1 files changed, 128 insertions, 0 deletions
diff --git a/src/resources/buddylist.cpp b/src/resources/buddylist.cpp
new file mode 100644
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+++ b/src/resources/buddylist.cpp
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+/*
+ *  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;
+}