Show roster

14 files changed, 443 insertions, 120 deletions

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 859b25d..939f542 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,6 +1,6 @@
-add_definitions(${GTK_CFLAGS} ${GTK_CFLAGS_OTHER} ${ERL_CFLAGS} ${ERL_CFLAGS_OTHER})
-link_libraries(${GTK_LIBRARIES} ${ERL_LIBRARIES})
-link_directories(${GTK_LIBRARY_DIRS} ${ERL_LIBRARY_DIRS})
+add_definitions(${GTK_CFLAGS} ${GTK_CFLAGS_OTHER} ${GEE_CFLAGS} ${GEE_CFLAGS_OTHER} ${ERL_CFLAGS} ${ERL_CFLAGS_OTHER})
+link_libraries(${GTK_LIBRARIES} ${ERL_LIBRARIES} ${GEE_LIBRARIES})
+link_directories(${GTK_LIBRARY_DIRS} ${ERL_LIBRARY_DIRS} ${GEE_LIBRARY_DIRS})
 
 add_subdirectory(core ${ephraim_BINARY_DIR}/core)
 add_subdirectory(gui ${ephraim_BINARY_DIR}/gui)
diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index 470e686..b0ab82c 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -2,4 +2,6 @@ erl_target(ephraim-core
   ephraim.erl
   ephraim_conn.erl
   ephraim_conv.erl
+  ephraim_roster.erl
+  ephraim_util.erl
 )
diff --git a/src/core/ephraim.erl b/src/core/ephraim.erl
index 7be93d2..dc8382d 100644
--- a/src/core/ephraim.erl
+++ b/src/core/ephraim.erl
@@ -2,19 +2,15 @@
 -compile([debug_info, export_all]).
 
 -record(state, {
-	  conn  :: pid(),
-	  convs :: dict(),
-	  uis   :: set()
+	  conn   :: pid(),
+	  roster :: pid(),
+	  convs  :: dict(),
+	  uis    :: set()
 	 }).
 
 -spec start() -> ok.
 start() ->
-    Pid = spawn(?MODULE, init, []),
-    case register(ephraim, Pid) of
-	true ->
-	    ok
-    end,
-    open_port({spawn_executable, "ephraim-gtk"}, [stream, use_stdio, out]).
+    spawn(?MODULE, init, []).
 
 -spec stop() -> ok.
 stop() ->
@@ -23,8 +19,12 @@ stop() ->
 
 -spec init() -> ok.
 init() ->
+    register(ephraim, self()),
+    open_port({spawn_executable, "ephraim-gtk"}, [stream, use_stdio, out]),
+
     Conn = spawn(ephraim_conn, init, []),
-    loop(#state{conn=Conn,convs=dict:new(),uis=sets:new()}),
+    Roster = spawn(ephraim_roster, init, []),
+    loop(#state{conn=Conn,roster=Roster,convs=dict:new(),uis=sets:new()}),
     init:stop().
 
 -spec get_conv(#state{},exmpp_jid:jid()) -> {#state{},pid()}.
@@ -43,14 +43,18 @@ get_conv(State, JID) ->
 loop(State) ->
     receive
 	stop ->
-	    dict:fold(fun(_,Conv,Msg) -> Conv ! Msg end, stop, State#state.convs),
+	    %dict:fold(fun(_,Conv,Msg) -> Conv ! Msg end, stop, State#state.convs),
+	    ephraim_util:send_all_values(State#state.convs, stop),
 	    State#state.conn ! stop,
+	    State#state.roster ! stop,
 	    ok;
+	
 	{register_ui, Pid} ->
 	    io:format("Registered UI ~p~n", [Pid]),
 	    UIs = State#state.uis,
 	    State2 = State#state{uis=sets:add_element(Pid,UIs)},
 	    loop(State2);
+	
 	{unregister_ui, Pid} ->
 	    io:format("Unregistered UI ~p~n", [Pid]),
 	    UIs = State#state.uis,
@@ -62,10 +66,29 @@ loop(State) ->
 		    ok
 	    end,
 	    loop(State2);
+	
+	{ui_update, Msg} ->
+	    ephraim_util:send_all(sets:to_list(State#state.uis), Msg),
+	    loop(State);
+	
+	{roster, Packet} ->
+	    State#state.roster ! Packet,
+	    loop(State);
+	
 	{receive_message, From, Packet} ->
 	    {State2, Conv} = get_conv(State, From),
 	    Conv ! {receive_message, Packet},
 	    loop(State2);
+	
+	{receive_iq, IQ} ->
+	    case IQ of
+		{iq, response, result, _, 'jabber:iq:roster', Payload, _, _, 'jabber:client'} ->
+		    State#state.roster ! {roster_iq, Payload};
+		_ ->
+		    io:format("ephraim: IQ: ~p~n", [IQ])
+	    end,
+	    loop(State);
+	    
 	Msg ->
 	    io:format("ephraim: ~p~n", [Msg]),
 	    loop(State)
diff --git a/src/core/ephraim_conn.erl b/src/core/ephraim_conn.erl
index 18edd6a..c4b163e 100644
--- a/src/core/ephraim_conn.erl
+++ b/src/core/ephraim_conn.erl
@@ -1,10 +1,9 @@
 -module(ephraim_conn).
--include_lib("exmpp/include/exmpp_client.hrl").
 -compile([debug_info, export_all]).
+-include_lib("exmpp/include/exmpp_client.hrl").
 
