ContactModel.cs

   1 using System;
   2 using System.Collections.Generic;
   3 using Telepathy;
   4
   5 namespace Chatter
   6 {
   7         public delegate void ContactModelChangedDelegate ();
   8
   9         /*
  10         Represents a contact
  11
  12         Just a cache of stuff on the telepathy side really.
  13         */
  14         public class ContactModel
  15         {
  16                 uint handle;
  17                 ConnectionModel connection_model;
  18
  19                 string name;
  20                 string alias;
  21                 IDictionary<string, IDictionary<string, object>> presence_items;
  22
  23                 Widget.ConversationWindow conversation_window;
  24                 IChannelText text_channel;
  25
  26                 public ContactModel (ConnectionModel _connection_model, uint _handle)
  27                 {
  28                         handle = _handle;
  29                         connection_model = _connection_model;
  30                 }
  31
  32                 public uint Handle
  33                 {
  34                         get { return handle; }
  35                 }
  36
  37                 public string Name
  38                 {
  39                         get
  40                         {
  41                                 if (name == null) {
  42                                         string[] names = connection_model.Connection.InspectHandles (HandleType.Contact, new uint[] {handle});
  43                                         name = names[0];
  44                                 }
  45                                 return name;
  46                         }
  47                 }
  48
  49                 public ConnectionModel ConnectionModel
  50                 {
  51                         get { return connection_model; }
  52                 }
  53
  54                 public Widget.ConversationWindow ConversationWindow
  55                 {
  56                         get
  57                         {
  58                                 if (conversation_window == null)
  59                                 {
  60                                         conversation_window = new Widget.ConversationWindow (this);
  61                                 }
  62                                 return conversation_window;
  63                         }
  64                 }
  65
  66                 public void SetTextChannel (IChannelText _text_channel)
  67                 {
  68                         if (text_channel != null)
  69                         {
  70                                 // fixme: dispose of old channel
  71                         }
  72
  73                         text_channel = _text_channel;
  74                         this.ConversationWindow.SetChannelText (text_channel);
  75                 }
  76
  77
  78
  79                 /*
  80                 public string Alias
  81                 {
  82                         get
  83                         {
  84                                 if (alias == null) {
  85                                         //ALP FIXME alias = conn_model.Connection.RequestAlias (handle);
  86                                         FireUpdated ();
  87                                 }
  88                                 return alias;
  89                         }
  90                         set { alias = value; FireUpdated (); }
  91                 }
  92
  93                 public IDictionary<string, IDictionary<string, object>> PresenceItems
  94                 {
  95                         get
  96                         {
  97                                 if (presence_items == null) {
  98                                         presence_items = new Dictionary<string, IDictionary<string, object>> ();
  99                                         presence_items.Add (new KeyValuePair<string, IDictionary<string, object>> ("offline", null));
 100                                 }
 101
 102                                 return presence_items;
 103                         }
 104                         set { presence_items = value; FireUpdated (); }
 105                 }
 106
 107                 void FireUpdated ()
 108                 {
 109                         if (Updated != null) Updated (this, null);
 110                 }
 111                 */
 112                 public event ContactModelChangedDelegate Changed;
 113         }
 114 }