[gnome-contacts] Add presence icons to chat details

[Alexander Larsson <alexl src gnome org>]

commit 766c202ebf9b5a389bb7034cc8bc0c040972e393
Author: Alexander Larsson <alexl redhat com>
Date:   Wed May 18 10:38:25 2011 +0200

    Add presence icons to chat details

 configure.ac              |    3 ++-
 src/contacts-app.vala     |   22 +++++++++++++++++++++-
 src/contacts-contact.vala |   37 +++++++++++++++++++++++++++++++++++++
 3 files changed, 60 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 7b67c2e..ce51c32 100644
--- a/configure.ac
+++ b/configure.ac
@@ -27,9 +27,10 @@ AM_GLIB_GNU_GETTEXT
 
 pkg_modules="gtk+-3.0
 	     folks
+	     folks-telepathy
 	     "
 PKG_CHECK_MODULES(CONTACTS, [$pkg_modules])
-CONTACTS_PACKAGES="--pkg gtk+-3.0 --pkg gio-2.0 --pkg folks"
+CONTACTS_PACKAGES="--pkg gtk+-3.0 --pkg gio-2.0 --pkg folks --pkg folks-telepathy"
 AC_SUBST(CONTACTS_CFLAGS)
 AC_SUBST(CONTACTS_LIBS)
 AC_SUBST(CONTACTS_PACKAGES)
diff --git a/src/contacts-app.vala b/src/contacts-app.vala
index f9c11f6..0846b4d 100644
--- a/src/contacts-app.vala
+++ b/src/contacts-app.vala
@@ -151,12 +151,13 @@ public class Contacts.App : Window {
     return grid;
   }
 
-  private void add_string_label (string label, string val) {
+  private Grid add_string_label (string label, string val) {
     var grid = add_label(label, true, true);
     var v = new Label (val);
     v.set_valign (Align.CENTER);
     v.set_halign (Align.START);
     grid.add (v);
+    return grid;
   }
 
   private void add_string_property_label (string label, Contact contact, string pname) {
@@ -236,6 +237,25 @@ public class Contacts.App : Window {
       add_string_label ("Work", "lazy example com");
     }
 
+    var ims = contact.individual.im_addresses;
+    var im_keys = ims.get_keys ();
+    if (!im_keys.is_empty) {
+      add_label_spacer ();
+      add_label (_("Chat"), false, false);
+      foreach (var protocol in im_keys) {
+	foreach (var id in ims[protocol]) {
+	  var label_grid = add_string_label (protocol, id);
+	  var presence = contact.create_presence_widget (protocol, id);
+	  if (presence != null) {
+	    presence.set_valign (Align.CENTER);
+	    presence.set_halign (Align.END);
+	    presence.set_hexpand (true);
+	    label_grid.add (presence);
+	  }
+	}
+      }
+    }
+
     add_label_spacer ();
     add_string_property_label (_("Alias"), contact, "alias");
     add_label_spacer ();
diff --git a/src/contacts-contact.vala b/src/contacts-contact.vala
index 9a919d7..69480d0 100644
--- a/src/contacts-contact.vala
+++ b/src/contacts-contact.vala
@@ -129,6 +129,43 @@ public class Contacts.Contact : GLib.Object  {
     return iconname;
   }
 
+  public Persona? find_im_persona (string protocol, string im_address) {
+    foreach (var p in individual.personas) {
+      var iid = protocol + ":" + im_address;
+      var tp = p as Tpf.Persona;
+      if (tp != null && tp.iid == iid) {
+	return p;
+      }
+    }
+    return null;
+  }
+
+  public Widget? create_presence_widget (string protocol, string im_address) {
+    var tp = find_im_persona (protocol, im_address);
+    if (tp == null)
+      return null;
+
+    var presence_details = tp as PresenceDetails;
+    if (presence_details == null)
+      return null;
+
+    var i = new Image ();
+    i.set_from_icon_name (presence_to_icon (presence_details.presence_type), IconSize.BUTTON);
+    i.set_tooltip_text (presence_details.presence_message);
+
+    var id1 = tp.notify["presence-type"].connect ((pspec) => {
+      i.set_from_icon_name (presence_to_icon (presence_details.presence_type), IconSize.BUTTON);
+     });
+    var id2 = tp.notify["presence-message"].connect ( (pspec) => {
+	i.set_tooltip_text (presence_details.presence_message);
+      });
+    i.destroy.connect (() => {
+	tp.disconnect(id1);
+	tp.disconnect(id2);
+      });
+    return i;
+  }
+
   private bool changed_cb () {
     changed_id = 0;
     update ();