 -record(conn_state, {
-	  session :: any(),
-	  roster  :: any()
+	  session :: any()
 	 }).
 
 -spec init() -> ok.
@@ -13,13 +12,20 @@ init() ->
     Session = exmpp_session:start(),
     JID = exmpp_jid:make("ephraim-test", "jabber.ccc.de", "Bar"),
     exmpp_session:auth_basic_digest(Session, JID, "foobarbla"),
+    io:format("Connecting...~n"),
     exmpp_session:connect_TCP(Session, "jabber.ccc.de", 5222),
+    io:format("Connected.~n"),
     session(#conn_state{session=Session}).
 
 -spec session(#conn_state{}) -> ok.
-session(State) ->
+session(State) -> 
+    io:format("Logging in...~n"),
     exmpp_session:login(State#conn_state.session),
+    io:format("Setting presence...~n"),
     exmpp_session:send_packet(State#conn_state.session, exmpp_presence:set_status(exmpp_presence:available(), "Foo/Test\\Bar")),
+    io:format("Getting roster...~n"),
+    exmpp_session:send_packet(State#conn_state.session, exmpp_client_roster:get_roster("foo")),
+    io:format("Ok.~n"),
     loop(State).
 
 -spec loop(#conn_state{}) -> ok.
@@ -29,16 +35,19 @@ loop(State) ->
             exmpp_session:stop(State#conn_state.session);
 	
 	#received_packet{packet_type=presence, raw_packet=Packet} ->
-	    From = exmpp_xml:get_attribute(Packet, from, <<"unknown">>),
-	    Type = atom_to_list(exmpp_presence:get_type(Packet)),
-	    Status = exmpp_presence:get_status(Packet),
-	    io:format("~ts is now ~ts: ~ts~n", [From, Type, Status]),
+	    ephraim ! {roster, {presence, Packet}},
             loop(State);
 	
