1 files changed, 91 insertions, 118 deletions

diff --git a/src/gui/CoreConnector.vala b/src/gui/CoreConnector.vala
index d43ab2f..2e59701 100644
--- a/src/gui/CoreConnector.vala
+++ b/src/gui/CoreConnector.vala
@@ -1,35 +1,31 @@
 public class CoreConnector {
-  unowned Thread thread;
-  bool running;
+  //unowned Thread thread;
+  //bool running;
   
-  Erl.Node node;
-  Erl.Connection con;
-  Erl.Term self;
+  //Erl.Node node;
+  //Erl.Connection con;
+  //Erl.Term self;
+  Eva.PacketHandler con;
   
   public signal void update_contact(Contact contact);
   public signal void new_conversation(string jid);
   public signal void receive_message(string jid, string type, string message);
   public signal void sent_message(string jid, string type, string message);
   
-  private class TermStore {
+  /*private class TermStore {
     public Erl.Term term;
-  }
+    }*/
   
-  static construct {
+  /*static construct {
     Erl.init();
-  }
+    }*/
   
   public CoreConnector() {
-    running = false;
+    //running = false;
   }
   
-  public bool start() {
-    if(running)
-      return true;
-    
-    running = true;
-    
-    node = Erl.Node("ephraim-gtk", "magiccookie", 0);
+  public void start() {
+    /*node = Erl.Node("ephraim-gtk", "magiccookie", 0);
     con = node.connect("ephraim-core@avalon.local");
     
     self = Erl.mk_self_pid(node);
@@ -41,101 +37,77 @@ public class CoreConnector {
       return true;
     } catch(ThreadError e) {
       return false;
-    }
+      }*/
+    
+    con = new Eva.PacketHandler(new UnixInputStream(3, true), new UnixOutputStream(4, true), 4);
+    con.received_term.connect(handle_term);
+    con.start();
   }
   
   public void stop() {
-    if(!running)
+    /*if(!running)
       return;
     
     running = false;
-    thread.join();
-    
-    con.reg_send("ephraim", Erl.format("{unregister_ui,~w}", self));
-  }
-  
-  
-  private void* receive() {
-    while(running) {
-      TermStore response = new TermStore();
-      Erl.ReceiveType ret = con.receive(out response.term, 1000);
-      
-      switch(ret) {
-      case Erl.ReceiveType.ERROR:
-        if(Erl.errno == Erl.Error.TIMEDOUT)
-          break;
-        
-        running = false;
-        break;
-      case Erl.ReceiveType.TICK:
-        // Do nothing
-        break;
-      case Erl.ReceiveType.MSG:
-        Idle.add(() => {handle_term(response); return false;});
-        break;
-      }
-    }
+    receive.end();*/
     
-    return null;
+    //con.reg_send("ephraim", Erl.format("{unregister_ui,~w}", self));
+    con.send(new Eva.Atom("stop"));
   }
   
-  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 static string from_utf8(Eva.Binary bin) {
+    string ret = ((string)bin.data).ndup(bin.len);
+    warn_if_fail(ret.validate());
+    return ret;
   }
   
-  private void handle_term(TermStore store) {
-    unowned Erl.Term term = store.term; 
-    Erl.Term match_term;
+  private void handle_term(Eva.Term term) {
+    Gee.Map<string, Eva.Term> match;
     
-    if((match_term = match("{roster_update,JID,Name,Subscription,Groups,Resources,Avatar}", term)) != null) {
-      Erl.Term jid_term = match_term.var_content("JID");
-      if(!jid_term.is_binary())
+    if((match = term.match(Eva.parse("{roster_update,JID,Name,Subscription,Groups,Resources,Avatar}"))) != null) {
+      Eva.Binary jid_term = match["JID"] as Eva.Binary;
+      if(jid_term == null)
         // TODO Debug output
         return;
-      string jid = ((string)jid_term.bin_ptr()).ndup(jid_term.bin_size());
+      string jid = from_utf8(jid_term);
       
-      Erl.Term name_term = match_term.var_content("Name");
+      Eva.Binary name_term = match["Name"] as Eva.Binary;
       string? name;
-      if (name_term.is_binary())
-        name = ((string)name_term.bin_ptr()).ndup(name_term.bin_size());
+      if (name_term is Eva.Binary)
+        name = from_utf8(name_term);
       else
         name = null;
       
