Merged the tmwserv client with the eAthena client

This merge involved major changes on both sides, and as such took
several weeks. Lots of things are expected to be broken now, however, we
now have a single code base to improve and extend, which can be compiled
to support either eAthena or tmwserv.

In the coming months, the plan is to work towards a client that supports
both eAthena and tmwserv, without needing to be recompiled.

Conflicts:
	Everywhere!

1 files changed, 128 insertions, 0 deletions

diff --git a/src/resources/buddylist.cpp b/src/resources/buddylist.cpp
new file mode 100644
index 00000000..c85105c5
--- /dev/null
+++ b/src/resources/buddylist.cpp
@@ -0,0 +1,128 @@
+/*
+ *  The Mana World
+ *  Copyright 2004 The Mana World Development Team
+ *
+ *  This file is part of The Mana World.
+ *
+ *  The Mana World 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.
+ *
+ *  The Mana World 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 The Mana World; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <algorithm>
+#include <cstring>
+#include <iostream>
+#include <fstream>
+
+#include "buddylist.h"
+
+#include "../main.h"
+#include "../configuration.h"
+
+BuddyList::BuddyList()
+{
+    // TODO: A buddy list would have to use the Configuration class to store
+    //       the buddies. Also, there is now a player relationship manager
+    //       which probably makes this buddy list kind of obsolete.
+
+    // Find saved buddy list file
+    //mFilename = homeDir + "/buddy.txt";
+
+    // Load buddy from file
+    loadFile();
+}
+
+void BuddyList::loadFile()
+{
+    // Open file
+    std::ifstream inputStream(mFilename.c_str(), std::ios::in);
+    if (!inputStream) {
+        std::cerr << "Error opening input stream" << std::endl;
+        return;
+    }
+
+    do {
+        char *buddy = new char[LEN_MAX_USERNAME];
+        inputStream.getline(buddy, LEN_MAX_USERNAME);
+        // Ugly ?
+        if(strcmp(buddy,"")) mBuddylist.push_back(buddy);
+        delete [] buddy;
+    } while(!inputStream.eof());
+
+    // Read buddy and close file
+    inputStream.close();
+}
+
+void BuddyList::saveFile()
+{
+    std::string str;
+
+    // Open file
+    std::ofstream outputStream(mFilename.c_str(), std::ios::trunc);
+    if (!outputStream) {
+        std::cerr << "Error opening output stream" << std::endl;
+        return;
+    }
+
+    // Write buddy and close file
+    for (BuddyIterator i = mBuddylist.begin(); i != mBuddylist.end(); ++i)
+    {
+        outputStream << (const char*) i->c_str() << std::endl;
+    }
+    outputStream.close();
+}
+
+bool BuddyList::addBuddy(const std::string buddy)
+{
+    if (find(mBuddylist.begin(), mBuddylist.end(), buddy) != mBuddylist.end())
+    {
+        return false;
+    }
+
+    // Buddy doesnt exist, add it
+    mBuddylist.push_back(buddy);
+
+    // Save file
+    saveFile();
+
+    return true;
+}
+
+bool BuddyList::removeBuddy(const std::string buddy)
+{
+    BuddyIterator i = find(mBuddylist.begin(), mBuddylist.end(), buddy);
+
+    if (i != mBuddylist.end()) {
+        mBuddylist.erase(i);
+        saveFile();
+        return true;
+    }
+
+    return false;
+}
+
+int  BuddyList::getNumberOfElements()
+{
+    return mBuddylist.size();
+}
+
+std::string BuddyList::getElementAt(int number)
+{
+    if (number >= (int) mBuddylist.size()) {
+        return "";
+    }
+
+    BuddyIterator i = mBuddylist.begin();
+    std::advance(i, number);
+    return *i;
+}