[folks] Add some more debug output to the Telepathy backend

[Philip Withnall <pwithnall src gnome org>]

commit c60ce2550ba297097b4efa7d5f53e6031340a071
Author: Philip Withnall <philip withnall collabora co uk>
Date:   Mon Aug 2 12:55:59 2010 +0100

    Add some more debug output to the Telepathy backend

 backends/telepathy/tpf-persona-store.vala |   21 +++++++++++++++++++++
 backends/telepathy/tpf-persona.vala       |    6 ++++++
 2 files changed, 27 insertions(+), 0 deletions(-)
---
diff --git a/backends/telepathy/tpf-persona-store.vala b/backends/telepathy/tpf-persona-store.vala
index 60dfc03..c2174d9 100644
--- a/backends/telepathy/tpf-persona-store.vala
+++ b/backends/telepathy/tpf-persona-store.vala
@@ -305,6 +305,9 @@ public class Tpf.PersonaStore : Folks.PersonaStore
       uint reason, string? dbus_error_name,
       GLib.HashTable<weak string, weak void*>? details)
     {
+      debug ("Account '%s' changed status from %u to %u.", this.id, old_status,
+          new_status);
+
       if (new_status == TelepathyGLib.ConnectionStatus.DISCONNECTED)
         {
           this.personas_changed (null, this._personas.get_values (), null, null,
@@ -388,6 +391,9 @@ public class Tpf.PersonaStore : Folks.PersonaStore
 
   private void set_up_new_standard_channel (Channel channel)
     {
+      debug ("Setting up new standard channel '%s'.",
+          channel.get_identifier ());
+
       /* hold a ref to the channel here until it's ready, so it doesn't
        * disappear */
       this.standard_channels_unready[channel.get_identifier ()] = channel;
@@ -397,6 +403,8 @@ public class Tpf.PersonaStore : Folks.PersonaStore
           var c = (Channel) s;
           var name = c.get_identifier ();
 
+          debug ("Channel '%s' is ready.", name);
+
           if (name == "publish")
             {
               this.publish = c;
@@ -574,6 +582,8 @@ public class Tpf.PersonaStore : Folks.PersonaStore
     {
       var persona = this.handle_persona_map[handle];
 
+      debug ("Ignoring handle %u (persona: %p)", handle, persona);
+
       /*
        * remove all handle-keyed entries
        */
@@ -786,6 +796,8 @@ public class Tpf.PersonaStore : Folks.PersonaStore
     {
       Channel? channel = null;
 
+      debug ("Adding standard channel '%s' to connection %p", name, conn);
+
       /* FIXME: handle the error GLib.Error from this function */
       try
         {
@@ -882,6 +894,9 @@ public class Tpf.PersonaStore : Folks.PersonaStore
           for (l = contacts; l != null; l = l.next)
             {
               var contact = l.data;
+
+              debug ("Creating persona from contact '%s'", contact.identifier);
+
               try
                 {
                   var persona = this.add_persona_from_contact (contact);
@@ -918,6 +933,9 @@ public class Tpf.PersonaStore : Folks.PersonaStore
       throws Tpf.PersonaError
     {
       var h = contact.get_handle ();
+
+      debug ("Adding persona from contact '%s'", contact.identifier);
+
       if (this.handle_persona_map[h] == null)
         {
           var persona = new Tpf.Persona (contact, this);
@@ -973,6 +991,8 @@ public class Tpf.PersonaStore : Folks.PersonaStore
           if (members == null)
             members = new HashSet<Persona> ();
 
+          debug ("Adding members to channel '%s':", channel.get_identifier ());
+
           var contact_handles = entry.value;
           if (contact_handles != null && contact_handles.size > 0)
             {
@@ -982,6 +1002,7 @@ public class Tpf.PersonaStore : Folks.PersonaStore
                   var persona = this.handle_persona_map[contact_handle];
                   if (persona != null)
                     {
+                      debug ("    %s", persona.uid);
                       members.add (persona);
                       members_added.prepend (persona);
                       contact_handles_added.add (contact_handle);
diff --git a/backends/telepathy/tpf-persona.vala b/backends/telepathy/tpf-persona.vala
index 01eb2ab..14d7d63 100644
--- a/backends/telepathy/tpf-persona.vala
+++ b/backends/telepathy/tpf-persona.vala
@@ -194,6 +194,7 @@ public class Tpf.Persona : Folks.Persona,
               uid: uid,
               store: store);
 
+      debug ("Creating new Tpf.Persona '%s': %p", uid, this);
       this.is_constructed = true;
 
       this._groups = new HashTable<string, bool> (str_hash, str_equal);
@@ -242,6 +243,11 @@ public class Tpf.Persona : Folks.Persona,
             });
     }
 
+  ~Persona ()
+    {
+      debug ("Destroying Tpf.Persona '%s': %p", this.uid, this);
+    }
+
   private static Account? account_for_connection (Connection conn)
     {
       var manager = AccountManager.dup ();