From 688544a3fc70c878b39ad0e5134e58291d2bffa8 Mon Sep 17 00:00:00 2001
From: Shinwoo Kim <cinoo.kim@samsung.com>
Date: Tue, 13 Dec 2016 19:00:35 +0900
Subject: [PATCH] at_spi2_tool: return node pointer, relation flow to/from
 information

Do not abort even though the information is too long.
It was not possilbe to get next launchpad-loader application.

Change-Id: Ia7e5c6ad7a989bff3425b922ef4d80cf7667be1c
---
 test/at_spi2_tool.c | 54 ++++++++++++++++++++++++++++++++++++++++-------------
 1 file changed, 41 insertions(+), 13 deletions(-)

diff --git a/test/at_spi2_tool.c b/test/at_spi2_tool.c
index 7a7b9a5..b8f051f 100644
--- a/test/at_spi2_tool.c
+++ b/test/at_spi2_tool.c
@@ -6,7 +6,7 @@
 #include <stdbool.h>
 
 #define ERROR_STATE -1
-#define SAFE_BUFFER_SIZE 255
+#define SAFE_BUFFER_SIZE 2048
 #define CHECK_OUTPUT_WIDTH 42
 #define MINIMAL_MODULE_WIDTH 3
 #define ATTR_WIDTH 50
@@ -99,7 +99,7 @@ static char *_multiply_string(char c, unsigned number)
 
 static void _print_module_legend()
 {
-	printf("\n[[node role name],[attributes list],[x,y,width,height],[node name],[states list]]\n\n");
+	printf("\n[[node],[node role name],[attributes list],[x,y,width,height],[node name],[states list][flow to node, flow from node]\n\n");
 }
 
 static void _print_atspi_states_legend()
@@ -277,7 +277,7 @@ static char *_get_attributes(AtspiAccessible *node)
 		int ret = snprintf(attributes_string, ATTR_WIDTH, "(%s=%s)", (char*)attr_key, (char*)attr_value);
 		if (ret >= ATTR_WIDTH) {
 			fprintf(stderr, "_get_attributes: generated string is too long. Buffer overflow");
-			abort();
+			attributes_string[ATTR_WIDTH - 1] = '\n';
 		}
 		_combine_strings(&result, attributes_string);
 	}
@@ -286,6 +286,31 @@ static char *_get_attributes(AtspiAccessible *node)
 	return result;
 }
 
+static AtspiAccessible *_get_object_in_relation(AtspiAccessible * source, AtspiRelationType search_type)
+{
+	GArray *relations;
+	AtspiAccessible *ret = NULL;
+	AtspiRelation *relation;
+	AtspiRelationType type;
+	int i;
+	if (source) {
+		relations = atspi_accessible_get_relation_set(source, NULL);
+		if (relations) {
+			for (i = 0; i < relations->len; i++) {
+				relation = g_array_index(relations, AtspiRelation *, i);
+				type = atspi_relation_get_relation_type(relation);
+
+				if (type == search_type) {
+					ret = atspi_relation_get_target(relation, 0);
+					break;
+				}
+			}
+			g_array_free(relations, TRUE);
+		}
+	}
+	return ret;
+}
+
 static char *_get_info(AtspiAccessible *node, int length_limit)
 {
 	if (!node)
@@ -301,19 +326,22 @@ static char *_get_info(AtspiAccessible *node, int length_limit)
 	_truncate_string(states, length_limit);
 
 	char result[SAFE_BUFFER_SIZE];
-	int ret = snprintf(result, SAFE_BUFFER_SIZE, "[[%s],[%s],[%s,%s,%s,%s],[%s],[%s]]",
-										node_role_name,
-										attributes,
-										box_size->x,
-										box_size->y,
-										box_size->width,
-										box_size->height,
-										node_name,
-										states);
+	int ret = snprintf(result, SAFE_BUFFER_SIZE, "[[%p],[%s],[%s],[%s,%s,%s,%s],[%s],[%s],[%p,%p]]",
+						node,
+						node_role_name,
+						attributes,
+						box_size->x,
+						box_size->y,
+						box_size->width,
+						box_size->height,
+						node_name,
+						states,
+						_get_object_in_relation(node, ATSPI_RELATION_FLOWS_TO),
+						_get_object_in_relation(node, ATSPI_RELATION_FLOWS_FROM));
 
 	if (ret >= SAFE_BUFFER_SIZE) {
 		fprintf(stderr, "_get_info: generated string is too long. Buffer overflow");
-		abort();
+		result[SAFE_BUFFER_SIZE - 1] = '\n';
 	}
 
 	free(node_name);
-- 
2.7.4