         #received_packet{packet_type=message, raw_packet=Packet} ->
 	    From = exmpp_xml:get_attribute(Packet, from, <<"unknown">>),
 	    ephraim ! {receive_message, From, Packet},
 	    loop(State);
+        
+	#received_packet{packet_type=iq, raw_packet=Packet} ->
+	    IQ = exmpp_iq:xmlel_to_iq(Packet),
+	    ephraim ! {receive_iq, IQ},
+            loop(State);
+	
         Msg ->
             io:format("ephraim_conn: ~p~n", [Msg]),
             loop(State)
diff --git a/src/core/ephraim_conv.erl b/src/core/ephraim_conv.erl
index 00b2bc1..8f53098 100644
--- a/src/core/ephraim_conv.erl
+++ b/src/core/ephraim_conv.erl
@@ -16,9 +16,11 @@ loop(State) ->
     receive
         stop ->
 	    ok;
-	{receive_message, Packet} ->
-	    io:format("Received packet from ~p: ~p~n", [State#conv_state.jid, Packet]),
+	
+	{receive_message, _Packet} ->
+	    %io:format("Received packet from ~p: ~p~n", [State#conv_state.jid, Packet]),
 	    loop(State);
+	
 	Msg ->
 	    io:format("ephraim_conv (~p): ~p~n", [State#conv_state.jid, Msg]),
 	    loop(State)
diff --git a/src/core/ephraim_roster.erl b/src/core/ephraim_roster.erl
new file mode 100644
index 0000000..4f8dfef
--- /dev/null
+++ b/src/core/ephraim_roster.erl
@@ -0,0 +1,109 @@
+-module(ephraim_roster).
+-compile([debug_info, export_all]).
+-include_lib("exmpp/include/exmpp.hrl").
+
+-record(roster, {
+	  entries :: dict()
+	 }).
+
+-record(roster_entry, {
+	  name         :: binary() | undefined,
+	  subscription :: atom() | undefined,
+	  resources    :: dict()
+	 }).
+
+-record(resource_entry, {
+	  priority :: integer(),
+	  show     :: atom(),
+	  status   :: string()
+	 }).
+
+
+-spec init() -> ok.
+init() ->
+    loop(#roster{entries=dict:new()}).
+
+-spec updateResource(#roster{}, binary(), integer(), atom(), atom(), string()) -> #roster{}.
+updateResource(Roster, JID, Priority, Type, Show, Status) ->
+    {Node, Domain, Resource} = exmpp_jid:to_lower(exmpp_jid:parse(JID)),
+    BareJID = list_to_binary([Node, <<"@">>, Domain]),
+    
+    RosterEntry = case dict:find(BareJID, Roster#roster.entries) of
+		      {ok, Entry} ->
+			  Entry;
+		      error ->
+			  #roster_entry{resources=dict:new()}
+		  end,
+    
+    Resources = case Type of
+		    available ->
+			ResourceEntry = #resource_entry{priority=Priority,show=Show,status=Status},
+			dict:store(Resource, ResourceEntry, RosterEntry#roster_entry.resources);
+		    _ ->
+			RosterEntry#roster_entry.resources
+		end,
+    Entries = dict:store(BareJID, RosterEntry#roster_entry{resources=Resources}, Roster#roster.entries),
+    if RosterEntry#roster_entry.subscription =:= undefined ->
+	    ok;
+       true ->
+	    ephraim ! {ui_update, {roster_update, JID, dict:to_list(Resources)}}
+    end,
+    Roster#roster{entries=Entries}.
+
+-spec updateRosterEntry(#roster{}, binary(), binary(), atom()) -> #roster{}.
+updateRosterEntry(Roster, JID, Name, Subscription) ->
+    Resources = case dict:find(JID, Roster#roster.entries) of
+		    {ok, Entry} ->
+			Entry#roster_entry.resources;
+		    error ->
+			dict:new()
+		end,
+    NewEntry = #roster_entry{subscription=Subscription,name=Name,resources=Resources},
+    Entries = dict:store(JID, NewEntry, Roster#roster.entries),
+    ephraim ! {ui_update, {roster_update, JID, dict:to_list(Resources)}},
+    Roster#roster{entries=Entries}.
+
+-spec handleRosterIQ(#roster{}, #xmlel{}) -> #roster{}.
+handleRosterIQ(Roster, Item) ->
+    JID = exmpp_xml:get_attribute(Item, jid, undefined),
+    Name = exmpp_xml:get_attribute(Item, name, undefined),
+    Subscription = binary_to_atom(exmpp_xml:get_attribute(Item, subscription, undefined), utf8),
+    
+    updateRosterEntry(Roster, JID, Name, Subscription).
+
+-spec handleRosterIQs(#roster{}, [#xmlel{}]) -> #roster{}.
+handleRosterIQs(Roster, []) ->
+    Roster;
+
+handleRosterIQs(Roster, [Item = #xmlel{name=item}|Rest]) ->
+    Roster2 = handleRosterIQ(Roster, Item),
+    handleRosterIQs(Roster2, Rest);
+
+handleRosterIQs(Roster, [_|Rest]) ->
+    handleRosterIQs(Roster, Rest).
+
+-spec loop(#roster{}) -> ok.
+loop(Roster) ->
+    receive
+        stop ->
+	    ok;
+	
+	{presence, Packet} ->
+	    From = exmpp_xml:get_attribute(Packet, from, <<"unknown">>),
+	    
+	    Priority = exmpp_presence:get_priority(Packet),
+	    Type = exmpp_presence:get_type(Packet),
+	    Show = exmpp_presence:get_show(Packet),
+	    Status = exmpp_presence:get_status(Packet),
+	    
+	    Roster2 = updateResource(Roster, From, Priority, Type, Show, Status),
+	    loop(Roster2);
+	
+	{roster_iq, Payload} ->
+	    Roster2 = handleRosterIQs(Roster, Payload#xmlel.children),
+	    loop(Roster2);
+	
+	Msg ->
+            io:format("ephraim_roster: ~p~n", [Msg]),
+            loop(Roster)
+    end.
diff --git a/src/core/ephraim_util.erl b/src/core/ephraim_util.erl
new file mode 100644
index 0000000..73cb7fc
--- /dev/null
+++ b/src/core/ephraim_util.erl
@@ -0,0 +1,10 @@
+-module(ephraim_util).
+-compile([debug_info, export_all]).
+
+-spec send_all([term()], term()) -> term().
+send_all(Dest, Message) ->
+    lists:foldr(fun erlang:send/2, Message, Dest).
+
+-spec send_all_values(dict(), term()) -> term().
+send_all_values(Dest, Message) ->
+    dict:fold(fun(_,Value,Msg) -> Value ! Msg end, Message, Dest).
diff --git a/src/gui/CMakeLists.txt b/src/gui/CMakeLists.txt
index 8839e16..d2a464c 100644
--- a/src/gui/CMakeLists.txt
+++ b/src/gui/CMakeLists.txt
@@ -2,9 +2,13 @@ set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${ephraim_BINARY_DIR})
 
