FS-5662 --resolve implement call pickup group functionality in mod_skinny. Currently treats callPickup and grpCallPickup identically, may revisit when I find out more about what's different between the two

src/mod/endpoints/mod_skinny/conf/directory/default/skinny-example.xml

@@ -8,6 +8,14 @@
     <param name="ext-redial" value="redial">
     <param name="ext-meetme" value="conference">
     -->
+
+    <!-- if you define an extension that runs 'pickup' application with 'key' as the data
+        this will cause the PickUp softkey to route to that extension. Combine with adding ",pickup/key"
+        to bridge call to implement PickUp groups -->
+
+    <!--
+    <param name="ext-pickup" value="pickup-key">
+    -->
     <param name="foo" value="bar"/>
    </params>
    <skinny>

src/mod/endpoints/mod_skinny/mod_skinny.c

@@ -172,6 +172,7 @@ switch_status_t skinny_profile_dump(const skinny_profile_t *profile, switch_stre
 	stream->write_function(stream, "Ext-Voicemail     \t%s\n", profile->ext_voicemail);
 	stream->write_function(stream, "Ext-Redial        \t%s\n", profile->ext_redial);
 	stream->write_function(stream, "Ext-MeetMe        \t%s\n", profile->ext_meetme);
+	stream->write_function(stream, "Ext-PickUp        \t%s\n", profile->ext_pickup);
 	stream->write_function(stream, "%s\n", line);
 
 	return SWITCH_STATUS_SUCCESS;
@@ -1869,6 +1870,10 @@ switch_status_t skinny_profile_set(skinny_profile_t *profile, const char *var, c
 		if (!profile->ext_meetme || strcmp(val, profile->ext_meetme)) {
 			profile->ext_meetme = switch_core_strdup(profile->pool, val);
 		}
+	} else if (!strcasecmp(var, "ext-pickup")) {
+		if (!profile->ext_pickup || strcmp(val, profile->ext_pickup)) {
+			profile->ext_pickup = switch_core_strdup(profile->pool, val);
+		}
 	} else {
 		return SWITCH_STATUS_FALSE;
 	}
@@ -1965,6 +1970,10 @@ static switch_status_t load_skinny_config(void)
 					skinny_profile_set(profile, "ext-meetme", "conference");
 				}
 
+				if (!profile->ext_pickup) {
+					skinny_profile_set(profile, "ext-pickup", "pickup");
+				}
+
 				if (profile->port == 0) {
 					profile->port = 2000;
 				}

src/mod/endpoints/mod_skinny/mod_skinny.h

@@ -124,6 +124,7 @@ struct skinny_profile {
 	char *ext_voicemail;
 	char *ext_redial;
 	char *ext_meetme;
+	char *ext_pickup;
 	/* db */
 	char *dbname;
 	char *odbc_dsn;
@@ -192,6 +193,7 @@ struct listener {
 	char *ext_voicemail;
 	char *ext_redial;
 	char *ext_meetme;
+	char *ext_pickup;
 };
 
 typedef struct listener listener_t;

src/mod/endpoints/mod_skinny/skinny_api.c

@@ -234,6 +234,7 @@ static switch_status_t skinny_api_list_settings(const char *line, const char *cu
 	switch_console_push_match(&my_matches, "ext-voicemail");
 	switch_console_push_match(&my_matches, "ext-redial");
 	switch_console_push_match(&my_matches, "ext-meetme");
+	switch_console_push_match(&my_matches, "ext-pickup");
 
 	if (my_matches) {
 		*matches = my_matches;

src/mod/endpoints/mod_skinny/skinny_server.c

@@ -1046,6 +1046,10 @@ switch_status_t skinny_handle_register(listener_t *listener, skinny_message_t *r
 					if (!listener->ext_meetme || strcmp(value,listener->ext_meetme)) {
 						listener->ext_meetme = switch_core_strdup(profile->pool, value);
 					}
+				} else if (!strcasecmp(name, "ext-pickup")) {
+					if (!listener->ext_pickup || strcmp(value,listener->ext_pickup)) {
+						listener->ext_pickup = switch_core_strdup(profile->pool, value);
+					}
 				}
 			}
 		}
@@ -1949,6 +1953,12 @@ switch_status_t skinny_handle_soft_key_event_message(listener_t *listener, skinn
 			skinny_session_process_dest(session, listener, line_instance, 
 				empty_null2(listener->ext_meetme, listener->profile->ext_meetme), '\0', 0);
 			break;
+		case SOFTKEY_CALLPICKUP:
+		case SOFTKEY_GRPCALLPICKUP:
+			skinny_create_incoming_session(listener, &line_instance, &session);
+			skinny_session_process_dest(session, listener, line_instance, 
+				empty_null2(listener->ext_pickup, listener->profile->ext_pickup), '\0', 0);
+			break;
 		default:
 			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING,
 					"Unknown SoftKeyEvent type: %d.\n", request->data.soft_key_event.event);