import gi, platform

gi.require_version("Gtk", "3.0")

from gi.repository import Gtk
from gi.repository.GdkPixbuf import Pixbuf

# 优先尝试使用指示器, 没有再使用 Gtk.StatusIcon
try:
  gi.require_version('AyatanaAppIndicator3', '0.1')
  from gi.repository import AyatanaAppIndicator3 as AppIndicator3
except (ValueError, ImportError):
  AppIndicator3 = None

# 是否 widnows
def is_windows():
  return platform.system() in ('Windows', 'Microsoft')

# 文件要绝对路径
def get_pixbuf(filename: str, size: int = 0) -> Pixbuf:
    
  if size:
    pixbuf = Pixbuf.new_from_file_at_size(filename, size, size)
  else:
    pixbuf = Pixbuf.new_from_file(filename)

  return pixbuf


# 获取logo图标
def get_logo(size):
  filename = 'youtube.svg'
  # windows要用png格式
  if is_windows():
    filename = 'youtube.png'
  
  return get_pixbuf(filename, size)


def create_tray():
  if AppIndicator3 :
    indicator = AppIndicator3.Indicator.new(
      "youtube",
      "youtube",
      AppIndicator3.IndicatorCategory.APPLICATION_STATUS
    )
  else:
    # windows 和 macos 必须传二进制图标, linux可传图标名称(自会去主题中找)
    indicator = Gtk.StatusIcon.new_from_pixbuf(get_logo(32))
    # linux
    indicator = Gtk.StatusIcon.new_from_icon_name('youtube')

  return indicator