 vala_precompile(VALA_C
   "Ephraim.vala"
+  "CellRendererContact.vala"
+  "Contact.vala"
   "CoreConnector.vala"
+  "Roster.vala"
 PACKAGES
   gtk+-2.0
+  gee-1.0
   erl_interface
 OPTIONS
   --thread
diff --git a/src/gui/CellRendererContact.vala b/src/gui/CellRendererContact.vala
new file mode 100644
index 0000000..f8aa6a1
--- /dev/null
+++ b/src/gui/CellRendererContact.vala
@@ -0,0 +1,13 @@
+public class CellRendererContact : Gtk.CellRendererText {
+  private Contact _contact;
+  
+  public Contact contact {
+    get {
+      return _contact;
+    }
+    set {
+      _contact = value;
+      text = contact.jid;
+    }
+  }
+}
diff --git a/src/gui/Contact.vala b/src/gui/Contact.vala
new file mode 100644
index 0000000..2eb40ae
--- /dev/null
+++ b/src/gui/Contact.vala
@@ -0,0 +1,24 @@
+public class Contact : Object {
+  public enum Show {
+    ONLINE, AWAY, CHAT, DND, XA, UNDEFINED
+  }
+  
+  public enum Subscription {
+    BOTH
+  }
+  
+  public Contact(string jid0) {
+    Object(jid: jid0);
+  }
+  
+  public class Resource : Object {
+    public int priority {get; construct;}
+    public Show show {get; construct;}
+    public string status {get; construct;}
+  }
+  
+  public string jid {get; construct;}
+  public Subscription subscription {get; set;}
+  public string name {get; set;}
+  public Gee.HashMap<string, Resource> resources {get; private set;}
+}
diff --git a/src/gui/CoreConnector.vala b/src/gui/CoreConnector.vala
index 9edbc7d..fdd74ee 100644
--- a/src/gui/CoreConnector.vala
+++ b/src/gui/CoreConnector.vala
@@ -2,6 +2,12 @@ public class CoreConnector {
   unowned Thread thread;
   bool running;
   
+  Erl.Node node;
+  Erl.Connection con;
+  Erl.Term self;
+  
+  Roster roster;
+  
   private class TermStore {
     public Erl.Term term;
   }
@@ -10,8 +16,9 @@ public class CoreConnector {
     Erl.init();
   }
   
-  public CoreConnector() {
+  public CoreConnector(Roster roster0) {
     running = false;
+    roster = roster0;
   }
   
   public bool start() {
@@ -20,6 +27,13 @@ public class CoreConnector {
     
     running = true;
     
