* improve thread information, allow for better display in mm

src/mu-cmd-server.c

@@ -332,7 +332,8 @@ cmd_find (MuStore *store, MuQuery *query, GSList *lst, GError **err)
 			char *sexp;
 			sexp = mu_msg_to_sexp (msg,
 					       mu_msg_iter_get_docid (iter),
-					       NULL, TRUE);
+					       mu_msg_iter_get_thread_info (iter),
+					       TRUE);
 			send_expr ("%s", sexp);
 			g_free (sexp);
 			++u;

src/mu-container.c

@@ -356,7 +356,6 @@ MuContainer*
 mu_container_sort (MuContainer *c, MuMsgFieldId mfid, gboolean revert,
 		   gpointer user_data)
 {
-
 	SortFuncData sfdata;
 
 	sfdata.mfid	 = mfid;
@@ -489,21 +488,37 @@ path_to_string (Path *p, const char* frmt)
 	return str;
 }
 
+static unsigned
+count_colons (const char *str)
+{
+	unsigned num;
+
+	num = 0;
+	while (str++ && *str)
+		if (*str == ':')
+			++num;
+
+	return num;
+}
+
+
 
 static MuMsgIterThreadInfo*
 thread_info_new (gchar *threadpath, gboolean root, gboolean child,
-		 gboolean empty_parent, gboolean is_dup)
+		 gboolean empty_parent, gboolean has_child, gboolean is_dup)
 {
 	MuMsgIterThreadInfo *ti;
 
 	ti		     = g_slice_new (MuMsgIterThreadInfo);
 	ti->threadpath	     = threadpath;
+	ti->level            = count_colons (threadpath); /* hacky... */
 
 	ti->prop  = 0;
-	ti->prop |= root         ? MU_MSG_ITER_THREAD_PROP_ROOT : 0;
+	ti->prop |= root         ? MU_MSG_ITER_THREAD_PROP_ROOT         : 0;
 	ti->prop |= child        ? MU_MSG_ITER_THREAD_PROP_FIRST_CHILD  : 0;
 	ti->prop |= empty_parent ? MU_MSG_ITER_THREAD_PROP_EMPTY_PARENT : 0;
-	ti->prop |= is_dup       ? MU_MSG_ITER_THREAD_PROP_DUP : 0;
+	ti->prop |= is_dup       ? MU_MSG_ITER_THREAD_PROP_DUP          : 0;
+	ti->prop |= has_child    ? MU_MSG_ITER_THREAD_PROP_HAS_CHILD    : 0;
 
 	return ti;
 }
@@ -529,14 +544,15 @@ static void
 add_to_thread_info_hash (GHashTable *thread_info_hash, MuContainer *c,
 			 char *threadpath)
 {
-	gboolean is_root, first_child, empty_parent, is_dup;
+	gboolean is_root, first_child, empty_parent, is_dup, has_child;
 
 	/* 'root' means we're a child of the dummy root-container */
 	is_root = (c->parent == NULL);
 
 	first_child  = is_root ? FALSE : (c->parent->child == c);
 	empty_parent = is_root ? FALSE : (!c->parent->msg);
-	is_dup	     = c->flags &	MU_CONTAINER_FLAG_DUP;
+	is_dup	     = c->flags & MU_CONTAINER_FLAG_DUP;
+	has_child    = c->child ? TRUE : FALSE;
 
 	g_hash_table_insert (thread_info_hash,
 			     GUINT_TO_POINTER(c->docid),
@@ -544,6 +560,7 @@ add_to_thread_info_hash (GHashTable *thread_info_hash, MuContainer *c,
 					      is_root,
 					      first_child,
 					      empty_parent,
+					      has_child,
 					      is_dup));
 }
 

