Keep track of online ids used in the player.xml file.

src/config/player_manager.cpp

@@ -197,6 +197,19 @@ void PlayerManager::load()
         return;
     }
 
+    const XMLNode *online = m_player_data->getNode("online-ids");
+    if (online)
+    {
+        for (unsigned int i = 0; i < online->getNumNodes(); i++)
+        {
+            core::stringw s;
+            online->getNode(i)->get("name", &s);
+            if (s.size()>0) m_all_online_ids.push_back(s);
+        }   // for i<online->getNumNodes()
+    }
+    else
+        m_all_online_ids.clear();
+
     m_current_player = NULL;
     for(unsigned int i=0; i<m_player_data->getNumNodes(); i++)
     {
@@ -249,6 +262,14 @@ void PlayerManager::save()
         players_file << L"<?xml version=\"1.0\"?>\n";
         players_file << L"<players version=\"1\" >\n";
 
+        players_file << L"    <online-ids>\n";
+        for (unsigned int i = 0; i < m_all_online_ids.size(); i++)
+        {
+            players_file << L"      <id name=\""<<m_all_online_ids[i]
+                         << "\"/>\n";
+        }
+        players_file << L"    </online-ids>\n";
+
         PlayerProfile *player;
         for_in(player, m_all_players)
         {
@@ -420,3 +441,28 @@ void PlayerManager::setCurrentPlayer(PlayerProfile *player, bool remember_me)
 }   // setCurrentPlayer
 
 // ----------------------------------------------------------------------------
+/** Adds an online id to the list of all online ids, if that id is not already
+ *  in the list. An added id is always moved to the front of the list, so that
+ *  the list of online ids shown to the user is sorted by recently-used ids.
+ *  \param online_id An online id.
+ */
+void PlayerManager::addOnlineId(const core::stringw &online_id)
+{
+    std::vector<core::stringw>::iterator i = std::find(m_all_online_ids.begin(),
+        m_all_online_ids.end(),
+        online_id);
+    if (i == m_all_online_ids.end())
+    {
+        m_all_online_ids.insert(m_all_online_ids.begin(), online_id);
+    }
+    else
+    {
+        // If the online_id is not already at the front of the list,
+        // move it to the front.
+        if (i != m_all_online_ids.begin())
+        {
+            m_all_online_ids.erase(i);
+            m_all_online_ids.insert(m_all_online_ids.begin(), online_id);
+        }
+    }
+}   // addOnlineId

src/config/player_manager.hpp

@@ -58,6 +58,9 @@ private:
 
     PtrVector<PlayerProfile> m_all_players;
 
+    /** A list of all online ids created locally. */
+    std::vector<core::stringw> m_all_online_ids;
+
     /** A pointer to the current player. */
     PlayerProfile* m_current_player;
 
@@ -113,6 +116,7 @@ public:
                                              const irr::core::stringw &password,
                                              bool save_session,
                                               bool request_now = true);
+    void addOnlineId(const core::stringw &online_id);
 
     // ------------------------------------------------------------------------
     /** Returns the current player. */
@@ -155,6 +159,13 @@ public:
         a->increase(key, increase);
     }   // increaseAchievement
     // ------------------------------------------------------------------------
+    /** Returns the list of all online ids. */
+    const std::vector<core::stringw>& getAllOnlineIds() const
+    {
+        return m_all_online_ids;
+    }   // getAllOnlineIds
+    // ------------------------------------------------------------------------
+    // ------------------------------------------------------------------------
 };   // PlayerManager
 
 

src/states_screens/login_screen.cpp

@@ -99,6 +99,7 @@ void LoginScreen::login()
         info_widget->setDefaultColor();
         bool remember = getWidget<CheckBoxWidget>("remember")->getState();
         PlayerManager::requestSignIn(username, password, remember);
+        PlayerManager::get()->addOnlineId(username);
     }
 }   // login
 

src/states_screens/register_screen.cpp

@@ -17,6 +17,7 @@
 
 #include "states_screens/register_screen.hpp"
 
+#include "config/player_manager.hpp"
 #include "audio/sfx_manager.hpp"
 #include "guiengine/widgets/label_widget.hpp"
 #include "guiengine/widgets/ribbon_widget.hpp"
@@ -103,6 +104,7 @@ void RegisterScreen::doRegister()
     }
     else
     {
+        PlayerManager::get()->addOnlineId(username);
         m_info_widget->setDefaultColor();
         new RegistrationDialog();
         return;