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

import("//build/config/chromeos/ui_mode.gni")
import("//build/config/features.gni")

static_library("storage_monitor") {
  sources = [
    "media_storage_util.cc",
    "media_storage_util.h",
    "removable_device_constants.cc",
    "removable_device_constants.h",
    "removable_storage_observer.h",
    "storage_info.cc",
    "storage_info.h",
    "storage_monitor.cc",
    "storage_monitor.h",
    "transient_device_ids.cc",
    "transient_device_ids.h",
  ]

  deps = [
    "//base",
    "//build:chromeos_buildflags",
    "//content/public/browser",
    "//mojo/public/cpp/bindings",
    "//services/service_manager/public/cpp",
    "//ui/base",
  ]

  if (is_win) {
    sources += [
      "portable_device_watcher_win.cc",
      "portable_device_watcher_win.h",
      "storage_monitor_win.cc",
      "storage_monitor_win.h",
      "volume_mount_watcher_win.cc",
      "volume_mount_watcher_win.h",
    ]
  } else if (is_mac) {
    sources += [
      "image_capture_device.h",
      "image_capture_device.mm",
      "image_capture_device_manager.h",
      "image_capture_device_manager.mm",
      "storage_monitor_mac.h",
      "storage_monitor_mac.mm",
    ]
    frameworks = [
      "DiskArbitration.framework",
      "Foundation.framework",
      "ImageCaptureCore.framework",
    ]
    weak_frameworks = [
      "UniformTypeIdentifiers.framework",  # macOS 11
    ]
  } else if (is_chromeos_ash) {
    # For Chrome OS, |is_linux| is also true. Put this in an else-if block above
    # the |is_linux| else-if block, so they do not clash.
    sources += [
      "storage_monitor_chromeos.cc",
      "storage_monitor_chromeos.h",
    ]
    deps += [
      "//chromeos/ash/components/dbus/cros_disks",
      "//chromeos/ash/components/disks",
    ]

    if (use_dbus) {
      sources += [
        "mtp_manager_client_chromeos.cc",
        "mtp_manager_client_chromeos.h",
        "storage_info_utils.cc",
        "storage_info_utils.h",
      ]
      deps += [ "//services/device/public/mojom" ]
    }
  } else if (is_linux || is_chromeos_lacros || is_tizen) {
    if (use_udev) {
      sources += [
        "mtab_watcher_linux.cc",
        "mtab_watcher_linux.h",
        "storage_monitor_linux.cc",
        "storage_monitor_linux.h",
      ]
    } else {
      sources += [ "storage_monitor_dummy.cc" ]
    }
  }

  if (use_udev) {
    if (is_linux || is_chromeos) {
      sources += [
        "udev_util_linux.cc",
        "udev_util_linux.h",
      ]
    }
    deps += [ "//device/udev_linux" ]
  }

  if (is_fuchsia) {
    sources += [ "storage_monitor_fuchsia.cc" ]
  }
}

static_library("test_support") {
  testonly = true
  sources = [
    "mock_removable_storage_observer.cc",
    "mock_removable_storage_observer.h",
    "test_storage_monitor.cc",
    "test_storage_monitor.h",
  ]

  public_deps = [
    ":storage_monitor",
    "//base",
    "//content/public/browser",
  ]

  deps = [ "//build:chromeos_buildflags" ]

  if (is_chromeos_ash) {
    sources += [
      "test_media_transfer_protocol_manager_chromeos.cc",
      "test_media_transfer_protocol_manager_chromeos.h",
    ]
    if (use_dbus) {
      deps += [ "//services/device/public/mojom" ]
    }
  }

  if (is_win) {
    sources += [
      "test_portable_device_watcher_win.cc",
      "test_portable_device_watcher_win.h",
      "test_storage_monitor_win.cc",
      "test_storage_monitor_win.h",
      "test_volume_mount_watcher_win.cc",
      "test_volume_mount_watcher_win.h",
    ]
    deps += [ "//testing/gtest" ]
  }
}

source_set("unit_tests") {
  testonly = true
  sources = [
    "media_storage_util_unittest.cc",
    "storage_info_unittest.cc",
    "storage_monitor_unittest.cc",
  ]

  deps = [
    ":test_support",
    "//base/test:test_support",
    "//content/test:test_support",
    "//testing/gtest",
  ]

  if (is_win) {
    sources += [ "storage_monitor_win_unittest.cc" ]
  }

  if (is_mac) {
    sources += [
      "image_capture_device_manager_unittest.mm",
      "storage_monitor_mac_unittest.mm",
    ]
    weak_frameworks = [
      "UniformTypeIdentifiers.framework",  # macOS 11
    ]
  }

  if (is_chromeos_ash) {
    if (use_dbus) {
      deps += [
        "//services/device/public/mojom",
        "//testing/gmock",
      ]
      sources += [
        "mtp_manager_client_chromeos_unittest.cc",
        "storage_monitor_chromeos_unittest.cc",
      ]
    }
  } else if (is_linux || is_chromeos_lacros) {
    if (use_udev) {
      sources += [ "storage_monitor_linux_unittest.cc" ]
    }
  }
  if (is_chromeos_ash) {
    deps += [ "//chromeos/ash/components/disks:test_support" ]
  }
}