+    node = Erl.Node("ephraim-gtk", "magiccookie", 0);
+    con = node.connect("ephraim-core@avalon.local");
+    
+    self = Erl.mk_self_pid(node);
+    
+    con.reg_send("ephraim", Erl.format("{register_ui,~w}", self));
+    
     try {
       thread = Thread.create(receive, true);
       return true;
@@ -34,16 +48,12 @@ public class CoreConnector {
     
     running = false;
     thread.join();
+    
+    con.reg_send("ephraim", Erl.format("{unregister_ui,~w}", self));
   }
   
+  
   private void* receive() {
-    Erl.Node node = Erl.Node("ephraim-gtk", "magiccookie", 0);
-    Erl.Connection con = node.connect("ephraim-core@avalon.local");
-    
-    Erl.Term self = Erl.mk_self_pid(node);
-    
-    con.reg_send("ephraim", Erl.format("{register_ui,~w}", self));
-    
     while(running) {
       TermStore response = new TermStore();
       Erl.ReceiveType ret = con.receive(out response.term, 1000);
@@ -64,14 +74,31 @@ public class CoreConnector {
       }
     }
     
-    con.reg_send("ephraim", Erl.format("{unregister_ui,~w}", self));
-    
     return null;
   }
   
+  private Erl.Term? match(string pattern, Erl.Term term) {
+    Erl.Term pattern_term = Erl.format(pattern);
+    
+    if(pattern_term.match(term) != 0)
+      return pattern_term;
+    else
+      return null;
+  }
+  
   private void handleTerm(TermStore store) {
-    unowned Erl.Term term = store.term;
-    Erl.print_term(stdout, term);
-    stdout.printf("\n");
+    unowned Erl.Term term = store.term; 
+    Erl.Term match_term;
+    
+    if((match_term = match("{roster_update,JID,Resources}", term)) != null) {
+      Erl.Term JID_term = match_term.var_content("JID");
+      string JID = ((string)JID_term.bin_ptr()).ndup(JID_term.bin_size());
+      
+      roster.update_contact(new Contact(JID));
+    }
+    else {
+      Erl.print_term(stdout, term);
+      stdout.printf("\n");
+    }
   }
 }
diff --git a/src/gui/Ephraim.vala b/src/gui/Ephraim.vala
index a52c4df..cf87965 100644
--- a/src/gui/Ephraim.vala
+++ b/src/gui/Ephraim.vala
@@ -9,14 +9,24 @@ public class Ephraim {
       return 1;
     }
     
-    CoreConnector coreconn = new CoreConnector();
+    Roster roster = new Roster();
+    CoreConnector coreconn = new CoreConnector(roster);
     
     if(!coreconn.start())
       return 1;
     
     unowned Gtk.Window window = builder.get_object("MainWindow") as Gtk.Window;
     window.hide.connect(Gtk.main_quit);
-    window.show();
+    
+    unowned Gtk.MenuItem quitItem = builder.get_object("MenuItemQuit") as Gtk.MenuItem;
+    quitItem.activate.connect(() => window.visible = false);
+    
+    unowned Gtk.TreeView rosterView  = builder.get_object("Roster") as Gtk.TreeView;
+    rosterView.set_model(roster.get_default_group());
+    
+    rosterView.append_column(new Gtk.TreeViewColumn.with_attributes("Contact", new CellRendererContact(), "contact", 0, null));
+    
+    window.visible = true;
     
     Gtk.main();
     
