# 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/chrome_build.gni")
import("//testing/test.gni")

# This file deliberately has no default "util" target so dependants have to
# specify with the ":with_no_strings" or ":with_rc_strings" variants. Random
# code that ends up getting linked into chrome proper should depend on the
# ":with_no_strings" variant. Other standalone apps will need to decide if they
# need the resource strings or not.
#
# chrome/installer/util has generated strings on Windows. These appear as
# Windows resources and are fairly large (~200KB). They are generated by the
# ":generate_strings" target and compiled by the ":strings" target.
#
# Some code, like the Windows chrome.exe (the small bootstrap binary, not
# all of chrome.dll) code uses installer_util functions without calling any
# functions that use the strings. And historically in the GYP build the strings
# resource had to be manually linked, so the strings never ended up being in
# chrome.exe and everything was fine.
#
# Other code, like chrome.dll links to installer util, and hooks up a
# TranslationDelegate which overrides the strings retrieved from the resources
# with grit pak strings.
#
# In both of these cases, link to the ":with_no_strings" variant. However, this
# is obviously a fragile and confusing situation. In the "I don't use strings at
# all case", there is no definition of what works and doesn't work, and this may
# also change over time. As an example at the time of this writing, chrome.exe
# calls GoogleUpdateSettings::UpdateDidRunState. This function doesn't use any
# strings, but other functions in InstallUtil do use localized strings.
#
# Ideally, this should be cleaved in two parts: the main "installer util" and
# some kind of mini installer util that just contains the functions needed by
# chrome.exe and any other clients that don't need the strings. It's likely
# we would still need the variant with no strings for when chrome.dll replaces
# all strings with its own versions.
static_library("with_no_strings") {
  deps = [
    "//base",
    "//chrome:strings",
    "//chrome/common:constants",
    "//components/variations",
    "//content/public/common:result_codes",
  ]

  # The constants target checks the Chrome distribution from this target. Both
  # targets have to be linked together in practice.
  allow_circular_includes_from = [ "//chrome/common:constants" ]

  if (is_win) {
    sources = [
      "delete_after_reboot_helper.cc",
      "delete_after_reboot_helper.h",
      "experiment.cc",
      "experiment.h",
      "experiment_labels.cc",
      "experiment_labels.h",
      "experiment_metrics.cc",
      "experiment_metrics.h",
      "experiment_storage.cc",
      "experiment_storage.h",
      "html_dialog.h",
      "html_dialog_impl.cc",
      "logging_installer.cc",
      "logging_installer.h",
      "lzma_file_allocator.cc",
      "lzma_file_allocator.h",
      "lzma_util.cc",
      "lzma_util.h",
      "master_preferences.cc",
      "master_preferences.h",
      "registry_entry.cc",
      "registry_entry.h",
      "scoped_token_privilege.cc",
      "scoped_token_privilege.h",
      "scoped_user_protocol_entry.cc",
      "scoped_user_protocol_entry.h",
      "self_cleaning_temp_dir.cc",
      "self_cleaning_temp_dir.h",
      "shell_util.cc",
      "shell_util.h",
    ]

    deps += [
      # Need to depend on the generated strings target since files here
      # depend on the generated header, but only depend on the ":strings"
      # target (which actually compiles and causes the generated code to be
      # linked) from the ":util" target.
      ":generate_strings",
      "//base/third_party/dynamic_annotations",
      "//chrome/install_static:install_static_util",
      "//components/base32",
      "//components/metrics",
      "//courgette:courgette_lib",
      "//crypto",
      "//rlz/buildflags",
      "//third_party/icu",
      "//third_party/lzma_sdk",
    ]

    libs = [
      "urlmon.lib",
      "wtsapi32.lib",
    ]

    configs += [
      "//build/config:precompiled_headers",

      # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
      "//build/config/compiler:no_size_t_to_int_warning",
    ]

    sources += [
      "advanced_firewall_manager_win.cc",
      "advanced_firewall_manager_win.h",
      "app_command.cc",
      "app_command.h",
      "app_commands.cc",
      "app_commands.h",
      "auto_launch_util.cc",
      "auto_launch_util.h",
      "beacons.cc",
      "beacons.h",
      "callback_work_item.cc",
      "callback_work_item.h",
      "channel_info.cc",
      "channel_info.h",
      "conditional_work_item_list.cc",
      "conditional_work_item_list.h",
      "copy_tree_work_item.cc",
      "copy_tree_work_item.h",
      "create_dir_work_item.cc",
      "create_dir_work_item.h",
      "create_reg_key_work_item.cc",
      "create_reg_key_work_item.h",
      "delete_old_versions.cc",
      "delete_old_versions.h",
      "delete_reg_key_work_item.cc",
      "delete_reg_key_work_item.h",
      "delete_reg_value_work_item.cc",
      "delete_reg_value_work_item.h",
      "delete_tree_work_item.cc",
      "delete_tree_work_item.h",
      "duplicate_tree_detector.cc",
      "duplicate_tree_detector.h",
      "firewall_manager_win.cc",
      "firewall_manager_win.h",
      "google_update_constants.cc",
      "google_update_constants.h",
      "google_update_settings.cc",
      "google_update_settings.h",
      "google_update_util.cc",
      "google_update_util.h",
      "helper.cc",
      "helper.h",
      "install_util.cc",
      "install_util.h",
      "installation_state.cc",
      "installation_state.h",
      "l10n_string_util.cc",
      "l10n_string_util.h",
      "language_selector.cc",
      "language_selector.h",
      "master_preferences_constants.cc",
      "master_preferences_constants.h",
      "move_tree_work_item.cc",
      "move_tree_work_item.h",
      "registry_key_backup.cc",
      "registry_key_backup.h",
      "self_reg_work_item.cc",
      "self_reg_work_item.h",
      "set_reg_value_work_item.cc",
      "set_reg_value_work_item.h",
      "util_constants.cc",
      "util_constants.h",
      "work_item.cc",
      "work_item.h",
      "work_item_list.cc",
      "work_item_list.h",
    ]
  } else {
    sources = [
      "master_preferences.cc",
      "master_preferences.h",
      "master_preferences_constants.cc",
      "master_preferences_constants.h",
    ]
  }
}

