# HG changeset patch
# User rosfran
# Date 1170080066 0
# Node ID 311da9c88a5354bd1cb5fa4a43ed36fde9638492
# Parent  fb8c04a619ad7343d84475bd23c0b2629f64274d
[svn r310] Added new function to recorder: CHANGE_CHANNEL, which try to move to the next valid channel, instead of passing a valid channel name.

diff -r fb8c04a619ad -r 311da9c88a53 gmyth/src/gmyth_recorder.c
--- a/gmyth/src/gmyth_recorder.c	Fri Jan 26 19:10:25 2007 +0000
+++ b/gmyth/src/gmyth_recorder.c	Mon Jan 29 14:14:26 2007 +0000
@@ -399,6 +399,58 @@
 
 }
 
+/**
+ * Changes the channel of the actual Recorder.
+ * 
+ * CHANNEL_DIRECTION_UP       - Go up one channel in the listing
+ *
+ * CHANNEL_DIRECTION_DOWN     - Go down one channel in the listing
+ *
+ * CHANNEL_DIRECTION_FAVORITE - Go to the next favorite channel
+ *
+ * CHANNEL_DIRECTION_SAME     - Stay
+ * 
+ * @param recorder 	 The GMythRecorder instance.
+ * @param direction	 The new channel direction where to move to.
+ * @return true if success, false if any error happens.
+ */
+gboolean
+gmyth_recorder_change_channel (GMythRecorder *recorder, const GMythRecorderChannelChangeDirection direction)
+{
+	GMythStringList *str_list;
+	GString *tmp_str = g_string_new( GMYTHTV_RECORDER_HEADER );
+	
+	gmyth_debug ("[%s] CHANGE_CHANNEL to the channel direction = %u", __FUNCTION__, direction);
+	
+	str_list = gmyth_string_list_new ();
+	
+	g_string_append_printf ( tmp_str, " %d", recorder->recorder_num ); 
+	
+	gmyth_string_list_append_string (str_list, tmp_str);
+	gmyth_string_list_append_string (str_list, g_string_new ("CHANGE_CHANNEL"));
+	gmyth_string_list_append_int (str_list, direction);
+
+	gmyth_socket_sendreceive_stringlist (recorder->myth_socket, str_list);
+	
+    g_string_free (tmp_str, TRUE);
+    
+    tmp_str = gmyth_string_list_get_string (str_list, 0);
+    if (tmp_str == NULL) {
+    	g_warning ("[%s] CHANGE_CHANNEL name request returned %s", __FUNCTION__, tmp_str->str );
+    	return FALSE;
+	}
+	
+    if (g_ascii_strncasecmp (tmp_str->str, "ok", 2) || g_ascii_strtoull( tmp_str->str, NULL, 10 ) == 0 ) {
+    	g_warning ("[%s] CHANGE_CHANNEL name request returned %s", __FUNCTION__, tmp_str->str);
+	    g_object_unref (str_list);
+    	return FALSE;
+    }
+
+    g_object_unref (str_list);
+    return TRUE;
+
+}
+
 /** Send a PAUSE command request to the backend, to pause streaming on another 
  * TV content channel.
  * 
diff -r fb8c04a619ad -r 311da9c88a53 gmyth/src/gmyth_recorder.h
--- a/gmyth/src/gmyth_recorder.h	Fri Jan 26 19:10:25 2007 +0000
+++ b/gmyth/src/gmyth_recorder.h	Mon Jan 29 14:14:26 2007 +0000
@@ -73,6 +73,12 @@
     gint port;
 };
 
+typedef enum _GMythRecorderChannelChangeDirection {
+	CHANNEL_DIRECTION_UP = 0,
+	CHANNEL_DIRECTION_DOWN,
+	CHANNEL_DIRECTION_FAVORITE,
+	CHANNEL_DIRECTION_SAME
+} GMythRecorderChannelChangeDirection;
 
 GType   gmyth_recorder_get_type   (void);
 
@@ -97,6 +103,9 @@
 gboolean gmyth_recorder_set_channel_name (GMythRecorder *recorder, 
 																					const gchar* channel);
 																					
+gboolean gmyth_recorder_change_channel (GMythRecorder *recorder, 
+												const GMythRecorderChannelChangeDirection direction);
+																					
 gboolean gmyth_recorder_pause_recording ( GMythRecorder *recorder );
 
 GMythProgramInfo *gmyth_recorder_get_current_program_info ( GMythRecorder *recorder );
diff -r fb8c04a619ad -r 311da9c88a53 gmyth/src/gmyth_tvchain.c
--- a/gmyth/src/gmyth_tvchain.c	Fri Jan 26 19:10:25 2007 +0000
+++ b/gmyth/src/gmyth_tvchain.c	Mon Jan 29 14:14:26 2007 +0000
@@ -383,7 +383,7 @@
 	if (proginfo) {
 		proginfo->pathname = g_string_prepend (proginfo->pathname, entry->hostprefix->str);
 	} else {
-		g_warning ("tvchain_entry_to_program( chan id = %s, starttime = %lld) failed!", entry->chanid->str, entry->starttime->tv_sec);
+		g_warning ("tvchain_entry_to_program( chan id = %s, starttime = %ld) failed!", entry->chanid->str, entry->starttime->tv_sec);
 	}
 
 	return proginfo;