diff --git a/src/gui/Roster.vala b/src/gui/Roster.vala
new file mode 100644
index 0000000..2ef4618
--- /dev/null
+++ b/src/gui/Roster.vala
@@ -0,0 +1,166 @@
+public class Roster : Object {
+  private int stamp;
+  private Gee.TreeMap<string, Contact> entries = new Gee.TreeMap<string, Contact>();
+  private Gee.TreeMap<string, RosterGroup> groups = new Gee.TreeMap<string, RosterGroup>();
+  
+  
+  public Roster() {
+    stamp = 0;
+    groups["default"] = new RosterGroup(this);
+  }
+  
+  public Gtk.TreeModel get_default_group() {
+    return groups["default"];
+  }
+  
+  public void update_contact(Contact c) {
+    entries[c.jid] = c;
+    groups["default"].update_contact(c);
+  }
+  
+  private class RosterGroup : Object, Gtk.TreeModel {
+    private unowned Roster roster {get; set;}
+    private Gee.TreeMap<string, Contact> entries = new Gee.TreeMap<string, Contact>();
+    
+    
+    public RosterGroup(Roster roster0) {
+      roster = roster0;
+    }
+    
+    public void update_contact(Contact c) {
+      bool added = !entries.has_key(c.jid);
+      
+      entries[c.jid] = c;
+      
+      Gtk.TreeIter iter = Gtk.TreeIter();
+      iter.stamp = roster.stamp;
+      iter.user_data = this;
+      iter.user_data2 = c;
+      
+      Gtk.TreePath path = get_path(iter);
+      
+      if (added)
+        row_inserted(path, iter);
+      else
+        row_changed(path, iter);
+    }
+    
+    public Type get_column_type (int index) {
+      switch(index) {
+      case 0:
+        return typeof(Contact);
+      }
+    
+      return Type.INVALID;
+    }
+    
+    public Gtk.TreeModelFlags get_flags () {
+      return Gtk.TreeModelFlags.LIST_ONLY;
+    }
+    
+    public bool get_iter (out Gtk.TreeIter iter, Gtk.TreePath path) {
+      if(path.get_depth() != 1)
+        return false;
+      
+      int index = path.get_indices()[0];
+      if(index < 0 || index >= entries.size)
+        return false;
+      
+      Gee.MapIterator<string, Contact> it = entries.map_iterator();
+      it.first();
+      for(int i = 0; i < index; ++i)
+        it.next();
+      
+      iter.stamp = roster.stamp;
+      iter.user_data = this;
+      iter.user_data2 = it.get_value();
+      
+      return true;
+    }
+  
+    public int get_n_columns () {
+      return 1;
+    }
+  
+    public Gtk.TreePath get_path (Gtk.TreeIter iter) {
+      if(iter.stamp != roster.stamp || iter.user_data != this)
+        return (Gtk.TreePath)null;
+      
+      int index = 0;
+      
+      foreach(Contact c in entries.values) {
+        if(c == iter.user_data2)
+          break;
+        
+        ++index;
+      }
+      
+      return new Gtk.TreePath.from_indices(index, -1);
+    }
+    
+    public void get_value (Gtk.TreeIter iter, int column, out Value value) {
+      if (column != 0 || iter.stamp != roster.stamp || iter.user_data != this)
+        return;
+      
+      Contact c = iter.user_data2 as Contact;
+      value = Value(typeof(Contact));
+      value.take_object(c);
+    }
+    
+    public bool iter_children (out Gtk.TreeIter iter, Gtk.TreeIter? parent) {
+      if (parent != null) {
+        iter.stamp = -1;
+        return false;
+      }
+      
+      return get_iter(out iter, new Gtk.TreePath.from_indices(0, -1));
+    }
+    
+    public bool iter_has_child (Gtk.TreeIter iter) {
+      return false;
+    }
+    
+    public int iter_n_children (Gtk.TreeIter? iter) {
+      if (iter == null)
+        return entries.size;
+      else
+        return 0;
+    }
+    
+    public bool iter_next (ref Gtk.TreeIter iter) {
+      if(iter.stamp != roster.stamp || iter.user_data != this)
+        return false;
+      
+      bool next = false;
+      foreach(Contact c in entries.values) {
+        if(next) {
+          iter.user_data2 = c;
+          return true;
+        }
+        
+        if(c == iter.user_data2)
+          next = true;
+      }
+      
+      iter.stamp = -1;
+      return false;
+    }
+    
+    public bool iter_nth_child (out Gtk.TreeIter iter, Gtk.TreeIter? parent, int n) {
+      if (parent != null) {
+        iter.stamp = -1;
+        return false;
+      }
+      
+      return get_iter(out iter, new Gtk.TreePath.from_indices(n, -1));
+    }
+    
+    public bool iter_parent (out Gtk.TreeIter iter, Gtk.TreeIter child) {
+      iter.stamp = -1;
+      return false;
+    }
+    
+    public void ref_node (Gtk.TreeIter iter) {}
+    public void unref_node (Gtk.TreeIter iter) {}
+  }
+}
diff --git a/src/gui/ephraim.glade b/src/gui/ephraim.glade
index b1b3455..629e2de 100644
--- a/src/gui/ephraim.glade
+++ b/src/gui/ephraim.glade
@@ -13,50 +13,18 @@
             <child>
               <object class="GtkMenuItem" id="menuitem1">
                 <property name="visible">True</property>
-                <property name="label" translatable="yes">_Datei</property>
+                <property name="label" translatable="yes">_Aktionen</property>
                 <property name="use_underline">True</property>
                 <child type="submenu">
                   <object class="GtkMenu" id="menu1">
                     <property name="visible">True</property>
                     <child>
-                      <object class="GtkImageMenuItem" id="imagemenuitem1">
-                        <property name="label">gtk-new</property>