# Use this version of installer_util to link to the generated strings in .rc
# format.
group("with_rc_strings") {
  public_deps = [
    ":with_no_strings",
  ]
  if (is_win) {
    public_deps += [ ":strings" ]
  }
}

action("generate_strings") {
  visibility = [
    ":strings",
    ":with_no_strings",
  ]
  script = "prebuild/create_string_rc.py"

  if (is_chrome_branded) {
    grdfile = "//chrome/app/google_chrome_strings.grd"
  } else {
    grdfile = "//chrome/app/chromium_strings.grd"
  }

  inputs = [
    grdfile,
  ]

  outputs = [
    "$target_gen_dir/installer_util_strings.h",
    "$target_gen_dir/installer_util_strings.rc",
  ]

  depfile = "$target_gen_dir/installer_util_strings.d"

  args = [
    "-b",
    "$branding_path_component",
    "-i",
    rebase_path(grdfile, root_build_dir) + ":resources",
    "-n",
    "installer_util_strings",
    "-o",
    rebase_path(target_gen_dir, root_build_dir),
    "--depfile",
    rebase_path(depfile, root_build_dir),
  ]
}

# Compile the generated .rc file.
source_set("strings") {
  sources = get_target_outputs(":generate_strings")
  public_deps = [
    ":generate_strings",
  ]
}

if (is_win) {
  source_set("test_support") {
    testonly = true
    sources = [
      "fake_installation_state.h",
      "fake_product_state.h",
    ]
    deps = [
      ":with_no_strings",
      "//base",
    ]
  }

  test("installer_util_unittests") {
    sources = [
      "advanced_firewall_manager_win_unittest.cc",
      "beacons_unittest.cc",
      "callback_work_item_unittest.cc",
      "channel_info_unittest.cc",
      "conditional_work_item_list_unittest.cc",
      "copy_tree_work_item_unittest.cc",
      "create_dir_work_item_unittest.cc",
      "create_reg_key_work_item_unittest.cc",
      "delete_after_reboot_helper_unittest.cc",
      "delete_old_versions_unittest.cc",
      "delete_reg_key_work_item_unittest.cc",
      "delete_reg_value_work_item_unittest.cc",
      "delete_tree_work_item_unittest.cc",
      "duplicate_tree_detector_unittest.cc",
      "experiment_labels_unittest.cc",
      "experiment_storage_unittest.cc",
      "experiment_unittest.cc",
      "google_update_settings_unittest.cc",
      "install_util_unittest.cc",
      "installer_util_test_common.cc",
      "installer_util_test_common.h",
      "l10n_string_util_unittest.cc",
      "language_selector_unittest.cc",
      "logging_installer_unittest.cc",
      "lzma_file_allocator_unittest.cc",
      "lzma_util_unittest.cc",
      "master_preferences_unittest.cc",
      "move_tree_work_item_unittest.cc",
      "product_state_unittest.cc",
      "product_unittest.cc",
      "registry_key_backup_unittest.cc",
      "registry_test_data.cc",
      "registry_test_data.h",
      "run_all_unittests.cc",
      "scoped_token_privilege_unittest.cc",
      "scoped_user_protocol_entry_unittest.cc",
      "self_cleaning_temp_dir_unittest.cc",
      "set_reg_value_work_item_unittest.cc",
      "shell_util_unittest.cc",
      "work_item_list_unittest.cc",
      "work_item_mocks.cc",
      "work_item_mocks.h",
      "work_item_unittest.cc",
    ]

    deps = [
      ":test_support",
      ":with_rc_strings",
      "//base",
      "//base:i18n",
      "//base/test:test_support",
      "//chrome:other_version",
      "//chrome/common:constants",
      "//chrome/install_static:install_static_util",
      "//chrome/install_static/test:test_support",
      "//chrome/installer/setup:lib",
      "//chrome/installer/test:alternate_version_generator_lib",
      "//components/variations",
      "//rlz/buildflags",
      "//testing/gmock",
      "//testing/gtest",
    ]

    data = [
      "//chrome/test/data/extensions/",
      "//chrome/test/data/installer/",
    ]
  }
}  # is_win