[at-spi2-core] Device events now use uint32 for hw_code and modifiers in the IPC

[Mike Gorse <mgorse src gnome org>]

commit 01018da6e5069833793160bfddb537210a511df5
Author: Mike Gorse <mgorse novell com>
Date:   Thu Feb 24 12:28:25 2011 -0600

    Device events now use uint32 for hw_code and modifiers in the IPC
    
    Changed device event IPC to use uint32 for hw_code and modifiers, to be
    more consistent with the rest of the API.
    Kept AT-SPI struct using gushorts to avoid ABI break, and the registry daemon
    will continue to accept the old API as well as the new for now.

 atspi/atspi-device-listener.c |   11 ++++++-----
 registryd/de-marshaller.c     |    6 ++++--
 registryd/de-types.h          |    4 ++--
 registryd/introspection.c     |    6 +++---
 xml/DeviceEventController.xml |    4 ++--
 xml/DeviceEventListener.xml   |    2 +-
 6 files changed, 18 insertions(+), 15 deletions(-)
---
diff --git a/atspi/atspi-device-listener.c b/atspi/atspi-device-listener.c
index 0cc6c89..669f874 100644
--- a/atspi/atspi-device-listener.c
+++ b/atspi/atspi-device-listener.c
@@ -312,8 +312,8 @@ read_device_event_from_iter (DBusMessageIter *iter, AtspiDeviceEvent *event)
 {
   dbus_uint32_t type;
   dbus_int32_t id;
-  dbus_int16_t hw_code;
-  dbus_int16_t modifiers;
+  dbus_int32_t hw_code;
+  dbus_int32_t modifiers;
   dbus_int32_t timestamp;
   dbus_bool_t is_text;
   DBusMessageIter iter_struct;
@@ -328,12 +328,13 @@ read_device_event_from_iter (DBusMessageIter *iter, AtspiDeviceEvent *event)
   event->id = id;
   dbus_message_iter_next (&iter_struct);
 
+  /* TODO: Remove cast from next two on ABI break */
   dbus_message_iter_get_basic (&iter_struct, &hw_code);
-  event->hw_code = hw_code;
+  event->hw_code = (gushort) hw_code;
   dbus_message_iter_next (&iter_struct);
 
   dbus_message_iter_get_basic (&iter_struct, &modifiers);
-  event->modifiers = modifiers;
+  event->modifiers = (gushort) modifiers;
   dbus_message_iter_next (&iter_struct);
 
   dbus_message_iter_get_basic (&iter_struct, &timestamp);
@@ -363,7 +364,7 @@ atspi_dbus_handle_DeviceEvent (DBusConnection *bus, DBusMessage *message, void *
   GList *l;
   DBusMessage *reply;
 
-  if (strcmp (dbus_message_get_signature (message), "(uinnisb)") != 0)
+  if (strcmp (dbus_message_get_signature (message), "(uiuuisb)") != 0)
   {
     g_warning ("Atspi: Unknown signature for an event");
     goto done;
diff --git a/registryd/de-marshaller.c b/registryd/de-marshaller.c
index 3f62686..560020a 100644
--- a/registryd/de-marshaller.c
+++ b/registryd/de-marshaller.c
@@ -81,7 +81,7 @@ dbus_bool_t spi_dbus_marshal_deviceEvent(DBusMessage *message, const Accessibili
 
   if (!message) return FALSE;
   dbus_message_iter_init_append(message, &iter);
-  return spi_dbus_message_iter_append_struct(&iter, DBUS_TYPE_UINT32, &e->type, DBUS_TYPE_INT32, &e->id, DBUS_TYPE_INT16, &e->hw_code, DBUS_TYPE_INT16, &e->modifiers, DBUS_TYPE_INT32, &e->timestamp, DBUS_TYPE_STRING, &e->event_string, DBUS_TYPE_BOOLEAN, &e->is_text, DBUS_TYPE_INVALID);
+  return spi_dbus_message_iter_append_struct(&iter, DBUS_TYPE_UINT32, &e->type, DBUS_TYPE_INT32, &e->id, DBUS_TYPE_UINT32, &e->hw_code, DBUS_TYPE_UINT32, &e->modifiers, DBUS_TYPE_INT32, &e->timestamp, DBUS_TYPE_STRING, &e->event_string, DBUS_TYPE_BOOLEAN, &e->is_text, DBUS_TYPE_INVALID);
 }
 
 dbus_bool_t spi_dbus_demarshal_deviceEvent(DBusMessage *message, Accessibility_DeviceEvent *e)
@@ -89,7 +89,9 @@ dbus_bool_t spi_dbus_demarshal_deviceEvent(DBusMessage *message, Accessibility_D
   DBusMessageIter iter;
 
