Added a diagnostic test to simple-at which (when compiled with

PRINT_TREE defined, via a oneline source change) allows
the hierarchy of each app to be printed out at startup,
as a diagnostic tool.

git-svn-id: http://svn.gnome.org/svn/at-spi/trunk@259 e2bd861d-eb25-0410-b326-f6ed22b6b98c

diff --git a/ChangeLog b/ChangeLog
index 90eec5f..f7eb4a8 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2002-03-16 Bill Haneman <bill.haneman@sun.com>
+
+       * test/simple-at.c:
+       Added a #define-guarded tree-traversal step
+       when enumerating the apps (diagnostic tool).
+
 2002-03-15 Bill Haneman <bill.haneman@sun.com>
 
        * idl/Accessibility_Role.idl:

diff --git a/test/simple-at.c b/test/simple-at.c
index 0c732cb..0bc34bb 100644 (file)
--- a/test/simple-at.c
+++ b/test/simple-at.c
@@ -29,6 +29,8 @@
 #include "../util/mag_client.h"
 #include "../cspi/spi-private.h" /* A hack for now */
 
+#undef PRINT_TREE
+
 static void report_focus_event    (const AccessibleEvent *event, void *user_data);
 static void report_generic_event  (const AccessibleEvent *event, void *user_data);
 static void report_text_event     (const AccessibleEvent *event, void *user_data);
@@ -42,6 +44,10 @@ static int _festival_init ();
 static void _festival_say (const char *text, const char *voice, SPIBoolean shutup);
 static void _festival_write (const char *buff, int fd);
 
+#ifdef PRINT_TREE
+static void print_accessible_tree (Accessible *accessible, char *prefix);
+#endif
+
 static SPIBoolean use_magnifier = FALSE;
 static SPIBoolean use_festival = FALSE;
 static SPIBoolean festival_chatty = FALSE;
@@ -76,7 +82,7 @@ main (int argc, char **argv)
   modules = g_getenv ("GTK_MODULES");
   if (!modules || modules [0] == '\0')
     {
-      putenv ("GTK_MODULES=gail:atk-bridge");
+      putenv ("GTK_MODULES=");
     }
   modules = NULL;
 
@@ -110,6 +116,9 @@ main (int argc, char **argv)
           application = Accessible_getChildAtIndex (desktop, j);
          s = Accessible_getName (application);
           fprintf (stderr, "app %d name: %s\n", j, s);
+#ifdef PRINT_TREE
+         print_accessible_tree (application, "*");
+#endif
           SPI_freeString (s);
           Accessible_unref (application);
         }
@@ -173,6 +182,46 @@ get_environment_vars (void)
     }
 }
 
+#ifdef PRINT_TREE
+static void
+print_accessible_tree (Accessible *accessible, char *prefix)
+{
+       int n_children;
+       int i;
+       char *name;
+       char *role_name;
+       char *parent_name;
+       char *parent_role;
+       char child_prefix[100];
+       Accessible *child;
+       Accessible *parent;
+       
+       strncpy (child_prefix, prefix, 98);
+       strcat (child_prefix, "*");
+       parent = Accessible_getParent (accessible);
+       if (parent)
+         {
+               parent_name = Accessible_getName (parent);
+               parent_role = Accessible_getRoleName (parent);
+         }
+       Accessible_unref (parent);
+       name = Accessible_getName (accessible);
+       role_name = Accessible_getRoleName (accessible);
+       fprintf (stdout, "%sAccessible [%s] \"%s\"; parent [%s] %s\n",
+                prefix, role_name, name, parent_role, parent_name);
+       SPI_freeString (name);
+       SPI_freeString (role_name);
+       SPI_freeString (parent_name);
+       n_children = Accessible_getChildCount (accessible);
+       for (i = 0; i < n_children; ++i)
+               {
+                       child = Accessible_getChildAtIndex (accessible, i);
+                       print_accessible_tree (child, child_prefix);
+                       Accessible_unref (child);
+               }
+}
+#endif
+
 void
 report_focussed_accessible (Accessible *obj, SPIBoolean shutup_previous_speech)
 {