# HG changeset patch
# User rosfran
# Date 1169252420 0
# Node ID 42ce5f7bfa6ecb6bd4de3c3aca8638d907311f7c
# Parent  8aa82fdb715ef69d503fa726b6a4cc38f0a49a82
[svn r288] Some refinements to put the change channel functions working.

diff -r 8aa82fdb715e -r 42ce5f7bfa6e gmyth/src/gmyth_livetv.c
--- a/gmyth/src/gmyth_livetv.c	Fri Jan 19 22:05:38 2007 +0000
+++ b/gmyth/src/gmyth_livetv.c	Sat Jan 20 00:20:20 2007 +0000
@@ -247,7 +247,9 @@
 		res = FALSE;
 		goto error;
 	}
-
+	
+	//livetv->recorder = GMYTH_RECORDER ( g_object_new(GMYTH_RECORDER_TYPE, NULL) );
+	
 	livetv->is_livetv = TRUE;
 	
 	livetv->local_hostname  = gmyth_socket_get_local_hostname ();
@@ -267,6 +269,14 @@
 		goto error;
 	}
 	
+	// Init remote encoder. Opens its control socket.
+	res = gmyth_recorder_setup(livetv->recorder);
+	if ( !res ) {
+		g_warning ("[%s] Fail while setting remote encoder\n", __FUNCTION__);
+		res = FALSE;
+		goto error;
+	}
+	
 	// Creates livetv chain handler
 	livetv->tvchain = GMYTH_TVCHAIN ( g_object_new(GMYTH_TVCHAIN_TYPE, NULL) );
 	gmyth_tvchain_initialize ( livetv->tvchain, livetv->backend_info );
@@ -276,27 +286,6 @@
 		goto error;
 	}
 	
-	// Init remote encoder. Opens its control socket.
-	res = gmyth_recorder_setup(livetv->recorder);
-	if ( !res ) {
-		g_warning ("[%s] Fail while setting remote encoder\n", __FUNCTION__);
-		res = FALSE;
-		goto error;
-	}
-	
-	if ( channel != -1 ) 
-	{
-	  gint ch = channel;
-  	//if ( gmyth_recorder_check_channel( livetv->recorder, ch ) ) 
-  	//{
-	  	if ( gmyth_recorder_set_channel( livetv->recorder, ch ) )
-	  	{
-	  		g_print( "[%s] Channel changed!!! [%d].\n", __FUNCTION__, ch );
-	  	}
-  	//}
-
-	}
-
 	// Spawn live tv. Uses the socket to send mythprotocol data to start livetv in the backend (remotelly)
 	res = gmyth_recorder_spawntv ( livetv->recorder,
 			gmyth_tvchain_get_id(livetv->tvchain) );
@@ -314,6 +303,20 @@
 		goto error;
 	}
 
+/*
+	if ( channel != -1 ) 
+	{
+	  gint ch = channel;
+  	//if ( gmyth_recorder_check_channel( livetv->recorder, ch ) ) 
+  	//{
+	  	if ( gmyth_recorder_set_channel_name( livetv->recorder, "abc1" ) )
+	  	{
+	  		g_print( "[%s] Channel changed!!! abc1 [%d].\n", __FUNCTION__, ch );
+	  	}
+  	//}
+
+	}
+*/
 	// Get program info from database using chanid and starttime
 	livetv->proginfo = gmyth_tvchain_get_program_at (livetv->tvchain, tvchain_curr_index++ );
 	if ( livetv->proginfo == NULL ) {
diff -r 8aa82fdb715e -r 42ce5f7bfa6e gmyth/src/gmyth_recorder.c
--- a/gmyth/src/gmyth_recorder.c	Fri Jan 19 22:05:38 2007 +0000
+++ b/gmyth/src/gmyth_recorder.c	Sat Jan 20 00:20:20 2007 +0000
@@ -342,6 +342,92 @@
 
 }
 
+/** Send a SET_CHANNEL command request to the backend, to start streaming on another 
+ * TV content channel.
+ * 
+ * @param recorder The GMythRecorder instance.
+ * @param channel	 The new channel to be loaded.
+ * @return true if success, false if any error happens.
+ */
+gboolean
+gmyth_recorder_set_channel_name (GMythRecorder *recorder, const gchar* channel)
+{
+	GMythStringList *str_list;
+	GString *tmp_str = g_string_new( GMYTHTV_RECORDER_HEADER );
+	
+	gmyth_debug ("[%s] SET_CHANNEL with channel name = %s", __FUNCTION__, channel);
+	
+	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 ("SET_CHANNEL"));
+	gmyth_string_list_append_char_array (str_list, channel);
+
+	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] SET_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] SET_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.
+ * 
+ * @param recorder The GMythRecorder instance.
+ * @return true if success, false if any error happens.
+ */
+gboolean
+gmyth_recorder_pause_recording ( GMythRecorder *recorder )
+{
+	GMythStringList *str_list;
+	GString *tmp_str = g_string_new( GMYTHTV_RECORDER_HEADER );
+	
+	gmyth_debug ("[%s] PAUSE", __FUNCTION__);
+	
+	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 ("PAUSE"));
+
+	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] PAUSE name request returned %s", __FUNCTION__, tmp_str->str);
+    	return FALSE;
+	}
+	
+    if (g_ascii_strncasecmp (tmp_str->str, "ok", 2)) {
+    	g_warning ("[%s] PAUSE name request returned %s", __FUNCTION__, tmp_str->str);
+	    g_object_unref (str_list);
+    	return FALSE;
+    }
+
+    g_object_unref (str_list);
+    return TRUE;
+
+}
+
 gint64
 gmyth_recorder_get_file_position ( GMythRecorder *recorder )
 {
diff -r 8aa82fdb715e -r 42ce5f7bfa6e gmyth/src/gmyth_recorder.h
--- a/gmyth/src/gmyth_recorder.h	Fri Jan 19 22:05:38 2007 +0000
+++ b/gmyth/src/gmyth_recorder.h	Sat Jan 20 00:20:20 2007 +0000
@@ -89,7 +89,12 @@
 gboolean gmyth_recorder_check_channel (GMythRecorder *recorder, gint channel);
 
 gboolean gmyth_recorder_set_channel   (GMythRecorder *recorder,
-                                         gint channel);
+                                       gint channel);
+                                         
+gboolean gmyth_recorder_set_channel_name (GMythRecorder *recorder, 
+																					const gchar* channel);
+																					
+gboolean gmyth_recorder_pause_recording ( GMythRecorder *recorder );
                                          
 gint64 	 gmyth_recorder_get_file_position ( GMythRecorder *recorder );
 
diff -r 8aa82fdb715e -r 42ce5f7bfa6e gmyth/src/gmyth_tvchain.c
--- a/gmyth/src/gmyth_tvchain.c	Fri Jan 19 22:05:38 2007 +0000
+++ b/gmyth/src/gmyth_tvchain.c	Sat Jan 20 00:20:20 2007 +0000
@@ -226,7 +226,7 @@
 			entry->inputname = g_string_new (msql_row[8]);
 
 			//m_maxpos = query.value(4).toInt() + 1;
-			g_print( "[%s] Reading TV chain entry (channel %d): [%s, %s, %s]\n", __FUNCTION__, entry->channum, entry->chanid->str, 
+			g_print( "[%s] Reading TV chain entry (channel %s): [%s, %s, %s]\n", __FUNCTION__, entry->channum->str, entry->chanid->str, 
 					(gchar*)msql_row[1], (gchar*)msql_row[2] );
 			
 			/* add this to get the actual start timestamp of the last recording */