[tracker/needle] tracker-needle: Added email support

[Martyn James Russell <mr src gnome org>]

commit e367cd4e566c2c75d23b5560df5f9c41e27608c2
Author: Martyn Russell <martyn lanedo com>
Date:   Tue Oct 26 21:33:01 2010 +0100

    tracker-needle: Added email support

 src/tracker-needle/Makefile.am         |    4 ++--
 src/tracker-needle/tracker-needle.vala |    8 +++++++-
 src/tracker-needle/tracker-query.vala  |   22 ++++++++++++++++++++++
 3 files changed, 31 insertions(+), 3 deletions(-)
---
diff --git a/src/tracker-needle/Makefile.am b/src/tracker-needle/Makefile.am
index 65692e4..04a7629 100644
--- a/src/tracker-needle/Makefile.am
+++ b/src/tracker-needle/Makefile.am
@@ -27,8 +27,8 @@ tracker_needle_CFLAGS = 					\
 	-DTRACKER_UI_DIR=\"$(datadir)/tracker/\"		\
 	-DLOCALEDIR=\""$(localedir)"\"				\
 	-DSRCDIR=\"$(abs_srcdir)/\"				\
-	-I$(top_srcdir)/src/libtracker-sparql \
-	-I$(top_builddir)/src/libtracker-sparql \
+	-I$(top_srcdir)/src \
+	-I$(top_builddir)/src \
 	$(WARN_CFLAGS)						\
 	$(GCOV_CFLAGS)						\
 	$(TRACKER_APPS_CFLAGS)					\
diff --git a/src/tracker-needle/tracker-needle.vala b/src/tracker-needle/tracker-needle.vala
index 1fd1d91..1cc5ded 100644
--- a/src/tracker-needle/tracker-needle.vala
+++ b/src/tracker-needle/tracker-needle.vala
@@ -355,7 +355,8 @@ public class Tracker.Needle {
 			Tracker.Query.Type.MUSIC,
 			Tracker.Query.Type.IMAGES,
 			Tracker.Query.Type.VIDEOS,
-			Tracker.Query.Type.DOCUMENTS
+			Tracker.Query.Type.DOCUMENTS,
+			Tracker.Query.Type.MAIL
 		};
 		Tracker.Query query = new Tracker.Query ();
 
@@ -434,6 +435,11 @@ public class Tracker.Needle {
 							pixbuf_small = tracker_pixbuf_new_from_name (theme, "x-office-presentation", size_medium);
 						}
 						break;
+					case Tracker.Query.Type.MAIL:
+						if (count == 0) {
+							pixbuf_small = tracker_pixbuf_new_from_name (theme, "emblem-mail", size_medium);
+						}
+						break;
 
 					default:
 						break;
diff --git a/src/tracker-needle/tracker-query.vala b/src/tracker-needle/tracker-query.vala
index 59a2fac..2b6963d 100644
--- a/src/tracker-needle/tracker-query.vala
+++ b/src/tracker-needle/tracker-query.vala
@@ -181,6 +181,28 @@ public class Tracker.Query {
 			        ";
 			break;
 
+		case Type.MAIL:
+			string no_subject = _("No Subject");
+			
+			query = @"
+                    SELECT
+                      ?urn
+                      nie:url(?urn)
+                      tracker:coalesce(nco:fullname(?sender), nco:nickname(?sender), \"Unknown\")
+                      tracker:coalesce(nmo:messageSubject(?urn), \"$no_subject\")
+                      nmo:receivedDate(?urn)
+                      tracker:coalesce(nco:fullname(?to), nco:nickname(?to), \"Unknown\")
+                    WHERE {
+                      ?urn a nmo:Email ;
+                      nmo:sender ?sender ;
+                      nmo:to ?to ;
+                      fts:match \"$criteria_escaped\" .
+                    }
+                    ORDER BY DESC(fts:rank(?urn)) ASC(nmo:messageSubject(?email)) ASC(nmo:receivedDate(?email))
+			        OFFSET $offset LIMIT $limit
+			        ";
+			break;
+
 		default:
 			assert_not_reached ();
 		}