   dbus_message_iter_init(message, &iter);
-  return spi_dbus_message_iter_get_struct(&iter, DBUS_TYPE_UINT32, &e->type, DBUS_TYPE_INT32, &e->id, DBUS_TYPE_INT16, &e->hw_code, DBUS_TYPE_INT16, &e->modifiers, DBUS_TYPE_INT32, &e->timestamp, DBUS_TYPE_STRING, &e->event_string, DBUS_TYPE_BOOLEAN, &e->is_text, DBUS_TYPE_INVALID);
+  /* TODO: Remove the || for 2.1 */
+  return spi_dbus_message_iter_get_struct(&iter, DBUS_TYPE_UINT32, &e->type, DBUS_TYPE_INT32, &e->id, DBUS_TYPE_INT32, &e->hw_code, DBUS_TYPE_INT32, &e->modifiers, DBUS_TYPE_INT32, &e->timestamp, DBUS_TYPE_STRING, &e->event_string, DBUS_TYPE_BOOLEAN, &e->is_text, DBUS_TYPE_INVALID) ||
+         spi_dbus_message_iter_get_struct(&iter, DBUS_TYPE_UINT32, &e->type, DBUS_TYPE_INT32, &e->id, DBUS_TYPE_INT16, &e->hw_code, DBUS_TYPE_INT16, &e->modifiers, DBUS_TYPE_INT32, &e->timestamp, DBUS_TYPE_STRING, &e->event_string, DBUS_TYPE_BOOLEAN, &e->is_text, DBUS_TYPE_INVALID);
 }
 
 /*
diff --git a/registryd/de-types.h b/registryd/de-types.h
index d7020b1..a338e38 100644
--- a/registryd/de-types.h
+++ b/registryd/de-types.h
@@ -54,8 +54,8 @@ struct _Accessibility_DeviceEvent
 {
   Accessibility_EventType type;
   dbus_uint32_t id;
-  dbus_uint16_t hw_code;
-  dbus_uint16_t modifiers;
+  dbus_uint32_t hw_code;
+  dbus_uint32_t modifiers;
   dbus_uint32_t timestamp;
   char * event_string;
   dbus_bool_t is_text;
diff --git a/registryd/introspection.c b/registryd/introspection.c
index 837b655..b5daee5 100644
--- a/registryd/introspection.c
+++ b/registryd/introspection.c
@@ -812,13 +812,13 @@ const char *spi_org_a11y_atspi_DeviceEventController =
 "  </method>"
 ""
 "  <method name=\"NotifyListenersSync\">"
-"    <arg direction=\"in\" name=\"event\" type=\"(uinnisb)\" />"
+"    <arg direction=\"in\" name=\"event\" type=\"(uiuuisb)\" />"
 "    <arg direction=\"out\" type=\"b\" />"
 "    "
 "  </method>"
 ""
 "  <method name=\"NotifyListenersAsync\">"
-"    <arg direction=\"in\" name=\"event\" type=\"(uinnisb)\" />"
+"    <arg direction=\"in\" name=\"event\" type=\"(uiuuisb)\" />"
 "    "
 "  </method>"
 ""
@@ -829,7 +829,7 @@ const char *spi_org_a11y_atspi_DeviceEventListener =
 "<interface name=\"org.a11y.atspi.DeviceEventListener\" version=\"0.1.7\">"
 ""
 "  <method name=\"NotifyEvent\">"
-"    <arg direction=\"in\" name=\"event\" type=\"(uinnisb)\" />"
+"    <arg direction=\"in\" name=\"event\" type=\"(uiuuisb)\" />"
 "    "
 "    <arg direction=\"out\" type=\"b\" />"
 "  </method>"
diff --git a/xml/DeviceEventController.xml b/xml/DeviceEventController.xml
index 1f680ef..0af9aac 100644
--- a/xml/DeviceEventController.xml
+++ b/xml/DeviceEventController.xml
@@ -50,13 +50,13 @@
   </method>
 
   <method name="NotifyListenersSync">
-    <arg direction="in" name="event" type="(uinnisb)"/>
+    <arg direction="in" name="event" type="(uiuuisb)"/>
     <arg direction="out" type="b"/>
     <annotation name="com.trolltech.QtDBus.QtTypeName.In0" value="QSpiDeviceEvent"/>
   </method>
 
   <method name="NotifyListenersAsync">
-    <arg direction="in" name="event" type="(uinnisb)"/>
+    <arg direction="in" name="event" type="(uiuuisb)"/>
     <annotation name="com.trolltech.QtDBus.QtTypeName.In0" value="QSpiDeviceEvent"/>
   </method>
 
diff --git a/xml/DeviceEventListener.xml b/xml/DeviceEventListener.xml
index 0a10c16..a6dd3b6 100644
--- a/xml/DeviceEventListener.xml
+++ b/xml/DeviceEventListener.xml
@@ -3,7 +3,7 @@
 <interface name="org.a11y.atspi.DeviceEventListener">
 
   <method name="NotifyEvent">
-    <arg direction="in" name="event" type="(uinnisb)"/>
+    <arg direction="in" name="event" type="(uiuuisb)"/>
     <annotation name="com.trolltech.QtDBus.QtTypeName.In0" value="QSpiDeviceEvent"/>
     <arg direction="out" type="b"/>
   </method>