RR0/rr0.org

function show (platform, enabled, useSettingsInsteadOfPreferences) {
  document.body.classList.add(`platform-${platform}`)

  if (useSettingsInsteadOfPreferences) {
    document.getElementsByClassName("platform-mac state-on")[0].innerText = "extension’s extension is currently on. You can turn it off in the Extensions section of Safari Settings."
    document.getElementsByClassName("platform-mac state-off")[0].innerText = "extension’s extension is currently off. You can turn it on in the Extensions section of Safari Settings."
    document.getElementsByClassName("platform-mac state-unknown")[0].innerText = "You can turn on extension’s extension in the Extensions section of Safari Settings."
    document.getElementsByClassName("platform-mac open-preferences")[0].innerText = "Quit and Open Safari Settings…"
  }

  if (typeof enabled === "boolean") {
    document.body.classList.toggle(`state-on`, enabled)
    document.body.classList.toggle(`state-off`, !enabled)
  } else {
    document.body.classList.remove(`state-on`)
    document.body.classList.remove(`state-off`)
  }
}

function openPreferences () {
  webkit.messageHandlers.controller.postMessage("open-preferences")
}

document.querySelector("button.open-preferences").addEventListener("click", openPreferences)