# Copyright 2014 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

import("//build/config/linux/pkg_config.gni")
import("//build/config/ui.gni")
import("//build/json_schema_api.gni")
import("//testing/test.gni")
if (is_android) {
  import("//build/config/android/rules.gni")
}

if (use_x11) {
  pkg_config("atk") {
    packages = [ "atk" ]
    atk_lib_dir = exec_script(pkg_config_script,
                              pkg_config_args + [
                                    "--libdir",
                                    "atk",
                                  ],
                              "string")
    defines = [ "ATK_LIB_DIR=\"$atk_lib_dir\"" ]
  }

  # gn orders flags on a target before flags from configs. The default config
  # adds -Wall, and these flags have to be after -Wall -- so they need to come
  # from a config and can't be on the target directly.
  config("atk_warnings") {
    cflags = [
      # glib uses the pre-c++11 typedef-as-static_assert hack.
      "-Wno-unused-local-typedef",

      # G_DEFINE_TYPE automatically generates a *get_instance_private
      # inline function after glib 2.37. That's unused. Prevent to
      # complain about it.
      "-Wno-unused-function",
    ]
  }
}

component("accessibility") {
  sources = [
    "ax_node.cc",
    "ax_node.h",
    "ax_node_data.cc",
    "ax_node_data.h",
    "ax_serializable_tree.cc",
    "ax_serializable_tree.h",
    "ax_text_utils.cc",
    "ax_text_utils.h",
    "ax_tree.cc",
    "ax_tree.h",
    "ax_tree_data.cc",
    "ax_tree_data.h",
    "ax_tree_serializer.cc",
    "ax_tree_serializer.h",
    "ax_tree_source.h",
    "ax_tree_update.h",
    "ax_view_state.cc",
    "ax_view_state.h",
    "platform/ax_platform_node.cc",
    "platform/ax_platform_node.h",
    "platform/ax_platform_node_base.cc",
    "platform/ax_platform_node_base.h",
    "platform/ax_platform_node_delegate.h",
    "platform/ax_platform_node_mac.h",
    "platform/ax_platform_node_mac.mm",
    "platform/ax_platform_node_win.cc",
    "platform/ax_platform_node_win.h",
  ]

  defines = [ "ACCESSIBILITY_IMPLEMENTATION" ]

  public_deps = [
    ":ax_gen",
    "//base",
    "//ui/base",
    "//ui/gfx",
    "//ui/gfx/geometry",
  ]

  if (is_win) {
    public_deps += [ "//third_party/iaccessible2" ]
  }

  if (use_atk) {
    sources += [
      "platform/atk_util_auralinux.cc",
      "platform/atk_util_auralinux.h",
      "platform/ax_platform_node_auralinux.cc",
      "platform/ax_platform_node_auralinux.h",
    ]

    configs += [
      ":atk",
      ":atk_warnings",
      "//build/config/linux:gconf",
      "//build/config/linux:glib",
    ]
  }
}

if (is_android) {
  android_library("ui_accessibility_java") {
    deps = []
    srcjar_deps = [ ":ax_enumerations_srcjar" ]
  }

  java_cpp_enum("ax_enumerations_srcjar") {
    sources = [
      "ax_enums.idl",
    ]
  }
}

source_set("test_support") {
  sources = [
    "platform/test_ax_node_wrapper.cc",
    "platform/test_ax_node_wrapper.h",
    "tree_generator.cc",
    "tree_generator.h",
  ]

  deps = [
    ":accessibility",
  ]
}

# TODO(GYP): Delete this after we've converted everything to GN.
# The _run targets exist only for compatibility w/ GYP.
group("accessibility_unittests_run") {
  testonly = true
  deps = [
    ":accessibility_unittests",
  ]
}

test("accessibility_unittests") {
  sources = [
    "ax_generated_tree_unittest.cc",
    "ax_text_utils_unittest.cc",
    "ax_tree_serializer_unittest.cc",
    "ax_tree_unittest.cc",
    "platform/ax_platform_node_win_unittest.cc",
  ]

  deps = [
    ":accessibility",
    ":test_support",
    "//base",
    "//base/test:run_all_unittests",
    "//testing/gtest",
    "//ui/base",
    "//ui/gfx",
    "//ui/gfx/geometry",
  ]

  if (is_win) {
    deps += [ "//third_party/iaccessible2" ]
  }
}

json_schema_api("ax_gen") {
  sources = [
    "ax_enums.idl",
  ]
  deps = [
    "//base/third_party/dynamic_annotations",
  ]
  root_namespace = "ui"
  schemas = true
}