 0;
+};
+
+}; // namespace Mana
+#endif
diff --git a/src/variabledata.h b/src/variabledata.h
new file mode 100644
index 00000000..6ba76318
--- /dev/null
+++ b/src/variabledata.h
@@ -0,0 +1,85 @@
+/*
+ * 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 VARIABLEDATA_H
+#define VARIABLEDATA_H
+
+#include <string>
+
+namespace Mana
+{
+
+class VariableData
+{
+ public:
+ enum {
+ DATA_NONE,
+ DATA_INT,
+ DATA_STRING,
+ DATA_FLOAT
+ };
+
+ virtual ~VariableData() {};
+
+ virtual int getType() const = 0;
+};
+
+class IntData : public VariableData
+{
+ public:
+ IntData(int value) { mData = value; }
+
+ int getData() const { return mData; }
+
+ int getType() const { return DATA_INT; }
+
+ private:
+ int mData;
+};
+
+class StringData : public VariableData
+{
+ public:
+ StringData(const std::string &value) { mData = value; }
+
+ const std::string &getData() const { return mData; }
+
+ int getType() const { return DATA_STRING; }
+
+ private:
+ std::string mData;
+};
+
+class FloatData : public VariableData
+{
+ public:
+ FloatData(double value) { mData = value; }
+
+ double getData() const { return mData; }
+
+ int getType() const { return DATA_FLOAT; }
+
+ private:
+ double mData;
+};
+
+}; // namespace Mana
+
+#endif