3 files changed, 45 insertions, 32 deletions
diff --git a/src/core/ephraim_account.erl b/src/core/ephraim_account.erl
index 2e95f88..b71cb08 100644
--- a/src/core/ephraim_account.erl
+++ b/src/core/ephraim_account.erl
@@ -13,6 +13,9 @@ start_link(Account) ->
     {ok, Connection} = supervisor:start_child(Pid, {connection, {ephraim_conn, start_link, [EventManager]}, permanent, 10000, worker, [ephraim_conn]}),
     {ok, Roster} = supervisor:start_child(Pid, {roster, {ephraim_roster, start_link, [EventManager, Connection]}, permanent, 1000, worker, [ephraim_roster]}),
     {ok, _} = supervisor:start_child(Pid, {conv_man, {ephraim_conv_man, start_link, [EventManager, Connection, Roster]}, permanent, 1000, supervisor, [ephraim_conv_man]}),
+    
+    ephraim_conn:connect(Connection),
+    
     {ok, Pid}.
 
 init(_Args) ->
diff --git a/src/core/ephraim_conn.erl b/src/core/ephraim_conn.erl
index fa9344d..308f385 100644
--- a/src/core/ephraim_conn.erl
+++ b/src/core/ephraim_conn.erl
@@ -1,10 +1,11 @@
 -module(ephraim_conn).
 -include_lib("exmpp/include/exmpp_client.hrl").
 -include_lib("exmpp/include/exmpp_xml.hrl").
--behaviour(gen_server).
+-behaviour(gen_fsm).
 -export([start_link/1]).
--export([init/1, handle_call/3, handle_cast/2, handle_info/2, terminate/2, code_change/3]).
--export([send_packet/2]).
+-export([init/1, handle_event/3, handle_sync_event/4, handle_info/3, terminate/3, code_change/4]).
+-export([connected/2, disconnected/2]).
+-export([connect/1, send_packet/2]).
 
 -record(conn_state, {
 	  event_manager :: pid(),
@@ -12,55 +13,66 @@
 	 }).
 
 start_link(EventManager) ->
-    gen_server:start_link(?MODULE, EventManager, []).
+    gen_fsm:start_link(?MODULE, EventManager, []).
+
+connect(Connection) ->
+    gen_fsm:send_event(Connection, connect).
+send_packet(Connection, Packet) ->
+    gen_fsm:send_event(Connection, {send_packet, Packet}).
 
 %-spec init() -> ok.
 init(EventManager) ->
     process_flag(trap_exit, true),
 
-    Session = exmpp_session:start(),
-    
+    {ok, disconnected, #conn_state{event_manager=EventManager}}.
+
+disconnected(connect, Data) -> 
     {jid, JID} = ephraim_config:get(jid),
     {password, Password} = ephraim_config:get(password),
     {server, Server, Port} = ephraim_config:get(server),
-    
+
+    Session = exmpp_session:start(),
     exmpp_session:auth_basic_digest(Session, exmpp_jid:parse(JID), Password),
     io:format("Connecting...~n"),
     exmpp_session:connect_TCP(Session, Server, Port),
     io:format("Connected.~n"),
-    session(Session),
-    {ok, #conn_state{event_manager=EventManager,session=Session}}.
 
--spec session(any()) -> ok.
-session(Session) -> 
     io:format("Logging in...~n"),
     exmpp_session:login(Session),
     io:format("Getting profile...~n"),
     exmpp_session:send_packet(Session, exmpp_iq:get('jabber:client', #xmlel{ns='vcard-temp',name='vCard'})),
+    io:format("Getting roster...~n"),
+    exmpp_session:send_packet(Session, exmpp_client_roster:get_roster("foo")),
     io:format("Setting presence...~n"),
     exmpp_session:send_packet(Session, exmpp_presence:set_status(exmpp_presence:available(), "Foo/Test\\Bar")),
-    io:format("Ok.~n").
-
-send_packet(Connection, Packet) ->
-    gen_server:cast(Connection, {send_packet, Packet}).
+    io:format("Ok.~n"),
+    {next_state,connected,Data#conn_state{session=Session}};
+disconnected({send_packet,_}, _Data) ->
+    erlang:error(disconnected).
 
-handle_call(_Msg, _From, State) ->
-    {noreply, State}.
+connected(connect, Data) ->
+    {next_state,connected,Data};
+connected({send_packet, Packet}, Data) ->
+    exmpp_session:send_packet(Data#conn_state.session, Packet),
+    {next_state,connected,Data}.
 
-handle_cast({send_packet, Packet}, State) ->
-    exmpp_session:send_packet(State#conn_state.session, Packet),
-    {noreply, State}.
-
-handle_info(Msg = #received_packet{}, State) ->
-    gen_event:notify(State#conn_state.event_manager, {received_packet,Msg}),
-    {noreply, State};
-handle_info(Msg, State) ->
+handle_info(Msg = #received_packet{}, State, Data) ->
+    gen_event:notify(Data#conn_state.event_manager, {received_packet,Msg}),
+    {next_state, State, Data};
+handle_info(Msg, State, Data) ->
     io:format("ephraim_conn: ~p~n", [Msg]),
-    {noreply, State}.
+    {next_state, State, Data}.
+
+handle_event(_Event, _State, _Data) ->
+    erlang:error(handle_event).
+handle_sync_event(_Event, _From, _State, _Data) ->
+    erlang:error(handle_sync_event).
 
-terminate(_Reason, State) ->
+terminate(_Reason, connected, Data) ->
     io:format("Disconnecting...~n"),
-    exmpp_session:stop(State#conn_state.session).
+    exmpp_session:stop(Data#conn_state.session);
+terminate(_Reason, _State, _Data) ->
+    ok.
 
-code_change(_OldVersion, State, _Extra) ->
-    {ok, State}.
+code_change(_OldVersion, State, Data, _Extra) ->
+    {ok, State, Data}.
diff --git a/src/core/ephraim_roster.erl b/src/core/ephraim_roster.erl
index 6c6a229..955b108 100644
--- a/src/core/ephraim_roster.erl
+++ b/src/core/ephraim_roster.erl
@@ -40,8 +40,6 @@ init({EventManager, Connection}) ->
     process_flag(trap_exit, true),
     
     ephraim_roster_handler:start(EventManager, self()),
-    io:format("Getting roster...~n"),
-    ephraim_conn:send_packet(Connection, exmpp_client_roster:get_roster("foo")),
     {ok, #roster_state{event_manager=EventManager,connection=Connection,entries=dict:new()}}.
 
 -spec updateResource(#roster_state{}, binary(), integer(), atom(), atom(), binary()) -> #roster_state{}.