[at-spi2-atk] Add ScrollTo and ScrollToPoint component interfaces

[Mike Gorse <mgorse src gnome org>]

commit 387c377107626ef6b4919f231fffa6a418b64673
Author: Samuel Thibault <samuel thibault ens-lyon org>
Date:   Tue Feb 13 11:41:42 2018 +0100

    Add ScrollTo and ScrollToPoint component interfaces

 atk-adaptor/adaptors/component-adaptor.c |   64 ++++++++++++++++++++++++++++++
 atk-adaptor/introspection.c              |   10 +++++
 meson.build                              |    4 +-
 3 files changed, 76 insertions(+), 2 deletions(-)
---
diff --git a/atk-adaptor/adaptors/component-adaptor.c b/atk-adaptor/adaptors/component-adaptor.c
index 192a589..974da39 100644
--- a/atk-adaptor/adaptors/component-adaptor.c
+++ b/atk-adaptor/adaptors/component-adaptor.c
@@ -418,6 +418,68 @@ impl_SetSize (DBusConnection * bus, DBusMessage * message, void *user_data)
   return reply;
 }
 
+static DBusMessage *
+impl_ScrollTo (DBusConnection * bus,
+               DBusMessage * message, void *user_data)
+{
+  AtkComponent *component = (AtkComponent *) user_data;
+  dbus_uint32_t type;
+  dbus_bool_t ret;
+  DBusMessage *reply = NULL;
+
+  g_return_val_if_fail (ATK_IS_COMPONENT (user_data),
+                        droute_not_yet_handled_error (message));
+
+  if (!dbus_message_get_args
+       (message, NULL, DBUS_TYPE_UINT32, &type, DBUS_TYPE_INVALID))
+    {
+      return droute_invalid_arguments_error (message);
+    }
+
+  ret = atk_component_scroll_to (component, type);
+
+  reply = dbus_message_new_method_return (message);
+  if (reply)
+    {
+      dbus_message_append_args (reply, DBUS_TYPE_BOOLEAN, &ret,
+                                DBUS_TYPE_INVALID);
+    }
+  return reply;
+}
+
+static DBusMessage *
+impl_ScrollToPoint (DBusConnection * bus,
+                    DBusMessage * message, void *user_data)
+{
+  AtkComponent *component = (AtkComponent *) user_data;
+  dbus_uint32_t type;
+  dbus_int32_t x, y;
+  dbus_bool_t ret;
+  DBusMessage *reply = NULL;
+
+  g_return_val_if_fail (ATK_IS_COMPONENT (user_data),
+                        droute_not_yet_handled_error (message));
+
+  if (!dbus_message_get_args
+       (message, NULL, DBUS_TYPE_UINT32, &type,
+                       DBUS_TYPE_INT32, &x,
+                       DBUS_TYPE_INT32, &y,
+                       DBUS_TYPE_INVALID))
+    {
+      return droute_invalid_arguments_error (message);
+    }
+
+  ret = atk_component_scroll_to_point (component, type, x, y);
+
+  reply = dbus_message_new_method_return (message);
+  if (reply)
+    {
+      dbus_message_append_args (reply, DBUS_TYPE_BOOLEAN, &ret,
+                                DBUS_TYPE_INVALID);
+    }
+  return reply;
+}
+
 static DRouteMethod methods[] = {
   {impl_Contains, "Contains"},
   {impl_GetAccessibleAtPoint, "GetAccessibleAtPoint"},
@@ -433,6 +495,8 @@ static DRouteMethod methods[] = {
   {impl_SetExtents, "SetExtents"},
   {impl_SetPosition, "SetPosition"},
   {impl_SetSize, "SetSize"},
+  {impl_ScrollTo, "ScrollTo"},
+  {impl_ScrollToPoint, "ScrollToPoint"},
   {NULL, NULL}
 };
 
diff --git a/atk-adaptor/introspection.c b/atk-adaptor/introspection.c
index 84fec4c..20911a8 100644
--- a/atk-adaptor/introspection.c
+++ b/atk-adaptor/introspection.c
@@ -260,6 +260,16 @@ const char *spi_org_a11y_atspi_Component =
 "    <arg direction=\"out\" type=\"b\" />"
 "  </method>"
 ""
+"  <method name=\"ScrollTo\">"
+"    <arg direction=\"in\" name=\"type\" type=\"u\"/>"
+"  </method>"
+""
+"  <method name=\"ScrollToPoint\">"
+"    <arg direction=\"in\" name=\"type\" type=\"u\"/>"
+"    <arg direction=\"in\" name=\"x\" type=\"i\"/>"
+"    <arg direction=\"in\" name=\"y\" type=\"i\"/>"
+"  </method>"
+""
 "</interface>"
 "";
 
diff --git a/meson.build b/meson.build
index 5aae0b4..c6d0afd 100644
--- a/meson.build
+++ b/meson.build
@@ -30,8 +30,8 @@ libdbus_req_version = '>= 1.5'
 glib_req_version = '>= 2.32.0'
 gobject_req_version = '>= 2.0.0'
 gmodule_req_version = '>= 2.0.0'
-atk_req_version = '>= 2.15.4'
-atspi_req_version = '>= 2.17.90'
+atk_req_version = '>= 2.29.1'
+atspi_req_version = '>= 2.29.1'
 libxml_req_version = '>= 2.9.1'
 
 libdbus_dep = dependency('dbus-1', version: libdbus_req_version)