Changes to begin memory management of relayed events and sources.

Changed bridge to relay focus events to registered "focus:" listeners.
Improvements to listener list management.

git-svn-id: http://svn.gnome.org/svn/at-spi/trunk@21 e2bd861d-eb25-0410-b326-f6ed22b6b98c

diff --git a/ChangeLog b/ChangeLog
index 32aec98..c4becb7 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,22 @@
+2001-08-15  Bill Haneman <bill.haneman@sun.com>
+
+       * registryd/registry.c : separated event listeners to use
+       3 separate lists (focus, window, toolkit).  Began testing
+       event names against hashes before relaying events.
+       * test/at.c : now register for events of type "focus:"
+       * test/app.c : now generate events of type "focus:"
+       * at-bridge/bridge.c : register with ATK for focus events,
+       and we now relay those focus events to any "focus:" listeners.
+       This now works with the bridge as a GTK_MODULE when running test/at.
+       * libspi/registry.c :
+       * libspi/listener.c : now we ref event sources before propagating, and unref on receipt.
+       * libspi/registry.c : some changes to internal structs, to support event typestring hashes.
+       * text/app.c : changed the way the appname is generated.
+       
+       KNOWN PROBLEMS:
+       poll() fails after a few event notifications, when the number of file descriptors
+       gets too large.  Investigating.
+       
 2001-08-15  Mark McLoughlin <mark@skynet.ie>
 
        * at-bridge/Makefile.am: link against

diff --git a/at-bridge/bridge.c b/at-bridge/bridge.c
index 6090c75..d616f8e 100644 (file)
--- a/at-bridge/bridge.c
+++ b/at-bridge/bridge.c
@@ -37,7 +37,11 @@ struct _ArgStruct {
   char **v;
 };
 
+static CORBA_Environment ev;
+static Accessibility_Registry registry;
+
 static gboolean bridge_register_app (gpointer p);
+static void bridge_focus_tracker (AtkObject *object);
 
 int
 gtk_module_init(gint argc, char* argv[])
@@ -51,19 +55,17 @@ gtk_module_init(gint argc, char* argv[])
 static gboolean
 bridge_register_app (gpointer gp)
 {
-  CORBA_Environment ev;
   CORBA_Object oclient;
   AtkObject *atko;
   char *obj_id;
   char sbuf[30];
   ArgStruct *args = (ArgStruct *)gp;
 
-  Accessibility_Registry registry;
   Application *app;
 
   CORBA_exception_init(&ev);
 
-  if (!bonobo_init (&args->c, &args->v))
+  if (!bonobo_init (&(args->c), args->v))
     {
       g_error ("Could not initialize Bonobo");
     }
@@ -91,10 +93,23 @@ bridge_register_app (gpointer gp)
 
   fprintf(stderr, "About to register application\n");
 
+  bonobo_activate ();
+
+  /* Register for focus event notifications, and register app with central registry  */
+  atk_add_focus_tracker (bridge_focus_tracker);
+
   Accessibility_Registry_registerApplication (registry,
                                               bonobo_object_corba_objref (bonobo_object (app)),
                                               &ev);
-  bonobo_activate ();
-  bonobo_main ();  /* because app is also a server */
   return FALSE;
 }
+
+static void bridge_focus_tracker (AtkObject *object)
+{
+  Accessibility_Event *e = g_new0(Accessibility_Event, 1);
+  e->type = CORBA_string_dup ("focus:");
+  e->target = bonobo_object_corba_objref (bonobo_object (accessible_new (object)));
+  e->detail1 = 0;
+  e->detail2 = 0;
+  Accessibility_Registry_notifyEvent (registry, e, &ev);
+}

diff --git a/atk-bridge/bridge.c b/atk-bridge/bridge.c
index 6090c75..d616f8e 100644 (file)
--- a/atk-bridge/bridge.c
+++ b/atk-bridge/bridge.c
@@ -37,7 +37,11 @@ struct _ArgStruct {
   char **v;
 };
 
+static CORBA_Environment ev;
+static Accessibility_Registry registry;
+
 static gboolean bridge_register_app (gpointer p);
+static void bridge_focus_tracker (AtkObject *object);
 
 int
 gtk_module_init(gint argc, char* argv[])
@@ -51,19 +55,17 @@ gtk_module_init(gint argc, char* argv[])
 static gboolean
 bridge_register_app (gpointer gp)
 {
-  CORBA_Environment ev;
   CORBA_Object oclient;
   AtkObject *atko;
   char *obj_id;
   char sbuf[30];
   ArgStruct *args = (ArgStruct *)gp;
 
-  Accessibility_Registry registry;
   Application *app;
 
   CORBA_exception_init(&ev);
 
-  if (!bonobo_init (&args->c, &args->v))
+  if (!bonobo_init (&(args->c), args->v))
     {
       g_error ("Could not initialize Bonobo");
     }
@@ -91,10 +93,23 @@ bridge_register_app (gpointer gp)
 
   fprintf(stderr, "About to register application\n");
 
+  bonobo_activate ();
+
+  /* Register for focus event notifications, and register app with central registry  */
+  atk_add_focus_tracker (bridge_focus_tracker);
+
   Accessibility_Registry_registerApplication (registry,
                                               bonobo_object_corba_objref (bonobo_object (app)),
                                               &ev);
-  bonobo_activate ();
-  bonobo_main ();  /* because app is also a server */
   return FALSE;
 }
+
+static void bridge_focus_tracker (AtkObject *object)
+{
+  Accessibility_Event *e = g_new0(Accessibility_Event, 1);
+  e->type = CORBA_string_dup ("focus:");
+  e->target = bonobo_object_corba_objref (bonobo_object (accessible_new (object)));
+  e->detail1 = 0;
+  e->detail2 = 0;
+  Accessibility_Registry_notifyEvent (registry, e, &ev);
+}