       Contact contact = new Contact(jid, name);
 
-      Erl.Term groups = match_term.var_content("Groups");
-      while(groups.is_cons()) {
-        Erl.Term group_term = groups.hd();
+      Eva.Cons groups = match["Groups"] as Eva.Cons;
+      while(groups != null) {
+        Eva.Binary group_term = groups.head as Eva.Binary;
         
-        if(group_term.is_binary()) {
-          string group = ((string)group_term.bin_ptr()).ndup(group_term.bin_size());
+        if(group_term != null) {
+          string group = Eva.binary_to_string(group_term.data, group_term.len);
           contact.add_group(group);
         }
         
-        groups = groups.tl();
+        groups = groups.tail as Eva.Cons;
       }
       
-      Erl.Term resources = match_term.var_content("Resources");
-      while(resources.is_cons()) {
-        Erl.Term r;
+      Eva.Cons resources = match["Resources"] as Eva.Cons;
+      while(resources != null) {
+        Gee.Map<string, Eva.Term> r;
         
-        if((r = match("{Name,{resource_entry,Priority,Show,Status}}", resources.hd())) != null) {
-          Erl.Term rname_term = r.var_content("Name");
-          Erl.Term prio_term = r.var_content("Priority");
-          Erl.Term show_term = r.var_content("Show");
-          Erl.Term status_term = r.var_content("Status");
+        if((r = resources.head.match(Eva.parse("{Name,{resource_entry,Priority,Show,Status}}"))) != null) {
+          Eva.Binary rname_term = r["Name"] as Eva.Binary;
+          Eva.Numeric prio_term = r["Priority"] as Eva.Numeric;
+          Eva.Atom show_term = r["Show"] as Eva.Atom;
+          Eva.Binary status_term = r["Status"] as Eva.Binary;
           
-          if(rname_term.is_binary() && prio_term.is_integer() && show_term.is_atom()) {
-            string rname = ((string)rname_term.bin_ptr()).ndup(rname_term.bin_size());
-            int prio = prio_term.int_value();
+          if(rname_term != null && prio_term != null && show_term != null) {
+            string rname = from_utf8(rname_term);
+            int prio = prio_term.int_value;
             
             Contact.Show show = Contact.Show.UNDEFINED;
-            switch((string)show_term.atom_ptr()) {
+            switch(show_term.value) {
             case "online":
               show = Contact.Show.ONLINE;
               break;
@@ -154,22 +126,22 @@ public class CoreConnector {
             }
             
             string? status = null;
-            if(status_term.is_binary())
-              status = ((string)status_term.bin_ptr()).ndup(status_term.bin_size());
+            if(status_term != null)
+              status = from_utf8(status_term);
             
             contact.update_resource(rname, new Contact.Resource(prio, show, status));
           }
         }
         
-        resources = resources.tl();
+        resources = resources.tail as Eva.Cons;
       }
       
-      Erl.Term avatar = match("{avatar,Data}", match_term.var_content("Avatar"));
+      Gee.Map<string, Eva.Term> avatar = match["Avatar"].match(Eva.parse("{avatar,Data}"));
       if(avatar != null) {
-        Erl.Term avatarData = avatar.var_content("Data");
+        Eva.Binary avatarData = avatar["Data"] as Eva.Binary;
         
-        if(avatarData.is_binary()) {
-          InputStream avatarStream = new MemoryInputStream.from_data(avatarData.bin_ptr(), avatarData.bin_size(), null);
+        if(avatarData != null) {
+          InputStream avatarStream = new MemoryInputStream.from_data(avatarData.data, avatarData.len, null);
           try {
             contact.avatar = new Gdk.Pixbuf.from_stream_at_scale(avatarStream, 32, 32, true, null);
             avatarStream.close(null);
@@ -178,71 +150,72 @@ public class CoreConnector {
           }
         }
       }
-      
       update_contact(contact);
     }
-    else if((match_term = match("{new_conversation,JID}", term)) != null) {
-      Erl.Term jid_term = match_term.var_content("JID");
-      if(!jid_term.is_binary())
+    else if((match = term.match(Eva.parse("{new_conversation,JID}"))) != null) {
+      Eva.Binary jid_term = match["JID"] as Eva.Binary;
+      if(jid_term == null)
         // TODO Debug output
         return;
-      string jid = ((string)jid_term.bin_ptr()).ndup(jid_term.bin_size());
+      string jid = from_utf8(jid_term);
       
