diff -r 000000000000 -r 64ded911540b branches/gmyth-0.1b/src/gmyth_tvchain.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/branches/gmyth-0.1b/src/gmyth_tvchain.h	Thu Feb 08 22:03:26 2007 +0000
@@ -0,0 +1,108 @@
+/**
+ * GMyth Library
+ *
+ * @file gmyth/gmyth_tvchain.h
+ * 
+ * @brief <p> This component contains functions for creating and accessing
+ * the tvchain functions for live tv playback.
+ * 
+ * Copyright (C) 2006 INdT - Instituto Nokia de Tecnologia.
+ * @author Hallyson Luiz de Morais Melo <hallyson.melo@indt.org.br>
+ *
+ *//*
+ * 
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef LIVETVCHAIN_H_
+#define LIVETVCHAIN_H_
+
+#include <glib-object.h>
+#include <time.h>
+
+#include "gmyth_common.h"
+#include "gmyth_backendinfo.h"
+
+G_BEGIN_DECLS
+
+#define GMYTH_TVCHAIN_TYPE               (gmyth_tvchain_get_type ())
+#define GMYTH_TVCHAIN(obj)               (G_TYPE_CHECK_INSTANCE_CAST ((obj), GMYTH_TVCHAIN_TYPE, GMythTVChain))
+#define GMYTH_TVCHAIN_CLASS(klass)       (G_TYPE_CHECK_CLASS_CAST ((klass), GMYTH_TVCHAIN_TYPE, GMythTVChainClass))
+#define IS_GMYTH_TVCHAIN(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GMYTH_TVCHAIN_TYPE))
+#define IS_GMYTH_TVCHAIN_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GMYTH_TVCHAIN_TYPE))
+#define GMYTH_TVCHAIN_GET_CLASS(obj)     (G_TYPE_INSTANCE_GET_CLASS ((obj), GMYTH_TVCHAIN_TYPE, GMythTVChainClass))
+
+
+typedef struct _GMythTVChain         GMythTVChain;
+typedef struct _GMythTVChainClass    GMythTVChainClass;
+
+
+struct LiveTVChainEntry
+{
+    GString *chanid;
+
+    GTimeVal* starttime;
+    GTimeVal* endtime;
+    
+    gboolean discontinuity; // if true, can't play smooth from last entry
+    GString *hostprefix;
+    GString *cardtype;
+    GString *channum;
+    GString *inputname;
+};
+
+
+struct _GMythTVChainClass
+{
+    GObjectClass parent_class;
+
+    /* callbacks */
+    /* no one for now */
+};
+
+struct _GMythTVChain
+{
+    GObject parent;
+
+	GString *tvchain_id;
+	GList   *tvchain_list;
+	
+	GTimeVal*  cur_startts;
+	GString *cur_chanid;
+	gint     cur_pos;
+
+    GMythBackendInfo *backend_info;
+};
+
+
+GType       gmyth_tvchain_get_type (void);
+
+gboolean        gmyth_tvchain_initialize    (GMythTVChain *tvchain, 
+                                         GMythBackendInfo *backend_info);
+gboolean    gmyth_tvchain_reload_all    (GMythTVChain *tvchain);
+GString*    gmyth_tvchain_get_id        (GMythTVChain *tvchain);
+gint         gmyth_tvchain_program_is_at (GMythTVChain *tvchain, 
+                                         GString *chanid, GTimeVal* startts);
+
+struct LiveTVChainEntry* gmyth_tvchain_get_entry_at (GMythTVChain *tvchain, 
+                                                     gint index);
+
+GMythProgramInfo*   gmyth_tvchain_entry_to_program (GMythTVChain *tvchain, 
+                                                    struct LiveTVChainEntry *entry);
+GMythProgramInfo*   gmyth_tvchain_get_program_at (GMythTVChain *tvchain, gint index);
+
+G_END_DECLS
+
+#endif /*LIVETVCHAIN_H_*/