-                        <property name="visible">True</property>
-                        <property name="use_underline">True</property>
-                        <property name="use_stock">True</property>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkImageMenuItem" id="imagemenuitem2">
-                        <property name="label">gtk-open</property>
-                        <property name="visible">True</property>
-                        <property name="use_underline">True</property>
-                        <property name="use_stock">True</property>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkImageMenuItem" id="imagemenuitem3">
-                        <property name="label">gtk-save</property>
-                        <property name="visible">True</property>
-                        <property name="use_underline">True</property>
-                        <property name="use_stock">True</property>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkImageMenuItem" id="imagemenuitem4">
-                        <property name="label">gtk-save-as</property>
-                        <property name="visible">True</property>
-                        <property name="use_underline">True</property>
-                        <property name="use_stock">True</property>
-                      </object>
-                    </child>
-                    <child>
                       <object class="GtkSeparatorMenuItem" id="separatormenuitem1">
                         <property name="visible">True</property>
                       </object>
                     </child>
                     <child>
-                      <object class="GtkImageMenuItem" id="imagemenuitem5">
+                      <object class="GtkImageMenuItem" id="MenuItemQuit">
                         <property name="label">gtk-quit</property>
                         <property name="visible">True</property>
                         <property name="use_underline">True</property>
@@ -68,53 +36,9 @@
               </object>
             </child>
             <child>
-              <object class="GtkMenuItem" id="menuitem2">
-                <property name="visible">True</property>
-                <property name="label" translatable="yes">_Bearbeiten</property>
-                <property name="use_underline">True</property>
-                <child type="submenu">
-                  <object class="GtkMenu" id="menu2">
-                    <property name="visible">True</property>
-                    <child>
-                      <object class="GtkImageMenuItem" id="imagemenuitem6">
-                        <property name="label">gtk-cut</property>
-                        <property name="visible">True</property>
-                        <property name="use_underline">True</property>
-                        <property name="use_stock">True</property>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkImageMenuItem" id="imagemenuitem7">
-                        <property name="label">gtk-copy</property>
-                        <property name="visible">True</property>
-                        <property name="use_underline">True</property>
-                        <property name="use_stock">True</property>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkImageMenuItem" id="imagemenuitem8">
-                        <property name="label">gtk-paste</property>
-                        <property name="visible">True</property>
-                        <property name="use_underline">True</property>
-                        <property name="use_stock">True</property>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkImageMenuItem" id="imagemenuitem9">
-                        <property name="label">gtk-delete</property>
-                        <property name="visible">True</property>
-                        <property name="use_underline">True</property>
-                        <property name="use_stock">True</property>
-                      </object>
-                    </child>
-                  </object>
-                </child>
-              </object>
-            </child>
-            <child>
               <object class="GtkMenuItem" id="menuitem3">
                 <property name="visible">True</property>
-                <property name="label" translatable="yes">_Ansicht</property>
+                <property name="label" translatable="yes">A_nsicht</property>
                 <property name="use_underline">True</property>
               </object>
             </child>
@@ -148,11 +72,12 @@
           <object class="GtkHPaned" id="RosterPane">
             <property name="visible">True</property>
             <property name="can_focus">True</property>
+            <property name="position">160</property>
             <child>
               <object class="GtkTreeView" id="Roster">
                 <property name="visible">True</property>
                 <property name="can_focus">True</property>
-                <property name="model">RosterStore</property>
+                <property name="headers_visible">False</property>
               </object>
               <packing>
                 <property name="resize">False</property>
@@ -196,5 +121,4 @@
       </object>
     </child>
   </object>
-  <object class="GtkListStore" id="RosterStore"/>
 </interface>