       new_conversation(jid);
     }
-    else if((match_term = match("{receive_message,JID,Type,Body}", term)) != null) {
-      Erl.Term jid_term = match_term.var_content("JID");
-      if(!jid_term.is_binary())
+    else if((match = term.match(Eva.parse("{receive_message,JID,Type,Body}"))) != null) {
+      Eva.Binary jid_term = match["JID"] as Eva.Binary;
+      if(jid_term == null)
         // TODO Debug output
         return;
-      string jid = ((string)jid_term.bin_ptr()).ndup(jid_term.bin_size());
+      string jid = from_utf8(jid_term);
       
-      Erl.Term type_term = match_term.var_content("Type");
-      if(!type_term.is_atom())
+      Eva.Atom type_term = match["Type"] as Eva.Atom;
+      if(type_term == null)
         // TODO Debug output
         return;
-      string type = ((string)type_term.atom_ptr()).ndup(type_term.atom_size());
+      string type = type_term.value;
       
-      Erl.Term body_term = match_term.var_content("Body");
-      if(!body_term.is_binary())
+      Eva.Binary body_term = match["Body"] as Eva.Binary;
+      if(body_term == null)
         // TODO Debug output
         return;
-      string body = ((string)body_term.bin_ptr()).ndup(body_term.bin_size());
+      string body = from_utf8(body_term);
       
       receive_message(jid, type, body);
     }
-    else if((match_term = match("{sent_message,JID,Type,Body}", term)) != null) {
-      Erl.Term jid_term = match_term.var_content("JID");
-      if(!jid_term.is_binary())
+    else if((match = term.match(Eva.parse("{sent_message,JID,Type,Body}"))) != null) {
+      Eva.Binary jid_term = match["JID"] as Eva.Binary;
+      if(jid_term == null)
         // TODO Debug output
         return;
-      string jid = ((string)jid_term.bin_ptr()).ndup(jid_term.bin_size());
+      string jid = from_utf8(jid_term);
       
-      Erl.Term type_term = match_term.var_content("Type");
-      if(!type_term.is_atom())
+      Eva.Atom type_term = match["Type"] as Eva.Atom;
+      if(type_term == null)
         // TODO Debug output
         return;
-      string type = ((string)type_term.atom_ptr()).ndup(type_term.atom_size());
+      string type = type_term.value;
       
-      Erl.Term body_term = match_term.var_content("Body");
-      if(!body_term.is_binary())
+      Eva.Binary body_term = match["Body"] as Eva.Binary;
+      if(body_term == null)
         // TODO Debug output
         return;
-      string body = ((string)body_term.bin_ptr()).ndup(body_term.bin_size());
+      string body = from_utf8(body_term);
       
       sent_message(jid, type, body);
     }
     else {
-      Erl.print_term(stdout, term);
-      stdout.printf("\n");
+      stdout.printf("%s\n", term.to_string());
     }
   }
-  
+    
   public void start_conversation(string jid) {
-    con.reg_send("ephraim", Erl.format("{start_conversation,~w}", Erl.mk_binary(jid.to_utf8())));
+    char[] jid_utf8 = jid.to_utf8();
+    con.send(Eva.parse("{start_conversation,~w}", new Eva.Binary(jid_utf8)));
   }
   
   public void send_message(string jid, string type, string message) {
-    con.reg_send("ephraim", Erl.format("{send_message,~w,~a,~w}", Erl.mk_binary(jid.to_utf8()), type, Erl.mk_binary(message.to_utf8())));
+    char[] jid_utf8 = jid.to_utf8();
+    char[] message_utf8 = message.to_utf8();
+    con.send(Eva.parse("{send_message,~w,~a,~w}", new Eva.Binary(jid_utf8), type, new Eva.Binary(message_utf8)));
   }
 }