From: Andreas Eversberg <jolly@eversberg.eu>
Date: Fri, 28 May 2010 06:36:00 +0000 (+0200)
Subject: Added patch to play ringing tone when connected but the call is forwarded
X-Git-Url: http://git.eversberg.eu/gitweb.cgi?p=lcr.git;a=commitdiff_plain;h=6d4a65705a4462cf553d8d2755b0677c86200fb6

Added patch to play ringing tone when connected but the call is forwarded
and ringing again. Thanx to Jacek for this patch.
---

diff --git a/README b/README
index 75f25b5..e561f1b 100644
--- a/README
+++ b/README
@@ -546,4 +546,7 @@ Changes after Version 1.7
 - Fixed forwarding of sending-complete information.
 - Added progress messages (receive only).
 - Fixed redirection info in chan_lcr. Thanx to Dennis for the fix.
+- Added patch to play ringing tone when connected but the call is forwarded
+  and ringing again. Thanx to Jacek for this patch.
+
 
diff --git a/chan_lcr.c b/chan_lcr.c
index ca6b026..9c62447 100644
--- a/chan_lcr.c
+++ b/chan_lcr.c
@@ -2247,6 +2247,7 @@ static int lcr_indicate(struct ast_channel *ast, int cond, const void *data, siz
 	union parameter newparam;
         int res = 0;
         struct chan_call *call;
+	const struct tone_zone_sound *ts = NULL;
 
 	ast_mutex_lock(&chan_lock);
         call = ast->tech_pvt;
@@ -2268,6 +2269,9 @@ static int lcr_indicate(struct ast_channel *ast, int cond, const void *data, siz
 				send_message(MESSAGE_DISCONNECT, call->ref, &newparam);
 				/* change state */
 				call->state = CHAN_LCR_STATE_OUT_DISCONNECT;
+			} else {
+				CDEBUG(call, ast, "Using Asterisk 'busy' indication\n");
+				ts = ast_get_indication_tone(ast->zone, "busy");
 			}
 			break;
                 case AST_CONTROL_CONGESTION:
@@ -2280,6 +2284,9 @@ static int lcr_indicate(struct ast_channel *ast, int cond, const void *data, siz
 				send_message(MESSAGE_DISCONNECT, call->ref, &newparam);
 				/* change state */
 				call->state = CHAN_LCR_STATE_OUT_DISCONNECT;
+			} else {
+				CDEBUG(call, ast, "Using Asterisk 'congestion' indication\n");
+				ts = ast_get_indication_tone(ast->zone, "congestion");
 			}
 			break;
                 case AST_CONTROL_PROCEEDING:
@@ -2304,6 +2311,9 @@ static int lcr_indicate(struct ast_channel *ast, int cond, const void *data, siz
 				send_message(MESSAGE_ALERTING, call->ref, &newparam);
 				/* change state */
 				call->state = CHAN_LCR_STATE_IN_ALERTING;
+			} else {
+				CDEBUG(call, ast, "Using Asterisk 'ring' indication\n");
+				ts = ast_get_indication_tone(ast->zone, "ring");
 			}
 			break;
 		case AST_CONTROL_PROGRESS:
@@ -2318,6 +2328,7 @@ static int lcr_indicate(struct ast_channel *ast, int cond, const void *data, siz
 			break;
                 case -1:
 			CDEBUG(call, ast, "Received indicate -1.\n");
+			ast_playtones_stop(ast);
                         res = -1;
 			break;
 
@@ -2367,6 +2378,10 @@ static int lcr_indicate(struct ast_channel *ast, int cond, const void *data, siz
 			break;
         }
 
+	if (ts && ts->data[0]) {
+		ast_playtones_start(ast, 0, ts->data, 1);
+	}
+
 	/* return */
 	ast_mutex_unlock(&chan_lock);
         return res;