src/mu-msg-iter.h

@@ -135,12 +135,16 @@ enum _MuMsgIterThreadProp {
 	MU_MSG_ITER_THREAD_PROP_ROOT           = 1 << 0,
 	MU_MSG_ITER_THREAD_PROP_FIRST_CHILD    = 1 << 1,
 	MU_MSG_ITER_THREAD_PROP_EMPTY_PARENT   = 1 << 2,
-	MU_MSG_ITER_THREAD_PROP_DUP            = 1 << 3
+	MU_MSG_ITER_THREAD_PROP_DUP            = 1 << 3,
+	MU_MSG_ITER_THREAD_PROP_HAS_CHILD      = 1 << 4
 };
 typedef guint8 MuMsgIterThreadProp;
 
 struct _MuMsgIterThreadInfo {
-	gchar *threadpath;
+	gchar *threadpath; /* a string decribing the thread-path in
+			    * such a way that we can sort by this
+			    * string to get the right order. */
+	guint level;       /* thread-depth -- [0...] */
 	MuMsgIterThreadProp prop;
 };
 typedef struct _MuMsgIterThreadInfo MuMsgIterThreadInfo;

src/mu-msg-sexp.c

@@ -196,6 +196,7 @@ append_sexp_flags (GString *gstr, MuMsg *msg)
 	g_free (fdata.flagstr);
 }
 
+
 static void
 each_part (MuMsg *msg, MuMsgPart *part, gchar **parts)
 {
@@ -206,12 +207,13 @@ each_part (MuMsg *msg, MuMsgPart *part, gchar **parts)
 		char *esc;
 		esc   = mu_str_escape_c_literal (fname, TRUE);
 		*parts = g_strdup_printf
-			("%s(%d %s \"%s/%s\")",
+			("%s(:index %d :name %s :mime-type \"%s/%s\" :size %d)",
 			 *parts ? *parts : "",
 			 part->index,
 			 esc,
 			 part->type ? part->type : "application",
-			 part->subtype ? part->subtype : "octet-stream");
+			 part->subtype ? part->subtype : "octet-stream",
+			 part->size);
 	}
 }
 
@@ -251,13 +253,26 @@ static void
 append_sexp_thread_info (GString *gstr, const MuMsgIterThreadInfo *ti)
 {
 	g_string_append_printf
-		(gstr, "\t:thread (:path \"%s\" :root %s :first-child %s "
-		 ":empty-parent %s :duplicate %s)\n",
+		(gstr, "\t:thread (:path \"%s\":level %u%s%s%s%s)\n",
 		 ti->threadpath,
-		 ti->prop & MU_MSG_ITER_THREAD_PROP_ROOT ? "t" : "nil",
-		 ti->prop & MU_MSG_ITER_THREAD_PROP_FIRST_CHILD ? "t" : "nil",
-		 ti->prop & MU_MSG_ITER_THREAD_PROP_EMPTY_PARENT ? "t" : "nil",
-		 ti->prop & MU_MSG_ITER_THREAD_PROP_DUP ? "t" : "nil");
+		 ti->level,
+		 ti->prop & MU_MSG_ITER_THREAD_PROP_FIRST_CHILD  ?
+		 " :first-child t" : "",
+		 ti->prop & MU_MSG_ITER_THREAD_PROP_EMPTY_PARENT ?
+		 " :empty-parent t" : "",
+		 ti->prop & MU_MSG_ITER_THREAD_PROP_DUP          ?
+		 " :duplicate t" : "",
+		 ti->prop & MU_MSG_ITER_THREAD_PROP_HAS_CHILD    ?
+		 " :has-child t" : "");
+
+	/* g_string_append_printf */
+	/* 	(gstr, "\t:thread (:path \"%s\" :level %u :root %s :first-child %s " */
+	/* 	 ":empty-parent %s :duplicate %s)\n", */
+	/* 	 ti->threadpath, ti->level, */
+	/* 	 ti->prop & MU_MSG_ITER_THREAD_PROP_ROOT ? "t" : "nil", */
+	/* 	 ti->prop & MU_MSG_ITER_THREAD_PROP_FIRST_CHILD ? "t" : "nil", */
+	/* 	 ti->prop & MU_MSG_ITER_THREAD_PROP_EMPTY_PARENT ? "t" : "nil", */
+	/* 	 ti->prop & MU_MSG_ITER_THREAD_PROP_DUP ? "t" : "nil"); */
 }